爆炸力学  

出　　处：《中国学术期刊文摘》2008年第7期30-32,共3页Chinese Science Abstracts(Chinese Edition)

摘　　要：PBX炸药粘弹性损伤本构关系研究；防护门破坏后剩余冲击波传播规律的试验；建筑物外部爆炸超压荷载的数值模拟；坑道中冲击波冲量传播模型的试验；不同材料壳体装药对爆破威力影响分析；沙墙吸能作用对爆炸冲击波影响的数值分析；超高性能混凝土RPC的抗冲击压缩特性；钻地武器爆炸破坏作用中弹壳的影响；新型偏航遮弹层选型分析与试验；地下箱形结构在爆炸冲击荷载作用下的动力反应分析；室内大尺度爆炸试验装置结构设计及分析；地运动信号的时频分析；分层岩土介质爆炸效应的三维仿真模拟；Study on the visco elastic constitutive model of PBX;Model tests to determine In-tunnel blast leakage with protective doors destruction;Numerical simulation on blast overpressure loading outside buildings;Scale model tests to determine in-tunnel blast impulse from HE-charges at tunnel entrance;Invesigation of blast effect of explosive charge with different shell material;Numerical simulation of effect of energy absorption of sand walls under blast wave;Ultra high performance concrete RPC under compressive impact loading;Influence of casing on blasting effect of earth penetrat or weapon;Structural selection and testing of new yaw inducing bursting layer;Dynamic response of underground box structures subjected to blast load;Structural design and analysis of large scale indoor equipment for blast test;Time frequency analysis of ground motion signal;Three-dimensional simulation of blast in multi-layer geomaterials;Experimental study on effect of topography on propagation of blasting waves

关 键 词：爆炸力学 冲击荷载作用 爆炸冲击波 超高性能混凝土 试验装置 冲击压缩特性 动力反应分析 爆破振动 

分 类 号：TU411.3[建筑科学—岩土工程] O381[建筑科学—土工工程]