| 钢板桩与组合钢管内支撑在大跨度深基坑施工中的应用 |
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| 引用本文： | 吴丽华,曹昕.钢板桩与组合钢管内支撑在大跨度深基坑施工中的应用[J].建筑技术,2012,43(3):236-238. |
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| 作者姓名： | 吴丽华 曹昕 |
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| 作者单位： | 1. 南通航运职业技术学院,226010,江苏南通
2. 南通经济技术开发区建设工程质量安全监督站,226009,江苏南通 |
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| 摘 要： | 江苏南通能达大厦主楼基坑深11．35m，为减少钢板桩侧向变形，在一定位置设组合钢管内支撑，保证了局位深基坑的土方顺利开挖，缩短了工期，且支撑可周转使用，降低了成本。
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| 关 键 词： | 基坑支护 钢板桩 内支撑 |
APPLICATION OF STEEL SHEET PILE AND COMBINED STEEL PILE INNER SUPPORT IN WIDE-SPAN DEEP FOUNDATION PIT CONSTRUCTION |
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| WU Li-hua
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CAO Xin.APPLICATION OF STEEL SHEET PILE AND COMBINED STEEL PILE INNER SUPPORT IN WIDE-SPAN DEEP FOUNDATION PIT CONSTRUCTION[J].Architecture Technology,2012,43(3):236-238. |
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| Authors: | WU Li-hua CAO Xin |
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| Affiliation: | 1.Nantong Shipping College,226010,Nantong,Jiangsu,China;2.Construction Quality and security Supervision Station, Economic and Technic Development,226009,Nantong,Jiangsu,China) |
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| Abstract: | Foundation pit of main building of Nengda Building in Nantong City of Jiangsu Province is 11.35m deep.To reduce lateral deformation of steel sheet pile,combined steel pile inner supports are set at certain positions to ensure smooth excavation of local deep foundation pit.Construction period is saved and cost is reduced,because the supports can be recycled. |
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| Keywords: | support and protection of foundation pit steel sheet pile inner support |
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