CAJ | 학술논문

针对长沙地铁1号线一期工程建设和营运可能对白沙古井的潜在影响,通过对长沙市轨道交通1号线一期工程沿线区域地质构造、水文地质与工程地质及工程施工方法分析,研究白沙井形成的自然条件,含水层的分布范围,补、排、径流特征,地下水动态变化规律,地铁线路与地下径流的关系以及施工降水和地铁线路对地下水流场的影响,提出预防控制措施,为工程建设和白沙井的保护提供了一定参考。
침대장사지철1호선일기공정건설화영운가능대백사고정적잠재영향,통과대장사시궤도교통1호선일기공정연선구역지질구조、수문지질여공정지질급공정시공방법분석,연구백사정형성적자연조건,함수층적분포범위,보、배、경류특정,지하수동태변화규률,지철선로여지하경류적관계이급시공강수화지철선로대지하수류장적영향,제출예방공제조시,위공정건설화백사정적보호제공료일정삼고。
The construction and operation of the first phase project of No.1 line of Chasha Metro may have potential impact on Baisha ancient well.The natural forming conditions of Baisha well,the distribution scope of the aquifer,the characteristics of recharge,drainage and run-off,the rule of the dynamic variations of ground water,the correlation between the Metro alignment and the underground run-off and the influence of dewatering and Metro alignment on the flow field of ground water are studied on basis of analysis on the geological structures,hydrogeology,engineering geology and construction methods along the first phase project of No.1 line of Chasha Metro.Furthermore,prevention and control measures are proposed.The paper can provide reference for the construction of the project and for the protection of Baisha ancient well.