In the construction of municipal road drainage projects,pipe jacking construction is a relatively common construction method.This construction technology can avoid a large amount of excavation work,improve drainage co...In the construction of municipal road drainage projects,pipe jacking construction is a relatively common construction method.This construction technology can avoid a large amount of excavation work,improve drainage construction efficiency,avoid large-scale damage to the road surface,and exert small traffic impact.Therefore,it is currently widely used in drainage construction,but judging from the current actual application situation,there are still many problems that require further improvement.This article mainly analyzes the advantages of and current technical problems in pipe jacking construction technology in detail,explores corresponding solutions,and lays a foundation for the optimization of municipal road drainage engineering construction.展开更多
This paper mainly introduces the research and application of the technical features,technological principles and construction procedures of the pipe track inner mold in the construction of the pipe track through the s...This paper mainly introduces the research and application of the technical features,technological principles and construction procedures of the pipe track inner mold in the construction of the pipe track through the silver pipe track project.The inner mold system is composed of trolley support;with a combination of large mold instead of cabin mold scaffold system.The cabin mold scaffold system optimizes the cabin mold system construction from“scaffolding→installation mold→reinforcement→mold removal→scaffolding removal→horizontal transfer”to“inner mold trolley installation and commissioning→trolley in place→support form→release mold→mold movement.”Reduce labor intensity,conserve construction consumables,and assure quality and safety by reducing the expansion,deconstruction,and transfer procedure of the mold and supporting structure.The occupation time of internal mold trolley in each structural construction section is reduced,the trolley turnover efficiency is improved,and the economic benefit is improved thanks to the central support of early mold removal in the workshop,which serves as a model for the construction organization and technical treatment of similar projects.展开更多
文摘In the construction of municipal road drainage projects,pipe jacking construction is a relatively common construction method.This construction technology can avoid a large amount of excavation work,improve drainage construction efficiency,avoid large-scale damage to the road surface,and exert small traffic impact.Therefore,it is currently widely used in drainage construction,but judging from the current actual application situation,there are still many problems that require further improvement.This article mainly analyzes the advantages of and current technical problems in pipe jacking construction technology in detail,explores corresponding solutions,and lays a foundation for the optimization of municipal road drainage engineering construction.
文摘This paper mainly introduces the research and application of the technical features,technological principles and construction procedures of the pipe track inner mold in the construction of the pipe track through the silver pipe track project.The inner mold system is composed of trolley support;with a combination of large mold instead of cabin mold scaffold system.The cabin mold scaffold system optimizes the cabin mold system construction from“scaffolding→installation mold→reinforcement→mold removal→scaffolding removal→horizontal transfer”to“inner mold trolley installation and commissioning→trolley in place→support form→release mold→mold movement.”Reduce labor intensity,conserve construction consumables,and assure quality and safety by reducing the expansion,deconstruction,and transfer procedure of the mold and supporting structure.The occupation time of internal mold trolley in each structural construction section is reduced,the trolley turnover efficiency is improved,and the economic benefit is improved thanks to the central support of early mold removal in the workshop,which serves as a model for the construction organization and technical treatment of similar projects.
