【判断题】【消耗次数：1】
轴力是指沿着杆件轴线方向的内力。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
下面四个轴向拉压杆件中（ ）项杆件的轴力图不正确。
①
<img src="20200804/1596524147297672.jpg" title="1596524147297672.jpg" alt="1596524101(1).jpg"/>
②
<img src="20200804/1596523813402361.jpg" title="1596523813402361.jpg" alt="C.jpg"/>
③
<img src="20200804/1596523797727884.jpg" title="1596523797727884.jpg" alt="A.jpg"/>
④
<img src="20200804/1596523827683153.jpg" title="1596523827683153.jpg" alt="D.jpg"/>
【单选题】
下列结论中哪些是正确的是（）。(1)截面法是分析杆件内力的方法。(2)截面法是分析杆件应力的方法。(3)截面法是分析杆件截面上内力与应力关系的基本方法。
①
全错
②
（2）
③
（1）
④
（3）
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