[1]史秀志,董凯程,陈小康,等.高应力条件下爆破振动对岩石破坏研究[J].爆破器材,2008,37(05):23-24、29.
 Shi Xiuzhi,Dong Kaicheng,Chen Xiaokang,et al.Study on the Rock Blasting Vibration Damage under the Conditions of High Stress[J].EXPLOSIVE MATERIALS,2008,37(05):23-24、29.
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高应力条件下爆破振动对岩石破坏研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
37
期数:
2008年05
页码:
23-24、29
栏目:
安全与测试
出版日期:
2008-10-20

文章信息/Info

Title:
Study on the Rock Blasting Vibration Damage under the Conditions of High Stress
文章编号:
4102
作者:
史秀志董凯程陈小康曾志林
中南大学资源与安全工程学院(湖南长沙,410083)
Author(s):
Shi Xiuzhi Dong Kaicheng Chen Xiaokang Zeng Zhilin
School of Resources and Safety Engineering, Central South University(Hu’nan Changsha, 410083)
关键词:
动态应力爆破振动岩石破坏
Keywords:
dynamic stress blasting vibration rock damage
分类号:
TD235.1+1
文献标志码:
A
摘要:
文章介绍了爆破振动的检测方法及主要过程,利用爆破振动时频分析得出某质点振动参数,利用动态应力理论将爆破振动对岩石作用转化为动态应力。以大理岩为例分析高应力条件振动波动态应力对岩石的反复压缩卸载过程,并指出在高应力条件下,爆破振动对岩石的破坏作用更加明显。
Abstract:
The method and main course of blasting vibration detection were introduced in this paper. Timefrequency analysis of a particle was used to obtain vibration parameters, and dynamic stress theory of rock blasting vibration role was applied to transfer the blasting vibration effect on rock into dynamic stress. Taking marble under high stress conditions as an example, shock wave dynamic stress on the rock of repeated compression and unloading process was analyzed, and it was found, that in highstress conditions, damaging effects of blasting vibration on the rock become more pronounced.

参考文献/References:

[1]Kusmaul,J.s..A New Constitutive Model for Fragmentation of Rock under Dynamic Loading[M].2nd Int.Symp.on Rock Fragm.by Blast.1987.412,424.
[2]杨军,等.岩石爆破理论模型及数值计算[M].北京:科学出版社,1999.
[3]李宁,等.岩石在爆破振动下的动力损伤特性研究[J].工程爆破,1997,13(2):18~20.
[4]葛哲学.Matlab时频分析技术及其应用[M].北京:人民邮电出版社,2006.
[5]史秀志.爆破振动信号时频分析与爆破振动预测研究[D].长沙:中南大学,2007.
[6]中国生.基于小波变换的爆破地震安全能量分析法的应用研究[J].岩土工程学报,2006,28(l): 24~28.
[7]王文星.岩体力学[M].长沙:中南大学出版社,2004.
[8]蔡美峰,等.岩石力学与工程[M].北京:科学出版社,2002.
[9]许江,等.循环加、卸载条件下岩石类材料变形特性的实验研究[J].岩石力学与工程学报,2006,25(1):3041~3043.
[10]刘运通,等.爆炸载荷下岩石损伤的数值模拟研究[J].岩石力学与工程学报,2001,20(6):789~792.
[11]庄新炉.动载作用下损伤岩体的分形与裂纹扩展的探讨[J].安徽理工大学学报,2004,(24):41~43.

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备注/Memo

备注/Memo:
收稿日期:2008-04-18
更新日期/Last Update: 2015-05-28