Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Road surface expansion joint calking
The invention discloses road surface expansion joint calking. According to the weight part, the calking raw material comprises red mud, chloroprene rubber, polymethyl methyl acrylate, lauryl sodium sulfate, hydroxypropyl methyl cellulose, redispersible powder, n-butyl alcohol, coupling agent, crosslinking agent, stabilizer and plasticizer; through the synergistic effect of the red mud and other components, the physical mechanical performance of the expansion joint calking is enhanced and improved, the rebound value is improved, the cementitiousness and intermolecular cohesive strength are improved by the redispersible power, the flexibility of the expansion joint calking is improved and the expansion joint calking has good alkali resistance and water resistance, so the expansion joint calking has elasticity, cohesiveness, durability and weather resistance, and can endure the stretching, compressing and vibrating effects for a long time. The binding power is strong, and the expansion joint calking cannot be damaged by the repeated stretching and compressing of thermal expansion of the joint.
Road surface expansion joint calking
The invention discloses road surface expansion joint calking. According to the weight part, the calking raw material comprises red mud, chloroprene rubber, polymethyl methyl acrylate, lauryl sodium sulfate, hydroxypropyl methyl cellulose, redispersible powder, n-butyl alcohol, coupling agent, crosslinking agent, stabilizer and plasticizer; through the synergistic effect of the red mud and other components, the physical mechanical performance of the expansion joint calking is enhanced and improved, the rebound value is improved, the cementitiousness and intermolecular cohesive strength are improved by the redispersible power, the flexibility of the expansion joint calking is improved and the expansion joint calking has good alkali resistance and water resistance, so the expansion joint calking has elasticity, cohesiveness, durability and weather resistance, and can endure the stretching, compressing and vibrating effects for a long time. The binding power is strong, and the expansion joint calking cannot be damaged by the repeated stretching and compressing of thermal expansion of the joint.
Road surface expansion joint calking
WU CHUANSHENG (Autor:in) / XIA YUCHAO (Autor:in)
26.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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