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Tank / Silo design request
General information
Your name
*
Email
*
Job name
*
Country
*
NZ
US
Owner / customer
*
Tank / silo quantity
*
Applicable codes
Required onsite date
*
Best guess if unknown
Site
Site address
*
Soil class
*
---------
A
B
C
D
E
Tank/silo
Tank / silo reference
New or retrofit
*
---------
New
Retrofit
Return period factor
R
u
---------
0.25
0.5
0.75
1.0
1.3
1.8
Base
Configuration
*
---------
Concrete Filled Skirt
Open Skirt
Flat On Slab
Stand / legs
Skirt thickness
---------
14G
12G
10G
7G
1/4"
5/16"
3/8"
1/2"
2.0 mm
2.5 mm
3.0 mm
4.0 mm
5.0 mm
6.0 mm
8.0 mm
10.0 mm
12.0 mm
Floor profile
---------
Flat
Coned / domed
Tank floor thickness
---------
14G
12G
10G
7G
1/4"
5/16"
3/8"
1/2"
2.0 mm
2.5 mm
3.0 mm
4.0 mm
5.0 mm
6.0 mm
8.0 mm
10.0 mm
12.0 mm
Tank floor slope
Height from floor to lowest portion of knuckle
H
2
mm-in
Knuckle height
mm-in
Maximum skirt height
H
s
mm-in
Bottom cone / dome thickness
---------
14G
12G
10G
7G
1/4"
5/16"
3/8"
1/2"
2.0 mm
2.5 mm
3.0 mm
4.0 mm
5.0 mm
6.0 mm
8.0 mm
10.0 mm
12.0 mm
Bottom cone / dome height
mm-ft
Bottom cone / dome capacity
L-gal
Stand height
H
2
m-ft
Number of perimeter legs
Number of central legs (if any)
Construction
Internal diameter
*
D
mm-ft
Include additional diameters
Additional diameters
Internal wall height - knuckle to shoulder
*
H
1
mm-ft
Top cone / dome height
*
mm-ft
Material
*
---------
Stainless Steel
Carbon Steel
Duplex Steel
Concrete
Other
Other material
Coil / sheet width
---------
No preference
Spiral welded
3'
4'
5'
No preference
Spiral welded
1219mm
1500mm
Wall thickness
---------
14G
12G
10G
7G
1/4"
5/16"
3/8"
1/2"
2.0 mm
2.5 mm
3.0 mm
4.0 mm
5.0 mm
6.0 mm
8.0 mm
10.0 mm
12.0 mm
Capacity
Specific gravity or specify contents
*
S
g
Tank / silo completely full so as not to allow sloshing
Operating capacity
Turret height
mm-ft
Additional
Additional weight for cladding, equipment, supports, etc
*
kg-lb
Slab/foundation
New or existing foundation
*
---------
New
Existing
Minimum slab thickness
t
mm-ft
Slope
*
1/x-1/x
Slope direction
---------
With tank / silo floor slope
Against tank / silo floor slope
Strength
---------
2500 psi
3000 psi
4000 psi
5000 psi
6000 psi
25 MPa
30 MPa
35 MPa
40 MPa
45 MPa
50 MPa
Vertical reinforcement
---------
None
Stirrups
Unknown
None
Supplementary
Full
Horizontal reinforcement
---------
None
Supplementary
Full
None
Longitudinal bars
Unknown
Nearest distance to concrete edge, break, or obstruction
*
mm-in
Additional
Notes
Accompanying information
Recaptcha
*
