| 洞室声波测试及数据处理技术 |
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| 引用本文： | 程武伟,沈方铝.洞室声波测试及数据处理技术[J].物探化探计算技术,2010,32(1):18-26. |
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| 作者姓名： | 程武伟 沈方铝 |
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| 作者单位： | 中国水电顾问集团华东勘测设计研究院,浙江,杭州,300014 |
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| 摘 要： | 洞室声波测试是为获得准确、详细的岩体物理学参数,而在洞室内进行的一系列声波测试方法,通过计算和观察岩体声波速度的量值变化和分布规律,对岩体工程特性进行了评价,并了解洞壁岩体因施工开挖引起的松弛状况,还可以与岩体变形试验成果结合建立起动静态弹性模量之间的对比关系。
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| 关 键 词： | 声波测试 单孔声波 穿透声波 距离量取 数据处理 色谱图 松弛厚度 松弛声速 原位声速 动静对比 |
ADIT ACOUSTIC WAVE TESTING AND DATA PROCESSING TECHNIQUES |
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| CHENG Wu-wei,SHEN Fang-lv.ADIT ACOUSTIC WAVE TESTING AND DATA PROCESSING TECHNIQUES[J].Computing Techniques For Geophysical and Geochemical Exploration,2010,32(1):18-26. |
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| Authors: | CHENG Wu-wei SHEN Fang-lv |
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| Institution: | CHENG Wu-wei,SHEN Fang-lv (East China Investigation , Design Institute under CHECC,Hangzhou 300014,China) |
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| Abstract: | Adit acoustic wave testing is a method to do a series of acoustic wave testing in the adit which is used for obtaining accurate and detailed physics parameters of the rock mass.By calculating and observing value changes and distribution patterns of acoustic wave of rock mass,we can evaluate the engineering properties of the rock mass,understand the loose condition of the tunnel wall rock mass due to excavation,and combine test results of rock deformation to establish contrast relation between dynamic and st... |
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| Keywords: | acoustic wave testing single hole acoustic wave penetrating acoustic wave chromatogram map thickness of disturbed zone acoustic velocity of disturbed zone in-situ acoustic velocity rock assessment static and dynamic contrast |
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