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TITAN Injection Anchors <br />No risks with anchors <br />An anchor, depending on tube quality and strength of the Once the anchor, has passed the test it is prestressed using <br />cement being used, can be tested 4 to 7 days after grouting. the calculatim for active soil pressure to 80 % and with cal- <br />culation on non -active pressure to 100 % of its design load. <br />With this the defonnanolUmovements of tho anchors over <br />various time periods are monitored. A testing chair is put <br />over the anchor, the land is applied to the anchors by means <br />of a hollow hydraulic jack. Art Instrument which reads the <br />movement of the anchor head is bolted onto a separate tri- <br />pod. <br />If the differences in movements in non•cohosivo soils are not <br />more loan 0,2 mm after 2 and 5 min, thr: anchor has fulfilled <br />the test requirements. <br />Forcohesive sods the tent is stretched over a larger period of <br />time. In addition, the difference in movements are monitored <br />after 10 to 15 min. An anchor has passed the test in cohesi- <br />ve sods, if the difference in movement between the values <br />after 5 and 15 min. is not exceeding 0.25 mm. <br />Should the difference be larger, the monitoring period has to <br />be. extended. Further details can be found in the DIN stan- <br />dard 4125. <br />the hollow hyalmullC trick preStle$&(s the grouted ancrors <br />plcctrc„ing faa GP <br />date:.. <br />bad <br />load <br />rele:rvr <br />Unlovoment <br />kw:. rxaTye. <br />oar <br />kN <br />%(avl') <br />nor <br />k1 <br />c;roral <br />mea of Dision:....._...46,6, cmr <br />pre-kaad F• <br />Tq0 <br />X'W <br />— <br />— <br />p <br />_ <br />n,r r, <br />ors <br />1.03xr, <br />50,0 <br />V"fs <br />TO <br />5,a <br />_ <br />1.25xF, <br />.07, `• <br />IR, Of <br />10 <br />9 <br />4 <br />( <br />I <br />6 <br />8 <br />� <br />-- <br />I <br />— _ <br />determination: <br />F, <br />fV <br />V"V <br />- <br />tlisplar:mnrnaa <br />F 10 <br />I <br />I I <br />bad: fir; <br />10ad:,rsls <br />t (mnl <br />8(nun) <br />I (mna) <br />S (mna) <br />ar <br />0 12 <br />— <br />0 14 <br />i <br />f,�;-0 <br />%r1 ?I <br />5 <br />12,,51 <br />S <br />0,,% <br />16 <br />1 <br />� <br />c� -� <br />� <br />----= <br />fn <br />.°sa <br />J;a <br />7n w <br />is <br />W 57 <br />15 <br />IX, SV <br />T <br />i <br />70 <br />40 <br />60 80 100 <br />120 140 <br />160 180 200 <br />dane40' 1: <br />I en air' - Ga.d oar, ' CM1 - 0.':N xa 141 . ).`.5:M ' N.*n 145 lWn I LNi - '.:,o c'. ' 1.4m .11,ii moY. In )JS 4i. r Nn p 7 u 1: 15 <br />