Journal ArticleDOI
Study on reinforcement effect of H type assembled anchoring joint in portal frame
Sun Yu-qing,Liu Xinjie,Cui Weilong,Zhang Shilian,Wu Qingbo,Wu Junqi,Xin Ya-jun,Cheng Shu-liang +7 more
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TLDR
A new type of assembled anchoring joint was designed to connect the steel strand to the steel beam of a portal frame without damaging the original structure and had the advantages of simple structure, effectiveness, and force transfer path of the joints was clear.Abstract:
With the development of society, portal frame has been increasingly used in industrial buildings because of light weight, high degree of industrialization, and high economic efficiency. Some existi...read more
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Vibration Characteristics Analysis and Structure Optimization of Catenary Portal Structure on Four-Wire Bridge
Sihua Wang,Xujie Li +1 more
TL;DR: In this article , the authors studied the dynamic characteristics of the portal structure on continuous beam of four-way bridge, taking the catenary portal structure as the research object, and the simulation model of bridge-network integration was established in Midas Civil.
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Journal Article
Evolution and present updation of ‘Code for seismic design of buildings’
TL;DR: A general review of development and evolution of seismic design codes in China is provided in this article, where major features contained in several versions and the present update of 'Code for seismic design of buildings' are summarized.
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Principles and main points of recent revision of ‘Load code for the design of building structures’
TL;DR: In this paper, the load code for the design of building structures has been revised against the general background of global climate change, global anti-terrorist and globalization of economy, and the main principles and points of the revision of the code can be outlined as: Based on the statistics of recently collected climate data, the reference wind load and snow load for cities all around China shall be updated.
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Reinforcing of steel moment connections with cover plates: benefits and limitations
TL;DR: In this paper, the authors presented experimental data on 12 large scale connection test specimens reinforced with cover plates and identified potential benefits as well as concerns and limitations of cover plated connections.
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Behavior of Prestressed Beam Strengthened with External Tendons
TL;DR: In this article, a simply supported prestressed composite girder with alternative prestressing levels, eccentricity of the attached tendons, and tendons properties is analyzed for dynamic performance analysis.
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Fatigue performance of tensile steel members strengthened with CFRP plates
TL;DR: In this article, the fatigue performance of double-sided reinforcement specimens was investigated and the results showed that fatigue resistance of the bond between the steel plate and the CFRP plate is remarkably superior to that of welded cover plates (Eurocode 3 categories 36*−56*).