Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plastering mortar based on gold tailing sand
The invention discloses plastering mortar dry powder based on gold tailing sand. The plastering mortar dry powder is characterized by comprising the following components in parts by weight: 570-670 parts of gold tailing sand, 250-310 parts of 425 ordinary portland cement, 80-120 parts of ground calcium carbonate powder, 12-18 parts of dispersible latex powder, 1.5-2.5 parts of cellulose, 4-6 partsof lignocellulose and 1.5-2.5 parts of cellulose ether. The plastering mortar dry powder disclosed by the invention provides an effective method for secondary utilization of the gold tailing sand, solves the problems of environmental pollution and resource waste caused by backfilling or stacking of the gold tailing sand in the prior art, realizes full utilization of the gold tailing sand, can turn waste into wealth, and is remarkable in beneficial effect and suitable for application and popularization.
本发明的基于黄金尾矿砂构成的抹面砂浆干粉，其特征在于，由以下组分按照重量份数组成：黄金尾矿砂570～670份，425普硅水泥250～310份，重钙粉80～120份，可分散乳胶粉12～18份，纤维素1.5～2.5份，木质纤维素4～6份，纤维素醚1.5～2.5份。本发明的抹面砂浆干粉，为黄金尾矿砂的二次利用提出了一种行之有效的方法，解决了现有采用回填或堆放黄金尾矿砂所造成的环境污染和资源浪费问题，实现了对黄金尾矿砂的充分利用，可谓是变废为宝，有益效果显著，适于应用推广。
Plastering mortar based on gold tailing sand
The invention discloses plastering mortar dry powder based on gold tailing sand. The plastering mortar dry powder is characterized by comprising the following components in parts by weight: 570-670 parts of gold tailing sand, 250-310 parts of 425 ordinary portland cement, 80-120 parts of ground calcium carbonate powder, 12-18 parts of dispersible latex powder, 1.5-2.5 parts of cellulose, 4-6 partsof lignocellulose and 1.5-2.5 parts of cellulose ether. The plastering mortar dry powder disclosed by the invention provides an effective method for secondary utilization of the gold tailing sand, solves the problems of environmental pollution and resource waste caused by backfilling or stacking of the gold tailing sand in the prior art, realizes full utilization of the gold tailing sand, can turn waste into wealth, and is remarkable in beneficial effect and suitable for application and popularization.
本发明的基于黄金尾矿砂构成的抹面砂浆干粉，其特征在于，由以下组分按照重量份数组成：黄金尾矿砂570～670份，425普硅水泥250～310份，重钙粉80～120份，可分散乳胶粉12～18份，纤维素1.5～2.5份，木质纤维素4～6份，纤维素醚1.5～2.5份。本发明的抹面砂浆干粉，为黄金尾矿砂的二次利用提出了一种行之有效的方法，解决了现有采用回填或堆放黄金尾矿砂所造成的环境污染和资源浪费问题，实现了对黄金尾矿砂的充分利用，可谓是变废为宝，有益效果显著，适于应用推广。
Plastering mortar based on gold tailing sand
一种基于黄金尾矿砂构成的抹面砂浆
WANG BAOTONG (Autor:in) / FAN ZHAOPENG (Autor:in) / ZHAI SHUQING (Autor:in) / QU GUOLIANG (Autor:in) / CHEN ANXIA (Autor:in) / XU QINGCHEN (Autor:in) / WANG ZHIPENG (Autor:in) / LIU LIJUAN (Autor:in) / WANG TAO (Autor:in) / ZHANG KUN (Autor:in)
24.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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