Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gypsum-based self-leveling mortar and preparation method thereof
The invention discloses a gypsum-based self-leveling mortar and a preparation method thereof, and belongs to the technical field of building materials, wherein the gypsum-based self-leveling mortar comprises the following components: 40%-50% of phosphorus building gypsum, 5%-15% of aluminate cement, 10%-20% of fly ash, 15%-30% of iron tailing sand, 0.03%-0.05% of a super absorbent resin, 0.2%-0.5%of a water reducing agent, 0.2%-0.5% of redispersible latex powder, 0.05%-0.15% of cellulose ether, and 0.005% to 0.01% of a defoaming agent. The iron tailing sand is used for replacing non-renewableriver sand, coal ash is used for replacing part of cement, and the problems that solid waste is accumulated, utilization of the solid waste is improved, and the environment is affected can be effectively solved.
一种石膏基自流平砂浆及其制备方法，属于建筑材料技术领域，由以下成分组成：磷建筑石膏：40%～50%；铝酸盐水泥：5%～15%；粉煤灰：10%～20%；铁尾矿砂：15%～30%；高吸水性树脂：0.03%～0.05%；减水剂：0.2%～0.5%；可再分散乳胶粉：0.2%～0.5%；纤维素醚：0.05%～0.15%；消泡剂：0.005%～0.01%。用铁尾矿砂替换不可再生的河沙，粉煤灰代替部分水泥，能够有效的解决固废堆积，提高固废的利用，影响环境等问题。
Gypsum-based self-leveling mortar and preparation method thereof
The invention discloses a gypsum-based self-leveling mortar and a preparation method thereof, and belongs to the technical field of building materials, wherein the gypsum-based self-leveling mortar comprises the following components: 40%-50% of phosphorus building gypsum, 5%-15% of aluminate cement, 10%-20% of fly ash, 15%-30% of iron tailing sand, 0.03%-0.05% of a super absorbent resin, 0.2%-0.5%of a water reducing agent, 0.2%-0.5% of redispersible latex powder, 0.05%-0.15% of cellulose ether, and 0.005% to 0.01% of a defoaming agent. The iron tailing sand is used for replacing non-renewableriver sand, coal ash is used for replacing part of cement, and the problems that solid waste is accumulated, utilization of the solid waste is improved, and the environment is affected can be effectively solved.
一种石膏基自流平砂浆及其制备方法，属于建筑材料技术领域，由以下成分组成：磷建筑石膏：40%～50%；铝酸盐水泥：5%～15%；粉煤灰：10%～20%；铁尾矿砂：15%～30%；高吸水性树脂：0.03%～0.05%；减水剂：0.2%～0.5%；可再分散乳胶粉：0.2%～0.5%；纤维素醚：0.05%～0.15%；消泡剂：0.005%～0.01%。用铁尾矿砂替换不可再生的河沙，粉煤灰代替部分水泥，能够有效的解决固废堆积，提高固废的利用，影响环境等问题。
Gypsum-based self-leveling mortar and preparation method thereof
一种石膏基自流平砂浆及其制备方法
ZHANG YANNIAN (Autor:in) / CUI CHANGQING (Autor:in) / GU XIAOWEI (Autor:in) / HAI HONG (Autor:in) / WANG TING (Autor:in) / ZHANG YUYU (Autor:in) / KANG NAN (Autor:in) / WANG TIEYUAN (Autor:in) / YAN MINGCHENG (Autor:in) / YU YANG (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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