| 连续梁主墩基坑防护方案 |
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| 引用本文： | 张智怀.连续梁主墩基坑防护方案[J].山西建筑,2009,35(16):309-311. |
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| 作者姓名： | 张智怀 |
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| 作者单位： | 中铁十二局二公司,山西,太原,030032 |
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| 摘 要： | 针对某连续梁主墩的施工难点，通过对钢板桩围堰防护方案、挖孔桩防护方案及工字钢桩配合挖孔桩防护方案的优化比较，结合现场实际情况，得出工字钢桩配合挖孔桩防护方案更有利于施工和行车安全的结论。
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| 关 键 词： | 连续梁 主墩基坑 防护方案 施工 设计 |
Protection scheme of continuous girder main pier base ditch |
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| ZHANG Zhi-huai.Protection scheme of continuous girder main pier base ditch[J].Shanxi Architecture,2009,35(16):309-311. |
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| Authors: | ZHANG Zhi-huai |
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| Affiliation: | ZHANG Zhi-huai |
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| Abstract: | Aiming at the construction difficulties of certain continuous girder main pier base ditch, through the optimal comparison on the protection scheme of steel sheet pile cofferdam, digging pile and I -steel pile mixed digging pile, and according to the site actual conditions, the thesis concludes the protection scheme of I -steel pile mixed digging pile is more benefit for the construction and running safety. |
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| Keywords: | continuous girder main pier base ditch protection scheme construction design |
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