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A method of transporting large-tonnage steel beams across embankments

A large-tonnage, steel beam technology, applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problem of high transfer efficiency, achieve a wide range of applications, and avoid traffic jams.

Active Publication Date: 2017-07-21
THE 2ND ENG CO LTD MBEC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the defects existing in the prior art, the purpose of the present invention is to provide a method for transshipment of large-tonnage steel girders across embankments, which effectively solves the problem of transshipment of steel girders across embankments, and has high transshipment efficiency

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  • A method of transporting large-tonnage steel beams across embankments
  • A method of transporting large-tonnage steel beams across embankments

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] The present invention provides a large-tonnage steel girder transshipment method, which is used to transfer the large-tonnage steel girder across the embankment, that is, from one side of the embankment 2 to the other side of the embankment 2, the weight of a single large-tonnage steel girder greater than 50 tons, the method includes the following steps:

[0026] Step 1: see figure 1 , 2 As shown, a transfer platform 1 connected with the levee 2 and of the same height is built on both sides of the levee 2. For the convenience of transfer, the transfer platform 1 is generally built at a position closer to the steel beam pre-assembled and stored. The transshipment platform 1 is located on the same straight line, and the constructed transshipment platform 1 is a bridge-like structure. 11 is provided with a Bailey beam 12 of the same length as the bridg...

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Abstract

The invention discloses a dike-striding transfer method for a large-tonnage steel beam, and relates to the field of bridge construction. The method is used for transferring the steel beam to pass through a dike. The method comprises the following steps: step 1: constructing transfer platforms connected with the dike and same in height on two sides of the dike; step 2: lifting the steel beam to the transfer platform on one side of the dike by a lifting device; and step 3: transporting the steel beam to the transfer platform on the other side of the dike by a transport device. Therefore, the problem in dike-striding transfer of the steel beam is effectively solved and the transfer efficiency is high.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to a method for transferring large-tonnage steel beams across embankments. Background technique [0002] At present, in the construction of bridges, for the convenience of construction, the pre-assembled and stored places of the steel girders in the large components required for the construction of steel girder bridges are set on the side of the embankment near the river. As the construction progresses, when the steel girder needs to be transferred to the other side of the embankment, due to the large tonnage of the steel girder, it is necessary to use a special transport vehicle, that is, a beam transport trolley, to transfer the steel girder to the embankment On the other hand, the girder-transportable trolley has high requirements on the slope of the road, and can only drive on roads with a small slope, and the area around the embankment is generally relatively narrow, so it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 严友建汤忠国付建宏赵运斌李睿申正罗泽
Owner THE 2ND ENG CO LTD MBEC
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