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Engineering machinery construction channel in debris flow state alluvial soil area

A technology for construction machinery and construction passages, which is applied in water conservancy projects, infrastructure projects, artificial islands, etc., and can solve problems such as rapid and large-scale shallow accumulation of fluid mud areas with large engineering quantities, construction machinery unable to enter the site, and obstacles to disaster relief processes, etc. , to achieve the effect of high lap joint assembly efficiency, high assembly efficiency and reliable connection

Inactive Publication Date: 2012-09-26
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The passage facilities usually used are the bridging equipment of the People's Liberation Army's pontoon bridge unit, the opening equipment of the rescue and relief team, etc., but there are still large quantities of engineering, high cost, inapplicability, and engineering machinery that cannot be carried out in the fast and large-area shallow fluid mud area. The difficulties in the field have seriously hindered the disaster relief process

Method used

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  • Engineering machinery construction channel in debris flow state alluvial soil area
  • Engineering machinery construction channel in debris flow state alluvial soil area
  • Engineering machinery construction channel in debris flow state alluvial soil area

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Embodiment Construction

[0023] The accompanying drawings disclose non-restrictive structural schematic diagrams of the embodiments involved in the present invention, and the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as Figures 1 to 3 As shown, the construction machinery construction passage in the debris flow flow state silted soil area according to the present invention, the construction machinery construction passage is spliced ​​by more than two passage assembly units, and the passage assembly unit includes a load-bearing unit 1 and an outsourcing base plate 6 And the supporting side wall 4, the outer bottom surface of the load-bearing unit 1 covers the outer bottom plate 6, the two opposite sides of the load-bearing unit 1 are respectively installed with the supporting side wall 4, and the adjacent two load-bearing units 1 are connected by the rotary bolt 7, At the same time, the outer joints of two ...

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Abstract

The invention discloses an engineering machinery construction channel in a debris flow state alluvial soil area, comprising more than two channel assembling units which are spliced, wherein each channel assembling unit comprises load-bearing units, an externally wrapping bottom plate and supporting side walls, wherein the outer bottom surface of each load-bearing unit is wrapped with the externally wrapping bottom plate; two opposite side edges of each load-bearing unit are respectively provided with the supporting side walls; two adjacent load-bearing units are connected through a rotating bolt; and two adjacent supporting side walls are connected through a riveted water seal rubber sheet. Thus, the invention is suitable for the overlapping and laying work of a fast channel in a large-area shallow alluvial soil area, provides a prerequisite condition for the smooth development of rescue and relief work, assemblies a fast channel overlapping device by adopting standard assemblies in amodularizing way, has simpleness, convenience, fastness, reliable connection and high overlapping and assembling efficiency and can autonomously select the direction of the channel without presettinganchor cable positioning and open the fast construction channel suitable for medium and small sized construction machinery to fast pass in areas seriously deposited with debris flows and the like.

Description

technical field [0001] The invention relates to a construction channel for engineering machinery, which belongs to the technical field of disaster prevention and mitigation engineering in civil engineering. Background technique [0002] Debris flow is a torrent formed by torrential rains and floods after saturation and dilution of soft soil mountains containing sand and stones, with large area, volume and flow. A typical debris flow is composed of viscous mud with coarse solid debris suspended and rich in silt and clay. Under appropriate terrain conditions, movement occurs to form a debris flow. Debris flows can directly bury stations, railways, highways, even cottages and towns, destroy roadbeds, bridges and culverts and other facilities, resulting in traffic interruption. Sometimes the mud-rock flow merges into the river course, causing the river course to change drastically, causing severe flood disasters and causing huge economic losses. For example, on August 7, 2010,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/05E02D29/16
Inventor 郭帅杰王保田张福海张文慧李守德
Owner HOHAI UNIV
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