June 15, 2020
Nu ene siwo wowɔna le ŋkeke si dzi woatsɔe vɛ la xea mɔ na nyaʋiʋli siwo kplɔe ɖo ƒe akpa gãtɔ. Wo dometɔ aɖeke mexɔa wu gaƒoƒo ɖeka o, eye ehiã be wo katã nadzɔ hafi woade asi agbalẽ si dzi woaɖoe ɖo la te.
Hafi nàde asi ete be woatsɔ gakpo ƒe ka aɖoe la, wɔ nu ene: tsɔ lot ƒe xexlẽdzesi sɔ kple meliɖoɖo ŋuti nyatakaka, ʋu kotoku etɔ̃ eye nàdi balling kple rust, da kpekpeme be nàɖo kpe net weight dzi, eye nàtre retention sample. Wo katã woxɔa gaƒoƒo ɖeka teti eye woxea mɔ na nɔnɔme ŋuti nyaʋiʋli akpa gãtɔ siwo kplɔe ɖo. Afɔɖeɖe si wodzona zi geɖe enye nusi wotsɔ léa nu ɖe te ƒe kpɔɖeŋu: ne ŋusẽa nya ɖiɖi alo gbagbãƒe nya dze ko la, ne kpɔɖeŋu aɖeke meli tso nusi wotsɔ vɛ me o, mɔ aɖeke meli si dzi woato aɖee afia nenye be nusi wotsɔ wɔe alo nusi wotsɔ ɖo teƒeae da vo o. Tsɔ lot xexlẽdzesi si dzi woŋlɔ ŋkeke, lot kple nudzrala de dzesii la tree, eye nàdzrae ɖo vaseɖe esime xɔtuɖoɖoa naxɔe.
Balling ye nye nusi dzena wu le gakpo ƒe ka ŋu. Kplɔ asibide aɖe le vome tso akplo me, kekee ɖe teƒe gbadza aɖe eye nàkpɔe ɖa: gbeɖiɖi ƒe nuwɔna nye ka ɖekaɖeka siwo me mekɔ o. Emegbe nàtsɔe atutu asiwo dome; ne eɖea eɖokui ɖa bɔbɔe la, ɖeko woƒonɛ ɖe enu le mɔzɔzɔ me, ne ehiã ŋusẽ la, wotsɔa aŋe blanɛ alo tsɔa keke ƒoanɛ. Kekeli ƒe nutete menye nusi gblẽ o, gake zi geɖe la, ʋuƒo si magbã kple asi o la akpɔtɔ anye bɔl le etsaka megbe. Di ƒuƒoƒo siwo me fu le siwo me kɔsɔkɔsɔwo do ƒome kple wo nɔewo hã le, siwo ʋuʋu sesẽ wu le tsakatsaka ƒuƒu me.
Anyigba si dzi ƒu vie ne èva ɖo la menye kuxi kokoko o, gake gbeɖuɖɔ ƒe ɖi siwo le dzĩ-blɔ la dze be woalé ŋku ɖe wo ŋu. Zi geɖe la, ka si wotsɔ akɔbli blae la dzena akɔbli si le keklẽm, esi wotsɔ zinc blae la dzena abe klosalo ene, eye mele be wo dometɔ aɖeke naɖe gbeɖuɖɔ dzĩ ƒe teƒe gãwo afia ne wotsɔe vɛ o. Woate ŋu aƒu tsi fafɛ si tso ʋuɖoɖo me le teƒe si ya le evɔ womagblẽ nu le wo ŋu o, gake ele be woatsɔ geɖe siwo ɖea do ƒe gbeɖuɖɔ fiana la ƒe kpɔɖeŋu hena dze sisi alo woagbee, elabena do aɖe va zua gɔmedzeƒe na dzoxɔxɔ emegbe.
Agbledede ƒe dodokpɔ ŋutɔŋutɔ si wowɔna le agbɔsɔsɔme si woazã ŋue nye be woaklɔe ahadae. Tsɔ kɔkrit si wotsaka yeyee ƒe agbɔsɔsɔ si wonya, klɔ atike si wotsɔ ƒo ƒui kple esi wotsɔ ƒo ƒui (aggregate ƒe aŋgba nyuiwo kple tsi, ka nɔa anyi), nàtsɔe aƒu gbe eye nàda ka la, emegbe nàmae ɖe kpɔɖeŋua ƒe lolome nu be nàkpɔ agbɔsɔsɔme ŋutɔŋutɔ. Nyateƒetoto mesɔ gbɔ o, gake eléa vodada gãwo abe ka si bu ƒe akpa etɔ̃lia ene. Mɔnu bubue nye batching record: dɔwɔƒea ƒe kpekpemedzidzenu ŋlɔa batch ɖesiaɖe, eye fiber ƒe kpekpeme me léle kpɔ le batch ɖesiaɖe me kabakaba wu teƒea ƒe kpɔɖeŋuwo xɔxɔ.
