| 筒中筒深电梯井基础施工技术 |
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| 引用本文： | 徐华荣,吴军,龚文峰,夏于宝,赵济生. 筒中筒深电梯井基础施工技术[J]. 施工技术, 2012, 41(13): 46-47,50 |
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| 作者姓名： | 徐华荣 吴军 龚文峰 夏于宝 赵济生 |
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| 作者单位： | 江苏中兴建设有限公司西南分公司,重庆,400020 |
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| 摘 要： | 筒中筒深电梯井基础具有基坑深、面积大、结构复杂、施工工序多等特点。针对筒中筒深电梯井基础施工的特殊性和复杂性,重点介绍了施工方案的选择,施工工艺流程,施工缝的设置以及内外筒体的交叉作业施工等内容。工程实践表明,采取的技术措施行之有效,深电梯井至今未发现渗漏现象,工程质量得到保证。
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| 关 键 词： | 基础 电梯井 筒中筒结构 施工缝 |
Construction Technology for the Foundation of Double-tube Deep Elevator Shaft |
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| Xu Huarong , Wu Jun , Gong Wenfeng , Xia Yubao , Zhao Jisheng. Construction Technology for the Foundation of Double-tube Deep Elevator Shaft[J]. Construction Technology, 2012, 41(13): 46-47,50 |
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| Authors: | Xu Huarong Wu Jun Gong Wenfeng Xia Yubao Zhao Jisheng |
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| Affiliation: | (Jiangsu Zhongxing Construction Co.,Ltd.,The Southwest Company,Chongqing 400020,China) |
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| Abstract: | The construction of double-tube deep elevator shaft foundation was characterized by deep excavation,extensive area,complex structure and excessive construction processes.Considering these characteristics,this paper introduced the choice of construction scheme,construction process,setting of construction joint and crossed construction of the inner and outer tube.Engineering practice shows that the method adopted was very effective.No leakage has been observed in the deep elevator shaft,which means the construction quality was successfully maintained. |
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| Keywords: | foundations elevator shaft tube in tube structure construction joint |
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