摘要
采用FLAC3D对南京北极阁风貌区岩体边坡开挖进行了数值模拟,分析其应力和变形在分部开挖过程中的发展规律,并对边坡的稳定性进行评价。分析结果表明,坡体应力场和坡体位移分布规律一致,边坡开挖后可能沿软弱岩层发生滑动,需对边坡进行加固,并长期监测其稳定性。
The FLAC3D is adopted to simulate the excavation of rock slope in Beijige Style Area in Nanjing and the development law of stress-strain in the part-to-part excavation process is analyzed. The evaluation of slope stability shows that the slope stress field and displacement distribution is consistent and the landslide can take place along the soft rock after excavation, so the slope need to be reinforced and the stability of slope should be monitored in long period.
出处
《水力发电》
北大核心
2015年第12期33-35,62,共4页
Water Power
