1) structural reliability/unbonded tendon
结构可靠度/无粘结筋
2) structural reliability
结构可靠度
1.
Numerical simulation of structural reliability of beam pumping unit.;
游梁式抽油机结构可靠度的数值模拟
2.
Development of special program to calculate structural reliability based on RSM in ANSYS;
在ANSYS中开发用响应面法求解结构可靠度的专用程序
3.
An improved response surface method for structural reliability analysis;
一种改进的结构可靠度分析中响应面法
3) structure reliability
结构可靠度
1.
Analysis of the structure reliability of the super-high solar chimney;
超高太阳能烟囱结构可靠度计算分析
2.
The analysis and calculation of structure reliability based on soft computing;
基于软计算下的结构可靠度的分析与计算
3.
Analysis of the proof load method′s validity in the evaluation of structure reliability
验证荷载法在结构可靠度评估中的有效性分析
4) unbonded tendon
无粘结筋
1.
Law of stress increment in unbonded tendons for concrete simple beams and slabs;
预应力混凝土简支梁板中无粘结筋应力增长规律
2.
Comparison of formulas for calculating the ultimate stress increment in unbonded tendons
无粘结筋极限应力增量计算公式对比分析
3.
The method for calculating stresses in unbonded prestressing tendons is proposed as follows:calculating the deflection of two-span continuous beam subjected to external load by equal stiffness method which is accord with stiffness formulae of design criteria;calculating the elongation of unbonded tendons;calculating stresses in unbonded prestressing tendons due to elongation.
合理考虑两跨连续梁在加载过程中受力模式的变化和无粘结筋的应力增量对支座控制截面正截面抗弯承载力的贡献,选择合理的结构“失效”标志,就可应用相关设计规程所给刚度计算公式按等刚度法计算结构的变形,求得无粘结筋在外载下的伸长,从而确定无粘结筋极限应力。
5) unbonded tendons
无粘结筋
1.
Laws of stress increment in unbonded tendons in concrete beams and slabs at serviceability stage
混凝土梁板中无粘结筋应力增长规律
6) structural system reliability
结构体系可靠度
1.
In calculations for structural system reliability,when random variables is non-normal distribution,it is a heavy workload to calculate the reliability index in terms of orthogonal transformations or Rosenblatt transformations.
采用在广义随机空间内计算各机构可靠指标,然后利用PNET法计算结构体系可靠度,计算简便,精度也满足要求。
2.
The optimal decision model of the target value of performance based structural system reliability is established according to the cost\|effectiveness criterion in the present paper.
根据“投资 -效益”准则 ,提出了基于功能的结构体系目标可靠度优化决策的三种模型 :概念模型、参数规划法模型和约束放松法模型 ;并根据最优性条件 Kuhn-Tucher条件证明了当基于功能的结构体系可靠度约束均为作用约束时 ,参数规划法模型和约束放松法模型的等价性 ;最后对钢筋混凝土框架结构基于不同抗震功能的目标可靠指标进行了优化计算。
3.
The structural system reliability is an important factor of the structural overall performance.
本文通过引入荷载粗糙度指标，根据有关统计参数讨论了灾害荷载的特性，研究了灾害荷载下结构体系失效模式的相关性及可靠度的近似计算方法，得到了以下结论：灾害荷载下结构体系的失效模式近似完全相关，结构体系可靠度由结构的最弱失效模式决定。
补充资料：筋度
筋度
筋度 即“度筋”。“五度”之一。通过衡度测量“经筋”以诊断疾病。《素问·方盛衰论》：“诊有十度，度人脉度、脏度、肉度、筋度、俞度。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条