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Combining method for splicing box culvert single cabins into multi-cabin body

A combination method and technology of box culverts, applied in the field of combination of single cabin and multiple cabins of box culvert, can solve problems such as damage and loss

Inactive Publication Date: 2017-08-29
HEILONGJIANG ZHONGXIN ROAD & BRIDGE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is suggested that adjacent culverts composed of multi-chamber box culverts be rigidly connected to each other through bolts. The disadvantage of this connection method is that when one culvert is damaged due to ground soil settlement, it will affect the adjacent rigidly connected culverts. cabins at the same time cause different degrees of damage, resulting in unnecessary losses

Method used

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  • Combining method for splicing box culvert single cabins into multi-cabin body
  • Combining method for splicing box culvert single cabins into multi-cabin body
  • Combining method for splicing box culvert single cabins into multi-cabin body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example one, according to the attached figure 1 :

[0020] The combination method of single cabin and multiple cabins of box culvert includes the following steps,

[0021] Step 1: Lay concrete bottom plate 3 on the foundation;

[0022] Step 2: On the concrete bottom plate 3, connect them to form No. 1 culvert tank 1 through box culverts;

[0023] Step 3: On the concrete bottom plate 3, the second culvert tank 2 is connected to each other through box culverts, and the second culvert tank 2 is placed on the right side of the first culvert tank 1;

[0024] Step 4: On the right side of No. 2 culvert tank 2, the No. 3 culvert tank 4 connected to each other by box culverts is attached to it.

[0025] The connection modes between the No. 1 culvert 1, No. 2 culvert 2 and No. 3 culvert 4 are the same. The second culvert 2, the first culvert 1 and the third culvert 4 are provided with a modified asphalt waterproof layer.

Embodiment 2

[0026] Example two, according to the attached figure 2 :

[0027] The combination method of single cabin and multiple cabins of box culvert includes the following steps,

[0028] Step 1: Lay concrete bottom plate 3 on the foundation;

[0029] Step 2: On the concrete bottom plate 3, connect them to form No. 1 culvert tank 1 through box culverts;

[0030] Step 3: On the concrete bottom plate 3, the second culvert tank 2 is connected to each other through box culverts, and the second culvert tank 2 is placed on the right side of the first culvert tank 1;

[0031] Step 4. The No. 1 culvert tank 1 is directly above the No. 3 culvert tank 4 connected to each other by box culverts.

[0032] The connection modes between the No. 1 culvert 1, No. 2 culvert 2 and No. 3 culvert 4 are the same. The second culvert 2, the first culvert 1 and the third culvert 4 are provided with a modified asphalt waterproof layer.

Embodiment 3

[0033] Embodiment three, according to the attached image 3 :

[0034] The combination method of single cabin and multiple cabins of box culvert includes the following steps,

[0035] Step 1: Lay concrete bottom plate 3 on the foundation;

[0036] Step 2: On the concrete bottom plate 3, connect them to form No. 1 culvert tank 1 through box culverts;

[0037] Step 3: On the concrete bottom plate 3, the second culvert tank 2 is connected to each other through box culverts, and the second culvert tank 2 is placed on the right side of the first culvert tank 1;

[0038] Step 4. The No. 2 culvert tank 2 is directly above the No. 3 culvert tank 4 connected to each other by the box culvert.

[0039] The connection modes between the No. 1 culvert 1, No. 2 culvert 2 and No. 3 culvert 4 are the same. The second culvert 2, the first culvert 1 and the third culvert 4 are provided with a modified asphalt waterproof layer.

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Abstract

The invention relates to a combining method for splicing box culvert single cabins into a multi-cabin body, and belongs to the technical field of box culvert engineering. According to the method, a concrete bottom plate, a third culvert cabin, a first culvert cabin and a second culvert cabin are included; the concrete bottom plate is laid on the foundation, through connection of box culverts, the first culvert cabin is formed, through connection of the box culverts, a second culvert cabin is formed, the second culvert cabin is attached to the right side of the first culvert cabin, and the third culvert cabin formed through connection of the box culverts is arranged on the right side of the second culvert cabin or the position over the first culvert cabin or the position over the second culvert cabin or the position above the joint line of the first culvert cabin and the second culvert cabin in an attached manner. Flexible connection between culverts is adopted, and the phenomenon that due to sedimentation damage of soil of the culvert on one side, the culvert adjacent to the above culvert is damaged is avoided, and meanwhile, a modified asphalt waterproof layer is arranged between the adjacent culverts so that the problem that in two adjacent culverts, water leakage appears in one culvert, and the other culvert is affected is solved.

Description

Technical field [0001] The invention relates to a method for combining single cabins with multiple cabins of a box culvert, and belongs to the technical field of box culvert engineering. Background technique [0002] Prefabricated reinforced concrete box culvert is a tunnel space that integrates various engineering pipelines such as electricity, communication, gas, heating, water supply and drainage, and is more convenient for construction and more economical than pipe culverts. At present, there is a suggestion for adjacent culverts composed of multi-cabin box culverts to be rigidly connected by bolts. The disadvantage of this connection method is that when one culvert is damaged due to ground soil settlement, it will affect the adjacent rigidly connected culverts. The cabin caused varying degrees of damage at the same time, resulting in unnecessary losses. Summary of the invention [0003] The purpose of the present invention is to solve the above-mentioned technical problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E02D31/02
CPCE02D29/10E02D31/02
Inventor 李冀龙荣文婷孙成涛李航吕兆锋
Owner HEILONGJIANG ZHONGXIN ROAD & BRIDGE MATERIAL CO LTD
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