Self-compacting concrete protective door
The utility model provides a self-compacting concrete protective door, which improves the strength and quality of the protective door and reduces the damage of the protective door, and adopts the technical scheme that the self-compacting concrete protective door comprises an embedded door frame, a p...
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| creator | CAO ZHONGYAN DU CHUNMING FANG JINGYUAN LIN KAIGE QIU ZHIGAO FANG YUAN YIN DENGPAN |
| description | The utility model provides a self-compacting concrete protective door, which improves the strength and quality of the protective door and reduces the damage of the protective door, and adopts the technical scheme that the self-compacting concrete protective door comprises an embedded door frame, a protective door body is rotatably connected in the embedded door frame, and a bottom plate is fixedly connected to the longitudinal rear end surface of the protective door body; a pouring cavity located in the longitudinal front of the bottom plate is formed in the protective door, a plurality of transverse steel bars and longitudinal steel bars which are evenly distributed in the vertical direction are fixedly connected into the pouring cavity, and the transverse steel bars and the longitudinal steel bars are arranged in a high-low staggered mode. A plurality of vertically-arranged tie bars are fixedly connected between the uppermost transverse reinforcing steel bar and the uppermost longitudinal reinforcing steel |
| format | Patent |
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A plurality of vertically-arranged tie bars are fixedly connected between the uppermost transverse reinforcing steel bar and the uppermost longitudinal reinforcing steel</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING |
| title | Self-compacting concrete protective door |
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