文档介绍：岩土工程学报
Chinese Journal of Geotechnical Engineering
ISSN 1000-4548,CN 32-1124/TU
越小，胶结作用越显著，从而提高土体的初始结构性。在结构性演变过程中，初期应力较小
时，土体的结构性随 EPS 掺量、粒径和水泥掺量的增大而增大，这主要与 EPS 颗粒吸能减能作用和水泥水化产物胶结
作用的增强有关。研究成果不仅有助于增强对结构性土体中土颗粒排列和粒间胶结作用的认识，对人工制备结构性土
工艺也有重要的技术指导意义。
关键词：人造结构性土；颗粒排列；粒间胶结；发泡聚苯乙烯（EPS）；水泥
文献标识码：A
作者简介：梁传扬（1993-），男，博士研究生，从事岩土工程特性与软基处理研究。
Influence of soil particle arrangement and cementation on the structure of artificial
structural soil
LIANG Chuan-yang1, 2, WU Yue-dong1, 2, LIU Jian1, 2, WU Hui -guo1, 2
(1. Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210024,
China; 2. Geotechnical Engineering Research Center of Jiangsu Province, Nanjing 210024, China)
Abstract: In order to obtain the predetermined soil particle arrangement and the cementation between soil particles, additives
such as expanded polystyrene (EPS) and cement are usually added into the soil for the preparation of artificial structural
soil,which can form the artificial structure of soil. How