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ADVANCES IN GROUTING TECHNOLOGY
Joseph P. Welsh, P.E.1 and George K. Burke, P.E.2

ABSTRACT
From the early days of simple slurry injection to current sophisticated techniques, grouting has played, and continues to play, an important role in remediation and new construction worldwide. As new grouting technology is developed, and existing technologies are refined, the range of applications increases. This paper presents four grouting techniques – compaction, permeation, jet and soil fracture – that have particular relevance in today’s global construction marketplace. A brief introduction to each technique is followed by discussion of recent advances, illustrated by case studies of applications.

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http://lib.hpu.edu.cn/comp_meeting/ICGGE%B9%FA%BC%CA%B5%D8%D6%CA%B9%A4%B3%CC%BB%E1%D2%E9%C2%DB%CE%C4%CA%FD%BE%DD%BF%E2/PAPERS/INVITED/WELSH.PDF

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