| 某高速公路13m跨简支桥检测试验研究 |
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| 引用本文： | 卜良桃,陈大川.某高速公路13m跨简支桥检测试验研究[J].中南公路工程,2004,29(1):28-31. |
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| 作者姓名： | 卜良桃 陈大川 |
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| 作者单位： | 湖南大学土木工程学院，湖南大学土木工程学院 湖南长沙 410082，湖南长沙 410082 |
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| 摘 要： | 采用原位等效静荷载试验方法,检测和验证13m跨简支钢筋混凝土单块板,铰缝处理前后结构的受力性能,铰缝处理前后单板挠度分别为1/307、1/786,单板经铰缝处理满足了正常使用要求。
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| 关 键 词： | 高速公路 简支桥板梁 现场试验 铰缝处理 试验研究 |
| 文章编号： | 1002-1205(2004)01-0028-04( |
| 修稿时间： | 2003年12月13 |
Inspection and Test Study on a Simply Supported Bridge with 13-meter Span on Highway |
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| BU Liang-tao,CHEN Da-chuan.Inspection and Test Study on a Simply Supported Bridge with 13-meter Span on Highway[J].Central South Highway Engineering,2004,29(1):28-31. |
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| Authors: | BU Liang-tao CHEN Da-chuan |
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| Abstract: | In situ test method of equivalent dead-load was used to inspect and verify the structure's performance of a simply supported reinforced concrete single plate beam bridge with 13 meter span before and after warping joint treatment. The bending deflections of the beam before and after the warping joint treatment were 1/307 and 1/786, respectively, indicating the structure satisfied the normal serviceability requirements after the treatment. |
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| Keywords: | highway plate beam of simply supported bridge in situ test warping joint treatment test study |
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