Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ji-Wei Cai"'
Publikováno v:
Applied Mechanics and Materials. 863:44-47
The advantages of aluminum alloy are found expression in lightweight and high strength, while bamboo features in density and thermal insulation. It’s necessary to explore composition effect of bamboo-aluminum composite. Specimens were prepared by f
Publikováno v:
Key Engineering Materials. 723:725-730
Part of free water in fresh concrete bleeds out and results in problems of hardened concrete. In order to explore the determinant factors to control bleeding process and effecting mechanism, a series of mix samples in various water-to-cement ratios a
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Shortage of wood and demand for high quality bamboo products necessitate study on pretreatment to improve properties of bamboo. The effects of Melamine-Formaldehyde (MF) resin on mechanical properties of bamboo were researched through orthogonal expe
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Straw burning has become a serious risk for environment and security. It is very urgent to develop and research materials to utilize straws. The compatibility between straw and portland cement is a problem to be resolved for application of straw fibe
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Publikováno v:
Key Engineering Materials. :371-375
Fly ash (FA) and granular blast-furnace slag (GBFS) are usual mineral admixtures to conventional concrete, and their contents substituted for Portland cement definitely affect development rate of strength of concrete. C30 and C60 concrete samples wit
Publikováno v:
Advanced Materials Research. :738-741
The particle characters and their physical properties of vertical roller mill finish grinding cements were studied in this paper. The difference with roller press-ball mill combined grinding products was also analysis. The results were shown that the
Publikováno v:
Advanced Materials Research. :724-727
Magnesium slag was used to produce cement clinker replacing part of limestone and sandstone with 11% content. The results show that the magnesium slag can significantly improve the grindability and burnability of Portland cement raw materials. The 28
Publikováno v:
Advanced Materials Research. :150-153
Polypyrrole/montmorillonite (PPy/MMT) particles were synthesized using an oxidative polymerization method. Then the particles were added into polymethyl methacrylate (PMMA) as additives to prepare PPy/MMT/PMMA composite. The structures and properties
Publikováno v:
Advanced Materials Research. :1790-1793
The influence of air content on compressive strength of C20,C30,C40 and C50 concrete was investigated in this paper. The result shows that this relationship varied with concrete strength grade. For C20~C40 concrete, the air content increases with