Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength pervious concrete additive
The invention discloses a high-strength pervious concrete additive prepared from the following raw materials in parts by weight: 80-100 parts of a water reducing agent, 120-150 parts of gum powder, 200-300 parts of pigment, 60-70 parts of asbestos wool and 200-300 parts of gypsum powder, wherein the water reducing agent is a naphthalene series efficient water reducing agent. The concrete prepared by using the additive has good water permeability and gas permeability and high strength.
High-strength pervious concrete additive
The invention discloses a high-strength pervious concrete additive prepared from the following raw materials in parts by weight: 80-100 parts of a water reducing agent, 120-150 parts of gum powder, 200-300 parts of pigment, 60-70 parts of asbestos wool and 200-300 parts of gypsum powder, wherein the water reducing agent is a naphthalene series efficient water reducing agent. The concrete prepared by using the additive has good water permeability and gas permeability and high strength.
High-strength pervious concrete additive
WANG XINGWEN (Autor:in) / LU YI (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
High-strength pervious concrete admixture and pervious concrete
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2024