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| 中兴通讯上海研发中心复杂地质条件基坑支护技术 | |
| 引用本文： | 汤国强,朱大臣,朱守东. 中兴通讯上海研发中心复杂地质条件基坑支护技术[J]. 施工技术, 2010, 39(5) |
| 作者姓名： | 汤国强 朱大臣 朱守东 |
| 作者单位： | 1. 武汉大学土木建筑工程学院,湖北,武汉,430072 2. 武汉地质勘察基础工程有限公司(沪),上海,200063 3. 中兴通讯股份有限公司,上海,201203 |
| 摘 要： | 将三轴搅拌桩加插H型钢围护结构+混凝土圈梁+型钢支撑+钢构柱结合,形成具有挡土围护止水效果的基坑支护体系,并成功应用于复杂地质条件中兴通讯上海研发中心超大基坑工程施工.针对工程特征,介绍了围护挡土止水结构支撑系统的设计与施工,指出土方开挖与基础主体施工间矛盾、周边深坑土方开挖、基坑东南阴角处圈梁开裂及对撑变形问题等施工难点解决措施.结合井点降水、工程监测技术,保证了基坑正常施工. |
| 关 键 词： | 基坑支护 三轴搅拌桩 H型钢 施工监测 |
Foundation Excavation Support Technology of Shanghai Research and Development Center of ZTE Corporation |
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| Tang Guoqiang,Zhu Dachen,Zhu Shoudong. Foundation Excavation Support Technology of Shanghai Research and Development Center of ZTE Corporation[J]. Construction Technology, 2010, 39(5) | |
| Authors: | Tang Guoqiang Zhu Dachen Zhu Shoudong |
| Affiliation: | Tang Guoqiang1,Zhu Dachen2,Zhu Shoudong3 (1. Civil Engineering , Architectural College,Wuhan University,Wuhan,Hubei 430072,China,2. Wuhan Geological Surveying , Foundation Engineering Co.,Ltd.,Shanghai 200063,3. ZTE Corporation,Shanghai 201203,China ) |
| Abstract: | Shanghai Research and Development Center of ZTE Corporation locates in complex geological area,and the foundation excavation belongs to super large and super deep foundation. According to actual conditions,support structure that compounding of triaxial mixing piles inserted with H section steel,concrete ring beam,section steel and steel column is adopted for retaining and water proofing. Based on project characteristics,authors introduce design and construction of the support structure. Furthermore,solving ... |
| Keywords: | foundation excavation support triaxial mixing pile H section steel construction monitoring |
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