胎架立杆承载力计算分析

胎架是指主要起承重受力作用的脚手架，在模板工程、钢结构安装工程、桥梁工程中应用广泛．为了保证结构施工中胎架的安全，快速准确地对胎架进行设计计算具有重要的工程意义．与常用的单双排脚手架计算不同，胎架承载力的计算需要通过设计确定．通过分析影响承载力的各种因素及胎架破坏形式，运用参考规范的概率极限状态设计法和ANSYS程序分析的方法，得出了给定胎架参数下的承载力数值表格，对胎架立杆的搭设具有指导作用．

Load-carrying Capacity Calculate and Analysis of Staging Stake

Falsework is a kind of scaffoldwork using load bearing. It has widely use in scaffoldwork and bridgework and steel construction. For assuring falsework safety on structure construction, it is very important to quickly and accurately calculate falsework. Load - carrying capacity of staging of should be calculate by special design, which is from common used single row or double rows falsework. The authors analyze all kinds of factor and failure mode related to carrying capacity and find the result of numerical list by ANSYS program and code when the parameter of staging is determinated. It has important gaidance role in erection of falsework pole.