Steel-concrete integrated cement polyphenyl granule concrete stair

• Main Authors: ZHAN SHANSHAN, LIU JINGHONG, LIU XIAOJING, WANG YUROU, ZHANG FANGFANG
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model discloses a steel-concrete integrated cement polyphenyl granule concrete stair which comprises a concrete stair body, a supporting base is installed at the top end of the concrete stair body, a supporting pedal is inserted into the supporting base, and a protective rubber mat is fixedly glued to the surface of the top end of the supporting pedal. And protective rubber strips are uniformly arranged at the top end of the protective rubber mat. The fixing strips can be fixedly connected with the surface of the concrete stair body through the fixing screws, the stability between the supporting base and the concrete stair body can be improved through the anti-skid protection pad, and the surface of the concrete stair body can be protected through the supporting pedals installed on the inner wall of the supporting base; the anti-skid effect on the surface of the supporting pedal can be achieved through the protective rubber strip, the supporting pedal moves upwards on the surface of the supporting