通过动力三轴试验，给出了饱和砂的残余孔隙水压力的全量表达式和不同液化破坏阶段的临界孔隙水压力比的表达式。
Expressions of total residual pore pressure and critical ratio of pore pressure in different failure stages of liquefaction in saturated sand are deduced based on the dynamic tri-axial tests.
对振动落砂机的设计和使用作了小结，介绍了双轴惯性落砂机的使用状况，并简要描述了该落砂机的结构形式和特点。
With summaration of the design of a double-axis inertia vibrating shake-out machine, its application has been introduced with brief description of its structure and characteristics.
通过对砂卵石土室内动三轴试验，对饱和砂卵石土的动力特性进行了较为深入地研究。
Through laboratory tests on sandy pebble soil by using the dynamic triaxial test, researches of saturated sandy pebble soil have been done.
利用人工钙质砂和三轴剪切试验手段，就颗粒破碎及其对钙质砂变形和强度特性的影响进行分析研究。
The influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing.
本文通过加筋砂土和纯砂的三轴对比实验结果，研究了加筋砂土的抗剪强度特性。
This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands.
对六轴联动数控砂带磨床自动编程部分关键技术进行研究。
Key technologies for automatic programming of a six-axis CNC belt grinding machine are studied.
特别针对砂性土壤，提出了应用室内三轴循环试验的结果评估单桩在单向循环侧向力下的变形方法。
The usually used design method, p-y curves method, is unsuitable for estimating the deformation response of the large-diameter monopile under long-term cyclic lateral load.
介绍了添加絮凝剂的全粒级尾砂充填料强度试验，由试验得出了三个龄期的单轴抗压强度方程。
The strength of unclassified failing fills containing flocculants was tested and equations of uniaxial compressive strength for three curing periods were derived.
介绍了双金属榨轴的铁型覆砂铸造工艺，并对榨螺用白口铸铁的化学成分作了适当地调整。
The sand-lined metal mold casting technique for bimetallic squeezing axle was investigated. The suitable chemical composition in the white cast iron was to be adjusted.
通过在不同温度及不同应变率下对饱和冻结中砂进行单轴压缩试验，获得了静载下饱和冻结中砂的弹性模量。
Uniaxial compression tests are performed on saturated frozen sand at various temperatures and strain rates. The elastic modulus is obtained from these tests.
针对胜坨油田高含水期出砂严重的实际情况，对该油田的储层砂岩进行了岩芯三轴抗压强度试验，获得了可靠的试验数据。
In order to deal with serious sanding problem in Shengtuo Oil Field in high water cut period, triaxial tests on the reservoir sandstone are carried out, and reliable data are gained.
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.
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.
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