| 宽幅变截面现浇箱梁支架设计及荷载校验 |
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| 引用本文： | 唐建.宽幅变截面现浇箱梁支架设计及荷载校验[J].辽宁省交通高等专科学校学报,2013,15(3):1-4. |
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| 作者姓名： | 唐建 |
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| 作者单位： | 中铁十三局集团第一工程有限公司,辽宁大连,116083 |
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| 摘 要： | 大窑湾港疏港高速公路主线特大桥工程一标段K3+147.00-K4+137.00段,上部为宽幅、多跨连续预应力混凝土箱梁,采取了等截面、变截面单箱多室断面形式,施工时采用满堂支架整体现浇和满堂支架分段施工、分段浇注一次落架两种施工方法施工。本文论述了本桥右半幅第四联4×30m箱梁满堂支架设计及荷载校验。
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| 关 键 词： | 宽幅 变截面 支架设计 荷载校验 |
Wide Variation of Cast-in-situ Box Girder Support Design and Load Check |
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| TANG Jian.Wide Variation of Cast-in-situ Box Girder Support Design and Load Check[J].Journal of Liaoning Provincial College of Communications,2013,15(3):1-4. |
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| Authors: | TANG Jian |
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| Abstract: | Dayaowan Port main highway bridge engineering of K3 ＋147.00-K4＋137.00 with its wide upper part and multi-span prestressed concrete continuous box girder with variable cross section, takes single box multi-cell section form in the construction of using full support cast-in-place and full support section construction, segmented pouring a drop-frame two construction method of construction. This article discusses the right picture of the fourth bridge of 4x30m box girders and load check. |
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| Keywords: | Broad Width Variable Cross-section Support Design Load Check |
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