Izixazululo Zokucindezela Ngemva Kokwakha: Izinto Zokusebenza Ezinokusebenza Okuphezulu Zezakhiwo Eziqinile

Kwadalwa ngo 07.17

Izixazululo Zokucindezela Ngemva Kwesikhathi: Izinto Zokusebenza Ezinokusebenza Okuphezulu Zezakhiwo Eziqinile

Isingeniso Sobuchwepheshe Besimanje Bokucindezela Ngemva Kwesikhathi

I-Post-tensioning iguqule umkhakha wezokwakha ngokuvumela onjiniyela ukuthi baklame amabhuloho amade, amatshe amancane, kanye nezakhiwo zikakhonkolo ezingavumi ukuqhekeka kunangaphambili. Le ndlela eyinkimbinkimbi ihilela ukucindezela izintambo zensimbi ezinamandla amakhulu ngemva kokuba ukhonkolo usulungile, ngaleyo ndlela kusetshenziswa amandla acindezelayo amelana nokucindezeleka okubangelwa imithwalo yokusebenza. Izinzuzo zinkulu: isisindo esincishisiwe sesakhiwo, amajoyinti ambalwa, ukulawulwa okuthuthukisiwe kokugoba, kanye nokuqina okuthuthukisiwe empilweni yonke yesakhiwo noma ibhuloho. Kosonkontileka nonjiniyela abafuna ukusebenza okuthembekile, ikhwalithi yezinto zokucindezela ezisetshenziswayo ibaluleke kakhulu empumelelweni yesikhathi eside. Izintambo ezingezinhle noma amasistimu okusekela angaklanywa kahle angaholela ekugqwaleni, ukulahlekelwa amandla okucindezela, ngisho nokwehluleka kwesakhiwo, yingakho ukuthola kumkhiqizi othembekile kungukuthi akuxoxiswana. Yonke iphrojekthi ifanele izingxenye ezenzelwe ukunikeza ukusebenza okungaguquki, okubikezelwayo ngaphansi kwezimo ezinzima kakhulu.

Ukuqonda umehluko oyisisekelo phakathi kwe-post tension ne-pre tension kubalulekile ekukhetheni indlela efanele yokwakha yanoma yimuphi umsebenzi onikeziwe. Nakuba i-pre-tensioning ihilela ukuqinisa izintambo zensimbi ngaphambi kokuba ukhonkolo ubekwe, i-post-tensioning ivumela izintambo ukuba zicindezeleke ngemva kokuba ukhonkolo usuthole amandla anele, inikeza ukuguquguquka okukhulu ekulandeleni kokwakha kanye nasezinhlelweni zendawo. Lokhu kuzivumelanisa nezimo kwenza i-post tensioning ibaluleke kakhulu ezakhiweni zikakhonkolo ezithelwe endaweni lapho i-formwork kanye ne-staging kungathuthukiswa khona. Ngaphezu kwalokho, ukwakhiwa kwe-post tension slab kuzuza kakhulu kulobu buchwepheshe ngoba kunciphisa ubukhulu be-slab ngenkathi kugcina amandla esakhiwo, okuholela ekongeni kwezinto zokwakha kanye nezindleko eziphansi zomsebenzi wonke. Ukwamukelwa okukhulayo kwe-post-tensioning emisebenzini yezindlu, yezohwebo, nengqalasizinda kugcizelela ukuthembeka kwayo nokusebenza kahle ekwakheni kwesimanje. Onjiniyela nosonkontileka abayiphatha kahle le teknoloji bathola inzuzo enkulu ekulethweni kwezakhiwo ezingabizi kakhulu, ezisebenza kahle kakhulu ezihlangabezana nezidingo zemakethe yanamuhla yokwakha.

