CVEN 221 - Statics - Class/Lab Videos - 2021a

 

PLEASE NOTE: If you are having problems viewing the files, please click here.

These videos were taken during our 221 lab/classes, not to be confused with the BEASON theory REVIEW videos you should watch before class each day, at

 http://Vimeo.com

 

Class LECTURES

NOTES
Material Covered Chapter Sections
1
Lecture 1 - Notes - Tuesday 01/19/2021a

Class starts 22 minutes into the video.  Before that is just students and me gabbing.
Class coverage: Class introduction, how to get into McGraw Hill site for computer graded homework and access to an electronic copy of the text, etc. 

Click on link below and enter Password if requested:


https://tamu.zoom.us/rec/share/Tw3_pdebaESZV86zwZxTLXjE4EWEorw1gMXfQTm2vBqlv6Wo9V3xBjxdn4B-_FiT.MEKF5Iw8DXt6TNml

Access Password: 1*q#cDRF
   
2
Lecture 2 - Notes - Thursday 01/21/2021a

Class starts 7 minutes into the video.
Class coverage: Vectors, Vector addition, minimization of a vector in a problem 
Barge being pulled up a river.
Long lab session, about a half-dozen students wanted to see a detailed solution to the problem shown in class: what force "R" (resultant) would be required to close three applied forces on something.

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https://tamu.zoom.us/rec/share/ZDDE4LWGwkjtdo5_MVSS-9bWUq2poZb0fHtNPD-4MtxNDwTzAQfcZozH-dKusM6I.OQQgsrmrRDh6bELz

Access Password: AR0&^?3A
   
3

Lecture 3 - Notes - Tuesday 01/26/2021a

Class starts about 18 minutes into the video.
Class coverage:  book sections 2.3 2.4 Equilibrium of a Particle.

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https://tamu.zoom.us/rec/share/qjIg8kQ-azg9rCrRc2ayObvBe8W1ZUyGcoSbTi_rFH1MR5Cw7ymejkWMRJNQns2p.O2HtWuYR60IOzc7D

 

Access Password:     .62.1A#g

   
4
Lecture 4 - Notes - Thursday 01/28/2021a

Class starts about 5 minutes into the video.
Class coverage:  book sections 2.2. 2.3 Equilibrium of a Particle.

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Class 4  More on vectors 01-28-21  Class starts 18 minutes into the video

https://tamu.zoom.us/rec/share/1F00r1dqk2sIzbu8CGPlRIKt85KLKbcvHghqYexUyu3sYjQqOiCy8wWRk7IIrY_C.ov_8YLqHSFuq_ft-

Access Password:    y@0Yg+q9


     
5

Lecture 5 - Notes - Tuesday 02/02/2021a

Class starts about 13 minutes into the video.
Class coverage:  book sections 2.3 - 3.1D Forces and moments.

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https://tamu.zoom.us/rec/share/v1yhus-BrlUtCw23bLNqW9_0NqI-EmdAfn40VP4dD706ILB46qx8dJ0iY83fiUqp.Mc6dorSlqis5u976

Access Password: N2&g*BED
     
6
Lecture 6 - Notes - Thursday 02/04/2021a

Class starts about 1 hr 25 minutes into the video and ends around 1:56 whan Quiz 1 started..
Class coverage:  book sections more 3.1D Forces and moments.
Quiz #1

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https://tamu.zoom.us/rec/share/t6wyU1nWNm_eSPLcLCi057RVowLpfsOxVIOE0fQhObm6eLeGR0bkyO-HBe33vxE.6KxSavDWxb3Y_Gmc (Access

Password:     zR=A7.#L

   
7
Lecture 7 - Notes - Tuesday 02/09/2021a

Class starts about 15 minutes into the video.
Class coverage:  book sections more of 2.3 - 3.1D Forces and moments.

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https://tamu.zoom.us/rec/share/DvLYKzkWRDMqglGZnzIsMvRK7rKP224V-R2I4iMkfhWJ4SdFeXH9F0AFWGWHNPZ7.40YA2HyvZDn7F_rK

Access Password:    5+m+Jz=%
     
8

Lecture 8 - Notes - Thursday 2/11/2021a

Class starts about 15 minutes into the video.
Class coverage:  book sections more of 2.3 - 3.1D
Forces and moments.

