| 钻孔灌注桩桩端后压浆在焦作华融国际大厦的应用 |
| 修订日期：2007-05-21 点此下载全文 |
| 引用本文：陈文娟.钻孔灌注桩桩端后压浆在焦作华融国际大厦的应用[J].钻探工程,2007,34(8):59-60.. Application of Cast-in-place Pile with Post-grouting at Base in Huarong International Building in Jiaozuo City[J]. Drilling Engineering, 2007,34(8):59-60. |
| 摘要点击次数: 960 |
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| 陈文娟 |
| 焦作市神龙水文地质勘探公司 河南焦作454000 |
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| 中文摘要:桩端后压浆应在钻孔灌注桩成桩后3~7天进行。压浆量是影响后压浆质量和提高单桩承载力的关键因素。通过桩端后压浆,钻孔灌注桩单桩承载力特征值至少提高20%,可节约工程造价30%。 |
| 中文关键词:钻孔灌注桩,桩端后压浆,单桩竖向承载力特征值,桩基检测 |
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| Application of Cast-in-place Pile with Post-grouting at Base in Huarong International Building in Jiaozuo City |
| CHEN Wen-juan |
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