摘要
Abstract
The main canal of Middle Route Project of South to North Water Diversion Project passes through the sole coal mined-out area, i. e. Yuzhou area. To ensure safe operation of the project with related specifications and quality evaluation standard, according to the design requirements, the grouting works are implemented by using the results of in-situ and indoor tests of grouting. Furthermore, the construction technologies of filling grouting and curtain grouting, the selection process of tech-nical parameters are introduced. Due to without acceptance and appraisal standards for construction, according to practical condi-tion, the acceptance and appraisal standards adapt to construction coal-mined out area are made out.关键词
煤矿采空区/帷幕灌浆/充填灌浆/验收标准/质量评定/南水北调中线工程Key words
coal mined-out area/curtain grouting/filling grouting/acceptance standards/quality evaluation/Middle Route Project of South to North Water Diversion Project分类
建筑与水利
