Municipal comprehensive pipe gallery design specification requirements and construction quality control points
With the acceleration of urbanization, the construction of municipal infrastructure has received increasing attention. As an important part of urban infrastructure, the design and construction quality of municipal comprehensive pipe gallery is directly related to the normal operation of the city and the quality of life of residents. Therefore, strictly abide by the requirements of the design specifications and construction quality control points of the municipal comprehensive pipe gallery, which is of great significance for improving the service life of the municipal comprehensive pipe gallery and ensuring urban safety.First, the requirements of the design specifications of the municipal comprehensive pipe corridor.
1.Foundation pit excavation: Foundation pit excavation should meet the design requirements to ensure the stability of the foundation pit and the safety of the surrounding environment. At the same time, effective drainage measures should be taken to prevent the impact of groundwater on the foundation pit.
2.Blasting: When carrying out blasting operations, a detailed blasting plan should be formulated and operated in strict accordance with the plan. At the same time, it should be ensured that the blasting operation does not affect the surrounding environment and facilities.
3.Backfill: The backfill should meet the design requirements to ensure the quality and compaction of the backfill. At the same time, effective waterproofing measures should be taken to prevent the leakage of the backfill.
4.Construction of cast-in-situ reinforced concrete structure: The formwork design should meet the design requirements to ensure the stability and bearing capacity of the structure. Concrete pouring should be carried out in strict accordance with the construction process to ensure the strength and durability of the concrete.
5.Construction of prefabricated reinforced concrete structures: component stacking, transportation, installation and other links should meet the design requirements to ensure the quality and safety of components.
6.Construction of prestressed engineering: tensioning, tensioning, channel grouting and other links should be carried out in strict accordance with the design requirements to ensure the quality and safety of the prestressed structure.
7.Masonry engineering construction: material selection, strengthening measures and other links should meet the design requirements to ensure the quality and stability of masonry.
8.Ancillary engineering construction: Pipe crossing, pipeline connection, waterproof measures and other links should meet the design requirements to ensure the quality and safety of ancillary projects.
9.Pipeline construction included in the comprehensive pipe gallery: pipeline material, connection mode and other links should meet the design requirements to ensure the quality and safety of the pipeline.
Second, the key points of quality control of the construction of the municipal comprehensive pipe corridor.
1.Strictly implement design specifications and construction standards to ensure the quality of the project.
2.Strengthen construction site management to ensure safety and environmental protection in the construction process.
3.Strictly control the quality of raw materials to ensure the qualified rate of raw materials.
4.Strengthen the quality inspection in the construction process, and find and rectify quality problems in a timely manner.
5.Establish a sound quality management system and improve the level of construction quality management.
6.Strengthen communication and coordination with design, supervision and other relevant units to ensure the smooth progress of project quality.
7.Do a good job in the records and data collation in the construction process to provide a basis for later acceptance and maintenance.
In short, the design and construction quality of the municipal comprehensive pipe gallery is related to the normal operation of the city and the quality of life of residents. Therefore, it is necessary to strictly abide by the requirements of the design specifications of the municipal comprehensive pipe gallery and the key points of construction quality control to ensure the quality and safety of the municipal comprehensive pipe corridor. At the same time, strengthen the management of the construction site, improve the level of construction quality management, and contribute to the development of the city. construction site