RESEARCH ARTICLE
Numerical Analysis Research of Jacking Method with the Rectification on Steel-Concrete Buildings
Renliang Shan1, *, Xiaonan Zhang1, Man Lu2, Hongyu Zhao3, Xuguang Li4
Article Information
Identifiers and Pagination:
Year: 2016Volume: 10
First Page: 223
Last Page: 235
Publisher ID: TOCIEJ-10-223
DOI: 10.2174/1874149501610010223
Article History:
Received Date: 27/8/2015Revision Received Date: 3/11/2015
Acceptance Date: 5/11/2015
Electronic publication date: 25/05/2016
Collection year: 2016
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution-Non-Commercial 4.0 International Public License (CC BY-NC 4.0) (https://creativecommons.org/licenses/by-nc/4.0/legalcode), which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
Abstract
This paper first analyzes the tilting reasons of a steel-concrete building in Zhangjiakou city in China. Then, a jacking rectification method which combines the pie-cutting method and the excavation of stress release trench was put forward. This analysis method uses the three-dimensional numerical simulation for soil settlement and vertical displacement and internal force of upper structure in order to assure the safety of the building in the process of rectifying. The analysis case showed that the inclination rate of the building was stable in the process of cutting pie, which proved the efficiency of the proposed method.