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劉伊琳1， 朱云飛2， 胡海濤1
(1 青島騰遠設計事務所有限公司，青島266071；2 青島雍達建筑設計有限公司，青島266071)[摘要] 簡要介紹了雙向密肋樓蓋的優(yōu)點、適用范圍、受力原理以及基于受力島理論的有限元分析力學模型。并根據近年來的設計經驗，以實際工程為例，對過去常用的簡化設計方法和有限元計算方法進行了受力方式和計算模型輸入方式的比較，并對兩種不同方法的計算結果進行了經濟性比較。
[關鍵詞] 密肋樓蓋；有限元分析；受力島理論；經濟性比較Introduction to Design Methodology and Application of Two-way Ribbed Slab Floor
Liu Yilin1, Zhu Yunfei2, Hu Haitao1
(1 Qingdao Tengyuan Design Institute Co. ,Ltd. , Qingdao 266071, china; 2 Qingdao Yonda Architects Design Co. ,Ltd. , Qingdao 266071, china)Abstract: This paper gives a brief introduction to the advantage, applicable field, mechanical principle of two-way ribbed slab floor and its finite element analysis model based on stress island theory. The author took a practical engineering project as an example, basing on her design experience of recent years, she compared the simplified design method that is usually used with the finite element method on the patterns of distribution of stress and input method, then she proceeded to a primary economic comparison between the results of the two methods.
Keywords: two-way ribbed slab floor, finite element analysis, stress island theory, economic comparison