Izinzuzo Zomkhiqizo Othuthukile Zezakhiwo Ezithembekile

Izinhlelo zethu zokucindezela ngemva kokubopha ezingaboshiwe neziboshiwe zakhelwe ukuletha ukumelana nokugqwala okuphezulu, ukufakwa okulula, kanye nempilo yesevisi ende ngokwedlulele abanikazi bezakhiwo nosonkontileka abangathembela kuyo. Izintambo ezingaboshiwe zigcotshwa ngamafutha ngazinye futhi zivalwe ngesembozo sepulasitiki, okunikeza isithiyo esiqinile sokumelana nomswakama nokuhlaselwa kwamakhemikhali kuyilapho kuvumela intambo ukuthi ihambe ngokukhululeka ngesikhathi sokusebenza kokucindezela. Lo mklamo wenza inqubo yokufaka ibe lula ngoba intambo ngayinye ingabekwa, icindezelwe, futhi iboshwe ngokuzimela ngaphandle kwesidingo sokugcoba, okonga amahora omsebenzi ayigugu endaweni yokusebenza. Izintambo eziboshiwe, ngakolunye uhlangothi, ziyagcotshwa ngemva kokucindezelwa ukuze kudaleke ukuxhumana okugcwele phakathi kwensimbi nokhonkolo ozungezile, okunikeza ukuphindaphinda okwengeziwe nokuvikelwa ekuhlulekeni kwe-anchor. Zombili lezi zinhlelo zikhiqizwa ngaphansi kwezilawuli eziqinile zekhwalithi ukuze kuqinisekiswe ukusebenza okungaguquki, futhi ithimba lethu lobuchwepheshe linikeza ukwesekwa okuphelele ukusiza onjiniyela ukuthi bakhethe uhlelo olufanele izidingo zabo ezithile zesakhiwo. Le ndlela yezinhlelo ezimbili iqinisekisa ukuthi yonke iphrojekthi ithola ubuchwepheshe obufanele kakhulu izidingo zayo eziyingqayizivele, ikhulisa kokubili ukusebenza kanye nokonga.

Ukusebenza kahle kokufakwa kwezintambo zethu ze-post tension kuhumushela ngqo ekusheshiseni amashejuli okwakha kanye nezindleko eziphansi zabasebenzi kosonkontileka abasebenza ngemikhawulo yezikhathi eqinile. Intambo ngayinye ikalwa ngaphambili, isikwa ngaphambili, futhi ihlanganiswe ngaphambili efektri yethu ukuze kuncishiswe ukuphathwa endaweni yokusebenza futhi kuqedwe ukungaqiniseki ngesikhathi sokubekwa. Izinsimbi zethu zokubamba kanye nama-wedge aklanyelwe ukukhiya okuqinisekile kanye nokudluliswa kwamandla okuthembekile, futhi ahlolwa ngokuqinile ukuqinisekisa amandla awo ngaphansi kwezimo zokulayisha ezingashintshi kanye nokukhathala. Emaphrojekthini abandakanya i-geometry eyinkimbinkimbi noma izimo eziyinselele zendawo, ithimba lethu lobunjiniyela lisebenzisana eduze nosonkontileka ukuthuthukisa izakhiwo ezenziwe ngokwezifiso kanye nokulandelana kokucindezela okuthuthukisa ukusebenza kwesakhiwo. Ngokukhetha izixazululo zethu ze-post-tensioning, osonkontileka bathola inzuzo yokuncintisana ngezikhathi zomjikelezo ezisheshayo, izinkinga ezimbalwa zezinto, kanye nokuzethemba okuvela ekusebenziseni izingxenye ezihlangabezana noma ezedlula amazinga omhlaba. Ukuzibophezela kwethu ekuthuthukisweni okuqhubekayo kusho ukuthi ingxenye ngayinye iyacwengwa ngokusekelwe empendulweni yasensimini kanye nocwaningo lwakamuva, kuqinisekiswa ukuthi amakhasimende ethu ahlala ezuzwa ubuchwepheshe obuphambili.

Ukusetshenziswa Okuhlukahlukene Emikhakheni Yokwakha

Ubuchwepheshe be-post-tensioning busetshenziswa kakhulu emabhulohweni, ezakhiweni zokupaka, emathangeni amanzi, nasezakhiweni zezentengiselwano, futhi busebenza ngokulinganayo ekwakhiweni okusha kanye nasekuhloleni izakhiwo ezikhona. Ekwakhiweni kwamabhuloho, izintambo ze-post-tension zivumela izikhala ezinde eziphakeme ezinama-superstructure angajulile, zinciphisa inani lamatshe ayisisekelo adingekayo futhi zinciphisa umthelela wezemvelo ezindaweni ezibucayi. Izakhiwo zokupaka ziyazuza ku-post-tensioning ngoba ivumela izikhala ezinde zama-ramp, amapuleti aphansi aphansi, kanye namajoyinti okunweba ambalwa, okuhumushela ezindaweni zokupaka ezisebenzisekayo kanye nezindleko eziphansi zokugcina impilo yonke yesikhungo. Amathangi amanzi nawokuhlanza amanzi ancike ku-post-tensioning ukuze anikeze izakhiwo ezingenawo umfantu, ezingangeni amanzi ezimelana nokuhlaselwa kwamakhemikhali kanye nokushintshashintsha kokushisa ngaphandle kokuvuza. Ukusebenza okuhlukahlukene kwe-post-tensioning kuyenza ibe yisixazululo esiyinhloko konjiniyela abadinga ukulinganisa ukusebenza kwesakhiwo nezithiyo zesabelomali nesikhathi. Lokhu kusebenza okubanzi kwenza i-post-tensioning ibe ithuluzi elibalulekile ekuthuthukisweni kwengqalasizinda yesimanje kuzo zonke izifunda zezulu kanye nezimo zokulawula.

