| 灌浆锚管钉补强加固软土地基的研究与应用 |
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| 引用本文： | 李振. 灌浆锚管钉补强加固软土地基的研究与应用[J]. 中南公路工程, 2014, 0(2): 288-290,298 |
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| 作者姓名： | 李振 |
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| 作者单位： | 湖南交通职业技术学院,湖南 长沙410132 |
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| 摘 要： | 针对特大型超重车辆临时通过的桥墩软土地基加固问题，以圆形浅基础地基极限承载力平衡理论为计算依据，以锚管钉静压注浆法在湖北荆门鸦雀铺-蒋家集公路跨线桥软土地基加固工程应用取得的良好效果为例证，揭示用锚管钉静压注浆法在加固软土地基中具有其它方法所不具有的优势。研究成果对软土地基的加固问题，具有一定的指导意义。
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| 关 键 词： | 灌浆锚管钉 静压注浆 软土地基 地基极限承载力 |
Grouting Anchor Pipe Research and Application of Nail Reinforcing Soft Soil Reinforcement |
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| LI Zhen. Grouting Anchor Pipe Research and Application of Nail Reinforcing Soft Soil Reinforcement[J]. Central South Highway Engineering, 2014, 0(2): 288-290,298 |
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| Authors: | LI Zhen |
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| Affiliation: | LI Zhen (Road and Bridge Engineering College with Hunan Communication Polytechnic, Changsha, Hunan 410132, China) |
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| Abstract: | For oversize overweight temporary vehicle through soft foundation piers problem,this pa-per in a circular shallow foundation bearing capacity is calculated based on equilibrium theory to static pressure grouting anchor tube nail in Jingmen Parrotbill Shop-Chiang set of highway overpass Soft Foun-dation application to obtain good results for the example of how to use static pressure grouting anchor tube nail in Soft Foundation with other methods do not have the advantage.This practice results on soft soil problems,with practical guidance and applied significance. |
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| Keywords: | grouting anchor pipe nails static pressure grouting soft ultimate bearing capacity |
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