Study on Beam-to-Beam Structural Connector for Automated Temporary Bridge Constructio [施工導向之結構接頭設計應用於快速組裝便橋之研究]
Journal
Journal of the Chinese Institute of Civil and Hydraulic Engineering
Journal Volume
33
Journal Issue
7
Pages
529-534
Date Issued
2021
Author(s)
Abstract
Erections highly relies on technicians' experience and expertise for construction of a temporary bridge. Meanwhile, these technicians need work at height over a certain amount of time and may suffer in a highly risky work environment. In this study, a beam-to-beam structural connector design is proposed for a temporary bridge with an automated assembly solution. This design procedure accompanies a mobile crane and aims at (1) unmanned operations at height, (2) the connector with a capability of supporting the weight of the beam; (3) simple assembly mechanism, (4) observable assembly process, and (5) massive production of the connector. Moreover, a workable prototype connector is also developed, and the mechanical behavior is studied and evaluated by the finite element method. As a result, this study provides an innovative construction-oriented design method for beam-to-beam connections of a temporary bridge as well as can contribute to the automation in construction. © 2021, Chinese Institute of Civil and Hydraulic Engineering. All right reserved.
Subjects
Automated construction; Structural connector design; Temporary bridge assembly
Other Subjects
Assembly; Automation; Design; Assembly solution; Automated assembly; Automated construction; Connector design; Design procedure; Mobile cranes; Structural connector design; Structural connectors; Temporary bridge assembly; Work environments; Temporary bridges
Type
journal article