1) GDS triaxial test
GDS三轴试验
1.
The testes are classified into four different types including common triaxial tests, pressure plate & common triaxial tests, pressure plate & GDS triaxial tests and natural air drying & common triaxial tests.
设计并运行了饱和土的常规三轴试验、压力板试验和普通三轴试验、压力板试验和GDS三轴试验与自然风干试验和普通三轴试验等四种试验,着重考察了高饱和度和水封闭两个特殊情况下非饱和土的强度特征和破坏特点。
2) GDS triaxial compression test
GDS三轴压缩试验
1.
through GDS triaxial compression test analysis the stress - time relationship.
主要研究成果如下:(1)利用室内固结压缩试验方法,分析了原状地基土在侧限条件下的应力-应变关系,通过GDS三轴压缩试验来分析地基土的变形与时间关系;(2)采用一系列现场原位试验包括静力触探、标准贯入、平板载荷、旁压试验等方法,对胶济线现场地基土的工程地质特性及基本物理力学特性进行了测试;(3)结合现场沉降监测成果,分析总结了在路堤荷载作用下地基的长期沉降变形规律,并根据实测数据预测了地基最终沉降量;(4)以现场原位测试结果为依据,并考虑应力水平影响,采用切线模量法计算地基的非线性沉降,经与实测结果进行对比分析,计算结果接近实际,该计算方法具有一定的应用价值;(5)通过对实测数据的分析,得到了非饱和地基土的沉降变形特性规律,为处于此类地基土上结构物的设计和施工提供依据和参考。
3) GDS triaxial apparatus
GDS三轴仪
4) consolidation test based on
GDS固结试验
5) triaxial compression test
三轴试验
1.
Study on reinforced tailing sand by triaxial compression test;
加筋尾矿砂的三轴试验研究
2.
The engineered treatment research of municipal solid waste (MSW) at a suburban building site was investigated in laboratory tests including sieve analyses, triaxial compression tests, simple shear tests, and isotropic consolidation tests to investigate the strength properties of municipal solid waste.
结合北京郊区某工地垃圾土地基的治理工程,对该场地垃圾土样的强度性质进行了室内试验,包括颗粒大小分析、三轴试验、单剪试验以及等向固结试验等。
3.
A series of laboratory triaxial compression tests on sand specimens reinforced with H-V orthogonal inclusions were carried out.
结合已完成的加筋土三轴试验,采用基于离散元理论的颗粒流软件(PFC2D)对试验进行了仿真模拟,较好地拟合了H-V加筋砂土三轴试验的应力–应变曲线,并通过观测颗粒的受力情况分析了H-V加筋砂土的受力机理。
6) tri-axial test
三轴试验
1.
With the relationship between failure criterions and their relevant parameters determined through regress analysis,the results of tri-axial test on the rock mass,the mechanical parameters of the testing-rock were analyzed.
首先对Coulumb-Mohr准则,Hoek-Brown准则,Drucker-Prager准则,以及π平面准则的物理含义及表达式进行了分析,继而依托岩体三轴试验结果,通过回归分析确定了上述破坏准则中的材料常数;而后结合各破坏准则同岩体参数之间的关系,分析了试件岩体的物理力学参数;最后分析了所得参数及上述破坏准则的有效性。
2.
Aiming at some restricts and deficiencies of strain-equivalence hypothesis of Lemaitre and through introducing a statistical damage theory,a new statistical damage constitutive model was established based on the curves obtained from tri-axial tests,which could reflect mutual conversion for brittle and ductile properties of rock.
针对Lemaitre应变等价性假说的局限性与不足,通过引进统计损伤理论,基于岩石三轴试验曲线,建立了能够反映脆延特性及其相互转化特征的岩石损伤统计本构模型。
3.
Tri-axial test is one of the most common soil tests, which brings out the soil constitute model parameters through the measurement of axial strain, radial strain and volume strain.
三轴试验是最常用的土工试验之一，通过测得试样应力和应变得变化来推导土体的本构模型参数。
补充资料：[styrene-(2-vinylpyridine)copolymer]
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性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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