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Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope

A technology of vegetation concrete and arch body is applied in the field of slope greening, which can solve the problems of reducing the amount of vegetation concrete cement and increasing the germination rate of seeds, and achieves the effects of reducing self-stabilization requirements, increasing germination rate and reducing self-weight.

Active Publication Date: 2016-02-03
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a prefabricated arch load-bearing type vegetation concrete slope greening system and its greening method, which can solve the problems caused by the amount of cement used, reduce the amount of cement used in vegetation concrete, increase the germination rate of seeds, Reduce the self-weight stress of vegetation concrete and the influence of creep downward in the later stage, reduce the cracking and falling of vegetation concrete and the downward shear force on the rock surface

Method used

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  • Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope
  • Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope
  • Greening system and greening method for prefabricated arch body bearing-type vegetation concrete side slope

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Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one (an anchor rod is arranged on the initial design slope)

[0035] like figure 1 , figure 2 and image 3 As shown, a prefabricated arch load-bearing vegetation concrete slope greening system includes multiple rows of arch load-bearing devices laid along the slope surface;

[0036] The load-bearing device of the arch body includes a plurality of prefabricated arch bodies 1, and every two prefabricated arch bodies 1 are connected by a force-bearing pier 2, and each force-bearing pier 2 is built on the slope through anchor rods buried on the slope;

[0037] A reservoir 4 is installed on the top of the slope, and a plurality of vertically arranged multi-stage water supply devices 5 for watering the vegetation near the prefabricated arches 1 communicate with the reservoir 4;

[0038] In the multi-stage water supply device 5, one end of the main pipe 9 communicates with the reservoir 4, and the main pipe 9 passes through each prefabricated arch body 1 of ea...

Embodiment 2

[0046] Embodiment two (no anchor rod on the initial design slope)

[0047] A method for slope greening using the above-mentioned prefabricated arch load-bearing type vegetation concrete slope greening system, the method includes the following steps:

[0048] 1) Clean up the slope surface, and clean up the heavily weathered rock and soil mass and sundries on the slope surface;

[0049] 2) Bury multiple anchor rods on the slope surface, the length of the anchor rods is 2 meters, the diameter is 28-30 mm, and the angle between the anchor rods and the slope surface is 15-20 degrees;

[0050] 3) Build multiple stressed piers 2 at the end of the slope where the anchor bar is exposed;

[0051] 4) Install multiple arches 1 to form multiple rows of arch load-bearing devices;

[0052] 5) A reservoir 4 is installed on the top of the slope, and multiple vertically arranged multi-level water supply devices 5 for watering the vegetation near each prefabricated arch 1 are connected to th...

Embodiment 3

[0056] Embodiment 3 (Anchor rods are provided on the initial design slope)

[0057] A method for slope greening using the above-mentioned prefabricated arch load-bearing type vegetation concrete slope greening system, the method includes the following steps:

[0058] 1) Clean up the slope surface, and clean up the heavily weathered rock and soil mass and sundries on the slope surface;

[0059] 2) Build multiple stressed piers 2 at the end of the slope where the anchor bar is exposed;

[0060] 3) Install multiple arches 1 to form multiple rows of arch load-bearing devices;

[0061]4) A reservoir 4 is installed on the top of the slope, and multiple vertically arranged multi-level water supply devices 5 for watering the vegetation near each prefabricated arch 1 are connected to the reservoir 4 to complete the prefabricated arch load-bearing vegetation concrete slope Installation of greening system;

[0062] 5) On the prefabricated arch load-bearing vegetation concrete slope ...

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Abstract

The invention discloses a greening system for a prefabricated arch body bearing-type vegetation concrete side slope. The greening system comprises a plurality of rows of arc body bearing devices laid along the surface of the side slope. The arc body bearing devices comprise a plurality of prefabricated arc bodies. Every two prefabricated arc bodies are connected through a stressing pier, and the stressing piers are built on the side slope through bolts embedded in the side slope. A water storage pool is installed at the top of the side slope. A plurality of multistage water supplying devices which are vertically arranged and used for watering vegetation around each prefabricated arc body are communicated with the water storage pool. According to the greening system and a greening method for the prefabricated arch body bearing-type vegetation concrete side slope, the problem brought by the cement use amount can be solved, the cement use amount of vegetation concrete is decreased, the germination rate of seeds is increased, the gravity stress and later downward creeping influence of the vegetation concrete are lowered, cracking and falling of the vegetation concrete are reduced, and the downward shearing force of the terrene surface is decreased.

Description

technical field [0001] The invention relates to the field of slope greening, in particular to a prefabricated arch load-bearing type vegetation concrete slope greening system and a greening method thereof. Background technique [0002] At present, the vegetation concrete slope greening technology generally adopted in China, the technical core is the application of cement, but the amount of cement used has always been the focus of contradiction: increase the amount of cement, high strength and good integrity but low germination rate, reduce the amount of cement, The germination rate is high but the strength is low and the integrity is poor, and the vegetation concrete is easy to fall off. Secondly, due to the effects of self-weight, creep, and long-term exposure to the air, the vegetation concrete will crack and fall. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a prefabricated arch load-bearing type vegetatio...

Claims

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Application Information

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IPC IPC(8): E02D17/20A01G1/00A01G25/02
Inventor 刘杰于振民杨绪杨渝南于杰苑腾飞颜溧洲申科
Owner CHINA THREE GORGES UNIV
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