Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of renewable lightweight concrete
The invention discloses a preparation process of renewable lightweight concrete. The lightweight concrete is prepared from the following raw materials in parts by weight: 100 to 180 parts of water, 80 to 150 parts of Portland cement, 100 to 150 parts of recycled aggregate, 60 to 100 parts of expanded polystyrene powder, 2050 parts of glass powder, 60 to 100 parts of quartz sand, 10 to 40 parts of silica fume, 10 to 20 parts of a water reducing agent and 10 to 20 parts of an air entraining agent. And an integral process of mixing, blank making and autoclaved aerated curing treatment is adopted. The process is low in difficulty, the raw materials are easy to obtain, the cost is low, and the prepared concrete is light and high in strength.
本申请公开了一种可再生轻质混凝土制备工艺，所述轻质混凝土包括以下重量份原料：水100~180份、硅酸盐水泥80~150份、再生骨料100~150份、膨胀聚苯乙烯粉料60~100份、玻璃粉2050份、石英砂60~100份、微硅粉10~40份、减水剂10~20份，以及引气剂10~20份；并采用混料、制坯和蒸压加气养护处理的整体工艺。本申请工艺难度较低，各组分原料易于获取，成本较为低廉，同时制备出的混凝土轻质、强度较高。
Preparation process of renewable lightweight concrete
The invention discloses a preparation process of renewable lightweight concrete. The lightweight concrete is prepared from the following raw materials in parts by weight: 100 to 180 parts of water, 80 to 150 parts of Portland cement, 100 to 150 parts of recycled aggregate, 60 to 100 parts of expanded polystyrene powder, 2050 parts of glass powder, 60 to 100 parts of quartz sand, 10 to 40 parts of silica fume, 10 to 20 parts of a water reducing agent and 10 to 20 parts of an air entraining agent. And an integral process of mixing, blank making and autoclaved aerated curing treatment is adopted. The process is low in difficulty, the raw materials are easy to obtain, the cost is low, and the prepared concrete is light and high in strength.
本申请公开了一种可再生轻质混凝土制备工艺，所述轻质混凝土包括以下重量份原料：水100~180份、硅酸盐水泥80~150份、再生骨料100~150份、膨胀聚苯乙烯粉料60~100份、玻璃粉2050份、石英砂60~100份、微硅粉10~40份、减水剂10~20份，以及引气剂10~20份；并采用混料、制坯和蒸压加气养护处理的整体工艺。本申请工艺难度较低，各组分原料易于获取，成本较为低廉，同时制备出的混凝土轻质、强度较高。
Preparation process of renewable lightweight concrete
一种可再生轻质混凝土制备工艺
JIA XIANGFENG (Autor:in) / WANG MAOCAI (Autor:in) / CHEN GUANGMING (Autor:in)
16.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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