Emkhakheni wezakhiwo, ukwakhiwa kwe-post tension slab sekuyindinganiso ezakhiweni eziphakeme, amahhovisi, nezindawo zokuhlala ezinkulu ngoba kunciphisa ubude phakathi kwezitezi futhi kuvumela izikhala ezinkulu ezingenazinsika. Amaslabhu amancane asho ukuthi kusetshenziswa ukhonkolo omncane nensimbi eqinisa encane, okwehlisa izindleko zempahla futhi kunciphisa umthelela wekhabhoni wesakhiwo. Ezakhiweni ezikhona, i-post-tensioning ingasetshenziselwa ukuqinisa nokulungisa, njengokwengeza amandla ezindaweni zokupaka ezindala noma ukulungisa imishayo yebhuloho enomfantu. Ikhono lokusebenzisa i-post tensioning endaweni yalo lenza kube ithuluzi elinamandla lokwelula impilo yengqalasizinda ngaphandle kwesidingo sokubhidliza nokufaka entsha. Noma ngabe iphrojekthi iyibhuloho elisha eliyisikhumbuzo noma ukulungiswa kwesakhiwo esingumlando, i-post-tensioning inikeza isixazululo esifakazelwe, esiguquguqukayo esiletha inani lesikhathi eside. Ukuguquguquka kwe-post-tensioning kuvumela onjiniyela ukuthi baguqule imiklamo ngokushesha ukuze ihambisane nezidingo eziphambene zephrojekthi, okwenza kube ukukhetha okuqinile ezindaweni zokwakha ezinokushintsha.

Izinqubo Ezihleliwe Zokuhlola Nokugcina

Izinto zethu eziqinile zokucindezela ngemva kokwakha ziklanyelwe ukwenza lula izinqubo zokuhlola nokulungisa, zisiza abanikazi bezakhiwo nabaqondisi bezindawo ukunciphisa isikhathi sokuphazamiseka nokwandisa impilo yokusebenza kwezakhiwo zabo. Izintambo ezingaboshiwe, ezinembozo yazo eqinile yepulasitiki namafutha avimbela ukugqwala, zidinga ukuhlolwa okuvamile okuncane ngaphandle kokuhlola okubonakalayo ukuqinisekisa ubuqotho bembozo ezindaweni eziveziwe zokubamba. Izintambo eziboshiwe, uma sezigcotshwe, zigcina zigxilile kukhonkolo futhi azidingi ukulungiswa okuningi, uma nje umsebenzi wokugcoba wenziwe kahle futhi izindawo zokubamba zivikelwe kahle. Kuzo zombili lezi zinhlelo, izindawo zethu zokubamba zinezindawo ezikhethiwe zokuhlola ezenza ochwepheshe bakwazi ukuqinisekisa isimo samawedji namapuleti okubamba ngaphandle kokuhlola okulimazayo. Lo mqondo wokuklama unciphisa imvamisa nezindleko zokuhlola kuyilapho uqinisekisa ukuthi noma yiziphi izinkinga ezingaba khona zitholwa kusenesikhathi, ngaphambi kokuba zibeke engcupheni ukuphepha kwesakhiwo. Ngenxa yalokho, abanikazi bezakhiwo bangahlela izabelomali zabo zokulungisa ngokuqiniseka okukhulu futhi bagweme izindleko ezingalindelekile zokulungisa ezivame ukuvela ezinhlelweni ezingaqinile kangako.

