化学短纤维混凝土的电镜测试研究  

Experimental Research on Short Synthetic Fiber Concrete with the Aid of Scanning Electron Microscope

作　　者：卢兴江[1] 钱春[1] 

机构地区：[1]浙江大学,浙江杭州310027

出　　处：《浙江工程学院学报》2000年第4期230-232,共3页Journal of Zhejiang Institute of Science and Technology

基　　金：高等学校博士学科点专项科研基金!资助课题 (980 335 2 7)

摘　　要：应用扫描电镜对加入化学短纤维的硬化混凝土进行测定 ,结果表明 ,改性后的混凝土在强度方面并无显著变化 ,但其裂缝的开展宽度大为减小 ,试算的结构延性增加甚多 ,因而该混凝土用于抗震结构有良好的前景。After checking on the crack for short synthetic concrete by means of scanning electron microscope,it is shown that few changes have taken place in the strengths of the modified concrete,but the width of concrete crack was reduced remarkably and the concrete ductility increased obviously.Therefore,good prospects for application of this concrete to antiseismic structure will be opened up.

关 键 词：混凝土 化学短纤维 电镜 裂缝 测试 

分 类 号：TU528.572[建筑科学—建筑技术科学]