摘要
土石混合料是由土和岩块(碎石)组成的复合体,按物质组成、结构分布规律可划分为多土类、中间类及多石类。对于中间类和多石类混合料,目前有瑞利面波法、附加质量法等间接方法来评价压实效果。本文对各类间接方法和指标进行归纳总结,指出各类测试方法及指标适用范围。
Soil-rock mixture is a complex composed of soil and rock(gravel). It can be divided into multi-soil type,intermediate type and multi-stone type according to material composition and structure distribution law. For intermediate and polylithic mixtures, there are some indirect methods, such as Rayleigh surface wave method and additional mass method, to evaluate the compaction effect. This paper summarizes all kinds of indirect methods and indicators, and points out the applicable scope of various testing methods and indicators.
引文
1中华人民共和国铁道部.TB10102-2010铁路工程土工试验规程[S].北京:中国铁道站出版社,2010.