| 北京CBD核心区某高层建筑试验桩施工技术 |
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| 引用本文： | 程金霞,张贵秀,黄鑫峰,郁河坤,陈辉.北京CBD核心区某高层建筑试验桩施工技术[J].探矿工程,2012,39(11):69-71,74. |
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| 作者姓名： | 程金霞 张贵秀 黄鑫峰 郁河坤 陈辉 |
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| 作者单位： | [1]北京建材地质工程公司,北京100102 [2]山东电力工程咨询院有限公司,山东济南250013 |
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| 摘 要： | 北京市CBD核心区某高层建筑拟建高度超过550m，建成后为北京市新地标建筑，其桩基础施工是保证整座建筑施工质量的关键。总结研究了该项目钻孔灌注桩试桩施工工艺的关键技术。
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| 关 键 词： | 钻孔灌注桩 试验桩 消摩阻套筒 分体式套筒连接 后注浆 北京CBD核心区 |
| 收稿时间： | 2012/7/9 0:00:00 |
| 修稿时间： | 2012/7/9 0:00:00 |
Construction Technique of Testing Pile for a High-rise Building in Core Area of Beijing CBD |
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| CHENG Jin-xi,ZHANG Gui-xiu,HUANG Xin-feng,YU He-kun and CHEN Hui.Construction Technique of Testing Pile for a High-rise Building in Core Area of Beijing CBD[J].Exploration Engineering(Drilling & Tunneling),2012,39(11):69-71,74. |
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| Authors: | CHENG Jin-xi ZHANG Gui-xiu HUANG Xin-feng YU He-kun and CHEN Hui |
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| Institution: | 1. Beijing Building Material Geotechnical Engineering Company, Beijing 100102, China; 2.Shandong Electric Power Engineering Consulting Institute Co. , Ltd. , Jinan Shandong 250013, China) |
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| Abstract: | The height of a high-rise building at core area of Beijing CBD is proposed to be more than 550m, which will be the new landmark building in Beijing. The construction technique of foundation pile is very important to ensure the quality of this skyscraper. The key construction technologies of cast-in-place testing pile is summarized and studied. |
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| Keywords: | bored grouting pile testing pile elimination of friction sleeve connection of split type coupling sleeve post-grouting core area of Beijing CBD |
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