Steel water stone separation blocking dam and mounting method thereof

A technology for separation and installation of water and stone, applied in dams, protection devices, embankments, etc., can solve problems such as poor water permeability, inconvenient maintenance and cleaning, and achieve the effects of good water permeability, material saving, and cost reduction

Pending Publication Date: 2017-06-20
CHENGDU XINTU TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, concrete dams were usually used as barriers, but the water permeability is not good, and it is not easy to maintain and clean

Method used

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  • Steel water stone separation blocking dam and mounting method thereof
  • Steel water stone separation blocking dam and mounting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 , figure 2 As shown, a steel-made water-rock separation retaining dam includes a concrete foundation 1 and a retaining dam body structure arranged on the concrete foundation 1; the retaining dam body structure includes two retaining dam body steel pipe groups; the retaining dam body steel pipe The group includes at least two retaining dam body steel pipes 2 arranged in parallel on a plane; two said retaining dam body steel pipe groups are symmetrically fixed on the concrete foundation 1; each adjacent two retaining dam body steel pipes 2 They are connected by a fixed pipe 3 ; the lower end of the steel pipe 2 of the retaining dam body is welded with a horizontal base bottom plate 4 , and the base bottom plate 4 and the concrete foundation 1 are fixedly connected by an anchor rod 5 .

Embodiment 2

[0037] like figure 1 , figure 2 As shown, a steel-made water-rock separation retaining dam includes a concrete foundation 1 and a retaining dam body structure arranged on the concrete foundation 1; the retaining dam body structure includes two retaining dam body steel pipe groups; the retaining dam body steel pipe The group includes at least two retaining dam body steel pipes 2 arranged in parallel on a plane; two said retaining dam body steel pipe groups are symmetrically fixed on the concrete foundation 1; each adjacent two retaining dam body steel pipes 2 They are connected by a fixed pipe 3 ; the lower end of the steel pipe 2 of the retaining dam body is welded with a horizontal base bottom plate 4 , and the base bottom plate 4 and the concrete foundation 1 are fixedly connected by an anchor rod 5 .

[0038] The two ends of the fixed pipe 3 are welded on the steel pipe 2 of the dam body; the middle part of the fixed pipe 3 is divided into two sections, the two sections o...

Embodiment 3

[0040] like figure 1 , figure 2 As shown, a steel-made water-rock separation retaining dam includes a concrete foundation 1 and a retaining dam body structure arranged on the concrete foundation 1; the retaining dam body structure includes two retaining dam body steel pipe groups; the retaining dam body steel pipe The group includes at least two retaining dam body steel pipes 2 arranged in parallel on a plane; two said retaining dam body steel pipe groups are symmetrically fixed on the concrete foundation 1; each adjacent two retaining dam body steel pipes 2 They are connected by a fixed pipe 3 ; the lower end of the steel pipe 2 of the retaining dam body is welded with a horizontal base bottom plate 4 , and the base bottom plate 4 and the concrete foundation 1 are fixedly connected by an anchor rod 5 .

[0041] The two ends of the fixed pipe 3 are welded on the steel pipe 2 of the dam body; the middle part of the fixed pipe 3 is divided into two sections, the two sections o...

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PUM

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Abstract

The invention discloses a steel water stone separation blocking dam and a mounting method thereof. The dam comprises a concrete foundation and a blocking dam body structure arranged on the concrete foundation; the blocking dam body structure comprises two blocking dam body steel pipe sets, each blocking dam body steel pipe set comprises at least two blocking dam body steel pipes arranged on one plane in parallel, the two blocking dam body steel pipe sets are symmetrically fixed to the concrete foundation, every two adjacent blocking dam body steel pipes are connected through a fixing pipe, a horizontal base bottom plate is welded to the lower end of each blocking dam body steel pipe, and the base bottom plate and the concrete foundation are fixedly connected through foot margin anchor rods. A steel structure is adopted to serve as a blocking dam body, mounting construction is convenient, good water permeability is achieved, river water and gravel are separated, massive rocks and large broken stone are intercepted, water and sand can freely pass, the water flow is not affected, and cleaning is facilitated.

Description

technical field [0001] The invention relates to a blocking dam, in particular to a steel water-rock separation blocking dam and an installation method thereof. Background technique [0002] The sand, gravel and flowing wood in the river move under the action of the river water, and have the characteristics of large inertia and strong impact force. Bridge piers, roads, canals, culverts, etc. in the danger zone cause serious harm. Therefore, it is of great social and economic significance to develop a barrier dam that can effectively block sand and gravel, drift wood, reduce impact force, and improve the safety of protected objects. In the past, concrete dams were usually used to block, but the water permeability was not good, and it was not easy to maintain and clean. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned problems, the present invention proposes a steel water-rock separation barrier dam and an installation method thereof with simple structure, g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/10E02D27/40E02D31/00
CPCE02B3/10E02D27/40E02D31/00
Inventor 余大龙李秉展王磊康波熊探宇刘亦文
Owner CHENGDU XINTU TECH
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