爆炸应力波传播规律与TSP基本原理分析  

Analysis of Propagation Characteristics of Explosion Stress Wave and Basic Principle of TSP

作　　者：王国斌[1,2] 利奕年[2] 杨文东[3] 

机构地区：[1]中国地质大学工程学院,武汉430074 [2]湖北省交通规划设计院,武汉430051 [3]武汉理大学土木工程与建筑学院,武汉430070

出　　处：《爆破》2010年第2期32-35,共4页Blasting

基　　金：湖北省交通科技项目(鄂交科教[2005]361号)

摘　　要：TSP是一种用微量炸药爆破产生地震波进行隧道地质超前预报的技术。为了更好地了解TSP基本原理,分析了炸药爆炸所产生的应力波在介质中的传播形式及其能量的分配,推导了应力波传播形式的波动方程。在此基础上,详细地阐述了TSP超前预报探测系统工作原理和TSP测试爆破设计,最后应用TSP法对某隧道掌子面进行了探测分析。这些成果可为探测人员进一步掌握TSP技术提供一些理论参考。TSP is a tunnel geological advanced prediction technology through seismic wave produced by minicharge explosion. In order to understand the basic principle of TPS better, this article analysis propagation forms and energy distribution of explosive stress wave in the medium and deduces the volatility equation of stress wave propagation forms. Based on this,this article detailedly describes the working principle of TSP advanced prediction detection system and TSP testing blasting design. In the end,TSP is applied to detect a tunnel face. These results can provide some theoretical references for probing persons to grasp TSP technology further.

关 键 词：爆炸 应力波 TSP 爆破设计 

分 类 号：O382[理学—流体力学]