Manufacturing method of steel cable tower anchorage section
A manufacturing method and a technology of steel cable towers, which are applied in the field of steel structure bridge manufacturing, can solve problems such as difficult welding operations and long manufacturing periods, and achieve the effects of improving welding quality, manufacturing quality, and welding efficiency
Active Publication Date: 2015-11-25
WUCHUAN HEAVY ENG
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Problems solved by technology
[0004] This application provides a method for manufacturing the anchorage section of the steel cable tower, which solves the technical problems of long manufacturing period and difficult welding work when the anchorage section of the steel cable tower is manufactured by the positive manufacturing method in the prior art
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[0024] The embodiment of the present application provides a method for manufacturing the anchorage section of the steel cable tower, which solves the technical problems of long manufacturing period and difficult welding work in the prior art when the anchorage section of the steel cable tower is manufactured by the positive manufacturing method.
[0025] The technical solutions in the embodiments of the present application are the above-mentioned technical problems, and the general idea is as follows:
[0026] A method for manufacturing the anchorage section of a steel cable tower, the anchorage section of the steel cable tower includes: a pressure bearing plate, an upper structure and an outer corbel reinforcement, and the upper structure includes a lower web, a diaphragm, an upper web and a wall plate, the method includes: placing the transverse diaphragm horizontally, installing the lower web on the upward first surface of the transverse diaphragm; turning over the transvers...
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The invention discloses a manufacturing method of a steel cable tower anchorage section. The method comprises the following steps: a transverse separation plate is horizontally placed, and a lower layer of web plate is mounted on a first upward surface of the transverse separation plate; the transverse separation plate provided with the lower layer of web plate is overturned, so that a second surface, opposite to the first surface, on the transverse separation plate is upwards; and an upper layer of web plate is mounted on the second surface; a wall plate is welded on the transverse separation plate provided with the lower layer of web plate and the upper layer of web plate to finish the manufacturing of an upper structure; the upper structure is welded with a bearing plate; and brackets are stiffened and welded at the outer sides of the upper structure and the bearing plate to finish the manufacturing of the steel cable tower anchorage section. A disperse manufacturing and multi-turning manufacturing method is adopted to separately manufacture the bearing plate and the upper structure, so that the construction period can be effectively shortened, and the technical problems of longer construction period and troublesome welding operation in the manufacturing of the steel cable tower anchorage section by a forward manufacturing method in the prior art are solved.
Description
technical field [0001] The invention relates to the technical field of steel structure bridge manufacturing, in particular to a method for manufacturing an anchorage section of a steel cable tower. Background technique [0002] At present, the manufacturing method of the anchorage section of the steel cable tower of the bridge steel structure is the positive method, and the process flow of the positive method is as follows: the first step is to assemble the pressure plate; the second step is to locate the lower web; the third step is to locate the diaphragm; The fourth step is the positioning of the upper web; the fifth step is the positioning of the surrounding wall plates; the sixth step is the positioning of the outer corbel reinforcement; the seventh step is the overall welding, that is, the structure is carried out layer by layer based on the pressure bearing plate Welding. [0003] This method is greatly affected by the assembly period of the pressure plate, and the a...
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CPCB23K31/02
Inventor 阮家顺陈嘉明张虎易文林吴刚将秦旭文刘瑞斌熊芳颖程河张明朝
Owner WUCHUAN HEAVY ENG