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Comprehensive slope protection structure system and method for gully head backfill measures

A ditch head and system technology, applied in land preparation methods, chemical instruments and methods, botanical equipment and methods, etc., can solve the problems of insufficient and neglected prevention and control of traceable erosion, so as to enhance the anti-erosion ability, raise the erosion benchmark, The effect of preventing soil erosion

Pending Publication Date: 2020-09-11
INST OF EARTH ENVIRONMENT CHINESE ACAD OF SCI
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Problems solved by technology

However, most of the existing slope protection structures focus on water and soil erosion prevention for water conservancy construction, road slopes, and slope control. The combination of water-soil-vegetation, ecological slope protection and engineering has been neglected. From the perspective of long-term governance effects, the backfilling project of gully protection and plains is slightly insufficient in preventing and controlling traceable erosion. At the same time, the special environment of loess and loose The structure of the ditch head should be comprehensively designed in multiple aspects to deal with the slope, slope surface, contact surface and other positions in the ditch head backfill measures

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  • Comprehensive slope protection structure system and method for gully head backfill measures
  • Comprehensive slope protection structure system and method for gully head backfill measures
  • Comprehensive slope protection structure system and method for gully head backfill measures

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-3 , in an embodiment of the present invention, a comprehensive slope protection structure for ditch head backfilling measures, including irrigation main body A, ecological main body B, engineering main body C and water and soil separation box D; The ecological main body B and the engineering main body C are set, and the water and soil separation box D is set at the lower part; the irrigation main body A is connected with the wa...

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Abstract

The invention discloses a comprehensive slope protection structure system and method for gully head backfill measures. The comprehensive slope protection structure system for the gully head backfill measures involves an irrigation main body, an ecological main body, an engineering main body and a water-soil separation box, and a gully bottom water collecting well and soil storage pools are provided in a matched mode; the irrigation main body is composed of a water collecting tank, a filter screen and a pumping system, and is matched with a gully head soil storage pool; the ecological main bodyis mainly composed of dimeric material improved soil, a drip irrigation system and slope protection vegetation and used for counteracting rainfall splash erosion and saturated mud flow scouring and achieving soil conservation; and the gully bottom water collecting well is mainly used for storing water separated by the water-soil separation box and can be combined with the pumping system to effectively reduce the underground water level, relieve internal subsurface erosion and improve the backfill slope stability. Based on a gully head backfill area, a gully head backfill slope is provided with the engineering main body on the slope, the ecological main body is arranged in the engineering main body, a slope top, the water-soil separation box at the gully bottom, the water collecting well and the soil storage pools are comprehensively configured, so that a comprehensive ecological governance pattern for the gully head in a high plateau gully region is formed.

Description

technical field [0001] The invention relates to the field of prevention and control technology for ditch consolidation and grassland protection projects applicable to large-scale agricultural development and engineering construction, in particular to a comprehensive slope protection structure system and method for ditch head backfilling measures. Background technique [0002] The backfilling measures at the ditch head have played an important role in controlling the source-traceable erosion of the ditch head. Effectively alleviate slope erosion damage and hydraulic erosion. However, most of the existing slope protection structures focus on water and soil erosion prevention for water conservancy construction, road slopes, and slope control. The combination of water-soil-vegetation, ecological slope protection and engineering has been neglected. From the perspective of long-term governance effects, the backfilling project of gully protection and plains is slightly insufficien...

Claims

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Application Information

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IPC IPC(8): E02B3/12E03F5/14E03F5/22E03F5/10A01G25/02A01B79/02
CPCA01B79/02A01G25/02E02B3/12E03F5/10E03F5/14E03F5/22Y02P60/20Y02A40/22
Inventor 冯立金钊张珊珊褚光琛张晶
Owner INST OF EARTH ENVIRONMENT CHINESE ACAD OF SCI
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