# [1]吴家平,丁大钧.钢筋混凝土构件在使用荷载下应变的有限元分析[J].东南大学学报(自然科学版),1992,22(6):127-131.[doi:10.3969/j.issn.1001-0505.1992.06.022] 　Wu Jiaping,Ding Dajun.The Finite Element Analysis of Strain on Reinforced Concrete Members under Service Load[J].Journal of Southeast University (Natural Science Edition),1992,22(6):127-131.[doi:10.3969/j.issn.1001-0505.1992.06.022] 点击复制 钢筋混凝土构件在使用荷载下应变的有限元分析() 分享到： var jiathis_config = { data_track_clickback: true };

22

1992年第6期

127-131

1992-11-20

## 文章信息/Info

Title:
The Finite Element Analysis of Strain on Reinforced Concrete Members under Service Load

Author(s):
Department of Civil Engineering

+
DOI:
10.3969/j.issn.1001-0505.1992.06.022

<正> 1钢筋混凝土非线性分析程序 1.1基本假定 (1)钢筋是理想弹塑性材料。 (2)单轴受压混凝土应力应变关系的上升段采用Hognestad建议的公式 (?) 式中:ε(?)为对应σ(?)的压应变;ε0为对应f(?)时的最大应变。在达应力峰值后按水平段采用,并取ε0=0.0035。单轴受拉应力应变关系曲线如图1所示。 (3)钢筋与混凝土间的握裹滑移关系按Mirza建议的公.

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