1, you must be familiar with the software first. To make steel structure drawings, it is generally necessary to use CAD and other drawing soft field components, and you need to be familiar with the software to see some marks.
2. Improve the resolution of steel structure drawings. For a steel structure drawing, we should first pay attention to the resolution of the drawing. The higher the resolution, the clearer we can see.
3. Print out the steel structure drawings. Generally speaking, you need to print out the drawings, preferably A3 paper, because A4 paper is too small to read clearly.
4, need to be familiar with the relevant structure of steel structure. For steel structure drawings, we need to know the specific structure of steel structure, so as to see it more clearly.
5. Make appropriate marks. It can be clear at a glance that important parts or special structural parts are properly marked in the steel structure drawings.
6. Have it checked by a professional. If you can't read the steel structure drawings, I suggest you find a professional next to you to check them for you.
Overview of steel structure:
Steel structure: a structure connected by steel beams, such as steel beams, steel roof trusses, steel tower trusses, steel scaffolding, etc.
Steel structure drawing: a drawing used to represent a steel structure.
Section steel: Section steel is rolled by steel mills according to standard specifications, and its cross-sectional shape, such as size, is fixed.
For example: angle steel, I-beam, channel steel, C-beam, M-beam (patented by Beihai Building Materials Group), H-beam, etc.
Connection modes of section steel in steel structure: welding, riveting and bolt connection.
Welding: The connected section steel is heated at the joint, melted by covered electrode, and condensed into an inseparable whole. Welding types: groove welding, fillet welding and plug welding.
Marking of weld: In the steel structure drawing, the position, form, size and auxiliary requirements of weld must be clearly marked, and not sloppy.
Drawing and marking when the weld is not connected: when the weld is not connected, the visible weld should be added with solid lines, and the invisible weld should be added with fine grid lines.
Riveting: joining two or more steel plates together with rivets.
Bolt connection: welding and riveting are inseparable connections, and bolt connection is detachable.