【摘要】 以顾桥东区进风井冻结钻孔偏斜数据及相关现场原数据为工程背景,通过数值计算对冻结温度场实际发展情况进行分析预测,对不同时期井筒穿过的各个层位冻结温度场进行研究,研究结果将为冻结方案的进一步完善提供服务,为井筒的施工提供了科学的指导作用。更多还原

【Abstract】 To regard GU QIAO east ventilation shaft freezing borehole deflection data and relevant field the engineering background of the original data,through the numerical calculation of freezing temperature field analysis and prediction of actual development situation,different time of shaft through the various layer freezing temperature field is studied,the results will be to provide services to freeze plan to further improve,provides scientific guidance for the construction of the shaft.更多还原