The raft construction of mass concrete foundation is a very important part in the process of engineering construction. Once the volume of concrete increases, the temperature difference between the inside and outside o...The raft construction of mass concrete foundation is a very important part in the process of engineering construction. Once the volume of concrete increases, the temperature difference between the inside and outside of the concrete will occur, which will cause cracks in the concrete, which will have a significant impact on the engineering. Therefore, this paper is based on the temperature principle of the engineering mass concrete foundation raft.展开更多
Based on the actual project, this paper first briefly expounds the design advantages and construction technology of urban comprehensive pipe gallery, and then analyzes the construction technology of comprehensive pipe...Based on the actual project, this paper first briefly expounds the design advantages and construction technology of urban comprehensive pipe gallery, and then analyzes the construction technology of comprehensive pipe gallery from the aspects of construction preparation, formwork construction, surveying and setting out, earth excavation, concrete pouring, scaffold installation and demolition, and puts forward quality control measures. It aims to effectively reduce the waste of resources and funds and ensure the construction quality and safety of the project.展开更多
文摘The raft construction of mass concrete foundation is a very important part in the process of engineering construction. Once the volume of concrete increases, the temperature difference between the inside and outside of the concrete will occur, which will cause cracks in the concrete, which will have a significant impact on the engineering. Therefore, this paper is based on the temperature principle of the engineering mass concrete foundation raft.
文摘Based on the actual project, this paper first briefly expounds the design advantages and construction technology of urban comprehensive pipe gallery, and then analyzes the construction technology of comprehensive pipe gallery from the aspects of construction preparation, formwork construction, surveying and setting out, earth excavation, concrete pouring, scaffold installation and demolition, and puts forward quality control measures. It aims to effectively reduce the waste of resources and funds and ensure the construction quality and safety of the project.