界面过渡区氯离子扩散系数试验

来源 :工程建设 | 被引量 : 0次 | 上传用户:sakurabb1
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
为评价混凝土界面过渡区抗氯离子渗透能力,本文在已知骨料体积率及界面过渡区厚度的前提下,通过测定含骨料试件氯离子迁移系数和水泥净浆氯离子迁移系数,计算在稳态电迁移下界面过渡区的氯离子扩散系数.该计算结果可为评价现代混凝土界面的渗透性提供一定的理论借鉴.
其他文献
Nanoflower-like ZnO-C3N4 thin film with a porous net structure was successfully synthesized by a simple chemical corrosion method.The prepared ZnO-C3N4 thin fil
2008年,国际经济环境发生了深刻变化,美国金融危机蔓延导致全球进出口贸易增长减缓;国内自然灾害严重、“三鹿奶粉”等食品安全事件也在相当程度上影响着我国进出口贸易。在
The Ti2AlN-reinforced TiAl(WMS)composites with different contents of Ti2AlN were prepared by an in situ method of reactive arc-melting technique.According to th
The helical structures possess unique physical and chemical properties,such as superelasticity,high specific strength,chirality,and electromagnetic cross-po-lar
1981年11月下旬在江苏省苏州市召开的国家标准审定会上通过了由冶金部地质研究所及广西冶金研究所负责修订起草的《铝土矿化学分析方法》.同意上报国家标准总局批准施行。参
The solidification microstructure of Mg-Gd-Y-Zr alloy was investigated via an experimental study and cellular automaton(CA)simulation.In this study,step-shaped
通过对高校羽毛球教学的调查研究,影响羽毛球学生学习积极性的主要是教师的教学能力、教学态度和场地器材、教学活动、学生的心理状况、学生的身体条件与个人兴趣,等因素.有
The origin of low coercivity of high La-Ce-containing Nd-Fe-B sintered magnets was analyzed based on characterization of the microstructure,magnetic domain stru
The influence of pre-strain on the formation of bimodal grain structures and tensile properties of a Co-20Cr-15W-10Ni alloy was investigated.The bimodal grain s
Practical applications of lithium-ion batteries(LIBs)with both high energy and power density are urgently demanded,which require suitable charge/dis-charge plat