【判断题】【消耗次数:1】
风荷载和雪荷载等属于可变荷载,其数值随时间而变化。
正确
错误
参考答案:
复制
纠错
相关题目
【判断题】 荷载按作用位置是否变化可分为固定荷载和移动荷载。()
①  正确
②  错误
【判断题】 即便只有一个可变荷载,计算永久荷载效应控制的组合时,该可变荷载也要乘以组合值系数。
①  正确
②  错误
【单选题】 荷载取值和荷载计算正确与否直接影响()的计算。
①  结构抗力
②  结构尺寸
③  荷载效应
④  结构可靠度
【单选题】 雪荷载的取值是按()
①  两者之和
②  两者的平均值
③  两者的较小值
④  两者中的较大值
【单选题】 对荷载的分类可按时间的变异分类,也可以按荷载作用面的大小分类,以下选项中属于按荷载作用面大小分类的是()
①  集中荷载
②  永久荷载
③  可变荷载
④  偶然荷载
【单选题】 计算单层厂房排架时,对屋面均布活荷载和雪荷载的取用原则是()
①  取两者之和
②  取两者的平均值
③  取两者中的较小值
④  取两者中的较大值
【单选题】 在桥梁设计中,汽车荷载分为车道荷载和车辆荷载,用于桥梁结构整体计算是( )。
①  车辆荷载和车道荷载
②  车辆荷载
③  车道荷载
④  不确定
【单选题】 永久荷载也称恒荷载,如( )。
①  吊车荷载
②  楼面使用荷载
③  结构自重
④  风荷载
【单选题】 永久荷载也称恒荷载如( )。
①  吊车荷载
②  楼面使用荷载
③  结构自重
④  风荷载。
【单选题】 永久荷载也称恒荷载如( )。
①  吊车荷载
②  楼面使用荷载
③  结构自重
④  风荷载。
随机题目
【单选题】 Computer classes must be __________ to every student of all grades, which will make them have a good command of the modern communication and learning tool.
①  accessible
②  avoidable
③  valuable
④  acceptable
【单选题】 Peter’s mother kept telling him that he should give up smoking, but _____ didn’t help.
①  he
②  which
③  she
④  it
【单选题】 Not until he went through real hardship the love we have for our families is important.
①  had he realized
②  did he realize
③  he realized
④  he had realized
【单选题】 —I knocked over my coffee cup. It went right over _____ keyboard.—You shouldn’t put drinks near _____ computer.
①  the; /
②  the; a
③  a; /
④  a; a
【单选题】 The letters for the boss __________ on his desk but he didnt read them until three days later.
①  were put
②  was put
③  put
④  has put
【单选题】 Someone called me up in the middle of the night, but they hung up _____ I could answer the phone.
①  as
②  since
③  until
④  before
【单选题】 Is the hotel _____ offered you a job _____ you stayed the first time you arrived here?
①  which; where
②  the one; in which
③  where; that
④  the one that; which
【单选题】 —Have you heard about that fire in the market?—Yes, fortunately no one __________.
①  hurt
②  was hurt
③  has hurt
④  had been hurt
【判断题】 It is not so cold as yesterday.
①  正确
②  错误
【判断题】 It is raining this morning.
①  正确
②  错误