Reading technical structural steel fabrication drawings can be a rather difficult task for people outside the industry. Where can i learn to read rebar shop drawings. I havent worked in the uk for 20 years but i find uk rebar detailing practices alive and well in several countries.
reading rebar drawings uk
There are also several sections about concrete form place and finish.
Reading rebar drawings uk. However regardless of what they may seem all technical drawings must be clear to people trained to read them of course and very to the point. In many cases reinforced concrete drawings are more diagrammatic than their general arrangement counterparts and carry with them their own unique set of rules and. Construction plans consist of graphic descriptions and written specifications for construction projects. We would learn the basic requirements in a concrete design classbook and you can see examples of how a drawing would call out for a typical section by referencing aci 318.
Then both can look for any clashes with built in items or any differences between the structural drawings and the architectural drawings. How to read concrete construction plans. Reading reinforced concrete drawings this technical guidance note explains the way in which reinforced concrete drawings should be read. The first requirement in constructing a building project is to understand architectural drawings which are also called blueprints or plans.
The advantage is that both engineer and contractor know the basis of the design. Specifications describe the performance standard and quality of materials. Part drawing of slab bottom reinforcement details is shown below. Example of a typical bar call up on a reinforcement drawing with an explanation of rebar notation.
How to read architects drawings. T1 top 1st outer most layer t2 top and second layer b1 bottom. Technical guidance note level 1 no. Every bar is also marked with a number called bar mark exambles 1 2 8 etc.
The steel fixers drawings are rather complex and include a wide variety of details. Reading construction plans takes practice and requires. As more details are put in the drawing it is ideal to show top and bottom bar separately in the drawings. This bar mark is the identifier for the bar in the bbs.
In regards to the shop drawings each rebar detailer has a different method. Shape code defines the shape of. The intention of this book is to present all the phases of the detailing procedure therefore the samples of the steel fixers drawings include a number of details. However these details are only a part of the details that should normally accompany the drawings.
