【摘要】 西安地裂缝是西安地区典型的地质灾害。f3地裂缝通过北站房及高架候车室拟建场地,其活动对站房安全有较大影响。查明其位置、评价其影响、并提出对策是防治地裂缝灾害的关键。介绍西安地裂缝的基本特征及成因机理,对拟建场地f3地裂缝的勘察概况做了说明,并通过对已有观测数据和地裂缝活动特征的分析,估算地裂缝未来的活动速率。在此基础上分析地裂缝对建筑物的危害,提出防治对策。更多还原

【Abstract】 Ground fissures are typical geo-hazards in Xi’an area. f3 ground fissures through proposed construction site pose great potential effect on station buildings. This paper tries to identify their locations and assess their effects,and puts forward the countermeasures. Basic characteristics of ground fissures in Xi’an area are introduced and investigation of f3 ground fissures is illustrated. According to the analysis of monitoring data,future fissuring rate is estimated,the harm on buildings generated by active ground fissures is analyzed and countermeasures are proposed.更多还原