Comprehensive pipe rack pipeline branch opening with direct buried outgoing

Abstract

The invention relates to a comprehensive pipe rack pipeline branch opening with direct buried outgoing. The comprehensive pipe rack pipeline branch opening comprises a branch opening compartment; and a first outgoing opening is formed in the lower part of one side wall of the branch opening compartment, a second outgoing opening is formed in the upper part of the other side wall of the branch opening compartment, the branch opening compartment is disposed under a sidewalk on one side of a road, a first service well is disposed below a sidewalk on the other side of the road, a second service well is further arranged below the sidewalk with the upper part provided with the branch opening compartment, and a drainage box culvert is arranged below the road. The comprehensive pipe rack pipeline branch opening can adjust measures to local conditions, on the one hand, for the case that no space is on the drainage box culvert, outgoing is performed from the lower part close to the side of the drainage box culvert to avoid the drainage box culvert, outgoing does not need to be performed from the upper part after crossing the drainage box culvert, overlaying of a bottom plate of the branch opening compartment is avoided, investment is saved, and pipeline laying and operation is facilitated.

Description

technical field [0001] The invention relates to an urban underground comprehensive utility gallery, in particular to a pipeline branch port of a comprehensive utility gallery directly buried for outgoing lines. Background technique [0002] The comprehensive pipe gallery is an important urban underground infrastructure. Its interior intensively accommodates a variety of pipelines for unified management, which not only avoids repeated excavation of roads, but also ensures the safe operation of pipelines. According to the different pipelines it accommodates, the comprehensive pipe gallery is divided into trunk line comprehensive pipe gallery, branch line comprehensive pipe gallery and cable pipe gallery. The mixed integrated pipe gallery with dry branches needs to directly serve the plots on both sides of the road, and the pipeline branch outlets must be set at certain distances to lead out the pipelines. The drawn pipelines are generally arranged perpendicular to the centerli...

AI Technical Summary

Problems solved by technology

[0005] However, the method of exiting from the lower part of the side wall after the integrated pipe gallery is lying down has major disadvantages: first, lying down increases the depth of the foundation pit and increases the structural load, and it is necessary to install a sump and a water pump at the bottom, which increases the engineering cost. Investment and post-operation costs

Secondly, because most of the integrated utility corridors are arranged on one side of the road, the outgoing pipelines often only need to pass through drainage pipes or box culverts on one side, and the other side can be buried shallowly to exit the line, and the underground exit line will cause waste of investment and affect the operation of the pipeline maintain

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