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灌浆是基础处理常用且有效的方法。采用有效的检测方法查明基础灌浆缺陷的位置,以便及时进行技术处理,是工程建设的一个重要的课题。本文就目前工程界常用的砂砾石层帷幕灌浆的检测与评价方法进行了系统地分析、比较,总结得出适合于深厚砂砾石层防渗帷幕灌浆质量检测与评价的方法。
Grouting is a common and effective method of basic treatment. It is an important issue of engineering construction to adopt effective testing method to find the location of the foundation grouting defects in order to timely carry out technical treatment. This paper systematically analyzes and compares the methods of detection and evaluation of curtain grouting commonly used in engineering at present, compares and sums up the methods of testing and evaluating the quality of impervious curtain grouting in deep sand and gravel layer.