Loading Sequence Effects on Dragload and Downdrag for Pile Foundation

来源 :Transactions of Tianjin University | 被引量 : 0次 | 上传用户：lsxfa

【摘要】

：

当设计一个堆积基础时，否定皮肤磨擦(NSF ) 是重要问题之一。然而，为堆积基础在 dragload 和 downdrag 上装载顺序的影响很少被学习。在这份报纸，一个三维的数字模型用 FLAC3D

【作者】

：

孔纲强杨庆栾茂田

【机构】

：

StateKeyLaboratoryofCoastalandOffshoreEngineering,KeyLaboratoryforGeomechanicsandEmbankmentEngineeri

【出处】

：

Transactions of Tianjin University

【发表日期】

：

2010年3期

【关键词】

：

桩顶荷载桩基础顺序效应美国国家科学基金会三维数值模型 FLAC3D 附加费负摩阻力 pile foundation dragload downdr

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当设计一个堆积基础时，否定皮肤磨擦(NSF ) 是重要问题之一。然而，为堆积基础在 dragload 和 downdrag 上装载顺序的影响很少被学习。在这份报纸，一个三维的数字模型用 FLAC3D 被建立。与模型测试的结果相比，确定的模型能被用来学习堆积基础的 NSF。影响因素包括堆积的长度直径比率和堆积头负担和超载的装载顺序被讨论。病历用 FLAC3D 被分析。计算结果在对测量结果的好同意。dragload 和 downdrag 被堆积头负担和超载的装载顺序显著地影响，这被结束。dragload 和

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Loading Sequence Effects on Dragload and Downdrag for Pile Foundation

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