Small-scale farmland water conservancy projects are crucial infrastructure for ensuring agricultural production and enhancing water resource utilization efficiency,with their water-saving benefits directly linked to n...Small-scale farmland water conservancy projects are crucial infrastructure for ensuring agricultural production and enhancing water resource utilization efficiency,with their water-saving benefits directly linked to national food security and sustainable agricultural development.This study focuses on small-scale farmland water conservancy projects in China,identifying issues such as aging facilities,outdated technology,and management deficiencies through field research and data analysis.Targeted pathways for enhancing water-saving efficiency are proposed from three dimensions:engineering technology optimization,management mechanism innovation,and policy support.Research indicates that by promoting efficient water-saving technologies,establishing a diversified management model,and improving policy incentive mechanisms,the irrigation water utilization coefficient of small-scale farmland water conservancy projects can be increased by 0.1-0.15,and water consumption per unit area of farmland can be reduced by 15-20%.The findings provide theoretical references and practical guidance for the quality improvement and water-saving enhancement of small-scale farmland water conservancy projects in China.展开更多
With the development of our country’s social economy,the construction scale of water conservancy project has had an obvious expansion.In the construction of water conservancy projects,certain impacts on the surroundi...With the development of our country’s social economy,the construction scale of water conservancy project has had an obvious expansion.In the construction of water conservancy projects,certain impacts on the surrounding water and soil conditions are inevitable.These impacts may lead to problems such as soil erosion,which can directly affect local production,livelihoods,and the natural ecological environment on which people depend.In severe cases,such issues may even hinder the progress and quality of the water conservancy project itself.Therefore,in the construction of water conservancy projects,soil and water conservation work is extremely important.Based on this,this paper mainly aimed at the prevention and control of water and soil conservation of water conservancy projects launched the relevant analysis and research.展开更多
As a vital infrastructure initiative with significant impacts on national development and public welfare,water conservancy projects play an essential role in advancing agricultural development and mitigating losses ca...As a vital infrastructure initiative with significant impacts on national development and public welfare,water conservancy projects play an essential role in advancing agricultural development and mitigating losses caused by flooding.However,these projects often require substantial investments and extended construction periods,leading to the inevitable emergence of various financial risks during implementation.This paper aims to explore the current challenges in financial risk management of the S water conservancy project,offering practical management strategies and solutions to address these financial difficulties.Through a detailed assessment and analysis of the S water conservancy project,the study seeks to provide valuable references and insights for similar projects to better manage financial risks,ensuring their smooth progression and successful completion.The proposed control measures are designed not only to effectively mitigate the financial risks specific to the S water conservancy project but also to offer actionable lessons for other similar projects.By promoting and applying these measures,the overall financial management capabilities of the industry can be enhanced,providing robust support for the sustainable development of water conservancy projects.展开更多
The irrigation and water conservancy project provides the basic guarantee for the rural agricultural economic development, and requires greater function and effect in water supply, drainage, waterlogging, drought prev...The irrigation and water conservancy project provides the basic guarantee for the rural agricultural economic development, and requires greater function and effect in water supply, drainage, waterlogging, drought prevention, irrigation and other farmland services. However, there are still some problems in the management of farmland water conservancy project, such as imperfect system, unclear responsibility and inactive subject, which hinder the development of farmland water conservancy project to a certain extent. In the context of building a new countryside, the management of irrigation and water conservancy projects should implement and Xi Jining New Era Socialism with Chinese Characteristics, adhere to the concept of scientific development, focus on the overall situation, seek benefits from management, and promote the high-quality development of project management.展开更多
