城市地质调查中第四纪地质钻探精细化编录工作方法——以济南市新旧动能转换先行区城市地质调查为例  

Working Methods of Fine Logging of Quaternary Geological Drilling in Urban Geological Surveying——Taking Urban Geological Surveying in the Leading Area of New and Old Kinetic Energy Conversion in Ji'nan as an Example

作　　者：王玮[1] 朱恒华[1] 刘柏含 徐建国[1] 刘治政[1] 徐华[1] 刘中业[1] WANG Wei;ZHU Henghua;LIU Baihan;XU Jianguo;LIU Zhizheng;XU Hua;LIU Zhongye(Shandong Institute of Geological Surveying, Shandong Ji'nan 250014,China)

机构地区：[1]山东省地质调查院,山东济南250014

出　　处：《山东国土资源》2021年第12期79-84,共6页Shandong Land and Resources

基　　金：山东省地质勘查项目,济南市新旧动能转换先行区城市地质调查(鲁国土资字〔2018〕108号);山东省重点研发计划(重大科技创新工程)项目,数字孪生城市四维可视化信息系统及其在济南城区的应用(2019JZZY020105)联合资助。

摘　　要：查清第四系结构是覆盖区城市地质调查工作的重要任务,而钻探是获取第一手资料的重要手段,在地质编录时应做到尽可能详尽、准确。城市地质调查工作往往为城市工程建设服务,编录不仅要满足第四纪地质研究的需求,还要满足工程地质方面的要求。本文结合济南市新旧动能转换先行区城市地质调查项目第四系编录经验,对第四系和工程地质岩性描述方法、野外岩心照片拍摄和室内色彩校正处理的方法进行了总结,为城市地质调查中钻孔编录工作提供参考。Finding out Quaternary stratigraphic structure is an important task of urban geological surveys in the coverage area,and drilling is an important means to obtain first-hand data.Geological records should be as detailed and accurate as possible.Urban geological survey work often serves the construction of urban engineering.Cataloging must not only meet the needs of Quaternary geological research,but also meet the requirements of engineering geology.In this paper,combining with the compilation experiences of the Quaternary System of the Urban Geological Survey Project in Ji'nan,lithology description methods of Quaternary geology and engineering geology,and the methods of field core photo shooting and indoor color correction processing have been summarized.It will provide some references for borehole cataloging during the investigation.

关 键 词：城市地质调查 第四纪地质 岩心编录 钻探 

分 类 号：P641[天文地球—地质矿产勘探]