Uma kudingeka ukulungiswa, izinhlelo zethu zakhiwe ukuze kube lula ukufinyelela nokulungisa, kunciphisa ukuphazamiseka ekusebenzeni kwezakhiwo futhi kugweme ukuvalwa okubizayo. Imicu ngayinye engaboshwe ingakhululwa, isuswe, futhi ifakwe esikhundleni ngaphandle kokuthinta imicu eseduze, okwenza ukulungiswa kwendawo ethile kube nokwenzeka futhi kungabizi. Ezinhlelweni eziboshiwe, sihlinzeka ngezinqubo ezinemininingwane zokufaka ugwayi kanye nezinqubo zokuqinisekisa ikhwalithi eziqinisekisa ukugcwaliswa okuphelele komhubhe nokuvikelwa kwensimbi ekugqwaleni. Ithimba lethu lokusekela lobuchwepheshe likhona ukusiza ekuhleleni ukuhlola, ukuhlela ukulungiswa, kanye nanoma yimuphi umsebenzi wokulungisa odingekayo, kusetshenziswa ulwazi lweminyaka eminingi ngezakhiwo ezinemicu ecijisiwe emhlabeni wonke. Ngokutshala imali ezintweni ezisezingeni eliphezulu kusukela ekuqaleni, abanikazi banganciphisa kakhulu umthwalo wabo wesikhathi eside wokulungisa futhi bajabulele ukuthula kwengqondo okukhulu. Le ndlela yokuhlela ukulungiswa ngokuqikelela isiza amakhasimende ethu ukuthi athole inzuzo enkulu ekutshalweni kwakhe izimali ngenkathi eqinisekisa ukuphepha nokusebenza kwezakhiwo zawo iminyaka eminingi ezayo.

Amazinga Aqinisekisiwe Eqinisekiso Yekhwalithi

E-德州中科新材料有限公司, sigcina amazingce okukhiqiza aqinile kanye nezinqubo ezibanzi zokuhlola eziqinisekisa ukuthi ingxenye ngayinye ephuma efektri yethu ihlangabezana nezidingo eziphakeme kakhulu zokusebenza. Izindawo zethu zokukhiqiza zihlonyiswe ngemishini ethuthukile yokusika ngokunembile, ukuhlanganisa, nokuhlola ama-tendon, ama-anchorage, nezinsiza ezinge, konke ngaphansi kokuqondisa konjiniyela abanolwazi lokulawula ikhwalithi. Iqoqo ngalinye lokukhiqiza lihlolwa ngezivivinyo eziningi, okuhlanganisa ukuqinisekisa amandla okudonsa, ukuhlola ukushelela kwe-wedge, ukuhlola ukumelana nokukhathala, nokuhlola ukumelana nokugqwala, ukuze kuqinisekiswe ukuthi kuhambisana namazinga aphezulu omhlaba afana ne-ASTM A416 ne-EN 10138. Lezi zivivinyo zenziwa elabhorethri yethu yangaphakathi kusetshenziswa imishini elinganiselwe nezinqubo ezimisiwe ukuze kuqinisekiswe ukunemba nokuphindaphindeka kwemiphumela. Noma yiliphi iqoqo elingahlangabezani nemibandela yethu eqinile liyenqatshwa futhi lilungiswe kabusha, liqinisekisa ukuthi imikhiqizo yekhwalithi ephezulu kuphela efinyelela kumakhasimende ethu. Lokhu kuzibophezela ekhwalithini kusenze sathola izitifiketi eziphuma ezinhlanganweni ezihamba phambili zomkhakha kanye nokwethenjwa kosonkontileka nonjiniyela abathembele emikhiqizweni yethu emaphrojekthini abo adinga kakhulu.

Uhlelo lwethu lokuphatha ikhwalithi alugcini nje kuphela endaweni yokukhiqiza, kodwa luhlanganisa nokulandeleka kwezinto zokusebenza, imibhalo, kanye nezinhlelo zokuthuthukisa eziqhubekayo eziqhuba amazinga aphezulu okungaguquguquki komkhiqizo. Izinto zokusebenza eziluhlaza zitholakala kubaphakeli abagunyaziwe futhi ziyahlolwa lapho zifika ukuze kuqinisekiswe ukwakheka kwazo kwamakhemikhali kanye nezici zazo zemishini ngaphambi kokuba zikhululwe ziyokukhiqizwa. Intambo ngayinye inikezwa inombolo yomazisi eyingqayizivele evumela umlando wayo wokukhiqiza ukuba ulandeleke kusukela ezintweni ezingakacutshungulwa kuze kube sekuhlolweni kokugcina, okunikeza ukubonakala okuphelele kumakhasimende ethu. Siphinde sitshale imali ocwaningweni nasekuthuthukisweni okuqhubekayo ukuze sithuthukise imikhiqizo yethu kanye nezinqubo zethu, sifaka impendulo evela ekusebenzeni emkhakheni kanye nentuthuko yakamuva kusayensi yezinto zokusebenza. Uma ukhetha i-德州中科新材料有限公司 njengozakwethu we-post-tensioning, ukhetha inkampani emelela imikhiqizo yayo ngokuzibophezela okungantengantengi ekhwalithini nasekuthembekeni. Le ndlela ephelele yekhwalithi iqinisekisa ukuthi yonke ingxenye yokusebenza kwethu inikela ekuletheni imikhiqizo esebenza ngokuthembekile emkhakheni, iphrojekthi ngemva kwephrojekthi.

