摘要
采用岩土工程数值模拟软件 2D -σ ,对软岩巷道锚注支护效果进行了数值模拟研究。研究表明 ,锚注支护利用锚杆与注浆相结合的方法 ,极大地提高了软岩巷道的支护效果 。
By means of numerical simulation software 2D-σ for geotechnic engineering,this paper analyzes the effect of bolt grouting support in soft rock roadways.Research results indicate that bolt grouting support improves the effect of support for soft rock roadways and enlarges the range of bolts application.
出处
《山东科技大学学报（自然科学版）》
CAS
2001年第1期53-56,共4页
Journal of Shandong University of Science and Technology(Natural Science)
