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A platform for research: civil engineering, architecture and urbanism
Protective net for intercepting rockfall in tunnel
The invention relates to a protective net for intercepting rockfall in railway or highway tunnels, said protective net consisting of aramid fibers and being free of metal wires. The protective net provided by the invention has high insulativity, high heat resistance (160 DEG C) and flame retardance, and can be self-extinguished when being ignited.
本发明涉及用于铁路或公路隧道中拦截落石的防护网，所述防护网由对芳族聚酰胺纤维构成且不含金属丝线。本发明的防护网具高绝缘性、高耐热性(160℃)和阻燃性，当点燃时还会离火自熄。
Protective net for intercepting rockfall in tunnel
The invention relates to a protective net for intercepting rockfall in railway or highway tunnels, said protective net consisting of aramid fibers and being free of metal wires. The protective net provided by the invention has high insulativity, high heat resistance (160 DEG C) and flame retardance, and can be self-extinguished when being ignited.
本发明涉及用于铁路或公路隧道中拦截落石的防护网，所述防护网由对芳族聚酰胺纤维构成且不含金属丝线。本发明的防护网具高绝缘性、高耐热性(160℃)和阻燃性，当点燃时还会离火自熄。
Protective net for intercepting rockfall in tunnel
用于隧道中拦截落石的防护网
JIA ZHIGANG (author) / JIN LEI (author) / SONG TAO (author)
2022-10-11
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.
Guiding type flexible net and rockfall intercepting system
| European Patent Office | 2024