基本荷载包括自重荷载、活荷载和环境荷载。
Basic loads include dead load live load and environmental load.
波浪荷载是海洋工程中一种重要的基本荷载,是海洋地基土受到最频繁的周期性动荷载。
Wave load is one of the important loads in ocean engineering, which is the most frequent load in the sand foundation of offing.
用三维非线性有限单元法对周公宅拱坝进行了基本荷载组合下的非线性分析和水压超载分析。
An analysis was made on the Zhougongzhai arch dam under basic load combination and overloading of hydraulic pressure by use of 3-d nonlinear finite element method.
风荷载是可变荷载、水平荷载,不能笼统地视为偏心荷载,应参与基本荷载组合计算,并参与偶然荷载组合验算。
Wind load is a kind of variable, horizontal load and it shall not be generally defined as an eccentric load.
考虑两种基本荷载组合,在对平面屈曲约束支撑钢框架结构整体可靠度评价的基础上,给出了在一定目标可靠度下的基于结构体系极限承载力可靠度的实用设计公式。
Considering two basic types of load combinations, the practical design method was proposed to achieve a target reliability index of the system resistance based on the assessment of system reliability.
第二章介绍了移动荷载识别的基本原理和相关知识,包括振型的正交性,模态叠加原理等。
The second chapter introduces the basic principle and the correlation knowledge of moving load identification, including mode shape orthogonality, mode superposition principle and so on.
本文主要介绍正在审批中的国家标准《建筑荷载规范》中基本风压确定的方法、依据及解释,同时介绍我国风气侯的特点。
This paper presents a brief introduction to the method, basis and some explanations for determining basic wind pressures of Building Load Code, as well as the feature of wind climate in China.
介绍了有限元分析结构屈曲荷载的基本方法,并编制了程序。
Introducing the basic method for analyzing the structure flection load by finite units and giving a computer program.
荷载分配法的基本原理是根据节点的变形谐调条件列荷载分配系数方程。
The basic principle of load distribution method is that the equations of distribution coefficients of loads are set up according to the compatibility conditions of deformation at nodals.
由微分几何基本公式导得圆弧曲线梁中预应力等代荷载的精确公式,预应力钢索在曲梁中竖弯与平弯均较平缓,此时公式可得以简化。
A precise formula for equivalent load of prestressing force in curved girder of arc form is derived from the fundamental formulae of differential geometry.
建议声屏障结构设计基本风速重现期取50年,风荷载应考虑活载风与极限风两种情况,重要性系数取1。
It's suggested that design basic wind speed based upon 50-year mean recurrence interval, and coefficient for importance of a structure taken as 1.
第二阶段在开采沉陷基本稳定之后,在沉陷盆地的不同位置施加大小不同的建筑物荷载,研究其地基的稳定性。
In the second phase, after the mining subsidence is gradually stabilization, we bring into bear different load in the different location of subsiding basin, and we study ground stability with goaf.
计算得到的荷载—挠度曲线基本吻合试验曲线。
The computational load versus deflection curves agree with the test results.
振动加速度峰值受轮轴荷载的影响较大,基本上呈线性增加趋势;而列车长度对振动加速度的影响较小。
The effects on the ground vibration by the factors such as the length, the load and the speed of the train are analyzed.
分析桥梁伸缩装置伸缩量的基本影响因素,包括地震荷载和风荷载,国内外伸缩装置伸缩量的计算公式和方法。
Analysis the basic factor of influencing quantity of expansion joint, including the seismic load and wind load, the calculating formula and measure of expansion amount.
管片是盾构隧道最基本的结构单元,与正常使用阶段相比,管片在施工阶段承受的荷载及相应的力学行为均有较大差异。
Segments are the basic structure units in shield tunnel. The loads and relative mechanical behaviors of segments are different between construction stage and regular service stage.
结果表明:前11项旋转主分量的主要高荷载中心,与持续异常的高频数中心或其邻近区域大都基本吻合;候平均环流异常的持续性略高于马尔柯夫过程。
The results show that the localities of high-loading centers of the first 11 RPCs basically coincide with those of the high frequency regions where the persistent anomalies occur.
而且在不同荷载作用下的应力应变减小幅度基本一致。
For the different loads the extent of the decreased stress and strain are basically consistent.
第四章首先概述了管片衬砌受力分析的常用方法并详细介绍了荷载结构法的基本思想。
Then the load structure method and the theory base of the freedom distortion circle method are discussed.
指出这种分析应以楼板水平的集中力而不应以所谓的“典型荷载”作为基本的荷载形式。
It is pointed out that the basic form of loads should not be the so called "typical loads", instead of the point loads located in the floor plane.
根据常微分方程的标准基本解,本文导出在侧向荷载与垂直轴力作用下桩的内力与侧移计算公式。
Based on the standard basic solution of ordinary differential equation, formulas for computing stresses and lateral deflections of piles under horizontal loading and vertical axial force are derived.
该应力-应变曲线基本符合混凝土材料的理论变化规律,对高墩墩顶施工荷载的控制具有很好的参考价值。
The stress - strain curve of concrete materials, broadly in line with the theoretical variation of the construction of high-Pier Top load control has a good reference value.
还给出了梁及框架在轴向周期荷载作用下的几何非线性动力稳定性问题的计算结果,揭示了考虑结构非线性情况下动力稳定性的基本特征。
Applying the method to beam or frame structures un-der the axial period loadings, the geometric non-linear dynamic stability results are obtained. Fromthe results, the basic characteristics...
还给出了梁及框架在轴向周期荷载作用下的几何非线性动力稳定性问题的计算结果,揭示了考虑结构非线性情况下动力稳定性的基本特征。
Applying the method to beam or frame structures un-der the axial period loadings, the geometric non-linear dynamic stability results are obtained. Fromthe results, the basic char...
当绕射过程完成时,作用于正面和背面的超压荷载基本上相等。
When the diffraction process is completed the overpressure loading on the front and back faces are essentially equal.
采用积分变换和传递矩阵方法,求解了成层土在内部环形荷载作用下的基本解;
The fundamental solutions for displacements and stress components of the layered soil due to unit internal ring loading are first derived with integral transforms and the transfer matrix method.
采用现场静荷载试验所得到的单桩垂直承载力标准值是最基本、最合理的,它是桩基础设计最主要最可靠的依据。
The standard value from the spot dead load experiment is the most important and reliable basis of the stake base design.
推导了冲激荷载作用下薄层单元法的基本计算公式,运用这一方法对土中的波动传播进行了模拟,并给出了计算实例。
The formulation of thin-layer element method was derived, the wave propagation process was simulated by the method, and a calculation example was given.
该公式在荷载——变形关系曲线的直线范围内计算值与实际情况基本符合。
The calculated value coincides with the actual case within the range of the straight line in the curve of the load-deformation relationship.
该公式在荷载——变形关系曲线的直线范围内计算值与实际情况基本符合。
The calculated value coincides with the actual case within the range of the straight line in the curve of the load-deformation relationship.
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