Hlanganyela ne-德州中科新材料有限公司 Emsebenzini Wakho Olandelayo

Ukukhetha umlingani ofanele wezidingo zakho ze-post-tensioning kubaluleke njengokukhetha uhlelo olufanele, futhi i-德州中科新材料有限公司 iletha ubuchwepheshe bamashumi eminyaka, umlando oqinisekisiwe, kanye nendlela egxile kumakhasimende kuwo wonke amaphrojekthi esiwasekelayo. Sinikeza usizo oluphelele kusukela esigabeni sokuqala sokuklama kuya ekuthengeni izinto zokwakha, ukusekelwa kokufakwa, kanye nokuhlela ukugcinwa kwesikhathi eside, siqinisekisa ukuthi iphrojekthi yakho ihlomula emandleni ethu aphelele. Ithimba lethu lezokuthengisa nezobunjiniyela lisebenza nawe eduze ukuze liqonde izidingo zakho ezithile zesakhiwo, izithiyo zephrojekthi, kanye nezinjongo zokusebenza, bese lincoma isixazululo esenziwe ngokwezifiso esithuthukisa izindleko, ishejuli, kanye nokuqina. Siyaziqhenya ngensizakalo yethu yamakhasimende ephendulayo kanye nekhono lethu lokuletha izixazululo ezenziwe ngokwezifiso ezibhekana nezinselelo eziyingqayizivele zephrojekthi. Ithimba lethu likhona ukuhlinzeka ngoqeqesho endaweni, ukubonisana kwezobuchwepheshe, kanye nokusekelwa okuqhubekayo kuyo yonke impilo yesakhiwo sakho. Siyakumema ukuthi uxhumane nathi ukuze sixoxe ngendlela izinto zethu zokusebenza eziphezulu ze-post-tensioning ezingangeza inani kuphrojekthi yakho elandelayo yokwakha noma yokulungisa.

Ukuze ufunde kabanzi ngemikhiqizo yethu nezinsizakalo, siyakukhuthaza ukuthi uhlole i-IMIKHIQIZO ikhasi ukuze uthole imininingwane enemininingwane kanye nezifundo eziyizibonelo ezibonisa ukusebenza kwangempela kwezinhlelo zethu. Ungaphinde uvakashele i-MAYELANA NATHI ikhasi lokufunda ngomlando wenkampani yethu, izitifiketi, kanye nethimba elizinikele elingemuva kwempumelelo yethu. Kunoma imiphi imibuzo noma izingxoxo zephrojekthi, i-UkusekelaIthimba selilungele ukunikeza usizo olusheshayo nolunolwazi. Siphendula yonke imibuzo phakathi nosuku olulodwa lwebhizinisi futhi singakwazi ukunikeza iziphakamiso zokuqala phakathi nesonto lokuthola imininingwane yephrojekthi yakho. Ithimba lethu liyatholakala emihlanganweni yamaviki, ukuvakasha kweziza, kanye nezethulo zobuchwepheshe ngesikhathi esikulungele. E-德州中科新材料有限公司, sizibophezele ekuthuthukiseni ikhwalithi nokuqina kwezakhiwo zikakhonkolo ngezixazululo ezintsha zokucindezela ngemva kokwakha, futhi sibheke phambili ekusebenzisweni nawe emzamweni wakho olandelayo.

Imibuzo Evame Ukubuzwa (FAQ)

Uyini umthelela wokuqinisa ngemva kokuqina futhi usebenza kanjani ezakhiweni zikakhonkolo?

