A series of laboratory tests on engineering properties, such as unconfined compressive strength and permeability, were undertaken to evaluate the effectiveness and performances of cement additive as soil stabilizing agent.
研究上,主要由现地取得之土壤和适当水泥及皂土材料进行一系列配比试验,以探讨添加材料对改良土之单轴压缩强度qu值及三轴透水系数k值的影响。
A series of laboratory tests on en- gineering properties,such as unconfined compressive strength and permeability,were undertaken to evaluate the effec- tiveness and performances of cement additive as soil stabilizing agent.
研究上,主要由现地取得之土壤和适当水泥及皂土材料进行一系列配比试验,以探讨添加材料对改良土之单轴压缩强度 q_u 值及三轴透水系数 k 值的影响。
Based on this foundation,make use of analysis of regression to analyze the measure result in the typical coal sample of the selected coal mine,so the relation between uniaxial compression strength and the number of crack is set up as a reduced exponential formula.
在此基础上,利用回归分析的方法对所选矿区测量结果进行量化分析研究,建立了煤体单轴抗压强度与裂隙条数之间的指数衰减关系式。
Based on data of load test and uniaxial compression strength, several methods to determine the natural foundations bearing capacity in weak rock are studied and compared.
根据多个工程的岩基载荷试验和岩石单轴抗压强度试验 ,对南京地区软岩地基承载力的确定方法进行了分析和探讨 ,提出了解决思路和建
Method of neural network for predict uniaxial compressive strength of rock;
预测岩石单轴抗压强度的神经网络方法
Analysis of rock-socketed pile uniaxial compressive strength and bearing capacity of pile tip at three dimensional effects
嵌岩桩单轴抗压强度和三维作用下桩端承载力
The models for estimating the uniaxial compressive strength of frozen clay based on strain rate (or.
通过三种不同干密度饱和冻结黏土在常应变率下的单轴抗压强度试验,得出了饱和冻结黏土的单轴抗压强度受温度、应变率、破坏时间及干密度等因素的影响规律,并分别建立了以温度、应变率(或破坏时间)及干密度为变量的强度预报方程。
Experimental on acoustic emission of outburst-hazardous coal under uniaxial compression and creep;
突出煤体单轴压缩和蠕变状态下的声发射对比试验
Experimental study on the uniaxial compression of anisotropic rocks;
岩石各向异性的单轴压缩试验研究
Experimental study of uniaxial compression of clay frozen in situ;
原位冻结黏土单轴压缩试验研究
With the acoustic emission(AE) instrument of SYB-4 and the help of the rock acoustic parameter dynamic testing system,the acoustic emission characteristics in the process of uniaxial compression test of Gaofeng limestone in Guangxi Province is studied.
采用SYB-4声发射仪和岩石声发射参数动态测试系统,对广西高峰石灰岩进行了单轴压缩条件下的声发射试验,研究了石灰岩在单轴加载过程中声发射活动随时间和岩样应力、变形等变化的内在规律,在此基础上分析了石灰岩的破坏机理。
In order to study the acoustic emission of rock under compression by means of the rock acoustic parameter dynamic testing system (RAPDTS), some uniaxial compression tests on a kind of limestone from Guangxi Province were carried out.
为研究岩石受压及破坏失稳过程中的声发射特性 ,作者利用改进的岩石声发射参数动态测试系统 ,对广西某矿石灰岩作了岩石的单轴压缩试验 ,检测了岩样从加载直至破坏过程中的声发射活动 ,表明内部微裂纹的形成与原有裂纹的扩展是岩石加载过程中声发射活动的主要原
Effects of Temperature and Strain Rate on Uniaxial Compressive Strength of Natural Fresh Water Ice
天然淡水冰单轴压缩强度及其温度和应变率效应
The Strain-rate Sensitivity of Strength of Bohai Sea One-Year Ice under Uniaxial Compression
渤海东部一年冰单轴压缩强度的应变速率敏感性
Three-parameter Generalized Failure Criteria Based on Tension,Compression and Shear Uniaxial Strength
基于拉伸、压缩、剪切单轴强度试验值的材料三参数广义强度准则
external pressure single type axial expansion joint
外压单式轴向伸缩接头
Static-dynamic coupling strength and deformation characteristics of rock under triaxial compression
三轴压缩岩石动静组合强度及变形特征的研究
Experimental Study of Scale Effect on Gas-saturated Coal Samples subjected to Uniaxial Compression
含瓦斯煤单轴压缩的尺度效应实验研究
Uniaxial compressive strength of saturated frozen clay at constant strain rate
饱和冻结黏土在常应变率下的单轴抗压强度
Experimental Study on Instantaneous Uni-axial Compressive Strength of Frozen Clay at Low Temperature
冻结黏土低温瞬时单轴抗压强度试验研究
Analysis of rock-socketed pile uniaxial compressive strength and bearing capacity of pile tip at three dimensional effects
嵌岩桩单轴抗压强度和三维作用下桩端承载力
fine ceramics(advanced ceramics, advanced technical ceramics)-test method for compressive strength of monolithic ceramics at room temperature
细陶瓷-单块陶瓷常温耐压缩强度试验方法
A Study on Kaiser Effect of Rocks under Uniaxial Cyclic Loading
岩石单轴压缩Kaiser效应的试验研究
Structural Intensity of Piston Compressor
活塞压缩机结构强度
It is pointed that75℃ and200℃ are the threshold temperatures of elastic modulus and uniaxial compression strength respectively.
指出了75℃200℃别是花岗岩弹性模量和单轴抗压强度的门槛温度。
Study of relationship between uniaxial compressive strength and electrical resistivity of frozen soil under different temperatures
不同温度下冻土单轴抗压强度与电阻率关系研究
Research on the effect of the influence of confining pressure on EME during the deformation and fracture of coal or rock mono-axial compressed
单轴压缩煤岩变形破裂电磁辐射围压效应研究
WEIGHT FUNCTION SOLUTION FOR CENTER CRACKED BRAZILIAN DISK SPECIMEN SUBJECTED TO UNIAXIAL COMPRESSION
单轴压缩下中心裂纹巴西试样的权函数分析
Statistical thermal damage constitutive model of grit stone under uniaxial compression
单轴压缩下粗砂岩热损伤统计本构模型
Study on the charge and magnetic signals of granite samples under uniaxial compression
单轴压缩下花岗岩电磁信号的实验研究