| 大跨径梁式桥的缺陷 |
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| 引用本文： | 楼庄鸿. 大跨径梁式桥的缺陷[J]. 预应力技术, 2004, 8(2): 35-36 |
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| 作者姓名： | 楼庄鸿 |
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| 作者单位： | 北京建达道桥咨询有限公司，100101 |
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| 摘 要： | 介绍了造成大跨径梁式桥主跨跨中下挠和产生斜裂缝、纵向裂缝等缺陷的主要原因，并提出一些避免此类缺陷的建议。
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| 关 键 词： | 大跨径梁式桥 跨中下挠 斜裂缝 纵向裂缝 预应力混凝土梁式桥 |
Defects of long span beam bridge |
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| Zhuanghong Lou. Defects of long span beam bridge[J]. Prestress Technology, 2004, 8(2): 35-36 |
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| Authors: | Zhuanghong Lou |
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| Affiliation: | Beijing Jianda Road and Bridge Consulting Co., LTD. 100101 |
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| Abstract: | This paper introduces the main causes of the main span downwarping and oblique cracks, longitudinal cracks and other defects of the long span beam bridge, and puts forward some suggestions to avoid such defects. |
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| Keywords: | Long span beam bridge Midspan flexure Oblique crack Longitudinal cracks Prestressed concrete beam bridge |
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