(1)拉線結(jié)點(diǎn)(B點(diǎn))電桿彎矩設(shè)計(jì)值MBd計(jì)算MBd大于正常MB(24.08kN·m)為事故情況控制。(2)拉線受力設(shè)計(jì)值Tcd計(jì)算。導(dǎo)線斷線橫擔(dān)轉(zhuǎn)動(dòng)后拉線結(jié)點(diǎn)(B點(diǎn))的水平力設(shè)計(jì)值RB為斷導(dǎo)線情況拉線受力設(shè)計(jì)值Tcd大風(fēng)情況拉線受力設(shè)計(jì)值TC(22.13kN)大于斷 (共 325 字) [閱讀本文] >>