Implementation method and construction process of suspension type monorail transportation rigid-frame system

A technology of monorail transportation and construction technology, which is applied in the direction of tracks, roads, buildings, etc., and can solve problems such as track beam deformation, small span of track beams, and unfavorable earthquake resistance

Pending Publication Date: 2016-06-29
BEIJING JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To provide a method and construction technology for the rigid frame system of suspended monorail traffic, so as to solve the problems of the current suspended monorail traffic system, such as small track beam span, poor ride comfort, unfavorable earthquake resistance, and large deformation of the track beam.

Method used

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  • Implementation method and construction process of suspension type monorail transportation rigid-frame system
  • Implementation method and construction process of suspension type monorail transportation rigid-frame system
  • Implementation method and construction process of suspension type monorail transportation rigid-frame system

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Embodiment Construction

[0024] The present invention will be further described in conjunction with examples.

[0025] Realization Method of Suspension Monorail Transit Rigid Frame System

[0026] In the realization of a suspended monorail concrete structure rigid frame system, the concrete track beam 1-1, the concrete track beam 1-2, the wet joint 2-1, the wet joint 2-2, and the concrete cover beam 3- 1. Concrete cover beam 3-2, running surface joint plate 4-1, guide surface joint plate 4-2, vertical adjustment device 5-1, vertical adjustment device 5-2, second-stage prestressed tendons 7, Drag cable 8-1, drag cable 8-2, pier 9-1, pier 9-2, leading screw jack 10-1, leading screw jack 10-2.

[0027] Step 1 Prefabricate the concrete track beam 1-1 and concrete track beam 1-2 used in the rigid frame system in the workshop, and transport them to the erection site.

[0028] Step 2 Concrete pier 9-1 and pier 9-2, set vertical adjustment device 5-1 at the design position of the bottom surface of concrete ...

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Abstract

The invention relates to an implementation method and construction process of a suspension type monorail transportation rigid-frame system, and the implementation method and construction process are applied to a suspension type monorail transportation concrete structural system.A concrete track beam (1-1) and a concrete track beam (1-2) precast in one continuous unit of the rigid-frame system are transported to an erection site; the concrete track beam (1-1) is suspended below a concrete cover beam (3-1) through an inhaul cable (8-1), and the concrete track beam (1-2) is suspended below a concrete cover beam (3-2) through an inhaul cable (8-2); a wet joint (2-2) is cast, after the wet joint (2-2) reaches the designed age, a second pre-stressed tendon (7) is tensioned, and then a wet joint (2-1) is cast; in this way, the one-continuous-unit suspension type monorail transportation rigid-frame system is manufactured.The implementation method and construction process solve the problems that a suspension type monorail transportation system is small in track beam span, poor in smoothness and adverse to shock resistance, and track beams are prone to large deformation.

Description

technical field [0001] The invention relates to a realization method and construction technology of a suspended monorail traffic rigid frame system, which is applied to a suspended monorail traffic concrete structure system, and specifically realizes a suspended monorail traffic track girder and a bridge pier cover beam as a rigid frame structural system , the span of the track beam is increased, and the train ride comfort and passenger comfort are improved. Background technique [0002] In 1893, Eugen Langen, a German, invented the suspended monorail, and built a 13.3km suspended monorail in Wuppertaler, the famous city of suspended vehicles, from 1898 to 1901. The earliest and oldest suspended monorail. Since then, Dortmund and Dusseldorf in Germany, Chiba City and Kanagawa Prefecture in Japan have also built a certain mileage of suspended monorails. At present, there is no suspended monorail traffic line in operation in my country, and the straddle monorail traffic line...

Claims

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Application Information

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IPC IPC(8): E01D21/00E01D19/00E01D2/04E01D19/02E01B25/22
CPCE01D2/04E01D19/00E01D19/02E01D21/00E01B25/22
Inventor 朱尔玉张超王宏亮何春晓
Owner BEIJING JIAOTONG UNIV
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