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Reorganization and expansion highway slope protection system

A highway and slope protection technology, applied in construction, climate change adaptation, excavation, etc., can solve problems such as limited environmental improvement, artificial traces, and damage to natural ecological balance, so as to improve the ability to prevent rain erosion, beautify the environment, The effect of reducing the construction period

Inactive Publication Date: 2013-10-09
广西桂海高速公路有限公司
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Problems solved by technology

[0002] For the protection and treatment of expressway slopes prone to loose rock and soil falling, the current schemes are mainly divided into two categories: engineering protection and ecological protection. Engineering protection mainly uses the physical and mechanical properties of materials to achieve the stability of rock slopes. However, this solution often leaves a large number of artificial traces and destroys the natural ecological balance. The commonly used ecological protection often has a good short-term greening effect, but its effect on improving the environment is limited, and it cannot fundamentally solve the problem of slope stability.

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing.

[0017] see figure 1 with figure 2 , the intercepting ditches 12 are horizontally arranged on the top of the multi-level slope body 1, and a plurality of drainage ditches 2 are vertically distributed on the slope surface of the multi-level slope body 1, and the distribution of the drainage ditches 2 is set according to the local geological conditions; Each drainage ditch 2 is distributed with weep holes 3 , and the distribution of weep holes 3 is set according to the water seepage conditions of the multi-level slope body 1 . The water ditch 11 is arranged horizontally on the inner side of the multi-level slope platform 10 of the multi-level slope body 1, the drainage ditch 8 is arranged at a distance of 0.8m to 1.2m from the foot of the multi-level slope body 1, and the drainage ditch 8 and A long belt 9 is formed between the slope toes of the multi-level slope body 1, an...

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Abstract

The invention discloses a reorganization and expansion highway slope protection system which comprises a multistage slope body soil body (1), a thick-layer substrate (7), an anchor rod (4) and a coconut net (6). The reorganization and expansion highway slope protection system is safe and reliable and capable of reducing construction period, improves rain-washing-resisting capability and beautifies environment to solve the technical problems that a reorganization and expansion highway slope is poor in stability, not attractive, and prone to being washed by rain and damaged by falling rocks. The coconut net (6) is adopted to beautify the environment and can fix a slope toe, plants (5) on the thick-layer substrate (7) can improve the stability of the slope and improve the ecological protection effect of the slope, and the adopted anchor rod (4) can carry out reinforcing on the slope rope, and improves the stability of the slope.

Description

technical field [0001] The invention relates to a side slope protection system, in particular to a side slope protection system for rebuilding and expanding expressways. Background technique [0002] For the protection and treatment of expressway slopes prone to loose rock and soil falling, the current schemes are mainly divided into two categories: engineering protection and ecological protection. Engineering protection mainly uses the physical and mechanical properties of materials to achieve the stability of rock slopes. However, this solution often leaves a large number of artificial traces and destroys the natural ecological balance. The commonly used ecological protection often has a good short-term greening effect, but its effect on improving the environment is limited, and it cannot fundamentally solve the problem of slope stability. Therefore, it is of great significance to find an ecological protection scheme that can play a long-term role and combine it with the e...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20
CPCY02A10/23
Inventor 朱志勤罗根传王和林赵志忠韦奔何忠明
Owner 广西桂海高速公路有限公司
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