COMO FAZER DIAGRAMA DE MOMENTO FLETOR, FORÇA CORTANTE E NORMAL PELO MÉTODO DAS ÁREAS I Isostática

What's the easiest way to create a bending moment, shear, and normal force diagram using the area method? In this video, I present three examples of classic structural theory exercises. 📌 TRACE THE DRAW MINICOURSE - Learn how to calculate the concrete mix step by step http://estruturasebim.com/comece-por-... 👉 Visit our website and secure your materials https://estruturasebim.com ⭕ EQUIPMENT AND BOOK: 💻 Notebook I use to design WITHOUT FREEZING: https://amzn.to/3zuIkEH ⌨️ Calculator model I use for calculations: https://amzn.to/3oqi0oP 👉 📚 Book: Calculation and Detailing of Common Reinforced Concrete Structures: https://amzn.to/3jfyFbX 👉 How I learned Revit from the basics to Advanced https://bit.ly/RevitdoBasicoaoAvancad... Video on Positive and Negative Reinforcement cited:    • QUAL A POSIÇÃO DA ARMADURA POSITIVA E NEGA...   Hello, How are you? Before calculating a beam, we need to know about the loading, support reactions, and type of structure. Based on this information, we will be able to sketch the diagrams, which are divided into: Bending moment diagram: This diagram allows us to estimate the points of maximum moment, that is, determine which section of the structure is capable of bending, causing tension or compression. Shear force diagram: A force capable of shearing the part, especially near the support area. Therefore, it is important to know these sections to reinforce beams with stirrups. Normal stress diagram: A typical stress capable of horizontally displacing the structure, which can cause some displacement and rupture. One way to draw diagrams is using the area method. This method is only possible once we have the shear force diagram. The geometric figures formed will be used to calculate the area and then project it onto the bending moment diagram. However, based on the load, we must follow the drawing. In the video, I show a table with concentrated, distributed, and horizontal loads. If it's a distributed load and we want to draw the bending moment diagram, we need to cross-reference the information where the line drawing is a quadratic parabola. Since we know it's a quadratic parabola, we need to take the calculated area value from the shear force diagram and draw it using that value. A limitation of the area method is that it applies to both concentrated and distributed loads. If the intention is to calculate a trapezoidal or triangular load, it's a good idea to apply another method. Take the time to watch the other videos on the channel; we have a series where we start with the first steps of structures. I wish you good studies! Best regards! Engineer Pedro Rodrigues 00:00 Importance of Diagrams 00:27 Where to Apply Diagrams? 01:19 Exercise 01 - Distributed Load Only 10:15 Exercise 02 - Distributed and Concentrated Load 18:34 Exercise 03 - Distributed, Concentrated Load, and Concentrated Moment 30:00 Invitation to Download Free Materials