| 钢筋钢纤维混凝土受弯构件的允许跨高比 |
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| 引用本文： | 赵军,李乐.钢筋钢纤维混凝土受弯构件的允许跨高比[J].工业建筑,2000,30(7):29-32. |
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| 作者姓名： | 赵军 李乐 |
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| 作者单位： | 郑州大学建工学院,郑州,450052 |
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| 摘 要： | 根据钢筋钢纤维混凝土受弯构件的研究成果以及《混凝土结构设计规范》(GBJ10 - 89)中有关变形验算的规定 ,探讨了钢纤维的掺入对钢筋混凝土受弯构件的允许跨高比的影响 ,推导了钢筋钢纤维混凝土受弯构件不需作挠度验算的允许跨高比的计算公式 ,并与普通钢筋混凝土受弯构件的计算公式相衔接。
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| 关 键 词： | 钢纤维混凝土 跨高比 挠度 |
| 修稿时间： | 2000-03-06 |
THE BOUNDARY SPAN-DEPTH RATIO OF STEEL FIBER REINFORCED CONCRETE FLEXURAL MEMBERS |
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| Zhao Jun,Li Le.THE BOUNDARY SPAN-DEPTH RATIO OF STEEL FIBER REINFORCED CONCRETE FLEXURAL MEMBERS[J].Industrial Construction,2000,30(7):29-32. |
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| Authors: | Zhao Jun Li Le |
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| Abstract: | Based on the scientific achievements of the steel fiber reinforced concrete flexural members and the calculating regulation of deformation in the “Design Code of Concrete Structure”(GBJ10-89),the effect of steel fiber on the boundary span\|depth ratio of the steel fiber reinforced concrete flexural members is discussed in the articl. The calculating formulae of the boundary span\|depth ratio of the steel fiber reinforced concrete flexural members are deduced,which are connected with those of the conventional reinforced concrete flexural members. |
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| Keywords: | steel fiber reinforced concrete span-depth ratio deflection |
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