In this study, we simulated water flow in a water conservancy project consisting of various hydraulic structures, such as sluices, pumping stations, hydropower stations, ship locks, and culverts, and developed a multi...In this study, we simulated water flow in a water conservancy project consisting of various hydraulic structures, such as sluices, pumping stations, hydropower stations, ship locks, and culverts, and developed a multi-period and multi-variable joint optimization scheduling model for flood control, drainage, and irrigation. In this model, the number of sluice holes, pump units, and hydropower station units to be opened were used as decision variables, and different optimization objectives and constraints were considered. This model was solved with improved genetic algorithms and verified using the Huaian Water Conservancy Project as an example. The results show that the use of the joint optimization scheduling led to a 10% increase in the power generation capacity and a 15% reduction in the total energy consumption. The change in the water level was reduced by 0.25 m upstream of the Yundong Sluice, and by 50% downstream of pumping stations No. 1, No. 2, and No. 4. It is clear that the joint optimization scheduling proposed in this study can effectively improve power generation capacity of the project, minimize operating costs and energy consumption, and enable more stable operation of various hydraulic structures. The results may provide references for the management of water conservancy projects in complex river networks.展开更多
Water regulation of the Xiaolangdi Reservoir of the Yellow River was chosen as a case to investigate variations in concentrations and bioavailability of heavy metals caused by water conservancy projects in rivers. Wat...Water regulation of the Xiaolangdi Reservoir of the Yellow River was chosen as a case to investigate variations in concentrations and bioavailability of heavy metals caused by water conservancy projects in rivers. Water and suspended sediment(SPS) samples were collected at downstream sampling sites along the river during this period. Concentrations and speciation of Zn, Cr, Cu, Ni, and Pb in water and SPS samples were analyzed, and their bioaccumulation was studied with Daphnia magna. This study indicated that the exchangeable and carbonatebound fractions of heavy metals in SPS decreased along the studied stretch, and the dissolved heavy metal concentrations increased along the river with 1.6–15 folds. This is because sediment resuspension increased along the river during water regulation, giving rise to the increase of heavy metal release from SPS. The dissolved Zn, Cu, Ni, and Pb concentrations were significantly positively correlated with SPS concentrations, and their increase along the river was greater than Cr. The body burdens of heavy metals in D. magna exposed into samples collected from the reservoir outlet were 1.3–3.0 times lower than those from downstream stations, suggesting that the heavy metal bioavailability increased during water regulation.This should be considered in the reservoir operation.展开更多
The conditions for the positive operation of water conservancy projects are described in this paper. A scientific and effective evaluation index system was established based on frequency analysis, theoretical analysis...The conditions for the positive operation of water conservancy projects are described in this paper. A scientific and effective evaluation index system was established based on frequency analysis, theoretical analysis, and expert consultation. This evaluation index system can be divided into six first-level indices: the degree to which facilities are intact and functionality standards are reached, the status of operation and management funds, the rationality and degree of advancement of the management team structure, the adaptability and rationality of the water conservancy project management system, the degree of automatization and informationization of the management techniques, and the conduciveness of the exterior environment. The weights for evaluation indices were obtained through the analytic hierarchy process method with consideration of the difference between public welfare and profit-oriented water conservancy projects. This study provides a scientific method for evaluating the positive operation of water conservancy projects.展开更多
The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological ...The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological effects, and so on. However, indices for evaluating the modernization of water conservancy project management are usually unobtainable in practical applications. Conducting appropriate extension of the classical rough set theory and then applying it to an incomplete information system are the key to the application of the rough set theory Based on analysis of some extended rough set models in incomplete information systems, a rough set model based on the θ-improved limited tolerance relation is put forward. At the same time, upper approximation and lower approximation are defined under this improved relation. According to the evaluation index system and management practices, the threshold for θ is defined. An example study indicates the practicability and maneuverability of the model.展开更多
Water conservancy and other construction projects need good anti-seepage performance as well as stability and earthquake resistance. In recent years, due to the development of national economy and the wide application...Water conservancy and other construction projects need good anti-seepage performance as well as stability and earthquake resistance. In recent years, due to the development of national economy and the wide application of tap water, the application and demand for water conservancy technology have become higher and higher. However, in order to avoid water leakage, construction personnel must carry out corresponding technical protection to prevent huge economic losses and potential safety hazards.展开更多
