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GFRP rib reinforced sacrificial concrete and preparation method thereof
The invention belongs to the technical field of nuclear power construction, and relates to GFRP rib reinforced sacrificial concrete and a preparation method thereof. The GFRP rib reinforced sacrificial concrete is formed by casting sacrificial concrete grout in a GFRP rib framework, a GFRP hoop rib binds up first GFRP bearing ribs and second GFRP bearing ribs so that the GFRP rib framework adopting a cuboid structure is formed, the first GFRP bearing ribs are uniformly distributed at the top end of the GFRP rib framework, and the second GFRP bearing ribs are uniformly distributed at the bottom end of the GFRP rib frame. The sacrificial concrete grout consists of the components in percentage by weight: 9-20% of P.I cement, 4-7% of water, 0.8-1.2% of a water reducing agent, 35-45% of iron ore, 20-35% of quartz stone, 3-9% of fly ash and 0.9-2.5% of fibers, and the total quantity of the components is 100%. The GFRP rib reinforced sacrificial concrete is simple in structure, the preparation method is simple and convenient, the cost is low, the crack resistance is high, and the service life is long.
GFRP rib reinforced sacrificial concrete and preparation method thereof
The invention belongs to the technical field of nuclear power construction, and relates to GFRP rib reinforced sacrificial concrete and a preparation method thereof. The GFRP rib reinforced sacrificial concrete is formed by casting sacrificial concrete grout in a GFRP rib framework, a GFRP hoop rib binds up first GFRP bearing ribs and second GFRP bearing ribs so that the GFRP rib framework adopting a cuboid structure is formed, the first GFRP bearing ribs are uniformly distributed at the top end of the GFRP rib framework, and the second GFRP bearing ribs are uniformly distributed at the bottom end of the GFRP rib frame. The sacrificial concrete grout consists of the components in percentage by weight: 9-20% of P.I cement, 4-7% of water, 0.8-1.2% of a water reducing agent, 35-45% of iron ore, 20-35% of quartz stone, 3-9% of fly ash and 0.9-2.5% of fibers, and the total quantity of the components is 100%. The GFRP rib reinforced sacrificial concrete is simple in structure, the preparation method is simple and convenient, the cost is low, the crack resistance is high, and the service life is long.
GFRP rib reinforced sacrificial concrete and preparation method thereof
LI SHAOCHUN (author) / JIN ZUQUAN (author) / JIANG JINYANG (author)
2015-11-18
Patent
Electronic Resource
English
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