Experimental research on the flexural failure properties of green high performance fiber reinforced cementitious composites (GHPFRCC)

被引：0
|
作者：
Li, Xiu-ling [1 ]
Luo, Min [1 ]
Wang, Juan [1 ]
机构：
[1] Shandong Jianzhu Univ, Sch Civil Engn, Jinan 250101, Peoples R China
来源：
APPLIED MATERIALS AND TECHNOLOGIES FOR MODERN MANUFACTURING, PTS 1-4 | 2013年 / 423-426卷
关键词：
GHPFRCC; four-point bending test; fly ash; flexural failure property; fine crack; energy absorption; COLUMN;
D O I：
10.4028/www.scientific.net/AMM.423-426.1114
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Green high performance fiber reinforced cementitious composites (GHPFRCC) is a new class of Engineered Cementitious Composites (ECC) with high volume fly ash based on the orthogonal experimental method. Focus is placed on the flexural failure properties of GHPFRCC, considering the influences factors like fly ash content, water-binder ratio, sand-binder ratio, PVA (Polyvinyl Alcohol) fiber and water reducing agent, et al. The experimental results indicate that the failure process of GHPFRCC beam can be divided into three stages including elastic stage, yield stage and failure stage. The multiple fine cracks appeared in the specimen can effectively dissipate energy.
引用
收藏
页码：1114 / 1117
页数：4
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