Tower Foundation Drawing.pdf

SkyTower Box 1929

Montrose, CO 81402 Phone: 970-209-0041

FAX: myoung@skytower.biz

Job: West Paducah, KY Project: 120' 100 MPH Tower Client: FAA Drawn by: Mark Young App'd:

Code: TIA-222-G Date: 09/11/18 Scale: NTS Path:

C:\Users\Mark Young\Dropbox\Files\SkyTower Corp\FAA\Master Drawings\3 New STC 120-100 GK\120-100 GK.eri Dwg No. E-1

120.0 ft

100.0 ft

80.0 ft

60.0 ft

40.0 ft

20.0 ft

10.0 ft

5.0 ft

0.0 ft

REACTIONS - 100 mph WIND TORQUE 1 lb-ft

24469 lb

SHEAR

1571281 lb-ft

MOMENT

13234 lb

AXIAL

30 mph WIND - 1.0000 in ICE TORQUE 0 lb-ft

2322 lb

SHEAR

165083 lb-ft

MOMENT

68279 lb

AXIAL

SHEAR: 6399 lb UPLIFT: -170802 lb

SHEAR: 4663 lb DOWN: 162985 lb

MAX. CORNER REACTIONS AT BASE:

ARE FACTORED

ALL REACTIONS

S ec tio n

T1 T2

T3 T4

T5 T6

T7 T8

L eg s L3 x3 x3

/1

L3 x3 x1 /4

L3

/2 x3

/2 x5 /1

L4 x4 x3

/8 L5 x5 x3

/8 L6 x6 x7

/1

L eg

G ra de A

2-

D ia go na ls L1

/2 x1

/2 x1

/8 L2 x2 x1

/8 L2 x2 x3

/1

2L 2x

2x 3/

D ia go na l G ra de A

T op

G irt s L3 x3 x1

/4 N

.A

H or iz on ta ls

N .A

2L

2x 2x

1/

F ac e W id th

(f t)

6.

P an el s

(f t)

.8

.7

.5

W ei gh t ( lb

0.

5.

.7

.3

.5

.5

9.

9.

.1

Platform 120 - 118 BA1010 120 - 118 (2) BA1010 120 - 118 BA1010 120 - 118 (2) BA1010 120 - 118 (2) 7'x2 1/2" Pipe Mount 120 - 118 7'x2 1/2" Pipe Mount 120 - 118 (2) 7'x2 1/2" Pipe Mount 120 - 118 7'x2 1/2" Pipe Mount 120 - 118 RMU (Remote Units) 120 - 118 RMU (Remote Units) 120 - 118 (2) Lightning Rod 120 - 118 DESIGNED APPURTENANCE LOADING

TYPE TYPEELEVATION ELEVATION

Platform 120 - 118

BA1010 120 - 118

(2) BA1010 120 - 118

BA1010 120 - 118

(2) BA1010 120 - 118

(2) 7'x2 1/2" Pipe Mount 120 - 118

7'x2 1/2" Pipe Mount 120 - 118

(2) 7'x2 1/2" Pipe Mount 120 - 118 7'x2 1/2" Pipe Mount 120 - 118 RMU (Remote Units) 120 - 118 RMU (Remote Units) 120 - 118

(2) Lightning Rod 120 - 118

TOWER DESIGN NOTES

1. Tower is located in Mccracken County, Kentucky.

2. Tower designed for Exposure C to the TIA-222-G Standard.

3. Tower designed for a 100 mph basic wind in accordance with the TIA-222-G Standard.

4. Tower is also designed for a 30 mph basic wind with 1.00 in ice. Ice is considered to increase in thickness with height.

5. Deflections are based upon a 60 mph wind.

6. Tower Structure Class III.

7. Topographic Category 1 with Crest Height of 0.00 ft

8. Weld together tower sections have flange connections.

9. Connections use galvanized A325 bolts, nuts and locking devices. Installation per TIA/EIA-222 and AISC Specifications.

10. Tower members are "hot dipped" galvanized in accordance with ASTM A123 and ASTM A153 Standards.

11. Welds are fabricated with ER-70S-6 electrodes.

12. TOWER RATING: 99.9%

Company : SkyTower Corp September 11, 2018 Designer : Mark Young

120' 100 MPH TowerJob Number : Checked By:_____

Sketch

23 ft f t

8.25 ft f t

78 in i n

A B

CD

x z 5 i n

CD

Details x z

A B

CD

#8@15 in

23 ft f t

#8@15 in

Bottom Rebar Plan i n i n i n

CD Footing Elevation

A B

CD

#8@15 in

23 ft f t

#8@15 in x Dir. Steel: 14.14 in2 (18 #8) z Dir. Steel: 14.14 in2 (18 #8)

Top Rebar Plan

Geometry, Materials and Criteria Length : eX : Net Allowable Bearing : Steel fy :

Width : eZ : Concrete Weight : Minimum Steel :

Thickness : pX : Concrete f'c : Maximum Steel :

Height : pZ : Design Code :

Footing Top Bar Cover : Overturning / Sliding SF : Phi for Flexure :

Footing Bottom Bar Cover : Coefficient of Friction : Phi for Shear :

Pedestal Longitudinal Bar Cover : Passive Resistance of Soil : Phi for Bearing :

23 ft 0 in 2300 psf (net) 60 ksi 23 ft 0 in 145 pcf .0018 54 in 78 in 3 ksi .0075 0 in 78 in ACI 318-05

3 in 1.5 0.9 3 in 0.3 0.75 3 in 0 k 0.65

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Mark Young Typewritten Text

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