Karst Funnel Reservoir and Its Arched Beam-Slab Closure Structure and Construction Method

A technology of arched beams and funnels, which is applied in water conservancy projects, sea area projects, buildings, etc., can solve complex problems, change karst water runoff, and discharge processes, etc., and achieve the effects of reducing stress, reducing engineering volume, and good economy

Active Publication Date: 2019-09-24
东营市大学科技园发展有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the karst funnel is an integral part of the karst system, complete plugging may significantly change the runoff and drainage process of karst water, which may cause new and more complex problems

Method used

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  • Karst Funnel Reservoir and Its Arched Beam-Slab Closure Structure and Construction Method
  • Karst Funnel Reservoir and Its Arched Beam-Slab Closure Structure and Construction Method
  • Karst Funnel Reservoir and Its Arched Beam-Slab Closure Structure and Construction Method

Examples

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0036] like figure 1 Shown is a schematic structural view of an embodiment of the karst funnel reservoir of the present invention. The karst funnel reservoir of this embodiment includes the arched beam-slab sealing structure 2 used to block the natural drainage channel of the karst funnel as above, the arched beam-slab sealing structure and the surrounding rock mass 1 of the karst funnel located on its upper part A water storage area 3 for water storage and anti-seepage treatment is formed between them. In the water storage area 3, there are flood discharge buildings for flood discharge, water intake buildings for water intake, and emptying buildings for emptying the water storag...

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Abstract

The invention discloses an arched beam-slab blocking structure. The arched beam-slab blocking structure comprises a concrete base circumferentially surrounding the inner wall of a natural drainage channel of a karst funnel, concrete slabs for blocking the natural drainage channel of the karst funnel are arranged in the concrete base, at least one concrete beam for supporting the concrete slabs is arranged under the concrete slabs, the concrete beams are arranged at intervals, and the two ends of each concrete beam are arranged on the concrete base. The invention further discloses a karst funnel reservoir and a construction method of the arched beam-slab blocking structure. Through the karst funnel reservoir, the arched beam-slab blocking structure thereof and the construction method, the requirement for blocking the natural drainage channel of the karst funnel can be met.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, in particular to a karst funnel reservoir and its arched beam plate sealing structure and construction method. Background technique [0002] my country's karst landforms have a wide distribution and a large area, mainly in areas where carbonate rocks are exposed, covering an area of ​​about 910,000 to 1,300,000 square kilometers. Among them, Guangxi, Guizhou and eastern Yunnan occupy the largest area and are one of the largest karst landform areas in the world. The main karst landform areas in my country are also areas rich in atmospheric precipitation. However, due to poor surface water storage conditions, most of the precipitation enters the underground karst system through karst funnels, which makes the surface water resources in karst landform areas not rich. There is even a prominent seasonal water shortage problem, which seriously affects the local economic and social ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/16
Inventor 王俊杰马河图赵迪阿比尔的贺林林汪魁
Owner 东营市大学科技园发展有限责任公司
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