Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses novel special concrete for a building. The concrete comprises, by mass, 40 to 65 parts of water, 100 to 120 parts of cement, 75 to 100 parts of sand, 180 to 220 parts of stone,25 to 35 parts of sodium sulfite powder, 4 to 8 parts of a water reducing agent, 15 to 25 parts of coal gangue ash powder and 18 to 26 parts of glass fiber. According to the novel special concrete for the building, the collapse degree loss is low, the compressive strength is improved, and the adsorption state and the water absorption are improved by adding the coal gangue ash powder, and the overall tensile property is improved by adding the glass fibers.
本发明公开了一种建筑专用的新型混凝土,包括:水、水泥、沙子、石子、亚硫酸钠粉、减水剂、煤矸灰粉以及玻璃纤维,上述各组分质量份数为:水40‑65份,水泥100‑120份,沙子75‑100份,石子180‑220份,亚硫酸钠粉25‑35份,减水剂4‑8份,煤矸灰粉15‑25份,玻璃纤维18‑26份。本发明提供的一种建筑专用的新型混凝土,其坍塌度损失低,提高了抗压强度,煤矸灰粉的加入改善了吸附状态和吸水性;玻璃纤维的加入提高了整体的抗拉性能。
The invention discloses novel special concrete for a building. The concrete comprises, by mass, 40 to 65 parts of water, 100 to 120 parts of cement, 75 to 100 parts of sand, 180 to 220 parts of stone,25 to 35 parts of sodium sulfite powder, 4 to 8 parts of a water reducing agent, 15 to 25 parts of coal gangue ash powder and 18 to 26 parts of glass fiber. According to the novel special concrete for the building, the collapse degree loss is low, the compressive strength is improved, and the adsorption state and the water absorption are improved by adding the coal gangue ash powder, and the overall tensile property is improved by adding the glass fibers.
本发明公开了一种建筑专用的新型混凝土,包括:水、水泥、沙子、石子、亚硫酸钠粉、减水剂、煤矸灰粉以及玻璃纤维,上述各组分质量份数为:水40‑65份,水泥100‑120份,沙子75‑100份,石子180‑220份,亚硫酸钠粉25‑35份,减水剂4‑8份,煤矸灰粉15‑25份,玻璃纤维18‑26份。本发明提供的一种建筑专用的新型混凝土,其坍塌度损失低,提高了抗压强度,煤矸灰粉的加入改善了吸附状态和吸水性;玻璃纤维的加入提高了整体的抗拉性能。
Novel special concrete for building
一种建筑专用的新型混凝土
XIAO MENGQIU (Autor:in)
08.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Special features of a concrete building
Engineering Index Backfile | 1914
Tall reinforced-concrete building involves special design
Engineering Index Backfile | 1928
|Significance of special concrete structures for industrial building
Engineering Index Backfile | 1949
|