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https://tamu.zoom.us/rec/share/_s6kTJHZXmypMC89Q1_DIphsalS1iuKEQ5X2_ahLmqGGj1qDqmLDNkVbneNidGWJ.R6rZ_k8kycZjP16k

Access Password:      U!71^$A8

   
9

Lecture 9 - Notes - Tuesday 2/16/2021a

Class starts about  60   minutes into the video.
Class coverage:  book sections more of 2.3 - 3.1D
Forces and moments.

Click on link below and enter Password if requested:


https://tamu.zoom.us/rec/share/mtZuB0k9HFpALn0BB67hR5Dpx9Z0UkgCfKl-5R_4zZVBnesn0eEJoqHH2zEwX46U.cwvKrTy9O8gXLl33

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10

Lecture 10 - Notes - Thursday 2/18/2021a

Class starts about 15 minutes into the video.
Class coverage:  book sections more of 2.3 - 3.1D Forces and moments.

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https://tamu.zoom.us/rec/share/uaVesg514WGZkrbJ4x0iQ2QI44ALsSM9zRz-e_bAapsaIsSK4evlGciAp-dOL5AB.UNGa-3pzRcb3MbnV

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11

Lecture 11- Notes - Tuesday 2/23/2021a

Class starts about  0  minutes into the video.
Class coverage:  Practice on our Homework 11 problems.

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https://tamu.zoom.us/rec/share/4Ae4sL6-p7k4aFF9EaEh2kYUhs_ssaRB0UCXZyDHwYl842iz45108bPGb0H-IsLo.EqxYv46-kmNdU6ZC

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12

Lecture 12 - Notes - Thursday 2/25/2021a

Class starts about 17 minutes into the video.
Class coverage:  Moments in two-dimensional beams, free body diagrams.  Quiz #2 at end of class.

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https://tamu.zoom.us/rec/share/T7f35UPG7tq68-7YFE6Smv_ijcsoXednWFBjh9pXD6dCAh8Ss8PJTCJsOx_il04N.h-XNKPagGEAG_v9e

 

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12a
Lecture 12a - Notes - Tuesday 3/2/2021a

Not a university required class come now or review this material during one of our shortened lab periods,
but it is important critical that you understand how to get the centroid of a beam, column, etc. 
This material WILL LIKELY appear on quizzes and on the final exam.

Class starts about  0  minutes into the video.
Class coverage:  Covers solution to Quiz #2 and how to find the centroid of lines, areas,
volumes, practice on our Homework 11 problems.

Click on link below and enter password if requested:

https://tamu.zoom.us/rec/share/Y6jHuw7WnATe-vR6KhWFsmKn4qxYh7eROcIy1uXUFPUuWgiHeiI6_9LZiGccGx7E.py6wa_n5xI9q2HAJ

 

Access Password:    *+mfTEm8

     
13

Lecture 13 - Notes - Thursday 3/4/2021a

Class starts about 8 minutes into the video.
Class coverage:  Solving for centroids of lines, areas, volumes, weights.

Reasons why you must be able to do these things in future classes and engineering registration exams and life.


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https://tamu.zoom.us/rec/share/vBvGVhuvkDDdj1uIJcaOKfI3EV9IGmJ3Mr7EiHjm9s3sqxyAdgS68JJJxQFbvtI.yuDxZ3n2vueNskNG

 

Access Password:      d3q2U%M$

   
14

 

Lecture 14 - Notes - Tuesday 3/9/2021a

Class starts about  15  minutes into the video.
Class coverage:  Practice on finding reactions and forces inside of structures.

Click on link below and enter password if requested:

 https://tamu.zoom.us/rec/share/7BtN87nxMLqqVeAFj4FHi8wXx3njr8f7jeTVdibXKe7xc3nvvW5PXxf0bpsbiwlZ.IB2SCGf4mBRuWhRP

 

Access Password:      kRE&30gp

     
15

Lecture 15 - Notes - Thursday 3/11/2021a

Class starts about 21:30 minutes into the video.
Class coverage:  Solving for reactions, moments in structures. 
Take
Quiz 03.


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https://tamu.zoom.us/rec/share/iT3U6lkjk-IhDrK_vbhopURjWN-FGTwZAdvkP7beR5UE1y6Lpd2-EL621fr6bmKP.H6sOrQGxVvzjVFBK

 

Access Password:        6$X1&ku.

