Underground pipe gallery cast-in-situ aluminum film construction method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING CONSTR RESIDENTIAL ENG
- Publication Date
- 2019-12-03
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of pipe gallery construction, in particular to a construction method of cast-in-place aluminum film for an underground pipe gallery. Background technique
[0002] The urban underground comprehensive pipe gallery can integrate power, communication, gas, heating, water supply and drainage and other engineering pipelines into one, and uniformly distribute and arrange them. Considering that the design service life of the underground pipe gallery is usually 100 years, the construction should ensure that the pipe gallery has sufficient durability, applicability and safety.
[0003] During the construction of the traditional pipe gallery, formwork is required to facilitate the pouring and improve the quality of the pipe gallery. However, when the traditional formwork is used, it has the disadvantages of heavy weight and easy deformation. Moreover, when the formwork is constructed and removed, the construction strength is re...