Reserved connecting port structure for underground pipe gallery and implementation method thereof

Abstract

The invention provides a reserved connecting port structure for an underground pipe gallery and an implementation method thereof. A rubber waterstop belt is installed in a reserved pipe gallery connecting port implemented in the early period, and the exposed part of the rubber waterstop belt is packaged and protected through foam plastic boards. A sealing steel plate with steel ribs is fixed to a cantilever arranged on the reserved pipe gallery connecting port implemented in the early period through a fixing bolt system to serve as a soil block structure. During implementation in the later period, after the sealing steel plate with the steel ribs and the foam plastic boards are detached, a connecting port of a later-period pipe gallery is connected with the reserved connecting port of the early-period pipe gallery. The later-period pipe gallery and the pipe gallery built in the early period are connected smoothly, and safety and normal operation of the early-period pipe gallery are guaranteed on the aspects of water stopping and soil blocking. Meanwhile, influences and damages to the rubber waterstop belt implemented synchronously along with the pipe gallery built in the early period during implementation of the connecting port of the pipe gallery built in the later period are reduced, and the waterstop effect and service life of the rubber waterstop belt are guaranteed.

Description

technical field [0001] The invention relates to a special structure for a reserved interface of an underground comprehensive utility gallery, in particular to a reserved interface structure for an underground comprehensive utility gallery and an implementation method thereof. Background technique [0002] With the continuous advancement of contemporary science and technology, the existence of objective problems such as the functional requirements of urban living environment, the balance between energy shortage and environmental protection, and the expansion of new areas for the overall coordinated development of old city cultural protection areas and new urban areas, etc., all require Urban infrastructure is on the road to technological integration. The construction of comprehensive pipe gallery has become the trend and trend of urban modernization in the 21st century, and it also actively responds to the construction requirements of "first-class planning, first-class design...

AI Technical Summary

Problems solved by technology

If the rubber waterstop is encapsulated by reinforced concrete according to the conventional thinking, then the encapsulating concrete must be chiseled and cut when the integrated pipe gallery interface is implemented in the later stage, which will easily cause damage and fracture of the rubber waterstop, and then affect its construction. Waterproof effect and service life

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