Discussion on the Bearing Force Characteristic and the Failure Behavior of a New Kind Half-screwed Filling Pile
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摘要: 螺杆灌注桩是一种承载力高、造价低、施工方便、无环境污染的新桩型。根据螺杆桩的静荷载试验资料,深入分析了螺杆桩竖向荷载的传递机理,探讨了螺杆桩的受力特征和破坏性状,为今后螺杆桩的设计和施工提供可靠的依据。Abstract: The half-screwed filling pile is a new kind of pile which has advantages of high bearing capacity, low construction cost, convenient construction, non-environmental pollution. The vertical load transmission mechanism thoroughly is analyzed about half-screwed pile based on the static load experiment results. Its bearing force characteristic and failure behavior is discussed and the reliability basis of the half-screwed pile design and construction is provided.
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