| 应力波在层状矿岩结构中传播的新算法 |
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| 引用本文： | 李夕兵,陈寿如.应力波在层状矿岩结构中传播的新算法[J].中南大学学报(自然科学版),1993(6). |
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| 作者姓名： | 李夕兵 陈寿如 |
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| 作者单位： | 中南工业大学资源开发工程系，中南工业大学资源开发工程系 长沙，410083，长沙，410083 |
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| 摘 要： | 为考察不同形式的应力波通过夹层等岩体结构时的传输效应和能量传递效果,本文给出了一种求解应力波在层状矿岩结构中传播效应的新算法——等效波阻法。使用这种方法即可很容易地求算不同加载波形和不同矿岩结构条件下的透射效应和能量传递效果。
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| 关 键 词： | 岩石动力学 层状岩体 应力波 传输效应 |
A NEW METHOD FOR INVESTIGATING THE PROPAGATION OF STRESS WAVES THROUGH LAYERED ROCKMASS |
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| Li Xibing,Chen Shouru.A NEW METHOD FOR INVESTIGATING THE PROPAGATION OF STRESS WAVES THROUGH LAYERED ROCKMASS[J].Journal of Central South University:Science and Technology,1993(6). |
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| Authors: | Li Xibing Chen Shouru |
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| Institution: | Li Xibing,Chen Shouru Department of Resources Exploitation Engineering,Central South University of Technology,Changsha,410083,China |
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| Abstract: | In order to investigate the propagating characteristics of stress waves and their energy
transmission effects through some rock structures, such as layered and sandwich rockmasses
this paper presents a new computation method: the effective acoustic impedance method. By
means of this method, the forms of the transmitted waves generated by incident transient
waves with different waveforms through sandwichs with different acoustic impedances and
the corresponding energy transmission effects can easily be obtained. |
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| Keywords: | rock dynamics stratified rockmass stress waves propagating characteristics |
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