Overview of Concrete Filled Steel Tube Viod Countermeasures

Ya Nan Wen; Jun Chen Su

doi:10.4028/www.scientific.net/AMM.256-259.1121

Paper Titles

Static-Based Damage Detection Using Measured Strain and Deflection Data
p.1097

Research on Life Prediction for One Gravity Piered Wharf Based on the Regulated Reliability Index
p.1101

Damage Orientation Method Based on the Modal Kinetic Energy
p.1112

Optimization of Second Isolation Period for Parallel Base-Isolated System
p.1117

Overview of Concrete Filled Steel Tube Viod Countermeasures
p.1121

Structural Detection and Safety Ensuring Methods of Impervious Wall during Nuclear Power Plant Construction
p.1125

Research on Two-Step Damage Detection Method for Complex Gird Truss Structure under Wind Load
p.1131

Batter Pile Static Load Test and Analysis
p.1139

System Reliability Evaluation Based on Stochastic Limit Analysis
p.1144

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 256-259Overview of Concrete Filled Steel Tube Viod...

Overview of Concrete Filled Steel Tube Viod Countermeasures

Abstract:

We found through the statistics of disease that the void is one of the major problems of the CFST in recent decades. In fact, the void is inevitable with the current state of materials and construction method. This paper describes detailedly many methods of repairing void from the two aspects of the existing bridge and the under-construction bridge, including secondary grouting method, longitudinal stiffening rib, inner flange, bell-shaped anchoring box, etc.