The quality of a building largely depends on
the structural design that is responsible for safety also. How safe and secure a construction is will
largely depend on the quality of structural engineering. Detailed structural drawings are produced in the process of steel detailing and these need to be
highly accurate to ensure a sound quality of construction. Steel detailing is a
very specialized subject that is best left to professional service providers.
Profile of a steel detailer
A steel detailer is responsible for undertaking
the steel detailing service. The detailer should have qualifications in
drafting drawings, have acumen for mathematics and reasoning and possess
technical knowledge of using software for generating drawings. Usually, CAD or
computer aided design program is the staple technology that is used for
creating engineering drawings.
The starting point
Engineers and architects are responsible for designing the building.
They not only design it but also develop the specifications of the structural
components that will be used for construction. Their ideas and thoughts are
captured in the form of hand drawn sketches that are handed over to the
detailer. After studying the sketches, the detailer sets on his work to convert
these sketches into complete technical drawings maintaining the specifications
that have been supplied.
Types of drawings
There are two types of drawings that are used
for construction – shop drawings and erection drawings. Both these types can be
handled by the detailer.
Shop
drawings - Shop drawings contain the details of the
steel components that are used for construction. These drawings are used by
steel fabricators to fabricate the structure. The specifications of materials
are indicated in the shop drawings as also the grade and type of steel that is
to be used along with the sizes. The drawings are so detailed that it includes
notes and directions about the bolting and welding features, too. There can be
assembly drawings and single part drawings. The latter relates to each and
every steel component that is used with all relevant details and the assembly
drawings display the composite structural element like stairs, column, beam
etc.
Erection
drawings – As it can be made out from the name, these
drawings are used by the erectors who are engaged in the process of
construction. The focus is therefore on facilitating the construction work
without much detailing. The emphasis is on positioning the steel members
correctly and issuing construction guidelines to indicate how the erection has
to be done.
Steel Detailing Services is thus crucial for
construction of strong and robust structures. The level of accuracy of steel
detailers can add value to the construction as it would do away with the
necessity of re-working and save time and cost.
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