1) axial failure strain
轴向破坏应变
1.
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。
3) Failure strain
破坏应变
1.
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。
2.
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。
3.
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。
4) failure strain energy
破坏应变能
5) failure net normal stress
破坏净法向应力
6) Axial strain
轴向应变
1.
Study of dynamic pore water pressure and axial strain in saturated sand-gravel composites;
饱和砂砾料振动孔压与轴向应变发展模式研究
2.
A new type of test method called multi-spots axial strain sensor was elaborated,the development conception and test principle were also introduced.
以钢筋混凝土简支梁正截面实验教学为例,分析了钢筋混凝土梁、柱轴向应变常用测试方法和存在问题;论述了钢筋混凝土梁柱多点轴向位移式应变仪的研制思路、测试原理;比较了各种轴向应变测试方法的优缺点。
3.
Then,the sand liquefaction process is divided into four phases according to the different behavior of hysteresis loop,during which the development characteristics of axial strain are analyzed.
结合应力_应变滞回环,将液化过程划分为4个阶段,并对各阶段的轴向应变发展特点进行了分析。
补充资料：单轴破坏包线
分子式：
CAS号：
性质：由断裂应变的对数值(横坐标)与经温度折算的单轴破坏应力的对数值(纵坐标)所构成的一种表征黏弹材料简单破坏特性的曲线称为单轴破坏包线。降低温度或增大应变速率时，破坏性能沿破坏包线的反时针方向移动。在用于固体推进剂时，常用最大应力时的应变代替断裂应变构成破坏包线。
CAS号：
性质：由断裂应变的对数值(横坐标)与经温度折算的单轴破坏应力的对数值(纵坐标)所构成的一种表征黏弹材料简单破坏特性的曲线称为单轴破坏包线。降低温度或增大应变速率时，破坏性能沿破坏包线的反时针方向移动。在用于固体推进剂时，常用最大应力时的应变代替断裂应变构成破坏包线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条