In nuclear power engineering,the quality requirements for concrete are extremely stringent.Concrete structures must exhibit high durability to withstand the effects of nuclear radiation,chemical corrosion,and environm...In nuclear power engineering,the quality requirements for concrete are extremely stringent.Concrete structures must exhibit high durability to withstand the effects of nuclear radiation,chemical corrosion,and environmental changes.In particular,nuclear power projects impose higher design standards and safety requirements regarding concrete density.Traditional manual vibration and visual inspection methods are difficult to ensure the required level of concrete compaction.This paper presents an intelligent vibration technology for concrete in nuclear power engineering to enhance construction quality and efficiency.By integrating intelligent sensors,control systems,and data processing algorithms,the technology enables real-time monitoring and evaluation of the vibration process.Results show that intelligent vibration technology effectively ensures the density and uniformity of concrete in nuclear power engineering,thereby improving structural safety and reliability.展开更多
In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have al...In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have also evolved.Traditional risk assessment methods and organizational structures are facing challenges.Emerging technologies such as big data and digital twins are applied to risk management.The new paradigm requires the reconstruction of organizational structures and collaborative governance,and involves the construction of a standardized system and ethical norms.展开更多
Tidal fluctuations of Hangzhou Bay produce progressive pressure waves in adjacent field fractured aquifers, as the pressure waves propagate, groundwater levels and hydraulic gradients continuously fluctuate. The effec...Tidal fluctuations of Hangzhou Bay produce progressive pressure waves in adjacent field fractured aquifers, as the pressure waves propagate, groundwater levels and hydraulic gradients continuously fluctuate. The effect of tidal fluctuations on groundwater flow can be determined using the mean hydraulic gradient that can be calculated by comparing mean ground and surface water elevations.Tidal fluctuation is shown to affect the piezometer readings taken in a nearshore fractured aquifer around the nuclear power engineering field. Continuous monitoring of a network of seven piezometers provided relations between the tidal cycle and the piezometer readings. The relations can be expressed in times of a time and amplitude scaling factor. The time lag and the tidal efficiency factor and wavelength are calculated using these parameters. It provides significant scientific basis to prevent tide and groundwater for the nuclear power engineering construction and safety run of nuclear power station in the future.展开更多
The earthquake characteristics and geological structure of the site to sitting the Qinshan Nuclear Power Station are closely related. According to site investigation drilling, sampling, seismic sound logging wave test...The earthquake characteristics and geological structure of the site to sitting the Qinshan Nuclear Power Station are closely related. According to site investigation drilling, sampling, seismic sound logging wave test in single-hole and cross-hole, laboratory wave velocity test of intact rock, together with analysis of the site geological conditions, the seismic wave test results of the site between strata lithology and the geologic structure were studied. The relationships of seismic waves with the site lithology and the geologic structure were set up. The dynamic parameters of different grades of weathering profile were deduced. The results assist the seismic design of Phase Ⅲ Qinshan Nuclear Power Plant, China.展开更多
The waste referred to includes solid waste and sludge. Solid waste is mainly from urban garbage and industrial waste. Sludge is from water treatment factories, paper mills, chemical factories, pharmaceutical factories...The waste referred to includes solid waste and sludge. Solid waste is mainly from urban garbage and industrial waste. Sludge is from water treatment factories, paper mills, chemical factories, pharmaceutical factories, rivers and lakes. The waste and sludge are very harmful to water organisms, human health and drinking water, and directly affect the environment. Sludge and waste also occupy large areas of land. There are several methods to treat waste and sludge, such as burial, chemical treatment and incineration. Incineration is more effective than the展开更多
The construction of power transmission lines in power engineering is an important work in the construction of power supply system. And it is also an important indicator to test the power transmission level and overall...The construction of power transmission lines in power engineering is an important work in the construction of power supply system. And it is also an important indicator to test the power transmission level and overall operation management capability of the power supply system. The laying of power transmission circuits is related to the safe transmission of electric energy. If quality problems occur in the construction of power transmission lines, potential safety hazards will be formed, affecting the daily electricity consumption of residents along the lines. Therefore, it is necessary to adopt practical transmission line construction technology and improve the project management level in the construction process. So as to improve the overall safety and stability of the construction and management of power transmission lines in power projects and ensure the smooth development of construction projects.展开更多
Because the construction site of the power engineering project is more complex, covering many kinds of work and miscellaneous, and in the construction stage of the project into the field, it is easy to be limited by t...Because the construction site of the power engineering project is more complex, covering many kinds of work and miscellaneous, and in the construction stage of the project into the field, it is easy to be limited by the influence of multiple factors, and it is difficult to ensure that the construction quality reaches the expected standard. So, as a power engineering project construction enterprise, should be particularly for construction progress and construction safety control, in order to reduce the rate of all kinds of quality and safety problems, in the protection of power engineering, on the basis of quality, personnel safety, ensure the project can be completed project use before the date of the contract is signed, and then improve the various aspects of the project benefit. In view of this, this article mainly characteristics of the electric power engineering project construction, around the implementation of electric power project in the construction phase the key significance of progress control, safety regulation, integrates the power engineering project construction phase of the common problems and on the basis of construction progress control measures, construction safety management measures, has made the summary for your reference.展开更多
