L-shaped concrete kerb and preparation method thereof

The invention relates to an L-shaped concrete kerb which is internally provided with an L-shaped steel reinforcement framework. The L-shaped concrete kerb is characterized by consisting of a vertical edge and a road along edge and is in an integrally formed integral structure; an outward chamfer wit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG TAO, NIE CHUNPENG, TONG YANXU, YAO GUANGYU, ZHAO YANGFAN, MENG FANNING, LANG HONGHU, ZHANG JING
Format:	Patent
Sprache:	eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention relates to an L-shaped concrete kerb which is internally provided with an L-shaped steel reinforcement framework. The L-shaped concrete kerb is characterized by consisting of a vertical edge and a road along edge and is in an integrally formed integral structure; an outward chamfer with the radius R of 5mm is arranged on the upper part of the inner side wall of the vertical edge; an inward chamfer with the radius R of 5mm is arranged at the border of the vertical edge and the road along edge; the rood along face at the upper end of the rod along edge is a slope, and the slope inclination angle is 2-3 degrees. The invention relates to the L-shaped concrete kerb which has an attractive appearance and is capable of preventing freezing and resisting chlorine salt and sulfate corrosion.