文中研究了随机刚架结构的平稳随机响应问题。
The problems of stationary random responses of stochastic rigid structures are studied.
显然，该方法还适用于其他刚架结构的自由振动分析。
Of course, it can be used for the free vibration analysis of the other frame structures.
门式刚架结构采用以概率理论为基础的极限状态设计方法。
Ultimate status design methods based on probability theory are presented in design of gabled steel frame.
为在地表变形地区采用轻钢门式刚架结构提供了设计依据和工程参数。
Which provides design reference and engineering parameters for the light weight steel portal frame construction to be used in earth surface deformation area.
针对变形特点，并借助理论分析，解析影响刚架结构变形的主要因素。
In allusion to the specialty of deformation, it resolves the main factors which influence the distortion of the metal rigid frame structure with theoretical analysis.
对随机参数刚架结构在随机荷载作用下基于概率的优化设计进行了研究。
This paper studies the random parameters rigid frame structure optimization design based on reliability under random load action.
本文阐述了在一般分布载荷下，刚架结构的等效结点载荷的显式表达问题。
This paper described the evident expression of the problems on the nodal forces due to the distributed load of the structure in a rigid frame with general loads.
本文利用有限元方法，分析了平面刚架结构对地震载荷的随机动力响应问题。
Stochastic dynamic responses of planar rigid-frame structures to quake loads are investigated by using the finite element approach.
研究物理参数具有随机性的刚架结构的平稳随机位移响应动力可靠性的计算方法。
A method of calculating displacement dynamic reliability of stochastic rigid frames under stationary random excitation is discussed.
本研究为在中、轻级工作制的吊车厂房刚架结构中应用塑性设计，提供了研究成果。
A study is provided here for the application of plastic design to the industry building frame with medium or light crane loading.
概述了有限元法在立体停车库刚架结构分析和优化设计中的应用，并引入了刚度矩阵。
This thesis generally discusses the finite element method's application in the structural analysis and the optimum design about three-dimensional car parking lot, and introduce stiffness matrix.
本文对门式刚架结构中常用到的楔形变截面构件进行了应力分析与弹塑性稳定的研究。
Due to their structural economy, tapered members are more and more widely used in portal frames.
在构建立体停车库刚架结构体的有限元模型时，论述了其生成方法和其中应注意的环节。
During building the finite element model of three-dimensional car parking lot rigid-framed structure, discusses it's generating method and the relative part which should be worth attention.
对于墩顶固结桥梁或其他刚架结构物，在荷载作用下，上下部结构将共同受力、共同变形。
When the pier top of a bridge or the rigid-framed structure is under the action of a loading, its superstructure and substructure will be Subject to the force and be deformed simultaneously.
门式刚架结构由于具有重量轻、强度高、便于安装等特点，近年来在厂房工程中得到了非常广泛的应用。
Portal rigid frame structure has some characteristics, such as light weight, high strength, easily installation, etc. and it is widely used in factory projects.
本文分析研究了平板型多面体刚架结构的静力性能，通过与普通平板网架比较得到这种新结构杆件内力的分布规律。
This thesis analyzed static behavior of plate polyhedron frame structures. The distribution rule of member internal forces was found by comparing with plate grid structures.
以实际工程为背景，对门式刚架结构抗风柱的受力特点、设计方法、构造措施进行了分析，并提出了建议性的设计方。
Based on actual project, the paper analyses the forced features, design method and conformation of a wind column for a structure with portal frame.
本文应用Ansys程序，针对门式钢刚架结构，变化各种参数，进行了多个不同算例的结构整体抗火临界温度的计算。
Using the finite element analysis software ANSYS, the critical temperatures of steel portal frames in fire affected with varied factors are investigated.
但遗憾的是，目前对门式刚架建筑结构的风致破坏问题并未得到较好解决，每次强台风过后，门式刚架结构损坏仍然严重。
Unfortunately, no good solution was found to solve the problem and then the portal steel frame structure still encounters severe damage caused by typhoon.
基于位移协调，提出了一种虚拟刚度单元，模拟空间刚架结构梁单元之间的偏移搭接问题，从而能更加准确地模拟实际的结构。
Based on displacement harmonization, we deduce a dummy stiffness element to simulate the excursion connection between spacial frame element, which simulates the actual structure more precise.
采用有限元法对门式钢刚架结构中的变截面梁进行了数值模拟，分别得到其在ISO标准升温曲线和局部火灾下的温度场变化，考察了升温曲线及火源位置对变截面梁升温的影响。
Tapered beam of a steel portal frame is numerically simulated by the finite element method, and the changes of temperature field under the ISO time-temperature curve and local fire are obtained.
中华世纪坛中央旋转圆坛为全钢封闭式空间刚架的动态特种结构。
The central rotational circular altar of Zhonghua Century Altar is a special dynamic structure of full steel and closed space frame.
本文在考察门式刚架轻型房屋钢结构特点的基础上，分析了其在地震作用下的反应。
Based on the characteristics of portal frame light steel structure, the responses of this building under earthquake are analyzed.
介绍了刚架拱桥的特点并通过上、下部结构计算，提出了对拱腿水平力影响线图和斜撑水平力影响线图进行合成简化计算。
The paper introduced the characteristics of rigid frame arch bridge, by upper and lower structure calculation, proposed its compound-simple calculation.
介绍《门式刚架轻型房屋钢结构技术规程》（CECS102：98）活荷载和风荷载标准值的制订依据。
Some explanations for specified values of live load and wind load for Technical Specification for Steel Structure of One-storey Light-weight Buildings with Gabled Frames (CECS102:98) are introduced.
在经典的刚架弹性稳定理论基础上推导了考虑节点刚度的四弯矩方程和构件群稳定方程，并将其应用于桁架结构。
Based on classic elastic stability theory of framework, the four-moment equation and the stability equations of member group considering joint rigidity are derived and extended to study trusses.
本文分析研究了导管架平台结构在随机波浪作用下的动力响应问题。采用空间刚架单元建立有限元方程。
In this paper, the dynamic responses of jacket-type offshore platforms under random sea waves is studied, and the finite element of spatial frame is adopted.
根据结构内力影响线定理提出了一个用程序计算刚架影响线的通用算法。
According to internal force influence line theorem author advance the standard calculation method of rigid frame influence line by using programme.
根据结构内力影响线定理提出了一个用程序计算刚架影响线的通用算法。
According to internal force influence line theorem author advance the standard calculation method of rigid frame influence line by using programme.
应用推荐