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Ultrahigh-ductility cement-based material for repairing and reinforcing
The invention relates to the technical field of building materials, and discloses an ultrahigh-ductility cement-based material for repairing and reinforcing. The material is composed of the followingcomponents in parts by mass: 300-600 parts of cementing material; 700-1400 parts of aggregate; 100-300 parts of water; 2 -10 parts of nano particles; 1-10 parts of microcapsules; 1-20 parts of PVA and/or PE fiber; 10-30 parts of titanium dioxide slag; 30-60 parts of auxiliary agent solutions; 10-50 parts of emulsion; and 10- 50 parts of light-burned ferronickel slag, wherein the capsule core material of the microcapsule is a mixture of starch glue, silica sol, a silane coupling agent and water, and the mass ratio is (10-40): (10-40): (5-15): (10-50). The ultrahigh-ductility cement-based material for repairing and reinforcing is controllable in setting time, high in ductility and high in durability and the problems that the common repairing and reinforcing cement-based material is poor in ductility and uncontrollable in setting time are solved.
本发明涉及建筑材料技术领域,公开了一种修补加固用超高延性水泥基材料,由以下质量份的组分组成:胶凝材料300~600份;骨料700~1400份;水100~300份;纳米颗粒2~10份;微胶囊1~10份;PVA和/或PE纤维1~20份;钛白渣10~30份;助剂溶液:30~60份;乳液10~50份;轻烧镍铁渣10~50份;其中,所述微胶囊的囊芯材料为淀粉胶、硅溶胶、硅烷偶联剂与水的混合物,质量比为10~40:10~40:5~15:10~50。本发明修补加固超高延性水泥基材料凝结时间可控、延性高、耐久性强,解决了普通修补加固水泥基材料延性差、凝结时间不可控的问题。
Ultrahigh-ductility cement-based material for repairing and reinforcing
The invention relates to the technical field of building materials, and discloses an ultrahigh-ductility cement-based material for repairing and reinforcing. The material is composed of the followingcomponents in parts by mass: 300-600 parts of cementing material; 700-1400 parts of aggregate; 100-300 parts of water; 2 -10 parts of nano particles; 1-10 parts of microcapsules; 1-20 parts of PVA and/or PE fiber; 10-30 parts of titanium dioxide slag; 30-60 parts of auxiliary agent solutions; 10-50 parts of emulsion; and 10- 50 parts of light-burned ferronickel slag, wherein the capsule core material of the microcapsule is a mixture of starch glue, silica sol, a silane coupling agent and water, and the mass ratio is (10-40): (10-40): (5-15): (10-50). The ultrahigh-ductility cement-based material for repairing and reinforcing is controllable in setting time, high in ductility and high in durability and the problems that the common repairing and reinforcing cement-based material is poor in ductility and uncontrollable in setting time are solved.
本发明涉及建筑材料技术领域,公开了一种修补加固用超高延性水泥基材料,由以下质量份的组分组成:胶凝材料300~600份;骨料700~1400份;水100~300份;纳米颗粒2~10份;微胶囊1~10份;PVA和/或PE纤维1~20份;钛白渣10~30份;助剂溶液:30~60份;乳液10~50份;轻烧镍铁渣10~50份;其中,所述微胶囊的囊芯材料为淀粉胶、硅溶胶、硅烷偶联剂与水的混合物,质量比为10~40:10~40:5~15:10~50。本发明修补加固超高延性水泥基材料凝结时间可控、延性高、耐久性强,解决了普通修补加固水泥基材料延性差、凝结时间不可控的问题。
Ultrahigh-ductility cement-based material for repairing and reinforcing
修补加固用超高延性水泥基材料
ZHANG YAMEI (Autor:in) / LI BAOLIANG (Autor:in) / CHEN CHUN (Autor:in) / ZHANG PEIGEN (Autor:in) / SUN ZHENGMING (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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