The paper presents results of calculations of forces in members of selected types of statically indeterminate trusses ca......

在进一步完善弯矩荷载法的基础上 ,编制了计算机绘图程序 ,使绘制静定结构位移图快速方便而实用......

本文对超静定桁架的优化设计,提出了一种简捷的内力重分析方法,文中根据有限元理论,详细推导了修改方案后内力的显示表达式,并在微......

通过试验探索出巴氏醋酸杆菌在蛋白胨１．０％、酵母浸膏０．５％、蔗糖２．０％、柠檬酸０．１１５％，乙醇１％、Ｎａ２ＨＰＯ４０．５％，ｐＨ６．０培养基中，合成纤维素的最佳条件：３０℃，静置培养６ｄ，细菌纤维素最大产量......

Based on the character of the internal force distribution of the statically indeterminate truss, the elements stresses w......

为了准确地描述单拖网渔船的避碰行为,改善和提高广大渔船驾驶员的避碰技术,保证海上渔船的生产作业安全,笔者对于在互见中单拖网......

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In a recent publication the author derived and experimentally tested several theoretical models, distinguished by differ......

The Initial Imperfection Amplified Criterion is applied to investigate the geometric nonlineardynamic buckling of static......

本文讨论在结构力学中用拉格朗日乘子法建立的广义变分原理以分析非线性超静定结构.我们假定结构的材料关于应力-应变的关系具有σ......