| 张家湾拱桥高填弃渣地基三维监测探讨 |
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| 引用本文： | 陈文富.张家湾拱桥高填弃渣地基三维监测探讨[J].重庆建筑,2016(2):42-45. |
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| 作者姓名： | 陈文富 |
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| 作者单位： | 中铁港航局第三工程有限责任公司,广东肇庆,526000 |
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| 摘 要： | 在张家湾拱桥碗扣支架现浇拱圈的施工中,现浇拱圈地基为隧道弃渣,弃渣体高度达53m,地基三维变形大且施工周期较长,施工安全风险高。该文就施工中对地基的三维变形监测及变形稳定趋势分析作了详细探讨。
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| 关 键 词： | 支架现浇 高弃渣地基 三维监测 变形分析 |
Discussion on 3D Monitoring of High Dreg Ground of Zhangjiawan Arch Bridge |
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| Abstract: | In the cup lock support cast-in-place construction of Zhangjiawan arch bridge, the cast-in-place arch ring ground is tunnel dreg with the height of 53m, and the huge 3D deformation and long construction period impose great construction safety hazard. The 3D deformation monitoring and deformation stability trend of the ground are discussed in detail. |
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| Keywords: | support cast-in-place high dreg ground 3D monitoring deformation analysis |
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