常見例句雙語例句It can also take care of some plate girder defections, such as residual stresses and initial bending.它還可以考慮梁的初始缺陷，如殘餘應力和初彎曲。When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.在純彎或純剪分別作用下的工字形銲接板梁，在彈性範圍內(nèi)腹板屈曲時，翼緣會對腹板起約束作用。This paper introduce the calculational program of coping elevation for free plate girder curve bridge and resolve the handworked calculational defect, it will useful for improving work efficiency.文章通過對曲線簡支板橋蓋梁標高計算程序的介紹，解決了手工計算的缺點，對於提高工作傚率起到了一定的作用。 返回 plate girder