物探技术在南水北调下穿北京五棵松地铁工程中的试验研究

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英文篇名：Testing study of geophysical prospecting for underpass project of South-to-North Water Transfer Project to Beijing Wukesong subway 中文刊名：工程勘察 英文刊名：Geotechnical Investigation & Surveying 作者：林万顺 ; 张琦伟 ; 汪德云 ; 栾明龙 ; 晋凤明 英文作者：Lin Wanshun ; Zhang Qiwei ; Wang Deyun ; Luan Minglong ; Jin Fengming(Beijing Institute of Hydraulic Engineering Planning Design and Research ; Beijing 100048 ; China) 中文关键词：高密度地震映象 ; 多道瞬态面波 ; 南水北调 ; 西四环暗涵 ; 五棵松地铁站 ; 回填土 英文关键词：high-density seismic imaging ; multi-channel transient surface wave ; South-to-North Water Transfer Project ; buried culvert in West of the Fourth Ring Road in Beijing ; Wukesong subway station ; backfill 出版日期：2011-03-01 机构：北京市水利规划设计研究院; 年：2011 期：03 出版单位：工程勘察

摘要

本文通过对满足工程区地球物理勘探前提的各种物探技术方法进行试验研究,最终采用高密度地震映象法和多道瞬态面波法相结合的综合物探勘察手段,准确圈定了钢板桩的分布范围,同时也查清了工区回填土的分布情况和回填料的密实程度,为设计方案的优选提供了科学依据,解决了在北京城区交通主干道等高干扰的复杂环境下进行工程勘察的难题,为物探技术的应用开拓了新的领域。
In this paper,testing studies of a variety of geophysical methods satisfying the requirements of geophysical exploration project area are completed.The combination of high-density seismic imaging method and multi-channel transient surface wave method is used ultimately.The method can be used to locate accurately the distribution of steel sheet pile.It can also be used to locate the distribution of backfill and confirm the packing density of backfill for providing the design of programs with a scientific basis,solving the reconnaissance problem under the complex environment with high interference in main road of Beijing.The new application of geophysical method is also developed.

引文

[1]刘云祯.工程物探新技术[M.]北京:地质出版社,2006.
    [2]林宗元.岩土工程试验监测手册[M.]北京:中国建筑工业出版社,2006.