In the current information age, the authorization management of nuclear power engineering technology must build a more advanced management platform to ensure the efficient operation of the basic authorization manageme...In the current information age, the authorization management of nuclear power engineering technology must build a more advanced management platform to ensure the efficient operation of the basic authorization management system, so as to achieve standardized, systematic and scientific development. At present, strengthening the basic training of nuclear power engineering technicians working in various departments, making the technical authorization more scientific and perfect, and promoting the institutionalized and standardized operation of the whole nuclear power engineering work is also a very key measure in the management of nuclear power engineering technical authorization. Through the construction of training management platform, the efficiency of authorization management can be improved, the management cost of enterprises can be reduced, the traditional training of enterprises can be combined with modern technology, the rapid development of enterprises can be promoted, and a certain reference can be provided for the efficient operation of enterprises.展开更多
At this stage, in the implementation stage of the national sustainable development strategy, energy conservation and consumption reduction are regarded as an important part of the future work of power plants in therma...At this stage, in the implementation stage of the national sustainable development strategy, energy conservation and consumption reduction are regarded as an important part of the future work of power plants in thermal power engineering. By developing energy conservation and consumption reduction, power plants can achieve the goal of sustainable development. Compared with other disciplines, thermal energy and energy technology have higher difficulty and complexity. This is a wide range of knowledge points, including many other subjects to learn. In this discipline, cross-cutting thermal energy and relevant aspects of mechanical engineering are considered as the theoretical basis for energy conversion between mechanical energy and thermal energy. At present, the boiler is the most typical mechanical equipment that converts thermal energy into mechanical energy. The combustion process of a boiler is the conversion process of heat energy and power. On this basis, the practical application of thermal energy and energy technology in energy conservation and consumption reduction is briefly introduced.展开更多
With the continuous development and progress of society, people's living standard has been greatly improved. At the same time, the demand for electricity is also gradually increasing. At the same time, the number ...With the continuous development and progress of society, people's living standard has been greatly improved. At the same time, the demand for electricity is also gradually increasing. At the same time, the number of power projects is also increasing. In order to ensure the safety of power supply and effectively meet the demand of the public for electricity, attention must be paid to strengthening the management of power transmission line construction during the construction of power projects. In view of the problems existing in the construction management of power transmission lines in the construction of power projects, the contents and main objectives of the construction management of power transmission lines are explored and analyzed, and specific management measures are put forward in the hope of contributing to the improvement of the construction quality of power transmission lines in power projects.展开更多
Nowadays, the global climate is undergoing great changes, the global population is increasing and the energy problem is becoming more and more serious, so the construction of smart grid has attracted global attention....Nowadays, the global climate is undergoing great changes, the global population is increasing and the energy problem is becoming more and more serious, so the construction of smart grid has attracted global attention. At present, the main goal of domestic power grid companies is to combine the strong grid structure with intelligent construction. The system mainly includes power generation technology, communication technology, automatic regulation technology, etc.展开更多
Electric energy is a kind of green energy, which is very important in our country. It can not only promote economic growth, but also promote modernization. Electricity is exported from the power plant and transported ...Electric energy is a kind of green energy, which is very important in our country. It can not only promote economic growth, but also promote modernization. Electricity is exported from the power plant and transported safely and effectively through the power grid, and finally to the user. The whole process is inseparable from the good foundation laid in each stage of power construction. But with the change of the times, the original management means in electric power engineering can no longer meet the actual needs of the society in the electric power at this stage. So if the electric power enterprises want to stand firm in the development of the times, must pay attention to the change, the application and the innovation management pattern. Below, the article on the power engineering project management model innovation is discussed.展开更多
At present, with the rapid development of Chinas market economy, various industries have appeared the trend of rapid development, the demand for power resources is increasing day by day, making the construction speed ...At present, with the rapid development of Chinas market economy, various industries have appeared the trend of rapid development, the demand for power resources is increasing day by day, making the construction speed of our country greatly accelerated, and due to the long construction cycle, the large amount of investment, therefore, the economic operation of the power companies put forward higher requirements. This paper discusses the economy of power project, analyzes it, analyzes the danger in economic operation, and puts forward its own views on how to prevent and control the economic operation of power project.展开更多
