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- 344 098
Prof.Dr.Pravin Patil
India
เข้าร่วมเมื่อ 4 ก.พ. 2022
Civil Engineering- Engineering Mechanics, Strength of Materials ( Mechanics of structure) and RCC structure
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Follow the Telegram link
For Engineering Mechanics-
t.me/Engineeringmechanics154
For Strength of Materials -Strength of materials
t.me/strengthofmaterials154
Follow the Engineering Mechanics and Mechanics of Structure channel on WhatsApp: whatsapp.com/channel/0029Va5oFW747Xe72u7eZQ0w
Example on beam reactions /A simply supported beam subjected to point loads/ Engineering Mechanics
Example on beam reactions /A simply supported beam subjected to point loads/ Engineering Mechanics
มุมมอง: 167
วีดีโอ
Slope and deflection for Simply supported beam with central point load by Moment area method
มุมมอง 1844 หลายเดือนก่อน
Slope and deflection for Simply supported beam with central point load by Moment area method
Slope Deflection for simply supported beam with UDL by moment area method
มุมมอง 1344 หลายเดือนก่อน
Slope Deflection for simply supported beam with UDL by moment area method
Slope and Deflection of cantilever beam with point load at free end by Moment area method
มุมมอง 3364 หลายเดือนก่อน
Slope and Deflection of cantilever beam with point load at free end by Moment area method
Euler’s Formula and Equivalent length of a Column/End conditions of column/ Euler's crippling load
มุมมอง 3257 หลายเดือนก่อน
Euler’s Formula and Equivalent length of a Column/End conditions of column/ Euler's crippling load
Problem 8 -Shear force and bending moment diagram SFD and BMD
มุมมอง 1907 หลายเดือนก่อน
Problem 8 -Shear force and bending moment diagram SFD and BMD
Problem 15-Maximum shear stress for circular section at 2m from support
มุมมอง 2998 หลายเดือนก่อน
Problem 15-Maximum shear stress for circular section at 2m from support
Problem 14-Shear stress induced above and below neutral axis
มุมมอง 3128 หลายเดือนก่อน
Problem 14-Shear stress induced above and below neutral axis
Problem 13 -Shear stresses in beam at Neutral axis and above neutral axis
มุมมอง 6158 หลายเดือนก่อน
Problem 13 -Shear stresses in beam at Neutral axis and above neutral axis
Problem 11-Flexural rigidity/bending stress/Radius of curvature
มุมมอง 3078 หลายเดือนก่อน
Problem 11-Flexural rigidity/bending stress/Radius of curvature
Problem 10-Bending stress in beam/Radius of curvature
มุมมอง 9788 หลายเดือนก่อน
Problem 10-Bending stress in beam/Radius of curvature
Problem 9-Bending stress in beam/radius of curvature of of the bent up beam
มุมมอง 2818 หลายเดือนก่อน
Problem 9-Bending stress in beam/radius of curvature of of the bent up beam
Problem 8 -Bending stress in beam/Size of beam
มุมมอง 3868 หลายเดือนก่อน
Problem 8 -Bending stress in beam/Size of beam
Problem 12-Moment of inertia of triangular section
มุมมอง 1038 หลายเดือนก่อน
Problem 12-Moment of inertia of triangular section
Problem 11-Expression of Moment of inertia of triangle about an axis passing through apex
มุมมอง 2198 หลายเดือนก่อน
Problem 11-Expression of Moment of inertia of triangle about an axis passing through apex
Problem 10-Polar moment of inertia and radius of gyration for hollow circular section
มุมมอง 4518 หลายเดือนก่อน
Problem 10-Polar moment of inertia and radius of gyration for hollow circular section
Problem 9 -Moment of inertia for hollow circular section with respect to diameter, Tangent to circle
มุมมอง 5288 หลายเดือนก่อน
Problem 9 -Moment of inertia for hollow circular section with respect to diameter, Tangent to circle
Problem 8 -Polar moment of inertia and radius of gyration of a solid circular section
มุมมอง 2508 หลายเดือนก่อน
Problem 8 -Polar moment of inertia and radius of gyration of a solid circular section
Problem 7-Polar moment of inertia and radius of gyration of a hollow rectangular section
มุมมอง 4898 หลายเดือนก่อน
Problem 7-Polar moment of inertia and radius of gyration of a hollow rectangular section
