Tensile strain-hardening behavior of polyvinyl alcohol engineered cementitious composites (PVA-ECC). ACI Mater. J. 2001, 98, 483-492.Li VC, Wang S, Wu C (2001) Tensile strain hardening behavior of polyvinyl alcohol engineered cementitious composites (PVA-ECC). ACI Mater J 98(6):483–492...
The combination of high tensile strength of PVA fibers and controlled interface bond with mortar makes it a true structural fiber." “PVA-ECC提供500倍加强质地的混凝土抗拉应变容量。 高强度力量PVA纤维和控制界面债券的组合与灰浆做它真实的结构纤维。“ [translate] ...
The results showed that the developed 3D printable PE-ECCs exhibited strong strain-hardening behavior with the tensile strength and tensile strain capacity of up to 5.7 MPa and 11.4%, respectively. In addition, the results showed that the 3D printed PE-ECCs exhibited superior tensile ...
The pseudo strain-hardening behavior of fiber reinforced engineered cementitious composites (ECC) is a desirable characteristic for it to act as a substitu... J Zhang,CKY Leung,NC Yin - 《Composites Science & Technology》 被引量: 98发表: 2006年 Tensile Characteristics Evaluation Method for Ductil...
"PVA-ECC provides up to 500 times the tensile strain capacity of fiber-reinforced concrete. The combination of high tensile strength of PVA fibers and controlled interface bond with mortar makes it a true structural fiber."问题补充:匿名 2013-05-23 12:21:38 正在翻译,请等待... 匿名 2013...
The influence of fiber type on the mechanical behavior of high-strength strain-hardening cement-based composites (HS-SHCC) during and after exposure to elevated temperatures of up to 200 °C was investigated. The fibers under investigation were made of ultra-high molecular-weight polyethylene (UHMW...
为降低材料成本并探明掺合料对聚乙烯醇(PVA)纤维增强水泥基复合材料抗拉能力的改性效果,采用一定量的粉煤灰、硅灰和偏高龄土代替水泥,试验研究了改性前后水泥基复合材料的拉伸应变、开裂强度、极限强度以及裂缝发展规律,分析了各种掺合料对水泥基复合材料抗拉性能的影
TV-induced structural damage, resulting in identifiable cracking, increased porosity and reduced uniaxial tensile strength (UTS) by approximately 2–23%. However, TV did not substantially affect ECC strain hardening and ultra-high toughness; the tensile strain remained above 3% under different vibration...
0.5% steel fibers was higher than that with 1.5% PE fibers due to the coupling effect of hybrid steel and PE fibers. Additionally, Liu et al. [81] suggested that HSHDCC with 1.5% PE and 0.68% steel fibers can achieve saturated strain hardening behavior based on the design philosophy ...
Workability and compressive behavior of PVA-ECC with CNTs the workability and the compressive behavior of PVA-ECC which exhibits ductile tensile behavior with well-distributed cracks even without a conventional rebar... D Lee,SC Lee,SW Yoo - 《Geomechanics & Engineering》 被引量: 0发表: 2022年 ...