Flexural toughness nye dɔwɔwɔ ƒe nɔnɔme vevitɔ le gakpo ka kɔnkrit me, eye dzidzenu eve xɔ aƒe ɖe eme: EN 14651 le Europa kple ASTM C1609 le Dziehe Amerika. EN 14651 zãa notched beam le teƒe etɔ̃ ƒe ƒoƒo me, ŋlɔa agba ɖe crack mouth ʋuʋu ƒe ʋuʋu ŋu, eye wògblɔa ŋusẽ si susɔ le ʋuʋu siwo woɖe fia me. ASTM C1609 zãa beam si me notched mele o le ene-point bending me eye wògblɔa flexural strength kple residual strength si sɔ. Wometrɔa asi le asixɔxɔawo ŋu o, eyata ele be nubabla la nayɔ dzidzenua ƒe ŋkɔ. Ne èle beam ƒe kpɔɖeŋuwo ƒom ɖe teƒea la, de dzesi ka ƒe nɔnɔme: wotsɔa ƒuƒuwo ƒua gbe ɖe mɔ bubu nu tso xɔa gbɔ, si trɔa sesẽ si wodzidze.
Lɔlɔ̃ ɖe edzi si sesẽ nɔ te ɖe nu veviwo dzi. Ƒo asa na teƒe siwo ka si woate ŋu akpɔ le eƒe gowo dzi le, emegbe nàlé ŋku ɖe mo si wotso la ŋu: ele be woakaka ka wòasɔ pɛpɛpɛ eye ka aɖeke manɔ eŋu o. Fiber kpekpewo ƒe dodo le nuto si le nuto si me wole la ƒe go kemɛ dzi fia be zone la te ɖe formwork la ŋu akpa alo eʋuʋu wògbɔ eme. Core compressive strength mesɔ kple xɔtuɖoɖo ƒe ŋusẽ o; eɖea teƒea ƒe kpekpeme fiana le ɣeyiɣi ma me, eye wònyo wu be woaxlẽe ɖekae kple rebound alo ultrasonic emetsonuwo.
Vodada si bɔ wu le teƒea xɔxɔ me enye be woabui be edze abe woɖo kpe edzi ene. Ne nane gblẽ la, nuŋɔŋlɔ kple fotowo koe tsia agbe. Nuwɔna ene siwo woawɔ le ŋkeke si dzi nàva ɖo la mexɔ asi boo o eye woxɔ asi ŋutɔ. Gbã la, ɖe foto nutrenua kple ɣeyiɣi si me ʋɔtruawo ʋu, si ɖo kpe edzi be womeɖɔli agbaa le mɔzɔzɔ me o. Evelia, ɖe foto inkjet batch code si le akploawo dzi eye nàlé ŋku ɖe eŋu ŋɔŋlɔdzesi ɖesiaɖe le ɖaseɖigbalẽ si zɔ mɔ kple adzɔnuwo ŋu; masɔmasɔ ɖesiaɖe yia nuŋlɔɖi si woŋlɔ me le teƒea. Etɔ̃lia, ʋu kotoku etɔ̃ eye nàhe g 500 tso wo dometɔ ɖesiaɖe me ayi zip kotoku si dzi woŋlɔ batch, date kple sampler ɖo me, nàna ɖeka nanɔ teƒea, nàgbugbɔ ɖeka aɖo ɖe dɔwɔƒea eye nàtre ɖeka nu abe nusi wodzra ɖo ene. Kpɔɖeŋu siwo wodzra ɖoe nye kpeɖodzi ŋutɔŋutɔ siwo le megbe na nyaʋiʋli ɖesiaɖe si ava emegbe, eye wo manɔmee la, womate ŋu agblɔ be dodokpɔ aɖeke me tsonu o. Enelia, kpɔ kpekpeme dzi, nàda kotoku etɔ̃ eye nàgbugbɔ ada kpekpeme bliboa ne ɖe aɖe to vovo wu alafa memama 2. Ŋlɔ xexlẽdzesi etɔ̃ ɖi: kpekpeme ŋutɔŋutɔ si woxɔ, agbɔsɔsɔme si wokpɔ, kple ŋusẽ si sɔ le alesi wòbɔbɔe tso sesẽme dodokpɔa me. Ne èdi agbɔsɔsɔme si wokpɔ la, tsɔ eƒe kpɔɖeŋu ɖeka ƒu gbe, klɔe do goe, tsɔ magnet ɖee ɖa eye nàda ka la, emegbe nàgbugbɔ akɔ kilogram siwo le kubik meta ɖeka me; afɔɖeɖe sia léa