黏质水泥土渗透变形模型初探  

Exploration of Penetration Deformation Model of Clayey Cement Soil

作　　者：王增红[1] 朱崇辉[1] 刘俊民[1] 巨娟丽[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《人民黄河》2014年第7期131-133,140,共4页Yellow River

基　　金：西北农林科技大学基本科研业务专项资金资助项目(QN2011023)

摘　　要：水泥土是一种人工合成建筑材料,经压实后的水泥土具有较好的工程力学性能。为了探索黏质水泥土渗透变形破坏规律,建立了黏质水泥土渗透变形破坏计算模型。采用室内试验研究方法,对影响黏质水泥土渗透变形破坏较为突出的水泥掺量和龄期因素进行了室内渗透变形试验研究。统计和回归分析结果显示,黏质水泥土渗透变形破坏坡降与水泥掺量和龄期存在对数线性相关关系,初步建立了黏质水泥土渗透变形破坏坡降与水泥掺量和龄期两个主要相关因素试验模型。Soil cement is a synthetic building materials,the compacted cement soil has good mechanical properties of engineering. Damage calcula-tion model of the clay cement-soil seepage deformation was established,in order to explore the clayey soil cement penetration deformation law. The paper carried on the indoor seepage deformation experiment research of two factors on the affect clay soil-cement seepage deformation damage more prominent cement and ages by the method of indoor test. The results of statistics and regression analysis show that there is a correlation of the linear logarithmic height between the slope of the clay cement-soil seepage deformation damage and the dosage of cement and ages. Preliminary test model between them is established.

关 键 词：水泥土 渗透变形 水泥掺量 龄期 试验模型 

分 类 号：TV432[水利工程—水工结构工程] TU411.3[建筑科学—岩土工程]