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Cable and plate dam

A face plate and high tensile strength technology, applied in water conservancy projects, sea area projects, coastline protection, etc., can solve the problems of increasing engineering quantity and project investment, high requirements for dam abutment geological conditions, etc. Construction machinery and equipment and construction occupy less land and the effect of simple construction

Inactive Publication Date: 2005-10-12
CHINA THREE GORGES UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dam bodies of earth dams and concrete face rockfill dams cannot pass through water, and additional drains must be dug, which will not only increase the amount of engineering and investment, but also sometimes cause conflicts with the layout or operation of power generation and water diversion structures
Although the arch dam has less consumables, it has high requirements on the geological conditions of the abutment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: Use high-strength steel wires to make steel wire bundles or steel strands, and anchor the two ends of the steel wire bundles or steel strands in the mountains on both sides of the valley with cement concrete or cement mortar and anchorages respectively to form cross-valley pulls. Cables, multiple valley-crossing cables are distributed according to different elevations, and are on the same one-dimensional or two-dimensional surface. Fix the high-strength fiber-reinforced rubber plate on the cable and make the pressure-bearing surface on the upstream side of the cable. The adjacent rubber plates are connected with adhesive to form an integral panel, and the periphery of the panel is respectively embedded with cement concrete or mortar. In the river bed and bank slope rock mass, together with the valley-crossing cable, a water-tight water-blocking body is formed. When the reservoir is storing water, the water blocking panel transmits the water pressure to the...

Embodiment 2

[0018] Embodiment 2: High-strength organic fibers are twisted into a cable, and the two ends of the cable are respectively anchored in the mountains on both sides of the valley with cement concrete or mortar and anchors to form the main cable across the valley. At the same time, the vertical stay cables and the main stay cables are used to form a net, and the high-strength fiber-reinforced plastic plate is fixed on the cable net, and the two form a cable slab dam according to the method described in Example 1.

Embodiment 3

[0019] Embodiment three: use the inorganic non-metallic fiber with high tensile strength to make dragline, make panel with metal simultaneously, by the method described in embodiment one dragline is anchored in the mountains on both sides of the river valley, then according to embodiment one The method described uses such cables and panels to form a cable slab dam.

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PUM

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Abstract

The invention consists of back guy and board. The back guy and board both are made of high tensile strength material. Both ends of back guy are anchored at the mountain body beside the river. The board is fixed on the back guy, and its bottom and broadside is building in riverbed and rock mass beside river by using cement concrete or mortar. With the invention, the dam can be built from top to bottom, and construction can not be influenced by water flow of river.

Description

technical field [0001] The invention relates to a retaining dam, in particular to a cable slab dam. Background technique [0002] There are many types of dams in the prior art, such as local material dams, concrete dams, asphalt dams, rubber dams, etc. However, among these dams, the height of rubber dams is extremely limited, currently less than 10 meters. Although the rest of the dams can be built into high dams, they require a lot of local materials such as soil, stone, and gravel. The excavation, transportation and temporary works of earth and stone are large, the construction period is long, and there is a lot of spoil. Dams often bring serious damage to the natural environment of the dam area, and sometimes even cause soil erosion, landslides or landslides. The dam bodies of earth dams and concrete face rockfill dams cannot pass through water, and additional drains must be dug, which will not only increase the amount of engineering and investment, but also sometimes c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/00
Inventor 汪传松刘德富彭辉蔡宜洲叶建军
Owner CHINA THREE GORGES UNIV
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