摘要
本文运用FLAC模拟边坡无支护开挖过程与土钉支护开挖过程,形象动态地展示了边坡开挖全过程,并从力学角度分析了土钉支护体系对土体加固的有效性,模拟计算了土钉轴力的分布和土体各部分的塑性状态,这与现有试验结果相似。
The paper uses the FLAC method to simulate the process of the soil nail support ＆ no surpport slope excavation,which shows the whole process of the slope excavation and analyses the support validity by mechanics, simulates and computes the soil nail axis force distributing ＆ the plastic properties distribution in the soil, this confirms the most present test.
出处
《广州建筑》
2010年第4期10-12,共3页
GUANGZHOU ARCHITECTURE
关键词
土钉支护
数值模拟
FLAC
无支护开挖
土钉支护开挖
soil nail support
numerical simulation
FLAC
no support excavation
soil nail support excavation
