单轴和三轴压缩试验。
在高围压条件下，对冻结兰州砂土进行了三轴压缩试验。
Triaxial compressive tests were conducted on frozen Lanzhou sand under condition of high confining pres-sure. The.
在高围压条件下，对冻结兰州砂土进行了三轴压缩试验。
Triaxial compressive tests were conducted on frozen Lanzhou sand under condition of high confining pres-sure.
采用MTS815岩石伺服试验系统进行了煤样三轴压缩试验。
On this basis, the triaxial compressive test of coal sample is done using MTS815 servo-controlled rock mechanical test system.
通过一系列室内三轴压缩试验研究了砂土的变形特性与临界状态。
A series of triaxial compression tests were performed to investigate the deformation characteristics and critical state of sand.
介绍一台新双室三轴仪用于非饱和土体积变化的连续测量和三轴压缩试验。
This paper introduces a new double cell triaxial system (DCTS) for continuous measurement of the volume change of an unsaturated or saturated soil specimen in triaxial test.
在工程建设中三轴压缩试验提供的土体抗剪强度参数得到越来越广泛的应用。
Parameters of shear strength from triaxial compression test are widely used in project construction.
有关试验表明，平面应变状态下采用三轴压缩试验获得的抗剪强度参数偏于保守。
Some correlative tests indicate that the result will be conservative while under plane strain state but still adopting shear strength under triaxial compression.
通过对三峡花岗岩进行常规三轴压缩试验，得到不同围压下的应力—应变全过程曲线。
Based on the conventional triaxial compression tests of the Three Gorges granite, the complete stress-strain curves under different confining pressures have been attained.
用花岗岩试件做了常规三轴压缩试验，对在不同围压作用下的岩石断裂表面进行了分形研究。
Conventional triaxial compression tests of granite were made and the fracture surfaces of samples tested under different confining pressures were studied by fractal analysis.
相同应力路径试验得到的有效应力路径形态一致，常规三轴压缩试验中有效应力路径呈S形。
The shape of effective stress path is similar under the same stress path testing, the S' shape of effective stress path was observed in conventional triaxial compression test.
三轴压缩试验条件下，剪应力引起的体积变形一般是先剪缩后剪胀的，其大小由密度和应力状态决定。
The volumetric strain induced by shear stress is shrinking at first, then dilating later under triaxial compression test conditions, of which the value is determined by density and stress state.
目前加筋土的试验研究主要有四种方法：原型试验、模型试验、三轴压缩试验、直剪试验和拉拔试验。
At present, four methods are mainly used for reinforcement earth research: prototype test, model test, three-axial compression test, direct shear test and drawing test.
并与岩石真三轴压缩试验和混凝土双轴试验结果，以及莫尔-库仑等屈服准则进行了比较，证实了其合理性和适用性。
The MAXSP is compared with the result of the rock true triaxial compression test and that of the concrete twin-shaft, and is compared with Mohr-Coulomb's yield criter…
对正常固结饱和粘土的三轴不排水压缩试验结果进行了分析。
Analyses were carried out of the undrained triaxial compression test results of several normally consolidated saturated clays.
基于在伺服试验机对煤样的常规三轴压缩和三轴卸围压试验，分析了煤样在不同应力条件下的强度和变形特征。
The pseudo-triaxial compression tests and confining pressure reduction tests were carried out for coal specimen strengths in different stress on servo-controlled testing machine.
考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered.
根据试验结果及模型简化拟合得出了常规三轴压缩条件下煤岩的分段本构方程。
The segmental constitution equation of coal is obtained through fitting method according to the triaxial compression test results and simplified model.
采用rljw—2000型岩石三轴流变伺服仪，在分级加载条件下完成饱和粉砂质泥岩的三轴压缩应力松弛试验。
The stress relaxation test of saturated silty mudstone under triaxial compression is carried out on the rljw-2000 rock microcomputer-controlled rheology servo test system by step loading method.
第五、通过单向压缩试验和三轴cu试验，得出了吹填土微结构特征参数随荷载变化的规律。
Fifthly, the discipline of micro-structure characteristic parameters change by the load has been received through compression test and triaxial CU test.
根据试验结果，研究了压实黏土在三轴压缩、拉伸以及从压缩到反向拉伸状态下的应力应变特性。
Based on the test results, the stress-strain behaviors of compacted clay under triaxial compression, triaxial tension and compression-to-tension states are investigated.
第二、通过单向压缩试验、三轴剪切试验和灵敏度试验，研究了不同成因不同深度淤泥质粘土的结构性和结构强度，研究表明均具有很强的结构性。
Secondly, the structural behaviour and strength of structure of mucky clay with different depth and cause of formation have been studied, which shows that they all have strong structural behaviour.
通过研究中密砂三轴压缩的试验曲线，发现其应力–应变关系曲线在常规围压范围内具有归一化特性。
Study shows that there is normalization characteristic about the stress-strain curves of mediate-dense sands in the range of routine confining pressure.
试验结果显示，相同温度下，三轴压缩时砂岩的强度随围压增加而增长，而变形模量随围压的增长变化不大；
The results show that, at the same temperature, the strength of the rock increases with the confining pressure;
试验结果显示，相同温度下，三轴压缩时砂岩的强度随围压增加而增长，而变形模量随围压的增长变化不大；
The results show that, at the same temperature, the strength of the rock increases with the confining pressure;
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