A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Efficient connecting material concrete
The invention discloses efficient connecting material concrete which comprises the following components in parts by mass: 520-800 parts of cement; 190 to 204 parts of water; 0 to 69 parts of silica fume; 0 to 280 parts of superfine composite powder; 94 parts of steel fiber; 19 to 20.4 parts of a water reducing agent; 696 to 748 parts of fine sand; 348 to 374 parts of coarse sand; 28 to 30 parts of an expanding agent; 120 parts of mineral powder; and 0-0.3 part of a plastic expanding agent. According to the invention, all the components of the concrete have a synergistic effect, so that the concrete has excellent micro-expansibility and viscosity, proper compressive strength and good working performance, and the problem of cracks at joints of fabricated buildings can be well solved.
本发明公开了一种高效连接材料混凝土，包括以下质量份数：水泥：520‑800份；水：190‑204份；硅灰：0‑69份；超细复合粉：0‑280份；钢纤维：94份；减水剂：19‑20.4份；细砂：696‑748份；粗砂：348‑374份；膨胀剂：28‑30份；矿粉：120份；塑性膨胀剂：0‑0.3份。根据本发明，混凝土各组分间协同作用，使其具有优异的微膨胀性和黏性、适宜的抗压强度、良好的工作性能，可以很好的解决装配式建筑节点处出现裂缝的问题。
Efficient connecting material concrete
The invention discloses efficient connecting material concrete which comprises the following components in parts by mass: 520-800 parts of cement; 190 to 204 parts of water; 0 to 69 parts of silica fume; 0 to 280 parts of superfine composite powder; 94 parts of steel fiber; 19 to 20.4 parts of a water reducing agent; 696 to 748 parts of fine sand; 348 to 374 parts of coarse sand; 28 to 30 parts of an expanding agent; 120 parts of mineral powder; and 0-0.3 part of a plastic expanding agent. According to the invention, all the components of the concrete have a synergistic effect, so that the concrete has excellent micro-expansibility and viscosity, proper compressive strength and good working performance, and the problem of cracks at joints of fabricated buildings can be well solved.
本发明公开了一种高效连接材料混凝土，包括以下质量份数：水泥：520‑800份；水：190‑204份；硅灰：0‑69份；超细复合粉：0‑280份；钢纤维：94份；减水剂：19‑20.4份；细砂：696‑748份；粗砂：348‑374份；膨胀剂：28‑30份；矿粉：120份；塑性膨胀剂：0‑0.3份。根据本发明，混凝土各组分间协同作用，使其具有优异的微膨胀性和黏性、适宜的抗压强度、良好的工作性能，可以很好的解决装配式建筑节点处出现裂缝的问题。
Efficient connecting material concrete
一种高效连接材料混凝土
CHEN GANG (author) / NING JING (author) / JUNG CHIL-JIN (author) / NIE XINXIN (author) / YUAN SHIWEI (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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