延庆平原区水文地质条件研究
摘要:近年来，随着世园会、冬奥会、延庆新城、中关村延庆园等的规划建设[1]，延庆平原区的工程建设项目越来越多。延庆平原区在第四纪整个演化过程中[2]，比北京平原上升快、反复大，地质沉积规律复杂，且研究区内主要河流（古八达岭河和古妫水河）曾发生过流向倒转，造成研究区内地形地貌及地下水条件复杂，水文地质条件差异较大，和临近的北京平原区地下水分布规律有所不同，复杂的水文地质条件对该地区工程建设的影响较大。通过查阅调查区相关工程地质与水文地质背景资料，同时结合在延庆平原区的地下水监测信息，对延庆平原区的水文地质条件进行了调查研究，并根据调查结果对该地区进行了水文地质条件分区，以指导相关工程建设。
Abstract:In recent years,with the planning and construction of World Horticultural Exposition Venues,Winter Olympic Venues,Yanqing New Town and Zhongguancun Yanqing high-tech Park,more and more projects will be constructed in the Yanqing Plain Area.During the whole evolution of the Quaternary,the strata in Yanqing area uplifted rapidly and frequently than the Beijing Plain Area,Comparatively,the sedimentary laws are more complex.The main rivers in the area(Gubadaling River and Guguishui River)had experienced reversal of flow direction.As a result,the topographic conditions and groundwater conditions in the study area are complex,the hydro-geological conditions are quite different from those in the adjacent Beijing.The complex hydro-geological conditions have a great impact on the construction of the project in this area.By collecting the relevant engineering geology and hydro-geology background information of the investigation area and combining the groundwater monitoring information of our company in the Yanqing area,the author investigates and studies the hydro-geology conditions of the Yanqing area,and divides the hydro-geology conditions of the area into some hydro-geological zones,so as to guide the relevant engineering construction.
中文标题：
延庆平原区水文地质条件研究
Hydro-geological Conditions in Yanqing Plain Area
作者：
李杰,马秉务,张学阳
Li Jie,Ma Bingwu,Zhang Xueyang
作者简介:李杰，男，1989年生，汉族，山西晋城人，硕士，工程师，主要从事岩土工程勘察设计工作。E-mail：927562026@qq.com
通讯地址：
北京市勘察设计研究院有限公司, 北京 100038
BGIEngineeringInstituteLtd,Beijing100038,China
中图分类号:P641.6
doi:10.3969/j.issn.1007-2993.2019.04.002
出版物：岩土工程技术
收稿日期:2019-04-23
关键词:延庆平原区,地下水分布,地下水动态,地下水分区
Key words:Yanqing Plain area,hydro-geological conditions,hydro-geological zone,
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