| 预应力锚固技术在桥台加固中的应用 |
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| 引用本文： | 王建权.预应力锚固技术在桥台加固中的应用[J].探矿工程,2011,38(8):53-55. |
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| 作者姓名： | 王建权 |
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| 作者单位： | 水利部河北水利水电勘测设计研究院,天津300250 |
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| 摘 要： | 预应力锚固技术由于其高效、经济的特点,近年来在各类岩土加固工程中得到了广泛的应用,高家庄2号桥台加固采用了对穿预应力钢筋加固技术,在加固工程施工过程中,为了保持桥台的稳定采取了临时加固措施,通过对这一工程实践特点的分析和论述,在施工程序和方法方面进行了探讨和总结。
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| 关 键 词： | 桥台加固 预应力锚固 钻孔 临时加固 施工程序 |
| 收稿时间： | 2011/4/8 0:00:00 |
| 修稿时间： | 2011/4/8 0:00:00 |
Application of Pre-stress Anchorage in Bridge Abutment Reinforcement |
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| WANG Jian-quan.Application of Pre-stress Anchorage in Bridge Abutment Reinforcement[J].Exploration Engineering(Drilling & Tunneling),2011,38(8):53-55. |
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| Authors: | WANG Jian-quan |
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| Institution: | WANG Jian-quan(Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower,Tianjin 300250,China) |
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| Abstract: | With the characteristics of high efficiency and economy,pre-stress anchorage technology is widely applied in all sorts of rock and soil reinforcement engineering.The opposed pre-stress steel bar reinforcement was used in 2# abutment of Gaojiazhuang.In the construction process,temporary reinforcing measures were used to ensure the abutment steady.Based on the analysis and discussion on the engineering practice,the construction procedure and methods were studied and summed up. |
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| Keywords: | abutment reinforcement pre-stress anchorage borehole temporary reinforcement construction procedure |
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