皮皮学，免费搜题
登录
搜题
【判断题】
预应力混凝土轴心受拉构件,若控制应力相同,预应力损失值也相同,当加载至混凝土预压应力为零时,先构件中预应力钢筋的应力比后构件中预应力钢筋的应力大。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】What are the three questions should you ask when evaluating statistics?
【简答题】on evaluating a job change, you need_____and ________.
【简答题】抱歉给您填了这么多麻烦。 sorry to have made so much_____.
【简答题】Can you briefly explain the criteria for evaluating communicative classroom activities?
【单选题】Which of the following is not the undertaking of the Peolple's Bank of China?
A.
participating in international financial cooperation on behalf of the People's Bank of China
B.
regulating currency circulation
C.
providing payment and settlement service
D.
financing and discounting
【简答题】Evaluating advantages and disadvantages 权衡利弊
【简答题】如下图所示,某工程开挖基槽,土壤类别三类土,机械顺沟槽坑上作业,该工程的垫层宽a为( )mm,工作面c为( )mm,放坡系数为( ),挖土深度( )m。
相关题目：