Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environmental protection construction method for toilet ground
The invention discloses an environmental protection construction method for toilet ground. The environmental protection construction method for the toilet ground comprises the following steps: (1), ramming earth; (2), paving a dust layer with the thickness of 80 mm; (3), paving a pea gravel concrete layer with the thickness of 50 mm; (4), pouring a plain cement combination layer; (5), paving a negative-ion powder dry-harden cement mortar layer with the thickness of 20 mm, wherein the negative-ion powder dry-harden cement mortar layer is a mixture of negative-ion powder, cement and mortar, and the mass ratio of the negative-ion powder to the cement to the mortar is 0.2:1:4; (6), spreading a plain cement surface; (7), paving mosaics, leveling, and filling seams with dry cement, wherein the negative-ion powder is prepared from the following raw materials in parts by weight: 70 parts of tourmaline, 10-20 parts of neodymium oxide and 10-20 parts of tetraterbium heptaoxide. According to the environmental protection construction method for the toilet ground, the service life of a constructed waterproof and damp-proof layer is long, and the constructed ground can continuously and highly efficiently release negative ions to eliminate formaldehyde and purify air.
Environmental protection construction method for toilet ground
The invention discloses an environmental protection construction method for toilet ground. The environmental protection construction method for the toilet ground comprises the following steps: (1), ramming earth; (2), paving a dust layer with the thickness of 80 mm; (3), paving a pea gravel concrete layer with the thickness of 50 mm; (4), pouring a plain cement combination layer; (5), paving a negative-ion powder dry-harden cement mortar layer with the thickness of 20 mm, wherein the negative-ion powder dry-harden cement mortar layer is a mixture of negative-ion powder, cement and mortar, and the mass ratio of the negative-ion powder to the cement to the mortar is 0.2:1:4; (6), spreading a plain cement surface; (7), paving mosaics, leveling, and filling seams with dry cement, wherein the negative-ion powder is prepared from the following raw materials in parts by weight: 70 parts of tourmaline, 10-20 parts of neodymium oxide and 10-20 parts of tetraterbium heptaoxide. According to the environmental protection construction method for the toilet ground, the service life of a constructed waterproof and damp-proof layer is long, and the constructed ground can continuously and highly efficiently release negative ions to eliminate formaldehyde and purify air.
Environmental protection construction method for toilet ground
HUANG MEIRONG (Autor:in)
10.06.2015
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2021
TOILET COUNTER AND CONSTRUCTION METHOD OF TOILET COUNTER
| Europäisches Patentamt | 2020