June 15, 2017
Nuƒlela siwo tsɔa nudzralawo sɔna kple wo nɔewo le afɔkuwo me tom, ke menye asixɔxɔ o. Dzidzenuwo kple ɖaseɖigbalẽwo trɔa afɔku ma wòzua agbalẽ si ame aɖe ate ŋu alé ŋku ɖe eŋu, si tae nyabiase veviwo yɔa dzidzenua ŋkɔ hafi yɔa asixɔxɔ aɖe ɖo.
Mɔ̃ɖaŋununya ƒe nuƒle dze abe asixɔxɔ ƒe tsɔtsɔ sɔ kple wo nɔewo ene eye le nyateƒe me la, enye afɔku ƒe ʋeʋẽ. Ðe dɔdzikpɔla la agbe lot sia le esi womewɔ ɖe se dzi o ta? Ðe dodokpɔa ƒe nyatakakaa ato xɔtuɖoɖo ƒe lɔlɔ̃ ɖe edzia mea? Ne anyigba gbã le ƒe atɔ̃ me la, amekae tsɔnɛ? Dzidzenuwo kple ɖaseɖigbalẽwo tsɔa afɔku mawo yia ŋgɔ va zua agbalẽ si woate ŋu akpɔ. Esia tae dɔnyala bibiwo gblɔ be ASTM A820 gakpo ka dzrala alo EN 14889-1 gakpo ka dzrala tẽ: womele nu ƒlem na adzɔnu aɖe o, ke boŋ dɔwɔƒe si ate ŋu ana ɖoɖoa ŋuti nuŋlɔɖi nyuitɔwo dim.
ASTM A820 nye Dziehe Amerika nu dzidzenu na gakpo ka eye wòkpɔa ka la ŋutɔ dzi: didime ƒe mɔɖeɖe, tensile ŋusẽ, bending dɔwɔwɔ, coating kple dzedzeme. Ebia be woawɔ lot sampling, tensile value si woɖo ɖi, kple bend test si me woaxatsa ka la ɖe didime aɖe si woɖo ɖi ŋu evɔ megbã o. Meƒo nu tso mix design ŋu o eye meƒo nu tso element performance ŋu o. Eyata wɔwɔ ɖe ASTM A820 dzi fia be ka la ƒe nu kple geometry ɖo dzidzenua gbɔ, ke menye be xɔtuɖoɖoa ɖoe o. Le United States ƒe dɔwo me la, wozãa A820 zi geɖe kpe ɖe ACI alo dukɔa ƒe DOT ƒe xɔtuɖoɖowo ŋu.
EN 14889-1 nye Europatɔwo ƒe dzidzenu eye wòkpɔa wo tsɔtsɔ de asi me dzi: edea gakpo ƒe ka ɖe hatsotsowo me le wo zazã nu, eɖea alesi woɖea gbeƒã dɔwɔwɔe me, eye wòbia tso ewɔla si be wòaɖe Dɔwɔwɔ Ŋuti Nyatakaka ɖe go. Le ɖoɖo sia nu la, CE dzesi menye fetu si ɖaseɖigbalẽdzikpɔla naa o ke boŋ adzɔnuwɔƒea ƒe dɔwɔwɔ ŋuti nyatakaka le se nu, eye dodokpɔ ƒe ɖoɖo, 1 alo 3, ye afia nenye be dɔwɔƒe aɖe si wona nyanyae le eme. Europatɔwo ƒe dɔ aɖe mehiã ŋɔŋlɔdzesi ene siwo nye CE o; ehiã DoP si me dɔwɔwɔ ƒe asixɔxɔ ŋutɔŋutɔwo le kple dɔwɔƒe ƒe nuwɔwɔ dzikpɔkpɔ ŋuti nuŋlɔɖi siwo le megbe nɛ.
