Key Techniques of Integral Lifting of Steel Tube Arch for Zhuzhou Bridge in Baise

Yan Feng Luo

doi:10.4028/www.scientific.net/AMR.694-697.3040

Paper Titles

Theoretical Analysis and FEM Simulation of Piezoelectric Vibrator Used in Ultrasonic EDM System
p.3020

Design Method of Prefabricated Hole Flange-Forming of Hemispherical Shell Parts
p.3025

Research on Reconfigurable Pin Fixture Design: A Review
p.3029

Simulation and Experiment for the Position of Standing Wave Levitation
p.3036

Key Techniques of Integral Lifting of Steel Tube Arch for Zhuzhou Bridge in Baise
p.3040

Debugging of the Dobby Shedding Mechanism of ASGT221
p.3045

The Design for Equipments Combat Resilience Based on Full-System Theory
p.3049

Design of Bionic Subsoiling Shovel and its Finite Element Analysis
p.3053

Design of the Leveling Mechanism of the Faceplate of Low Frequency Mechanical Spectrum Apparatus
p.3058

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Key Techniques of Integral Lifting of Steel Tube Arch for Zhuzhou Bridge in Baise

Abstract:

Superstructure of Zhuzhou Bridge in Baise is a combined system with strong beam and weak arch. It is combined by concrete arches of continuous rigid frame-steel tube. The construction sequence is first the beam then arch, finally the temporary pier is demolished to form the combined system. The middle three parts of steel tube arch rib in the middle span were assembled to a large unity, and it was integrally lifted by synchronous system of hoisting jack to reach positive stop. The techniques have the characteristics of fast, safe and low cost.