HomeMy WebLinkAbout2 H BBFM Banner Ridge Tower Foundation Design0
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TYP 3 SIDES S2
TOWER
SCALE: 1 /4"
FOUNDATION
= 1'-0"
PLAN - 18 REOD
EW50 DESIGN LOADS
MAX LEG DOWN
188k
MAX LEG UPLIFT
170k
MAX LEG SHEAR
7.9k
DESIGN LOADS SUPPLIED BY ENTEGRITY.
DATED 6/12/08. TOWER HEIGHT 100'-0".
GENERAL STRUCTURAL NOTES
THE FOLLOWNG NOTES APPLY UNLESS NDICATED OhEflWEE.
GENERAL -
SEE TOWER DRAWINGS FOR ADDITIONAL INFORMATION AND INSTALLATION
REQUIREMENTS. CONSULT SOILS REPORT BY DUANE MILLER AND ASSOC.
FOR PILE AND ROCK ANCHOR INSTALLATION RECOMMENDATIONS.
FOUNDATION PL IG
STEEL PIPE PILES — ASTM A252, GRADE 2, 35 KSI MINIMUM YIELD STRENGTH.
ALL CONCRETE — f'c = 4000 PSI, MAXIMUM W/C = .50, MINIMUM 5 1 /2 SACKS OF
CEMENT PER CUBIC YARD. ENTRAINED AIR 5% +/— 1 % SUBMIT MIX TO ENGINEER
FOR APPROVAL.
UNLESS OTHERWISE NOTED, REINFORCING STEEL SHALL CONFORM TO ASTM A615,
GRADE 60. SUBMIT REINFORCING STEEL SHOP DRAWINGS WITH DETAILS PER
ACI 315 MANUAL OF STANDARD PRACTICE.
ROCK ANCHORS
1 4' DIAMETER DYWIDAG 150 KSI THREADBAR HOT DIP GALVANIZED. FOLLOW
MANUFACTURERS INSTALLATION AND TESTING PROCEDURES.
EACH ANCHOR SHALL BE TESTED AND PRETENTIONSED ACCORDING TO MANUFACTURERS
INSTRUCTIONS TO A FINAL PRESTRESS OF 50 KIPS. GROUT BOTTOM 8'-0", PRESTRESS,
THEN GROUT "FREE LENGTH" OF ANCHOR TO FILL WALL VOIDS.
GROUT SHALL BE FONDU EXPANDING GROUT BASED ON HIGH ALUMINA CEMENT AND
MEETING THE REQUIREMENTS OF US CORPS OF ENGINEERS SPECIFICATION CRD—C621
OR ASTM C1107 FOR NON —SHRINK GROUT. THE GROUT SHALL DEVELOP A COMPRESSIVE
STRENGTH OF NOT LESS THAN 10,000 PSI AFTER 28 DAYS WHEN MIXED AND CURED IN
ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
ANCHOR HOLES MUST BE BLOWN CLEAN PRIOR TO FONDU GROUT INSTALLATION.
GROUT TO BE TREMIE PLACED FROM BOTTOM OF HOLE SUCH THAT IT DISPLACES ALL AIR AND
WATER AND SHALL FILL ALL VOIDS AND CRACKS. CONTINUE UNTIL STEADY
STREAM OF GROUT EXITS TOP OF HOLE.
ROLLED SECTIONS TO BE ASTM A36, OR A992, OR A572-50.
ALL STEEL PLATE 50 KSI MINIMUM YIELD STRENGTH COMPLYING WITH ASTM A6.
FABRICATION AND ERECTION PER AISC SPECIFICATIONS. SUBMIT SHOP DRAWINGS
TO ENGINEER FOR APPROVAL.
WELDING PER AWS D1.1. MINIMUM SIZE WELDS 3/16' CONTINUOUS FILLET.
WELDERS CERTIFIED PER AMERICAN WELDING SOCIETY FOR ROD AND POSITION.
ELECTRODES SHALL BE E70XX MINIMUM, WITH MINIMUM CHARPY V—NOTCH TOUGHNESS
OF 20 FT —LB AT —20 DEG F.
HIGH —STRENGTH THREADED ROD PER ASTM F1554, GRADE 55, HOT DIP GALVANIZED PER
ASTM A153.
ALL STEEL TO BE PAINTED WITH SSPC SYSTEM 1.12.
TOUCH UP WELDS, ABRASIONS, AND DAMAGED FINSHES WITH ZINC RICH REPAIR PAINT
TO MATCH SHOP FINISHES.
N%ECTIONk
ALL FIELD WELDING SHALL BE INSPECTED BY QUALIFIED AND EXPERIENCED PERSONNEL.
FABRICATION TO BE PERFORMED BY AISC CERTIFIED SHOP.
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Drawn Date
JWC 07/28/08
Checked Job No.
TJF 208092
Sheet Contents
FOUNDATION PLAN,
DESIGN LOADS &
GENERAL NOTES
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Drawn
Date
SCALE: 1 1 /2SCALE: 3/4" = 1'-0"
JWC
07/28/08
Checked
Job No.
TJF
208 992
Sheet Contents
DETAILS
Drawing No.
S2
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Drawn
JWC
Date
07/28/08
Checked
Job No.
—
TJF
208092
Sheet Contents
DETAILS
ROCK ANCHOR DETAIL
Drawing No.
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SCALE.
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PER 2/S2
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4-%"0 BOLTS
HSS4.00Ox0.237 PIPE
BEDROCK
FOUNDU GROUT IN
6"0 DRILLED HOLE
NOTE: SHIP W6 LOOSE AND FIELD WELD TO W8.
CTRL BLDG/TRANSFORMER PLATFORM - 6 REOD 2 CTRL BLDG
SCALE: 1/4" = 1'-0" SCALE.3/4" = 1'-0
RMER PLATFORM
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Drawn Date
JWC 07/28/08
Checked Job No.
TJF 208092
Sheet Contents
DETAILS
Drawing No.
S4