 

   
16
 Lecture 16 - Tuesday 3/16/2021a

Forces in truss members, solution by method of joints and sections.
Class starts at 13:39 minutes into the lecture. Review of Quiz 3.

https://tamu.zoom.us/rec/share/8HlQLv3ZpbHZ8bzqCi6Za79wURVio-4Ko9hwgpLVOzk1E0voZVsM9yCQeB8Ze-Vm.O8aCzo7G4OLSWJpX

Access Password:      #$E3?&h$

   
16a

Lecture 16a (not a real class) - Notes - Thursday 3/18/2021a

Class starts about 15 minutes into the video.
Class coverage:  Solving for reactions, forces in truss members in more complex trusses by
method of joints and sections, sloping members.  Extra help session.

https://tamu.zoom.us/rec/share/QukQSZN0mjI39LfuURv9FnGziRnjI_MmpGPQsaMyJGTQfvBYHFDBbgul3Dfg7hPN.sYd_nTg1tx3fzFcD

Access Password: #G$ZYEL9


   
17
Lecture 17 - Notes - Tuesday 3/23/2021a

Class starts about 15 minutes into the video.
Class coverage:  Solving for reactions, forces in truss members with top sloped members by
method of sections.  Then we covered centroids of areas, solid shapes.

https://tamu.zoom.us/rec/share/zrISPffNBAz0XePJr9OHWBKbDmlaLp7D5-2i-ceuF1El3xy6rFNoUYlqzByIIZR8.HPYIT1TRgVDqWG7D

Access Password:      VZq72@Z7


   
18

Lecture 18 Thursday 3/25/2021a

 

Class starts about 15 minutes into the video.
Class coverage:  Zero force truss members, Trusses, Frames.


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https://tamu.zoom.us/rec/share/TpMagxBsYp70wu-FROV23LkkXkhN5p3WsIdQLsdaClQDisNwv-itAMU-QuQdHvlf.iBN6sSCzUDotG4vr

 

Access Password: f0#?6?D=


     
19

Lecture 19 Tuesday 3/30/21a


Complex frame.  Class starts about 14minutes into video 3/30/21a

 

https://tamu.zoom.us/rec/share/wUWffMi8-x0H3i4A8NwOs96m43FvVbvW3Nw9IFbBHo7s_0z5Lb2oiuiVZeLGK2ez.npfY19kPLmyvu3RT


Access Password:     s#fxa^1F

   
Quiz 4


Solution to Quiz 4 Problem 1a

https://tamu.zoom.us/rec/share/ptssyEyFX1ZSc5PGFGnSl_tVUyyyqYolkzpBM2KT3A71Dlnca4hOND05-ZlqqlOD.511oRnw29TMcLRHF
Access Password:     $$iB&js6

 

Solution to Quiz 4 Problem 1b

https://tamu.zoom.us/rec/share/s-fQZfxoZraXT9kvHJFmsjEOdqQySeY0CVCPjr3IGW2Wpr9Jf2U_IaKJYkldhlHS.ZU6Jb9ZREnPmKBW2

Access Password:       21aw&8.T

 

Solution to Quiz 4 Problem 2

https://tamu.zoom.us/rec/share/WmC16lXP8Tvehlq2t-uvgDCK1UekrKisTOpjnMfI4tFxml_a6YIGUr8FzFESbNp2.KpgLh4rcCkcsIHDu

Access Password:       2aRJc=7r

EXCEL SOLUTION TO QUIZ 4  <========= Enter your values here.
     
20

Lecture 20 Thursday 4/1/2021
Beginning generation of shear and shear and moment
diagrams for a simple cantilever beam, then Quiz 4.

  Class starts about 22 minutes into the lecture.

 

https://tamu.zoom.us/rec/share/MaZimFUHzfLQn-kemWFtu9Q6jlnbQ1bVLhFQBrc8ZFd-ZS5FNw2lF1G4iF1Zpgf5.7f14DJqZMqC_uN87

 

Access Password:        eEM?x.71

   
21

Lecture 21 Tuesday 4/6/2021
Shear and shear and moment diagrams.

  Class starts about 8 minutes into the lecture.

 

https://tamu.zoom.us/rec/share/8uilJmNxbsvgZ3Ia6RwpQhyw--H44kiDUVRih77_HTTbTo1hs63dAQPGJaPcS8h4.Jnc6940t1ctgiS_q

 

Access Password: dS@3qjap

   
22

Lecture 22 Thursday 4/8/2021

Class starts ~ 13 minutes into video
Forces in Cables, Max Shear and moments in simply supported beams.

