COMPOSITE STEEL-CONCRETE SLAB WITH EXTERNAL SHEET REINFORCEMENT, PREFERABLY FOR ICE BELT OF MARINE STATIONARY ICE-RESISTANCE PLATFORM

摘要

FIELD: construction. ^ SUBSTANCE: composite steel-concrete slab with external sheet reinforcement, preferably for an ice belt of a marine stationary ice-resistant platform contains concrete coated at two opposite sides by external steel sheets. External steel sheets are connected between each other by through transverse joints from sheet reinforcement. Some transverse links making not more than 80% are made of U-shaped reinforcement rods, joined to each other in pairs according to the type of loop joints. Ends of rods are fixed to external steel sheets. ^ EFFECT: invention reduces labour inputs for operations of assembly and disassembly of a slab, eliminates concrete grinding into relatively small-sized parts and increases reliability of a slab during long-term operation under conditions of arctic seas. ^ 3 dwg