plastic collapse load是什么意思 plastic collapse load在线中文翻译

plastic collapse load

plastic collapse load 双语例句

1. The main research contents are as follows:1. Through massive calculation, analysis and comparison, sum up the similarities and differences between the special-shaped cross sections and rectangular cross sections in mechanical features, between reinforced concrete special-shaped columns and rectangular columns in load-bearing capacity, ductility performance and provide necessary basic concepts and data for further understanding the characteristics of the special-shaped columns; 2. Through massive elastic calculations and elasto-plastic analysis, under the preconditions of satisfying the code`s requirements for axial compression ratio, limit value of lateral displacement and load-bearing capacity of normal section, oblique section and beam-column joint, under circumstances of different intensity of earthquake, structure dead weight, sort of site and column grid bay dimension, the variation regularity of maximum suitable height of structure, and thus sum up the maximum suitable height of structure for code for the purpose of macro-control while deciding the design scheme; 3. Make a preliminary study on the stress feature of reinforced concrete special-shaped column and Z-shaped column of which the ratio of limb length to limb thickness is between 4~5, and the preliminary design method is suggested; 4. Through elato-plastic time history dynamic analysis of typical projects, check up the weak storey of the special-shaped column structure and yielding, breaking and collapse mechanism to satisfy the earthquake resistant requirement to buildings of remaining stand under strong earthquake; 5. Derive for project use simplified calculation formula of vibration period, suitable vibration period, suitable rigidity of special-shaped column structure through theoretical analysis, and provide an easy and practical method for deciding the structure scheme economically, safely and reasonably; 6. Based on the study achievements in theory and massive analysis and calculations of this paper, sum up the regularities of inner force, deformation of special-shaped column structure and seismic conceptual design, and thus the suggection of seismic design of special-shaped column structures is presented.
   本文研究的主要内容如下：通过大量的计算、分析和对比，总结出异形截面与矩形截面在力学特性、钢筋混凝土异形截面柱与矩形截面柱在承载能力、延性性能等方面的异同，为深入了解异形截面柱的特点提供必要的基本概念和数据；通过大量的弹性及弹塑性计算分析，在满足规程对轴压比、侧移限值及正截面、斜截面、节点承载力抗震验算要求的前提下，在不同抗震设防烈度、结构自重、场地类别及柱网开间尺寸情况下最大适宜高度的变化规律，并在此基础上总结归纳出异形柱结构的最大适用高度规定，可用于规程，以便于在确定方案时起到宏观控制的作用；对肢长与肢厚比在4～5的钢筋混凝土异形截面柱及Z形柱的受力特点进行初步探讨，提出初步的设计方法；通过对典型工程的弹塑性动力时程分析，检验异形柱结构的薄弱层及屈服、破坏、倒塌机制，以达到建筑物大震不倒的抗震设防要求；通过理论分析，推导出异形柱结构自振周期，以及适宜自振周期、适宜刚度的工程实用简化计算公式，为经济、安全、合理地确定结构方案提供简便实用的方法；在本文理论分析、计算以及大量的研究成果基础上，总结归纳出异形柱结构内力、变形的规律及抗震概念设计内容，并在此基础上提出异形柱结构的抗震设计建议。
2. Abstract The mechanic model of plastic collapse load for circumferentially cracked pipes under the combined loads of axial force, bending moment, torsion and internal pressure was put forward.
   本文提出了在轴向力、弯矩、扭转及内压联合载荷作用下含周向裂纹管塑性破坏载荷的力学模型。
3. Plastic collapse load analysis of the pipe elbows
   弯管塑性极限载荷分析
4. Three plastic collapse mechanisms are analyzed, and curves of limit load versus silo parameters are gaven in non-dimensional form.
   文中分析了3种塑性破坏机构，并给出了无量纲极限载荷随结构参数的变化曲线。
5. Plastic collapse load analysis of circumferentially cracked pipes under side force
   横力弯矩作用下周向裂纹管的塑性极限载荷
6. Plastic Collapse Load Analysis of Circumferentially Cracked Pipes under Combined Loads of Axial Force, Bending Moment, Torsion and Internal Pressure
   拉、弯、扭及内压载荷下周向裂纹管的塑性极限载荷
7. With the help of plastic hinge theory and collapse theory, the formulas for calculating strength failure load and the method for computing collapse load were established respectively.
   分别利用塑性铰理论和压溃理讨论了强度计算问题，提出了强度承载能力计算公式和压溃荷载计算方法。
8. Based on the experimental results, the entire process of load-bearing in bending members and large eccentric compressive members can be divided to three stages: the elastic stage, the elasto-plastic stage and the collapse stage. 5.
   依据试验结果，受弯构件和大偏压构件的受力全过程可以分为三个阶段：弹性工作阶段、弹塑性工作阶段和破坏阶段。

plastic collapse load

相关单词辨析

这组词都有“负担，负荷”的意思，其区别是：
burden: 指沉重、令人不快的负担；指精神负担时常有不堪忍受的意味。
load: 普通用词，含义广泛，指人、畜、车、船等负载的东西，指精神负担时，可与burden换用，但无感情色彩。
cargo: 指用轮船、车辆或飞机长距离运载的货物。

这组词都有“弹性的，易弯曲的”的意思，其区别是：
plastic: 科技用词，指事物质地柔软，易造型，可塑造成所需的形状。
elastic: 强调物体的伸展性，也可作引申用。
flexible: 主要指有韧性，暗示有可以弯曲而不脆继的特性，但不一定有弹性。也可作引申用。

disaster: 灾难
dilemma: 窘境，困境
collapse: 崩溃
epidemic: 流行病

这组词都有“倒塌”的意思，其区别是：
fall: 一般指由于失去平衡等原因而倒塌，也可作引申用。
collapse: 通常指房屋等突然倒塌。