In this paper, the temperature field boundary conditions and the temperature loads calculation for this arch dam are described.
本文介绍了坝面边界条件和温度荷载的计算情况。
The paper introduces the difficulties met in A/C loads calculation during abrupt pitching maneuver and rolling pullout, and in wing load calculation during rolling maneuvers.
介绍在使用国军标规范《军用飞机强度和刚度规范》中对于急剧俯仰机动、滚转改出及滚转机动机翼载荷计算时所遇到的困难、解决办法及其软件研制。
This paper studies and puts forward the feedback analysis method of operation and control loads of the dam with slot during operation period and derives its calculation control load formula.
研究并提出了带缝混凝土坝运行期的馈控运行荷载的方法,推导了其计算控制荷载的公式,研制了相应的分析程序。
Subgrade and pavement mainly bear the vehicle loads under the transport conditions. The actual working state of the subgrade and pavement has difference from the static mechanical calculation system.
路基路面结构在运营中主要承受交通车辆的作用,它的实际工作状态与现行的静态力学计算体系有较大的差距。
Results indicate that the wave loads must be considered when the hull's longitudinal intensity is checked. The research has value to correlative theory research and engineering calculation.
计算结果表明:校核船体在气泡脉动载荷作用下的总纵强度的同时必须计入波浪载荷的影响,对相关理论研究和工程计算有一定参考价值。
Based on the analysis of different calculation methods to heavy vehicle loads, this paper presents different determining methods of load in the design of slab, beam, column and foundation.
通过对确定大型车辆荷载的各种计算方法的分析比较,提出了在板、梁、柱及基础设计时大型车辆荷载的取值可分别采用的不同方法。
Using traditional method to solve strength and stiffness problem with drive shaft under complex loads features boring and arduous calculation work.
用传统方法求解有复杂载荷作用的传动轴的强度与刚度,需要十分繁重的计算工作量。
The calculation models of the double decked tunnel were established in consideration of not only the interaction of the strata surrounding and lining but also the effect of live loads of vehicle.
针对双层隧道衬砌结构,建立了既考虑围岩与结构的相互作用,又能考虑车辆活荷载作用的结构计算模型。
Thermal load is one of the main loads of arch dam, at present, the method of adopting thermal load of normal concrete in RCC arch dam calculation underestimates the action of temperature.
温度荷载是拱坝最主要的荷载之一,目前,通常采用计算常态混凝土温度荷载的方法计算RCC拱坝,这低估了温降的作用。
Prestress is converted normally into equivalent loads in the finite element analysis, but calculation of equivalent loads of prestress in body element is very few to be discussed.
预应力在有限元分析中一般按等代荷载考虑,但体单元的预应力等代荷载计算很少见到讨论。
A new calculation method, base the method of equivalent additional plastic loads on modes of vibration superposition method is studied.
研究一种新的计算方法——以振型叠加法为基础的等效附加塑性荷载法。
The major purpose of this thesis is to do some research work on calculation of fatigue damage of ship hull structures with combined bending stress under nonlinear wave loads.
本文的主要目的是研究非线性波浪载荷作用下多种应力成份组合的船体结构疲劳损伤计算。
This paper discusses the problem of concerned calculation of elastic foundation beams With combined axial and lateral loads.
本文讨论了横向和纵向载荷作用下弹性地基梁的有关计算问题。
Firstly, the dynamical peculiarity of the platform under various dynamical loads is studied through theoretical calculation.
本文首先通过理论计算研究了储油罐平台在各种动力荷载作用下的动力特性。
The bearing manufacturer shall make a fatigue calculation accounting for the loads given in table 3 and the specified number of revolutions.
轴承制造商应对表3中给定的载荷和规定转数进行疲劳计算。
In this paper, the method of singularity function is applied to the structural plastic limit analysis, and simplified the calculation of limit loads of some annular plates of fixed supports.
本文将奇异函数法应用于结构的塑性极限分析,简化计算某些固支环形板的极限荷载。
Hand calculation includes substitute rigid frame method under horizontal loads and moment distribution or decomposed storey method under vertical loads.
水平荷载作用下内力的计算用替代刚架法,竖直荷载作用下内力的计算可用弯矩分配法或分层法。
Based on the theoretical analysis and a large number of experimental results, some new calculation formulas of the strength for compressive members of brick masonry under eccentric loads are derived.
本文根据大量的试验资料和通过理论分析,推导出新的砖砌体偏心受压构件强度的计算公式。
In Shanghai the strain effect of ocean tide loads approached the direct effect of tide-generating force, and after correction of ocean tide loads the accuracy of calculation was distinctly improved.
在上海,海潮负荷引起的应变效应在数值上与起潮力直接引起的应变效应相当,经海潮改正后,计算结果的精度有显著提高。
The performance of the real 135mw CFB boiler under various partial loads is investigated by this model. The calculation results provide some useful conclusions for boiler design and operation.
利用本文计算软件,对更多不同负荷下的工况进行了热力计算,就135MW再热循环流化床锅炉的部分负荷调节性能进行了更为细致的分析,得到了一些有益的结论。
The influence lines method of the conversion pile loads is an approximate calculation means which is basically consistent with the exact method.
换算桩法是一种与精确解法基本相一致的近似计算法。
This paper describes the calculation methods of finite element strength for spokes frame casing, which is used in aero-engine by the actions of various complex loads.
本文阐述在航空发动机上使用的轮辐框架式承力机匣,在受各种复杂载荷作用下的有限元强度计算方法。
The influence of different loads on the stress of flange of tower is analyzed. It is thought that the different methods on the intensity calculation should be chosen according to the different loads.
分析了不同载荷对塔设备法兰受力的影响,指出计算承受外载的法兰强度应根据不同的载荷选取不同的方法。
The results show that the calculation method of static equivalent wind loads is suited to along-wind force, but is in some theoretical error to across-wind force.
结果分析指出:提出的求沿高层建筑高度分布的等效静态风荷载的方法适用于顺风向风力,应用于横风向风力有理论误差。
Then completed a framework for the horizontal level wind loads of internal force and displacement calculation, the results calculated analysis, confirm the structure in the wind load security.
随后完成了对框架在横向水平风荷载作用下的内力和位移的计算,对计算结果进行分析,确认了结构在风荷载作用下的安全性。
The system provided evidences for the energy distribution of loads, the energy consumption of system and the calculation of efficiency parameters through data collection and processing.
通过数据的采集和处理为负载的能量分配、系统的能耗、效率等参数的计算提供依据。
The influence of line load width on the results of theoretical solution is studied by the way of finite element calculation of cylindrical shell under line loads with different acting width.
通过对多种载荷作用宽度的线压作用下的圆柱壳的有限元应力计算,研究线压作用宽度对理论解的影响。
Therefore, it is very necessary to find a Method to simulate reality generated by the bridge under vehicle loads, and to facilitate the calculation of Coupling Vibration Analysis.
因此,建立一种模拟真实情况下汽车过桥所产生荷载,同时便于车桥耦合振动分析计算的车辆荷载模型是十分有必要的。
Formula for calculating standard values of allowable concentrated loads in railway of hanging lifting equipment is introduced by using reversed calculation and their application.
介绍了采用反算法计算悬挂运输设备轨道的容许集中荷载标准值的公式及其应用图表。
The influence of switching off branch on system nodal voltages and line loads is analyzed and the concept of security margin and its calculation formula are given.
分析了支路断开对系统节点电压及线路负荷的影响,给出安全裕度概念和计算公式。
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