lesson 5: load path and tributary area. simple-braced building
TRANSCRIPT
![Page 1: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/1.jpg)
Lesson 5: Load Path and Tributary Area
![Page 2: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/2.jpg)
Simple-Braced Building
![Page 3: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/3.jpg)
All Connections Simple (pins)
![Page 4: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/4.jpg)
Building System Parts/Terms
![Page 5: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/5.jpg)
Building System Parts/Terms
![Page 6: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/6.jpg)
Building System Parts/Terms
Column
![Page 7: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/7.jpg)
Building System Parts/Terms
Column
Fill Beam
![Page 8: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/8.jpg)
Building System Parts/Terms
Column
Fill Beam
Girder
![Page 9: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/9.jpg)
Building System Parts/Terms
Column
Interior Fill Beam
Exterior GirderExterior Fill Beam
Interior Girder
![Page 10: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/10.jpg)
1 Story Building
Brace (truss)
![Page 11: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/11.jpg)
Slab = “Diaphragm”
Brace preventsX-directionMovement of this point
![Page 12: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/12.jpg)
Slab = “Diaphragm”
Brace preventsX-directionMovement of this point
Brace preventsY-direction
Movement of this point
![Page 13: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/13.jpg)
Slab = “Diaphragm”
Brace preventsX-directionMovement of this point
Brace preventsY-direction
Movement of this point
Slab is rigid in X-Y Plane.
Slab is connected to every other point
![Page 14: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/14.jpg)
Slab = “Diaphragm”
Braced
Slab is rigid in X-Y Plane.
Slab is connected to every other point.Therefore: Slab +
braced points = Every column is braced.
BracedBraced
Braced
Braced
BracedBraced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
![Page 15: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/15.jpg)
Slab = Diaphragm: a body that with planar rigidity. With several braces and a floor diaphragm, all columns
are braced
Braced
Slab is rigid in X-Y Plane.
Slab is connected to every other point.Therefore: Slab +
braced points = Every column is braced.
BracedBraced
Braced
Braced
BracedBraced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
Braced
![Page 16: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/16.jpg)
1 Story BuildingBeam-Column Connections: PinsFoundations: Pins
![Page 17: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/17.jpg)
1 Story Buildingmmmmm… Strangely familiar…..
![Page 18: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/18.jpg)
1 Story Building
![Page 19: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/19.jpg)
1 Story Building
![Page 20: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/20.jpg)
1 Story Building
![Page 21: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/21.jpg)
1 Story Building
![Page 22: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/22.jpg)
Homework Lesson 4
![Page 23: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/23.jpg)
Beam FBD’s
![Page 24: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/24.jpg)
Beam FBD’s
6k 6k6k
![Page 25: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/25.jpg)
Gravity, only
Beam FBD’s
60k 60k 60k 60k 60k 60k
![Page 26: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/26.jpg)
Gravity, only
Column FBD’s
60k 60k 60k 60k 60k 60k
60k 60k120k 120k
![Page 27: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/27.jpg)
Now, Adding Lateral Force
Column FBD’s
60k 60k 60k 60k 60k 60k
60k 60k120k 120k
0k 0k 0k
![Page 28: Lesson 5: Load Path and Tributary Area. Simple-Braced Building](https://reader037.vdocuments.net/reader037/viewer/2022102719/56649e7c5503460f94b7e730/html5/thumbnails/28.jpg)
Now, Adding Lateral Force
Column FBD’s
60k 60k 60k 60k 60k 60k
60k 60k120k 120k
0k 0k 0k6k