منابع مشابه
Numerical simulation for the drying shrinkage of autoclaved aerated concrete
A mathematical model for the description of drying shrinkage of autoclaved aerated concrete (AAC) is presented, bringing together the hygrothermal and mechanical considerations. The verification of the model is done using an approximation of a real laboratory experiment. Then, the applicability of the model is demonstrated by a numerical simulation of drying shrinkage and wetting expansion of A...
متن کاملFibre reinforced autoclaved aerated concrete studied by computed tomography
The production process of fibre reinforced autoclaved aerated concrete results in a preferential orientation of the fibres. The fibre orientation largely influences the strength and the deformation behaviour of this building material, therefore information on the fibre orientation is highly desirable. Computed tomography measurements allow for the non destructive investigation of the material. ...
متن کاملMaterials, Production, Properties and Application of Aerated Lightweight Concrete: Review
Aerated lightweight concrete have many advantages when compared with conventional concrete such as advanced strength to weight ratio, lower coefficient of thermal expansion, and good sound insulation as a result of air voids within aerated concrete. This paper is attention to classified of aerated lightweight concrete into foamed concrete and autoclaved concrete. Also, it is exhibits the raw ma...
متن کاملAn Attempt to Reduce Materials Cost of Autoclaved Aerated Concrete Production
Background: Municipal solid waste incineration (MSWI) bottom ash contains a not insignificant amount of metallic aluminum, while circulating fluidized bed combustion (CFBC) fly ash is rich in active SiO 2. To reduce the materials cost of autoclaved aerated concrete (AAC) production, these two types of solid waste could theoretically be used as the aerating agent and silica source, respectively....
متن کاملDevelopment of an in Situ X-ray Diffraction System for Hydrothermal Reactions and Its Application to Autoclaved Aerated Concrete Formation
An in situ time-resolved X-ray diffraction (XRD) system for hydrothermal reaction has been developed in order to investigate the phase evolution during autoclave process in autoclaved aerated concrete (AAC) formation. The system includes a novel autoclave cell for transmission XRD with thin beryllium windows, a two-dimensional photon-counting pixel array detector, and uses high energy X-rays fr...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1993
ISSN: 1884-2003
DOI: 10.5650/jos1956.42.840