钢纤维混凝土桩基厚承台承载力计算方法分析  

An Improved Design Method for Steel Fiber Reinforced Concrete Piles Cap

作　　者：谷倩[1] 张光辉[1] 彭少民[1] 

机构地区：[1]武汉理工大学

出　　处：《武汉理工大学学报》2003年第6期39-42,共4页Journal of Wuhan University of Technology

基　　金：国工程建设标准化协会<纤维混凝土结构技术规程>编制项目资助 (98- 4 5 1)

摘　　要：根据承台试验和三维非线性有限元计算结果 ,提出了适宜进行厚桩基承台传力机理分析的计算模型。并结合文献 [1]公式 ,按该模型的传力方式提出了钢纤维混凝土桩基厚承台承载力的简化计算方法。Through concluding the 3D nonlinear finite element computing results and experimental study achievements, the spatial tie arch model and truss model of piles cap are advanced here. With the proposed formula in Specification for Design of Reinforced Concrete Pile Caps (CECS88:97) for reference, a simplified method for SFRC piles cap calculation is also promoted in terms of the load transferred model of cap.

关 键 词：钢纤维混凝土 桩基厚承台 拉杆拱模型 桁架模型 承载力 

分 类 号：TU471.1[建筑科学—结构工程]