Based on the theory of activity-based costing and the idea of value chain,activity optimization and cost control are carried out on the whole construction process of agricultural water conservancy projects. Through th...Based on the theory of activity-based costing and the idea of value chain,activity optimization and cost control are carried out on the whole construction process of agricultural water conservancy projects. Through the use of literature review,case analysis and statistical analysis and other methods,with agricultural water conservancy projects as the research object,and comparing activity-based costing with the traditional model of cost accounting,the writer carries out the corresponding value chain analysis,and comes to the following conclusion: the statistical calculation and analysis of the entire construction process based on activity-based costing can accurately and effectively control the costs of water conservancy projects. Through the use of activity-based costing,the cost data of agricultural water conservancy projects is more detailed and accurate,and cost management personnel can also find non-value-added activities,optimize the enterprise's value chain and achieve cost control objectives through the analysis of the activity chain and value chain of agricultural water conservancy projects.展开更多
China is country of massive agriculture.Although it has gradually changed from traditionalagriculture to modern agriculture in recent years, thereare still many problems in the transition. Rivers playan important role...China is country of massive agriculture.Although it has gradually changed from traditionalagriculture to modern agriculture in recent years, thereare still many problems in the transition. Rivers playan important role in water conservancy projects offarmland. Therefore, full attention should be paid toriver management of farmland. This thesis analyzes itand proposes countermeasures for governance.展开更多
The water infiltration problem of water conservancy projects is one of the more common problems in the construction of water conservancy projects,which seriously affects the overall construction quality and safety of ...The water infiltration problem of water conservancy projects is one of the more common problems in the construction of water conservancy projects,which seriously affects the overall construction quality and safety of water conservancy projects.This article studies the causes of water infiltration in water conservancy projects and introduces related antiseepage technologies,hoping to be a reference for the implementation of anti-seepage projects.Through research,it is found that the factors that cause water infiltration in water conservancy projects include water conservancy project structural changes,environmental factors and construction factors.Relevant personnel can use concrete anti-seepage wall construction technology and high-pressure jet grouting technology to do the relevant anti-seepage work of water conservancy projects.展开更多
In this paper, we conduct research on the present situation and improvement strategy of the water conservancy project construction quality management based on quality efficiency equilibrium theory. Water conservancy e...In this paper, we conduct research on the present situation and improvement strategy of the water conservancy project construction quality management based on quality efficiency equilibrium theory. Water conservancy engineering construction enterprises should refer to oneself circumstance, and the characteristics of the water conservancy project, determine the quality objectives of specific quality assurance plan and the related measures, clear implementation content, methods and effects. Strictly control the factors influencing the water conservancy engineering quality of many aspects, in the process of the water conservancy project construction, to establish a meet the requirements of the technical process and quality standards, operation procedures. Establish the strict appraisal system, continuous improvement and improve the level of construction technique and technology. Establish strict quality assurance system and quality responsibility system, each division, subdivisional work will comprehensively implement in place management to ensure the engineering quality.展开更多
In the process of water conservancy construction, the construction unit should attach great importance to construction quality management, deeply analyze the quality problems in water conservancy construction, and ado...In the process of water conservancy construction, the construction unit should attach great importance to construction quality management, deeply analyze the quality problems in water conservancy construction, and adopt targeted and effective measures to solve them, so as to effectively improve water conservancy construction quality management level as a whole and realize effective guarantee of water conservancy construction quality. In this regard, it is necessary for water conservancy construction units to clarify the content of water conservancy construction quality management, and actively explore effective ways to strengthen water conservancy construction quality management based on practice.展开更多
Water conservancy engineering occupies a very important position in the economic development of our country. In order to realize the management of engineering quality, it is necessary to strengthen the control of proj...Water conservancy engineering occupies a very important position in the economic development of our country. In order to realize the management of engineering quality, it is necessary to strengthen the control of project cost, reduce cost waste, enhance safety consciousness in engineering construction, improve the comprehensive quality of management staff and strengthen the management of water conservancy project quality. Only by reasonably controlling the quality of each link in the project can the construction of water conservancy project be realized smoothly and the overall quality of water conservancy project is ensured.展开更多
