FIELD: construction.
SUBSTANCE: group of inventions relates to methods and ways to erect and construct cast-in-place concrete frame buildings with different number of floors with multilayer walls that do not require insulation, additional treatment and finishing of internal and external surfaces, from multi-layer panels with longitudinal internal cavities, and also to equipment for production of construction materials, to large-panel folding formworks. In the method to manufacture multi-layer panels, the decorative layer is applied by the method of concrete guniting, and longitudinal through channels are formed in a heat insulation layer. In the multilayer panel they arrange a strengthened layer between the decorative layer and the heat insulation layer, and the heat insulation layer is equipped with through longitudinal channels. In the folding formwork they arrange additional end boards with folding, non-folding and collapsible boards, and upper end boards are equipped with fixators for longitudinal pipes. In the process line for manufacturing of multi-layer panels they use a multi-stream section for filling of formworks, comprising several lines with tilters for reloading and distribution of formworks along the lines in the inlet zone and for step feed of filled formworks from the outlet zone into the stacking zone, and the section of drying of finished panels in formworks is equipped with chambers of heat treatment and a stacking crane, besides, the process line is equipped with facilities for unloading of panels from formworks with subsequent tilting of panels with a decorative layer upwards, their washing and drying. In the method to erect a cast-in-place concrete frame building with decorative external finishing they use multi-layer panels with a strengthened layer, arranged between the decorative and heat insulation layers, in which cavities for pouring concrete are made in the form of vertical channels arranged in the heat insulation layer.
EFFECT: simplified erection of a cast-in-place concrete frame building with increased strength characteristics of a building frame with prefabricated monolithic walls that do not require additional finish and repair of inner and outer surfaces, simplified process of pouring a concrete mix into longitudinal cavities of multi-layer panels during erection of building walls regardless of weather conditions, higher reliability, strength and aseismic stability of a structure, facilitated manufacturing, tilting and transportation of panels.
23 cl, 119 dwg
Authors
Dates
2014-05-10—Published
2012-12-04—Filed