深圳大学学报(理工版)2017,Vol.34Issue(4):408-414,7.DOI:10.3724/SP.J.1249.2017.04408
轴向拉压荷载对水泥胶砂传输性能的影响
Effect of axial tensile and compressive loads on transport properties of cement mortar
摘要
Abstract
Different degree of axial non-destructive compressive and tensile loadings are applied on cement mortar to study the influence of continuous loading on speed of carbonation and chloride ingress.Results show that within the range of the applied forces,compressive or tensile loading decreases or increases the ingress speed of CO2 and Cl-,respectively.Comparing with that for carbonation,influence of loading on speed of C1-ingress is more obvious.In comparison to that of tensile loading,compressive force may lead to more significant impact on transport properties.关键词
结构工程/防灾减灾工程/砂浆/轴向拉压荷载/碳化/氯离子侵蚀/多相/传输模型Key words
structural engineering/disaster prevention and reduction engineering/mortar/axial tensile and compressive loads/carbonation/chloride ingress/multiphase/transport model分类
建筑与水利引用本文复制引用
王耀城,王少华,钟镇灏,刘伟,董必钦,郭军辉..轴向拉压荷载对水泥胶砂传输性能的影响[J].深圳大学学报(理工版),2017,34(4):408-414,7.基金项目
国家自然科学基金资助项目(51408366,51520105012.51478271) (51408366,51520105012.51478271)
深圳大学新引进教师科研启动资助项目(201546) (201546)
深圳市科技创新委资助项目(JCYJ20150324141711682)National Natural Science Foundations of China (51408366,51520105012,51478271) (JCYJ20150324141711682)
New Research Project Sponsored by Shenzhen University (201546) (201546)
Project supported by Shenzhen Science and Technology Innovation Commission (JCYJ20150324141711682) (JCYJ20150324141711682)