Farmland water conservancy projects play a very important role in agricultural production. Traditional irrigation mostly depends on manual work, which has long been characterized by low management efficiency and high ...Farmland water conservancy projects play a very important role in agricultural production. Traditional irrigation mostly depends on manual work, which has long been characterized by low management efficiency and high error rate. In the information age, it is more necessary to widely use information technology in construction management, to improve the problems existing in the work, and to promote the better development of irrigation and water conservancy projects. This paper discusses the concrete application of information technology in farmland water conservancy construction management.展开更多
This paper analyzes the hazards of reservoir, turbine, pump station, dam and around the standard sediment design, completes the reservoir anti-wear measures, targeted to solve the pump station sediment hazard, using t...This paper analyzes the hazards of reservoir, turbine, pump station, dam and around the standard sediment design, completes the reservoir anti-wear measures, targeted to solve the pump station sediment hazard, using the dredging blowing technology sediment construction fish mouth engineering and the sediment hazard treatment measures in water conservancy engineering are discussed.展开更多
During the operation of water conservancy projects, the problems of aging and damage of building components and equipment and instruments will inevitably occur. If timely repair and maintenance work cannot be carried ...During the operation of water conservancy projects, the problems of aging and damage of building components and equipment and instruments will inevitably occur. If timely repair and maintenance work cannot be carried out, the related problems will be enlarged, and the adverse effects will eventually be brought to the operation of water conservancy projects and the exertion of social service functions. Under the new situation, more attention has been paid to the maintenance of water conservancy projects. The author comprehensively discusses and studies the problems existing in the maintenance of water conservancy projects and the corresponding measures in order to provide valuable reference and help for practitioners in related fields.展开更多
The construction of small-scale farmland water conservancy facilities aims at solving the problems of rural people and livestock water use and farmland irrigation, including wells, water cellars, small irrigation area...The construction of small-scale farmland water conservancy facilities aims at solving the problems of rural people and livestock water use and farmland irrigation, including wells, water cellars, small irrigation areas, reservoirs and reservoirs. Compared with large-scale water conservancy projects, small-scale irrigation and water conservancy projects can directly affect the stability and efficiency of agricultural production, which is of great significance to steadily improve agricultural production, improve agricultural water environment and improve farmers living standards. As far as the management of small-scale irrigation and water conservancy projects is concerned, there are many problems in the management of small-scale irrigation and water conservancy projects in many rural areas. If these problems cannot be solved for a long time, they will have a serious impact on Chinas agricultural development. Based on this, this paper focuses on the measures for the construction and management of small-scale irrigation and water conservancy projects.展开更多
The smooth development of water conservancy project construction management is beneficial to ensure the smooth progress of the project construction, and can also provide guarantee for improving the safety of water con...The smooth development of water conservancy project construction management is beneficial to ensure the smooth progress of the project construction, and can also provide guarantee for improving the safety of water conservancy project construction. However, the lack of construction management awareness of the current construction units and the inadequacy of the existing construction management system has caused the construction management level of water conservancy projects to stagnate. Based on this, the article mainly analyzes the strengthening measures of water conservancy project construction management, strengthening the construction quality management, and perfecting the existing construction management mechanism, so as to ensure the improvement of water conservancy project construction management level.展开更多
文摘Small-scale farmland water conservancy projects are crucial infrastructure for ensuring agricultural production and enhancing water resource utilization efficiency,with their water-saving benefits directly linked to national food security and sustainable agricultural development.This study focuses on small-scale farmland water conservancy projects in China,identifying issues such as aging facilities,outdated technology,and management deficiencies through field research and data analysis.Targeted pathways for enhancing water-saving efficiency are proposed from three dimensions:engineering technology optimization,management mechanism innovation,and policy support.Research indicates that by promoting efficient water-saving technologies,establishing a diversified management model,and improving policy incentive mechanisms,the irrigation water utilization coefficient of small-scale farmland water conservancy projects can be increased by 0.1-0.15,and water consumption per unit area of farmland can be reduced by 15-20%.The findings provide theoretical references and practical guidance for the quality improvement and water-saving enhancement of small-scale farmland water conservancy projects in China.
