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Thermal insulation concrete with spontaneous combustion coal gangue aggregate self-compacting structure and preparation method of thermal insulation concrete
The invention provides spontaneous combustion coal gangue aggregate self-compacting structure thermal insulation concrete and a preparation method thereof, and the method is as follows: the spontaneous combustion coal gangue aggregate self-compacting structure thermal insulation concrete is composed of a component A and a component B, the component A is prepared from the following materials according to the corresponding mass ratio: cement: admixture: coarse aggregate: spontaneous combustion coal gangue fine aggregate: commercially available light fine aggregate = 1: (0.2-0.25): (0-2.72): (0-2.89): (0-0.0145); and the component B is prepared from the following materials according to the corresponding mass ratio: water: an admixture = (0.45-0.5): (0.002-0.0024) (accounting for the sum of the cement and the admixture). According to the mix proportion and the complete preparation method of the novel thermal insulation concrete with the self-compacting structure prepared from the large-mixing-amount coal-based solid waste, the coal-based solid waste is fully utilized, and meanwhile, the concrete has the characteristics of load bearing, thermal insulation, fire prevention, no vibration, energy conservation, environmental protection, waste utilization, economy and the like. The product has the characteristics of synchronous construction of building wall thermal insulation and the structure, same service life of the building thermal insulation and the wall and the like.
本发明提供了一种自燃煤矸石集料自密实结构保温混凝土及其制备方法,该方法包括:自燃煤矸石集料自密实结构保温混凝土由组分A和组分B构成,组分A由以下相应质量比例的物料构成:水泥:掺合料:粗集料:自燃煤矸石细集料:市售轻细集料=1:(0.2—0.25):(0—2.72):(0—2.89):(0—0.0145);组分B由以下相应质量比例物料构成:水:外加剂=(0.45—0.5):(0.002—0.0024)(占水泥与掺合料之和)。本发明提供的大掺量煤基固废制备新型自密实结构保温混凝土配合比及其制备成套方法,在充分利用了煤基固废的同时,使混凝土具有了承重、保温、防火、免振捣、节能、环保、利废和经济等特性,具有建筑墙体保温与结构同步施工、建筑保温与墙体同寿命等特点。
Thermal insulation concrete with spontaneous combustion coal gangue aggregate self-compacting structure and preparation method of thermal insulation concrete
The invention provides spontaneous combustion coal gangue aggregate self-compacting structure thermal insulation concrete and a preparation method thereof, and the method is as follows: the spontaneous combustion coal gangue aggregate self-compacting structure thermal insulation concrete is composed of a component A and a component B, the component A is prepared from the following materials according to the corresponding mass ratio: cement: admixture: coarse aggregate: spontaneous combustion coal gangue fine aggregate: commercially available light fine aggregate = 1: (0.2-0.25): (0-2.72): (0-2.89): (0-0.0145); and the component B is prepared from the following materials according to the corresponding mass ratio: water: an admixture = (0.45-0.5): (0.002-0.0024) (accounting for the sum of the cement and the admixture). According to the mix proportion and the complete preparation method of the novel thermal insulation concrete with the self-compacting structure prepared from the large-mixing-amount coal-based solid waste, the coal-based solid waste is fully utilized, and meanwhile, the concrete has the characteristics of load bearing, thermal insulation, fire prevention, no vibration, energy conservation, environmental protection, waste utilization, economy and the like. The product has the characteristics of synchronous construction of building wall thermal insulation and the structure, same service life of the building thermal insulation and the wall and the like.
本发明提供了一种自燃煤矸石集料自密实结构保温混凝土及其制备方法,该方法包括:自燃煤矸石集料自密实结构保温混凝土由组分A和组分B构成,组分A由以下相应质量比例的物料构成:水泥:掺合料:粗集料:自燃煤矸石细集料:市售轻细集料=1:(0.2—0.25):(0—2.72):(0—2.89):(0—0.0145);组分B由以下相应质量比例物料构成:水:外加剂=(0.45—0.5):(0.002—0.0024)(占水泥与掺合料之和)。本发明提供的大掺量煤基固废制备新型自密实结构保温混凝土配合比及其制备成套方法,在充分利用了煤基固废的同时,使混凝土具有了承重、保温、防火、免振捣、节能、环保、利废和经济等特性,具有建筑墙体保温与结构同步施工、建筑保温与墙体同寿命等特点。
Thermal insulation concrete with spontaneous combustion coal gangue aggregate self-compacting structure and preparation method of thermal insulation concrete
自燃煤矸石集料自密实结构保温混凝土及其制备方法
28.05.2021
Patent
Elektronische Ressource
Chinesisch
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