Results 81 to 90 of about 600,918 (278)
Research of Frost Resistance of Tuff-Containing Portland Cement [PDF]
Results of a study of frost resistance up to 150 cycles of freezing and thawing of Portland cement and pozzolanic Portland cements obtained on the basis of these Portland cement clinkers with various dosages burnt tuffite, gliège , showed that up to 30 ...
Kabulova Lola, Orazimbetova Gulistan
doaj +1 more source
Work of the cashier\u27s cage [PDF]
The constantly increasing activity in the Bond business during the last year has witnessed a commensurate augmentation in the membership of this Association.
Association of American Portland Cement Manufacturers +1 more
core +1 more source
Effect of different mixing methods on the physical properties of Portland cement [PDF]
The Portland cement is hydrophilic cement; as a result, the powder-to-liquid ratio affects the properties of the final mix. In addition, the mixing technique affects hydration.
Ghasemi, Negin +5 more
core +1 more source
Passivation of Prestressed Steel in Concrete With Slag and Exposed to Chlorides
The presence of free sulphides in slag will not adversely affect the long‐term corrosion performance of prestressed concrete structures. The possible adverse effect of free sulphides on early‐stage passivation can subside at later stages as the steel in slag‐based binders has good ability to repassivate.
Sreelakshmi Srinivasan +2 more
wiley +1 more source
Plastic shrinkage cracking and bleeding of concrete prepared with alkali activated cement
Restrained shrinkage cracking that appears on concrete surfaces during construction, or while concrete in the curing process adversely affect the long-term durability and other performance attributes of concrete-based-infrastructures.
Faris Matalkah +2 more
doaj +1 more source
Kualitas Beton Aspal Dengan Filler Limbah Debu Spons Pengolahan Bijih Besi [PDF]
This study aims to investigate the properties of asphalt concrete using filler dust sponge compared to asphalt concrete with portland cement filler .
Amalia, A. (Amalia), D, S. (Supriyan)
core
Polybutadiene Modification of Brown Grease‐Sulfur Materials
Composites from brown grease and elemental sulfur, reinforced with polybutadiene. ABSTRACT High sulfur‐content materials (HSMs) prepared via inverse vulcanization are attractive for a range of sustainable material applications, particularly when synthesized from waste‐derived feedstocks such as brown grease (BG).
Bárbara G. S. Guinati +3 more
wiley +1 more source
Assessment of phase formation in lime-based mortars with added metakaolin, Portland cement and sepiolite, for grouting of historic masonry [PDF]
Lime-based mortars containing pozzolanic additions of metakaolin, sepiolite and white Portland cement are studied in order to determine their performance as historic masonry conservation mortars.
Hernández Olivares, Francisco +1 more
core +2 more sources
The study evaluates mill scale‐based briquettes, which meet industrial standards for shatter strength and exhibit a low decrepitation index. Despite their limited reducibility in nonisothermal reduction experiments, softening and melting results indicate potential application as a substitute for conventional acidic iron‐bearing materials for use in ...
Ismael Vemdrame Flores +4 more
wiley +1 more source
Magnesium oxysulphate cement (MOC, Magnesia / Sorel’s Cement), discovered by Sorel S.T. in 1867 and has versatile cementing characteristics. It is prepared by the reaction of magnesium sulphate with magnesia in aqueous solution.
Ritu Mathur +2 more
doaj +1 more source

