1) prestress distribution
预应力分布
1.
The calculating of initial prestress distribution is basic and important for analyzing of double-layer cable structure.
初始预应力分布的计算是双层索结构受力分析的基础。
2.
The least square method is used to decide the initial prestress distributions in tension\|rod & truss supported glass curtain, and the numerical models of tension\|only element and continuous cable are deduced, at the same time, the stability of tension\|rod & truss support system is discussed.
针对幕墙索杆桁架设计计算中的若干问题 ,进行了分析研究 ,提出了索杆桁架体系初始状态预应力分布确定的最小二乘法 ,推导了只拉单元和连续索单元的数值模型 ,讨论了索杆桁架支撑体系的稳定性。
3.
The prestress distribution in the reference configuration which is explicitly defined by the designer can be effectively found by using the method of this paper.
首先给出了悬索结构的初始态平衡方程 ,并提出了一种求解结构在初始态预应力分布的线性化方法 。
2) feasible prestress distribution
可行预应力分布
1.
The main objective of the aforementioned method is to solve the complicated problem of feasible prestress distribution in cable-strut tensile structures with multi states of self-equilibrium stress and modes of mechanism displacement.
针对多自应力模态与机构位移模态索杆张力结构可行预应力分布求解的最复杂情形,为得到一种具有一定普遍意义的预应力优化求解策略,以该结构体系的一种新形式——大跨度环形平面空间索桁张力结构为基础,考虑其几何拓扑形式多样的特点,应用结构平衡矩阵理论与代数奇异值分解算法,通过对结构模态矩阵的分解变换及其组合运算,提出了一种可依据结构预应力分布的不同优化目标进行求解的新方法——目标选择优化法,使多自应力模态索杆张力结构体系的可行预应力分布求解工作得以便捷的实现。
4) prestressed CFRP sheets
预应力CFRP布
1.
Numerical simulation for load capacity of resisting bend of concrete beams strengthened with prestressed CFRP sheets when it is not uninstalled;
数值模拟预应力CFRP布加固混凝土梁不卸载时的抗弯承载力
2.
Load capacity of resisting bend of concrete beams strengthened with prestressed CFRP sheets when it is not uninstalled;
预应力CFRP布加固混凝土梁不卸载时的抗弯承载力
5) pre-stressed FRP sheet
预应力FRP布
1.
Taking a large-sized concrete pier in a railway bridge for example,the advantages of concrete piers strengthened with pre-stressed FRP sheets are compared with no pre-tensioned FRP sheets.
通过对FRP(Fiber Reinforced Polymer)布加固混凝土桥墩时预应力施加方法的研究和分析,给出了预应力FRP布加固混凝土桥墩的施工方法;以某铁路桥梁中的大尺寸混凝土桥墩为例,比较分析了预应力FRP布加固混凝土桥墩的优点和优势,参照中美两国规范给出了预应力FRP布加固混凝土墩柱的承载力和延性分析方法。
6) Stress Distribution
应力分布
1.
Deformation model and stress distribution of continuous extrusion process;
连续挤压变形力学模型与接触应力分布规律
2.
Application of homogenization method on the analysis of micro-stress distribution in non-continuous carbon nanotube reinforced composites;
均质化法在分析非连续碳纳米管增强复合材料微观应力分布规律中的应用
3.
Electromagnetic radiation laws of the stress distribution in working face;
回采工作面应力分布的电磁辐射规律
补充资料：边坡预应力锚索加固
边坡预应力锚索加固
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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