浅层地震反射波法在某重大工程预选厂址中的应用
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摘要
结合某重大工程预选厂址项目的工程实例,利用浅层地震反射波法的原理和方法,根据现场的场地条件、物性差异和干扰情况等,结合典型地段的试验,合理布置测线,选择恰当的激发和接收方式,进行初步和精细的计算机资料处理,可以得到清晰的浅层反射剖面,准确地查明了预选厂址的地层结构和纵波速度分布,为工程建设的可行性研究和规划提供了基础资料。结果表明,该方法是科学可行的,取得了良好的应用效果。
With a purpose to provide basic data or figures for the feasible research of a project construction and its planning,taking the practical project of preselecting a factory location for an instance,using the principle and method of shallow seismic reflection,based on the area conditions,differences in physical features and disturbance,with experiments on typical sections of the construction area,one can draw reasonable measuring lines,choose right modes of producing and receiving waves,conduct primary and precise computer data processing,acquire a distinct reflected wave section from a shallow depth and explore the stratum structure in the preselected location and the distribution of longitudinal waves.The results show this method is scientific and feasible and can bring excellent effects in practice.
With a purpose to provide basic data or figures for the feasible research of a project construction and its planning,taking the practical project of preselecting a factory location for an instance,using the principle and method of shallow seismic reflection,based on the area conditions,differences in physical features and disturbance,with experiments on typical sections of the construction area,one can draw reasonable measuring lines,choose right modes of producing and receiving waves,conduct primary and precise computer data processing,acquire a distinct reflected wave section from a shallow depth and explore the stratum structure in the preselected location and the distribution of longitudinal waves.The results show this method is scientific and feasible and can bring excellent effects in practice.
引文
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[2]李正文,贺振华.勘查技术工程学[M].北京:地质出版社,2003.
[3]王兴泰.工程与环境物探新方法新技术[M].北京:地质出版社,1996.
[4]王振东.浅层地震勘探应用技术[M].北京:地质出版社,1994.
[5]高颖.浅层地震反射波勘探法[J].大庆石油地质与开发,1986,39(1):1-12.
[6]邓希贵,宋文生.浅层地震反射波法在塌滑体勘探中的应用[J].吉林水利,2003,(4):23-26.
[7]马文涛,凌宏,曹忠权,等.拉萨市附近刘吾-大佛寺间断裂的浅层地震勘探[J].地震地质,2002,24(4):565-569.
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