梁间接触时初始间隙对梁应变影响的研究

STUDY ON THE EFFECTS OF INITIAL GAP ON THE STRAIN OF BEAMS DURING BEAMS CONTACT

用白噪声均匀分布产生的随机数的值模拟梁间接触时的初始间隙。计算结果表明，梁的最大应变值的地值与随机产生的初始间隙均值得到的最大应变值吻合很好。为实际工程的计算提供了依据。

The random numbers which are produced by the random white noise immitate the ini-tial gap of beams contact. The computation shows that the equal number of the maximum strain of the beams is well consistent with the maximum strain of the beams which is ob-tained by the equal number of the initial gap of the beams. This paper provides theoretical and practical basis for dealing with the actual engineering.