Method of slipliner grouting
作者： Lindsey D. Lee
DOI:
关键词:
摘要: The present invention comprises a method of grouting slipliner in sewer or drain pipe using foam cements having specific gravity less than 1.0 and have adequate compressure strength to maintain the position within pipe.
lens.org 参考文章(4)
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John F. Burkhalter, Jerry D. Childs, David L. Sutton, Well cementing process and gasified cements useful therein ,(1979)