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A prefabricated component of a concrete ditch

A technology for prefabricated components and ditches, applied in water conservancy projects, artificial waterways, buildings, etc., can solve the problems of large environmental impact on crops, long construction time, and high production costs, to enhance anti-dumping and anti-sliding performance, and reduce crop damage. Environmental Impact, Reduction of Construction and Restoration

Active Publication Date: 2015-09-23
徐州佳士达建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing ditches have the following deficiencies: first, the construction time is long, and the amount of concrete, masonry and other materials required is large, and the production cost is relatively high; second, the site occupied during construction is large, and temporary construction access roads need to be built It has a greater impact on crops and the environment; third, because the trapezoidal or rectangular cross-section has a lower flow rate than the U-shaped cross-section with the same flow, it is not conducive to water flow, and the ditches are easy to silt, which increases the maintenance cost during use; fourth, it cannot be mechanized. After assembly, the appearance and construction quality cannot be unified

Method used

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  • A prefabricated component of a concrete ditch
  • A prefabricated component of a concrete ditch
  • A prefabricated component of a concrete ditch

Examples

Experimental program
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Effect test

Embodiment 1

[0016] The left wall 1, the right wall 2, the middle bottom plate 5 and the side wall bottom plate 6 of the present invention can be processed and produced by mechanized moulds, and prefabricated components are made by using special machinery similar to making concrete hollow bricks. After 28 days, it will be transported to the construction site for installation. The top width of the left wall 1 and the right wall 2 is 400 mm, the bottom width is 700 mm, and the thickness is 400 mm. The height can be designed into 600 mm, 700 mm, 800 mm, and 900 mm according to the different heights of the field ditches. The left wall 1 and the right wall 2 is an axisymmetric structure. The upper part is vertical, the middle part is a circular arc with a radius of 300 mm, the lower part is vertical, and the vertical height of the lower part is fixed at 40 mm. Two hollow holes are respectively set in the middle parts of the left wall 1 and the right wall 2. The wall thickness of the hollow hole...

Embodiment 2

[0021] The bottom width of the middle bottom plate 5 described in this embodiment is 600 mm, the width of the middle opening 4 is 400 mm, and the rest are the same as in the first embodiment.

Embodiment 3

[0023] The bottom width of the middle bottom plate 5 described in the present embodiment is 900mm, the width of the middle opening 4 is 700mm, and the rest are the same as in the first embodiment.

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Abstract

The invention discloses a prefabricated component of a concrete canal, and belongs to the technical field of concrete canals. The prefabricated component of the concrete canal comprises a left side wall (1), a right side wall (2) and a middle bottom plate (5), and is characterized in that the left side wall (1) and the right side wall (2) are of axial symmetry structures, an arc of a middle opening (4) of the middle bottom plate (5), an arc of the left side wall (1) and an arc of the right side wall (2) form a flowing section with the arc radius of 300mm after being connected with one another, and side wall bottom plates (6) are further arranged on the left side and the right side of the middle bottom plate (5). The prefabricated component has the advantages that the prefabricated component can be assembled after being mechanically manufactured, is short in construction period, convenient to construct, high in flowing capacity and stable in structure, and the quality is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of concrete ditches. Background technique [0002] The existing ditches are all formed by concrete pouring on site or masonry masonry, and the cross section of the ditches is generally trapezoidal or rectangular. The existing ditches have the following deficiencies: first, the construction time is long, and the amount of concrete, masonry and other materials required is large, and the production cost is relatively high; second, the site occupied during construction is large, and temporary construction access roads need to be built It has a greater impact on crops and the environment; third, because the trapezoidal or rectangular section has a lower flow rate than the U-shaped section with the same flow, it is not conducive to water flow, and the ditches are easy to silt, which increases the maintenance cost during use; fourth, it cannot be mechanized. Production After assembly, the appearance and constructi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B5/08
Inventor 闻佐帝秦花
Owner 徐州佳士达建筑工程有限公司