Precast Concrete and Readymix: PRECAST CONCRETE WALL PANELS MATERIAL

Jumat, September 07, 2007

PRECAST CONCRETE WALL PANELS MATERIAL

Precast concrete panels are fabricated and erected using the same basic materials as for all concrete construction: Portland cement, fine and corse aggregates, admixtures, inserts, insulating materials, and specialty coatings to enhance esthetic appearance. Architectural precast panels are often made of two types of concrete because of the cost of decorative aggregates and white cement. A backup, or structural, concrete is used for most of the panel thickness, and the concrete for the exposed face of the panel thickness, and the concrete for the exposed face of the panel is selected for its architectural appearance.

FACADE FORMWORK