Jun 15, 2015
Wan prɛkas plant nɔ want di ays trɛnk, i want fɔ pul di mold tide. Tri kɔnstrakshɔn, dimɔld tɛm, liftin pɔynt ɛn di wɔl tik, de disayd di fayv.
Sayt dɛn we dɛn kin kɔt insay ples kin bisin bɔt di las trɛnk; prɛkas plant dɛn kin kia bɔt tɔnɔva. Wan strip fɔ wan de versus wan ɛvri tu de de dubl di kapasiti ɛn chenj aw plant dipreshɔn ɛn leba de absɔb. Di fɔs tin we dɛn kin du fɔ mek stɛl fayba insay prɛkas na dat mek i kin bi fɔ mek i nɔ krak kwik kwik wan pas fɔ mek i ebul fɔ gɛt di las kapasiti, so dɛn kin es, tɔn ɛn pul wan ɛlimɛnt we di kɔnkrit stil yɔŋ we nɔ gɛt spall na di kɔna dɛn. Dat de ɛksplen bak wetin mek prɛkas plant dɛn kin sɛnsitiv mɔ to dispershɔn pas to tɛnsiɛl trɛnk: wan fayv bɔl kin tek di kɔna pan wan ɛlimɛnt we dɛn de strip.
di tεm fכ strip de fala di εli trεnk, כltεm 50% to 70% pan di disayn. Stilin fayba nɔ de rayz ali kɔmprɛsiv trɛnk, we na siment ɛn kɔrɛkt, bɔt i de rayz ali tɛnsiɛl trɛnk, we na di tolɛreshɔn fɔ nɔ krak ɔ chip we i de strip. insay prכsis, dεn kin strip wan εlimεnt wit 30 to 40 kg/m3 fכ fayv fכ to et awa bifo כnda di sem kכring, כ dεn kin strip am di sem de wit bכku lכw kכna dεmεj rεt. Fɔ tin wɔl di difrɛns big stil.
Wan mistek we denja na dat stɛl fayv de pul di nid fɔ es lɔp dɛn. Liftin de aplay wan kɔnsɛntret fɔs, ɛn di kɔnkrit we de rawnd di pɔynt de insay lokal bia ɛn panch shia. Fayba de mek di panch taf bɔt i nɔ kin ebul fɔ tek ples fɔ di lɔp dɛn we dɛn dɔn kɔt ɔ di ol dɛn we dɛn kin es ɔp. Kip di liftin poɛnt dɛm, ɛn lokal wan densify fayv ɔ ad mɛsh rawnd dɛm. Wan ditel kin chenj: di liftin strɛs fil na fayv kɔnkrit na mɔ yunifom, so di pɔynt dɛn kin sidɔm smɔl fa pas insay klin kɔnkrit, bɔt na afta dɛn chɛk am, nɔ ɛva yuz yay.
dכn bכt 60 mm wכl tik, כdinari stεl fayba jכs nכ fit. 50 mm fayv insay 40 mm wכl de span di כl sεkshכn, i de fכm nכ tri-dimεnshכnal nεtwכk, εn i de gεt push to di sכfa we i de vaybrεshכn. Dis na di say we stenlɛs maykro waya de aplay: 0.12 to 0.3 mm dayamita, 6 to 20 mm lɔng, 2000 to 2850 MPa tɛnsiɛl trɛnk. Maykro waya de fכm wan dense nεtwכk insay wan tin sεkshכn, we de rayz krak rεsistεns we nכ de at fכm akכda. Dekorativ ɛlimɛnt dɛn, san shed ɛn tin UHPC panɛl dɛn ɔl de ya.
Lɔs fayv de go insay di miksa insay klɔmp ɛn i de dipen pan di miksa fɔ separet dɛn; wetin nɔ de separet kin bi bɔl. Dɛn kin bon fayv we dɛn glu insay wan row along in lɔng wit wan adeziv we kin sɔlv na wata. Dɛn kin gi di rɔw tin fɔ it as wan yunit, di glu kin sɔlv insay 30 to 60 sɛkɔn, ɛn ɛni fayv kin separet wan bay wan. di yunifom we dεn mכsu de ova 40% bεtε pas di lכs fayv εn di bכl rεt de dכp shap shap. I de kɔst smɔl mɔ fɔ wan tan, bɔt pan tin wɔl, ay doz ɛn fayn-fes kɔnkrit da prɛmiɔm de fa fawe pas di kɔst fɔ wan panɛl we dɛn nɔ gri wit.
Ultra-high pefomans matris dεm na ekstrimli dense, wit agregεt fכ כnli fכ milimita εn vεri lכw porositi. Insay da matris de, stɛl fayv de gi brij afta krak krak, we plastic shrinkage krak kin apin bifo tɛm ɛn nid fayn fayn fayv. So UHPC kin kɔmɔn fɔ blɛnd stɛl ɛn sintetik fayba: stɛl na 1% to 3% bay volyum fɔ kɛr lod, sintetik na 1% to 3% fɔ kɔntrol shrinkage kwik ɛn fɔ ridyus ɛksplɔziv spalin na ay tɛmpracha. sεntetik fayba gεt dεnsiti we na 1.41 g/cm3 nכmכ, i de ad nכ wet to di εlimεnt, εn we i 99% alkali rεsistεns de stebul insay wan strכng alkaline simentishכs matris.
