有效弯曲应力是使用考虑应力场不均匀性的因子计算出的弯曲拉应力的加权平均值,即拉伸弯曲应力的加权平均值,通过应用因子来考虑应力场的不均匀性。该参数用于评估材料在弯曲载荷下的实际应力水平,特别适用于存在应力集中或分布不均的情况。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| BS EN 1288-1:2000 试验 |
Glass in building - Determination of the bending strength of glass - Fundamentals of testing glass
弯曲应力 |
2000-08-15 英国标准学会 |
| BS EN 1288-2:2000 试验 |
建筑玻璃.玻璃弯曲强度的测定.有大试验表面的平试样的同轴双环试验 Glass in building - Determination of the bending strength of glass - Coaxial double ring test on flat specimens with large test surface areas
弯曲应力 |
2000-08-15 英国标准学会 |
| BS EN 1288-3:2000 试验 |
建筑玻璃.玻璃弯曲强度的测定.(四点弯曲)两点支撑的试样的试验 Glass in building - Determination of the bending strength of glass - Test with specimen supported at two points (four point bending)
弯曲应力 |
2000-08-15 英国标准学会 |
| DIN EN 1288-2:2000 试验 |
建筑物玻璃.玻璃弯曲强度测定.第2部分:平板玻璃试样表面大面积同轴双环试验 Glass in building - Determination of the bending strength of glass - Part 2: Coaxial double ring test on flat specimens with large test surface areas; German version EN 1288-2:2000
|
2000-09 德国标准化学会 |
| EN 1288-3:2000 试验 |
建筑玻璃.玻璃弯曲强度的测定.第3部分:两点支撑样品试验(四点弯曲) Glass in Building - Determination of the Bending Strength of Glass - Part 3: Test with Specimen Supported at Two Points (Four Point Bending)
弯曲应力 |
2000-06-01 欧洲标准化委员会 |
| GOST 32281.2-2013 试验 |
玻璃和玻璃制品. 抗弯强度的测定. 有大试验表面的平试样的同轴双环试验 Glass and glass products. Determination of the bending strength. Coaxial double ring test on flat specimens with large test surface areas
弯曲应力 抗弯强度 |
2013 俄罗斯标准局 |
| GOST 32281.3-2013 试验 |
玻璃和玻璃制品. 抗弯强度的测定. 两点支撑样品试验 (四点弯曲) Glass and glass products. Determination of the bending strength. Test with specimen supported at two points (four points bending)
抗弯强度 |
2013 俄罗斯标准局 |
| LST EN 1288-1:2002 试验 |
Glass in building - Determination of the bending strength of glass - Part 1: Fundamentals of testing glass
弯曲应力 |
2002-10-10 立陶宛标准局 |
| LST EN 1288-2:2002 试验 |
建筑玻璃 确定玻璃的弯曲强度 第二部分 大测试面积板状试样的双环测试 Glass in building - Determination of bending strength of glass - Part 2: Coaxial double ring test on flat specimens with large test surface areas
弯曲应力 |
2002-10-10 立陶宛标准局 |
| SS-EN 1288-3:2000 试验 |
建筑用玻璃 玻璃的弯曲强度试验 第3部分:两点支撑(四点弯曲)试样测试 Glass in building - Determination of the bending strength of glass - Part 3: Test with specimen supported at two points (four point bending)
弯曲应力 |
2000-11-17 瑞典标准研究所 |
| UNE-EN 1288-1:2000 试验 |
Glass in building - Determination of the bending strength of glass - Part 1: Fundamentals of testing glass.
抗弯强度 |
2000-11-29 西班牙标准化协会 |
| UNE-EN 1288-2:2000 试验 |
建筑玻璃 玻璃弯曲强度的测定 第2部分:具有大测试表面积的平面样品的同轴双环测试 Glass in building - Determination of bending strength of glass - Part 2: Coaxial double ring test on flat specimens with large test surface areas.
弯曲应力 |
2000-11-30 西班牙标准化协会 |
| UNE-EN 1288-3:2000 试验 |
建筑玻璃 玻璃弯曲强度的测定 第3部分:两点支撑试样试验(四点弯曲) Glass in building - Determination of the bending strength of glass - Part 3: Test with specimen supported at two points (four point bending)
弯曲应力 |
2000-11-30 西班牙标准化协会 |
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