Grout quality and its impact on guided u
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D.H. Steve Zou; Jiulong Cheng; Renjie Yue; Xiaoyun Sun
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Article
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2010
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Elsevier Science
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English
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Rock bolts are widely used in mining and geotechnical engineering as ground anchorage. The supporting capacity of grouted rock bolts depends greatly on the grout quality in rocks. Measurement of the grout quality in the field is an outstanding issue. In an effort to develop a non-destructive method