阐述了作用于PC轨道梁桥结构上的荷载,曲线pc轨道梁的内力计算,预应力计算,应力计算及组合。
The article have expounded the load acting on PC single track beam, and the calculation of curved PC single track beam including force, prestress and the stress etc.
首先介绍了桩基检测的方法并分析了单桩荷载—桩顶沉降、桩端沉降、桩身压缩曲线的特性及其在工程中的应用。
The method of testing the base settlement of pile bottom I's introduced in this paper, How to use the characteristic of P-St, Sb, ss, curve in engineering practice is then discussed.
通过该表达式并依据位移协调法的原理编写的程序,计算出了桩身的荷载沉降曲线。
Then according to the expression and method for harmony of displacement, relation curve between load and settlement was figured out.
通过对该桥梁跨度静荷载检验变形曲线进行分析,得出了其结构变形的有关结论。
Relevant conclusions of structure deformation are gotten through the analysis of deformation curve of static load test of bridge span.
用有限元法对钢筋混凝土压弯构件进行了荷载一位移曲线的全过程分析。
The full-range curve of reinforced concrete members with flexure and axial loads is obtained by finite element method.
通过单桩的荷载沉降曲线确定群桩中单桩的刚度,并可用逐次逼近的方法求解桩顶反力和基础沉降,避免了对刚度的非理性调整。
Single stiffness is presented through Q-S curve, and the load of the top of pile is computed by circulating many times, so it can avoid man-made rectification.
根据分析获得的破坏荷载、破坏特征、荷载位移曲线以及桥梁安全系数等,对该桥设计进行了评价并获得一些有价值的结论。
According to the calculated ultimate loads, failure characters, load - deformation curve, and safety coefficients, etc, the bridge is evaluated and some valuable conclusions are attained.
单桩静载荷试验的试验环境虽然对极限承载力影响较小,但是对试桩的荷载位移曲线的影响是不可忽视的。
Although there is little effect to limited capacity by circumstance of load test, yet is not ignore effect to the P-S curve of single pile.
以土力学及弹性理论为基础,推导出了单桩荷载—沉降曲线的关系式。
Based on soil mechanics and elasticity theory, the relation of single pile load-settlement curve is derived.
工程上通常是通过静载荷试验来测取桩的荷载-沉降曲线,耗资巨大。
The costly plate loading test is usually used to obtain the load-settlement curve of the pile.
本文根据P - Y曲线,应用差分法计算横向荷载桩的内力和位移。
According to P-Y Curves, difference-method is used to calculate the internal forces and deflections of laterally loaded pile in this paper.
论文将就竖向荷载与温度荷载作用下,该类曲线梁桥的稳定性能进行研究分析。
Paper researches and analyses the stability performances of curved girder bridge under vertical load and temperature load.
在破坏性状上,无论是荷载—沉降曲线还是动测检测结果,均说明了支盘下土体的局部剪切破坏是其破坏原因之一。
The soil failure beneath the branch or the disk is the main cause of the shear failure of the pile based on the analysis of the curve of load settlement and the dynamic pile test results.
文中给出了在所给装置上获得的部分岩石材料的动态荷载—位移全过程曲线。
The complete loading-displacement curves gotten by us of some rocks are given in this paper.
本文采用数值计算方法,对圆钢管混凝土压弯构件荷载-位移滞回关系曲线进行了理论分析。
Numerical method is used to analyze the load-displacement hysteretic behaviors of concrete-filled circular steel tubular beam-columns in this paper.
为此对双腹板、顶底角钢半刚性节点的试验数据进行分析,绘出试件各组合件关键点的荷载-应变关系曲线。
Then the experimental data of joints of top and seat angle with double web angle are analyzed and load-strain curves of member subassemblages key points are drawn.
增加曲线模型自身的特点,决定了它能很好地拟合一级荷载下的地基沉降-时间曲线,这已得到了验证。
The logistic curve model can well simulate the settlement-time curve of foundation under uni-level loading with its own virtues, which has been validated by others.
给出了静力荷载下的荷载变形曲线、低周反复荷载下的荷载变形滞回曲线以及关键部位的应变数据。
The load displacement curve under static load, load displacement hysteric curve under repeated low cycle load and strain data at key points are presented.
本文介绍了摆锤冲击压杆测定岩石动态荷载—位移全过程曲线的实验技术。
The experimental techniques of measuring the rock complete loading displacement curve under the pendulum impact are introduced in this paper.
通过误差分析与比较,把增长曲线模型引入到多级荷载下的路堤沉降预测中。
For the multistage loadings of embankment, the logistic curve model to embankment settlement predication is put forward by error analyses and comparisons.
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.
在水平荷载作用下,建筑结构的侧移曲线分为剪切型和弯曲型两种。
With the horizontal load, the lateral displacement curve of the structure is divided to shearing type and bending type .
试验中,观测了试件的破坏全过程及破坏形态等,记录了荷载—位移滞回曲线、开裂荷载、极限荷载、箍筋和纵筋的应变等数据。
The failure process and mode has been observed, and load-displacement curves, cracking and ultimate load, and the strain of longitudinal and transverse steels have been recorded.
对未压坏桩后半段荷载沉降曲线进行预测时发现,桩的破坏模式对预测的效果影响较大。
It is found, during the prediction of the last potion of load-settlement curve, that the failure patterns of piles have an essential influence on the accuracy of the prediction.
结合某大直径钻孔灌注桩工程实例,分析了桩土模型的荷载-沉降曲线及荷载的传递规律。
Combined with a project example of a big diameter drilling pole pile, the load-settlement curve and load transfering law of pile and soil FEM are analyzed.
结合微分几何的曲线论和分布荷载作用下索的受力模型,研究了索膜结构中边索、脊索和谷索的受力分析和形状分析。
Combined the curve theory of differential geometry and the cable model applied distributed load, form analysis and tension analysis of boundary cable, ridge cable and valley cable were performed.
阐述了作用于PC轨道梁桥结构上的荷载,曲线PC轨道梁的内力计算,预应力计算,应力计算及组合。
The article have expounded the load acting on PC single-track beain, and the calculation of curved PC single-track beam including force, prestress and the stress etc.
研制了相应有限元程序,对网壳结构进行非线性的荷载—位移全过程跟踪分析,得到网壳结构荷载—位移全过程曲线。
A corresponding program is developed. Nonlinear load-displacement curve in complete-process analysis of a double-layer reticulated shell structure is traced out by the program.
研制了相应有限元程序,对网壳结构进行非线性的荷载—位移全过程跟踪分析,得到网壳结构荷载—位移全过程曲线。
A corresponding program is developed. Nonlinear load-displacement curve in complete-process analysis of a double-layer reticulated shell structure is traced out by the program.
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