| 四肢桁架钢管拱肋吊装时温度变形及应力分析 |
| |
| 引用本文： | 郭春华,朱忠义,黄红兵.四肢桁架钢管拱肋吊装时温度变形及应力分析[J].山西建筑,2010,36(27):308-309. |
| |
| 作者姓名： | 郭春华 朱忠义 黄红兵 |
| |
| 作者单位： | 绍兴市曹娥江袍江大桥建设工程指挥部,浙江绍兴,312085 |
| |
| 摘 要： | 以ANSYS通用有限元软件建立四肢桁架钢管拱肋吊装阶段温度变形及应力分析计算模型,计算空钢管吊装节段的温度场、温度位移、温度应力,并与实测数据进行对比分析,掌握其变化规律并为空钢管混凝土吊装的线形控制提供依据,提高拱肋安装精度。
|
| 关 键 词： | 钢管拱肋 温度 四肢桁架 变形 应力 |
Analysis on temperature deformation and stress of four-limb truss steel tube arch rib in hoisting stage |
| |
| GUO Chun-hua,ZHU Zhong-yi,HUANG Hong-bing.Analysis on temperature deformation and stress of four-limb truss steel tube arch rib in hoisting stage[J].Shanxi Architecture,2010,36(27):308-309. |
| |
| Authors: | GUO Chun-hua ZHU Zhong-yi HUANG Hong-bing |
| |
| Affiliation: | GUO Chun-hua ZHU Zhong-yi HUANG Hong-bing |
| |
| Abstract: | The calculation model of temperature deformation and stress of four-limbs truss steel tube arch rib in hoisting stage was built by general finite element software ANSYS in the paper,the temperature field,temperature deformation and stress of the hoisting section of the hollow steel tube was calculated and compared with measured data,which was to master the change law of them and provide the basis for linear control of hollow steel tube hoisting and to improve precision the arch truss installation. |
| |
| Keywords: | steel tube arch rib temperature four-limbs truss deformation stress |
| 本文献已被 维普 万方数据 等数据库收录！ |
