| 横波浅层地震在城市勘探中的应用 |
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| 引用本文： | 王力斌,金秀芹,肖洋阳,杨娜,邱海峰.横波浅层地震在城市勘探中的应用[J].吉林地质,2014(3):70-73. |
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| 作者姓名： | 王力斌 金秀芹 肖洋阳 杨娜 邱海峰 |
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| 作者单位： | 吉林省煤田地质物探公司,吉林长春,130000 |
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| 摘 要： | 常规反射波法地震勘探中,80 m以内是勘查盲区,为解决这一难题,采用横波浅层地震勘探,在城市浅层地震勘查中,使用200 kg冲击锤的强力横波机械震源激发,小排列、点组合的接收方法,可有效获得80 m以内的有效信息,对城市建筑地基、浅层地质构造及工程勘查等勘探效果明显好于常规地震勘探。
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| 关 键 词： | 横波 城市浅层地震 小排列 点组合 |
Application of transverse wave shallow seism in the urban exploration |
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| WANG Li-bin,JIN Xiu-qin,XIAO Yang-yang,YANG Na,QIU Hai-feng.Application of transverse wave shallow seism in the urban exploration[J].Jilin Geology,2014(3):70-73. |
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| Authors: | WANG Li-bin JIN Xiu-qin XIAO Yang-yang YANG Na QIU Hai-feng |
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| Institution: | ( Coal Field Geological and Geophysical Prospecting Company of Jilin Province, Changchun 130000, Jilin, China) |
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| Abstract: | In the seismic exploration of conventional relfected wave method, the region within 80m is the exploration blind spot. To solve this problem, we use the transverse wave shallow seism exploration. Shallow seismic survey in the urban, with 200kg impact hammer strong transverse mechanical excitation source, receiving method of minispread and point combination can effectively obtain information within 80m. For urban building foundations, shallow geologic structure, engineering survey and other exploration results, this method is better than conventional seismic exploration. |
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| Keywords: | transverse wave urban shallow seism minispread point combination |
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