In general,the material properties,loads,resistance of the prestressed concrete continuous rigid frame bridge in different construction stages are time-varying.So,it is essential to monitor the internal force state wh...In general,the material properties,loads,resistance of the prestressed concrete continuous rigid frame bridge in different construction stages are time-varying.So,it is essential to monitor the internal force state when the bridge is in construction.Among them,how to assess the safety is one of the challenges.As the continuous monitoring over a long-term period can increase the reliability of the assessment,so,based on a large number of monitored strain data collected from the structural health monitoring system(SHMS)during construction,a calculation method of the punctiform time-varying reliability is proposed in this paper to evaluate the stress state of this type bridge in cantilever construction stage by using the basic reliability theory.At the same time,the optimal stress distribution function in the bridge mid-span base plate is determined when the bridge is closed.This method can provide basis and direction for the internal force control of this type bridge in construction process.So,it can reduce the bridge safety and quality accidents in construction stages.展开更多
As an emerging media format with immense growth potential,micro-dramas(MDs)carry the critical mission of inheriting and innovating China’s fine traditional culture in the new era.From the three dimensions of time,spa...As an emerging media format with immense growth potential,micro-dramas(MDs)carry the critical mission of inheriting and innovating China’s fine traditional culture in the new era.From the three dimensions of time,space,and landscape in media geography,the pathways for cultural inheritance and innovation through MDs can be summarized as follows:Temporally,cultural MDs construct cultural narratives from the“past”to the“future;”spatially,they build immersive cultural spaces blending reality and imagination,enhancing viewers’audiovisual experiences;through the interplay of time and space,they create diversified cultural landscapes on new media platforms,revitalize enduring cultural memories and foster a sense of community for the Chinese nation through media innovation.展开更多
In recent years, the construction industry has been developing continuously. Although it has achieved good achievements, it has also exposed many problems. Especially in the construction process of the engineering fra...In recent years, the construction industry has been developing continuously. Although it has achieved good achievements, it has also exposed many problems. Especially in the construction process of the engineering frame structure of the construction project, there are some problems in the construction technology and management and control . In the future development process, the construction technology should be gradually improved, and the construction process should be strictly controlled to ensure the construction quality of the building structure. At the same time, we must adhere to the times and use modern construction equipment and construction technology to contribute to the rapid development of the construction industry.展开更多
With the development of the construction industry and the continuous advancement of the urbanization process, the number of buildings is increasing, and the load-bearing and load-bearing design technology is improving...With the development of the construction industry and the continuous advancement of the urbanization process, the number of buildings is increasing, and the load-bearing and load-bearing design technology is improving. The application of reinforced concrete shear wall structure has gradually become the mainstream trend of the industry. It has great advantages in practicability and applicability and reduces the related economic costs. Combined with the application of frame shear wall structure in the construction process, this paper probes into the relevant construction technical points, analyzes the corresponding quality control measures and puts forward some opinions and suggestions for reference.展开更多
In this paper, the structural form of the project is frame structure, and the prefabrication rate is 80%. The main structures such as column, beam, laminated plate, balcony plate, toilet plate, exterior wall plate, gu...In this paper, the structural form of the project is frame structure, and the prefabrication rate is 80%. The main structures such as column, beam, laminated plate, balcony plate, toilet plate, exterior wall plate, gutter and parapet and so on are prefabricated components. According to the construction organization process of the project, the construction process of the assembled integral concrete frame structure is discussed. Firstly, the key preparation work in the early stage of prefabricated construction site is analyzed from three aspects: construction flow section division, component yard layout and component delivery plan. Secondly, the paper analyzes the construction organization process of the project, focusing on the interpenetration of construction processes. Finally, considering the key construction procedures and main influencing factors, the construction methods and solutions are put forward and applied to improve the adjustment of column reserved reinforcement, vertical grouting connection of precast column, supporting mode of external retaining wall of frame structure, hoisting mode of high prefabricated component and special planning of prefabricated construction with BIM Technology. For the next step in-depth study of the prefabricated construction technology and provide the basis for guiding the prefabricated construction of frame structure.展开更多
