The Effectiveness Experiment Study on The Hidden Karst Detection Method of City Tunnel Engineering

Abstract:

Lateral variations of the karst of deep buried tunnel engineering is big. The heterogeneity of it is strong. The tunnel is combined with Changsha Rail Transit Line 2 at one section of the first phase construction. Under the urban environmental conditions, it is considered to use auxiliary seismic wave imaging method assistanting with Rayleigh surface wave method. It is the detection and prediction method of comprehensive geological analysis of karst hazard, which identified the underground targets of deep buried tunnel effectively. To avoid a single technique multiple solutions, it can reflect the complexity of karst formations geological features objectively. Therefore, it can reduce the risk of drilling and take appropriate treatment measures to provide adequate and reliable basis.

• Periodical: Advanced Materials Research (Volumes 168-170)
• Pages: 2416-2421
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.168-170.2416
• Online since: December 2010
• Authors: Zhong Qiu Xie, Hong Bin Xiao, Zhen Yu Li, Yong Sheng Wang
• Keywords: Geophysical Characteristic, Hidden Karst, Rayleigh Wave Method, Seismic Imaging Method, Tunnel Engineering

References

[1] Jiang Xian-bin(2009). Test and application on Field work method of seismic imaging in engineering surveying. Computing techniques for geophysical and geochemical exploration, 31(2): 92~95. (in Chinese).

[2] Gan Fu-ping, Ma Zu-lu, Yu Li-ping(2005). Application and research of shallow seismic methods in karst areas with complicated geological conditions. Geology and prospecting, 41(3): 75~78. (in Chinese).

[3] Xiong Zhangqiang, Zhang Xueqiang, Li Xiuzhong(2004) . Method of high-density seismic imaging exploration and application samples. Acta Seismologica Sinica , 26(3): 313~317. (in Chinese).

DOI: 10.1007/s11589-004-0056-7

[4] He Zhen-hua, Du Zheng-cong, Wen Xiao-tao(2004). Seismic modeling and predication of carbonate karst caves and fracture sets. Advance In Earths Sciences, 19(3): 399~402. (in Chinese).

[5] Ji Min, Wang Shang-xu, Chen Shuang-quan(2007). Study on feature of seismic attributes in vugular physical model. Oil Geophysical rospecting, 42(4): 425-428. (in Chinese).

[6] Wang Zheshun，Wang Shangxu，Tang Wenbang(2004). Seismic response and frequency difference analysis of cavern-type reservoirs in carbonates in Tahe oilfield. Oil&Gas Geology, 25(1): 93-101. (in Chinese).

[7] Li Fanyi，WeiJianxin，Di Bangrang . Forward simulation of seismic response in carbonate caverns with varied scale. Geophysical prospecting for petroleum, 2009，48(6) : 557-562. (in Chinese).

[8] Li Qiong, Li Zongjie, Lu Xinbi-an, He Jianjun(2009). Accumulative energy difference method for detecting cavern carbonate reservoir by seismic data. Geophysical prospecting for petroleum, 48 (4) : 337-341. (in Chinese).

[9] Wu Jun-feng, Yao Yao, SaLi-ming(2007). Analysis on seismic response of special cavernous structure of carbonate. Oil Geophysical rospecting , 42(2): 180-185. (in Chinese).

[10] Qi Sheng-wen , Sun Jin-zhong He Hua(2002). Review of Rayleigh Wave Exploration，Progress in Geophysics, 17(4 ): 630- 635. (in Chinese).

[11] Chen Xiang, Sun Jin-zhong, Liu Jing-ru(2004). Mechanism of zigzag dispersion curve of rayleigh waves. Progress in Geophysics, 19(4): 860-863. (in Chinese).

[12] Yan Chang-bin,　Xu Guo-yuan (2005). Research of composite geophysicalmethods and its applicationin detection complicated groupm ined-out areas. Journal of Hunan University of Science&Technology, 20(3): 10-14. (in Chinese).