With the rapid development of society and economy, the market of power engineering construction is expanding continuously, and all enterprises and units are participating in bidding activities more and more actively. ...With the rapid development of society and economy, the market of power engineering construction is expanding continuously, and all enterprises and units are participating in bidding activities more and more actively. Through participating in the work of several power construction projects, and through analyzing the key points of the establishment of the maximum bid price limit in the power industry, this paper aims to establish a reasonable and feasible price limit for bidding and provide specific guidance, which will provide a certain reference for the establishment of the maximum bid price limit for similar projects in the power industry.展开更多
In the process of Chinese economic development, the number of domestic enterprises is increasing and the development momentum is getting better and better. In order to promote the further development of enterprises an...In the process of Chinese economic development, the number of domestic enterprises is increasing and the development momentum is getting better and better. In order to promote the further development of enterprises and meet people's living needs, we should manage the development of Chinese power sector from a scientific perspective and promote the more comprehensive development of electric energy. In addition, in the power system, power engineering design plays an important role, and directly affects the security and reliability of power supply. Therefore, it is necessary to further analyze the application of power system planning and design in power engineering design, so as to hope the analysis in this paper can bring reference to relevant researchers.展开更多
Electric power is one of the important energy sources of the country. When every line sends power and every substation is put into operation, it means sending more light and warmth to the people. As an enterprise, we ...Electric power is one of the important energy sources of the country. When every line sends power and every substation is put into operation, it means sending more light and warmth to the people. As an enterprise, we should explore advanced technical means and excellent management methods to better build electric power engineering. As one of the products of the industrialization process, the prefabricated foundation has gradually conveyed more advanced construction methods for the power industry. Although its cost is higher than that of the cast-in-place foundation, the economic benefits and social benefits brought by the shortening of the construction period and the restoration of power transmission in advance are inestimable.展开更多
Power engineering quality and safety management is the key to the safety management of power enterprises, and it is also an important guarantee to realize the economic and social benefits of engineering projects. Howe...Power engineering quality and safety management is the key to the safety management of power enterprises, and it is also an important guarantee to realize the economic and social benefits of engineering projects. However, in the actual construction of power engineering projects, there are still some problems in safety management. This paper will analyze the influencing factors of engineering quality and construction safety in power engineering, and put forward feasible quality and safety management measures.展开更多
With the gradual acceleration of the pace of national construction, the application of electric power resources is also gradually increasing, therefore, every year the country needs to increase human and material reso...With the gradual acceleration of the pace of national construction, the application of electric power resources is also gradually increasing, therefore, every year the country needs to increase human and material resources in the construction of power plants, which contains a lot of professional and technical personnel and a large number of production equipment. For the use of production equipment, the main power plant boiler, it is the key to the development and construction of power plant equipment, to the utilization of power plant boiler can be play, therefore, relevant national researchers in the process of continuous research, compare a lot of ways, and found that the heat power engineering and combining with the power plant boiler, can play a more effective. The use of the scheme, also need to carry on a more in-depth understanding and analysis of the equipment, therefore, this paper is mainly to the combination of the two are discussed from its principle to the relevant content.展开更多
基金The Advanced Civil Design and Construction Technology Joint LAB of Nuclear Engineering(Project No.:KY23015).
文摘In nuclear power engineering,the quality requirements for concrete are extremely stringent.Concrete structures must exhibit high durability to withstand the effects of nuclear radiation,chemical corrosion,and environmental changes.In particular,nuclear power projects impose higher design standards and safety requirements regarding concrete density.Traditional manual vibration and visual inspection methods are difficult to ensure the required level of concrete compaction.This paper presents an intelligent vibration technology for concrete in nuclear power engineering to enhance construction quality and efficiency.By integrating intelligent sensors,control systems,and data processing algorithms,the technology enables real-time monitoring and evaluation of the vibration process.Results show that intelligent vibration technology effectively ensures the density and uniformity of concrete in nuclear power engineering,thereby improving structural safety and reliability.
文摘In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have also evolved.Traditional risk assessment methods and organizational structures are facing challenges.Emerging technologies such as big data and digital twins are applied to risk management.The new paradigm requires the reconstruction of organizational structures and collaborative governance,and involves the construction of a standardized system and ethical norms.
