Side channel cable trough combined body, preparation method and side channel cable trough combined structure

A technology of side trench cable trough and cable trough, which is applied in the direction of cable installation and ground cable installation, can solve the problems of slow construction speed and poor construction quality, and achieve the effect of convenient installation, improved construction efficiency and improved maintenance conditions.

Active Publication Date: 2015-08-05
CHINA RAILWAY ENG CONSULTING GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a tunnel side ditch cable trough combined monomer, its preparation method and the side ditch cable trough combined structure, which can solve the problems of slow construction speed and poor construction quality due to on-site pouring

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  • Side channel cable trough combined body, preparation method and side channel cable trough combined structure
  • Side channel cable trough combined body, preparation method and side channel cable trough combined structure

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Embodiment Construction

[0030] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work are within the protection scope of the present invention.

[0031] Considering that the current tunnel side trench cable trenches are poured on site, the construction speed is slow, and the edges of the side trenches and cable trenches are prone to damage after pouring, and the maintenance conditions are poor. This embodiment provides a tunnel side trench cable trench combination Monomer, its preparation method and the composite structure of tunnel side trench cable groove.

[0032] A tunnel side channel cable channel combination unit, the two ends o...

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Abstract

The invention belongs to the underground engineering technical field and relates to a side channel cable trough combined body, a preparation method and a side channel cable trough combined structure. Two ends of the side channel cable trough combined body are connection ends; the side channel cable trough combined body is of a groove structure; and the interior of the groove of the groove structure is divided into a cable trough region, a side channel region and a standby trough region through separation, wherein the cable trough region, the side channel region and the standby trough region respectively extend from one connection end to the other connection end and are communicated with each other at end surfaces of the two connection ends. A plurality of side channel cable trough combined bodies are connected in series with one another so as to form the side channel cable trough combined structure, and the interval between two adjacent side channel cable trough combined bodies is smaller than 8 mm, and faulting of slab ends is smaller than 5 mm. The side channel cable trough combined body can be obtained through batching, mixing, in-mould vibration and molding, primary maintenance and final maintenance. With the preparation method adopted, the side channel cable trough combined body can be prepared outside a channel in advance, and the side channel cable trough combined body can be installed in the channel, and therefore, construction speed and construction quality can be improved.

Description

technical field [0001] The invention relates to the technical field of underground engineering, in particular to a tunnel side ditch cable groove combination monomer, a preparation method thereof, and a tunnel side ditch cable groove combination structure. Background technique [0002] At present, C30 cast-in-situ concrete is generally used for side trenches and cable ducts of high-speed railway tunnels. The construction speed is slow, and the construction and maintenance conditions in the tunnel are poor, making it difficult to guarantee the construction quality, and the edges of side trenches and cable ducts are prone to damage. Contents of the invention [0003] Embodiments of the present invention provide a tunnel side ditch cable trough combination monomer, a preparation method and a side ditch cable trough combination structure, which can solve the problems of slow construction speed and poor construction quality due to on-site pouring. [0004] According to one aspe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/02C04B28/04
Inventor 刘建友吕刚陈学峰谭富圣陈五二王杨于鹤然彭斌
Owner CHINA RAILWAY ENG CONSULTING GRP CO LTD
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