Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway bridge protective shed protection device with gradient energy consumption
The invention relates to the technical field of railway dangerous rock falling protection, in particular to a gradient energy consumption railway bridge protective shed protection device which comprises a protective shed tunnel and a gradient energy consumption device arranged on the protective shed tunnel, the gradient energy consumption device comprises a box body arranged on the protective shed tunnel, and a composite sandwich plate is arranged at a box opening of the box body. And a plurality of fiber bags are arranged in the fiber bag body. According to the protective device of the railway bridge protective shed with gradient energy consumption, the outer portion of the gradient energy consumption device is composed of the composite material plate, the elastic polyurethane plate and the foamed aluminum plate, a multi-layer impact absorption layer is created through the structure, and the railway bridge structure can be effectively protected against direct damage of external impact. The internal energy dissipation structure comprises a fiber bag body and a corrugated plate, energy can be effectively absorbed and dispersed, the damage risk caused by impact is reduced, the influence of falling stone impact on a railway bridge is effectively reduced, reliable protection is provided for the bridge, and the emergency maintenance frequency is reduced.
本发明涉及铁路危岩落石防护技术领域，具体为一种梯度耗能的铁路桥梁防护棚保护装置，包括防护棚洞和设置在防护棚洞上的梯度耗能装置，所述梯度耗能装置包括设置在防护棚洞上的箱体，箱体的箱口处设置有复合材料夹层板，其内部设置有多个纤维囊体。该梯度耗能的铁路桥梁防护棚保护装置，通过梯度耗能装置的外部由复合材料板、弹性聚氨酯板和泡沫铝板构成，这种结构创造了多层的冲击吸收层，能够有效保护铁路桥梁结构免受外部冲击的直接损害。内部耗能结构设计包括纤维囊体和波纹板，能够有效吸收和分散能量，降低冲击引起的损坏风险，有效降低铁路桥梁遭受落石冲击力的影响，为桥梁提供可靠保护，减少应急维护频率。
Railway bridge protective shed protection device with gradient energy consumption
The invention relates to the technical field of railway dangerous rock falling protection, in particular to a gradient energy consumption railway bridge protective shed protection device which comprises a protective shed tunnel and a gradient energy consumption device arranged on the protective shed tunnel, the gradient energy consumption device comprises a box body arranged on the protective shed tunnel, and a composite sandwich plate is arranged at a box opening of the box body. And a plurality of fiber bags are arranged in the fiber bag body. According to the protective device of the railway bridge protective shed with gradient energy consumption, the outer portion of the gradient energy consumption device is composed of the composite material plate, the elastic polyurethane plate and the foamed aluminum plate, a multi-layer impact absorption layer is created through the structure, and the railway bridge structure can be effectively protected against direct damage of external impact. The internal energy dissipation structure comprises a fiber bag body and a corrugated plate, energy can be effectively absorbed and dispersed, the damage risk caused by impact is reduced, the influence of falling stone impact on a railway bridge is effectively reduced, reliable protection is provided for the bridge, and the emergency maintenance frequency is reduced.
本发明涉及铁路危岩落石防护技术领域，具体为一种梯度耗能的铁路桥梁防护棚保护装置，包括防护棚洞和设置在防护棚洞上的梯度耗能装置，所述梯度耗能装置包括设置在防护棚洞上的箱体，箱体的箱口处设置有复合材料夹层板，其内部设置有多个纤维囊体。该梯度耗能的铁路桥梁防护棚保护装置，通过梯度耗能装置的外部由复合材料板、弹性聚氨酯板和泡沫铝板构成，这种结构创造了多层的冲击吸收层，能够有效保护铁路桥梁结构免受外部冲击的直接损害。内部耗能结构设计包括纤维囊体和波纹板，能够有效吸收和分散能量，降低冲击引起的损坏风险，有效降低铁路桥梁遭受落石冲击力的影响，为桥梁提供可靠保护，减少应急维护频率。
Railway bridge protective shed protection device with gradient energy consumption
一种梯度耗能的铁路桥梁防护棚保护装置
XU MINGCAI (Autor:in) / SONG WENTONG (Autor:in)
13.09.2024
Patent
Elektronische Ressource
Chinesisch
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.
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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