 

https://tamu.zoom.us/rec/share/KCWixHIB7-aVscIWuelaabWKUOT3fadzmKszGS6cS1olFnOhKVGhaSNMe4VyGOm5.ALd1Yd1hqA-_IfyK

 

Access Password:    @&&^cH2x

   
23

 Lecture 23 Tuesday 4/13/2021

 Complex Shear and Moment diagrams.

  Class starts about 3 minutes into the lecture.

 

https://tamu.zoom.us/rec/share/VO2X7mhtH7yaIUl61Wd6K1ufBRzY_dpvLeM4wLsFQs6vQsrTGcczMKR-F5I8CgA.giqfgv0Uo8crvYnJ

 

Access Password:      it3=^QV$

   
24

Lecture 24 Thursday 4/15/2021


TODAY: QUIZ 5 moved to here since university says no exams this week

Lecture 24 V&M diagrams then me proctoring exam 5.

  Class starts about 27 minutes into the video.

https://tamu.zoom.us/rec/share/tYJaVkIXjG7REkt6VLVwQyXJ42cYWOX5kVN393vTQcaTEvFbo6-IePbmkpSO5o9P.nTLU2yC1xQZvcEWA

Access Password:      AP==7h1?
   
24a

Lecture 24a     Thursday 4/15/2021 later that day.

One-on-one discussion about solution to Quiz #5 just given.


https://tamu.zoom.us/rec/share/CmJ5-Eh_Of_StNH5OZkSuaLHFWFrk069tRDE1PaHPvDRQdXApHHsRsBg4DiSWwk.MgN2PF4eVmzpj_o1

 

Access Password:      9@Bvm%u8

     
25

Lecture 25 Tuesday 4/20/2021

 

Centroids and moments of inertia for beams.

  Class starts about 0 minutes into the lecture.


https://tamu.zoom.us/rec/share/kHKr5-9ssc2R8G-Ywdmy699cbcpEa0tr-QryNn3esIJZPlUXXTjiKpUYO-vFTtkb.m23zz8UzHEPJS1Xn

Access Password:   7.13#qp@

   
26

Lecture 26 Thursday 4/22/2021

 Class starts about 0 minutes into the lecture.

 

MAJOR ERROR IN THE LECTURE DUE TO OLD AGE AND BAD GLASSES: 

d2 = 10 7.75 to get distance from the neutral axis to the BOTTOM of A1, then ++++++++++++++++++++++++++ 0.5 to get to the Centroid of A1!!!!!!!!!

 

Terrible.  300 points and this was only a 10 point problem!  Make necessary adjustments in all remaining alculations.

 

https://tamu.zoom.us/rec/share/MDVC7ygAMlNArYdSlloPevNABtRnTpYjaipcRinMZGG5ksamIgkDw212dzEcJ3dK.EW6i4IVdx2xztgVW

 

Access Password:      7=jK&H7F

Quiz #6


   
27

 

Lecture 27 Tuesday 4/27/2021

Class starts about 5 minutes into the lecture.

 

https://tamu.zoom.us/rec/share/jS0REFMZZjesNrVP2FBoUsDFhjS4ng52NrmhkSHwwyvvOfctFz4_1qZP7IcIw9zV.4l_HJpUFrXZ_8r5m

 

Access Password:       &!l$M5@G


   
28
Makeup exams on this coming Thursday April 29th,  will be hour affairs, after class during lab.  They will start at 2:30 to 3:00 pm, then 3:00 to 3:30, etc.  I have you on the list if you already sent me a request with your good reason and I replied OK.

Lecture 28 Thursday 4/29/2021

 

Bending moments in frames

 

https://tamu.zoom.us/rec/share/WPUqUWIkzCAo16kom3_JrlCgzKOkRdruQlyuKb78NuMQSZB81hlI3fUYFfZ5P0NL.BdSXdwnzk9MLj5aF

 

Access Password: %8V&SmUP


 

May
6th

 

Final exam CVEN 221 on Thursday May 6th from 8:00 am to 10:30 a.m.  CHECK THIS IS CORRECT!   

     

The above links will be dead until we actually generate the notes and I get them posted.
Email me if I forget to post a set at: Lowery@tamu.edu