Because of urbanization,land resources in China’s cities has become increasingly scarce.Therefore,modern buildings are becoming taller,making high-rise steel frame structures the new favorite of the construction indu...Because of urbanization,land resources in China’s cities has become increasingly scarce.Therefore,modern buildings are becoming taller,making high-rise steel frame structures the new favorite of the construction industry.However,the construction of high-rise steel frame structures requires advanced technology.If the construction technology is effectively implemented and the welding techniques of the construction personnel align with the requirements for high-rise steel frame structures,it can help mitigate deformations in the steel structure,thus preserving the overall construction quality of high-rise steel frame structures.To enhance the applicability of steel frame structures in high-rise buildings,this paper focuses on analyzing the optimization path for the construction process of high-rise steel frame structures.It introduces a tailored approach to control welding-induced deformations in steel frame structures,aiming to make a valuable contribution to the advancement of China’s construction industry.展开更多
Based on an expressway project in Hangzhou, this paper analyzes and studies the cross construction of one section of three-dimensional multi-storey bridge across the river, optimizes the construction organization and ...Based on an expressway project in Hangzhou, this paper analyzes and studies the cross construction of one section of three-dimensional multi-storey bridge across the river, optimizes the construction organization and arrangement, and cross-constructs the ground road framing bridge and the upper elevated bridge, so as to reduce the mutual interference in the cross construction process through scientific construction techniques, guarantee the bridge engineering quality and reduce the impact on urban traffic. Through the discussion of cross-engineering construction technology in this paper, it is expected to provide experience for similar bridge construction in China.展开更多
With the continuous improvement of China's science and technology, the design method of steel structure is also more and more, how to better apply the module building design method to the related buildings, is the...With the continuous improvement of China's science and technology, the design method of steel structure is also more and more, how to better apply the module building design method to the related buildings, is the current issue to focus on consideration. Therefore, this paper will focus on the design method of multi-layer steel structure module and steel frame composite building structure, and analyze and study its structure, so as to improve the utilization rate of steel structure and promote the development of the construction industry.展开更多
Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based ...Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based on structural design model transformation,including the parametric modeling of deepening design model,computer-aided bending and torsion frame production,flexible docking in the bending-torsion combination unit,and welding stress deformation,in hope to provide reference for similar projects in the future.展开更多
This paper introduces a groundbreaking synthesis of fundamental quantum mechanics with the Advanced Observer Model (AOM), presenting a unified framework that reimagines the construction of reality. AOM highlights the ...This paper introduces a groundbreaking synthesis of fundamental quantum mechanics with the Advanced Observer Model (AOM), presenting a unified framework that reimagines the construction of reality. AOM highlights the pivotal role of the observer in shaping reality, where classical notions of time, space, and energy are reexamined through the quantum lens. By engaging with key quantum equations—such as the Schrödinger equation, Heisenberg uncertainty principle, and Dirac equation—the paper demonstrates how AOM unifies the probabilistic nature of quantum mechanics with the determinism of classical physics. Central to this exploration is the Sequence of Quantum States (SQS) and Constant Frame Rate (CFR), which align with concepts like quantum superposition, entanglement, and wave function collapse. The model’s implications extend to how observers perceive reality, proposing that interference patterns between wave functions form the foundation of observable phenomena. By offering a fresh perspective on the interplay between determinacy and indeterminacy, AOM lays a robust theoretical foundation for future inquiry into quantum physics and the philosophy of consciousness.展开更多
文摘In general,the material properties,loads,resistance of the prestressed concrete continuous rigid frame bridge in different construction stages are time-varying.So,it is essential to monitor the internal force state when the bridge is in construction.Among them,how to assess the safety is one of the challenges.As the continuous monitoring over a long-term period can increase the reliability of the assessment,so,based on a large number of monitored strain data collected from the structural health monitoring system(SHMS)during construction,a calculation method of the punctiform time-varying reliability is proposed in this paper to evaluate the stress state of this type bridge in cantilever construction stage by using the basic reliability theory.At the same time,the optimal stress distribution function in the bridge mid-span base plate is determined when the bridge is closed.This method can provide basis and direction for the internal force control of this type bridge in construction process.So,it can reduce the bridge safety and quality accidents in construction stages.
基金supported by“Reliable,Admirable,Respectable:The Inheritance and Innovation of Li Bai’s Image in ACG Media”(Project No.LB24-A05)funded by the Research Center of Libai,a Key Research Base for Philosophy and Social Sciences in Sichuan Province,“Mechanisms for Enhancing the Modern Dissemination of Three Kingdoms Figures Through Short-Form Dramas”(Project No.24ZGL05).
文摘As an emerging media format with immense growth potential,micro-dramas(MDs)carry the critical mission of inheriting and innovating China’s fine traditional culture in the new era.From the three dimensions of time,space,and landscape in media geography,the pathways for cultural inheritance and innovation through MDs can be summarized as follows:Temporally,cultural MDs construct cultural narratives from the“past”to the“future;”spatially,they build immersive cultural spaces blending reality and imagination,enhancing viewers’audiovisual experiences;through the interplay of time and space,they create diversified cultural landscapes on new media platforms,revitalize enduring cultural memories and foster a sense of community for the Chinese nation through media innovation.
