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- Well bore sloughing is very serious while drilling the coal beds in Jurassic & Triassic in Yiqikelike area, Tarim basin. In order to discuss the sloughing mechanism, experimental study on uniaxial tensile strength and triaxial compressive strength are. 在钻遇塔里木盆地依奇克里克区块的侏罗系和三叠系煤层时 ,井壁坍塌十分严重 ,为了探讨煤层坍塌的力学机理 ,进行了单轴抗拉强度和三轴抗压强度实验研究。
- triaxial compressive strength of rock 岩石三轴抗压强度
- On the basis of data of true triaxial compression strength from experiment of red sandstone, the strength criteria of twin and octahedral shear stress with three pa... 根据真三轴压力强度试验资料,通过对八种岩石强度准则的回归分析对比,推荐两种三参数的双剪应力和八面体剪应力强度准则。
- Study on the reduction of compressive strength of concrete due to triaxial compressive loading history 三轴受压荷载历史后混凝土抗压强度劣化研究
- Study on the reduction of concrete compressive strength due to triaxial compressive loading history 混凝土材料经历三向受压荷载历史后抗压强度劣化的研究
- Standard Test Method for Triaxial Compressive Strength of Undrained Rock Core Specimens Without Pore Pressure Measurements 无空隙压力测量时不排水岩心样品的三轴抗压强度测试方法
- triaxial compressive strength 三轴向抗压强度
- Test Method for Unconsolidated, Undrained Compressive Strength of Cohesive Soils in Triaxial Compression 在三轴压缩中变松散的粘土的无排水压缩强度的试验方法
- The compressive strength was as high as 350MPa. 抗压强度高达350MPa以上。
- Comparison of compressive strength:Ceram. 压缩强度比较;Ceram.
- Standard forms for concrete compressive strength test cube. 混凝土抗压试模。
- Standard forms for grout compressive strength test cube. 砂浆试模。
- Attaining the unification about the compressive strength unde... 以达到产品耐压强度?焙烧温度?成品率三者的统一。
- Adding micro-filler improves compressive strength of SRC. 添加微填料能够增加SRC的抗压强度;
- Finally, the damage evolution rule of concrete due to triaxial compressive loading history is summarized, and the problems that should be solved in the future are presented. 然后,对混凝土经历各种三轴受压荷载历史后损伤的演化规律进行了深入研究,幷提出进一步研究应重点解决的问题。
- The compressive strength and porosity of the product are measured. 对制品进行抗压强度和气孔率的测试观察.
- Compressive strength is the ability of a material to resist being crushed. 耐压强度是金属抵抗被压碎的能力(性能)。
- Well facetted crystals with smooth surface and high compressive strength. 晶形完整,晶面平滑,透明度高,抗压强度特高。
- triaxial compressive cyclic loading 三轴压疲劳
- The addition of cement or lime hardens the soil and greatly increases its compressive strength. 水泥、石灰使土质变硬,从而大幅度增加其压缩强度。