| 回弹法推定砌体中烧结多孔砖抗压强度研究 |
| |
| 引用本文： | 陈大川,陈庭柱,施楚贤. 回弹法推定砌体中烧结多孔砖抗压强度研究[J]. 建筑结构, 2012, 0(9): 134-136 |
| |
| 作者姓名： | 陈大川 陈庭柱 施楚贤 |
| |
| 作者单位： | 湖南大学土木工程学院 |
| |
| 基金项目： | 国家自然科学基金项目(50778067) |
| |
| 摘 要： | 通过6组烧结多孔砖标准砌体试件中的回弹对比试验,研究了多孔砖在不同约束条件和竖向压力下的回弹值的影响因素。通过对试验数据进行对比研究和回归分析,提出了回弹法检测砌体中烧结多孔砖抗压强度的统一公式,验证性试验的结果显示该公式检测精度较高,可为相关标准、规范的修订提供依据。
|
| 关 键 词： | 回弹法 烧结普通砖 统一测强公式 |
Research on strength for fired perforated brick in masonry structures by rebound method |
| |
| Chen Dachuan,Chen Tingzhu,Shi Chuxian. Research on strength for fired perforated brick in masonry structures by rebound method[J]. Building Structure, 2012, 0(9): 134-136 |
| |
| Authors: | Chen Dachuan Chen Tingzhu Shi Chuxian |
| |
| Affiliation: | (College of Civil Engineering,Hunan University,Changsha 410082,China) |
| |
| Abstract: | Based on the test of 6 standard masonry specimens,the influence of vertical load and constraints on the rebound value of the testing fired perforated bricks is analyzed.Based on the comparison of the experimental data and the mathematical statistics method,a general formula of strength calculation for fired perforated brick in existing masonry is established to provide the basis for revision of relevant standards,and experimental results show that the accuracy of the formula of strength calculation is high. |
| |
| Keywords: | rebound method fired perforated brick general formula of strength calculation |
| 本文献已被 CNKI 等数据库收录！ |
|