Problem 6 -Moment of inertia about xx axis and its base,radius of gyration for rectangular section
มุมมอง 2468 หลายเดือนก่อน
Problem 6 -Moment of inertia about xx axis and its base,radius of gyration for rectangular section
Problem 8-Kinematics of linear motion/Example based on motion under gravity/Engineering Mechanics
มุมมอง 1268 หลายเดือนก่อน
Problem 8-Kinematics of linear motion/Example based on motion under gravity/Engineering Mechanics
Chapter 3 -Bond limit state and working stress/Reinforced cement concrete/ Civil Engineering Service
มุมมอง 198 หลายเดือนก่อน
Chapter 3 -Bond limit state and working stress/Reinforced cement concrete/ Civil Engineering Service
chapter 1 - Introduction /Reinforced cement concrete /Civil Engineering services MCQS
มุมมอง 278 หลายเดือนก่อน
chapter 1 - Introduction /Reinforced cement concrete /Civil Engineering services MCQS
Chapter 2-Limit state method of design/ Reinforced cement concrete/ Civil Engineering services MCQS
มุมมอง 158 หลายเดือนก่อน
Chapter 2-Limit state method of design/ Reinforced cement concrete/ Civil Engineering services MCQS
Doubly reinforced beam/Flanged sections/Shear/Reinforced cement concrete/Civil Engineering services
มุมมอง 128 หลายเดือนก่อน
Doubly reinforced beam/Flanged sections/Shear/Reinforced cement concrete/Civil Engineering services
Problem 7 -Kinematics of linear motion/ Example based on motion under gravity/ Engineering Mechanics
มุมมอง 20210 หลายเดือนก่อน
Problem 7 -Kinematics of linear motion/ Example based on motion under gravity/ Engineering Mechanics
Problem 6-Kinematics of linear motion/Example based on motion under gravity/Engineering Mechanics
มุมมอง 18910 หลายเดือนก่อน
Problem 6-Kinematics of linear motion/Example based on motion under gravity/Engineering Mechanics
Problem 5 -Kinematics of linear motion/Example based on uniform acceleration/Engineering mechanics
มุมมอง 25310 หลายเดือนก่อน
Problem 5 -Kinematics of linear motion/Example based on uniform acceleration/Engineering mechanics
Problem 4- Kinematics of linear motion/Example based on uniform acceleration/ Engineering Mechanics
มุมมอง 19110 หลายเดือนก่อน
Problem 4- Kinematics of linear motion/Example based on uniform acceleration/ Engineering Mechanics
Fb force resolved kartana Fx=Fbcos10 and Fy=Fbsin10 pahije
Fb is 10 angle with respective vertical axis so, Fx= Fb sin10 Fy= Fb cos10
Could you please mention the book from where you took this problem
From University question
@ can you suggest any book for university exam for strength of materials
Techmax for pune university
@@pravinspatil ok thankyou prof. for your much valuable time
Many many thanks sir 🎉what easily you described ❤
E = 200 Gpa why u multiplied by 10^3
Converted GPa to N/mm^2
In your I section video, q2= q1 + L/0.5W, yet in this video, q2=q1+L/W, which one is correct????
Watch properly
Sir paper madhi hei question bank madhle question yeta na? Kasa te awgad zata baher ch question ala tr aple reply madadgar rahil amchya sathi
Type same aastil
Moment of inertia is mm^ square hai
Moment of inertia is mm^4
Derivation also plz...😊
th-cam.com/video/JhzqHFSnDJM/w-d-xo.html
Nice concept Btw music name plz
It is available in youtube
Ok sir ❤
why do u divide by 12
th-cam.com/users/shorts036Xm9H3PpA?feature=share Moment of inertia for rectangular section
@@pravinspatil thanks
Excellent teaching
Nice work
😍 THANK YOU SIR🙏
But i though the crippling load formula for fixed and free end column is divided by 4l^2 instead of le^2 ?
th-cam.com/users/shortsgZmMFZ2zC_c?feature=share
150 mm spacing can we provide?
Spacing of 140mm c/c
@pravinspatil the spacing came 149 mm so you have taken 140 mm so we can take 140 or 150 mm
Lesser spacing means maximum reinforcement so 140mm
@@pravinspatil got it sir thank you 🥰
My One Doubt Is Sir Why You Not Taken The Rb term in the summation of moment at b=0 It Is Also A Force It Will Be Also Coming In The Equation Naa ?
