›› 2007, Vol. 28 ›› Issue (S1): 914-918.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Application of the combined sound wave velocity-pressurement test method to soft rock in Red Layers

PENG Bai-xing1, 2, LIU Yin-jiong2, WANG Xing-hua1   

  1. 1. Civil Architectural Eingineering College,Central South University,Changsha,410075, China; 2. Institute of Investigation & Design, Changsha 410007, China
  • Received:2007-06-18 Online:2007-10-25 Published:2014-03-28

PDF (PC)

187

Abstract: The high pressure pressurement test(PMT) and wave velocity measurement of boreholes are used to get some important information about rock characteristics in cretaceous red layer in Changsha district. Based on the comparison of physical properties between PMT and wave velocity, using the synthetical analysis of multi-parameter, efficient information about rock werthering and strength is achieved. The correlation equations are established for characteristic parameters of dynamic and static properties of soft rock. It is proved that the combined sound wave velocity-pressurement test method is a rapid, economic, and efficient method on in-situ measurement in engineering investigation.

Key words: Red layer, soft rock, PMT, acoustic wave, wave velocity

CLC Number: 

  • TU 45
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] CHU Zhao-fei, LIU Bao-guo, REN Da-rui, SONG Yu, MA Qiang, . Development of rheology similar material of soft rock and its application in model test [J]. Rock and Soil Mechanics, 2019, 40(6): 2172-2182.
[2] ZHAO Zhen-hua, ZHANG Xiao-jun, LI Xiao-cheng, . Experimental study of stress relaxation characteristics of hard rocks with pressure relief hole [J]. Rock and Soil Mechanics, 2019, 40(6): 2192-2199.
[3] YIN Xiao-meng, YAN E-chuan, WANG Lu-nan, WANG Yan-chao, . Effect of water and microstructure on wave velocity anisotropy of schist and its mechanism [J]. Rock and Soil Mechanics, 2019, 40(6): 2221-2230.
[4] CHEN Min, ZHANG Tao, SHAN Hua-gang, WANG Xin-zhi, MENG Qing-shan, YU Ke-fu, . Study of the relationship between compression wave velocity and physical properties of calcareous sand [J]. Rock and Soil Mechanics, 2019, 40(6): 2275-2283.
[5] YANG Qi-lai, XIONG Yong-lin, ZHANG Sheng, LIU Gan-bin, ZHENG Rong-yue, ZHANG Feng, . Elastoplastic constitutive model for soft rock considering temperature effect [J]. Rock and Soil Mechanics, 2019, 40(5): 1898-1906.
[6] ZHU Yu-meng, WU Qi, CHEN Guo-xing, . Experimental investigation on shear wave velocity of sand-silt mixtures based on the theory of inter-grain contact state [J]. Rock and Soil Mechanics, 2019, 40(4): 1457-1464.
[7] SUN Guang-chen, XIE Jia-you, HE Shan, FU He-lin, JIANG Xue-liang, ZHENG Liang, . Dynamic responses of bridge-tunnel approaching parts under different seismic excitation directions in soft surrounding rock [J]. Rock and Soil Mechanics, 2019, 40(3): 893-902.
[8] CHEN Wei-zhong, LI Fan-fan, MA Yong-shang, LEI Jiang, YU Hong-dan, XING Tian-hai, ZHENG You-lei, JIA Xiao-dong, . Development of a parallel-linkage triaxial testing machine for THM coupling in soft rock [J]. Rock and Soil Mechanics, 2019, 40(3): 1213-1220.
[9] YUAN Peng-bo, YANG Xuan-yu, ZHAO Tian-yu, . Deterioration characteristics of red-bed sandstone acoustic wave properties due to water and salt solution [J]. Rock and Soil Mechanics, 2019, 40(1): 227-234.
