| 小高跨比预应力混凝土连续箱梁计算分析 |
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| 引用本文： | 秦啸,唐义.小高跨比预应力混凝土连续箱梁计算分析[J].国防交通工程与技术,2014(6):25-27. |
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| 作者姓名： | 秦啸 唐义 |
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| 作者单位： | 锦州铁道勘察设计院有限公司,辽宁 锦州,121000 |
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| 摘 要： | 通过工程实例，对一座高跨比偏小的预应力混凝土连续箱梁桥上部结构进行了计算分析。为小高跨比连续箱梁结构的尺寸确定、结构计算分析及需要注意的问题提供了经验借鉴。
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| 关 键 词： | 小高跨比 预应力混凝土 连续箱梁 |
The Calculation and Analysis of a Continuous Pre-Stressed Concrete Box Beam of Small Rise-Span Ratio |
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| Qin Xiao,Tang Yi.The Calculation and Analysis of a Continuous Pre-Stressed Concrete Box Beam of Small Rise-Span Ratio[J].Traffic Engineering and Technology for National Defence,2014(6):25-27. |
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| Authors: | Qin Xiao Tang Yi |
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| Institution: | (Jinzhou Railway Survey and Design Institution Co. Ltd. ,Jinzhou 121000,China) |
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| Abstract: | With practical proj ects as examples,the upper structure of a continuous pre-stressed concrete box beam bridge of small rise-span ratio is calculated and analyzed in the paper,which may provide experience and reference for the size determination,the calculation and analysis of the structures for the continuous pre-stressed concrete box beam of small rise-span ratio,as well as the problems worth paying attention to. |
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| Keywords: | small rise-span ratio pre-stressed concrete continuous box beam |
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