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- unconfined uniaxial creep test 单轴无侧限蠕变试验
- In this paper,according to the require of deep mining,the unconfined uniaxial compression strength test of backfill at a different ratio、different density and different curing age has been done. 根据矿山深井开采的需要,对不同灰砂配比、重量浓度和养护时间的高浓度水泥尾砂充填体试块在建材压力机上进行了无侧限单轴压缩强度测试。
- unconfined uniaxial compression test 单轴压缩试验
- In this paper,the unconfined uniaxial compression tests on backfills with different cement-tailings ratio in the special large-sized stope in Anqing copper mine are presented. 对安庆铜矿特大型采场不同灰砂配比的充填体进行了无侧限单轴抗压试验,根据试验测得的单轴压缩韧度参数,了解了胶结充填体的韧性性能。
- The effects of geometrical factors on small punch creep test were analyzed byfinite element analysis. 利用有限元模拟技术分析了试样厚度、试样直径、压头球径对小冲孔蠕变试验结果的影响。
- According to the result of shear creep test, the rheologic behavior and long term strength of gravel. have been studied in this paper. 在室内剪切蠕变试验研究的基础上,对成都地区卵石土的流变特性及长期强度特征作一初步探讨。
- Comparing rutting test and compression creep test, high temperature stabilization of polymer chemical network forming modified asphalt mixture is analyzed. 通过车辙试验和单轴压缩蠕变试验对比,分析了高聚物化学网构改性沥青混合料的高温稳定性能。
- Abstract: A test system based on CAN bus and distributed structure with multi-terminals was designed for the application of overhead electrical conductors creep test system. 摘要:以架空电缆蠕变量测量系统为应用背景,提出采用CAN总线作为通讯方式和具有多节点的分布式结构的测量系统。
- Normalized Analysis of Uniaxial Compressing Creep Test of Frozen Soil 人工冻结粘土单轴压缩蠕变特性归一化分析
- Based on creep test of soft sheaf, according to time effect of long term strength, Fuxin Haizhou open-pit coal mine slope is exemplified to study dynamic stability of side slope, and method for predicting the instability of this slope is discussed. 摘要以阜新海州露天矿边坡为例,在弱层流变试验的基础上,依据其长期强度的时间效应,对该处边坡进行了稳定性动态评价,探讨了该类型边坡失稳预测的方法。
- On the basis of static loading triaxial creep test, tests of triaxial disturbed creep effects were taken. 通过试验研究了岩石循环冲击扰动荷载作用下蠕变的变化,进而研究了岩石的重力冲击扰动损伤特性。
- The microstructure and the interface of a unidirectional carbon/carbon composite after creep test have been studied by means of X-ray diffraction,Laser Ramen spectrum, SEM and TEM. 用X射线衍射、激光喇曼光谱、SEM和TEM对一种单向碳/碳复合材料蠕变后的显微组织和界面作了分析。
- This paper studies performance of modified asphalt mortar changing with volume of modifier and filler-asphalt ratio by performing the high-temperature penetration test and low-temperature creep test. 通过高温锥入度试验和低温小梁蠕变试验,研究了改性沥青胶浆性能随改性剂剂量和粉油比变化的规律。
- Furthermore, a function of hyperbola combined power is adopted in modeling the curves of long-term triaxial creep test of the asphalt concrete;and creep analysis is performed for the dam. 采用双曲函数与幂函数结合的模式拟合沥青混凝土的三轴蠕变试验曲线,对大坝进行蠕变分析。
- This article had proven the feasibility of electronic technology applied on the creep testing machines through the long time test. 本文通过长时间的试验证明了在蠕变试验机上应用电子技术的可行性。
- One-dimensional compression and creep tests on undisturbed soil samples of Jiangsu marine clay were performed. 对原状江苏海相软土样进行一维压缩和蠕变试验研究。
- Creep tests were performed several times during monotonic primary loading, unloading and reloading. 既进行了初始加载过程中的蠕变试验,也做了卸载与重复加载过程中的蠕变试验。
- Linda's unconfined hair fell to her shoulders. 琳达那未束的头发,散落在她的肩膀上。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Triaxial creep tests on coal rocks are carried out by Step Method and the XTR01 electric-fluid servo compression machine. 使用XTR01型微机控制电液伺服试验机,采用梯级加载法,对煤岩进行了三轴蠕变试验。