文摘Tidal fluctuations of Hangzhou Bay produce progressive pressure waves in adjacent field fractured aquifers, as the pressure waves propagate, groundwater levels and hydraulic gradients continuously fluctuate. The effect of tidal fluctuations on groundwater flow can be determined using the mean hydraulic gradient that can be calculated by comparing mean ground and surface water elevations.Tidal fluctuation is shown to affect the piezometer readings taken in a nearshore fractured aquifer around the nuclear power engineering field. Continuous monitoring of a network of seven piezometers provided relations between the tidal cycle and the piezometer readings. The relations can be expressed in times of a time and amplitude scaling factor. The time lag and the tidal efficiency factor and wavelength are calculated using these parameters. It provides significant scientific basis to prevent tide and groundwater for the nuclear power engineering construction and safety run of nuclear power station in the future.
文摘The earthquake characteristics and geological structure of the site to sitting the Qinshan Nuclear Power Station are closely related. According to site investigation drilling, sampling, seismic sound logging wave test in single-hole and cross-hole, laboratory wave velocity test of intact rock, together with analysis of the site geological conditions, the seismic wave test results of the site between strata lithology and the geologic structure were studied. The relationships of seismic waves with the site lithology and the geologic structure were set up. The dynamic parameters of different grades of weathering profile were deduced. The results assist the seismic design of Phase Ⅲ Qinshan Nuclear Power Plant, China.
文摘The waste referred to includes solid waste and sludge. Solid waste is mainly from urban garbage and industrial waste. Sludge is from water treatment factories, paper mills, chemical factories, pharmaceutical factories, rivers and lakes. The waste and sludge are very harmful to water organisms, human health and drinking water, and directly affect the environment. Sludge and waste also occupy large areas of land. There are several methods to treat waste and sludge, such as burial, chemical treatment and incineration. Incineration is more effective than the
文摘The construction of power transmission lines in power engineering is an important work in the construction of power supply system. And it is also an important indicator to test the power transmission level and overall operation management capability of the power supply system. The laying of power transmission circuits is related to the safe transmission of electric energy. If quality problems occur in the construction of power transmission lines, potential safety hazards will be formed, affecting the daily electricity consumption of residents along the lines. Therefore, it is necessary to adopt practical transmission line construction technology and improve the project management level in the construction process. So as to improve the overall safety and stability of the construction and management of power transmission lines in power projects and ensure the smooth development of construction projects.
文摘Because the construction site of the power engineering project is more complex, covering many kinds of work and miscellaneous, and in the construction stage of the project into the field, it is easy to be limited by the influence of multiple factors, and it is difficult to ensure that the construction quality reaches the expected standard. So, as a power engineering project construction enterprise, should be particularly for construction progress and construction safety control, in order to reduce the rate of all kinds of quality and safety problems, in the protection of power engineering, on the basis of quality, personnel safety, ensure the project can be completed project use before the date of the contract is signed, and then improve the various aspects of the project benefit. In view of this, this article mainly characteristics of the electric power engineering project construction, around the implementation of electric power project in the construction phase the key significance of progress control, safety regulation, integrates the power engineering project construction phase of the common problems and on the basis of construction progress control measures, construction safety management measures, has made the summary for your reference.
文摘In the current information age, the authorization management of nuclear power engineering technology must build a more advanced management platform to ensure the efficient operation of the basic authorization management system, so as to achieve standardized, systematic and scientific development. At present, strengthening the basic training of nuclear power engineering technicians working in various departments, making the technical authorization more scientific and perfect, and promoting the institutionalized and standardized operation of the whole nuclear power engineering work is also a very key measure in the management of nuclear power engineering technical authorization. Through the construction of training management platform, the efficiency of authorization management can be improved, the management cost of enterprises can be reduced, the traditional training of enterprises can be combined with modern technology, the rapid development of enterprises can be promoted, and a certain reference can be provided for the efficient operation of enterprises.
文摘At this stage, in the implementation stage of the national sustainable development strategy, energy conservation and consumption reduction are regarded as an important part of the future work of power plants in thermal power engineering. By developing energy conservation and consumption reduction, power plants can achieve the goal of sustainable development. Compared with other disciplines, thermal energy and energy technology have higher difficulty and complexity. This is a wide range of knowledge points, including many other subjects to learn. In this discipline, cross-cutting thermal energy and relevant aspects of mechanical engineering are considered as the theoretical basis for energy conversion between mechanical energy and thermal energy. At present, the boiler is the most typical mechanical equipment that converts thermal energy into mechanical energy. The combustion process of a boiler is the conversion process of heat energy and power. On this basis, the practical application of thermal energy and energy technology in energy conservation and consumption reduction is briefly introduced.
