A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-overturning steel shed tunnel structure
The invention relates to the technical field of road safety protection, in particular to an anti-overturning steel shed tunnel structure. According to the technical scheme, the anti-overturning steelshed tunnel structure comprises stand columns and cross beams and further comprises hinge seats and damping assemblies. The hinge seats are used for being fixedly connected with a mountain at the bottom of a shed tunnel, and the lower ends of the stand columns are hinged to the hinge seats so that the stand columns can rotate in the mountain slope direction. One end of each damping assembly is used for being hinged to a mountain, and the other end of each damping assembly is hinged to a stand column on the inner side of the shed tunnel structure. When the impact force of stones is larger thanthe deflection torque of the stand columns, the stand columns deflect, meanwhile, the shed tunnel is tensioned through damping of the damping assemblies to prevent the stand columns from rotating, andtherefore the impact of falling stones on the shed tunnel is absorbed to prevent the shed tunnel from overturning; therefore, the steel shed tunnel structure can prevent the shed tunnel from overturning in use, so that the steel shed tunnel structure can be quickly and safely applied to the rush-repair traffic-keeping road section, and the safety of mountainous roads is ensured.
本发明涉及道路安全防护技术领域，具体涉及一种抗倾覆的钢棚洞结构；采用的技术方案是：一种抗倾覆的钢棚洞结构，包括立柱和横梁，还包括铰接座和阻尼组件；所述铰接座用于与棚洞底部的山体固定连接，所述立柱下端与铰接座铰接，使立柱可沿山体边坡方向转动；所述阻尼组件一端用于与山体铰接，所述阻尼组件另一端与棚洞结构内侧的立柱铰接。本发明在石冲击力大于立柱偏转力矩时立柱发生偏转，与此同时通过阻尼组件的阻尼对棚洞进行张拉而阻止立柱转动，从而吸收落石对棚洞的冲击以防止棚洞倾覆；因此本发明能够防止棚洞在使用中发生倾覆，以使抢通保通路段能够快速、安全地应用钢棚洞结构，从而确保山区道路安全。
Anti-overturning steel shed tunnel structure
The invention relates to the technical field of road safety protection, in particular to an anti-overturning steel shed tunnel structure. According to the technical scheme, the anti-overturning steelshed tunnel structure comprises stand columns and cross beams and further comprises hinge seats and damping assemblies. The hinge seats are used for being fixedly connected with a mountain at the bottom of a shed tunnel, and the lower ends of the stand columns are hinged to the hinge seats so that the stand columns can rotate in the mountain slope direction. One end of each damping assembly is used for being hinged to a mountain, and the other end of each damping assembly is hinged to a stand column on the inner side of the shed tunnel structure. When the impact force of stones is larger thanthe deflection torque of the stand columns, the stand columns deflect, meanwhile, the shed tunnel is tensioned through damping of the damping assemblies to prevent the stand columns from rotating, andtherefore the impact of falling stones on the shed tunnel is absorbed to prevent the shed tunnel from overturning; therefore, the steel shed tunnel structure can prevent the shed tunnel from overturning in use, so that the steel shed tunnel structure can be quickly and safely applied to the rush-repair traffic-keeping road section, and the safety of mountainous roads is ensured.
本发明涉及道路安全防护技术领域，具体涉及一种抗倾覆的钢棚洞结构；采用的技术方案是：一种抗倾覆的钢棚洞结构，包括立柱和横梁，还包括铰接座和阻尼组件；所述铰接座用于与棚洞底部的山体固定连接，所述立柱下端与铰接座铰接，使立柱可沿山体边坡方向转动；所述阻尼组件一端用于与山体铰接，所述阻尼组件另一端与棚洞结构内侧的立柱铰接。本发明在石冲击力大于立柱偏转力矩时立柱发生偏转，与此同时通过阻尼组件的阻尼对棚洞进行张拉而阻止立柱转动，从而吸收落石对棚洞的冲击以防止棚洞倾覆；因此本发明能够防止棚洞在使用中发生倾覆，以使抢通保通路段能够快速、安全地应用钢棚洞结构，从而确保山区道路安全。
Anti-overturning steel shed tunnel structure
一种抗倾覆的钢棚洞结构
YUAN SONG (author) / LI LIANGPU (author) / RAN LONGZHOU (author)
2020-11-03
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.
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