Limit State Box Culvert Design IRC:6-1966
 

This Excel calculation can be downloaded by ExcelCalcs subscribers.Please login or Subscribe.

Description:
Calculation Preview








Standard IRC:6-1966

1.0 Design Data
 
1.1 Dimension Detail
 
 No of cells
 Clear Span
 Clear Height (at outer edge)
 Clear Height (at median location)
 Width of road at top 
 Width of Box
 Ht of fill (W.C / P.C.C / pavement layers) over the top slab
 
 Thickness of top slab
 Thickness of bottom slab
 Thickness of external vertical wall
 
 Size of haunch
 
 Width of Crash barrier
 Distance of edge of crash barrier from edge of box
 
 Height of surcharge
 Safe Bearing Capacity of the soil
 Permissible Settlement
 
1.2 Material Properties
 
 Density of concrete
 Density of soil
 Density of wearing coat 
 Density of Profile corrective course
 Coefficient of active earth pressure
 Angle of internal friction (in degree)
 
1.3 Design Parameters
 
 Grade of Concrete
 
 Clear Cover for earth face structural component
 Clear Cover for inside face structural component
 Clear Cover for bottom slab
 
 Permissible direct comp. strength of Concrete (scc)
 Permissible flexural comp. strength of Concrete (scb)
 Permissible tensile strength of Concrete ( sct )
 Permissible tensile strength of  Steel ( sst )
 
 Design Costants:
 
 
 
 Base Projection
 
2.0 Load Calculations for the Box Structure    
     
2.1 Dead Load    
     
 Self weight of the structure has been calculated directly in STAAD file by the comment "SELFWEIGHT -1".    
     
2.2 Super Imposed Dead Load    
     
2.2.1 Top Slab    
 Wearing coat thickness    
 Ht of fill (Thickness of W.C / P.C.C / pavement layers)    
     
 Load (UDL) on top slab =    0.065*22
     
 Wt of Crash barrier per meter    
     
     Total UDL load due to S.I Dead Load
     
 Height of soil on projected portion of base slab    
 Wt of soil on the projected portion of base slab    
     
     
2.3 Earth Pressure    
     
 Thickness of top slab    
 Height of top haunch    
 Clear height between top & bottom slab    
 Height of bottom haunch    
 Thickness of bottom slab    

2.4 Live Load Surcharge    
     
 Equivalent height     
 Uniform Intensity of loading =   0.5 * 1.2 * 20 
     
2.5 Braking Load    
     
 Carriageway Live Load    
 Width of the box    
 Braking Load =  0.2 * 400 / 12  
     
2.6 Additional pressure on edge 1m strip due to eccentricity of Live Load    
     
 Live Load    
     
 Width of culvert (parallel to traffic direction)    
 Width of culvert (perpendicular to traffic direction)    
     
 Distance of CG of load from outer edge of box culvert    
 Transverse Moment    
     
 Section Modulus of box in transverse direction    
     
 Upward UDL on edge 1m strip    
     
     
2.2.2 Bottom Slab    
     
 Thickness of earth fill    
     
 Load (UDL) on bottom slab =   0.3 * 20 

Calculation Reference
Limit State Design
| Find on Amazon.com | Find on Amazon.co.uk | Find on Amazon.fr | Find on Amazon.de | Find on Amazon.ca |
Box Culvert Design
| Find on Amazon.com | Find on Amazon.co.uk | Find on Amazon.fr | Find on Amazon.de | Find on Amazon.ca |
IRC:6-1966
| Find on Amazon.com | Find on Amazon.co.uk | Find on Amazon.fr | Find on Amazon.de | Find on Amazon.ca |

Version History
Subscribe to this topic and get notified by mail about new posts Favorite to this topic Discuss this item in the forum. Check the version history to see how this calculation has changed over time. Use the Subscribe button to receive an automatic email should this calculation be updated to a higher version. Use the Favourite button so you can easily find this calculation in the future.

Submitted On:
21 Dec 2017
Submitted By:
Maiwandkn91
File Date:
21 Dec 2017
File Author:
Maiwand Khan
File Version:
1.0
File Size:
1,002.00 Kb
File Type:
xls
Downloads:
44
Rating:
stars/0.gifTotal Votes:0
HTML Link:
Copy code below to your web page to create link to this page:
HTML Window:
Copy code below to your web page to create a dynamic window to this download:
Like This?:
View the profile of the person who submitted this calculation and see all their other calculations hosted at ExcelCalcs.
Need Help?:
Use the comment feature below to raise any questions relating to this download. The question will be automatically emailed the author and all users subscribing to this comment thread.

Comments  

 
#1 JohnDoyle[Admin] 2017-12-21 09:48
I have awarded a free three month XLC Pro subscription by way of thanks.
 

Please sign in or register to add a comment.

We have 10 guests and 43 members online
Contact Us
post/emailEmail (preferred method of contact)
telephone US +1 617 5008224
telephone EU +44 113 8152220
Our Feeds
Repository RSS. Forum RSS. User Comment RSS. News RSS.

 

 

Real Time Analytics