Construction geology forecast and monitor measure of Ba Ling River Bridges anchor tunnel

摘要：

The construction of Ba Ling River Bridges anchor tunnel adopts New Austria Tunneling Method(NATM) theory to dig. Owing to the complexity and unpredictalbe danger of the surrounding rocks of tunnel, we implement integrate object detecting technology that is based on geology, stress monitor and various kinds of monitor methods, which forecast and monitor measure the structure or the surrounding rocks, understand the geological condition and transmutation characteristic of surrounding rocks of tunnel project in time,synthetically analyse geological detective condition and monitor measure information on spot, set forth advice on classification of surrounding rocks, analyse at length the major problems of construction and suggest corresponding advices, so as to avoid accidents that may occur during the process of anchor tunnel construction. At preset, the project of Ba Ling River Bridges anchor tunnel has smoothly completed the construction of excavation and gradually started the concrete construction of anchor tunnel.

关键词： anchor tunnel integrate geological forecast monitor measure

作者: Shang Haisong Li Cangsong

作者单位: Southwest Research institute of CRE C, Cheng Du 610031,China Southwest Research institute of CREC, Cheng Du 610031, China

会议类型: 国际会议

会议名称: The 2nd International Workshop on Opto-electronic Sensor-based Monitoring in Geo-engineering(第二届地质(岩土)工程光电传感监测国际研讨会)

会议地点: 南京

会议语种:英文

页码: 96-99

在线出版日期: 2007-10-18（万方平台首次上网日期，不代表论文的发表时间）