摘要
传统护坡多为混凝土或砌石等硬质坡面,隔绝了水体和近岸陆地土壤之间的联系,破坏了生态平衡。近年来,大量应用的植生型生态混凝土护坡所配套的常规绿化工法,存在着覆土层保肥及保水能力低、抗侵蚀能力弱等诸多不足。植生型生态混凝土护坡及灌注型植生卷材绿化工法相结合,克服了传统护坡及常规绿化工法的缺陷。本文介绍了植生型多孔隙生态混凝土护坡及灌注型植生卷材绿化工法在防城港市港口区临港工业园排洪沟工程设计中的应用,阐述了技术原理、施工工艺及预期应用效果。
Most of the traditional slope protections are built with concrete or masonry,and then a cut-off is surely to be formed between water and the soil of onshore land,which can damage the relevant ecological balance.However,the conventional virescence construction techniques completed with the vegetation eco-concrete slope protection widely used in recent years also have the defects of the lower fertilizer and water retention capacities,poor erosion resistance,etc.of the overlaying soil.The combination of vegetation eco-concrete slope protection with the virescence construction technique of perfusion-based vegetation membrane can overcome the those defects of both the traditional slope protections and the conventional virescence construction techniques.The application of vegetation porous eco-concrete slope protection and the virescence construction technique of perfusion-based vegetation membrane to the engineering design of the project of the construction of the revetment of the floodwater drainage ditch in Lingang Industrial Park of Fangchenggang City is described herein along with the expatiations made on the technical principle,construction technology and expected application effect concerned.
出处
《水利水电技术》
CSCD
北大核心
2012年第2期26-29,41,共5页
Water Resources and Hydropower Engineering
关键词
生态混凝土护坡
绿化工法
灌注型植生卷材
防城港市
广西
ecological concreteslope
virescence construction technique
perfusion-based vegetation membrane
Fangchengguang City
Guangxi
