摘要
介绍了新建铁路西安南京线A土 15标DK3 2 6+ 0 0 0～DK3 3 3 + 90 0段采用三维土工网垫撒草籽种草对弱膨胀土路堑边坡进行防护的技术 ,着重阐述了三维土工网垫的特性、基本性能、技术参数、作用及网垫的选择、施工方法 ,并指出了该技术的应用范围及施工注意事项 ,为以后在此种地质条件下边坡防护提供了宝贵的经验 ,具有一定的参考价值。
In this paper the technology of weak expansive soil excavated slope protection using three dimensional earthwork mat planting grass are introduced in detail in the DK326+000-DK333+900 section of railway xian Nanjing. The characteristics, performance, technical parameter, action and choice of mat and construction method of three dimensional earthwork mat are elaborated and the application scope and matters need attention in construction are pointed out. This technology brings valuable experience and reference value for slope protection in this kind of geology condition.
出处
《山西建筑》
2002年第3期146-147,共2页
Shanxi Architecture
关键词
膨胀土路堑
三维土工网垫
植草
防护
边坡
道路
expensive soil cutting, three dimensional earthwork mat, planting grass, protection, application scope, matter need attention
