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Dam reinforcement structure and construction method thereof

A technology for strengthening structures and dams, which is applied in sea area engineering, water conservancy engineering, construction, etc., can solve the problems of structural strength and impact resistance decline, damage, etc., and achieve the effect of enhancing adaptability, strengthening structural strength and impact resistance

Inactive Publication Date: 2021-01-08
浙江水专工程顾问有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the one hand, the embankment generally needs a sufficiently stable reinforcement method to resist pressure and impact. On the other hand, the surface of the embankment will be damaged to a certain extent during the process of being continuously impacted by the water flow, which will lead to a decrease in structural strength and impact resistance. Therefore, How to reinforce and repair the embankment easily and effectively is a technical problem to be overcome

Method used

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  • Dam reinforcement structure and construction method thereof
  • Dam reinforcement structure and construction method thereof
  • Dam reinforcement structure and construction method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0040]Example 1: A dam reinforcement structure, such asfigure 1 withfigure 2 As shown, it includes a dam body 1, a repair layer laid on the surface of the dam body 1, a base plate 3 arranged on the top of the dam body 1, a side plate 4 arranged on the side of the dam body 1, and a reinforced concrete surface layer 5. The top of the dam body 1 is provided with embedding grooves 21 extending along the width direction of the dam body 1 and arranged at intervals along the length of the dam body 1; the base plate 3 is embedded in the embedding groove 21, and the reinforced concrete surface layer 5 covers the repair layer 2, the base plate 3 and side panels 4. Both ends of the base plate 3 along the width direction of the dam body 1 are provided with first buckling units 6, and both ends of the side plate 4 are provided with second buckling units 7 that are buckled to the first buckling unit 6 from top to bottom.

[0041]Referencefigure 2 withimage 3 , The surfaces of the base plate 3 and th...

Embodiment 2

[0050]Example 2: Such asFigure 5 As shown, the difference from Embodiment 1 is that the base plate 3 includes a side plate 34 and a connecting plate 35. Both sides of the side plate 34 are provided with first buckling units 6, and the connecting plates 35 are different according to different positions and installation quantities. It can be divided into a connecting plate 35 provided with the first buckling unit 6 at both ends and a connecting plate 35 provided with the second buckling unit 7 at both ends, so that a plurality of limit plates alternately realize the connection of a large-width dam crest.

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Abstract

The invention relates to a dam reinforced structure and a construction method thereof. The dam reinforced structure comprises a dam body, a repairing layer laid on the surface of the dam body, a substrate arranged on the top of the dam body, side plates arranged on the side faces of the dam body, and a reinforced concrete surface layer; caulking grooves extending in the width direction of the dambody and distributed in the length direction of the dam body at intervals are formed on the top of the dam body; the substrate is embedded into the caulking grooves; two ends, in the width direction of the dam body, of the substrate are provided with first fastening units; two ends of the side plates are provided with second fastening units fastened with the first fastening units from top down; and the reinforced concrete surface layer covers the repairing layer, the substrate and the side plates. The dam reinforced structure and the construction method thereof have the advantage of enhancingthe structural strength and shock resistance of a repaired dam on the base of repairing the dam.

Description

Technical field[0001]The invention relates to the field of construction engineering, in particular to a dam reinforcement structure.Background technique[0002]Levees refer to buildings and structures that prevent water from being water-proof and used to prevent flooding. There are two main types of modern dams: earth-rock dams and concrete dams. In recent years, large-scale dams have adopted high-tech reinforced concrete construction. Earth-rock dams are wide dams built with soil or stone. Because the water pressure on the bottom is much greater than that on the top, the bottom is wider than the top. Most earth-rock dams were built across the Dahe River, using common and cheap materials. Because the material is loose, it can withstand the shaking of the foundation. But the water will slowly seep into the dam, reducing its strength. Therefore, engineers will add a layer of waterproof clay to the surface of the dam, or design some channels to let part of the water flow away. Concrete d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/16E02B3/12E02B3/14
Inventor 胡敬军余秀威高景权谭西军
Owner 浙江水专工程顾问有限公司