Grundoram Manual (PDF 1.7MB) - TT Technologies Inc.

More documents

Recommendations

Info

F. Support System Track/I-BeamThe accuracy of the installation is dependent upon the first pipes alignment. For thisreason, it is imperative that the pipe has a stable support, in order to remain preciselyaligned throughout the ramming process; this is especially important for longinstallations.Support tracks can be built using an I-beam (girder) (see Fig. 19), a C-channel(see Fig. 20), or a sheet pile (see Fig. 21), for larger pipe sizes you can use (2) I-beams(see Fig. 22). About 3 feet (1 m) should be left between the support track and the faceof the pit, in order to maintain an area for welding the pipe lengths together. Augertracks can also be used as support tracks for pipe ramming operations. Rammingsmaller diameter pipes can often be accomplished without any type of support track.Contact TT Technologies for specific information regarding pipe ramming support andtrack systems.FIG. 19: ALIGNMENT ON I-BEAMFIG. 20: ALIGNMENT ONC-CHANNELFIG. 21: ALIGNMENT ONSHEET PILEFIG. 22: ALIGNMENT ONTWO I-BEAMSThe support track should be secured in concrete, although in special cases, sand orgravel can be used. Recommended steel profiles (support tracks) in relation to variouspipe sizes (see Fig. 23).14 TT TECHNOLOGIES, INC.RECOMMENDATIONS OF STEEL PROFILES FOR ALIGNING STEEL PIPEPipe Outer Diameterin. (mm)I - B e a mP r o f i l e4 (108) 1 x I 80 1 x C 806 (159) 1 x I 80 1 x C 808 (219) 1 x I 80 1 x C 8010 (273) 1 x I 80 1 x C 8012 (323) 1 x I 120 1 x C 120 KD III16 (406) 1 x I 140 1 x C 140 KD III20 (508) 1 x I 160 1 x C 160 KD III24 (609) 1 x I 180 1 x C 18032 (813) 1 x IPE 200 1 x C 220 KD IV40 (1016) 2 x IPE 140 HKD 700/648 (1220) 2 x IPE 18055 (1420) 2 x IPE 200C-ChannelProfileFIG. 23: RECOMMENDATIONS FOR ALIGNING PIPESSheet Pile
G. Tapered Locking Ram ConesThe purpose of the ram cone is to providea tight fit between the GRUNDORAM andthe pipe (see Fig. 24). This ensures that allof the driving force is efficiently transferred.There are two types of ram cones: thetapered locking ram cones and thesegmented ram cones.The tapered locking ram cones enable onespecific GRUNDORAM tool to be used forvarious pipe sizes. One or more can beused to provide a tight, solid fit, betweenthe tool and the pipe. It should be notedthat if these cones are fitted directly intothe pipe, some flaring may occur. Ramcones come in specific sizes for eachGRUNDORAM model (see Fig. 25).FIG. 24: TAPERED LOCKING RAMCONES SET UPPart Numbers2 in (50 mm) StepRK 09 09 13 3.94 (100) 3.58 (91) 5.12 (130) 7.5 (3.4)RK 13 13 18 4.84 (123) 4.92 (125) 7.09 (180) 19.8 (9)RK 18 19 24 6.50 (165) 7.28 (185) 9.45 (240) 33.1 (15)RK 23 23 28 10.43 (265) 10.83 (275) 12.99 (330) 34.7 (15.76)RK 33 33 38 12.40 (315) 12.00 (305) 14.61 (371) 59.5 (27)RK 38 38 43 13.98 (355) 13.98 (355) 16.54 (420) 61.7 (28)RK 43 43 48 16.34 (415) 16.57 (421) 18.90 (480) 70.5 (32)RK 53 53 58 20.28 (515) 20.51 (521) 22.83 (580) 87.5 (39.7)4 in (100 mm) StepRK 23 28 33 8.78 (223) 10.83 (275) 12.99 (330) 72.7 (33)RK 33 38 43 12.40 (315) 14.76 (375) 16.93 (430) 105.8 (48)RK 43 48 53 15.94 (405) 18.35 (466) 20.87 (530) 130.0 (59)RK 53 58 63 19.88 (505) 22.05 (560) 24.25 (616) 163.1 (74)RK 63 68 73 23.82 (605) 25.71 (653) 28.35 (720) 176.3 (80)RK 82 88 93 31.70 (805) 34.53 (877) 36.61 (930) 264.5 (120)8 in (200 mm) StepTAPERED LOCKING RAM CONES SPECIFICATIONSD1in (mm)RK 23 38 43 8.78 (223) 14.76 (375) 16.93 (430) 101.4 (46)RK 43 58 62 15.75 (400) 22.09 (561) 24.41 (620) 280.0 (127)RK 63 78 83 23.62 (600) 29.53 (750) 31.93 (811) 385.8 (175)Taurus Add on Ram ConesD2in (mm)D3in (mm)Weightlbs (kg)RK 63 71 81 24.41 (620) 27.80 (706) 31.89 (810) 1000.0 (453.6)RK 83 115 122 31.97 (812) 44.41 (1128) 50.28 (1277) 3325.0 (1508.2)RK 83 135 142 31.97 (812) 52.24 (1327) 57.56 (1462) 5700.0 (2585.5)RK 83 145 152 31.97 (812) 56.18 (1427) 61.50 (1562) 6300.0 (2857.6)RK 83 174 182 31.97 (812) 67.80 (1722) 73.11 (1857) 10000.0 (4535.9)RK 83 194 202 31.97 (812) 75.59 (1920) 80.91 (2055) 11000.0 (4989.5)FIG. 25: TAPERED LOCKING RAM CONE SPECIFICATIONSTT TECHNOLOGIES, INC.15
Page 9 and 10: Technical SpecificationsA. Compress
Page 11 and 12: Safe Operating PracticesA. Work Are
Page 13: Base for rammerHeight adjustmentAir
Page 17 and 18: I. Soil PortThe soil removal cone p
Page 19: FIG. 29: GRADE BORE CUT-AWAY CUTTIN
Page 22 and 23: 8.Spoil RemovalThe following method
Page 24 and 25: 7. The soil should then be blown ou
Page 26 and 27: A. Grundoram DisassemblyNOTE: The f
Page 28 and 29: B. Piston Removal1. Remove the pist
Page 30 and 31: 3. Fit the new control stud seal in
Page 32 and 33: F. Removal and Disassembly of the C
Page 34 and 35: G. Mini-Atlas Piston Removal1. Plac
Page 36 and 37: I. Mini-Atlas Control Stud Assembly
Page 38 and 39: L. Disassembly of PCG GRUNDORAMFIG.
Page 40 and 41: FIG. 88: PLACE CARRIER CONEON TOOLF
Page 42 and 43: 18. Use the jacking rod to remove t
Page 44 and 45: N. Control Stud Disassembly1. Place
Page 46 and 47: 7. Replace the black o-ring (see Fi
Page 48 and 49: 6. Once the segment ring is install
Page 50 and 51: Troubleshooting Guide10.Observation
Page 52 and 53: 12.APPENDIXAppendixA. Parts List fo
Page 54 and 55: C. Parts List for 130 Mini-AtlasIte
Page 59 and 60: H. Parts List for 260 GigantItem No
Page 61 and 62: J. Parts List for 350 KolossItem No
Page 63 and 64: L. Parts List for 600 TaurusItem No

Grundoram Manual (PDF 1.7MB) - TT Technologies Inc.

Create successful ePaper yourself

Delete template?

Save as template?