HomeMy WebLinkAboutEngineering Schmitt S1210720- 1-signed (1)CATEGORY
Engineering Services, Inc.
5
1600 S. Federal Hwy Ste 207, Pompano Beach, FL 33062
(954) 784-6991 Tel 9 (954) 781-5708 Fax
ENGINEERED MULLION CALCULATIONS
(In Accordance with FBC 7th Ed. (2020) 1709.8, and AAMA 450)
PROJECT
Schmitt Opening # 2
9550 S Ocean Dr #PH3
Jensen Beach, FL
1. DESIGN PARAMETERS
Max Allowable Design Wind Load
(ps1)
65.2 Positive and Negative
Max. Tributary Width
(in)
72
Max. Mullion Length
(in)
97.5
Load per Foot
(lb/ft)
391
Mullion and Clip Material
Aluminum 6063-T6
Elasticity
(psi)
1.00E+07
Allowable Stress
(psi)
15,000
2. MULLION SIZE
Check Section Modulus:
Mullion Dimensions (in)
Max. Moment (fab)
Moment of Inertia (in-4)
Min. Section Modulus Required (in-3)
Check Deflection
Moment of Inertia (in-4)
Max Allowable Deflection (in)
2 x
3228
15.20
2.8
6 x 0.25 x 0.25
< Actual Section Modulus of 5.07
_____=> OK
15.20
0.54 > Actual Deflection of 0.25
(L1180) _=====> OK
3. MULLION ANCHORAGE
Clip Shall be Min 1/8-inch Thickness, Full -Dimension, and Wide Enough to Accomodate Minimum Fastener Spacings Unless Otherwise
Noted.
Load per Mullion (Ib) 3179
Total Load Each Connection (Ib) 1589.3
Connector Type (Clip -to -Concrete) 5/16-inch ELCO UltraCon (See Fastener Notes Below)
Connector Capacity (Shear) (Ib) 801
Minimum Number of Fasteners 2 Per Tube End
Recommended Number of Fasteners 4 Per Tube End =_____> O K
Fastener Notes
5/16" UltraCon Fasteners Shall be Installed with a Minimum Embedment of 1 314"into 3,515 min psi
Concrete with a Minimum Edge Distance of 2 112" in Concrete, and a Minimum on -Center Spacing of 5"
Unless Otherwise Specified by this Engineer.
Sheet Metal Screws Shall be Installed with a Minimum Penetration of 3 Full Thread Pitches Through the
118-inch Minimum Thickness Base Metal Substrate with a Minimum Edge Distance of 318" in Metal, and a
Minimum on -Center Spacing of 314" Unless Otherwise Specified by this Engineer.
I Emma T. Mellinger, P.E.
FL PE# 50049
Emma Meliin(er
2021.07.21
08:16:30 -044'
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