文摘With the development of our country’s social economy,the construction scale of water conservancy project has had an obvious expansion.In the construction of water conservancy projects,certain impacts on the surrounding water and soil conditions are inevitable.These impacts may lead to problems such as soil erosion,which can directly affect local production,livelihoods,and the natural ecological environment on which people depend.In severe cases,such issues may even hinder the progress and quality of the water conservancy project itself.Therefore,in the construction of water conservancy projects,soil and water conservation work is extremely important.Based on this,this paper mainly aimed at the prevention and control of water and soil conservation of water conservancy projects launched the relevant analysis and research.
文摘As a vital infrastructure initiative with significant impacts on national development and public welfare,water conservancy projects play an essential role in advancing agricultural development and mitigating losses caused by flooding.However,these projects often require substantial investments and extended construction periods,leading to the inevitable emergence of various financial risks during implementation.This paper aims to explore the current challenges in financial risk management of the S water conservancy project,offering practical management strategies and solutions to address these financial difficulties.Through a detailed assessment and analysis of the S water conservancy project,the study seeks to provide valuable references and insights for similar projects to better manage financial risks,ensuring their smooth progression and successful completion.The proposed control measures are designed not only to effectively mitigate the financial risks specific to the S water conservancy project but also to offer actionable lessons for other similar projects.By promoting and applying these measures,the overall financial management capabilities of the industry can be enhanced,providing robust support for the sustainable development of water conservancy projects.
文摘The irrigation and water conservancy project provides the basic guarantee for the rural agricultural economic development, and requires greater function and effect in water supply, drainage, waterlogging, drought prevention, irrigation and other farmland services. However, there are still some problems in the management of farmland water conservancy project, such as imperfect system, unclear responsibility and inactive subject, which hinder the development of farmland water conservancy project to a certain extent. In the context of building a new countryside, the management of irrigation and water conservancy projects should implement and Xi Jining New Era Socialism with Chinese Characteristics, adhere to the concept of scientific development, focus on the overall situation, seek benefits from management, and promote the high-quality development of project management.
基金supported by the Water Conservancy Science and Technology Project of Jiangsu Province(Grant No.2012041)the Jiangsu Province Ordinary University Graduate Student Research Innovation Project(Grant No.CXZZ13_0256)
文摘In this study, we simulated water flow in a water conservancy project consisting of various hydraulic structures, such as sluices, pumping stations, hydropower stations, ship locks, and culverts, and developed a multi-period and multi-variable joint optimization scheduling model for flood control, drainage, and irrigation. In this model, the number of sluice holes, pump units, and hydropower station units to be opened were used as decision variables, and different optimization objectives and constraints were considered. This model was solved with improved genetic algorithms and verified using the Huaian Water Conservancy Project as an example. The results show that the use of the joint optimization scheduling led to a 10% increase in the power generation capacity and a 15% reduction in the total energy consumption. The change in the water level was reduced by 0.25 m upstream of the Yundong Sluice, and by 50% downstream of pumping stations No. 1, No. 2, and No. 4. It is clear that the joint optimization scheduling proposed in this study can effectively improve power generation capacity of the project, minimize operating costs and energy consumption, and enable more stable operation of various hydraulic structures. The results may provide references for the management of water conservancy projects in complex river networks.
基金supported by the National Key R&D Program of China(No.2017YFA0605001)the National Natural Science Foundation of China(No.91547207)the Fund for Innovative Research Group of the National Natural Science Foundation of China(No.51721093)
文摘Water regulation of the Xiaolangdi Reservoir of the Yellow River was chosen as a case to investigate variations in concentrations and bioavailability of heavy metals caused by water conservancy projects in rivers. Water and suspended sediment(SPS) samples were collected at downstream sampling sites along the river during this period. Concentrations and speciation of Zn, Cr, Cu, Ni, and Pb in water and SPS samples were analyzed, and their bioaccumulation was studied with Daphnia magna. This study indicated that the exchangeable and carbonatebound fractions of heavy metals in SPS decreased along the studied stretch, and the dissolved heavy metal concentrations increased along the river with 1.6–15 folds. This is because sediment resuspension increased along the river during water regulation, giving rise to the increase of heavy metal release from SPS. The dissolved Zn, Cu, Ni, and Pb concentrations were significantly positively correlated with SPS concentrations, and their increase along the river was greater than Cr. The body burdens of heavy metals in D. magna exposed into samples collected from the reservoir outlet were 1.3–3.0 times lower than those from downstream stations, suggesting that the heavy metal bioavailability increased during water regulation.This should be considered in the reservoir operation.
