Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cement pavement patching material which is prepared from the following raw materials in part by weight: 9-15 parts of fine sand, 3-9 parts of mineral admixture, 7-10 parts of methyl cellulose, 10-16 parts of Portland cement, 3-6 parts of polystyrene particles, 2-9 parts of fly ash, 7-11 parts of calcium silicate, 4-10 parts of expanded perlite, 3-11 parts of hollow glass bead, 9-14 parts of alkyd resin, 3-9 parts of thermoplastic resin, 5-8 parts of razor clam king shell powder, 1-4 parts of cementitious additive, 8-15 parts of sand, 6-11 parts of toughening agent and 2-6 parts of modifier. According to the invention the cement pavement patching material can accelerate the patching, has good adhesion and durability, and can realize rapid patching without affecting the traffic.
The invention discloses a cement pavement patching material which is prepared from the following raw materials in part by weight: 9-15 parts of fine sand, 3-9 parts of mineral admixture, 7-10 parts of methyl cellulose, 10-16 parts of Portland cement, 3-6 parts of polystyrene particles, 2-9 parts of fly ash, 7-11 parts of calcium silicate, 4-10 parts of expanded perlite, 3-11 parts of hollow glass bead, 9-14 parts of alkyd resin, 3-9 parts of thermoplastic resin, 5-8 parts of razor clam king shell powder, 1-4 parts of cementitious additive, 8-15 parts of sand, 6-11 parts of toughening agent and 2-6 parts of modifier. According to the invention the cement pavement patching material can accelerate the patching, has good adhesion and durability, and can realize rapid patching without affecting the traffic.
Cement pavement patching material
WANG AIGUO (Autor:in)
26.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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