Bridge building steel structure transporting method
A transportation method and steel structure technology, which is applied in the direction of transportation and packaging, trolley cranes, load hanging components, etc., to achieve the effect of improving stability and shortening the transportation time of steel structures
Active Publication Date: 2019-05-31
GUANGXI ROAD & BRIDGE ENG GRP CO LTD
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Problems solved by technology
[0003] In view of the above existing problems, it is necessary to provide a method of transporting steel structures for bridge construction to solve the problem of water and land transfer of steel structures for large bridge construction
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[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0049] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or t...
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The invention provides a bridge building steel structure transporting method used for transporting a bridge building steel structure from a storing position of the steel structure to a bright position. The bridge building steel structure transporting method comprises the following steps of gantry crane track laying, specifically, a gantry crane track extends to the river bank position where a bridge needs to be built from the storing position of the steel structure; trestle wharf constructing, specifically, a trestle wharf is built on the downstream side or the upstream side of the to-be-builtbridge, a trestle track is built on the trestle wharf, and the trestle track is connected with the gantry crane track in a butt-joint mode and located on an extension line of the gantry crane track;and steel structure transferring, specifically, a transporting ship drives into the trestle wharf in the trestle direction and is fixed in place to wait, steel components are transported to the trestle track of the trestle wharf along the gantry crane track through a gantry crane and located over the transporting ship, and the steel components are put into a cabin of the transporting ship throughthe gantry crane and then transported to the bridge position through the transporting ship. According to the transporting method, the water and land transferring problem of the large bridge building steel structure can be solved.
Description
technical field [0001] The invention relates to the technical field of bridge construction, in particular to a steel structure transportation method for bridge construction. Background technique [0002] During the construction of the concrete-filled steel tube tied arch bridge, it is usually processed into several steel structure segments in the steel structure prefabrication plant, and then the several segments are transported to the bridge site for installation. In the construction of arch bridges in the prior art, cars are usually used to transport the steel structure from the prefabricated factory to the wharf closest to the bridge to be built, and then the steel structure is hoisted from the wharf to the transport ship by crane, and then transported to the bridge site by the transport ship to install. However, for some large concrete-filled steel tube tied arch bridges, the number of segments can reach tens to hundreds, the weight of a single segment is generally 20-8...
Claims
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Inventor 马文辉农奇锋魏华马文安周妤莲莫昀锦罗琨滕付柳源刘兴焱李莘哲
Owner GUANGXI ROAD & BRIDGE ENG GRP CO LTD