unit 4 - Bending stress in beam
1 First moment of area 0:30:42
2 Centroidal axis (part I) 0:24:25
3 Centroidal axis (part II) 0:19:30
4 Centroidal axis (part III) 0:09:39
5 Method II to find first moment of area 0:18:03
6 Method II to find location of centroidal axis (W/B CQ 1) 0:27:41
7 Second moment of area or area MOI (Part I) 0:22:48
8 Second moment of area or area MOI (Part II) 0:22:07
9 Area MOI (part II) - Parallel axis theorem 0:16:15
10 Area MOI (W/B CQ 2) 0:21:03
11 AreMOI of general cross section 0:26:38
12 Pure bending formula (part I) 0:47:44
13 Pure bending formula (part II) 0:36:17
14 Pure bending formula (part III) 0:21:37
15 Summary of Pure bending or flexure formulla 0:38:41
16 Bending stress calculaton by using pure benfing formula 0:11:41
17 DTP (W/B CQ 3) 0:12:46
18 Calculation of maximum bending stress in beam (part I) 0:25:05
19 DTP (W/B CQ 4) 0:20:26
20 W/B MCQ & NAT Q No. 1 & 2 0:29:10
21 W/B MCQ & NAT Q No. 3 0:11:10
22 Calculation of maximum bending stress in beam (part II) 0:20:31
23 DTP (W/B CQ 5) 0:36:53
24 DTP (W/B CQ 6) 0:16:55
25 DTP (W/B CQ 7) 0:35:26
26 Moment of resistance 0:32:11
27 Section modulus of various cross section 0:09:09
28 Compariong section mudulus of various cross section 0:10:46
29 Compariong section mudulus of various cross section (W/B MCQ & NAT Q No. 5) 0:06:43
30 Compariong section mudulus of various cross section (W/B CQ 8) 0:17:38
31 Compariong I cross section 0:08:40
32 W/B ESE (ME) Q.No. 2 & W/B CQ 9 0:19:29
33 Design of beam (Part I) 0:26:57
34 DTP (W/B CQ 10) 0:21:38
35 W/B MCQ & NAT Q No. 6 0:38:15
36 Design of beam (Part II) 0:10:28
37 DTP (W/B CQ 11) 0:32:17
38 Axial force resisted by shaded region of cross section
39 DTP (W/B CQ 12) 0:10:04
40 Moment resisted by shaded region 0:16:55
41 DTP (W/B CQ 13) 0:14:11
42 W/B MCQ & NAT Q No. 7 0:06:46
43 Composite beam 0:39:38
44 Equivalent section method to find neutral axis of composite beam 0:37:57
45 DTP (W/B CQ 14) 0:11:53
46 Bending stress calculation in composite beam 0:33:01
47 DTP (W/B CQ 15) 0:27:27
48 Moment ressted by each material of composite beam 0:04:56
49 DTP (W/B CQ 16) 0:15:55
50 Segnificance of flitched beam 0:12:40
51 DTP (W/B CQ 17) 0:20:12
52 Bending stress when one beam is placed above the another beam 0:18:59
53 W/B MCQ & NAT Q No. 8,9 0:16:45
54 Beam of uniform strength 0:14:59
55 DTP (W/B CQ 18) 0:14:00
56 DTP (W/B CQ 19) 0:09:49
57 Loading beyond elastic limit 0:35:37
58 Location of neutral axis under full plastic stage 0:17:42
59 W/B ESE (ME) Q.No. 4 & 5 0:05:41
60 W/B ESE (ME) Q.No. 1 & 2 0:16:16
61 W/B MCQ & NAT Q No. 11 0:17:15
62 W/B ESE (ME) Q.No. 1 & 3