Design Method and Research of Adding Layers and Reinforcement of a Steel Structure

Song Yan Wang; Cheng Cheng Du; Jie Zhu

doi:10.4028/www.scientific.net/AMM.166-169.1760

Paper Titles

Strain-Based Fatigue Analysis of RC Beams Strengthened with FRP Laminates
p.1740

Research on Restoring Force Model of High Strength Concrete-Filled Steel Tubular Columns
p.1746

Study on Stress Increment of Externally Strengthened Prestressed Box Beams
p.1752

Behaviors of Void Slab with GFRP Reinforcement
p.1756

Design Method and Research of Adding Layers and Reinforcement of a Steel Structure
p.1760

Bond of Corroded Reinforcement in Concrete Wrapped with CFRP
p.1765

FEM Analysis on the Fatigue Properties of Reinforced Concrete Beams Strengthened with CFRP
p.1769

Cement Based Material with Crystal-Growth Ability under Long Term Aggressive Medium Impact
p.1773

Experimental Study on Replaceable Hybrid Coupling Beams
p.1779

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Design Method and Research of Adding Layers and Reinforcement of a Steel Structure

Abstract:

Due to the particularity, the reinforcement and reconstruction of steel structures should adopt a unique way. Combined with practical engineering, this paper introduces the program of Laizhou department store building reinforcement project. According to the specific requirements of the reinforcement and reconstruction, we analyze the original structure, introduce structure designs of the adding three layers as well as the reinforcement of bottom two layers, which makes construction more convenient and faster, and achieves the purpose of economic and appliance. The reinforcement of steel columns decide the period and cost. This paper expounds the reinforcement method of steel columns, and obtains the force of the bolt through the finite element analysis.