文摘With the continuous development and progress of society, people's living standard has been greatly improved. At the same time, the demand for electricity is also gradually increasing. At the same time, the number of power projects is also increasing. In order to ensure the safety of power supply and effectively meet the demand of the public for electricity, attention must be paid to strengthening the management of power transmission line construction during the construction of power projects. In view of the problems existing in the construction management of power transmission lines in the construction of power projects, the contents and main objectives of the construction management of power transmission lines are explored and analyzed, and specific management measures are put forward in the hope of contributing to the improvement of the construction quality of power transmission lines in power projects.
文摘Nowadays, the global climate is undergoing great changes, the global population is increasing and the energy problem is becoming more and more serious, so the construction of smart grid has attracted global attention. At present, the main goal of domestic power grid companies is to combine the strong grid structure with intelligent construction. The system mainly includes power generation technology, communication technology, automatic regulation technology, etc.
文摘Electric energy is a kind of green energy, which is very important in our country. It can not only promote economic growth, but also promote modernization. Electricity is exported from the power plant and transported safely and effectively through the power grid, and finally to the user. The whole process is inseparable from the good foundation laid in each stage of power construction. But with the change of the times, the original management means in electric power engineering can no longer meet the actual needs of the society in the electric power at this stage. So if the electric power enterprises want to stand firm in the development of the times, must pay attention to the change, the application and the innovation management pattern. Below, the article on the power engineering project management model innovation is discussed.
文摘At present, with the rapid development of Chinas market economy, various industries have appeared the trend of rapid development, the demand for power resources is increasing day by day, making the construction speed of our country greatly accelerated, and due to the long construction cycle, the large amount of investment, therefore, the economic operation of the power companies put forward higher requirements. This paper discusses the economy of power project, analyzes it, analyzes the danger in economic operation, and puts forward its own views on how to prevent and control the economic operation of power project.
文摘With the rapid development of society and economy, the market of power engineering construction is expanding continuously, and all enterprises and units are participating in bidding activities more and more actively. Through participating in the work of several power construction projects, and through analyzing the key points of the establishment of the maximum bid price limit in the power industry, this paper aims to establish a reasonable and feasible price limit for bidding and provide specific guidance, which will provide a certain reference for the establishment of the maximum bid price limit for similar projects in the power industry.
文摘In the process of Chinese economic development, the number of domestic enterprises is increasing and the development momentum is getting better and better. In order to promote the further development of enterprises and meet people's living needs, we should manage the development of Chinese power sector from a scientific perspective and promote the more comprehensive development of electric energy. In addition, in the power system, power engineering design plays an important role, and directly affects the security and reliability of power supply. Therefore, it is necessary to further analyze the application of power system planning and design in power engineering design, so as to hope the analysis in this paper can bring reference to relevant researchers.
文摘Electric power is one of the important energy sources of the country. When every line sends power and every substation is put into operation, it means sending more light and warmth to the people. As an enterprise, we should explore advanced technical means and excellent management methods to better build electric power engineering. As one of the products of the industrialization process, the prefabricated foundation has gradually conveyed more advanced construction methods for the power industry. Although its cost is higher than that of the cast-in-place foundation, the economic benefits and social benefits brought by the shortening of the construction period and the restoration of power transmission in advance are inestimable.
文摘Power engineering quality and safety management is the key to the safety management of power enterprises, and it is also an important guarantee to realize the economic and social benefits of engineering projects. However, in the actual construction of power engineering projects, there are still some problems in safety management. This paper will analyze the influencing factors of engineering quality and construction safety in power engineering, and put forward feasible quality and safety management measures.
文摘With the gradual acceleration of the pace of national construction, the application of electric power resources is also gradually increasing, therefore, every year the country needs to increase human and material resources in the construction of power plants, which contains a lot of professional and technical personnel and a large number of production equipment. For the use of production equipment, the main power plant boiler, it is the key to the development and construction of power plant equipment, to the utilization of power plant boiler can be play, therefore, relevant national researchers in the process of continuous research, compare a lot of ways, and found that the heat power engineering and combining with the power plant boiler, can play a more effective. The use of the scheme, also need to carry on a more in-depth understanding and analysis of the equipment, therefore, this paper is mainly to the combination of the two are discussed from its principle to the relevant content.
