Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a wall foam brick for a building, wherein the raw materials comprise, by weight, 7-10 parts of cement, 15-19 parts of lime, 65-70 parts of fly ash, 3-5 parts of gypsum, 0.07 part of aluminum powder, 9-11.4 parts of water, 0.03-0.05 part of a foaming agent, 1-2 parts of coarse aggregate and 2-3 parts of latex powder, wherein the water-cement ratio is 0.60, and the specific gravity of the fly ash slurry is 1.42-1.46 g/cm<3>. According to the invention, the wall foam brick is light in weight, can reduce the building load, is excellent in heat insulation and sound insulation performances, meets the requirements of heat insulation and sound insulation of building outer walls and partition walls, has good compression resistance, has compressive strength of more than 0.5 Mpa and maximum strength of less than 10.5 Mpa, has good shock resistance, has good absorption and dispersion effects on shock impact load, does not crack, has a long service life and good water resistance, and has a water absorption rate of less than 22%.
本发明公开了一种建筑用墙体泡沫砖，其原材料为水泥、石灰、粉煤灰、石膏、铝粉、水、粗骨料、发泡剂、乳胶粉，由以下重量份数的组份组成：水泥7～10份、石灰15～l9份、粉煤灰65～70份、石膏3～5份、铝粉0.07份、水9～11.4份、发泡剂0.03～0.05份、粗骨料1～2份、乳胶粉2～3份，其中水灰比为0.60，粉煤灰料浆比重1.42～1.46g/cm；质轻、减轻建筑物负荷，保温、隔热、隔音性能优，满足建筑外墙、分户墙隔热、隔音要求，良好的抗压性能、抗压强度可达0.5Mpa以上，最高强度可达10.5Mpa以下，抗震性好、对震动冲击载荷有良好的吸收分散作用，不开裂、使用寿命长，抗水性好、泡沫砖材料吸水率低于22%。
The invention discloses a wall foam brick for a building, wherein the raw materials comprise, by weight, 7-10 parts of cement, 15-19 parts of lime, 65-70 parts of fly ash, 3-5 parts of gypsum, 0.07 part of aluminum powder, 9-11.4 parts of water, 0.03-0.05 part of a foaming agent, 1-2 parts of coarse aggregate and 2-3 parts of latex powder, wherein the water-cement ratio is 0.60, and the specific gravity of the fly ash slurry is 1.42-1.46 g/cm<3>. According to the invention, the wall foam brick is light in weight, can reduce the building load, is excellent in heat insulation and sound insulation performances, meets the requirements of heat insulation and sound insulation of building outer walls and partition walls, has good compression resistance, has compressive strength of more than 0.5 Mpa and maximum strength of less than 10.5 Mpa, has good shock resistance, has good absorption and dispersion effects on shock impact load, does not crack, has a long service life and good water resistance, and has a water absorption rate of less than 22%.
本发明公开了一种建筑用墙体泡沫砖，其原材料为水泥、石灰、粉煤灰、石膏、铝粉、水、粗骨料、发泡剂、乳胶粉，由以下重量份数的组份组成：水泥7～10份、石灰15～l9份、粉煤灰65～70份、石膏3～5份、铝粉0.07份、水9～11.4份、发泡剂0.03～0.05份、粗骨料1～2份、乳胶粉2～3份，其中水灰比为0.60，粉煤灰料浆比重1.42～1.46g/cm；质轻、减轻建筑物负荷，保温、隔热、隔音性能优，满足建筑外墙、分户墙隔热、隔音要求，良好的抗压性能、抗压强度可达0.5Mpa以上，最高强度可达10.5Mpa以下，抗震性好、对震动冲击载荷有良好的吸收分散作用，不开裂、使用寿命长，抗水性好、泡沫砖材料吸水率低于22%。
Wall foam brick for building
一种建筑用墙体泡沫砖
CHENG YANQING (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Method for preparing foam brick by using building waste and foam brick
| Europäisches Patentamt | 2022