梁耐火极限随保护层厚度和配筋率的增加而增大，随着作用荷载比的增加而减小。
The fire resistance of CFRP reinforced concrete beams increases with the increase of concrete cover depths and reinforcement ratios, and with the decrease of applied load values.
在同时考虑结构物理参数、几何尺寸和作用荷载随机性的情况下，给出了结构有限元和基于可靠性的灵敏度分析方法。
In finite element and reliability analysis, the randomness of the structural physical parameters, geometry dimensions and the stochastic loads applied on structures are all considered.
大直径圆柱壳结构是港口及近海工程中的一种新型结构，其力学机理、破坏形态、作用荷载以及计算方法等均亟待研究。
The large-diameter cylinder shell is a new-type structure, which has been applied to the harbor and offshore engineering, especially on the silt seashore and soft clay regions.
利用振型迭加法导出了结构物理参数和作用荷载幅值同时具有随机性时结构动力响应随机变量的数字特征计算表达式，并提出了求解方法。
The randomness of both physical parameters of structure and the amplitude peak of applied load are taken into account in the present model.
通过合理选择胶合板类型规格，科学确定模板作用荷载，准确进行模板支撑件间距，对拉螺栓设计与相连接中计算，加强现场施工管理，以保证这类模板的经济、合理安全使用。
For the sake of economy and safety, it is very important to choose the specification of glued formwork, confirm loads of formwork, calculate bolts, and enhance management of construction site.
利用土体的塑性流动理论，提出了用于描述饱和砂土在单调荷载作用下的应力—应变反应性质的弹塑性本构模型。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the stress-strain behavior of the saturated sands under the action of monotonic loading is developed.
对大跨度空间结构而言，风荷载作用是结构设计中的主要荷载之一。
Wind load is one of the major loads in the design of a large span structures.
此电算程序也适用于受压杆件有横向均布荷载作用的情况。
This program is also suitable to the situation of imposing on crosswise distribution load.
采用实验研究的方法，探讨锚固体界面力学特征、在荷载作用下变形规律以及界面上的应力分布规律。
The stress characteristic of the interface, deformation rule under the action of load and the stress distribution rule were discussed by adopting the experimental research method.
本文着重探讨了结构各种温度荷载作用的效应。
The structure reaction of some temperature loads is emphasized in this paper.
且考虑了屋面活载不均匀效应、雪压堆积效应和水平地震作用的影响，荷载组合复杂。
The load combination is complex with consideration of the effect of asymmetry distribution of live load, snow accumulation and horizontal seismic load.
本文主要论述了动荷载作用下岩石等脆性材料的断裂破坏机理、裂纹形成与扩展以及裂纹的止裂与控制等内容。
Fracture mechanism, initiation and propagation of cracks, and the control method of cracks in rock like brittle material under dynamic load are described in this paper.
由于风荷载是钢塔架等钢结构的主要荷载，风荷载作用下上述结构的疲劳寿命预估因而是至关重要的。
The prediction of fatigue life is important for steel towers and so on, because for this type of structure wind load is regarded as the main load.
正确分析风荷载对结构的动力作用是设计既经济又安全结构的重要保障。
Proper analysis of wind-force's dynamic effect on structures ensures economy and safety in designing structures.
近年来，随高层、高耸建筑的不断兴起，风荷载成为与地震作用同样重要的结构设计的主要荷载。
Recent years, with the development of tall (high-rise) building, wind loads, the same important as earthquake effect, becomes the main loads of structural design.
要解决这个问题，必须建立作用在桅杆结构上的动力风荷载的识别方法。
In this thesis, the dynamic load identification of guyed mast method in time domain based on modal analysis is analyzed.
基于概率方法建立了高柔结构顺风向抗风设计中，考虑地震作用组合的总水平荷载的计算模型并进行了求解。
A model on the earthquake effect combination in wind resistant design of high-rise flexible structures is proposed in accordance with the probability method.
介绍了该体系的结构特点、初始预张力确定、动力特性、荷载作用下的力学性能，以及主要节点构造等。
The structural features of the system, determination of initial pre-tension, dynamic functions, mechanical behaviors under load and the construction of main nodes, are introduced.
钢筋与混凝土主要通过界面黏结作用来共同承受荷载，在界面上的受力属于不连续介质的力学问题。
Reinforcement and concrete bear loads together by bonding on their interfaces, and interface stress is a discontinuous medium-related mechanical problem.
当荷载作用边界随时间变化及在动力荷载作用下，网格生成器可随应力集中区域的变化而动态退化与再加密网格。
When the load boundaries vary with time and under the dynamics loads, the mesh generator can derefinement and re-refinement dynamically mesh with moving of stress concentration region.
所谓最严重的荷载组合即为以上所有荷载同时作用。
The so-called most serious load combination occurs when all the loads mentioned above take effect at the same time.
当框架受动力荷载作用时，这种填充墙主要受水平力的作用，避免了斜向的受压破坏。
When a frame subject . to dynamic loads, the filled wall mainly accept horizontal forces and the damage of oblique pressure can be avoided.
采用复变函数解法，研究地面荷载作用下浅埋圆形隧道围岩的平面弹性应力问题。
The complex variable method analytic solution of stress is given for the plane elastic stress problem of surrounding rock of shallow circular tunnel under ground load.
针对交通荷载作用下软土地基的变形问题，采用累积应变的经验公式计算其累积沉降。
Using an empirical cumulative plastic strain formula, a method for calculating the traffic load induced deformation was proposed.
本文总结了在短期单调荷载作用下混凝土的破坏机理，断裂韧度和强度理论方面的研究成果。
This paper summed up the recent works about failure mechanisms, fracture toughness and failure criteria of concrete which are monotonously loaded in a short-term.
矩形建筑物，作用在短方向上的横向荷载(如上所示)普遍对主要抗侧力体系(LFRS)造成主要问题。
In rectangular buildings, lateral loads acting in the short direction (as shown above) generally pose the greatest problem to the primary lateral force resisting system, (LFRS).
钢纤维高强混凝土对于改善梁结构的初始斜裂荷载作用，并不明显；
The steel fiber cannot obviously improve the loads corresponding to the first inclined cracks.
结果表明，移动荷载作用下柔性路面的动力响应分析方法结果正确，计算简单，便于应用。
The results show that the method to analyze the dynamic response in the flexible pavement under moving load presented in this paper is correct, simple and convenient for application.
结果表明，移动荷载作用下柔性路面的动力响应分析方法结果正确，计算简单，便于应用。
The results show that the method to analyze the dynamic response in the flexible pavement under moving load presented in this paper is correct, simple and convenient for application.
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