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HomeMy WebLinkAboutHelixPro Technical Manual-1rr RECE ED SEP 101020 !twa� PerMIWWg Department 5e. `L'ubie �•Lrb +u�ilY Prepared By: Chris Deason Company Name: Alpha Foundations Project Name: Dooles Addition Project Number: NA Boring ID/Pile ID: 1/1 Application: Helical Piles Shaft Type: HP287 Head Depth: 2 ft Batter Angle: 0° Pile Length: 20 ft Tip Depth: 22.0 ft i Helixpro Powered by @ Supportworks. Date: August 20, 2020 RECEIVED i SFP 0 ?020 Ultimate Compression Capacity: 49.1 kips Permitting Department Ultimate Tension Capacity: 34.8 kips St, Lucie County Final Installation Torque: 5,456 ft-lb Maximum Installation Torque: 5,456 ft-lb Depth at Max Torque: 22.0 ft Diameter (in) Geometry Depth (ft) Helix 1 10 H 21.4 Helix 2 12 H 18.9 Groundwater Depth: No Groundwater Critical Depth: 20 ft Depth Soil Type SPT'N' Value C (psf) y eff. (pcf) 0 deg Nc Nq 0 Sand 20 0 110 33 33 22.7 5 Sand 3 0 75 28.2 22 12.8 10 Sand 1 0 65 27.7 21 12 15 Sand 3 0 75 j 28.2 22 12.8 20 Sand 30 0 120 j 35.8 43 32.2 I Refer to the latest version of Supportworks' Technical Manual for appropriate termination devices including threaded rod adapters, retrofit brackets and new construction brackets. The application and design of termination devices should be confirmed by the design professional of record. Supportworks helical pile and tieback lead sections are manufactured in true lengths of 5, 7 and 10 feet; Supportworks helical extension sections have nominal lengths of 3, 5, 7 and 10 feet. These nominal lengths are the true measured lengths for HP3%and HP450 shafts, and are the net lengths (total length minus coupler overlap) for HA150 and HA175 shafts. The net lengths for HP237, HP287, and HP288 extension shafts are 6 inches less than the nominal lengths. Helical leads and extensions are available in other non-standard lengths upon request. Supportworks helical piles feature helix plates manufactured with a helix shape conforming to the geometry criteria of ICC-ES AC358. A helix plate thickness of 5/16-inch is standard for plate diameters of 6 to 14 inches on the HP237 shaft. A helix plate thickness of 3/8-inch is standard for plate diameters of 6 to 14 inches on all remaining shaft sizes. A helix plate thickness of 1/2-inch is standard for a plate diameter of 16 inches. A plate steel yield strength of at least 50 ksi (Grade 50) is standard for all shaft sizes. j Supportworks offers helical piles and tiebacks as either black (uncoated) steel or as hot -dip galvanized in accordance with ASTM A123. Hardware is provided as hot -dip galvanized (ASTM A153), mechanically -galvanized (ASTM 6695) or zinc -plated (ASTM 6633). He ixPro Powered by S Supportworkr. Prepared By: Chris Deason Company Name: Alpha Foundations Project Name: Dooles Addition Date: August 20, 2020 Project Number: NA Boring ID/Pile ID: 1/1 Torque (ft-lb) 0 560 1120 1680 2240 2800 3360 3920 "80 5040 5600 CL is ' a. 2 a N N N M to r. I O d' — Torque NOTES: w w J -J m m w w w w Cn - C9 O z z w w J J qJ LL ¢ w cn 0 0 v 00 I- O z w _I J J w O 0 0 0 M 4.00 02.875 O.D. x 0.203 WALL BLANK EXTENSIONS (NO HELIX PLATES) EXTENSION LENGHTS PART NO. SHAFT OVERALL HP287E2 18.00 22.66 HP287E3 30.00 34.66 HP287E4 42.00 46.66 HP287E5 54.00 58,66 HP287E7 1 78.00 82.66 HP287E0 1 114.00 1 118.66 1. MINIMUM MATERIAL REQUIREMENTS: SHAFTS - Fy = 60 ksi, Fu = 70 ksi COUPLERS - Fy = 70 ksi, Fu = 80 ksi HELIX PLATES -ASTM A572 Gr.50 SHAFT COUPLING HARDWARE - (2) - 0:Y4" GRADE 5 BOLTS WITH NUTS 2. ALL WELDING TO BE IN ACCORDANCE WITH AWS D1.1 LATEST ISSUE WITH E70-XX MIN ELECTRODE. 3. HELIX PLATES HAVE A NOMINAL 3" PITCH WITH LEADING AND TRAILING EDGES BEING NO MORE THAN %4" OUT OF PARALLEL. 4. LEADS AND EXTENSIONS ARE AVAILABLE AS EITHER PLAIN STEEL OR HOT -DIP GALVANIZED IN ACCORDANCE WITH ASTM A123. A "-G" IS ADDED TO THE END OF THE PART NUMBER TO DESIGNATE PART AS HOT -DIP GALVANIZED. 5. SHAFT COUPLING HARDWARE IS PROVIDED AS ELECTROZINC PLATED IN ACCORDANCE WITH ASTM B633. 6. THE SAME HELIX PLATE CONFIGURATION WITH LONGER OR SHORTER SHAFT LENGTHS MAY BE POSSIBLE WITH OTHER COMMONLY STOCKED OR COUPLER CUSTOM FABRICATED PARTS BASED ON THE PROJECT SPECIFIC REQUIREMENTS. 7. SOME HELIX PLATE CONFIGURATIONS REQUIRE THE USE OF CUSTOM FABRICATED PARTS IN ORDER TO ACHIEVE THE REQUIRED GEOMETRY INCLUDING THE SPACING OF THE HELIX PLATES. THESE CUSTOM PARTS 1 TYPICALLY DO NOT REQUIRE MORE THAN A FEW EXTRA DAYS OF LEAD TIME. 02.875 O.D. x 0.203 WALL 8. THIS DOCUMENT IS MEANT TO SERVE AS A GENERAL LEAD SECTION DESCRIPTION FOR THE PRODUCTS SHOWN FOR (HP2871-71-102-3850) SUBMITTAL PURPOSES. MORE DETAILED MANUFACTURING DRAWINGS ARE AVAILABLE UPON REQUEST. I 03.50 O.D. x 0.281 (2) - 00.84 THRU 2.00 WALL x 5.04 LONG I 0.38 x 012.00 HELIX PLATE I 1.131 (2) - 0j" BOLTS WITH NUTS O (HWS5B-Z-075-425 1.50 & HWSJ5N-Z-075) 2.00 (2) - 00.84 THRU r 0.38 x 010.00 HELIX PLATE ASSEMBLY DETAIL COUPLER 45° MITER Document #: Date: 12/12/18 AR-HPLE-287-02 G Supportworks® Title: Assembly - HP287 Lead and Extensions 11850 Valley Ridge Drive, Papillion, NE 68046 Revision: 1 Sheet: 1 of 1 Phone: 800-281-8545 All dimensions are in inches and are for reference only. scale: NONE DO NOT SCALE DRAWING SUPPORTWORKS ©, INC.