文摘The conditions for the positive operation of water conservancy projects are described in this paper. A scientific and effective evaluation index system was established based on frequency analysis, theoretical analysis, and expert consultation. This evaluation index system can be divided into six first-level indices: the degree to which facilities are intact and functionality standards are reached, the status of operation and management funds, the rationality and degree of advancement of the management team structure, the adaptability and rationality of the water conservancy project management system, the degree of automatization and informationization of the management techniques, and the conduciveness of the exterior environment. The weights for evaluation indices were obtained through the analytic hierarchy process method with consideration of the difference between public welfare and profit-oriented water conservancy projects. This study provides a scientific method for evaluating the positive operation of water conservancy projects.
基金supported by the Fundamental Research Funds for the Central Universities(Grant No.2013B102008)the Open Fund of the Yellow River Committee(Grant No.2011535012)
文摘The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological effects, and so on. However, indices for evaluating the modernization of water conservancy project management are usually unobtainable in practical applications. Conducting appropriate extension of the classical rough set theory and then applying it to an incomplete information system are the key to the application of the rough set theory Based on analysis of some extended rough set models in incomplete information systems, a rough set model based on the θ-improved limited tolerance relation is put forward. At the same time, upper approximation and lower approximation are defined under this improved relation. According to the evaluation index system and management practices, the threshold for θ is defined. An example study indicates the practicability and maneuverability of the model.
文摘Water conservancy and other construction projects need good anti-seepage performance as well as stability and earthquake resistance. In recent years, due to the development of national economy and the wide application of tap water, the application and demand for water conservancy technology have become higher and higher. However, in order to avoid water leakage, construction personnel must carry out corresponding technical protection to prevent huge economic losses and potential safety hazards.
文摘Based on the theory of activity-based costing and the idea of value chain,activity optimization and cost control are carried out on the whole construction process of agricultural water conservancy projects. Through the use of literature review,case analysis and statistical analysis and other methods,with agricultural water conservancy projects as the research object,and comparing activity-based costing with the traditional model of cost accounting,the writer carries out the corresponding value chain analysis,and comes to the following conclusion: the statistical calculation and analysis of the entire construction process based on activity-based costing can accurately and effectively control the costs of water conservancy projects. Through the use of activity-based costing,the cost data of agricultural water conservancy projects is more detailed and accurate,and cost management personnel can also find non-value-added activities,optimize the enterprise's value chain and achieve cost control objectives through the analysis of the activity chain and value chain of agricultural water conservancy projects.
文摘China is country of massive agriculture.Although it has gradually changed from traditionalagriculture to modern agriculture in recent years, thereare still many problems in the transition. Rivers playan important role in water conservancy projects offarmland. Therefore, full attention should be paid toriver management of farmland. This thesis analyzes itand proposes countermeasures for governance.
文摘The water infiltration problem of water conservancy projects is one of the more common problems in the construction of water conservancy projects,which seriously affects the overall construction quality and safety of water conservancy projects.This article studies the causes of water infiltration in water conservancy projects and introduces related antiseepage technologies,hoping to be a reference for the implementation of anti-seepage projects.Through research,it is found that the factors that cause water infiltration in water conservancy projects include water conservancy project structural changes,environmental factors and construction factors.Relevant personnel can use concrete anti-seepage wall construction technology and high-pressure jet grouting technology to do the relevant anti-seepage work of water conservancy projects.
