摘要
人工填土是城市工程建设中常遇到的地质问题,在柳州市一般是对其采用换土法和挤密桩进行加固处理,如何评价处理后填土的质量,本文介绍了土试法,重型(2)动力触探和轻型动力触探等测试评价方法,着重讨论了两种动力触探方法的优点和相互关系。并结合两个工程实例加以验证。认为采用动力触探方法具有成本低,操作简便,成果直观的优点。
Filling is a common geological problem in urban constraction. It is commonly reinforced by using Replacement Method and Compaction Pile. How to appraise the quarlity of fill that has been stabilized? This paper presents the Soil-Test Method, Heavy Dynamic Cone Penetration Test (DCPT) and Light DCOT, and emphatically discusses the advantage and interrelation of the two DCPT, Two engineering examples are applied to verification, and finally, the author considers that DCPT posseses the advantage of lower cost, easy operation and visula result.
