廣東奧林匹克體育場預應力混凝土管樁作為抗拔樁的設計研究
韋 宏 舒宣武
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韋 宏 舒宣武
(華南理工大學建筑設計研究院 廣州 510641)[提要] 首次將預應力混凝土管樁作為抗拔樁應用在廣東奧林匹克體育場地下室抗浮設計中。對預應力管樁的抗拔性能進行分析計算及現場拉拔試驗,對樁型、端板和混凝土的選擇提出。些合理化設計建議。
[關鍵詞] 預應力混凝土管樁 抗浮 抗拔In the basement construction of the Guangdong Olympic Gym Center, the prestressed concrete pile is adopted as resistant extraction pile to resist buoyancy the first time.The analysis of this kind of structure with test in-site is formulated. Some suggestions for selection of the type, end plate and concrete of pile are proposed.
Keywords: prestressed concrete pile; resistant extraction; resistant buoyancy