高耸建(构)筑物双向折叠爆破的倾倒运动THE TOPPLING MOVEMENTS OF TOWERING BUILDING BY TWO-DIRECTION FOLDING BLASTING
金骥良;
JIN Ji-liang;China Academy of Railway Sciences;
摘要(Abstract):
根据刚体转动力学原理,应用力学平衡法和能量法,对高耸建(构)筑物采用双向折叠爆破倾倒运动进行了案例数值解析,结果与实践基本相符。可为高层建(构)筑物折叠爆破的倾倒运动提供理论和实践依据。
According to the principle of rigid body rotational dynamics,methods of mechanics balance and energy were applied to analyse the toppling movements of high structures by two-direction folding blasting.The results were accorded with the practice.It could provide the theoretical and practical basis for the toppling movements of the high structures by two-direction folding blasting.
关键词(KeyWords):
高耸建(构)筑物;刚体;转动力学;双向折叠爆破;倾倒;数值解析
Towering building;Rigid body;Rotational dynamics;Two-direction Folding;Toppling;Numerical analysis
基金项目(Foundation):
作者(Authors):
金骥良;
JIN Ji-liang;China Academy of Railway Sciences;
参考文献(References):
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