contributor author | Changjie Xu | |
contributor author | Lige Xu | |
contributor author | Jian Zhou | |
date accessioned | 2017-05-08T22:07:28Z | |
date available | 2017-05-08T22:07:28Z | |
date copyright | August 2015 | |
date issued | 2015 | |
identifier other | 29926383.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/71807 | |
description abstract | A three-span-continuous girder bridge has to be integrally lifted by 3 m to meet increased navigation capacity. This paper mainly introduces the lifting system mechanism, construction process, and bridge jack-up monitoring. To determine the control threshold value during the construction process and to ensure the safety of successive lifting, a three-dimensional finite-element model is established to analyze the strain and stress distribution characteristics of the bridge. With guidance from the numerical analyses, the three-continuous-span girder bridge is lifted successfully. The design and construction methods adopted in this project provide a useful reference for similar engineering projects. | |
publisher | American Society of Civil Engineers | |
title | Integral Lifting of a Three-Span Continuous Beam Bridge | |
type | Journal Paper | |
journal volume | 29 | |
journal issue | 4 | |
journal title | Journal of Performance of Constructed Facilities | |
identifier doi | 10.1061/(ASCE)CF.1943-5509.0000598 | |
tree | Journal of Performance of Constructed Facilities:;2015:;Volume ( 029 ):;issue: 004 | |
contenttype | Fulltext | |