将两种算法运用到混凝土立方体抗压强度预测中。
Then put two algorithms into predicting the compressive strength of concrete cubes.
针对不同种类异形钢纤维进行了弯曲韧性、断裂韧性、立方体抗压强度等试验。
Experiments on bending toughness, breaking toughness and cube strength test results are carried out in connection with various kind of deformed steel fiber.
得出了以下结论：C45细石混凝土的棱柱体抗压强度与立方体抗压强度的比值为0.68；
The following conclusions were reached: the ratio of prism compressive strength to cubic compressive strength of C45 fine aggregate concrete is 0.68.
通过立方体抗压强度试验和电子显微镜(sem)研究高含盐量对水泥土强度影响的内在机理。
By using cube compressive strength test and SEM, the inherent reason of the bad influence can be explored.
根据试验结果，拟合了平均粘结强度表达式，得到了局部粘结应力最大值和混凝土立方体抗压强度的关系。
According to the test consequences, equations of average bond stress, relationship between the maximum local bond stress and concrete cubic compression strength are proposed.
文末，仅通过混凝土立方体抗压强度，建立了不同强度等级混凝土的应力-应变曲线上升段本构关系，该模型结果与试验结果吻合很好。
At the end of the paper, a stress strain response model of different concrete grade has been built only using the compressive strength, and this model coincides well with the experiment results.
本系列产品能处理边长100-500毫米以下物料，其抗压强度最高可达350兆帕，具有破碎比大，破碎后物料呈立方体颗粒等优点。
This crusher have features of greater ruducing ratio, Creshed product with cubical shape, be suitable for crushing material with. edge length up to 100-500mm, compression strength up to 350 Mpa.
本系列产品能处理边长100-500毫米以下物料，其抗压强度最高可达350兆帕，具有破碎比大，破碎后物料呈立方体颗粒等优点。
This crusher have features of greater ruducing ratio, Creshed product with cubical shape, be suitable for crushing material with. edge length up to 100-500mm, compression strength up to 350 Mpa.
应用推荐