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WHY SHEAR FORCE & BENDING MOMENT ZERO AT FREE END .WHICH POINT HAS MAXIMUM SF & BENDING MOMENT

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why Shear force & bending moment zero at free end in Portico slab /beam Practical understanding why Shear force & Bending moment zero at free end cantilever portico slab beam Dash link subscribe & bell icon to know more: , https://youtube.com/c/CivilStructuralTechGuruji #cstechguruji#subscribe#structuralanalysis civil Engineering #rccdesign, reinforcement, reinforced concrete portico design building construction I have explained following: A cantilever is  a beam supported only at one end, with load carried over the overhanging . This is in contrast to a simply-supported beam, which is supported at both ends. Cantilevers provide a clear space underneath the beam without any supporting columns or bracing. 1.what is SF at free end of the cantilever beam? 2.what is the shape of BMD with cantilever beam with load at whole span? 3.How do you draw SFD and BMD for cantilever beam? 4.How do you draw SFD  for cantileve...
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SETTINGS OUT EXCAVATION LINES FOR BUILDING,HOW TO PUT RCC COLUMN REINFORCEMENT BARS ON PCC BED

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How to give Layout for excavation center lines at site.How to lay column reinforcement on pcc bed https://youtu.be/7Hin5Wi6TKY   SETTINGS OUT EXCAVATION LINES FOR BUILDING,HOW TO PUT RCC COLUMN BAR ON PCC BED The settings out layout plan for excavation work for foundations trenches means bringing all the wall cetre lines on groud. 1.I have explained everything in the youtube channel video which are necessary to know before attempting job aspirants I the position of Project Engineer, Construction manager, Civil site supervisor 2 .How 3-4-5 methods is used practically to lay center lines at right angle to each other. 3.For settings right angles at land Theodolite or Prismatic compass may be also useful for VIP project. 4.How I dig excavation for Footings and how concrete work for Footings are executed. 5.How to lay down reinforcement jali for Footings and columns bars 6.What are the important precautions to be observed for quality control. 7.Minimu...
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What difference between Effective Depth & Effective cover in rcc beam

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  What difference between Effective Depth & Effective cover in rcc beam what is effective depth in rcc beam? Effective depth of the beam and slab is the distance between extreme compressive concrete fibre to the centroid of tension reinforcement in section under flexural condition. And in another words it is described as distance from the centroid of tension Steel to the outermost face of compression fibre.   Upper concrete fibre of slab and beam is known as compression fibre and reinforcement provided in compression fibre is known as compression Steel   *lower concrete fibre of beam and slab is known as tension fibre In case of two layers of steel then the effective depth of beam (d ) is the distance from the compression face to the center of gravity of the tension reinforcement. *The  reinforcement provided in tension fibre is known as tension Steel. ‌ due to flexural nature it undergoes only shear stress and bending moment not buckling. * Effectiv...
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