该试验装置可以更好地从均匀加载的角度研究非均匀,非连续介质的变形及破坏规律。
This testing machine is good at studying the deformation and failure of inhomogeneous and discontinuous media from the Angle of loading equability.
在岩石相似材料单轴压缩试验中,不同的材料配比和加载速率将直接影响到相似材料的变形与强度特性。
During the rock similar material uniaxial compressive test, the deformation and strengthen character were directly affected by different material proportion and loading rate.
试验表明,两种加载途径的强度特性大致相似,但变形特性、脆延性差异较大。
The result shows that for these two load processes the strength characters are basically the same while deformation properties and brittleness and ductility are quite different.
利用单轴加载系统和红外热成像技术,对山西水峪矿的煤岩变形过程中的红外辐射变化进行了探测试验研究。
With the single axial loading system and the infrared hot image technology, a probing test research on infrared radiation changes of the coal and rock deformation in Shanxi Shuiyu Mine was conducted.
通过对钢丝绳隔振器的加载试验,可以了解隔振器的恢复力与变形的关系,同时获取恢复力迟滞迴线的数据。
The relation between the resilience and the distortion can be found out and the data of the resilience hysteretic loop can be obtained by means of load test of the steel wire isolator.
通过预应力混凝土迭合板的现场加载试验,探讨此类构件的变形承载能力及存在的抗裂设计问题。
Through the load experiments in-situ, the deformation and bearing capacity of the prestressed composite plate are studied, and the problem of the crack resistance design is also discussed.
通过对试验结果的分析,获得加载频率和表面形态对节理闭合变形性质的影响规律。
Based on the analysis of test results, the effect of both the surface topography and loading frequency on the joint closure behavior is discussed.
以正在建设的某公路刚构桥梁上使用的菱形挂篮为例,分析挂篮产生变形机理,通过挂篮加载仿真分析指导挂篮预压试验。
Take rhombic hanging basket of building a highway rigid frame bridge for example, analysis of rhombic hanging basket deformation theory, guide the basket pre-pressure test by basket load simulation.
通过大煤样的瓦斯排放试验研究,揭示了顺序加载与逆序加载下的煤体变形与瓦斯排放量以及排放时间的相关性。
Through the testing research about gas drainage on outsize coal sample, the relativity of coal mass deformation and drainage quantity & time is opened out.
介绍了该桥模型试验的目的、模型设计原则、测试工况、加载方案以及应变和变形测点布置情况等,给出了几个主要荷载工况下模型试验的主要结果。
The testing purpose, model design principle, testing case, loading program, strain and arrangement of deformation test point of the special-shaped arch bridge test model are introduced in detail.
介绍了该桥模型试验的目的、模型设计原则、测试工况、加载方案以及应变和变形测点布置情况等,给出了几个主要荷载工况下模型试验的主要结果。
Testing purpose, model design principle, testing case, loading program, strain and deformation test point arrangement of the first Zhongshan Bridge test model are introduced in detail.
试验表明,两种加载途径的强度特性大致相似,但变形特性、脆延性差异较大。
The result shows that for these two load processes the strength characters are basically the same while deformation properties and...
通过室内试验,研究同一矿区煤在不同加载速率下的变形破裂过程的电荷感应规律。
The law of charge induction of coal in the same mine during the coal deformation and fracture process is studied under different loading rates in laboratory.
采用两种不同的加载方法,获取了各试件的变形、应变、破坏形式及极限承载力,并在试验后观察其内部混凝土的破坏形态。
The deformations, strains of tubes, axial bearing capacity, and failure modes of specimens and concrete core were measured and obtained during the test.
指出了在严格的冰力学实验中直接测量试样表面变形并在试验机上对加载进行闭环反馈控制的必要性。
And the paper recommends the necessity of measuring sample deformation directly under feedback control system in the critical ice mechanical properties tests.
在伺服试验机上对岩样进行了多种路径的加载、卸载试验,分析岩样轴向应变、环向变形与轴向应力、围压之间的关系。
Various loading and unloading paths are carried in servo-controlled testing machine to study the relationships among axial stress, strain, confining pressure and circumference deformation.
摘要利用煤试件单轴压缩加载试验,进行了煤柱失稳破坏的变形场及能量演化特征研究。
Abstract: in this paper, based on the uniaxial compression test of coal samples, the evolution characteristics of deformation and energy fields during coal pillar instability process were studied.
试验结果表明,煤样在不同应力路径下加载变形破坏过程中产生的声发射特征有所差异。
Test results indicate that the AE characteristics of coal specimens were different in deformation and failure process under different stress paths.
在上海地区典型饱和软粘土不排水循环三轴试验的基础上,分析了影响软粘土塑性累积变形的主要因素:循环荷载的作用次数,初始静偏应力和循环加载动偏应力。
It was shown that the cumulative plastic strain depended not only on the applied cyclic stress and number of cycles, but also on the initial static deviatoric stress level.
在卸荷带内进行35点原位变形试验,其加载路径和最大压力与拱坝作用于岩体的条件相似。
In-situ deformation tests are made at 35 points in the unloading zone with conditions of loading path and the maximum pressure similar to that of the arch dam acting on the rock mass.
试验表明,两种加载途径的强度特性大致相似,但变形特性、脆延性差异较大。
The result shows that for these two load processes the strength characters are basically the same while deform…
试验表明,这是由于管道受载后,裂纹处管道截面变椭圆及由于管道弯曲变形导致加载过程中力臂的变化所引起。
It is mainly caused by the ovalization of the cracked cross section and the changing of the lever-arm while the pipe is deformed when being bended.
试验表明,这是由于管道受载后,裂纹处管道截面变椭圆及由于管道弯曲变形导致加载过程中力臂的变化所引起。
It is mainly caused by the ovalization of the cracked cross section and the changing of the lever-arm while the pipe is deformed when being bended.
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