桥梁顶升千斤顶布置可靠性分析

摘要

Taking actual engineering as the research target,the paper preliminarily design two kinds of jack distribution schemes,carries out sim-ulation and analysis by applying finite element software MIDAS/CIVIL2011,and selects safe and reliable distribution scheme,with a view to guarantee structural safety and construction quality in lifting process,which has provided some guidance for similar engineering.%以实际工程为研究对象，通过初步设计两种不同的千斤顶布置方案，并采用有限元计算软件 MIDAS/CIVIL2011进行模拟、分析，从而比选出更为安全、可靠的布置方案，以保证顶升过程中结构安全和施工质量，为类似工程提供参考。