Mold layf pan stɛl fayv prɛkas de rɔn tati to fifti pasɛnt shɔt pas pan klin kɔnkrit, fɔ wan simpul rizin: fayv dɛn de skrap di mold wɔl we i de shek shek ɛn pul di mɔld, ɛn waya we dɛn huk de wok lɛk smɔl smɔl barb dɛn. Tri mɛzhɔ dɛn gɛt di wear. Fɔs, nɔ ikɔnomi pan draft, at le 1 pan 20 fɔ dip sɛkshɔn ɛn 1 pan 15 fɔ tin wɔl. Sɛkɔn, pik wan rilis ɛjɛn we de mek fim pas ɔyl, bikɔs fim de kip wan kɔntinyu barɛri bitwin di wɔl ɛn paste we dɛn de skrap ɔyl kɔmɔt jɔs usay fayv de prɛs am. Tɔd, swich to ay frikshɔn lɔw amplityudɔ vaybreshɔn ɛn kip di poker at le 50 mm frɔm di mold fes so di fayv dɛn nɔ go kɔnsɛntret de. Glued fiber bundles ad wan spesifik benefit ya: dosing in bundles de mek dɛn nɔ tangling na di plesin stej, impruv distribyushɔn yunifɔmiti bay roughly 40 pasɛnt, ɛn pul di lokal ɔvalod pan di mold. Stim curing nid fɔ tek tɛmpracha disiplin, nɔ fast pas 20 digri sɛlshiɔs pan awa na di ramp, fɔ ol dɔŋ 60 digri sɛlshiɔs, ɛn fɔ mek i go dɔŋ di sem we. כvashoot εn tin sεkshכn dεm de divεlכp fayn fayn sכfayz krak dεm we de prεsis na di fayv εnd dεm, we de kכst wan klas fכ impermeabiliti. dimoulding kin bכn fכwכd, bכt liftin nכ kin: fayv de impruv flekshכnal bihayv εn taf, nכto εli kכmpreshכn trεnk, so liftin lכp εn liftin pכynt כl de stכp. Fɔ wan prɛkas kɔnkrit stɛl fayba spɔlayt, di yusful kwɛstyɔn nɔto di prayz fɔ wan tan bɔt di demɔld tɛm we dɛn go garanti fɔ rayt fɔ yu sɛkshɔn tik, bikɔs da nɔmba de de sɛt di mold kɔnt ɛn dat mek di wan ol prodakshɔn plan.
Precast purchasing na mɔ ditayl pas sayt purchasing: wall tik ɛn minimum klia spacing, stripping time rikwaymɛnt, if di fes fayn-fes, if dɛn yuz stim curing, ɛn if EN 14889-1 nid fɔ ɛkspɔt. Stiam curing na di tin we dɛn kin mis mɔ: ɔp 60 C di stebiliti fɔ wan kɔpa kɔtin de afɛkt, ɛn stenlɛs fayba fɔ tek prayoritɛd. Fɔ mek di gred dɛn mach ɛn di doz we dɛn kin rɛkɔmɛnd bay di kayn ɛlimɛnt, di prɛkas sɛkshɔn na di stɛl fayba prodak pej de list di rilevɛns spɛsifikɛshɔn dɛn, inklud dayamita ɛn lɔng rɛnj fɔ glu gred ɛn stenlɛs maykro waya.
Tɛl wi yu prɔjek sɛnɛriɔ ɛn wetin yu nid, ɛn wi go mach di rayt sɔlvishɔn ɛn gi wi kot insay 24 awa.
Gɛt wan Fri KɔtKɔpa-plet maykrowayr, kol drɔ huk ɛnd tayp, glu in row, grɔn tayp, 304 / 310S / 446 stenlɛs stiɛl ɛn mɛlt-drɔ ɔt-rɛsistant fayba, UHPC spɛshal sintetik fayba, dayamita 0.2 to 1.0 mm, lɔng 6 to 60 mm, tɛnsiɛl trɛnk 700 to 2850 MPa, kɔntinyu kכvεreshכn 0.5% to 2% volyum rεt εn 30 to 268 kg/m3. Dɛn kin ɔganayz di prodakshɔn akɔdin to ASTM A820 ɔ EN 14889-1 ɛn dɛn kin gi batch inspekshɔn ripɔt. Tri kayn pak dɛn de sɔpɔt: katon, tɔn bag ɛn bɔlk. Tred tɛm dɛn na opshɔnal EXW / FOB / CIF / DDP.
Lan bɔt stɛl fayba sɛlɛkshɔn ɛn kot →