In or der to e nsure normal teaching or der, prote cting st ude nts ' healthy growt h, e nsuri ng that national (property) is not lost, t o preve nt or minimize the occurre nce of safety acci dents, follow the "preve nt, rescue each other, e nsure safety and reduce l osses" pri nci ple, a ccor ding t o the l ocal conditi ons, make t he manageme nt system. 1, the principal i s the re sponsi bility
课程设计说明书 第 I 页 共 I 页 目 录 1 设计资料 ······································································1 2 屋架形式及几何尺寸 ···························································1 3 支撑的布置 ····································································2 4 荷载计算 ······································································3 5 内力计算 ·······················································