A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for constructing ecological barrier of coal mining subsidence area
The invention relates to a method for constructing an ecological barrier in a coal mining subsidence area. The method comprises the following steps of constructing a vertical contour line ecological barrier and constructing a parallel contour line ecological barrier. During constructing of the vertical contour line ecological barrier, check sluice hierarchical control is established. During constructing of the parallel contour line ecological barrier, intercepting ditch ridges, bank slopes, terrestrial plant areas and aquatic plant areas are built, and the terrestrial plant areas are arrangedbetween the intercepting ditch ridges to intercept the loss of N, P and organic matters in soil; the bank slopes are of gabion retaining wall structures, and gabion retaining walls are arranged to beof flexible structures and are used for reducing water and soil losses and adapting to differential settlement of a soil body; and the aquatic plant areas are arranged in lake bodies formed by the subsidence area and sequentially comprise an emergent plant area, a submerged plant area and a floating-leaved plant area from shallow to deep according to the water level. The method is high in functionality and can be widely applied to the technical field of environmental protection.
本发明涉及一种采煤沉陷区生态屏障的构筑方法，包括垂直等高线生态屏障的构筑和平行等高线生态屏障的构筑，其中，在垂直等高线生态屏障的构筑中，建立节制闸分级控制；平行等高线生态屏障的构筑包括截流沟埂、岸坡、陆生植物区以及水生植物区的建立，陆生植物区设于截流沟埂之间，拦截土壤中N、P和有机质的流失；岸坡采用格宾挡墙结构，格宾挡墙设为柔性结构，用于减少水土流失并适应土体的不均匀沉降；水生植物区设于塌陷区形成的湖体中，且按照水位由浅至深依次为挺生植物区、沉水植物区和浮叶植物区。本发明功能性强，能够广泛应用在环保技术领域。
Method for constructing ecological barrier of coal mining subsidence area
The invention relates to a method for constructing an ecological barrier in a coal mining subsidence area. The method comprises the following steps of constructing a vertical contour line ecological barrier and constructing a parallel contour line ecological barrier. During constructing of the vertical contour line ecological barrier, check sluice hierarchical control is established. During constructing of the parallel contour line ecological barrier, intercepting ditch ridges, bank slopes, terrestrial plant areas and aquatic plant areas are built, and the terrestrial plant areas are arrangedbetween the intercepting ditch ridges to intercept the loss of N, P and organic matters in soil; the bank slopes are of gabion retaining wall structures, and gabion retaining walls are arranged to beof flexible structures and are used for reducing water and soil losses and adapting to differential settlement of a soil body; and the aquatic plant areas are arranged in lake bodies formed by the subsidence area and sequentially comprise an emergent plant area, a submerged plant area and a floating-leaved plant area from shallow to deep according to the water level. The method is high in functionality and can be widely applied to the technical field of environmental protection.
本发明涉及一种采煤沉陷区生态屏障的构筑方法，包括垂直等高线生态屏障的构筑和平行等高线生态屏障的构筑，其中，在垂直等高线生态屏障的构筑中，建立节制闸分级控制；平行等高线生态屏障的构筑包括截流沟埂、岸坡、陆生植物区以及水生植物区的建立，陆生植物区设于截流沟埂之间，拦截土壤中N、P和有机质的流失；岸坡采用格宾挡墙结构，格宾挡墙设为柔性结构，用于减少水土流失并适应土体的不均匀沉降；水生植物区设于塌陷区形成的湖体中，且按照水位由浅至深依次为挺生植物区、沉水植物区和浮叶植物区。本发明功能性强，能够广泛应用在环保技术领域。
Method for constructing ecological barrier of coal mining subsidence area
一种采煤沉陷区生态屏障的构筑方法
QU JUNFENG (author) / SHAN JINXIA (author) / HUANG JIE (author) / WANG KUN (author) / TAN MIN (author) / XU ZHOU (author) / CHEN YONG (author) / ZHANG RUIYING (author) / CHEN ZHUANG (author)
2020-11-03
Patent
Electronic Resource
Chinese
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