- 摘 要
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（云南大學， 昆明 650091）
［摘要］依托SAP2000建立研究對象的精細化有限元結構分析模型，分析水浮力作用下考慮錨桿（樁）對地下室底板的有利作用和不考慮錨桿（樁）對地下室底板的有利作用的結構精確內力，進而將錨桿（樁）對地下室底板的有利作用進行量化。利用SPSS軟件對錨桿（樁）剛度和彎矩系數(shù)進行線性回歸分析，發(fā)現(xiàn)板彎矩系數(shù)和錨桿（樁）剛度之間具有明顯的線性關系。最后得到考慮錨桿均勻分散布置對底板配筋的有利作用時錨桿（樁）剛度和彎矩系數(shù)的線性回歸方程，可求得不同錨桿剛度下的彎矩系數(shù)。
［關鍵詞］SAP200； 抗浮錨桿； 底板內力
中圖分類號： TU470+.3 文獻標識碼： A文章編號： 1002-848X(2016)S1-0751-06
Research on calculating method of internal force of soleplate with dispersed float resisting anchor
Qin Yun， Yang Yang
(Yunnan University, Kunming 650091, China)
Abstract: Relying on the SAP2000 establish the refined finite element structure model, analyze the internal force of soleplate under the condition of considering the beneficial effect dispersed float resisting anchor played on soleplate and without considering it, which can make the beneficial effect qualified. The relationship between bending moment coefficients of slab and anchor stiffness has significant linear correlation, by carrying on the linear regression analysis using SPSS software. Finally get linear regression equations between bending moment coefficients of slab and anchor stiffness when considering the beneficial effect dispersed float resisting anchor played on soleplate and then the bending moment coefficients under different anchor stiffness are obtained.
Keywords: SAP2000; float resisting anchor; internal force of soleplate
作者簡介：秦云，博士，教授，Email:750741337@qq.com。