文摘In recent years, the construction industry has been developing continuously. Although it has achieved good achievements, it has also exposed many problems. Especially in the construction process of the engineering frame structure of the construction project, there are some problems in the construction technology and management and control . In the future development process, the construction technology should be gradually improved, and the construction process should be strictly controlled to ensure the construction quality of the building structure. At the same time, we must adhere to the times and use modern construction equipment and construction technology to contribute to the rapid development of the construction industry.
文摘With the development of the construction industry and the continuous advancement of the urbanization process, the number of buildings is increasing, and the load-bearing and load-bearing design technology is improving. The application of reinforced concrete shear wall structure has gradually become the mainstream trend of the industry. It has great advantages in practicability and applicability and reduces the related economic costs. Combined with the application of frame shear wall structure in the construction process, this paper probes into the relevant construction technical points, analyzes the corresponding quality control measures and puts forward some opinions and suggestions for reference.
文摘In this paper, the structural form of the project is frame structure, and the prefabrication rate is 80%. The main structures such as column, beam, laminated plate, balcony plate, toilet plate, exterior wall plate, gutter and parapet and so on are prefabricated components. According to the construction organization process of the project, the construction process of the assembled integral concrete frame structure is discussed. Firstly, the key preparation work in the early stage of prefabricated construction site is analyzed from three aspects: construction flow section division, component yard layout and component delivery plan. Secondly, the paper analyzes the construction organization process of the project, focusing on the interpenetration of construction processes. Finally, considering the key construction procedures and main influencing factors, the construction methods and solutions are put forward and applied to improve the adjustment of column reserved reinforcement, vertical grouting connection of precast column, supporting mode of external retaining wall of frame structure, hoisting mode of high prefabricated component and special planning of prefabricated construction with BIM Technology. For the next step in-depth study of the prefabricated construction technology and provide the basis for guiding the prefabricated construction of frame structure.
文摘Because of urbanization,land resources in China’s cities has become increasingly scarce.Therefore,modern buildings are becoming taller,making high-rise steel frame structures the new favorite of the construction industry.However,the construction of high-rise steel frame structures requires advanced technology.If the construction technology is effectively implemented and the welding techniques of the construction personnel align with the requirements for high-rise steel frame structures,it can help mitigate deformations in the steel structure,thus preserving the overall construction quality of high-rise steel frame structures.To enhance the applicability of steel frame structures in high-rise buildings,this paper focuses on analyzing the optimization path for the construction process of high-rise steel frame structures.It introduces a tailored approach to control welding-induced deformations in steel frame structures,aiming to make a valuable contribution to the advancement of China’s construction industry.
文摘Based on an expressway project in Hangzhou, this paper analyzes and studies the cross construction of one section of three-dimensional multi-storey bridge across the river, optimizes the construction organization and arrangement, and cross-constructs the ground road framing bridge and the upper elevated bridge, so as to reduce the mutual interference in the cross construction process through scientific construction techniques, guarantee the bridge engineering quality and reduce the impact on urban traffic. Through the discussion of cross-engineering construction technology in this paper, it is expected to provide experience for similar bridge construction in China.
文摘With the continuous improvement of China's science and technology, the design method of steel structure is also more and more, how to better apply the module building design method to the related buildings, is the current issue to focus on consideration. Therefore, this paper will focus on the design method of multi-layer steel structure module and steel frame composite building structure, and analyze and study its structure, so as to improve the utilization rate of steel structure and promote the development of the construction industry.
基金The Hubei Provincial Building Technology Project in 2021(No.43)。
文摘Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based on structural design model transformation,including the parametric modeling of deepening design model,computer-aided bending and torsion frame production,flexible docking in the bending-torsion combination unit,and welding stress deformation,in hope to provide reference for similar projects in the future.
文摘This paper introduces a groundbreaking synthesis of fundamental quantum mechanics with the Advanced Observer Model (AOM), presenting a unified framework that reimagines the construction of reality. AOM highlights the pivotal role of the observer in shaping reality, where classical notions of time, space, and energy are reexamined through the quantum lens. By engaging with key quantum equations—such as the Schrödinger equation, Heisenberg uncertainty principle, and Dirac equation—the paper demonstrates how AOM unifies the probabilistic nature of quantum mechanics with the determinism of classical physics. Central to this exploration is the Sequence of Quantum States (SQS) and Constant Frame Rate (CFR), which align with concepts like quantum superposition, entanglement, and wave function collapse. The model’s implications extend to how observers perceive reality, proposing that interference patterns between wave functions form the foundation of observable phenomena. By offering a fresh perspective on the interplay between determinacy and indeterminacy, AOM lays a robust theoretical foundation for future inquiry into quantum physics and the philosophy of consciousness.