摘要
概述了在材料力学教学中引入组合梁弯曲正应力实验,以提高理论教学的质量,培养学生实验研究能力有着和积极作用,并推导了组合梁弯曲实验计算公式。实验结果表明,该实验可取代传统的弯曲正应力实验。
The article summarizes the active actions with the combined beam bending experiment inled in material dynamics teaching. The actions lie in improling the quality of theoretical teaching and cultivating the students’erperimental research ability. The calculating for-mulave of the experiment are also derived. The experimetal result shows that it can replole the traditional bending normal stress experiment and has extensively practical value.
出处
《河南科学》
1995年第S1期159-161,共3页
Henan Science
关键词
弯曲
应变
正应力
Bending Strain Stress.