Energy consumption shed tunnel for protection of mountain-side highway in mountain area

A technology of roads and sheds

Active Publication Date: 2019-09-06
CHONGQING JIAOTONG UNIVERSITY
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Problems solved by technology

At present, the top surface of the shed cave used for rockfall protection usually adopts a flat or arched structure, and an energy-dissipating support is installed on the lower part (or a buffer layer is set on the top) to slow down the impact of falling rocks. The top structure is prone to accumulation of gravel, which needs to be cleaned regularly, which is difficult, costly and dangerous

Method used

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  • Energy consumption shed tunnel for protection of mountain-side highway in mountain area
  • Energy consumption shed tunnel for protection of mountain-side highway in mountain area

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Embodiment Construction

[0012] An energy-consuming shed for the protection of roads near mountains in mountainous areas, including a shed built on the road near the mountain, the inner side of the road is a mountain wall, and the outer side is a cliff, and the shed is along the route of the road next to the mountain. extension; its innovation lies in: the top surface of the shed cave is an inclined surface inclined to the outside of the road next to the mountain, the inner end of the top surface is in contact with the mountain body, and a plurality of stone row roads are arranged above the top surface; the axial direction of the stone row road Sloping to the outside of the road next to the mountain, multiple stone discharge roads are distributed along the trend of the shed cave, and adjacent stone discharge roads are set at zero intervals; a single stone discharge road is equipped with multiple stone discharge rollers, and the axial direction of the stone discharge rollers is parallel to the horizontal...

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Abstract

The invention discloses an energy consumption shed tunnel for protection of a mountain-side highway in a mountain area. The top surface of the shed channel is a slope inclined to the outer side of themountain-side highway, a plurality of stone-discharging roads inclined to the outer side of the mountain-side highway is arranged on the top surface of the shed channel, and the stone-discharging roads are distributed along the trend of the shed channel; a plurality of stone-discharging rollers are arranged in the single stone-discharging road, and the stone-discharging rollers can rotate axiallyaround the stone-discharging rollers; and steel bar nets are arranged between the stone-discharging roads and a mountain body, and cover the gap between the innermost stone-discharging roller and themountain body. The energy consumption shed tunnel has the beneficial effects that the energy consumption shed tunnel for protection of the mountain-side highway in the mountain area is provided, theprotective effect is achieved, accumulation of stones can be effectively prevented, and the maintenance cost is low.

Description

technical field [0001] The invention relates to a rockfall protection technology for roads in mountainous areas, in particular to an energy-consuming shed for protection of mountainous roads. Background technique [0002] Due to poor geological conditions, high mountains and steep slopes, and frequent disasters such as landslides and rockfalls, mountain roads built near mountains often use sheds and caves to protect rockfalls in the prior art. At present, the top surface of the shed cave used for rockfall protection usually adopts a flat or arched structure, and an energy-dissipating support is installed on the lower part (or a buffer layer is set on the top) to slow down the impact of falling rocks. The top structure is prone to accumulation of gravel and needs to be cleaned regularly. The cleaning operation is difficult, costly and dangerous. Contents of the invention [0003] Aiming at the problems in the background technology, the present invention proposes an energy-...

Claims

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Application Information

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IPC IPC(8): E01F7/04
CPCE01F7/045
Inventor 任青阳陈斌林小砜胡熙阳张勇孟欣赵梦园彭洋
Owner CHONGQING JIAOTONG UNIVERSITY
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