A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Light high-strength assembly type bridge anti-collision guardrail
The invention discloses a light high-strength assembly type bridge anti-collision guardrail which comprises a prefabricated anti-collision guardrail body, a prefabricated bridge deck slab and flange connecting pieces. The prefabricated anti-collision guardrail comprises a guardrail body, and angle steel extending by the whole length and high-strength bolts extending out are embedded in the guardrail body. Panels on the two sides of the prefabricated anti-collision guardrail are divided into a head-on collision panel and a back-on collision panel. The prefabricated bridge deck slab comprises a bridge deck slab body, high-strength bolts and channel steel, and the channel steel extending by the whole length and the high-strength bolts extending out are embedded in the bridge deck slab body. The flange connecting pieces are used for fastening the high-strength bolts extending out of the prefabricated anti-collision guardrail and the prefabricated bridge deck slab. Angle steel which is embedded in the guardrail body and extends for the whole length is connected with channel steel which is embedded in the bridge deck slab body and extends for the whole length in a welded mode. The bridge anti-collision guardrail is light in dead weight, high in strength, easy to replace, capable of achieving factorization, industrialization and standardization, short in construction period and controllable in construction quality.
本发明公开了一种轻质高强可装配式桥梁防撞护栏，包括：预制防撞护栏、预制桥面板和法兰连接件；所述预制防撞护栏包括护栏本体，护栏本体内预埋延伸整个长度的角钢和延伸伸出的高强螺栓；所述预制防撞护栏两侧面板分为迎撞面板和背撞面板；所述预制桥面板包括桥面板本体、高强螺栓和槽钢，桥面板本体内预埋延伸整个长度的槽钢和延伸伸出的高强螺栓；所述法兰连接件用于将预制防撞护栏和预制桥面板的延伸伸出的高强螺栓紧固；所述护栏本体内预埋延伸整个长度的角钢和桥面板本体内预埋延伸整个长度的槽钢焊接连接。本发明桥梁防撞护栏自重轻、强度高、易更换，可实现工厂化、产业化、标准化，施工周期短、施工质量可控。
Light high-strength assembly type bridge anti-collision guardrail
The invention discloses a light high-strength assembly type bridge anti-collision guardrail which comprises a prefabricated anti-collision guardrail body, a prefabricated bridge deck slab and flange connecting pieces. The prefabricated anti-collision guardrail comprises a guardrail body, and angle steel extending by the whole length and high-strength bolts extending out are embedded in the guardrail body. Panels on the two sides of the prefabricated anti-collision guardrail are divided into a head-on collision panel and a back-on collision panel. The prefabricated bridge deck slab comprises a bridge deck slab body, high-strength bolts and channel steel, and the channel steel extending by the whole length and the high-strength bolts extending out are embedded in the bridge deck slab body. The flange connecting pieces are used for fastening the high-strength bolts extending out of the prefabricated anti-collision guardrail and the prefabricated bridge deck slab. Angle steel which is embedded in the guardrail body and extends for the whole length is connected with channel steel which is embedded in the bridge deck slab body and extends for the whole length in a welded mode. The bridge anti-collision guardrail is light in dead weight, high in strength, easy to replace, capable of achieving factorization, industrialization and standardization, short in construction period and controllable in construction quality.
本发明公开了一种轻质高强可装配式桥梁防撞护栏，包括：预制防撞护栏、预制桥面板和法兰连接件；所述预制防撞护栏包括护栏本体，护栏本体内预埋延伸整个长度的角钢和延伸伸出的高强螺栓；所述预制防撞护栏两侧面板分为迎撞面板和背撞面板；所述预制桥面板包括桥面板本体、高强螺栓和槽钢，桥面板本体内预埋延伸整个长度的槽钢和延伸伸出的高强螺栓；所述法兰连接件用于将预制防撞护栏和预制桥面板的延伸伸出的高强螺栓紧固；所述护栏本体内预埋延伸整个长度的角钢和桥面板本体内预埋延伸整个长度的槽钢焊接连接。本发明桥梁防撞护栏自重轻、强度高、易更换，可实现工厂化、产业化、标准化，施工周期短、施工质量可控。
Light high-strength assembly type bridge anti-collision guardrail
一种轻质高强可装配式桥梁防撞护栏
KANG JUNTAO (author) / YUAN JIALE (author) / LIU YANSHUO (author)
2022-03-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken