System for constructing rail beam
A technology of track beams and pier columns, which is applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., and can solve problems such as lack of mature simply supported variable continuous construction technology construction experience
Pending Publication Date: 2019-01-18
CHINA CONSTR EIGHT ENG DIV CORP LTD
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of the prior art, provide a system for constructing track beams, and solve the problem that there is no mature simply supported variable continuous construction technology and relevant construction experience in the existing straddle type monorail traffic field
Method used
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[0050] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0051] refer to figure 1, the present invention provides a system for the construction of track beams, which is used to fill the technical gap in the field of straddle-type monorail traffic that has not yet matured in the field of simple-supported variable continuous construction, and provides valuable opportunities for the field of straddle-type monorail traffic. construction experience. The simply supported variable connection structure of the track beam completes the rotation axis of the structural system, and its cast-in-place connection section and the track beam are directly used as the running surface of the locomotive, which requires very high accuracy for the erection of the track beam and the conversion of the structural system. Below in conjunction with accompanying drawing, the system for construction track beam of the present inve...
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The invention relates to a system for constructing a rail beam. The system comprises a pier column supported at a position where the rail beam is arranged; a temporary support device supported on theside of the pier column corresponding to the rail beam to be installed; A rail beam erected on a temporary support device between two adjacent pier columns and supporting the corresponding rail beam by the temporary support device; And cast-in-situ connecting segments formed between ends of track beams on both sides of the same pier column, connecting corresponding track beams on both sides of thesame pier column through the cast-in-situ connecting segments, and supporting the cast-in-situ connecting segments on the pier column, thereby completing the construction of the track beam simply supported variable connection structure. The invention utilizes a temporary supporting device to support the track beam, and further utilizes a cast-in-situ connection section to complete the butt jointbetween the track beams, namely, the track beam and the pier column are connected together through the cast-in-situ connection section to form a simply supported variable continuous structure.
Description
technical field [0001] The invention relates to the field of monorail traffic engineering, in particular to a system for constructing track beams. Background technique [0002] With the development of society, the fast and light characteristics of light rail transit have been more and more reflected, and the construction scale of straddle-type monorail transit as a medium and low traffic volume is also increasing. Both BYD Cloud Rail and Chongqing Light Rail are small-span simple-supported beam structures. The structure of Wuhu Light Rail under construction is a continuous rigid structure. At present, in the field of straddle-type monorail transportation, there is no mature simply-supported variable continuous construction technology and success in this area. construction experience. Therefore, there is an urgent need to provide a straddle-type track beam simply supported variable connection structure to fill the technical gap in the field of straddle-type monorail transpor...
Claims
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Login to View More IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 朱敏霍福金陆仕颖肖荣张皆科李克铭
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD