|本期目录/Table of Contents|

[1]米海珍,王月礼,赵景华,等.含盐量对水泥灰土强度特性的影响[J].建筑科学与工程学报,2013,30(03):91-95.
 Effects of Salt Content on Strength Characteristic of Cement Lime Soil.-[J].Journal of Architecture and Civil Engineering,2013,30(03):91-95.
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含盐量对水泥灰土强度特性的影响(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
30卷
期数:
2013年03期
页码:
91-95
栏目:
出版日期:
2013-09-30

文章信息/Info

Title:
-
作者:
米海珍王月礼赵景华文 桃应 赛
兰州理工大学 土木工程学院
Author(s):
Effects of Salt Content on Strength Characteristic of Cement Lime Soil
School of Civil Engineering, Lanzhou University of Technology
关键词:
水泥灰土剪切强度含盐量三轴试验应力-应变曲线
Keywords:
cement lime soil shear strength salt content triaxial test stress-strain curve
分类号:
-
DOI:
-
文献标志码:
A
摘要:
通过对水泥灰土不同含盐量试样进行一系列三轴不固结不排水剪切试验,探讨了含盐量对水泥灰土剪切强度参数的影响,并从微观结构性上做出了合理的解释。试验结果表明:水泥灰土强度随含盐量的增加而增大,但当含盐量达到一定程度时,其强度又随含盐量的增大而降低,且含盐量存在一个分界值;此外,水泥灰土的脆断性受围压和含盐量等因素的影响,围压越小,含盐量越高,脆性就表现得越明显。
Abstract:
By a series of no consolidated undrained shear triaxial tests of cement lime soil specimens with different salt contents, effects of salt contents on shear strength parameters of cement lime soil were discussed and reasonable explanation on the micro-structure was introduced. The test results show that the intensity parameter of cement lime soil increases with increasing of salt content, but when the salt content reaches a certain level, its strength decreases with increasing of salt content, and there is a boundary value in salt content. Moreover, the brittle fracture resistance of cement lime soil is influenced by factors such as confining pressure, salt content, etc. The smaller the confining pressure is, the higher the salt content is, the more obvious the brittleness of cement lime soil is.

参考文献/References:

相似文献/References:

[1]文 桃,杨涵宇,马 溪,等.硫酸盐环境下灰土压缩性指标变化的室内试验[J].建筑科学与工程学报,2015,32(05):104.
 WEN Tao,YANG Han-yu,MA Xi,et al.Indoor Test on Compressibility Index Changes of Lime-soil in Sulfate Environment[J].Journal of Architecture and Civil Engineering,2015,32(03):104.

备注/Memo

备注/Memo:
更新日期/Last Update: 2014-12-18