Besides, coal mechanical parameters as limit strength and failure style between loading and unloading test have been compared. These conclusions have a plenty for rock mechanics.
将卸载试验与常规三轴加载试验的极限强度、破坏方式等力学参数进行对比,试验结论丰富了卸载岩石力学内容。
With the single axial loading system and the infrared hot image technology, a probing test research on infrared radiation changes of the coal and rock deformation in Shanxi Shuiyu Mine was conducted.
利用单轴加载系统和红外热成像技术,对山西水峪矿的煤岩变形过程中的红外辐射变化进行了探测试验研究。
The principle of a new static loading test method for weak rock masses, a method of borehole elastic modulus gauge, is described.
介绍了在软弱岩体中静荷载测试中钻孔弹模计法的原理和方法,并将该法运用到现场,得到了软弱岩体的压力变形的两种特殊形式。
During the rock similar material uniaxial compressive test, the deformation and strengthen character were directly affected by different material proportion and loading rate.
在岩石相似材料单轴压缩试验中,不同的材料配比和加载速率将直接影响到相似材料的变形与强度特性。
Based on Brazilian Split test and uniaxial compressive test for standard marble samples, the influence of the loading form on the distribution of rock fragments is discussed.
通过对大理岩的标准岩石试件进行单轴压缩和巴西劈裂试验,探讨了不同加载方式对破坏后岩石碎块分布的影响。
Combined with in-situ loading test of a certain hydraulic project, the bearing capacity of soft sandy gravel rock foundation and the effect of dead load stress on the bearing capacity are discussed.
结合某工程现场载荷试验探讨砂砾软岩的极限承载能力及自重应力对极限承载能力的影响。
Triaxial creep test under stepwise loading is made for purple mudstone with the authors-developed gravitation lever style rock creep test machine and triaxial pressure cell.
采用自行研制的重力杠杆式岩石蠕变试验机,并配备三轴压力室,对紫色泥岩实施分级加载三轴蠕变试验。
The stress relaxation test of saturated silty mudstone under triaxial compression is carried out on the rljw-2000 rock microcomputer-controlled rheology servo test system by step loading method.
采用rljw—2000型岩石三轴流变伺服仪,在分级加载条件下完成饱和粉砂质泥岩的三轴压缩应力松弛试验。
On basis of the design of rock socketed pile, some problems are discussed, concerning the design method, design standard, design parameter and the standard on loading test of pile.
从嵌岩桩设计中遇到的实际问题出发,指出了现行设计规范存在的不足。
On basis of the design of rock socketed pile, some problems are discussed, concerning the design method, design standard, design parameter and the standard on loading test of pile.
从嵌岩桩设计中遇到的实际问题出发,指出了现行设计规范存在的不足。
应用推荐