Stainless steel panel rock-fill dam

A face rockfill dam, stainless steel technology, applied in the direction of dams, barrages, weirs, etc., can solve the problems of high cost, inability to solve the problems of rockfill dam settlement and void, unfavorable promotion and use, etc., to achieve the effect of simple construction

Inactive Publication Date: 2019-02-15
CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this patent cannot solve the problem of rockfill dam settlement and voiding, and the cost

Method used

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  • Stainless steel panel rock-fill dam
  • Stainless steel panel rock-fill dam
  • Stainless steel panel rock-fill dam

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[0029] The present invention will be further described below in conjunction with the accompanying drawings of the specification.

[0030] Such as figure 1 As shown, the stainless steel face rockfill dam, from upstream to downstream, includes: cover weight area 1, upstream bedding area 2, stainless steel panel 11, steel wire mesh sprayed concrete protective layer (not shown in the figure), cushion area 3. , Special cushion zone 4, transition zone 5, main rockfill zone 6, variable rockfill zone 7, downstream rockfill zone 8, downstream slope protection 9, and rock dump zone 10; steel wire mesh sprayed concrete protection layer is poured in the cushion zone 3 On the surface, the stainless steel panel 11 is fixed on the steel wire mesh sprayed concrete protective layer, and the edge of the stainless steel panel 11 fits with the dam toe 13 and the bottom plate 14 of the dam crest wave wall.

[0031] Such as figure 2 , image 3 As shown, the surface of the cushion zone 3 is provided wi...

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Abstract

The invention belongs to the technical field of water conservancy engineering, and particularly relates to a stainless steel panel rock-fill dam. The stainless steel panel rock-fill dam sequentially comprises a weighting area, an upstream laying area, a stainless steel panel, a steel wire mesh sprayed concrete protective layer, a cushion layer zone, a special cushion layer zone, a transition zone,a main rock-fill zone, a variable rock-fill zone, a downstream rock-fill zone, a downstream slope protection and a riprap zone from upstream to downstream. The stainless steel panel is arranged on the surface of the cushion layer zone and fits with a dam toe slab and a dam crest wave wall bottom plate. The stainless steel panel is adapted to settlement deformation of the panel rock-fill dam, deformation of the stainless steel panel is coordinated with the settlement deformation of the dam, and the situation that the panel disengages from a dam body due to the settlement of the rock-fill dam body is prevented.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, in particular to a stainless steel face rockfill dam. Background technique [0002] As a water-retaining structure for flood retention, irrigation and power generation, the concrete face rockfill dam is built with local materials (opening stone or river gravel). The design from the upstream to the downstream of the dam is divided into concrete face, Cushion material, transition material, main rockfill area and secondary rockfill area. The traditional concrete slabs are rigidly connected by the entire slab. The settlement of the rockfill dam may easily cause the concrete slab to be separated from the cushion material of the dam body, resulting in damage such as fracture of the concrete slab, extrusion damage, or structural collapse. to threaten. The settlement of rockfill dams often requires a settlement process, some of which take several years or even more than 10 years. ...

Claims

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Application Information

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IPC IPC(8): E02B7/06
CPCE02B7/06
Inventor 杨和明
Owner CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD
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