A system and method for ecological restoration of high and steep rock slopes

An ecological restoration and rock technology, applied in botany equipment and methods, excavation, planting substrate, etc., can solve the problems of poor greening effect on high and steep rock slopes, failure to meet the requirements of ecological restoration of slopes, and slow growth of vegetation, etc. , to achieve the effect of good perennial plant condition, good promotion and practical value, and fast greening speed

Active Publication Date: 2021-10-01
山西盛泽通源生态科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of these technologies can meet the requirements of slope ecological restoration
At present, vegetation concrete protection technology is being applied more and more in the process of ecological management of high and steep rock slopes, but the existing technology has the problems of slow vegetation growth, low survival rate and low resistance in the early stage of vegetation growth, and has great impact on vegetation protection. Weaker, leading to poor regreening effect on high and steep rocky slopes

Method used

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  • A system and method for ecological restoration of high and steep rock slopes
  • A system and method for ecological restoration of high and steep rock slopes
  • A system and method for ecological restoration of high and steep rock slopes

Examples

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Effect test

Embodiment 1

[0044] Example 1, such as Figure 1-3 Shown, a kind of high and steep rock slope ecological restoration system described in the embodiment of the present invention, this system comprises:

[0045] Concrete layer 1, which is directly sprayed on the surface of high and steep rock slope; concrete layer 1 includes sandy soil and cement, wherein sandy soil accounts for 80%-85% of the total weight, cement accounts for 15%-20% of the total weight, concrete The thickness of layer 1 is 2cm-3cm, the cement is 425# cement, and the sand content of the sandy soil is not more than 5%. Concrete layer 1 protects the steep rocky slope and serves as the base of the system.

[0046] Optionally, the concrete layer 1 includes 80% sandy soil and 20% cement, and the thickness of the concrete layer 1 is 2 cm.

[0047] Optionally, the concrete layer 1 includes 85% sandy soil and 15% cement, and the thickness of the concrete layer 1 is 3 cm.

[0048] The above optional matching ratios are only optio...

Embodiment 2

[0071] Example 2, such as Figure 1-3 Shown, the present invention also provides a kind of high and steep rock slope ecological restoration method, and this method comprises the following steps:

[0072] Step 1: Clean up the slope, level the rock slope to be repaired, remove floating soil and dangerous stones, and clean the rock slope with a high-pressure water gun; build gutters and drainage ditches at the same time.

[0073] Step 2: Fix the anchor rod 8, drill the hole according to the design standard, insert the anchor rod 8 after forming the hole once, and fix the anchor rod 8;

[0074] Step 3: spray concrete layer 1, and spray concrete on the prepared rock slope;

[0075] Step 4: Lay the first protective net layer 2, pull the support rope on the anchor rod 8, and lay a mesh on the support rope to cover the entire rock slope to be repaired;

[0076] Step 5: Spray the mixed material base layer 3, and spray the mixed material on the laid first protective net layer 2;

[0...

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Abstract

The invention discloses an ecological restoration system and method for high and steep rock slopes. The system includes a concrete layer, a first protective net layer, a mixed material base layer, a vegetation soil layer, a second protective net layer and a vegetation bag layer; the concrete layer directly Spraying on the surface of high and steep rock slopes, the first protective net layer is fixed on the upper surface of the concrete layer, the mixed material base layer is sprayed on the first protective net layer to form a whole, and the vegetation soil layer is sprayed on the mixed material base layer above, the second protective net layer is fixed on the upper surface of the planting soil layer, and the planting bag layer is fixedly arranged on the second protective layer, and the planting medium is placed in the planting bag, and there are pre-cultivated plant seedlings in the planting medium. The invention also discloses a method based on the high and steep rock slope ecological restoration system. The beneficial effects of the invention are: reasonable structure design, high stability and durability, high plant survival rate, base layer more suitable for plant growth, and good rock slope restoration and greening effect.

Description

technical field [0001] The invention relates to the technical field of greening and protection of high and steep rock slopes, in particular to an ecological restoration system and method for high and steep rock slopes. Background technique [0002] High and steep rock slopes are common slopes in engineering activities, and a few high and steep rock slopes are formed due to natural factors such as crustal movement. High and steep rocky slopes have large slopes, and vegetation cannot be naturally restored. Moreover, due to its low water retention, fertilizer retention, and soil fixation capabilities, it is not only a long period of time to restore vegetation on the slope itself, but also the effect is not good. [0003] The existing treatment measures for high and steep rock slopes mainly include thick-layer base material greening method, shotcrete, SNS flexible protection system, anchor rod, retaining wall protection, and mortar block stone stone wall and other technologies. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/20E02D5/74A01G9/02A01G22/00A01G24/20A01G24/22A01G24/15A01G25/02
CPCA01G9/02A01G25/02A01G22/00A01G24/15A01G24/20A01G24/22E02D5/74E02D17/20E02D17/202
Inventor 吕志伟韩大千张翛
Owner 山西盛泽通源生态科技有限公司
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