文摘In this paper, we conduct research on the present situation and improvement strategy of the water conservancy project construction quality management based on quality efficiency equilibrium theory. Water conservancy engineering construction enterprises should refer to oneself circumstance, and the characteristics of the water conservancy project, determine the quality objectives of specific quality assurance plan and the related measures, clear implementation content, methods and effects. Strictly control the factors influencing the water conservancy engineering quality of many aspects, in the process of the water conservancy project construction, to establish a meet the requirements of the technical process and quality standards, operation procedures. Establish the strict appraisal system, continuous improvement and improve the level of construction technique and technology. Establish strict quality assurance system and quality responsibility system, each division, subdivisional work will comprehensively implement in place management to ensure the engineering quality.
文摘In the process of water conservancy construction, the construction unit should attach great importance to construction quality management, deeply analyze the quality problems in water conservancy construction, and adopt targeted and effective measures to solve them, so as to effectively improve water conservancy construction quality management level as a whole and realize effective guarantee of water conservancy construction quality. In this regard, it is necessary for water conservancy construction units to clarify the content of water conservancy construction quality management, and actively explore effective ways to strengthen water conservancy construction quality management based on practice.
文摘Water conservancy engineering occupies a very important position in the economic development of our country. In order to realize the management of engineering quality, it is necessary to strengthen the control of project cost, reduce cost waste, enhance safety consciousness in engineering construction, improve the comprehensive quality of management staff and strengthen the management of water conservancy project quality. Only by reasonably controlling the quality of each link in the project can the construction of water conservancy project be realized smoothly and the overall quality of water conservancy project is ensured.
文摘Farmland water conservancy projects play a very important role in agricultural production. Traditional irrigation mostly depends on manual work, which has long been characterized by low management efficiency and high error rate. In the information age, it is more necessary to widely use information technology in construction management, to improve the problems existing in the work, and to promote the better development of irrigation and water conservancy projects. This paper discusses the concrete application of information technology in farmland water conservancy construction management.
文摘This paper analyzes the hazards of reservoir, turbine, pump station, dam and around the standard sediment design, completes the reservoir anti-wear measures, targeted to solve the pump station sediment hazard, using the dredging blowing technology sediment construction fish mouth engineering and the sediment hazard treatment measures in water conservancy engineering are discussed.
文摘During the operation of water conservancy projects, the problems of aging and damage of building components and equipment and instruments will inevitably occur. If timely repair and maintenance work cannot be carried out, the related problems will be enlarged, and the adverse effects will eventually be brought to the operation of water conservancy projects and the exertion of social service functions. Under the new situation, more attention has been paid to the maintenance of water conservancy projects. The author comprehensively discusses and studies the problems existing in the maintenance of water conservancy projects and the corresponding measures in order to provide valuable reference and help for practitioners in related fields.
文摘The construction of small-scale farmland water conservancy facilities aims at solving the problems of rural people and livestock water use and farmland irrigation, including wells, water cellars, small irrigation areas, reservoirs and reservoirs. Compared with large-scale water conservancy projects, small-scale irrigation and water conservancy projects can directly affect the stability and efficiency of agricultural production, which is of great significance to steadily improve agricultural production, improve agricultural water environment and improve farmers living standards. As far as the management of small-scale irrigation and water conservancy projects is concerned, there are many problems in the management of small-scale irrigation and water conservancy projects in many rural areas. If these problems cannot be solved for a long time, they will have a serious impact on Chinas agricultural development. Based on this, this paper focuses on the measures for the construction and management of small-scale irrigation and water conservancy projects.
文摘The smooth development of water conservancy project construction management is beneficial to ensure the smooth progress of the project construction, and can also provide guarantee for improving the safety of water conservancy project construction. However, the lack of construction management awareness of the current construction units and the inadequacy of the existing construction management system has caused the construction management level of water conservancy projects to stagnate. Based on this, the article mainly analyzes the strengthening measures of water conservancy project construction management, strengthening the construction quality management, and perfecting the existing construction management mechanism, so as to ensure the improvement of water conservancy project construction management level.