城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2012年
3期
169-173
,共5页
城市轨道交通%岩土工程勘察%环境调查%地层标准化%围岩分级%腐蚀性评价
城市軌道交通%巖土工程勘察%環境調查%地層標準化%圍巖分級%腐蝕性評價
성시궤도교통%암토공정감찰%배경조사%지층표준화%위암분급%부식성평개
urban rail transit%geotechnical investigation%environmental surveying%establish standard strata form%grading of surounding rock%corrosivity evaluation
近年来,我国轨道交通建设突飞猛进,现行城市轨道交通勘察工作存在的明显不足给轨道交通的设计、施工和管理带来了诸多影响。文章以长沙轨道交通勘察为例,从岩土工程勘察中的环境调查、标准地层的建立、围岩分级和地下水的腐蚀性评价四个方面进行了分析讨论,提出了改进措施与建议。
近年來,我國軌道交通建設突飛猛進,現行城市軌道交通勘察工作存在的明顯不足給軌道交通的設計、施工和管理帶來瞭諸多影響。文章以長沙軌道交通勘察為例,從巖土工程勘察中的環境調查、標準地層的建立、圍巖分級和地下水的腐蝕性評價四箇方麵進行瞭分析討論,提齣瞭改進措施與建議。
근년래,아국궤도교통건설돌비맹진,현행성시궤도교통감찰공작존재적명현불족급궤도교통적설계、시공화관리대래료제다영향。문장이장사궤도교통감찰위례,종암토공정감찰중적배경조사、표준지층적건립、위암분급화지하수적부식성평개사개방면진행료분석토론,제출료개진조시여건의。
In recent years,the metro construction are widely and improved progress in China.However,there exist obviously deficiencies in current geotechnical investigation which brings about much influence to the design,construction and management of urban rail transit.Based on geotechnical investigation of Changsha urban rail transit,this dissertation studies some problems about environmental surveying,establishing standard stratum form,grading of surounding rock,corrosivity evaluation of groundwater from geotechnical investigation.Some suggestions for the improvement of geotechnical investigation have been put forward.
