| 新原路后张法预应力混凝土连续箱梁预制工艺 |
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| 引用本文： | 罗建国. 新原路后张法预应力混凝土连续箱梁预制工艺[J]. 山西建筑, 2002, 28(7): 53-54 |
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| 作者姓名： | 罗建国 |
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| 作者单位： | 山西新原高速公路建设有限公司 |
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| 摘 要： | 介绍了新原高速公路跨越京原铁路分离式立交桥的工程概况，主要阐述了后张法预应力混凝土连续箱梁的预制工艺过程，从预制场台座，模板，钢筋，预应力孔道，混凝土施工到钢绞线张拉和压浆等每道工序均作了详细说明。
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| 关 键 词： | 预应力混凝土 连续箱梁 预制工艺 后张法 |
| 文章编号： | 1009-6825(2002)07-0053-02 |
Prefabricated technology of post-stressed concrete continuous box beam |
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| LUO Jian-guo. Prefabricated technology of post-stressed concrete continuous box beam[J]. Shanxi Architecture, 2002, 28(7): 53-54 |
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| Authors: | LUO Jian-guo |
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| Abstract: | In this paper the engineering situation of superbridge in Xin-Yuan express highway over crossing Jing-Yuan railway is introduced. The prefabricated technology of post-stressed concrete continuous box beam is mainly elaborated. Each working operation is illustrated in detail from construction, mould, reinforced bar, concrete, prestressed hole and other aspects. |
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| Keywords: | post-tensioning method prestressed continuous box beam prefabricated technology construction |
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