EXPERIMENTAL STUDIES ON REFLECTION LAW OF BLAST WAVE ON STRUCTUERIN SATURATED SOIL WITH HIGH DEGREE OF SATURATION
MU Chao-min1,2,3,4;Qi Juan1;XIN Kai4
(1.School of Energy Resources and Safety, Anhui University of Science and Technology, Huainan 232001, Anhui, China; 2Key Lab of Mining Coal Safety and Efficiently Constructed by Anhui Province and Ministry of Education, Huainan 232001, Anhui, China;3.Department of Modern Mechanics, University of Science and Technology of China, Hefei 230026,Anhui,China; 4.Luoyang Institute of Hydraulic Engineering and Technology, Luoyang 470123,Henan,China)
Abstract:In this paper, the experiment of blast wave reflection on structure and rigid obstacle in saturated soils with high degree of saturation are investigated and the testing background, the aim and the plan are introduced. According to recorded waveforms of stress and momentum, the experimental results are interpreted. The reflection laws of blast wave and coefficient reflection of substructure and rigid obstacle are obtained. The reflection coefficient of structure and rigid obstacle are form 0.4 to 1.0 and from 1.0 to 2.0 respectively.
穆朝民;;齐娟;辛凯. 高饱和度饱和土中结构对爆炸波反射规律的实验研究[J]. , 2010, 29(5): 224-227.
MU Chao-min;;Qi Juan;XIN Kai . EXPERIMENTAL STUDIES ON REFLECTION LAW OF BLAST WAVE ON STRUCTUERIN SATURATED SOIL WITH HIGH DEGREE OF SATURATION. , 2010, 29(5): 224-227.