非线性约束地基上混凝土板温度应力的增维精细积分解

梅甫良

doi:10.13204/j.gyjz200712022

非线性约束地基上混凝土板温度应力的增维精细积分解

doi: 10.13204/j.gyjz200712022

梅甫良

1.
嘉兴学院建筑工程学院嘉兴 314001

详细信息

作者简介:
梅甫良，1963年11月出生，博士，副教授

计量
- 文章访问数: 70
- HTML全文浏览量: 5
- PDF下载量: 62
- 被引次数: 0
出版历程
- 收稿日期: 2007-05-12
- 刊出日期: 2007-12-20

INCREMENT-DIMENSIONAL PRECISE INTEGRATION METHOD FOR THE THERMAL STRESS OF CONCRETE PLATES ON NONLINEAR CONSTRAINT FOUNDATIONS

Mei Fu-liang

1.
College of Architecture &Engineering,University of Jiaxing Jiaxing 314001

摘要

摘要: 根据实际的地基水平约束-u的关系,提出一种非线性约束模型,并联合采用增维精细积分法和松弛迭代法获得非线性约束地基上混凝土板温度正应力和剪应力沿各横截面的分布规律。算例结果表明,该方法计算结果相当精确。
- 温度应力 /
- 非线性约束模型 /
- 混凝土板 /
- 增维精细积分法 /
- 松弛迭代法
Abstract: A nonlinear constraint model is put forward according to a practical foundation horizontal constraint S- u curve. The distribution laws of normal thermal stress and shear stress for a concrete plate along its different cross- sections on a nonlinear constraint foundation are obtained by means of an incremen-t dimensional precise integration method and a relaxed iteration method.The results of a calculation case show that the method mentioned above is more effective and its calculations are more accurate.
- thermal stress /
- nonlinear model of constraint /
- concrete plate /
- increment dimensional precise integration method relaxed /
- iteration method

HTML全文

参考文献(11)

Su M B.Quantificat ion of Cable Deformation with Time DomainReflectomet ry Techniques: [ Ph.D.Dissertat ion].Evanston: Northwest ernUniversity, 1987

O.Connor K.Development of a System for Highway Monitoring UsingTime Domain Reflectometry.Edmonton: Bureau of Mines, 1991

Dowding C H, Su M B, O.Connor K.Principles of Time DomainRef lectomet ry Applied to Measurement of Rock Mass Deformation.Int ernational Journal of Rock Mechanics, Mining Sciences Geomechanics Abst ract s, 1988, 25(5): 287- 297

Dowding C H, Su M B, O.Connor K.Measurement of Rock MassDef ormat ion with Grouted Coaxial Ant enna Cables.Rock Mechanics andRock Engineering, 1989, 22(1): 1- 23

邬晓岚, 涂亚庆.滑坡监测的一种新方法TDR 技术探析.岩石力学与工程学报, 2002, 21(5): 740- 744

汤立群, 陶肖明.同轴电缆的时域反射技术及其在工程中的应用.华南理工大学学报(自然科学版), 2000, 28(6): 69- 73

陈云敏, 陈, 陈仁朋, 等.滑坡监测TDR 技术的实验研究.岩石力学与工程学报, 2004, 23(16): 2748- 2755

陈云敏, 梁志刚, 陈仁朋, 等.有缺陷同轴电缆的时域反射特性及应用.浙江大学学报(工学版), 2005, 39(1): 51- 56

Albert Boggess, Francis J.Narcowich.小波与傅里叶分析基础.芮国盛, 康健, 译.北京: 电子工业出版社, 2004

文成林, 周东华.多尺度估计理论及其应用.北京: 清华大学出版社, 2002

Dussud Matthieu L.TDRMornitoring of Soil Deformat ion:Case Historiesand Field Techniques: [ Magisterial Thesis ].Evanst on: NorthwesterUniversity, 2002

施引文献

资源附件(0)

访问统计