CN102519799B - 合成纤维与水泥基材料塑性阶段界面粘结性能测试装置 - Google Patents
合成纤维与水泥基材料塑性阶段界面粘结性能测试装置 Download PDFInfo
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- CN102519799B CN102519799B CN201110404137.XA CN201110404137A CN102519799B CN 102519799 B CN102519799 B CN 102519799B CN 201110404137 A CN201110404137 A CN 201110404137A CN 102519799 B CN102519799 B CN 102519799B
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
水胶比 | 水泥/kg/m3 | 水/kg/m3 | 减水剂/% | |
水泥净浆 | 0.20 | 1600 | 320 | 1.0 |
测试时间/h | 1.5 | 3.0 | 7.0 | 8.5 |
界面粘结强度/MPa | 0.035 | 0.059 | 0.114 | 0.244 |
纤维耗能/J(×10-6) | 8.21 | 35.90 | 151.15 | 490.78 |
水胶比 | 水泥/kg/m3 | 砂/kg/m3 | 水/kg/m3 | 减水剂/% | |
水泥净浆 | 0.20 | 1600 | 0 | 320 | 1.0 |
砂浆 | 0.20 | 900 | 1080 | 180 | 1.0 |
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CN102519799B true CN102519799B (zh) | 2014-05-14 |
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CN106644646B (zh) * | 2015-02-05 | 2019-01-25 | 浙江理工大学 | 直型短切纤维拉拔试验试样成型模具及其制件方法 |
CN104807749B (zh) * | 2015-04-09 | 2017-07-21 | 东南大学 | 一种短切超细有机纤维与水泥基复合材料界面粘结强度的测试方法 |
CN105928800B (zh) * | 2016-04-19 | 2018-12-04 | 同济大学 | 一种纤维增强热固性树脂基复合材料界面剪切强度测试装置及方法 |
CN106501174B (zh) * | 2016-11-03 | 2019-02-05 | 常熟理工学院 | 芳纶纤维橡胶复合材料双界面剪切强度测试方法 |
CN107014537B (zh) * | 2017-05-26 | 2020-02-14 | 深圳大学 | 胶囊与基体材料界面本构关系的测试装置及方法 |
CN109425568B (zh) * | 2017-09-01 | 2020-11-13 | 上海汽车集团股份有限公司 | 一种胶接界面强度的计算方法、装置及电子设备 |
CN107966343B (zh) * | 2017-11-30 | 2023-11-07 | 沈阳工业大学 | 用于pva纤维束与水泥基材料粘结试验的可拆卸模具 |
CN110487715B (zh) * | 2019-08-23 | 2022-05-27 | 淮阴工学院 | 一种高延性水泥基材料单纤维拔出试验装置及试验方法 |
CN111707610B (zh) * | 2020-06-23 | 2023-01-31 | 华北水利水电大学 | 一种适用于钢纤维拔出试验荷载位移曲线数据处理方法 |
CN114354486A (zh) * | 2022-01-06 | 2022-04-15 | 江苏科技大学 | 一种测试土工膜黏结性能的装置和方法 |
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