| 太钢焦煤贮运改造筒仓灌注桩后压浆施工 |
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| 引用本文： | 李永刚.太钢焦煤贮运改造筒仓灌注桩后压浆施工[J].山西建筑,2003,29(12):51-52. |
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| 作者姓名： | 李永刚 |
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| 作者单位： | 太原钢铁建设公司,山西,太原,030008 |
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| 摘 要： | 介绍了钻孔、冲孔或挖孔灌注桩在成桩后 ,通过向桩端的预留压力注浆室进行高压注浆 ,使浆液对桩端土层及桩端附近的桩周土层起到渗透、填充、压密和固结等作用 ,从而提高桩的承载力。
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| 关 键 词： | 后压浆 灌浆腔 注浆管 高压注浆 |
| 文章编号： | 1009-6825(2003)12-0051-02 |
| 修稿时间： | 2003年7月13日 |
Post grouting construction of cast-in-place pile in coal storage-transport silo reconstruction of Taiyuan Iron and Steel Group Corporation |
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| LI Yong,gang.Post grouting construction of cast-in-place pile in coal storage-transport silo reconstruction of Taiyuan Iron and Steel Group Corporation[J].Shanxi Architecture,2003,29(12):51-52. |
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| Authors: | LI Yong gang |
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| Abstract: | In this paper one measure is introduced to improve the bearing capacity of pile, which utilizes high pressure tip grouting to fill and penetrate to pile foundation to acquire good compactness and consolidation degree after bored pile or cast in place pile construction. |
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| Keywords: | post grouting grout groove grouting pipe high pressure grouting |
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