推导了小比尺离心模型的破坏准则。
In this paper yielding and failure criterions of small scale centrifuge models are derived.
分析的结果与离心模型试验所得出的结论基本一致。
The analysis results are almost in agreement with the conclusions obtained from the centrifugal model test.
通过离心模型试验对改良后的路基变形情况进行了初步分析。
The deformation of subgrade which filled with slag filler is studied by the centrifugal model test.
介绍了大圆筒基础在循环动荷载作用下的离心模型试验结果。
This paper presents the results of centrifuge model tests performed to study the behavior of large diameter cylinders under cyclic lateral loads.
介绍了离心模型试验技术在地震工程研究中的应用原理与方法。
The principle and method of the technique of centrifuge modeling in the study of earthquake engineering are introduced.
研究离心模拟中的运动学,有助于提高对离心模型试验结果的认识。
Investigates the kinematics in centrifuge modelling which are highly useful for improving the understanding of results from centrifuge modelling tests.
边坡稳定离心模型试验中离心力分布不均匀会给试验结果带来误差。
The nonuniform distribution of the centrifugal force in the centrifugal model test for slope stability brings about experimental errors.
针对简单土坡进行了离心模型试验,测量了土坡的位移场变化过程。
The histories of displacement fields of soil slopes in centrifuge were automatically measured.
在误差允许的范围内,本模型有关电场强度分布的结论与惯性离心模型一致。
It is found that within the limits of error our conclusion on electric field distribution is consistent with that of the inertial centrifugal force model.
从应力—应变关系的相似特性出发,找出了小比尺离心模型与原型的相关关系。
The nonlinear similitudes between small models and prototypes are set up according to the similarities of stress-strain relations.
通过南昆线膨胀岩路堤离心模型试验,得出路堤在不同状态下的应力与变形特征。
Through the centrifuge modelling tests on expansive rock embankment in Nankun Railway, the characteristics of stress strain under different conditions are obtained.
论文最后指出了离心模型试验技术目前存在的一些问题和今后的发展趋势和研究方向。
At last, this thesis points out some problems existing in the centrifuge model test technique and estimates the developing trend of this technique.
采用离心模型试验和三维有限元法,探讨路堤荷载下长短桩组合路堤桩的荷载分担规律。
The load sharing law of composite embankment with long and short piles under embankment load is studied through centrifuge tests and three-dimensional finite element methods.
介绍了应用数值分析和离心模型试验方法对三峡深水高土石围堰进行应力变形研究的成果。
This paper introduces the research results on numerical stress strain analysis and centrifuge model test for the TGPs high soil rock cofferdam.
利用离心模型试验手段,进行提高填料压实度和石灰改性措施下拼接路堤协调变形试验研究。
The centrifugal modeling tests were used to simulate increasing degree of compaction and improve soil by lime for coordinating deformation between new and old high-embankment widening.
研究成果供工程设计参考应用,对今后的高边坡稳定性的离心模型试验研究具有参考应用价值。
The research results are for the design application of the slope and of great value in centrifugal model test study on high slope.
其次,进行了陶粒粉煤灰混凝土、粘性土、风积砂、砂砾和石灰土等几种材料的台背回填离心模型试验。
Secondly, models with different backfill-material such as argil fly-ash concrete, soil, sand, grit and lime-stabilized soil were experimented.
不同含水量土质边坡破坏机理离心模型试验表明,土质边坡破坏存在两种形式,整体滑坍破坏和拉裂破坏。
The centrifugal model test for slope damage mechanism with different water contents indicates two types of damage, namely whole body slide and tensile rupture.
介绍了纤维加筋粘性土和素土边坡的离心模型试验成果。试验过程中详细观察并记录了边坡的变形和破坏情况。
Centrifugal model tests on cohesive soil slopes were conducted during which the deformation and failure pattern of the slopes were carefully observed.
在分析了大量单桩静载试验和一些离心模型试验结果的基础上,分别针对超长单桩的桩侧、桩端承载特性进行了理论分析。
On the base of lots of pile test results of static test and centrifugal model test, a load transfer function of side resistance of super-long pile considering depth effect is put forward.
并针对动态模拟隧道开挖这一难题利用离心模型对深圳地铁sk3 + 395断面进行了尝试性的研究,取得了一定的进展。
On the puzzle of dynamic simulation of tunnel excavation with centrifuge model, this thesis makes a trial research on the section of SK3 + 395 of Shenzhen Metro and has made some progress.
综述了国内外已开展的海洋平台吸力式基础的离心模型试验研究,重点讨论了应用离心机模拟吸力式基础承载特性的研究现状。
In this paper, the state-of-art of suction caisson research by use of centrifuge modeling is reviewed with a focus on the mooring capacity of the foundation under different loading conditions.
他利用公司的主打软件,建立了一个缺少地球自转离心力的虚拟模型。
He used ArcGIS, the company's flagship software, to build a virtual model of the planet in the absence of centrifugal force.
对于输气干线的自动化设计和管理来说,用准确的数学模型描述离心压缩机的特性曲线至关重要。
It is very important to describe the performance curves of centrifugal compressor by mathematical model accurately for the automatization design and management of gas transmission trunk line.
模拟结果与已有实验结果吻合,说明采用雷诺应力湍流模型能准确描述超高速离心叶轮中固体颗粒的运动轨迹。
The conclusions show that Reynolds stress model can be used to describe the tracks of particles in the extra-high speed centrifugal impeller accurately.
计算结果表明所选的湍流模型能够很好的反映离心风机气固两相流的情况。
The computational predictions of the centrifugal fan flow indicated that the turbulence model under-predicted gas-solid two-phase flows.
推导了边坡坡体及锚固体的离心相似模型,得出了相关参数的相似比尺。
This paper presents centrifugal analogous model of the sub-soil slope and associated matching scales of some parameters.
本文采用欧拉模型对离心泵叶轮内气液两相泡状流动进行了数值模拟。
The gas-liquid two-phase bubbly flow in an impeller of a centrifugal pump was numerically analyzed in this paper with Eulerian model.
通过分析,探明了离心结构模型材料的选择方法和范围。
The preparation technic, the testing method of the meehanical behaviours and the application of the centrifugal simulating model materials are induced and analysed.
通过分析,探明了离心结构模型材料的选择方法和范围。
The preparation technic, the testing method of the meehanical behaviours and the application of the centrifugal simulating model materials are induced and analysed.
应用推荐