| 轻骨料混凝土抗剪试验研究 |
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| 引用本文： | 孙敏,朱聘儒.轻骨料混凝土抗剪试验研究[J].混凝土,2002(10):32-33. |
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| 作者姓名： | 孙敏 朱聘儒 |
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| 作者单位： | 苏州科技学院,江苏,苏州,215011 |
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| 摘 要： | 本文在57根钢筋轻骨料混凝土梁的剪压试验数据基础上，研究了其破坏阶段斜截面水平投影长度与剪跨比的关系，分析并回归出轻骨料混凝土的抗剪承载力成分的试验公式，最后按公路桥梁规范的计算模式给出了钢筋轻骨料混凝土受弯构件斜截面抗剪承载力的计算公式，本文的研究结果建议在编制中的（LWAC桥梁技术规程》中采用。
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| 关 键 词： | 试验 轻骨料混凝土 梁 剪跨比 抗剪承载力 |
| 文章编号： | 1002-3550(2002)10-0032-02 |
| 修稿时间： | 2002年7月17日 |
Study on the shear strength of lightweight aggregate concrete |
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| SUN Min,ZHU pin ru.Study on the shear strength of lightweight aggregate concrete[J].Concrete,2002(10):32-33. |
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| Authors: | SUN Min ZHU pin ru |
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| Abstract: | In this paper,the relationship between shear span ratio and the projection length of the inclined section was studied,based on the shearing test data of 57 lightweight aggregate concrete girders.The experimental formula of shear strength of lightweight aggregate concrete was analyzed and regressed.The calculating formula of shear strength of lightweight aggregate concrete girders was presented according to the model of bridge code. |
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| Keywords: | lightweight aggregate concrete beam shear span ratio shear strength |
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