[10] YANG Xiu-rong, JIANG An-nan, JIANG Zong-bin. Creep test and damage model of soft rock under water containing condition [J]. , 2018, 39(S1): 167-174.
[11] LIU Zhen, ZHOU Cui-ying, LU Yi-qi, LIN Zhen-zhen, LIANG Yan-hao, GE Xing-xing, HE Xin-fu,. Development of the multi-scale mechanical experimental system for rheological damage effect of soft rock bearing the hydro-mechanical coupling action [J]. , 2018, 39(8): 3077-3086.
[12] ZHANG Chuan-qing, GAO Yang, LIU Ning, ZHOU Hui, FENG Xia-ting, . Reflection on the problems in mechanical response monitoring and testing design of deep tunnels [J]. , 2018, 39(7): 2626-2631.
[13] HU Ming-ming, ZHOU Hui, ZHANG Yong-hui, ZHANG Chuan-qing, GAO Yang, HU Da-wei, LU Jing-jing, . Analysis of acoustic property of sandstone under uniaxial loading [J]. Rock and Soil Mechanics, 2018, 39(12): 4468-4474.
[14] LIU Kai-yun, XUE Yong-tao, ZHOU Hui，. Study on 3D nonlinear visco-elastic -plastic creep constitutive model with parameter unsteady of soft rock based on improved Bingham model [J]. , 2018, 39(11): 4157-4164.
[15] SUO Yu, GE Hong-kui, WANG Xiao-qiong, MENG Fan-bao, LIU Jun-rong. Instruments and methods with high-precision for wave velocity measurement on shale debris [J]. , 2018, 39(1): 385-392.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] XIE Xing-hua, WANG Guo-qing. A study of anti-seepage wall depth in thick overburden dam base[J]. , 2009, 30(9): 2708 -2712 .
[2] SONG Jing，WANG Qing，SUN Tie，LI Xiao-ru，ZHANG Zhong-qiong，JIAO Zhi-liang. Laboratory research on variation mechanism of pore water pressure during stage of dead-weight sludging drainage of dredger fill[J]. , 2010, 31(9): 2935 -2940 .
[3] CHEN Zheng-han, FANG Xiang-wei, ZHU Yuan-qing, QIN Bing, WEI Xue-wen. Research on meso-structures and their evolution laws of expansive soil and loess[J]. , 2009, 30(1): 1 -11 .
[4] XIA Li-nong, LEI Ming, NIE Chong-jun. Field test of influences of load at pile top on negative skin friction behaviors[J]. , 2009, 30(3): 664 -668 .
[5] CHEN Ming，LU Wen-bo，ZHOU Chuang-bing，LUO Yi. Influence of initial in-situ stress on blasting-induced cracking zone in tunnel excavation[J]. , 2009, 30(8): 2254 -2258 .
[6] HU Yun-shi, SU Hui, CHENG Yi-chong, AI Zhi-yong. State space solution to three-dimensional consolidation of layered rock with compressible constituents[J]. , 2011, 32(S1): 176 -180 .
[7] ZHANG Hong , ZHENG Ying-ren , YANG Zhen , WANG Qian-yuan , GE Su-ming. Exploration of design methods of support structure in loess tunnel[J]. , 2009, 30(S2): 473 -478 .
[8] CHEN Jian-gong ，ZHOU Tao-tao ，ZHANG Yong-xing. Shock failure mechanism of zonal disintegration within surrounding rock in deep chamber[J]. , 2011, 32(9): 2629 -2634 .
[9] CHEN Xu-guang , ZHANG Qiang-yong , DUAN Kang , LIU De-jun , ZHANG Ning . Research on application of optical sensor-based measuring method to model test[J]. , 2012, 33(5): 1409 -1415 .
[10] LIU Hai-ming , YANG Chun-he , ZHANG Chao , MAO Hai-jun , CAO Jing . Study of characteristics of power function Mohr strength criterion for tailings material under high pressures[J]. , 2012, 33(7): 1986 -1992 .
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd