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Fiber reinforced composite material guardrail system and production process
The invention discloses a fiber reinforced composite material guardrail system and a production process, the fiber reinforced composite material guardrail system comprises a guardrail, a stand column and an anti-blocking block, the guardrail is a fiber reinforced composite material elastic sheet, and the cross section of the guardrail is of a continuous three-wave structure with a semi-closed opening; extension parts extend from two wave end points on the outermost side of the guardrail, and each extension part comprises an arc-shaped part and a straight part; adjacent guardrails are lapped along scales; the anti-blocking block is provided with a supporting structure. The product can be self-lapped and can be replaced with a steel plate with the same specification by a single plate, and a good protection effect can be achieved; through the extending parts, better elastic supporting can be achieved, the connecting strength of the guardrail and the pins is enhanced, the pultrusion technology can improve the local strength of the elastic sheet while low-cost production is achieved, and the strength requirement is met while economical efficiency is achieved in cooperation with the strength structure design.
本发明公开了一种纤维增强复合材料护栏系统及生产工艺,包括护栏和立柱、防阻块,护栏为纤维增强复合材料弹性片材,护栏横截面呈连续三波且开口半封闭的结构;护栏最外侧两波端点处延伸有延伸部,延伸部包括弧形部分和平直部分;相邻护栏之间采取顺鳞搭接;防阻块设有支撑结构;产品可自身搭接的同时,也能够与同规格钢板实现单板替换,并且能够起到好的防护效果;通过延伸部可起到更好的弹性支撑并增强护栏与销钉的连接强度,拉挤工艺可以低成本生产的同时增加弹性片材局部强度,配合强度结构设计,实现经济性的同时满足强度要求。
Fiber reinforced composite material guardrail system and production process
The invention discloses a fiber reinforced composite material guardrail system and a production process, the fiber reinforced composite material guardrail system comprises a guardrail, a stand column and an anti-blocking block, the guardrail is a fiber reinforced composite material elastic sheet, and the cross section of the guardrail is of a continuous three-wave structure with a semi-closed opening; extension parts extend from two wave end points on the outermost side of the guardrail, and each extension part comprises an arc-shaped part and a straight part; adjacent guardrails are lapped along scales; the anti-blocking block is provided with a supporting structure. The product can be self-lapped and can be replaced with a steel plate with the same specification by a single plate, and a good protection effect can be achieved; through the extending parts, better elastic supporting can be achieved, the connecting strength of the guardrail and the pins is enhanced, the pultrusion technology can improve the local strength of the elastic sheet while low-cost production is achieved, and the strength requirement is met while economical efficiency is achieved in cooperation with the strength structure design.
本发明公开了一种纤维增强复合材料护栏系统及生产工艺,包括护栏和立柱、防阻块,护栏为纤维增强复合材料弹性片材,护栏横截面呈连续三波且开口半封闭的结构;护栏最外侧两波端点处延伸有延伸部,延伸部包括弧形部分和平直部分;相邻护栏之间采取顺鳞搭接;防阻块设有支撑结构;产品可自身搭接的同时,也能够与同规格钢板实现单板替换,并且能够起到好的防护效果;通过延伸部可起到更好的弹性支撑并增强护栏与销钉的连接强度,拉挤工艺可以低成本生产的同时增加弹性片材局部强度,配合强度结构设计,实现经济性的同时满足强度要求。
Fiber reinforced composite material guardrail system and production process
一种纤维增强复合材料护栏系统及生产工艺
WU YUEFENG (author) / FAN YUANLIN (author) / WANG XUWEI (author) / LI XUQI (author) / CHEN LIUJIANG (author) / LIANG JIAFENG (author) / DING ZHIGAO (author) / ZHANG JIE (author) / MENG ZIFAN (author) / CHEN LINGXIAO (author)
2025-01-21
Patent
Electronic Resource
Chinese
IPC:
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.
Combined glass fiber composite reinforced concrete guardrail and construction process thereof
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