CE ɖaseɖigbalẽ geɖe siwo va ɖo to e-mail dzi nyea axa si dzi woŋlɔa ame ɖokui ɖo ko. Nu enee le vevie. Gbã la, enye xexlẽdzesi si woɖo ɖi EN 14889-1 tsɔ wu be wòanye adzɔnu bubu aɖe ƒe dzidzenu. Evelia, enye dodokpɔ ƒe ɖoɖo 1 alo 3, afisi ɖoɖo 1 bia be woawɔ habɔbɔ si wona nyanyae. Etɔ̃lia, ɖe asixɔxɔ siwo woɖe gbeƒãe la ƒo nu tso nusiwo nègblɔ ŋu, siwo dometɔ aɖewoe nye tensile, dimensions kple bond. Enelia, enye ameha ƒe xexlẽdzesi si wona nyanya si woate ŋu akpɔ le EU NADO ƒe nyatakakadzraɖoƒea. Kpɔ ene mawo ɖa eye agbalẽvi aɖe ava zu kpeɖodzi si ŋu woate ŋu ake ɖo.
Gbãtɔe nye fedodo: CE ɖaseɖigbalẽ na adzɔnu bubu, abe rebar alo wire mesh ene, si ŋu wotrɔ asi le adzɔnu ƒe ŋkɔ ŋu. Evelia nye ɣeyiɣi si wu enu: ɖaseɖigbalẽa nu yi alo wogbugbɔ trɔ asi le dzidzenua ŋu eye xoxoa gakpɔtɔ le tsatsam. Etɔ̃lia nye kekeme: ɖaseɖigbalẽa ƒo nu tso didime ɖeka ƒe didime ŋu esime nyayɔyɔa nye lolome aɖe si le egodo tɔ. Woléa wo ame etɔ̃a katã to xexlẽdzesi si wozãna ɖaa, ŋkeke si dzi woawɔ dɔa kple nyatakaka ƒe didime si wota ɖe ɖaseɖigbalẽa dzi la me dzodzro me. Ametakpɔnu si ƒe asi bɔbɔ wue nye be nàbia be woawɔ scan la kpe ɖe specification list si ŋu woxe mɔ ɖo ŋu le nyabiasea wɔɣi, ke menye le nubabla la megbe o.
Ðaseɖigbalẽ wɔa dɔ le ɖoɖoa ƒe ɖoɖo nu; batch report wɔa dɔ le ewuwu ƒe ɖoɖo nu. Fli si me afɔɖeɖe 28 le fli me dzro ate ŋu agblɔ eƒe didime, didime, tensile strength kple coating weight si wodzidze na lot ɖesiaɖe, si wobla ɖe lot ƒe xexlẽdzesi ŋu. Le nuƒlela gome la, ema fia be woate ŋu akpɔ teƒea ƒe kpɔɖeŋu si do kpo nu la ayi teƒe aɖe koŋ, nu xoxowo kple asitɔtrɔ le esi teƒe be woatrɔ nudɔdɔ bliboa. Le dɔ siwo wowɔna tsɔ ɖoa duta me la, zi geɖe la, wobiaa batch report hena dukɔmeviwo ƒe adzɔnuwo kple dzikpɔkpɔ ƒe lɔlɔ̃ ɖe edzi, eyata nuŋɔŋlɔ na batch report kple dɔdɔ ɖe nubabla la me ɖea vi wu nuŋɔŋlɔ si wɔ ɖeka kple dzidzenua.
