MINIMUM SIZE OF REINFORCED CONCRETE BEAM I Beam dimensions according to NBR 6118
63,953 views
About :
Have you ever needed to estimate the size of a concrete beam? Before making any structural calculations, the designer must perform pre-dimensioning, i.e., estimate the dimensions of the beam. Currently, the recommendations of NBR 6118, which deals with reinforced concrete, help determine the minimum size of the structural element. ✅ Learn Eberick TODAY - http://bit.ly/CursoEberick21 ???? MINICOURSE TRACE THE TRACING - Learn how to calculate the concrete stroke at a time with a step-by-step guide http://estruturasebim.com/comece-por-... ???? Visit our website and secure your materials https://estruturasebim.com ⭕ EQUIPMENT AND BOOK: ????Notebook that I use to design WITHOUT LOCKING: https://amzn.to/3zuIkEH ⌨️ Calculator model that I use to calculate: https://amzn.to/3oqi0oP ???? ????Book Calculation and Detailing of Usual Reinforced Concrete Structures: https://amzn.to/3jfyFbX ????How I learned Revit from basic to advanced https://bit.ly/RevitdoBasicoaoAvancad... Hello, how are you? The dimensions of a beam can be initially estimated using some method, the most famous and used by designers being the correlation method. This correlation method works with the height of the beam based on the size of the span. The method used in the video was correlation, which depending on the type of span we can adopt 20% of the span or 10% of the span. The relationship is directly linked to the supports, since in each case there is an application, whether in a simply supported beam, a fixed beam or a continuous beam. Remember, when this height exceeds 60 cm, it is important to adopt the skin reinforcement system. Skin reinforcement is a constructive reinforcement to prevent cracking in structural elements with great heights. According to NBR 6118, the beam must have a minimum width of 12 cm, and in special cases 10 cm is allowed. However, whenever defining the width, it is important to remember the construction issues, that is, if possible, it should be compatible with the masonry. When it comes to the steel rate for the beam, the standard recommends a minimum reinforcement based on the geometry of the beam and the type of concrete. Once the steel rates have been estimated, the table consists of determining how many steel bars we should use in the beam. The dimensions of the beam must be checked to work within the parameters of economy and safety. Another type of beam is the wall beam system, which is related to a structural element with great height. The use of the wall beam can be seen in situations of reservoirs, which have a high load and need to overcome large spans. Thus, the system is ideal for containing the fluid. Always hire a designer to help with the structural project. BIG hug! Eng° Pedro Rodrigues
1,367,933 views 8 days ago
1,238,475 views 8 days ago
328,472 views 1 day ago
1,367,933 views 8 days ago
2,382,383 views 6 days ago
2,382,383 views 6 days ago
Google AdSense
336 x 280
336 x 280
Up Next
Lucre com Artesanato
7,970 views
1 year ago
1 year ago
ARTESANIAMANIA
85,264 views
4 years ago
4 years ago
Dressa Carolinne
328,041 views
4 years ago
4 years ago
Giulianna Ghinato Blog - DIY & Artesanato
120,165 views
7 years ago
7 years ago
Ider Alves - DIY Moda Fashion
162,614 views
4 years ago
4 years ago
Ka Artesanatos
87,087 views
7 years ago
7 years ago
Aprendendo & Ensinando Por Jociara Santos
15,036 views
2 years ago
2 years ago
Mimos e Fofuras
13,857 views
5 years ago
5 years ago
Aprendendo & Ensinando Por Jociara Santos
93,920 views
5 years ago
5 years ago
Eliana Croce Flores de Eva e artesanatos
28,285 views
3 years ago
3 years ago
flores artesanais María Ferreira
11,252 views
2 years ago
2 years ago
Google AdSense
336 x 280
336 x 280