STEEL CUTS AND CURVES




 

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Steel Erection, Fabrication and Hybrid construction -Blog 16

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This blog is about how the steel sections are transported to the site, the issues involved with transportation, erection and fabrication along with the onsite constrains. TRANSPORTATION: The steel sections have to transported from the manufacturing site to the fabrication site and this becomes a tough task due to their size. Often large pieces cannot be transported in a single part, they are split or divided and shipped as two separate pieces or even as one piece to avoid damage or scratches. Temporary connections are made on the pieces to avoid damage and to keep the parts in place during transportation.     These parts are not transported in normal vehicles but require long trail vehicles to fit their length and size which again becomes a difficult task to turn around the corners of the road and at junctions     FABRICATION & ON SITE CONSTRAINS: Fabrication of steel on sites which are along the main road or at the corner site is very hectic as there is very...
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Environmental impact of steel

Steel is important for construction,but it also affects the environment.The world produces a lot of steel over 240 kilos for every single person in the world every year .Steel production is one of the most energy consuming and CO2 emitting industrial activities in world. Environmental impact of steel production: Mining of iron ore : the main raw material for steel is iron ore is mined a year about 95 percent is used by the steel industry. The mining of iron ore is highly energy intensive and causes air pollution in the form of nitrous oxide,carbon dioxide,carbon monoxide,sulfur dioxide from diesel generators,trucks and other equipment. The mining of iron ore also cause water pollution of heavy metals and acid that drains from the mines.Acid drainage can go on from thousand of years after the mining activitie...
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STEEL , ALLOYS AND THEIR COMPARISON

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BLOG- 8                                     STEEL , ALLOYS AND THEIR COMPARISON                                                               STEEL AND ALLOYS                                               An alloy is a blend consisting of metal and other elements. Alloys are generally made for achieving properties like greater strength or resistance to corrosion. Steel is an alloy of iron. It mainly consists of iron with some small amounts of carbon. Definition ALLOY :      A homogeneous mixture of a metal with other types of elements                       ...
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