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A platform for research: civil engineering, architecture and urbanism
Lightning protection grounding device of fabricated bridge and construction method of lightning protection grounding device
The invention discloses a lightning protection grounding device of an assembly type bridge and a construction method of the lightning protection grounding device. The lightning protection grounding device comprises a metal street lamp pole which is installed on an anti-collision guardrail and connected to a steel reinforcement framework of the anti-collision guardrail; the first wire is connected to the steel reinforcement framework of the anti-collision guardrail and the steel reinforcement framework of the bent cap; the second wire is connected to the steel reinforcement framework of the cover beam and the steel reinforcement framework of the pier column; the conduction structure comprises a pre-embedded ring embedded in the lower portion of the bearing platform and a conductive part connected to the pre-embedded ring, one end of the conductive part is embedded in the bearing platform, and the other end of the conductive part extends to the position above the bearing platform and is connected to a steel reinforcement framework on the lower portion of the pier column; the embedded ring is provided with a circle of steel bar main reinforcements connected to the multiple pile foundations in the circumferential direction of the bearing platform, and the steel bar main reinforcements extend into a soil body of the foundation. The problem that a fabricated bridge is lack of a lightning protection grounding device and has potential safety hazards is solved.
本发明公开了一种装配式桥梁的防雷接地装置及其施工方法，该装置包括：金属路灯杆，安装于所述防撞护栏，所述金属路灯杆连接于所述防撞护栏的钢筋骨架；第一导线，连接于所述防撞护栏的钢筋骨架和所述盖梁的钢筋骨架；第二导线，连接于所述盖梁的钢筋骨架和所述墩柱的钢筋骨架；以及传导结构，包括埋设于所述承台的下部中的预埋环和连接于所述预埋环的导电件，所述导电件的一端埋设于所述承台内，所述导电件的另一端伸至所述承台的上方且连接于所述墩柱的下部的钢筋骨架，所述预埋环沿所述承台的周向方向设置一圈并连接于多个所述桩基的钢筋主筋，所述钢筋主筋伸至地基的土体中。本发明解决了装配式桥梁缺少防雷接地装置，存在安全隐患的问题。
Lightning protection grounding device of fabricated bridge and construction method of lightning protection grounding device
The invention discloses a lightning protection grounding device of an assembly type bridge and a construction method of the lightning protection grounding device. The lightning protection grounding device comprises a metal street lamp pole which is installed on an anti-collision guardrail and connected to a steel reinforcement framework of the anti-collision guardrail; the first wire is connected to the steel reinforcement framework of the anti-collision guardrail and the steel reinforcement framework of the bent cap; the second wire is connected to the steel reinforcement framework of the cover beam and the steel reinforcement framework of the pier column; the conduction structure comprises a pre-embedded ring embedded in the lower portion of the bearing platform and a conductive part connected to the pre-embedded ring, one end of the conductive part is embedded in the bearing platform, and the other end of the conductive part extends to the position above the bearing platform and is connected to a steel reinforcement framework on the lower portion of the pier column; the embedded ring is provided with a circle of steel bar main reinforcements connected to the multiple pile foundations in the circumferential direction of the bearing platform, and the steel bar main reinforcements extend into a soil body of the foundation. The problem that a fabricated bridge is lack of a lightning protection grounding device and has potential safety hazards is solved.
本发明公开了一种装配式桥梁的防雷接地装置及其施工方法，该装置包括：金属路灯杆，安装于所述防撞护栏，所述金属路灯杆连接于所述防撞护栏的钢筋骨架；第一导线，连接于所述防撞护栏的钢筋骨架和所述盖梁的钢筋骨架；第二导线，连接于所述盖梁的钢筋骨架和所述墩柱的钢筋骨架；以及传导结构，包括埋设于所述承台的下部中的预埋环和连接于所述预埋环的导电件，所述导电件的一端埋设于所述承台内，所述导电件的另一端伸至所述承台的上方且连接于所述墩柱的下部的钢筋骨架，所述预埋环沿所述承台的周向方向设置一圈并连接于多个所述桩基的钢筋主筋，所述钢筋主筋伸至地基的土体中。本发明解决了装配式桥梁缺少防雷接地装置，存在安全隐患的问题。
Lightning protection grounding device of fabricated bridge and construction method of lightning protection grounding device
装配式桥梁的防雷接地装置及其施工方法
GUO YUNHAN (author) / YUE ZHUWEN (author) / LI XIAODONG (author) / BI XINGHUA (author) / WANG YIFAN (author) / BI JINGCHAO (author) / BAI MINGYU (author) / ZHU XINGJUN (author) / BAI DONGDONG (author) / TANG WENTAO (author)
2022-08-12
Patent
Electronic Resource
Chinese
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