摘要
结合模型实验和数值计算 ,分析了爆炸排淤填石法的机理。在模型实验中 ,通过示踪法建立泥石置换的整体物理图像 ,进而阐述爆炸排淤填石法的机理 ;利用LS DYNA动态有限元分析软件 ,针对爆炸排淤填石过程进行了数值仿真 ,并与实验结果进行了对比。
In this paper the mechanism of toe-shooting method is studied through model experiments and numerical simulations.By utilizing tracing particles,the authors establish a whole physical diagram of replacing seaooze with rockfills,and then describe the mechanism of toe-shooting.The process of toe-shooting is simulated by using LS-DYNA dynamic FEM progam,and its feasibility is verified by comparison with experimental data.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
2004年第3期349-352,共4页
Chinese Journal of Geotechnical Engineering
基金
国家自然科学基金资助项目 (1 0 0 72 0 70 )
