【作者】 唐益群； 孙杰； 黄雨； 叶为民； 姜金山；

【Author】 TANG Yiqun;SUN Jie;HUANG Yu;YE Weimin;JIANG Jinshan Department of Geotechnical Engineering, Tongji University, Shanghai 200092 Shanghai Institute of Geotechnical Investigation and Designs, Shanghai 200002

【机构】 同济大学地下建筑与工程系； 上海岩土工程勘察设计研究院；

【摘要】 以上海地区地质条件作为研究背景,探讨其对降低地铁工程造价的影响。全文从上海地区浅层土的工程性质、岩土工程勘察的准确性、盾构法隧道施工前的环境调查与工程地质勘察问题对软土地区地铁工程造价的影响进行了分析研究,并列举了降低隧道工程造价的实例。文中所探讨的内容对软土地区特定的地质条件下如何优化设计、降低地铁工程造价有较好的参考价值。更多还原

【Abstract】 The influences of geological condition on the cost of Shanghai subway construction is discussed in thispaper. Four influencing factors in soft soil area are presented, such as engineering characters of Shanghai shallowsoils, veracity of geotechnical investigation, environmental survey before the subway construction by shield methodand engineering geology investigation. Examples for reduction of subway construction cost are provided as well. Thediscussion has important value on how to optimize designs and reduce cost of subway construction.更多还原