Paper The following article is Open access

Steel-Concrete Combination Structure Strengthening Method On Bridge Maintenance

Published under licence by IOP Publishing Ltd
, , Citation Zhenhua Zhang 2019 IOP Conf. Ser.: Earth Environ. Sci. 283 012032 DOI 10.1088/1755-1315/283/1/012032

1755-1315/283/1/012032

Abstract

Taking west quay No.15 bridge reinforcement in Beijing as an example, the application of the steel-concrete composite structure in T girder bridge reinforcement engineering is analyzed in this paper, which focuses on the performance comparison before and after reinforcement such as the bearing capacity of the bridge (bending, shear), the dynamic characteristics (natural frequencies and natural period). Data analysis results show that Bridge bending and shear carrying capacity greatly increased and so as the dynamic characteristics by steel structure and mixed reinforcement method, which meets the requirements of the specification and provides an important basis for the same type of bridge reinforcement.

Export citation and abstract BibTeX RIS

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

Please wait… references are loading.
10.1088/1755-1315/283/1/012032