摘要
矿柱应力分布函数的拟合检验是矿柱结构可靠度分析的基础。本文采用矿柱应力解除试验所测得的矿柱应力值，作为矿柱应力的抽样试验，利用柯尔莫哥洛夫检验法对其进行分布函数的拟合检验，并采用安德森与达林检验法进行了验证，获得了满意的结果。结果表明：矿柱应力的分布函数服从正态分布的假设。
Tests of fit for distribution functions of stress in pillars are the base of the reliability analysis for pillars.In this paper the distribution functions of pillar stress are given by kolmogorov goodness of fit test according to the data of the measured stress of pillars.The results show that the distribution functions of pillar stress are normal distribution N(μ,σ 2) , and they are in accord with the conclusion drawn by Anderson and Darling goodness of fit test.Tests of Fit for Distribution Functions of Stress in Pillars Liu Muyu Abstract:
基金
湖北省重点科技攻关项目
关键词
可靠度
拟合检验
分布函数
矿柱
应力分布
reliability
\ goodness of fit test
\ pillar
\ room and pillar mining method
