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钢纤维砼的特性及设计要求
钢纤维硅是在普通硅中掺入适量钢纤维经拌合而成的一种复合材料，它不仅能改善硅抗拉强度低的缺点，而且能增强硅构件的抗剪、抗裂能力、耐久能力，能使脆性硅具有较好的延性特征。另外，钢纤维硅具有较好的能量吸收能力，因而它使构件具有优良的抗冲击能力，对于结构抗震性能有极大改善。
Steel fiber silicon is a kind of composite material which is made by mixing steel fibers into ordinary silicon. It can not only improve the low tensile strength of silicon, but also enhance the shear, crack resistance www.buxiugangsanton.cnwww.buxiugangwanto.cnwww.panshiganzaoj.cnwww.ganzaoji.net.cn www.shengwuzhi.net.cnwww.dingjingxiangjiao.cnand durability of silicon components, and make brittle silicon have better ductility characteristics. In addition, the steel fiber silicon has good energy absorption capacity, so it makes the components have excellent impact resistance and greatly improves the seismic performance of the structure.
设计要求
design requirement
本工程钢纤砼中钢纤维选用比利时贝卡尔特公司生产的佳密克丝胶粘性钢纤维。
The steel fibers in the steel fiber reinforced concrete of this project are made of Jiamike sericin viscous steel fibers produced by Belgium Bekaert Company.
型号:RC65/35BN
Model: RC65/35BN
长度:35mm
Length: 35mm
直径:0.55mm
Diameter: 0.55 mm
长径比:65
Length to diameter ratio: 65
抗拉强度:最低1150mpa
Tensile strength: minimum 1150 MPa
形状:钢纤维用水融性胶水粘结成排，两端带钩
Shape: Steel fibers are bonded in rows with melting glue, with hooks at both ends
掺量:1.0%(体积比)，相当于每立方砼掺80kg
Dosage: 1.0% (volume ratio), equivalent to 80 kg per cubic concrete
Steel fiber silicon is a kind of composite material which is made by mixing steel fibers into ordinary silicon. It can not only improve the low tensile strength of silicon, but also enhance the shear, crack resistance www.buxiugangsanton.cnwww.buxiugangwanto.cnwww.panshiganzaoj.cnwww.ganzaoji.net.cn www.shengwuzhi.net.cnwww.dingjingxiangjiao.cnand durability of silicon components, and make brittle silicon have better ductility characteristics. In addition, the steel fiber silicon has good energy absorption capacity, so it makes the components have excellent impact resistance and greatly improves the seismic performance of the structure.
设计要求
design requirement
本工程钢纤砼中钢纤维选用比利时贝卡尔特公司生产的佳密克丝胶粘性钢纤维。
The steel fibers in the steel fiber reinforced concrete of this project are made of Jiamike sericin viscous steel fibers produced by Belgium Bekaert Company.
型号:RC65/35BN
Model: RC65/35BN
长度:35mm
Length: 35mm
直径:0.55mm
Diameter: 0.55 mm
长径比:65
Length to diameter ratio: 65
抗拉强度:最低1150mpa
Tensile strength: minimum 1150 MPa
形状:钢纤维用水融性胶水粘结成排，两端带钩
Shape: Steel fibers are bonded in rows with melting glue, with hooks at both ends
掺量:1.0%(体积比)，相当于每立方砼掺80kg
Dosage: 1.0% (volume ratio), equivalent to 80 kg per cubic concrete