You can take summation of moment at B = 0, you will get same answer
@@pravinspatil ok thank you sir
Radius of hollow shaft is 75 mm 150÷2
d = 150 mm inside diameter D= 250mm external diameter So R = 250/2 for hollow
In joint A horizontal force is missing
Already explained Horizontal reaction RAx = 0. because on truss no Horizontal external force
@@pravinspatil okay sir
Please what's the name of the textbook of this particular question?
These questions from Pune university question paper
Sir for q add the width is 50 or 250 Can u give me an clarity about this
Width= b = 50mm for q add
Two blocks A and B of weight 100 N and 50 N are tied together by a rope parallel to the plane as shown in Figure 1.18. The coefficient of friction between block A and the plane is 0.2, and that between block B and the plane is 0.5. Determine the value of the angle θ at which sliding will occur. What is the tension in the rope?
A horizontal bar AB of length 4 m and weight 400 N is lying on inclined planes as shown in Figure 1.20. Find how close to the ends A and B a load of 500 N can be placed safely, if coefficient of friction between the bar and supports is 0.2. Facing problem with this numerical...pls explain
Thank you so much sir
i think the value of b for qadd above the NA should be 50mm or not ?
Yes b = 50mm for qadd Same value taken in this example also for qadd
In qadd calculation the value of b is not correct.you have taken 250
Yes b= 50mm for qadd
Sir please Hindi me kuchh video chodia please 😅
Thank You Sir, it's just that the Y and X axis the sine and cosine are been misplaced. But well comprehended. Your efforts are priceless you explained every things in details.
It's not misplaced, angle wrt vertical
Okay sir, thanks so much for your consideration 🙏👍
Thank you sir for solution 🙏
Ry =450 kha se aya sir
Rx = 450 ( sum of horizontal forces ) Ry = 2633.012 ( sum of vertical forces)
@@pravinspatilsir in our college sir has taken cĺockwise (-)negative and anticlockwise (+)positive
If you assuming Clockwise is negative then anticlockwise must be positive. Or if you assuming clockwise is positive then anclockwise must be negative
@@pravinspatilso sir acc to your assumption on vertical forceif u taking clockwise negative then 500 and 1000 will be positive because it is anticlockwise with respect to fixed origin 😅😅
@justkcworld4796. I have also taken same
very good
Good work❤
🙏thank you sir
muy bueno
Sir how to find depth of beam if width is given and required to limit the max compressive bending stress os given please a solve a problem in this question
th-cam.com/video/uiH4SxZFGco/w-d-xo.html Refer this video
Sir how I send the math problem to you pls solve this sir it's very helpful to me sir plz reply sir
Sir how came , stress at impact load additional of p/a???
2 formulas for stress due to impact load in terms of fall of weight
Thank you sir
For the second part of the question, if we take theta1/theta2 = T1IP2/T2IP1, then the answer happens to be different. Why?
T value?
This is good
❤❤
Sir please Upload fluid mechanics lecture sppu civil
🤗🌹
Sir please book ka nam bolaay with author
Khurmi strength of Materials
Sir why we converted kn into newton in this video
E , L , A given in N mm So converted kN to Newton
Okay sir
Sir in textbook e=80 is used formula 80 x 10 to power 3 i cant understand why this taken
E = 80 GPa Converted GPa to N/mm^2 So 80GPa = 80 × 10^3 N/mm^2
Book ka nam
Refered 2 to 3 books
@@pravinspatil pora nam bola strength of materials by which author
Each of the rods as shown below are of 6000 mm2 area at a temperature of 15 oC. Find the temperature at which the stress in the steel rod will be zero. Take 𝛂 for steel as 12 x 10 - 6 / 0C and 𝛂 for bronze as 18 x 10 - 6 / 0C. Young’s Modulus for steel is 200 GPa and for bronze is 80 GPa.
Figure?
th-cam.com/video/QUNqushbR8Q/w-d-xo.html
@@pravinspatil same figure like in this video
thank you very much
thanks sir 😍
What will be the stress at midpoint of each sides?
You deserve a gold medal for your clear explanations🎉
Nice 👍
Sir how to find thickness in Hollow circular giving rankines for mula
t = D-d/2 t = thickness D = external diameter d = internal diameter