| 关于平截面假定的理解和验证 |
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| 引用本文： | 王英,彭丽,李文婷.关于平截面假定的理解和验证[J].上海师范大学学报(自然科学版),2019,48(2):160-164. |
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| 作者姓名： | 王英 彭丽 李文婷 |
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| 作者单位： | 上海师范大学建筑工程学院 |
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| 基金项目： | 上海市科学技术委员会科研计划项目（18070502900）；上海市自然科学基金（18ZR1427900） |
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| 摘 要： | 探讨了平截面假定的概念实质,分析了平截面假定在材料力学、钢筋混凝土结构和预应力混凝土结构中的几种常见应用情况,利用钢筋混凝土梁三分点加载实验验证了平截面假定的适用性.
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| 关 键 词： | 平截面假定 应变 钢筋混凝土 预应力混凝土 |
| 收稿时间： | 2018/9/26 0:00:00 |
Comprehension and verification of plane section assumption |
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| WANG Ying,PENG Li and LI Wenting.Comprehension and verification of plane section assumption[J].Journal of Shanghai Normal University(Natural Sciences),2019,48(2):160-164. |
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| Authors: | WANG Ying PENG Li and LI Wenting |
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| Institution: | College of Civil Engineering, Shanghai Normal University, Shanghai 201418, China,College of Civil Engineering, Shanghai Normal University, Shanghai 201418, China and College of Civil Engineering, Shanghai Normal University, Shanghai 201418, China |
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| Abstract: | This paper studies the substance of plane section assumption,and analyzes several common cases in the field of civil engineering,such as the field of mechanics of material,reinforced concrete structure and prestressed reinforced concrete structure.The applicability of plane section assumption is verified using the method of three-point loading in the test of reinforced concrete beam. |
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| Keywords: | plane section assumption strain reinforced concrete prestressed concrete |
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