Plate type prefabricated concrete comprehensive pipe gallery

A prefabricated concrete slab and prefabricated concrete technology, which is applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of material consumption such as formwork and on-site support, difficulty in guaranteeing project quality, and large impact on the surrounding environment. Construction efficiency, short construction period and convenient construction

Inactive Publication Date: 2016-06-15
上海同预建筑科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] At present, the comprehensive pipe gallery is mainly constructed by cast-in-place concrete construction technology, which has long on-site construction period, high construction cost, difficulty in guaranteeing project quality, huge consumption of materials such as formwork and on-site support, great impact on the surrounding environment during the construction process, and low energy-saving and environmental protection benefits. low level problem

Method used

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  • Plate type prefabricated concrete comprehensive pipe gallery
  • Plate type prefabricated concrete comprehensive pipe gallery
  • Plate type prefabricated concrete comprehensive pipe gallery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, the precast concrete floor 1, the precast concrete side wall 2 and the precast concrete roof 4 are all prefabricated in the concrete prefabricated component factory, and its shape and size are determined according to the actual situation of each project and considering the technical parameters of the transportation and hoisting equipment , the quality control shall be carried out in accordance with the current prefabricated component quality control regulations.

[0016] In this embodiment, the precast concrete bottom plate 1 and the precast concrete side wall 2 are connected by rigid connection nodes 4 . The double-row steel bar connection 8 in the rigid connection node 4 can be connected by steel sleeve grouting or the lap connection 6 of grouting anchors with reserved channels.

[0017] In this embodiment, the precast concrete roof 3 and the precast concrete side wall 2 are connected through a semi-rigid connection node 5 . The single row of bolts or s...

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PUM

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Abstract

The invention relates to a plate type prefabricated concrete comprehensive pipe gallery which is applied to urban municipal engineering. The plate type prefabricated concrete comprehensive pipe gallery is formed by assembling a prefabricated concrete bottom plate, prefabricated concrete side walls and a prefabricated concrete top plate together. The prefabricated concrete side walls and the prefabricated concrete bottom plate are connected through rigid connection joints. The prefabricated concrete side walls and the prefabricated concrete top plate are connected through semi-rigid connection joints which are convenient to construct. The comprehensive pipe gallery is fastened in the longitudinal direction through bolts or stretched in the longitudinal direction through prestressed tendons, so that reliable connection is achieved. Single-compartment or multi-compartment pipe galleys meeting different requirements can be assembled through different numbers of prefabricated concrete plates of different dimensions.

Description

technical field [0001] The invention relates to a prefabricated concrete slab-type comprehensive pipe gallery used in municipal engineering, which can significantly improve the construction efficiency, construction quality and energy-saving and environmental protection level of the comprehensive pipe gallery structure, and meets the development needs of transformation and upgrading of the construction industry. Background technique [0002] The comprehensive pipe gallery is an underground tunnel space that accommodates various municipal, electric power, communication, gas and other pipelines, and is equipped with special inspection ports and monitoring systems. The comprehensive pipe gallery is an intensive and sustainable underground pipeline laying method. On the one hand, it facilitates the maintenance and renewal of pipelines, avoids repeated excavation of urban roads and various problems caused by it, and on the other hand, it also The service life of the pipeline is im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 薛伟辰胡翔
Owner 上海同预建筑科技有限公司
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