Square prefabricated reinforced concrete culvert

A reinforced concrete and concrete technology, applied in the field of culverts, can solve the problems of long time for concrete solidification, uneven quality of finished products, and unguaranteed safety, etc., and achieve the effect of convenient construction, fewer assembly steps, and quick pipe formation

Inactive Publication Date: 2015-01-21
钟景尧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pipes and culverts in the actual project are poured on the construction site, which takes up a lot of space, and is greatly affected by the weather and technical level, making it very inconvenient to make; the pipes and culverts require a huge amount, and the concrete takes a long time to solidify. There are

Method used

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  • Square prefabricated reinforced concrete culvert
  • Square prefabricated reinforced concrete culvert
  • Square prefabricated reinforced concrete culvert

Examples

Experimental program
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Example Embodiment

[0024] Such as figure 1 , 2 3, the reinforced concrete prefabricated square culvert is formed by butting multiple sections of prefabricated concrete pipes 1. The cross section of the prefabricated concrete pipes 1 is square, and each section of prefabricated concrete pipe 1 is composed of a large half tank 2 and a small half The trough body 3 is connected by an arc-shaped transverse bolt 4. On the inner wall of the major half trough body 2 and the smaller half trough body 3 and close to the connection between the major half trough body and the small half trough body, a plurality of grooves 5 are distributed correspondingly at intervals. The groove 5 is a V-shaped groove. A through hole 6 is provided on the side wall of the groove 5 near the connection point, and the arc-shaped transverse bolt 4 is penetrated in the opposite through hole on the large half groove body 2 and the small half groove body 3. A sealing strip 7 is provided at the junction of the large half tank and the ...

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Abstract

The invention discloses a square prefabricated reinforced concrete culvert. The square prefabricated reinforced concrete culvert is formed by connecting a plurality of prefabricated concrete pipes in a butt joint mode. The cross section of each prefabricated concrete pipe is square. Each prefabricated concrete pipe is formed by connecting a large half groove body with a small half groove body through a transverse arc-shaped bolt, wherein the portion, close to the joint of the large half groove body and the small half groove body, of the inner wall of the large half groove body and the portion, close to the joint of the large half groove body and the small half groove body, of the inner wall of the small half groove body are correspondingly provided with a plurality of grooves at intervals, the portion, close to the joint, of the side wall in each groove is provided with a through hole, and the transverse arc-shaped bolt penetrates into the opposite through holes in the large half groove body and the small half groove body. Every two adjacent prefabricated concrete pipes are connected through longitudinal arc-shaped bolts. By adopting the structure that the grooves formed in the inner walls are matched with the transverse arc-shaped bolts, great convenience is brought to construction, particularly, connection through the longitudinal arc-shaped bolts is more convenient, and the connecting firmness of the prefabricated concrete pipes is greatly improved.

Description

technical field [0001] The invention relates to a culvert, in particular to a reinforced concrete culvert. Background technique [0002] In underground construction, it is always necessary to splice reinforced concrete circular pipes to form culverts. These culverts are underground and often have to resist the pressure brought by various factors to maintain the integrity of the pipe body and the safety of the space inside the pipe. The pipes and culverts in the actual project are poured on the construction site, which takes up a lot of space, and is greatly affected by the weather and technical level, making it very inconvenient to make; the pipes and culverts require a huge amount, and the concrete takes a long time to solidify. There are many processes and one step to complete Only then can the next step be started, seriously delaying the construction period; most importantly, if the site conditions, equipment, technology and other conditions are not perfect, the quality o...

Claims

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Application Information

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IPC IPC(8): E01F5/00
CPCE01F5/005E02D29/045E02D29/16
Inventor 钟景尧
Owner 钟景尧
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