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A platform for research: civil engineering, architecture and urbanism
Anti-collision guardrail and construction method thereof
The invention discloses an anti-collision guardrail and a construction method thereof, the anti-collision guardrail is applied to a submerged bridge, and the anti-collision guardrail comprises a rectangular-section cross beam 5 used for bearing a transverse impact load; the I-shaped steel stand column 1 is vertically connected with the rectangular section cross beam 5 and is used for bearing and dispersing the impact load; gaps of webs of the double-web I-shaped steel 2 contain the lower ends of the webs of the I-shaped steel stand columns 1; and the hinging device 3 is connected between the double-web I-shaped steel 2 and the I-shaped steel upright post 1 and is used for turning over the I-shaped steel upright post 1. The anti-collision guardrail disclosed by the invention has good anti-collision performance, and can be quickly overturned and laid flat in a flood period to reduce water flow impact, so that the defects of an existing guardrail in actual use are overcome.
本发明公开了一种防撞护栏及其施工方法，应用于漫水桥梁，包括：矩形截面横梁5，用于承受横向撞击荷载；工字型钢立柱1，与该矩形截面横梁5垂直连接，用于承受和分散该撞击荷载；双腹板工字型钢2，其腹板的间隙容纳该工字型钢立柱1的腹板的下端；铰接装置3，连接于该双腹板工字型钢2与该工字型钢立柱1之间，用于使该工字型钢立柱1翻转。本发明的防撞护栏具有良好的防撞性能，且在洪水期间能够快速翻转放平以减少水流冲击，解决了现有护栏在实际使用中的不足。
Anti-collision guardrail and construction method thereof
The invention discloses an anti-collision guardrail and a construction method thereof, the anti-collision guardrail is applied to a submerged bridge, and the anti-collision guardrail comprises a rectangular-section cross beam 5 used for bearing a transverse impact load; the I-shaped steel stand column 1 is vertically connected with the rectangular section cross beam 5 and is used for bearing and dispersing the impact load; gaps of webs of the double-web I-shaped steel 2 contain the lower ends of the webs of the I-shaped steel stand columns 1; and the hinging device 3 is connected between the double-web I-shaped steel 2 and the I-shaped steel upright post 1 and is used for turning over the I-shaped steel upright post 1. The anti-collision guardrail disclosed by the invention has good anti-collision performance, and can be quickly overturned and laid flat in a flood period to reduce water flow impact, so that the defects of an existing guardrail in actual use are overcome.
本发明公开了一种防撞护栏及其施工方法，应用于漫水桥梁，包括：矩形截面横梁5，用于承受横向撞击荷载；工字型钢立柱1，与该矩形截面横梁5垂直连接，用于承受和分散该撞击荷载；双腹板工字型钢2，其腹板的间隙容纳该工字型钢立柱1的腹板的下端；铰接装置3，连接于该双腹板工字型钢2与该工字型钢立柱1之间，用于使该工字型钢立柱1翻转。本发明的防撞护栏具有良好的防撞性能，且在洪水期间能够快速翻转放平以减少水流冲击，解决了现有护栏在实际使用中的不足。
Anti-collision guardrail and construction method thereof
一种防撞护栏及其施工方法
LI PANDAO (author) / MA LIJUN (author) / LIU YIPING (author) / WANG BIN (author) / HU SONGSONG (author) / ZHANG ZHENAN (author) / ZHANG LIANPU (author) / PAN KEMING (author) / LU FENG (author) / CHEN HUI (author)
2024-11-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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