拉西瓦水电站边坡防护工程柔性防护网的应用  

Application of Flexible Protection Fence to the Side-slope Protection Project of Laxiwa Hydropower Station

作　　者：卢向德 樊晓燕 王常让[3] 

机构地区：[1]青海黄河水电公司工程建设分公司,青海贵德811700 [2]中国水利水电第四工程局第一分局,青海贵德811700 [3]中水东北勘测设计研究有限责任公司,吉林长春130021

出　　处：《水力发电》2009年第7期90-92,96,共4页Water Power

摘　　要：柔性防护网是以高强钢丝网为主要构件组成的一种较新的轻型边坡防护结构,其抗拉、抗冲及变形能力强具有主动保护松动岩体或被动拦截滚石的功能,且结构简单、工程量少、占地面积小、工程造价较低、施工快捷,特别适用于有快速施工要求的坡面防护工程。在拉西瓦水电站工程边坡浅层不稳定岩体的处理和滚石的拦截中大量采用了柔性防护网,取得了较好的效果。The flexible protection fence is a new light-duty slope protective structure formed mainly by high strength wire net, which has sufficient capacity in tension, shock, and deformation. Therefore the fence can perform a good function to protect the loosening rock body actively and to intercept the rolling stone passively. With the advantages of simple structure, small project quantities, little land occupation, lower cost and rapid construction, it is especially adaptable to those slope protection projects requiring quick construction. Such flexible protection fence was adopted largely to treat tile shallow unstable rock body in the slope and to intercept the rolling stone on slopes in the construction of Laxiwa Hydropower Station, which has gained good effectiveness.

关 键 词：柔性防护网 主动防护网 被动防护网 边坡防护工程 拉西瓦水电站 

分 类 号：TV223.3[水利工程—水工结构工程]