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Artificial slope semi-rigid support ecological comprehensive treatment structure and its construction method

A semi-rigid and structurally controlled technology, applied in infrastructure engineering, botanical equipment and methods, excavation, etc., can solve problems such as high cost of slope vegetation maintenance, weathering and disintegration of slope surface rocks, etc., to reduce maintenance costs, Effect of reduced runoff length and reduced scouring

Active Publication Date: 2022-02-15
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide an artificial slope semi-rigid support ecological comprehensive treatment structure to solve the problems that the existing slope treatment technology is prone to weathering and disintegration of slope surface rocks and the cost of slope vegetation maintenance is good

Method used

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  • Artificial slope semi-rigid support ecological comprehensive treatment structure and its construction method
  • Artificial slope semi-rigid support ecological comprehensive treatment structure and its construction method
  • Artificial slope semi-rigid support ecological comprehensive treatment structure and its construction method

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Embodiment 1

[0044] Such as Figure 1~7 As shown, this embodiment provides an artificial slope semi-rigid support ecological comprehensive treatment structure for unfavorable geological rock and soil, including three parts: an anchor system, a greening system, and a drainage and replenishment water storage system. Multiple anchor systems are respectively One-to-one correspondence is vertically fixed on each step of the artificial slope 11 that is artificially excavated into a step shape at each level, and each anchor system and the steps of the corresponding artificial slope 11 form a greening system accommodating cavity; the greening system Set in the greening system accommodation cavity formed by the anchor system and the artificial slope 11, the artificial slope 11 is comprehensively prevented and controlled; the drainage and replenishment water storage system extends from the top of the artificial slope 11 to the bottom of the slope, The water storage system is in bidirectional communi...

Embodiment 2

[0055] The anchor rod 2 is divided into a free section and an anchor section. The anchor rod 2 is used as a tension member that goes deep into the formation. The free section refers to transmitting the tension at the anchor head to the anchor area. Prestressing is applied; the anchoring section refers to the area where the cement paste bonds the prestressed tendons to the soil layer; the function of the anchoring section is to increase the bonding friction between the anchoring body and the soil layer and increase the pressure bearing effect of the anchoring body , to transmit the pulling force of the free segment to the depth of the soil. figure 1 The part above the dividing line close to the slope is the free section, and the part below the dividing line is the anchored section.

[0056] This embodiment provides a construction method for a semi-rigid support ecological comprehensive treatment structure for an artificial slope of unfavorable geological rock and soil, which is...

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Abstract

The invention discloses an artificial slope semi-rigid support ecological comprehensive treatment structure and a construction method thereof, including an anchoring system, a greening system, and a drainage and replenishment water storage system. On each step of the artificial slope dug into a stepped shape, each anchor system and the steps of the corresponding artificial slope form a greening system accommodation cavity; In the cavity, comprehensive ecological control is carried out on the artificial slope; the drainage and replenishment water storage system extends from the top of the artificial slope to the bottom of the slope, and the drainage and replenishment water storage system is bidirectionally connected with each greening system accommodation cavity, and discharges each While the afforestation system accommodates the water in the chamber, it can store water and replenish water to the afforestation system accommodating chamber when it is dry. Not only can it effectively discharge rainwater, but it can also take into account water storage and replenishment at the same time, preventing the weathering and disintegration of rocks on the surface of the slope, and reducing the cost of vegetation maintenance.

Description

technical field [0001] The invention belongs to the technical field of slope treatment, and relates to an artificial slope semi-rigid support ecological comprehensive treatment structure and a construction method for unfavorable geological rock and soil bodies. Background technique [0002] The internal rock and soil of unfavorable geological rock and soil slopes generally have the characteristics of easy disintegration and softening when exposed to water, and large creep deformation. In southern China, artificial slopes of unfavorable geological rock and soil are widely distributed, such as: carbonaceous mudstone, For silty mudstone slopes, under the long-term action of the humid and hot environment in the southern region, the shear strength of the soil decreases rapidly. It has a significant impact on the stability of artificial slopes. [0003] The artificial slope of exposed unfavorable geological rock and soil forms a strong contrast with the color of the natural backg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E02D5/74E03F3/04E03F5/10E03B3/02A01G9/02A01G27/04
CPCE02D17/20E02D17/205E02D5/74E03F3/046E03F5/10E03B3/02A01G9/023A01G27/04Y02A20/108Y02A10/23
Inventor 邱祥付思妮蒋煌斌付宏渊陈长睿刘忠伟罗震宇胡红波肖泽林
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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