Application of In-situ Sonic Wave Test Method in the effect evaluation of grouting treatment in Weak Rock

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	Application of In-situ Sonic Wave Test Method in the effect evaluation of grouting treatment in Weak Rock
	Luo, Hongming 1; Chen, Shanxiong 2; Yu, Bo 3
	2016
会议日期	JUN 26-29, 2016
会议地点	Beijing, PEOPLES R CHINA
关键词	in-situ sonic wave test weak rock wave velocity deformation modulus rock mass quality effect evaluation
卷号	71
页码	250-253
英文摘要	By using the borehole elastic modulus test and sound wave inspection for typical representative spots of a dam foundation, the deformation behavior parameters of grouted weak rock of workplace foundation are obtained, and the potential relationship between wave velocity VP and elastic modulus E is derived. Then the quality of the rock is evaluated by the wave velocity. Comparative analysis shows that the consolidation grouting is better for the rock with poor engineering property under the natural condition, but for the rock with good mechanics strength characteristic, the improved effort is not very good. However, two test indicators are all satisfied with the analytical requirement. Therefore, this method is effective for grouting quality detection of rock.
会议录	PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON ENVIRONMENT AND ENGINEERING GEOPHYSICS (ICEEG) & SUMMIT FORUM OF CHINESE ACADEMY OF ENGINEERING ON ENGINEERING SCIENCE AND TECHNOLOGY
会议录出版者	ATLANTIS PRESS
会议录出版地	PARIS
语种	英语
WOS研究方向	Geology
WOS记录号	WOS:000390177100068
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4893]
专题	岩土力学所知识全产出_会议论文国家重点实验室知识产出_会议论文
作者单位	1.China Univ Geosci, Chinese Acad Sci, Inst Rock & Soil Mech,Minist Educ, State Key Lab Geomech & Geotech Engn,Engn Res Ctr ; 2.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech ; 3.Power Construct Corp China, Guiyang Engn Corp Ltd
推荐引用方式 GB/T 7714	Luo, Hongming,Chen, Shanxiong,Yu, Bo. Application of In-situ Sonic Wave Test Method in the effect evaluation of grouting treatment in Weak Rock[C]. 见:. Beijing, PEOPLES R CHINA. JUN 26-29, 2016.