The advantage is that both engineer and contractor know the basis of the design. Reading technical structural steel fabrication drawings can be a rather difficult task for people outside the industry. As more details are put in the drawing it is ideal to show top and bottom bar separately in the drawings.
reading rebar drawings uk
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.
Reading rebar drawings uk. Part drawing of slab bottom reinforcement details is shown below. In regards to the shop drawings each rebar detailer has a different method. The steel fixers drawings are rather complex and include a wide variety of details. However these details are only a part of the details that should normally accompany the drawings.
Every bar is also marked with a number called bar mark exambles 1 2 8 etc. Technical guidance note level 1 no. Construction plans consist of graphic descriptions and written specifications for construction projects. Shape code defines the shape of.
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. How to read concrete construction plans. Specifications describe the performance standard and quality of materials. I havent worked in the uk for 20 years but i find uk rebar detailing practices alive and well in several countries.
The first requirement in constructing a building project is to understand architectural drawings which are also called blueprints or plans. Where can i learn to read rebar shop drawings. Reading reinforced concrete drawings this technical guidance note explains the way in which reinforced concrete drawings should be read. There are also several sections about concrete form place and finish.
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. How to read architects drawings. 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. T1 top 1st outer most layer t2 top and second layer b1 bottom.
Reading construction plans takes practice and requires. Then both can look for any clashes with built in items or any differences between the structural drawings and the architectural drawings. Example of a typical bar call up on a reinforcement drawing with an explanation of rebar notation. This bar mark is the identifier for the bar in the bbs.
