Steel As Building Material Ppt

Trim material only grade 50 az50 aluminum zinc.

Steel as building material ppt.

Steel as a building material. A 20 minute brief presentation on steel for a seminar session. Astm a792 ss grade 50 to 80 az55 aluminum zinc alloy coated. Rebar for concrete is often produced from recycled steel.

This presentation covers the areas of. This property allows steel buildings to bend out of shape or deform thus giving warning to inhabitants to escape failure in steel frames is not sudden a steel structure rarely collapses. Steel in most cases performs far better in earthquake than most other materials because of these properties. Introduction to steel steel is basically an alloy of iron and carbon with a small percentage of other metals such as nickel chromium aluminium cobalt molybdenum tungsten etc.

Origin of steel discovery of steel history of steel making classification of steel properties of steel mild steel characteristic tension test curve medium carbon steel high carbon steel tor steel manufacturing processes. The history of steel construction building probably began with simple forms of construction prehistoric rock shelter 17th century bark shelter 4. If we draw a comparison between iron and steel we find steel in many ways even better th. Steel is a hard ductile and malleable solid and is probably the most solid material after plastic and iron.

According to the british publication building 85 of steel is recycled a process made easier by the fact that magnets are used in the process to sort steel. At end of life concrete can be crushed and recycled but the recycled material cannot be used for new building concrete. Roof and wall panels 26 24 ga. The following is a list of materials used in fabrication of the company s pre engineered steel buildings.