摘要
文章以百色至隆林高速公路K123+300典型破碎岩质路堑边坡为依托,运用FLAC3D岩土软件建立边坡三维数值分析模型,通过模拟分析边坡开挖及锚固过程中岩体的位移、应力、塑性区的变化情况来判断边坡的稳定性及锚固效果。
Using the K123+ 300 shattered rock cutting slope of Baise-Longlin highway as an example,the article constructs the 3D rock-soil side slope figure analyzing rnodel.It also evaluates the stability of the slope and its anchoring effect by analyzing stone displacement during construction and the change in stress force and plastic zone.
出处
《西部交通科技》
2011年第3期11-15,共5页
Western China Communications Science & Technology
关键词
破碎岩体
路堑边坡
稳定性分析
Shattered rock
Cutting slope
Stability analysis