Watch the auction as a guest You have been outbid. This auction is live You need to be registered and approved to bid at this auction. Where known, the CTBUH database breaks out the materials used in a composite buildingРІР‚в„ўs core, columns, and floor spanning separately. Starrett Model 3814 Hardness Tester, s/n 6792, with Accessories. This reliable bench hardness tester has a high quality casting, is ergonomically designed for easy operation and is engineered to ensure accurate results. The 3814 Hardness Tester provides reliable Rockwell Hardness values on all types of metal and alloys, hard or soft, and in many shapes. Examples include buildings which utilize: steel columns with a floor system of reinforced concrete beams a steel frame system with a concrete core concrete-encased steel columns concrete-filled steel tubes etc. Starrett 3814 Analog Bench Hardness Tester. steel, concrete, timber) are used together in the main structural elements.

For example, a steel/concrete indicates a steel structural system located on top of a concrete structural system, with the opposite true of concrete/steel.Р”Р„ combination of materials (e.g. steel, concrete, timber), one on top of the other. Note that a building of steel construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a РІР‚СљsteelРІР‚Сњ structure as the concrete elements are not acting as the primary structure.Р”В«oth the main vertical/lateral structural elements and the floor spanning systems are constructed from concrete which has been cast in place and utilizes steel reinforcement bars.Р”В«oth the main vertical/lateral structural elements and the floor spanning system are constructed from steel reinforced concrete which has been precast as individual components and assembled together on-site. Both the main vertical/lateral structural elements and the floor spanning systems are constructed from steel.

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