Modified PP Fibers reinforced Cement Mortar

被引:2
作者
Li, Baojia [1 ]
Li, Guozhong [1 ]
Ning, Chao [1 ]
机构
[1] Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Peoples R China
来源
ADVANCES IN SUPERALLOYS, PTS 1 AND 2 | 2011年 / 146-147卷
关键词
cement mortar; modified PP fibers; mechanical properties; silane coupling agent; SHRINKAGE CRACKING;
D O I
10.4028/www.scientific.net/AMR.146-147.38
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Effect of different dosages of PP fibers on cement mortar were studied. PP fibers were modified by Si lane Coupling Agent, and the strength of cement mortar was tested. The results show that, compared with unmodified PP fibers, the modified PP fibers can improve the strength of cement mortar more effectively. The microstructure of PP fibers reinforced cement mortar was analyzed by SEM, and the mechanism of modified PP fibers reinforced cement mortar was discussed preliminarily.
引用
收藏
页码:38 / 41
页数:4
相关论文
共 5 条
[1]  
Antoniades KK, 2003, ACI STRUCT J, V100, P510
[2]  
Lawler JS, 2003, MATER STRUCT, V36, P197
[3]   Improving the interface bond between fiber mesh and cementitious matrix [J].
Mu, B ;
Meyer, C ;
Shimanovich, S .
CEMENT AND CONCRETE RESEARCH, 2002, 32 (05) :783-787
[4]  
Najm H, 2002, ACI MATER J, V99, P345
[5]   Characterization of plastic shrinkage cracking in fiber reinforced concrete using image analysis and a modified Weibull function [J].
Qi, C ;
Weiss, J ;
Olek, J .
MATERIALS AND STRUCTURES, 2003, 36 (260) :386-395