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A platform for research: civil engineering, architecture and urbanism
Composite integrated environment-friendly bearing plate
The invention discloses a composite integrated environment-friendly bearing plate which comprises a bottom slurry layer, a core layer and a surface layer, and the core layer is located between the bottom slurry layer and the surface layer. The bottom slurry layer is prepared from the following raw materials in parts by weight: 800 to 1500 parts of white cement, 1000 to 1700 parts of superfine slag powder, 2000 to 3000 parts of sand, 20 to 40 parts of fiber, 1 to 5 parts of a water reducing agent, 0.3 to 0.8 part of HPMC, 1 to 12 parts of gypsum, 10 to 15 parts of a defoaming agent, 10 to 20 parts of rubber powder and 500 to 1000 parts of water; the surface layer is prepared from the following raw materials in parts by weight: 1000 to 2500 parts of white cement, 2500 to 4000 parts of superfine slag powder, 2000 to 6000 parts of sand, 20 to 60 parts of fibers, 10 to 20 parts of a water reducing agent, 1 to 2.5 parts of HPMC, 15 to 40 parts of gypsum, 20 to 50 parts of a defoaming agent, 20 to 40 parts of rubber powder, 10 to 20 parts of chopped fibers and 1500 to 3000 parts of water. According to the scheme, the bottom pulp layer, the core layer and the surface layer are integrally formed, and meanwhile, the fibers in the bottom pulp layer, the core layer and the surface layer have the effects of improving the toughness of the bearing plate, improving the fracture resistance of the bearing plate, properly improving the compressive strength of the bearing plate and improving the impact resistance of the bearing plate.
本发明公开了复合式一体化环保承压板，包括底浆层、芯层和表面层，所述芯层位于所述底浆层和所述表面层之间，底浆层按照以下重量份数的原料配制而成：白水泥800‑1500份、矿渣微粉1000‑1700份、砂2000‑3000份、纤维20‑40份、减水剂1‑5份、HPMC 0.3‑0.8份、石膏1‑12份、消泡剂10‑15份、胶粉10‑20份和水500‑1000份；表面层按照以下重量份数的原料配制而成：白水泥1000‑2500份、矿渣微粉2500‑4000份、砂2000‑6000份、纤维20‑60份、减水剂10‑20份、HPMC 1‑2.5份、石膏15‑40份、消泡剂20‑50份、胶粉20‑40份、短切纤维10‑20份和水1500‑3000份。本方案中底浆层、芯层和表面层一体式成型，同时，在底浆层、芯层和表面层内的纤维具有提高承压板的韧性、增加承压板的抗折能力、可适量的增加承压板的抗压强度以及可提高承压板的抗冲击能力。
Composite integrated environment-friendly bearing plate
The invention discloses a composite integrated environment-friendly bearing plate which comprises a bottom slurry layer, a core layer and a surface layer, and the core layer is located between the bottom slurry layer and the surface layer. The bottom slurry layer is prepared from the following raw materials in parts by weight: 800 to 1500 parts of white cement, 1000 to 1700 parts of superfine slag powder, 2000 to 3000 parts of sand, 20 to 40 parts of fiber, 1 to 5 parts of a water reducing agent, 0.3 to 0.8 part of HPMC, 1 to 12 parts of gypsum, 10 to 15 parts of a defoaming agent, 10 to 20 parts of rubber powder and 500 to 1000 parts of water; the surface layer is prepared from the following raw materials in parts by weight: 1000 to 2500 parts of white cement, 2500 to 4000 parts of superfine slag powder, 2000 to 6000 parts of sand, 20 to 60 parts of fibers, 10 to 20 parts of a water reducing agent, 1 to 2.5 parts of HPMC, 15 to 40 parts of gypsum, 20 to 50 parts of a defoaming agent, 20 to 40 parts of rubber powder, 10 to 20 parts of chopped fibers and 1500 to 3000 parts of water. According to the scheme, the bottom pulp layer, the core layer and the surface layer are integrally formed, and meanwhile, the fibers in the bottom pulp layer, the core layer and the surface layer have the effects of improving the toughness of the bearing plate, improving the fracture resistance of the bearing plate, properly improving the compressive strength of the bearing plate and improving the impact resistance of the bearing plate.
本发明公开了复合式一体化环保承压板，包括底浆层、芯层和表面层，所述芯层位于所述底浆层和所述表面层之间，底浆层按照以下重量份数的原料配制而成：白水泥800‑1500份、矿渣微粉1000‑1700份、砂2000‑3000份、纤维20‑40份、减水剂1‑5份、HPMC 0.3‑0.8份、石膏1‑12份、消泡剂10‑15份、胶粉10‑20份和水500‑1000份；表面层按照以下重量份数的原料配制而成：白水泥1000‑2500份、矿渣微粉2500‑4000份、砂2000‑6000份、纤维20‑60份、减水剂10‑20份、HPMC 1‑2.5份、石膏15‑40份、消泡剂20‑50份、胶粉20‑40份、短切纤维10‑20份和水1500‑3000份。本方案中底浆层、芯层和表面层一体式成型，同时，在底浆层、芯层和表面层内的纤维具有提高承压板的韧性、增加承压板的抗折能力、可适量的增加承压板的抗压强度以及可提高承压板的抗冲击能力。
Composite integrated environment-friendly bearing plate
复合式一体化环保承压板
ZHU JINGJIAN (author) / SHAO MAOYUN (author) / LI SHANGLIN (author) / YANG ZIHUI (author)
2023-11-10
Patent
Electronic Resource
Chinese
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