Lightweight concrete shed tunnel protection structure
A lightweight concrete and protective structure technology, applied in protective equipment, construction, climate change adaptation, etc., can solve problems such as shed holes and lack of protective structures.
Active Publication Date: 2021-07-06
RES INST OF HIGHWAY MINIST OF TRANSPORT
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Problems solved by technology
However, the existing shed holes lack protective structures. If the snow falls directly on the shed holes, it is easy to damage the shed holes. smashed
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[0021] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0022] In order to make the above objects, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] The present invention provides a lightweight concrete shed, including tilting, a drainage plate 3 disposed above the shed 1, and the drainage plate is pouring in light concrete, and the drainage plate 3 is fixed to the mountain 2, the drainage The other end of the plate 3 is fixed by the sup...
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The invention discloses a lightweight concrete shed tunnel protection structure which comprises a drainage plate obliquely arranged above a shed tunnel, one end of the drainage plate is fixed to a mountain, and the other end of the drainage plate is fixed to a roadbed through a supporting column; a support frame for supporting the drainage plate is arranged between the mountain body and the shed tunnel, and the support frame is fixed on the mountain body; an energy dissipation plate is obliquely arranged above the drainage plate, a first buffering mechanism and a second buffering mechanism are installed at the two ends of the bottom of the energy dissipation plate respectively, the first buffering mechanism is fixed to the mountain, and the second buffering mechanism is fixed to the drainage plate. According to the lightweight concrete shed tunnel protection structure, impact force and pressure carried by falling snow can be effectively absorbed, the shed tunnel is prevented from being directly impacted by the falling snow, and the shed tunnel is protected against damage.
Description
Technical field [0001] The present invention relates to the field of road engineering, in particular to a lightweight concrete shed. Background technique [0002] my country's railway and highways are constrained in terms of land, often walk in the mountains, and inevitable will cross the valleys or rivers in the form of bridge projects. It may also cross the mountains and rivers in the form of tunnel engineering. It also often appears in the form of bridge and tunneling. Due to the restrictions on the terrain and construction site, the slope of the tunnel import and export is extremely steep, and the geological conditions are poor. It is in the high-altitude plateau area, and the snow on the mountain is prone to avalanche, in order to avoid affecting traffic, existing Measures are built on the road on the road. However, existing sheds lack protection structure, and if the snow is directly smashed to the shed, it is easy to smash the shed, so there is an urgent need for a shed-ho...
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IPC IPC(8): E01F7/04
CPCE01F7/04Y02A30/60
Inventor 李思李田波洛桑慈成权磊李立辉朱旭伟谢晋德何哲张盼盼
Owner RES INST OF HIGHWAY MINIST OF TRANSPORT