TSP203地质预报系统在岩溶地区的应用
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摘要
由于岩溶问题的复杂性、多变性和不确定性,地质预报准确率较低,是国内外隧道施工地质界尚未攻克的技术难题。TSP(Tunnel Seismic Prediction)作为一项成熟的长距离超前预报技术,在预报软弱地层的分布、断层及其影响带和裂隙发育带等方面有许多成功的案例,文中简要介绍了TSP203系统的原理及工作方法,并分析其实际效果,从而总结出该系统的一些特点及使用时应注意的问题。
According to the karsts terrain's complexity,changeability and uncertainty,the rate of predicting accuracy is a little low.It is a technological problem in the geological field of the construction of the tunnel that has not been solved both at home and abroad.Tsp predicting method is a kind of mature technology for long distance prediction.There are a lot of successful cases when we predict the distribution of the weak stratums and faults.In this article,we briefly introduce the Tsp203's principle and application method,and analyze its actual effect.Finally we summarize its characteristics and some attentions when using it.
According to the karsts terrain's complexity,changeability and uncertainty,the rate of predicting accuracy is a little low.It is a technological problem in the geological field of the construction of the tunnel that has not been solved both at home and abroad.Tsp predicting method is a kind of mature technology for long distance prediction.There are a lot of successful cases when we predict the distribution of the weak stratums and faults.In this article,we briefly introduce the Tsp203's principle and application method,and analyze its actual effect.Finally we summarize its characteristics and some attentions when using it.
引文
[1]陈炳祥.岩溶隧道施工技术研究与应用[J].铁道标准设计,2004,(8):47-49.
[2]刘志刚,赵勇.隧道隧洞施工地质技术[M].北京:中国铁道出版社,2001.
[3]何强,黎大虎,赖敏,等.反射波法地震勘探在工程勘察中的应用[J],地震研究,2001,(3):69-72.
[4]肖书安,吴世林.复杂地质条件下的隧道地质超前探测技术[J].工程地球物理学报,2004,1(2):159-165.
[5]李远钦,独友福.用广义Radon变换对地震反射波资料进行层析成像[J].江汉石油学院学报,1994,16(2):45-48.
[2]刘志刚,赵勇.隧道隧洞施工地质技术[M].北京:中国铁道出版社,2001.
[3]何强,黎大虎,赖敏,等.反射波法地震勘探在工程勘察中的应用[J],地震研究,2001,(3):69-72.
[4]肖书安,吴世林.复杂地质条件下的隧道地质超前探测技术[J].工程地球物理学报,2004,1(2):159-165.
[5]李远钦,独友福.用广义Radon变换对地震反射波资料进行层析成像[J].江汉石油学院学报,1994,16(2):45-48.
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