Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-crack-resistant palm fiber self-compacting concrete
The invention discloses high-crack-resistant palm fiber self-compacting concrete. The high-crack-resistant palm fiber self-compacting concrete comprises cement, pulverized fuel ash, river sand, limestone, water, a water reducing agent and palm fibers, wherein the content of the cement is 320-380kg/m<3>; the content of the pulverized fuel ash is 170-230kg/m<3>; the content of the river sand is 780-860kg/m<3>; the content of the limestone is 920-980kg/m<3>; the content of the palm fibers is 0.6-1.5kg/m<3>; the content of water is 175-240kg/m<3>; the content of the water reducing agent is 10-12.5kg/m<3>. By virtue of the adoption of the design, the palm fibers are doped into the existing the concrete, so that the compressive strength, the splitting tensile strength and the crack resistance of the concrete are effectively improved; the integrated performance of the concrete is improved; meanwhile, the high-crack-resistant palm fiber self-compacting concrete is low in cost and has good market prospect and good popularization value.
High-crack-resistant palm fiber self-compacting concrete
The invention discloses high-crack-resistant palm fiber self-compacting concrete. The high-crack-resistant palm fiber self-compacting concrete comprises cement, pulverized fuel ash, river sand, limestone, water, a water reducing agent and palm fibers, wherein the content of the cement is 320-380kg/m<3>; the content of the pulverized fuel ash is 170-230kg/m<3>; the content of the river sand is 780-860kg/m<3>; the content of the limestone is 920-980kg/m<3>; the content of the palm fibers is 0.6-1.5kg/m<3>; the content of water is 175-240kg/m<3>; the content of the water reducing agent is 10-12.5kg/m<3>. By virtue of the adoption of the design, the palm fibers are doped into the existing the concrete, so that the compressive strength, the splitting tensile strength and the crack resistance of the concrete are effectively improved; the integrated performance of the concrete is improved; meanwhile, the high-crack-resistant palm fiber self-compacting concrete is low in cost and has good market prospect and good popularization value.
High-crack-resistant palm fiber self-compacting concrete
LONG WUJIAN (Autor:in) / XU XIANGWEI (Autor:in) / XING FENG (Autor:in) / PAN JIANWEI (Autor:in) / SHI JINGUANG (Autor:in) / WANG WEILUN (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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