结构失稳的英文

• buckling

• "结构"英文翻译    structure; composition; cons ...
• "稳"英文翻译    steady; stable; firm
• "结构失稳破损" 英文翻译 :    buckling damage
• "结构失稳载荷" 英文翻译 :    buckling load; crippling load
• "结构失调" 英文翻译 :    structural imbalance
• "结构失效" 英文翻译 :    structural failure
• "产业结构失调" 英文翻译 :    imbalance in the industrial structure
• "自体结构失认" 英文翻译 :    autotophagnosia
• "失稳" 英文翻译 :    buckling; collapse; destabilization; destabilizing; instability; jitter; negative stability; unstability
• "虚构失常" 英文翻译 :    factitious disorder
• "动失稳" 英文翻译 :    dynamic buckling
• "静失稳" 英文翻译 :    static buckling
• "热失稳" 英文翻译 :    thermal buckling; tone'smal buckling
• "失稳点" 英文翻译 :    instability point
• "初阶失稳" 英文翻译 :    primary buckling
• "弹性失稳" 英文翻译 :    elastic buckling; elastic instability
• "对称失稳" 英文翻译 :    symmetric buckling
• "非对称失稳" 英文翻译 :    asymmetric buckling
• "横向失稳" 英文翻译 :    lateral buckling
• "环向失稳" 英文翻译 :    circumferential buckling
• "毁灭性失稳" 英文翻译 :    catastrophic instability
• "基坑失稳" 英文翻译 :    failure of foundation; instability of foundation pit
• "剪切失稳" 英文翻译 :    shear buckling; shearing i tability; shearing instability
• "局部失稳" 英文翻译 :    local buckling; local instability
• "拉伸失稳" 英文翻译 :    instability in tension

• The essential of the instability is showed by mathematics method
  利用数学方法揭示了网壳结构失稳的本质。
• It is very important to distinguish the qualities of the structural instability , or it is impossible to rightly measure the structural bearing capacity
  区分结构失稳类型的性质十分重要，否则不可能正确估量结构的稳定承载力。
• The stability of the steel structure is an important factor leading to the structure destruction and the elastic stability of the steel frame structure is a predominant topic in the fields of steel structure
  结构失稳是钢结构破坏的重要形式。钢框架的弹性稳定理论是钢结构领域中的一个主要问题，研究比较成熟，但还存在一些问题。
• At present , the difficulty of the study of tunnel include five factors , first , the unclear model , second , the indistinct criteria , third , all of the problem that we are facing being limited information , the forth , limited knowing of destruction mechanism , the fifth , much indefinites
  目前隧道结构失稳研究的困难在于失稳模型不清楚，失稳判据不明确，面对的是“数据有限”的问题，且对岩体本身的破坏机理了解有限，存在大量的不确定性。
• In the paper , other research results are summarized , and a big test model indoor of row pile retaining and protecting deep foundation pit is designed . for homogeneous soil or samdwich soil structure three different retaining and protecting kinds : dense pile , thin pile and without pile are designed , using excavation simulation and loading on the top of slope , the model test is divided into two stages : foundation pit excavation simulation stage and destroy test stage . in this paper , for three different retaining and protecting kinds , the relation between soil pressure and displacement of piles , the relation between soil stress and strain , interaction of pile and soil and retaining and protecting loss - stability destroy are systemic studied
  本文总结了前人研究成果，构筑大型室内深基坑排桩支护试验模型，在均质及层状土层结构地基上，设计了密排桩、疏排桩及无支护三种不同支护型式，采用模拟开挖与坡顶均布加荷方式，进行了模拟基坑开挖和破坏性的两个阶段试验，对三种不同支护型式的土压力与桩位移、土体应力与变形、桩土共同作用及支护结构失稳破坏进行系统研究。
• Under confused sea condition , the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface . previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs , followed by a slowly - varying uplift pressure of less magnitude but of considerable duration , and which typically is first positive , then decreases to zero and becomes negative , in hostile sea state , the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed
  若这些海上建筑物的上部结构底高程较低，在恶劣海况下当大波浪在其面板下面通过并与之接触时，面板下面除了作用有强度变化较缓慢的波压力外，在波峰刚接触到面板时尚存在着历时很短但强度极大的冲击压力，这种极强冲击荷载会引起建筑物的整个上部结构失稳或造成局部破坏。
• Abstract : to account some difficult problems in theoretical calculation of blasting demolition of buildings , the criterion for disintegration of brick - concrete structures , blasting height of frame structure , counteracting force of supports are analyzed . a numerical simulation is demonstrated for structure ' s destabilization and dilapidation in the process of blasting demolition of buildings such as chimney and bridge , which services a guide for theoretical study and practice of blasting demolition of buildings
  文摘:针对建筑物爆破拆除理论计算难以把握的几个问题，如砖混结构解体的判据，框架结构建筑的爆高、支座反力，以及框架结构失稳和烟囱、桥梁爆破拆除倒塌过程的数值模拟方法，进行了分析和说明，为建筑物爆破拆除设计理论研究与施工提供了参考依据。
• This paper discussed the collapse patterns of reinforced frame structures and its mechanism first , and then analyzed the movement stability of construction applying the theory of controlling blasting and dynamic ; after that the lose - stability condition of reinforced frame structures during blasting demolition was studied , a mechanical model of blasting demolition of reinforced frame structure was established ; at last this paper applied abaqus analysis software to reinforced frame structures taking lose - stability as the initial condition
  本文首先讨论了框架结构建(构)筑物的倒塌模式并分析了建(构)筑物的倒塌机理,又运用控制爆破原理和动力学理论进行了结构体运动稳定性分析,研究了框架结构建(构)筑物爆破拆除的失稳条件,建立了框架结构建(构)筑物倒塌的力学模型;并以结构失稳条件为初始条件,运用abaqus软件对框架结构建(构)筑物爆破拆除倒塌过程进行了数值模拟分析。