
弯曲挠度
Baseplate frames are to be calculated to support equipment from its lifting lugs with a maximum bending deflection of 1/1000 span.
应计算底座,保证从设备吊耳处支撑设备的最大弯曲挠度为1/1000跨度。
In this paper, the study of disc spring is simplified and regarded as the symmetrical bending of circular plate with initial bending deflection.
本文将碟形弹簧简化为具有初挠度的圆环形薄板的对称弯曲问题。
Heavy bamboo slats has wood board quality, transcend wood toughness, in density equal circumstances, any has not reached bamboo wood bending deflection.
竹板具有木板材的品质,超越木材的韧性,在密度相等的情况下,任何木材都无达到竹材具有的弯曲挠度。
Various continual beams are used in engineering. The calculation of bending deflection is always required in analyzing stiffness of the continual beams.
工程实际中,常采用各种形式的连续梁,对连续梁进行刚度分析时,需要计算其弯曲变形。
Geometricshape and energetic parameters of H-beam are tested for different bending deflection. Theresults of test show that theoretical and simulation analysis is correct.
测试了不同压下挠度矫直时H型钢的几何形态和主要力能参数,进一步证明了理论分析和仿真结果的正确性。
弯曲挠度(Bending Deflection) 是工程力学,特别是材料力学和结构工程中的一个核心概念,指杆件(如梁、轴)在受到垂直于其轴线的外力(弯矩)作用时,轴线由直线变为曲线的变形现象。这种变形表现为杆件横截面形心在垂直于杆件原始轴线方向上的线位移。
详细解释:
物理本质:
与弯曲应力的关系:
计算与影响因素:
工程意义:
参考来源:
“Bending deflection”是工程力学中的术语,指物体在受外力作用时因弯曲而产生的变形量。以下是详细解释:
Bending deflection 特指因弯曲导致的变形量,常见于以下场景:
对于简支梁在集中载荷下的最大弯曲挠度公式为:
$$
delta_{text{max}} = frac{F L}{48 E I}
$$
其中:
如需更具体的应用场景或公式推导,可参考工程力学教材或专业文献。
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