Comments (14)
We can use 4x6 pine joists as follows:
from ctr.
Cool. Thx! Are you still working on the substrate layer sandwich?
from ctr.
Cool. Thx! Are you still working on the substrate layer sandwich?
Yes. For the structural point of view I prefer the first sandwich. But, on the other hand, I need to check the strength of the OSB panels. I'm currently working on this.
from ctr.
Cool. Thx! Are you still working on the substrate layer sandwich?
Hi Ryan. In those sandwiches there is a missing OSB layer. We checked the floor sheathing with three 19/32 structural plywood layers:
from ctr.
Thats the question, essentially, can we go down to 2 layers? Perhaps (2) 3/4" layers? The gyp crete provides some fire resistant in these sandwiches, as well.
from ctr.
OK. Understood.
from ctr.
Then we need to put the Gypcrete between the two structural layers, otherwise there is no bearing layer in case of fire.
from ctr.
Sounds good. If we do the following what's the minimum size of the OSB?
from ctr.
We can use a 19/32 OSB panel with the following design capacities:
from ctr.
Okay. so to summarize...
We can do?...
4x6 no. 1 pine joists 32" o.c. with the following sandwich...
- 19/32" osb spanning 32" oc.
- 3/4" gyp crete
- acoustical mat
- 19/32" osb spanning 32" oc.
from ctr.
Yes, as long as the OSB panels have the capacities showed above.
from ctr.
In our previous assembly, we had the following sandwich....
- 3/4" gyp crete
- acoustical mat
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
Is there anyway to go down to 2 layers like the following?...
- 3/4" gyp crete
- acoustical mat
- 3/4" (or thicker, if need be) osb spanning 32" oc.
- 3/4" (or thicker, if need be) osb spanning 32" oc.
Sorry to ask this again, but the GC has expressed concerns on the constructability of the following sandwich
- 19/32" osb spanning 32" oc.
- 3/4" gyp crete
- acoustical mat
- 3/4" osb spanning 32" oc.
With this assembly, they would put that first layer of 3/4" down, and that would be the only sheathing during construction. They are worried about large concentrated loads during construction, such as a cart full of drywall.
They also indicated that that top layer of 19/32" would be hard to nail down through the gyp. crete.
It would be ideal to do the following sandwich...
- 3/4" gyp crete
- acoustical mat
- 3/4" (or thicker, if need be) osb spanning 32" oc.
- 3/4" (or thicker, if need be) osb spanning 32" oc.
..but if it's not possible to us (2) layers of OSB, I think we should just go back the following then.
- 3/4" gyp crete
- acoustical mat
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
from ctr.
Hi Ryan.
You can use:
- 3/4" gyp crete
- acoustical mat
- 19/32" osb spanning 32" oc.
- 1 1/8" osb spanning 32" oc.
or go back to the initial solution:
- 3/4" gyp crete
- acoustical mat
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
- 19/32" osb spanning 32" oc.
from ctr.
We need to adapt detail 4/A800 consequently.
from ctr.
Related Issues (20)
- update elevations with new doors and window sizes HOT 1
- hold down detail at shear wall at Grid 1, 0-A.1 HOT 5
- Put similar floor finishes on 1st floor units, as those on the 2nd and 3rd floors
- relocate louver in elevator to the north wall.
- update the plans relative to speced washer/dryer HOT 4
- South basement wall infill reinforcement. HOT 14
- Ramp wall corner detail HOT 2
- Issues with flush steel beams over store front areas (9 on S214), etc.. HOT 5
- Detail 6 on S215: height of the double plate. HOT 3
- Design W-section under 2nd floor trusses at the following locations... HOT 14
- Resize a few LVL headers HOT 1
- LVL near ramp on 2nd floor HOT 3
- (2) sistered 4x6's at headers in the corridor HOT 1
- wood bearing wall along ramp walls HOT 1
- Connections of E2A and EC2A shear walls on precast planks and steel beams.
- Steel at precast cantilever HOT 2
- Callout the base/top plates for the remaining steel. HOT 13
- Head detail at walls between the corner 2bd units HOT 2
- CTR - balconies at main entry HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from ctr.