nusiwo wotsɔ yi na ame siwo ƒe kpekpeme le kpuie ƒe akpa gãtɔ. Ele be kpɔɖeŋu xexlẽdzesiwo nawɔ anyigbatata be woakɔ teƒewo eye woaŋlɔ nɔnɔme siwo me woada dɔ le ɖi, alo ŋkeke 28 ƒe emetsonua mefia naneke o. Ɣeyiɣi mamlɛtɔ li na nubiabia, eye nubabla akpa gãtɔ bia be woaŋlɔ agbalẽ atsɔ ana nyanya tso tsitretsiɖeŋu le nyonyome ŋu le ŋkeke adre me tso esime wova ɖo; to eŋu eye kpeɖodzi nyuiwo gɔ̃ hã bua wo be wolɔ̃ ɖe edzi. Lɔlɔ̃ ɖe edzi ƒe nuŋlɔɖia menye ŋkutsala la tɔ o, ke boŋ wò ŋutɔ wò tɔtrɔgbɔe. Wodzona le nu eve bubuwo dzi edziedzi. Xlẽ ƒuƒuawo ne woʋu akplo aɖe: ƒuƒu siwo wu asibidɛ etɔ̃ siwo le kotoku ɖeka me fia be ka la xɔ tsi le mɔzɔzɔ alo edzraɖo me, eye ele be woaɖe hatsotso ma ɖe vovo tsɔ wu be woatsɔe ana nusi wotsɔ tsakae. Emegbe lé ŋku ɖe kpekpeme ŋutɔŋutɔ ŋu ne wotsɔe sɔ kple meliɖoɖo ƒe dzesi, elabena eve le alafa me le tɔn blaeve ƒe nudɔdɔ me nye kilogram alafa ene, si gogo ɣleti ɖeka ƒe zazã.
Ne lɔlɔ̃ ɖe edzi do kpo nu la, nubiabia hiã kɔsɔkɔsɔ blibo: kpɔɖeŋu si wotsɔ léa nu ɖe te, lot ƒe xexlẽdzesiwo kple meliɖoɖo ŋuti nyatakakawo, nuklɔ kple kpekpeme ƒe nuŋlɔɖiwo, foto veviwo kple dodokpɔ ŋuti nyatakakawo, kple nuŋlɔɖi siwo ku ɖe ɣeyiɣi si wotsɔ tsakae, nuɖuɖu nana mɔnu kple dzoxɔxɔ si wokɔ ɖe anyigba ŋu la dede. Gblẽ kadodo ɖesiaɖe me eye agbanɔamedzia va zua nyaʋiʋli. Batch report ŋɔŋlɔ kple dɔdɔ kpakple teƒea ƒe kpɔɖeŋuwo ƒe nutrenu ɖekae ɖe nubabla la me nye ametakpɔnu si ƒe asi bɔbɔ wu si li. Le lɔlɔ̃ ɖe edzi ƒe gɔmedzedzewo le dzeside nu la, hatsotso ɖesiaɖe si le gakpo ƒe ka ƒe nuwɔna ƒe axa dzi ŋlɔa eƒe didime, didime, eƒe akpa ƒe sɔsɔme kple eƒe tensile ƒe asixɔxɔ siwo wodzidze, siwo woate ŋu ata ahazã tẽ abe teƒea tsɔtsɔ sɔ kple wo nɔewo ƒe agbalẽvi ene.
Gblɔ wò dɔa ƒe nɔnɔme kple nudidiwo na mí, eye míawɔ ɖeka kple egbɔkpɔnu nyuitɔ eye míana ga home aɖe le gaƒoƒo 24 me.
Na Nya Si Woagblɔ FemaxeeAkɔbli-klɔ microwire, vuvɔ he kɔs nuwuwu ƒomevi, glued le fli, anyigba ƒomevi, 304 / 310S / 446 gakpo si mexɔ dzo o kple melt-he dzoxɔxɔ-tsitretsitsi ka, UHPC tɔxɛ wɔwɔme ka, didime 0.2 va ɖo 1.0 mm, didime 6 va ɖo 60 mm, tensile ŋusẽ 700 va ɖo 2850 MPa, emenyawo coverage 0.5% va ɖo 2% volume rate kple 30 va ɖo 268 kg/m3. Woateŋu awɔ ɖoɖo ɖe ewɔwɔ ŋu le ASTM A820 alo EN 14889-1 nu eye woateŋu ana batch inspection reports. Wodoa alɔ nubablɛ ƒomevi etɔ̃: kakɛwo, tɔn kotokuwo kple nu gbogbo aɖewo. Asitsatsa ƒe nyawo nye tiatia EXW / FOB / CIF / DDP.
Srɔ̃ nu tso gakpo ƒe ka tiatia kple nyayɔyɔ ŋu →