MULTISTORY PREFAB LARGE-PANEL BUILDING Russian patent published in 1997 - IPC

FIELD: civil engineering. SUBSTANCE: external longitudinal and lateral walls are made of panels and located cross- wise. Internal longitudinal walls are located with displacement towards central longitudinal axis of building and together with middle panels of internal walls they form a rigidity core which is isolated from remaining walls by vertical joints. One part of floor slabs rests on horizontal components which are located on upper face of lateral wall panels having the form of longitudinal faces corresponding to the shape of floor slab end faces and is installed with forming a cantilever protrusion above middle panel of lateral walls and a clearance with respect to them. Other part of floor slabs is provided with ribs. Girders are installed on upper face of panels of external longitudinal walls with crossing of joints and location of resilient interlayers in clearances between protrusion of girders and middle panel of lateral walls. Flat floor slabs and girders are made of light-weight concrete, and ribbed floor slabs and horizontal components are made of heavy concrete. EFFECT: high efficiency. 5 dwg