Nusi nuƒlela xɔna ŋutɔŋutɔ menye dzidzenua o, ke boŋ enye pepa ɖeka: nutunu dodokpɔ ƒe ɖaseɖigbalẽ alo numekuku ƒe ɖaseɖigbalẽ. Ðaseɖigbalẽ si woate ŋu azã la tsɔa fli enyi ya teti. Gbã la, dzoxɔxɔ ƒe xexlẽdzesi, si wòle be wòasɔ kple inkjet code si le akploa dzi, ne menye nenema o la, womate ŋu akpɔ batch la o. Evelia, gɔmeɖoanyi ka ƒe dzidzenu, si zi geɖe la, GB/T 701 alo dzesi si sɔ kplii na ka si me carbon mesɔ gbɔ ɖo o si wohena le vuvɔ me; gakpo si ƒe nyonyome deŋgɔ ŋɔŋlɔ mefia naneke o. Etɔ̃lia, tensile strength kple dzidzenu siwo wodzidze kple dodokpɔmɔnu, elabena lolo wu alo sɔ kple 1150 MPa nye nusi wogblɔ eye menye emetsonu o. Enelia, mɔɖeɖe ɖe didime ŋu, zi geɖe la, wotsɔa milimeta 0.03 kpena ɖe eŋu alo ɖenɛ le eme na ka si wotsɔ kɔsɔkɔsɔ wɔe kple milimeta 0.01 na ka sue aɖe, elabena mɔɖeɖe ɖe nu ŋu si mebɔbɔ o nana agbɔsɔsɔme si woatsɔ awɔe la nɔa dzodzom. Atɔ̃lia, didime dzi ɖuɖu, zi geɖe la, wotsɔa milimeta 1 va ɖo 2 kpena ɖe eŋu alo ɖenɛ le eme. Adelia, nusi wotsɔ blae ƒe kpekpeme le gram me le meta square ɖeka me; nya siwo wotsɔ akɔbli wɔe la metsɔ agbanɔamedzi aɖeke o. Adrelia, bend performance, bends ƒe xexlẽme ƒo xlã eya ŋutɔ ƒe didime hafi gbagbã, si nye brittleness check kabakabatɔ kekeake si li. Enyilia, agbɔsɔsɔme si wokafu, si menye nusi dzi woawɔ ɖo o gake wòɖenɛ fiana nenye be dɔwɔƒea se dɔdamɔnua gɔme. Kpɔ ame etɔ̃lia ƒe nyatakakawo ƒe nyateƒenyenye kple woƒe lolome ɖa: EN 14889-1 ƒe ɖoɖowɔɖi ƒe ɖaseɖigbalẽ ƒo nu tso dɔwɔƒea ƒe ŋutete si yi edzi ŋu esime dɔwɔwɔ ŋuti gbeƒãɖeɖe si ku ɖe hatsotso tɔxɛ aɖe ŋu ƒo nu tso hatsotso ma ɖeɖeko ŋu, eye wo dometɔ aɖeke mexɔ ɖe evelia teƒe o. Vodada si wonya nyuie enye be woabu ƒe etɔ̃ ƒe ƒomevi dodokpɔ ŋuti nyatakaka be enye kpeɖodzi be hatsotso ɖesiaɖe wɔ ɖeka; le nya aɖe si wogblɔna me la, egogo viɖe aɖeke manɔmee. Ele be CE si xɔ ɖaseɖigbalẽ gakpo ka China dzrala nate ŋu atsɔ dɔwɔwɔ ƒe gbeƒãɖeɖe, ɖoɖoa ƒe ɖaseɖigbalẽ kple batch dodokpɔ ƒe nyatakaka ade asi abe agbalẽ vovovo etɔ̃ ene. Tsɔ ɖeka na be wòaxɔ ɖe eve mamlɛawo teƒe eye nusi wogblɔ la nye atsyɔ̃ɖoɖo.
Fli atɔ̃ le sedziwɔwɔ ŋuti nyabiase si kpɔa nusianu gbɔ le mɔ ɖeka dzi: asi si woɖo taɖodzinu na (US, EU, Titina Ɣedzeƒe), xexlẽdzesi si woɖo be woaɖo, nenye be wobia CE kple DoP, nɔnɔme si woɖo ɖi ƒe didime abe didime le didime nu, kple nenye be ele be woaɖo batch report ɖe adzɔnuwo ŋu. Le atɔ̃ mawo gome la, dɔwɔƒea nya nenye be ehiã be woawɔ hatsotso si ŋu woɖo kpee kple nenye be woate ŋu azã nudzraɖoƒe, eye nyayɔyɔ ƒe nyateƒetoto nyona ɖe edzi enumake. Le anyigbatata si le dzesiwo kple dzidzenuwo dome gome la, hatsotso ɖesiaɖe si le gakpo ƒe ka ƒe nuwɔna ƒe axa dzi yɔa eƒe dzidzenu siwo sɔ, abe ASTM A820, YB/T 151-2017 kple JG/T 472-2015, kpakple nyonyome ƒe ɖoɖo, ISO 9001 kple CE, si ateŋu anye mɔ̃ɖaŋununya ƒe gɔmeɖoanyi na nyabiasea.
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 →