Semi-arid area ecological slope protection structure and construction method thereof
An ecological slope protection and semi-arid technology, which is applied in the fields of infrastructure engineering, excavation, general water supply saving, etc., can solve the problems of increased cost, increased concrete volume, complicated construction, etc., to save money, reduce soil erosion, and simple construction. Effect
Inactive Publication Date: 2016-06-22
LINGNAN XINKE ECOLOGICAL TECH RES INST BEIJING CO LTD
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[0003] Existing research report of a lot of ecological slope protection both at home and abroad at present, provides a kind of ecological slope protection method as Chinese invention patent (CN1
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[0038]The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0039] see figure 1 Shown, a kind of ecological slope protection structure in semi-arid area, is made up of slope top, slope surface and slope bottom, is provided with several sumps 8 at the edge place of described slope top, and the side of sump 8 is provided with can guide to The water diversion groove of the reservoir at the bottom of the slope; the water collection tank 8 is made of bio-pile bags, and the outer layer is wrapped with a bentonite waterproof blanket 9 with a thickness of 5-10mm; the slope surface includes the planting layer 4 and the planting layer 4. The water retention layer 3 below the layer 4, the sump 8 communicates with the slope surface water reten...
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Abstract
The invention relates to the technical field of ecological slope protection and in particular to a semi-arid area ecological slope protection structure and a construction method thereof. The semi-arid area ecological slope protection structure comprises a slope top, a slope surface and a slope bottom, wherein a plurality of water collection grooves are formed in the edge of the slope top; a water diversion groove which can carry out diversion to the slope bottom is formed in the side surface of each water collection groove; a body of each water collection groove is formed by stacking biological stacking bags, a bentonite waterproof blanket with the thickness to be 5-10mm wraps the outer layer of the body of each water collection groove; the slope surface is composed of a planting layer and a water retention layer arranged under the planting layer; the water collection grooves are communicated with the water retention layer of the slope surface through multiple strands of capillary pipe water diversion fibers; a reservoir is formed in the slope bottom; and a self sucking pump is arranged in the reservoir and pours collected seeped water into the water collection grooves through return pipes. When collecting collected water on the slope top and flowing water on the slope surface and constructing and designing the slope surface, the semi-arid area ecological slope protection structure realizes water retention and irrigation of roots of green plants on the slope surface by virtue of the water diversion capacity of the capillary pipe water diversion fibers.
Description
technical field [0001] The invention relates to the technical field of ecological slope protection, in particular to an ecological slope protection structure in a semi-arid area and a construction method thereof. Background technique [0002] Traditional slope protection methods mainly include mortar or dry block stone slope protection, concrete slope protection, etc. While meeting the functional requirements of slope protection, on the one hand, they isolate the material exchange between soil and water, ignoring the needs of environmental protection and biological survival. , destroying the original ecosystem of the river and lake shore area. With the deterioration of the water ecology of rivers and lakes and the further strengthening of ecological environment protection needs, traditional engineering slope protection can no longer meet the needs of existing slope land management, beautification, soil consolidation and water conservation. Considering how to restore ecology...
Claims
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Login to view more IPC IPC(8): E02D17/20E03F1/00E03B3/02
CPCY02A20/108E02D17/20E03B3/02E03F1/001
Inventor 潘玲高彦波梁玉婷佟镇郑鹏徐志李远帆王影于田田闫媛媛
Owner LINGNAN XINKE ECOLOGICAL TECH RES INST BEIJING CO LTD
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