AFS 500 Installation Manual. Telecom-Small Wind

Transcription

1 6 8 other purpose except as specifically authorized in writing by R Telecom, inc. RV. RVISIONS SRIPTION initial release T /15/1 PPROV MG S 500 Installation Manual Telecom-Small Wind (bove Grade) 4 5 -generated drawing do not manually update PPROVLS T RWN MG /15/1 HK file : RSP NG MTRIL See Notes INISH MG NG O NOT SL RWING QUL NG scale N 104 Grand ve, #21 St Paul, MN (651) S-500 rev. size N sheet 1 of 5

2 6 8 other purpose except as specifically authorized in writing by R Telecom, Inc. esign odes I : Wind Turbines Part 1: esign Requirements N 199 urocode : esign of steel structures Part 1-1 & Part 1-8 S N :2008 xecution of steel structures and aluminum structures - Part 2: Technical requirements for steel structures N 1499 High-strength structural bolting assemblies for preloading N 199 urocode : Geotechnical design TI-222-G IS & RS S/SI -05 esign Loadings ackfill / allast Material ulk ry ensity assumed to be 16 kn/m Minimum allowable soil bearing pressure shall be no less than 80 kpa Steel Structure Self Weight 15 kg kg w/ side walls. Tower Reactions (unfactored): Vertical (z) = 1.8 kn Horizontal (x) = 21.2 kn Moment (My) = 14 knm The above tower reactions are service loads for the Load ombination 1.0 ead Wind and are applied to the buried foundation structure at the base of the tower (Ground Level) esign Load ombinations. ead: Tower Self Weight + Steel Structure Self Weight + ackfill Material Self Wt Wind: Tower Horizontal Reaction + Tower Moment Reaction Service: 0.9 ead Wind Ultimate: 0.9 ead +1.5 Wind Geotechnical Investigation It is recommended that a site study be conducted to verify that the soil parameters equal or exceed the requirements shown above. Important Note: Please contact R directly with questions or concerns, or if just unsure about the aforementioned details and requirements. 4 scale N 104 Grand ve, #21 St Paul, MN (651) S-500 rev. X size N sheet 2 of 8

3 6 8 other purpose except as specifically authorized in writing by R Telecom, Inc. oncrete lock allast allast Trough oncrete lock lock weight = 1kg lock dimensions = 9mm x 194mm 194mm Maximum # of blocks = 288 Note: Other options for ballast include GO-Gs, oncrete pavers, irect urial etc. ontact R for site specific requirements 4 Trough holds 5.28 m of ballast material Minimum bulk density of ballast = 16kN/ m scale N 104 Grand ve, #21 St Paul, MN (651) S-500 rev. X size N sheet of 8

4 other purpose except as specifically authorized in writing by R Telecom, Inc ill of Materials # escription Qty 1 Kingpost 1 2 R 2000x100x40x6 40 R 100x100x40x6 8 4 R 905x40x40x R 25x40x40x Truss Heel 8 Upper Gusset Plate 8 8 Lower Gusset Plate 8 9 earing Plate 8 10 M16 x 50mm Hex olt gr M16 Hex Nut M16 Washer M10 x 5mm Hex olt gr M10 Hex Nut M10 Washer M x 200mm Rod gr M Hex Nut 2 18 M Washer 2 19 loor Plate 8 20 Inside Wall 8 21 Outside Wall 8 22 Link (6mm) 24 2 Inside race 8 24 Outside race Grand ve, #21 St Paul, MN (651) S scale N rev. X size N sheet 4 of 8

5 6 8 other purpose except as specifically authorized in writing by merican Resource & nergy. Preloaded High Strength Structural bolts The bolts shall be in accordance with IN 6914 / ISO 412. The bolts shall be installed and preloaded in accordance with S N :2008 xecution of steel structures and aluminum structures - Part 2: Technical requirements for steel structures. The slip resistances of the structural bolts were calculated in accordance with N 199-8: Steel will be hot dipped galvanized after fabrication. The friction coefficient factor is taken as 0.2 which is recommended for hot dipped galvanized surfaces. Preloaded bolt installation The contact surfaces shall be free from all contaminants, such as oil, dirt or paint. urrs that would prevent solid seating of the connecting parts shall be removed. Preload bolts using the torque control method or other methods described in N :2008. Torque control method In the torque control method the torque is applied in two steps. 1. The first step, after bedding of the joint, is to apply a torque of up to 5% of the required torque value to all the bolts. 2. The second step is to apply an additional torque to each bolt such that the total applied to the bolt is up to 110% of the required nominal torque value. The extra 10% is to offset the subsequent torsional relaxation of preload in the connection M when the tightening wrench is removed. M16 (typ. Upper & Lower chord) olt Torque and Preload Requirements olt Size (Gr 8.8) Torque oefficient Torque Torque 5% Torque 110% Preload (kn) Mx M16x M10x Grand ve, #21 St Paul, MN (651) M10 (typ. internal web) S scale N rev. X size N sheet 5 of 8