石灰(水泥)改良土技术的有关问题

Some Problems about Technique of Soil Improved by Lime (Cement)

研究目的:通过对石灰(水泥)改良土改良机制的总结,结合在改良土质量检测中遇到的问题,从理论、试验检测和施工控制3个方面对现场遇到的问题进行分析。研究结果:提出解决检测施工中所遇到问题的最好办法是协调室内试验和现场施工的时间关系,确定比较合理而且稳定的最大干密度标准值。并举例说明现场处理该问题的数学方法。

Research purposes:Based on summary of mechanism of soil improved by lime (cement)and problems encountered in quality test of improved soil,the paper analyzes the problems encountered in the field from theory,experiment test and construction control aspects. Researeh results:The paper proposes that the best method to solve these problems mentioned above is to coordinate the time relationship between laboratory test and construction in field and to determine calibration value of reasonable and stable maximum ...