A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Structure for widening bridge by additionally arranging steel bent caps on pier tops
The invention discloses a structure for widening bridge by additionally arranging steel bent caps on pier tops. The structure comprises a bridge body, a second screw hole is formed in the lower end face of the bridge body, a broadening beam is arranged below the bridge body, side opening grooves are formed in the left side and the right side of the upper end face of the broadening beam, second buffer seats are fixedly connected with the upper end faces of the side opening grooves, a connecting beam is arranged above the second buffer seats, a communicating block is arranged above the connecting beam, an upper opening groove is formed in the upper end face of the communicating block, first screw holes are formed in the upper end face of the broadening beam, a main bolt is arranged below each first screw hole, a reinforcing steel bar is arranged below each main bolt, and plugging cement paste is arranged below each reinforcing steel bar. By arranging the widening beam, the first screw holes, the second screw holes, the reinforcing steel bars, the main bolts and the plugging cement paste, the action that the widening beam is connected with the lower end face of the bridge body and then the reinforcing steel bars are inserted into the first screw holes to be plugged through the plugging cement paste can be completed, and the effect of reinforcing connection and fastening of the widening beam is achieved.
本发明公开了桥梁工程技术领域的一种墩顶增设钢盖梁拓宽桥梁的结构，包括桥梁本体，桥梁本体下端面开设有第二螺孔，桥梁本体下方设置有拓宽梁，拓宽梁上端面左右两侧均开设有侧开口槽，侧开口槽上端面固定连接有第二缓冲座，第二缓冲座上方设置有连接梁，连接梁上方设置有连通块，连通块上端面开设有上开口槽，拓宽梁上端面开设有第一螺孔，每个第一螺孔下方设置有主螺栓，主螺栓下方设置有加强钢筋，加强钢筋下方设置有封堵水泥浆，本发明通过设置了拓宽梁、第一螺孔、第二螺孔、加强钢筋、主螺栓和封堵水泥浆可完成将拓宽梁连接在桥梁本体下端面再将加强钢筋插入到第一螺孔内用封堵水泥浆进行封堵的动作，达到了加强了拓宽梁的连接紧固的效果。
Structure for widening bridge by additionally arranging steel bent caps on pier tops
The invention discloses a structure for widening bridge by additionally arranging steel bent caps on pier tops. The structure comprises a bridge body, a second screw hole is formed in the lower end face of the bridge body, a broadening beam is arranged below the bridge body, side opening grooves are formed in the left side and the right side of the upper end face of the broadening beam, second buffer seats are fixedly connected with the upper end faces of the side opening grooves, a connecting beam is arranged above the second buffer seats, a communicating block is arranged above the connecting beam, an upper opening groove is formed in the upper end face of the communicating block, first screw holes are formed in the upper end face of the broadening beam, a main bolt is arranged below each first screw hole, a reinforcing steel bar is arranged below each main bolt, and plugging cement paste is arranged below each reinforcing steel bar. By arranging the widening beam, the first screw holes, the second screw holes, the reinforcing steel bars, the main bolts and the plugging cement paste, the action that the widening beam is connected with the lower end face of the bridge body and then the reinforcing steel bars are inserted into the first screw holes to be plugged through the plugging cement paste can be completed, and the effect of reinforcing connection and fastening of the widening beam is achieved.
本发明公开了桥梁工程技术领域的一种墩顶增设钢盖梁拓宽桥梁的结构，包括桥梁本体，桥梁本体下端面开设有第二螺孔，桥梁本体下方设置有拓宽梁，拓宽梁上端面左右两侧均开设有侧开口槽，侧开口槽上端面固定连接有第二缓冲座，第二缓冲座上方设置有连接梁，连接梁上方设置有连通块，连通块上端面开设有上开口槽，拓宽梁上端面开设有第一螺孔，每个第一螺孔下方设置有主螺栓，主螺栓下方设置有加强钢筋，加强钢筋下方设置有封堵水泥浆，本发明通过设置了拓宽梁、第一螺孔、第二螺孔、加强钢筋、主螺栓和封堵水泥浆可完成将拓宽梁连接在桥梁本体下端面再将加强钢筋插入到第一螺孔内用封堵水泥浆进行封堵的动作，达到了加强了拓宽梁的连接紧固的效果。
Structure for widening bridge by additionally arranging steel bent caps on pier tops
一种墩顶增设钢盖梁拓宽桥梁的结构
XIE SHAOLIANG (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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