滇中高液限红黏土用于高边坡加筋土填料的改良方法研究  

Study on the Improvement Method of High Liquid Limit Red Clay Used as Reinforcement Soil Filler for High Slope

作　　者：周灵 张敏 谭超 廖忠林 ZHOU Ling;ZHANG Min;TAN Chao;LIAO Zhong-lin(Sichuan Geological Engineering Survey Institute Group Co.,LTD.,Chengdu 610072)

机构地区：[1]四川省地质工程勘察院集团有限公司,成都610072

出　　处：《四川地质学报》2022年第4期709-712,共4页Acta Geologica Sichuan

摘　　要：本文基于云南安宁市一大型成品油站场场地加筋土高填方边坡项目,在原设计方案碾压试验的基础上,通过对原方案进行优化,改良土性;并对改良方案进行综合对比试验和分析,提出了一种技术可靠、经济有效、施工简便的改良处置方案,为高液限红黏土填筑加筋土挡墙处置填方高边坡提供技术参考,为今后该类工程实施提供借鉴。This paper take the reinforced soil high fill slope project of a large oil product station in Anning City,Yunnan Provinceas the research object,based on the rolling test of the original design scheme,the original scheme was optimized to improve the soil property.Based on the comprehensive comparative test and analysis of the improvement scheme,this paper forward a technical reliable,economic and effective,simple construction of the improvement scheme.The results provide technical reference for filling reinforced soil retaining wall with high liquid limit red clay,and reference for the implementation of such projects in the future.

关 键 词：高液限红黏土 加筋土边坡 改良 翻晒 掺拌 压实度 

分 类 号：P642.1[天文地球—工程地质学]