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Size effect on cubic and prismatic compressive strength of cement pasteSU Jie(苏捷), YE Jin-yao(叶缙垚), FANG Zhi(方志),ZHAO Ming-hua(赵明华)(College of Civil Engineering, Hunan University, Changsha 410082... with height to width ratio of 2. The experiment results show that size effect exists in the cubic compressive strength and prismatic compressive strength of the cement paste, and larger specimens......
J. Cent. South Univ. Technol. (2008) 15(s1): 386-390 DOI: 10.1007/s11771-008-385-0 Influencing factors of compressive strength of solidified inshore saline soil using SH lime-ash QIN Yin-hui(覃银辉... of Geotechnical Engineering, Hohai University, Nanjing 210098, China) Abstract: Through unconfined compressive strength test, influencing factors on compressive strength of solidified inshore saline......
Effect of Extrusion Forming on Compressive Strength of Al_(18)B_4O_(33)w/Mg Composites () 摘要:The aluminum borate whisker reinforced magnesium matrix composites (Al_(18)B_4O_(33)w/Mg) were... of the composites was observed by scanning electron microscopy. The compressive strength was investigated and compared with that of the matrix alloy AZ91D. The results show that the extrusion forming could cause......
Compressive Strength and Permeability of High-performance Concrete吕建福School of Transportation Science and Engineering, Harbin Institute of Technology摘 要:The compressive strength, chloride penetration resistance and microstructure of two high-performance concretes were examined under three curing conditions. Curing conditions include standard curing (SC......
Cubic Meter Compressive Strength Prediction of Concrete龚珍1,2,ZHANG Yimin1,胡友健2,YU Yan1,YUAN Yanbin1,LI Hua11. College of Resource and Enviroment Engineering,Wuhan University of Technology2. Information Engineering Institute, China University of Geoscience,Wuhan摘 要:In order to improve the prediction accuracy of compressive strength of concrete,103 groups......
of this ceramic foam arises at the weakest defects of framework or at the part of framework, which causes the initiation and expanding of cracks. The compressive strength of ceramic foam is dependent.... The compressive strength of foam depends on its struts size and relative density of foams. Fig.5 Images of ceramic foams sample 2 at different load stages: (a) 0; (b) 39 s; (c) 78 s; (d) 117 s; (e......
Compressive Strength of Polymer Grouting Material at Different Temperatures石明生Faculty of Infrastructure Engineering,Dalian University of TechnologySchool of Water Conservancy and Environment,Zhengzhou University摘 要:In order to study the influence of temperature on compressive strength of polymer grouting material,the compression specimen injection mold......
Effect of magnesia on the compressive strength of pelletsFeng-man Shen,Qiang-jian Gao,Xin Jiang,Guo Wei,Hai-yan ZhengSchool of Materials and Metallurgy,Northeastern University摘 要:The compressive strength of MgO-fluxed pellets was investigated before and after they were reduced.The porosity and pore size of green pellets,product pellets,and reduced......
particles with 4%, 6%, 8%, 10% in mass fraction and 100 ?m in size were used. Hardness and compressive strength of the composites were measured. The effects of mass fraction of cenospheres.... The densities of the composites are 1.85-1.92 g/cm3. By comparing with matrix, the compressive yield strength of the composites is improved, and the cenospheres is filled with Mg matrix alloy. SEM, XRD......
Shrinkage and Compressive Strength of Concrete with Superabsorbent Polymers李学英School of Civil Engineering,Harbin Institute of Technology摘 要:The effects... with 3.84 kg SAP/m3 concrete,the shrinkage is little.Compressive strength of concrete with SAP is lower than that of concrete without SAP.However,for the concrete with SAP,the ratio of compressive......