GEWIPlusGeotechnical Systems - PDF document

1 GEWI®PlusGeotechnical Systems steel gra
GEWI®PlusGeotechnical Systems steel gradeyieldtensilenominal cross sectionalweightload ultimate strengthstrengthdiameterareaper metreat yieldloadload2][N/mm][mm][mm[kg/m][kN][kN] 670800305.55475565670800357.55640770 670800431,46611.519801,17067080057.52,59720.381,7402,080 67080063.53,16724.862,1202,540670800754,41834.682,9603,535 … Ground Anchors Simple restressing and destressingthrough anchorage with nutPermanent corrosion protectionEasy removal of temporary anchorsthrough threaded sleevesHigh bond strength between threadbar and cement groutHigh stiffness during installationQuality assurance through internaland external supervision ofproductioncorrosion protectioncement groutgrout capTemporary Ground AnchorGround Anchorcement grout profile ring corrugated sheathing 3 soil nails are:High durability through doublecorrosion protection possibleLow susceptibility to corrosion 20° thro

2 ugh formed plate Spacers ensure proper g
ugh formed plate Spacers ensure proper grout coverHigh standard of quality control from production stage to installationof the soil nails ensures consistentcement grout cement grout steel gradeyieldtensilenominal cross sectionalweightload ultimate strengthstrengthdiameterareaper metreat yieldloadload2][N/mm][mm][mm[kg/m][kN][kN] 670800181.96170200670800222.94250300 670800253.85330390670800284.83410490 670800305.55475565670800357.55640770 670800431,46611.519801,17067080057.52,59720.381,7402,080 67080063.53,16724.862,1202,540670800754,41834.682,9603,535double corrosion protection spacer structural concreteor shotcrete drilled micropile with a central steelthreadbar with hot-rolled, continuousthread deformations on both sides. Thethreadbar is encapsulatedin cement grout which acts both ascorrosion protection and as loadtransfer into the soil or rock.Excellent load transfer into concretestruc

3 tures by means of anchoringTensile, comp
tures by means of anchoringTensile, compressive and alternatingloads can be efficiently transferred tothe structurethreadsteel and cement groutThe stress-strain curve of the Settlement can be prevented byusing preloaded post-grouting Double corrosion protected piles can be used for high corrosionimpact like in aggressive media groundCan be cut off or coupled at robust coarse thread remainsthreadable even when dirty or GEWI®Plus… Piles28-75 mm reinforcement forcompression pilepile neck protection GEWI®PlusPile double corrosion protectionreinforcement cement groutsteel gradeyieldtensilenominal cross sectionalweightload ultimate strengthstrengthdiameterareaper metreat yieldloadload2][N/mm][mm][mm[kg/m][kN][kN] 670800284.83410490670800305.55475565 670800357.55640770670800431,46611.519801,170 67080057.52,59720.381,7402,08067080063.53,16724.862,1202,540 670800754,41834.682,9603,535 5

4 33; the ultimate in threadbar technology
33; the ultimate in threadbar technologyDYWIDAG-SYSTEMS INTERNATIONALsystems we present thelatest stage of threadbar technology forground works:rock bolts and soil nailsbar diameters from 18 to 75 mmyield loads from 160 to 2,960 kNultimate loads from 200 to 3,535 kNall systems in accordance with thelatest European standards andprovisional European standardscorrosion protection systemsdevelopments and European stan-dardsyield strength: 670 N/mman increase of 34% compared tostandard rebars (500 N/mmultimate strength: 800N/mman increase of 45% compared tostandard rebars (550 N/mmsteel quantity compared to standard rebarsthe robust thread is specially designedfor rough site conditionsthe right-hand thread over the full length offers theAdaptions to varying conditions are very easy andin spite of the high strengths, sensitive to stress crack corrosion and hydrogenINTERNATIONAL… all our wo

5 rkshops areDYWIDAG-SYSTEMS INTERNATIONAL
rkshops areDYWIDAG-SYSTEMS INTERNATIONALis thethread, we have all theknow-how in this business. As the producer of thesystems for more than 30 years we can help youalmost every problem that you will face on sitea system for the future 04173-1/10.09-web stDetails, dimensions and system designs are subject to change without notice.ND HERZEGOVINH REPUBLIUDI AROUTH ANITED ARNITED KINGDOMPlease note: This brochure serves basic information purposes only. Technical data and information provided herein shall be considered non-binding and may be subject to change without notice. We do not assume any liabilityfor losses or damages attributed to the use of this technical data and any improper use of our products. Should you require further information on particular products, please do not hesitate to contact us.agram 49inz, Austria+43-7229-61 04 90+43-7229-61 04 980eichweg 9allein, Austriahone+43-62

6 45-87 23 0 +43-6245-87 23 08 0sekretaria
45-87 23 0 +43-6245-87 23 08 0sekretariat@dywidag-systems.atBelgium and Luxembourgndustrieweg 25+32-16-60 77 60Fax +32-16-60 77 66Avenue du 50053ontluel Cedex, France+33-4-78 79 27 82+33-4-78 79 01 56chuetzenstrasse 20+49 3321 44 18 32+49 3321 44 18 18ing 1+49 2173 79 02 0+49 2173 79 02 20www.suspa-dsi.deermanenstrasse 8+49 8231 96 07 0+49 8231 96 07 40YSTEMS iemensstrasse 8+49-89-30 90 50-100Fax +49-89-30 90 50-120www.dywidag-systems.comrandi, 68azzo di ho (+39-02-93 46 87 1+39-02-93 46 87 301eilingweg 2+31-418-57 89 22+31-418-51 30 12 A/ndustrieveien 7A+47-67-06 15 60+47-67-06 15 59ua do ote 1.01.1.1 – 2+351-21-89 22 890+351-21-89 22 899-mail: dsi.lisboa@dywidag.ptDYWIDSISTEMAvenida de la ndustria, 4a Cantuena28947 Fuenlabrada (+34-91-642 20 72+34-91-642 27 10United KingdomNorth�eld Road+44-1926-81 39 80+44-1926-81 38 17sales@dywidag.co.ukwww.dywidag-systems.com/u