Astuces et règles pour dessiner les diagrammes d''effort tranchant et de moment fléchissant

#construction #omarcherkaoui #civilengineering To draw the shear force and bending moment diagrams, proceed as follows: Draw the free-body diagram of the beam and determine all the forces and moments acting on it. Identify all points where there is a change in load or support and mark these points on the beam. Calculate the reaction forces and moments at the beam's supports using the equilibrium equations. Choose a section of the beam and draw a vertical line to represent the section. Calculate the total load acting to the left or right of the section and draw an arrow pointing up or down to represent the shear force at that section. Add all the moments acting on the left or right side of the section and draw a moment arrow pointing clockwise or counterclockwise to represent the bending moment at that section. Repeat steps 5 and 6 for all beam sections. Plot shear force and bending moment diagrams using the calculated shear force and bending moment values ​​for each section. Label the axes of the diagrams and indicate the units of measurement. Check the accuracy of the diagrams and make any necessary adjustments. It is important to note that shear force and bending moment diagrams are fundamental tools in structural analysis and are used to determine the maximum stresses and strains in a beam under load. Join me on social media:   / prof.omarcherkaoui     / omarrcherkaoui   https://www.paypal.com/paypalme/ocher... #omar_cherkaoui #omarcherkaoui #civilengineeringmorocco #civilengineeringmorocco #darija #prestressedconcrete #concretesegregation #darijacourse #darijacourse #strengthofmaterials #constructionmaterials #steel #steelcourse #steelcourse #concretesegregation #offpt #licensemorocco #licensemorocco #ironore #ironore #beams #reinforcedconcrete #reinforcedconcrete #foundations #operatingmethods #constructionstages #concretepathology #concretecancer #seismic #resonance #BIM #buildinginformationmodeling #cantilever #balconies #brackets #freeze-thaw #freeze-thaw cycle #jacking #ReinforcedConcreteStructureReinforcement #columnjacking #Bernoulli #Torricelli #Continuity #FluidMechanics #BernoulliEquation #shortbeam #stiffness #cases #shortcolumn #shortcolumneffect #shortcolumns #loadregression #RDM6 #Tutorial #Compaction #SoilTreatment #bridges #cracks #pathology #concretepathology #joints #jointtypes #buildingjointtypes #constructionjointtypes #walls #reinforcedconcretewalls #walls #cure #concretecure #eccentricfootings #eccentric #eccentricity #concretepouring #pouringunderrain #ReinforcementOfIsolatedFootings #BeamReinforcement #SimpleBending #TypesofConcrete #Stakeholders #ConstructionProject #ProjectManagement #ProjectPhases #PublicProcurement #CivilEngineeringMinute #ConcreteVibration #Segregation #Porosity #Density #Geotechnical #SoilInvestigation #Topography #SoilMechanics #GIS #Roads #Passageway #Asphalt #RoadWorkers #Walls #Quarry #Blocks #Bridge #Pit #Truck #Cutter #Joint #Weld #Tetrapod #Hydraulics #Vibration #Vibrator #Earthquake #Turkey #Syria #Robot #Masonry #Cofferdam #Cofferdams #Staircase #Prefabricated #Pile #Plastering #Mortar #Masonry #Cement #Tunnel #Tunnels #Geotechnical #Soils #BearingCapacity #Protection #Safety