In present study,based on unconfined compressive tests,the relationships between failure strain and compression strength,and between deformation coefficient and compression strength are analyzed.
在无侧限抗压强度试验基础上,分析了聚苯乙烯轻质混合土的破坏应变、变形系数与抗压强度的关系;依据单向固结压缩试验,分析了不同配比条件混合土的压缩变形特性,得到压缩屈服应力和压缩模量,可为工程应用提供参考依据。
The obtained data included the relationships of stress-strain,compressive strength and failure strain.
在不同温度和应变率条件下,分别对圆柱体和正方体冻结粉土进行了单轴抗压强度试验,分析比较了二者的应力-应变关系、抗压强度及破坏应变。
In order to study the laws of failure strains under dynamic tension,a series of Brazilian disc and flattened Brazilian disc(FBD) samples of marble under the dynamic split tests are performed with a wide range of strain rates using split Hopkinson pressure bar(SHPB) of 100 mm in diameter.
脆性材料基于应变的强度准则逐渐受到重视,为研究岩石在动态拉伸条件下的破坏应变规律,利用分离式Hopkinson压杆对不同尺寸的大理岩巴西圆盘和带平台的巴西圆盘进行宽应变率范围的动态劈裂试验。
An experimental investigation was presented to study the failure criterion of strain for natural and remolded soft clay of Xiaoshan.
采用萧山原状和重塑软粘土在不同压力下固结后进行动力试验,探讨结构性软粘土在循环荷载作用下,合适的动应变破坏标准。
On the basis of the shear-lag theory, this papes proposes a finite sub-layer shear-lag model, studies the initial cracking of transverse matrix in cross-ply laminates under tension, gives the stress redistributions of transverse crack propagation, calculates the corresponding strain energy release rate, and predicts the initial failure strain of composites of this kind.
根据能量准则,预测了此类复合材料的初始破坏应变,得到了与现有实验相符的结果。
The results of test have shown that increase of confining pressure obviously strengthens plasticity and strain hardening property of frozen sandy soil．With increase of confining pres-sure，the ultimate deviator stress strength and axial failure strain gradually increase；With de-crease of temperature，the ultimate deviator stress.
随着围压的增大，冻结砂土的极限偏应力强度和轴向破坏应变增大，随着温度的降低，极限偏应力强度增加，而轴向破坏应变减小，但是当围压为零时，轴向破坏应变不随温度变化。
Progressive failure and ultimate bearing capacity of foundation based on strain controlling loading numerical test
地基渐进破坏应变控制数值试验及极限承载力研究
Strain rate dependences of tensile failure process for single graphene sheet:A molecular dynamics study
单层石墨烯薄膜拉伸破坏应变率相关性的分子动力学研究
Strain and Stress Relation Until Fracture for Finite Element Simulations of a Thin Circular Plate
薄壁圆板有限元模拟破坏前的应力-应变关系
Study on the Deformation Failure Criterion of Stochastic Medium and Its Applications;
随机介质变形破坏判据研究及其工程应用
Research of Stress Fields and Deformation and Breakage Characters in Coal Seam Floor under the Contidiation of Mining;
采动条件下底板应力场及变形破坏特征的研究
The Catastrophe Theory Subjected to Damage of Soil Body under Dynamic Load;
动荷载作用下土体破坏的突变理论应用
Disruption of Phytochrome A Changes Expression Pattern of Auxin Response Factor 8
破坏光敏色素A改变生长素反应因子8的表达谱
Deforming and destructing features of loess collapsing body and emergent treatment to it
某黄土崩塌体变形破坏特征及应急治理措施
Key rock strata effecting analysis on surface borehole shear deformation fracture
地面抽采钻井剪切变形破坏的关键层影响效应
3D Physical Model Research on the Deformation-Failure Mechanism of Rockmass under High Stress in Deep-mining
深埋高应力围岩变形破坏三维物理模拟试验
The adopted failure criterion was a composite Mohr-Coulomb criterion with tension cut-off and the post-peak constitutive relation of rock was linear strain-softening.
计算中采用了莫尔－库仑与拉破坏复合的破坏准则，峰后岩石本构关系为线性应变软化。
Deformation, Failure and Stability of Strain-Softening Materials: Analytical and Numerical Analyses;
应变软化材料变形、破坏、稳定性的理论及数值分析
To destroy or subvert the honesty or integrity of.
使堕落，变坏破坏或毁灭…的诚实或正直
the tides that wrack Saturn's moons.
破坏土星卫星的应力
Nondestructive and Destructive Measurement of Texture Changes of Postharvested Apple Fruits;
苹果采后质地变化的破坏与非破坏检测研究
The cyclic strain hardening properties and the relation between strain amplitude and fatigue life for the material tested are discussed.
文中还给出了此材料的应变幅和到达破坏的循环数的具体关系式。
They must try to strike the balance best suited to the environmental stresses.
他们必须试着去破坏这种最适应于环境变化的平衡。
Study of Control Effect of Rockmass Structure on Dam Abutment Rockmass Deformation and Failure of High Arch Dam of Tiger Leaping Gorge Hydroelectric;
虎跳峡水电站高拱坝坝肩岩体变形破坏的岩体结构控制效应研究