摘要
浅地层剖面、单道地震和多道地震三者综合勘探,在近海工程物探领域具有广阔的应用前景。作者介绍了三种方法的各自侧重点与互补关系,结合在深中通道勘查的典型应用实例,阐述了海上地震在数据采集、数据处理及解释等方面的相关技术。工程应用结果表明多种反射波法是海底隧道、过江管道和跨江跨海桥址等勘察的一种有效辅助手段,可为近海水域工程建设提供基础资料;在进行地质层位精细分层和隐伏构造勘查时,可取得较好的勘察效果。
The integration of seismic survey method with shallow layer profiling method, single-channel reflection method and multi- channel reflection method has broad application prospects in the field of offshore engineering geophysical exploration. This paper de- scribes the respective emphases of these three methods and the complementary relationship between these methods and, with the practi- cal example of Shenzhong passageway, expounds the technologies of marine seismic data acquisition, data processing and data interpre- tation. The engineering application results show the muhiple reflection wave technology is an effective supplementary means in the ex- ploration of submarine tunnels, river-crossing channels and sea-spanning bridge locations. It can provide basic data for offshore water area engineering and is also fairly effective in the precise layering of strata and the detection of concealed structures.
出处
《物探与化探》
CAS
CSCD
2013年第4期749-755,共7页
Geophysical and Geochemical Exploration
关键词
反射波法
断裂
浅层气
孤石
多次波
reflection wave method
fault
shallow gas
solitary stone
multiple wave
作者简介
章哲辉(1970-),1993年毕业于中南工业大学地质系物探专业,长期从事地震勘探方面工作及研究。