Building Material Saving Based on Monte Carlo Finite Element Method
SHEN Lin
LI Xiaogang
Abstract：In order to solve the problem of excessive consumption of building materials in real life,this paper takes the building material saving material as the starting point,analyzes the structural load reliability index,and calculates the reliability index by the perturbation finite element method combined with the random field effect.The Monte Carlo finite element method for solving the problem of building material saving is constructed.By using the Hasofer iteration and the Orthogonal transformation,the function function and the random variable transformation are optimized respectively.The point where the standard normal variable space and the central origin distance are minimum is taken as the core of the algorithm.The structural reliability of the building material is saved under the saving condition.The resuhs show that the proposed algorithm is reliable in the case of small stochastic parameters and can be used as a reference for reducing the demand of building materials in the construction process.
Keywords：finite element methodMonte Carlo methodbuilding materialsstructural reliabilitymaterial saving
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1264-1267,1277 )