I-Post tensioning iyindlela yokuqinisa ukhonkolo ngokudonsa izintambo zensimbi ezinamandla amakhulu ngemva kokuba ukhonkolo usulukhuniwe. Izintambo zibekwa emapayipini noma emikhakheni ngaphakathi kukakhonkolo, futhi ngemva kokuba ukhonkolo usufinyelele amandla anele, izintambo ziyadonswa kusetshenziswa ama-hydraulic jack bese zivalwa ezindaweni zokubamba. Lokhu kwenza amandla okucindezela akhunkolo, okumelana nezingcindezi zokudonsa eziyokwenziwa yimithwalo yokusebenza, okuholela ekulawuleni okungcono kwemifantu, ubude obude, nezinto ezinciphile zesakhiwo. Le ndlela isetshenziswa kabanzi ezakhiweni, emabhulohweni, ezindaweni zokupaka, nasemathangini emhlabeni wonke.

Uyini umehluko phakathi kokuqinisa ngemva kokuqina nokuqinisa ngaphambi kokuqina ekwakhiweni kukakhonkolo?

Umehluko omkhulu usezikhathini zokuqinisa izintambo uma kuqhathaniswa nokubekwa kukakhonkolo. Ekuqiniseni izintambo ngaphambi kokuthi kuthululwe ukhonkolo, izintambo ziyaqiniswa ngaphambi kokuthi ukhonkolo uthululwe, futhi ukubophana phakathi kukakhonkolo nensimbi kudlulisela amandla okucindezela ngemva kokuba ukhonkolo usulungile. Ekuqiniseni izintambo ngemva kokuba ukhonkolo usulukhuni, izintambo ziyaqiniswa ngemva kokuba ukhonkolo usulukhuni, ngokuvamile kusetshenziswa amapayipi noma izembozo ezivumela izintambo ukuthi zihambe ngokukhululeka ngesikhathi sokuqinisa. Ukuqinisa izintambo ngemva kokuba ukhonkolo usulukhuni kunikeza ukuguquguquka okukhulu ekwakhiweni okuthululwa endaweni futhi kuvumela izikhala ezinde kanye nezakhiwo eziyinkimbinkimbi kakhulu kunalokho ukuqinisa izintambo ngaphambi kokuthululwa kukakhonkolo okuvumela ngokujwayelekile.

Zakhiwe ngani izintambo zokuqinisa ngemva kokuqina futhi zivikelwa kanjani ekugqwaleni?

Izintambo zokucindezela ngemuva (post tension cables) ngokuvamile zenziwe ngezintambo zensimbi ezinamandla aphezulu, eziphumulela kancane, ezihambisana namazinga afana ne-ASTM A416. Zivikelwa ekugqwaleni ngokusebenzisa izendlalelo eziningi zokuvikela: izintambo ngazinye zingafakwa i-galvanized noma i-epoxy-coated, izintambo ezingaboshwanga (unbonded tendons) zifakwa emgodleni weplastiki ogcwele amafutha avimbela ukugqwala, kanti izintambo eziboshiwe (bonded tendons) zigcwaliswa nge-grout yesimende ngemva kokucindezelwa. Lezi zinhlelo zokuvikela ziklanyelwe ukuqinisekisa ukuphila isikhathi eside ngisho nasezindaweni ezinobungozi obukhulu njengezindawo zasolwandle noma zezimboni.

Yini umehluko ekwakhiweni kweslabhu yokuqinisa ngemva kokuqina uma kuqhathaniswa nokwakhiwa kweslabhu kakhonkolo evamile eqinisiwe?

Ekwakhiweni kweslabhu ye-post tension, izintambo zensimbi ezinamandla aphezulu ziyadonswa ngemva kokuba ukhonkolo uselapheka ukuze kusetshenziswe amandla acindezelayo anciphisa ukucindezeleka okubangelwa umthwalo. Lokhu kuvumela ama-slab amancane, izikhala ezinde phakathi kwezinsika, kanye namajoyinti okunweba ambalwa uma kuqhathaniswa nama-slab avamile. Ama-slab e-post-tensioned nawo abonisa ukulawulwa kwemifantu okungcono kanye nokugoba okuncishisiwe, okwenza kube yinto ekahle ezitezi ezinkulu ezakhiweni zezentengiselwano nezokuhlala. Inqubo yokwakha idinga imishini ekhethekile kanye nabasebenzi abaqeqeshiwe kodwa inikeza izinzuzo ezinkulu zezinto zokwakha nokusebenza uma kuqhathaniswa nezindlela ezijwayelekile.

Yiziphi izinzuzo eziyinhloko zokusebenzisa izinhlelo zokuqinisa ngemva kokuqina ezingaboshiwe?

Izinhlelo ze-unbonded post-tensioning zinikeza izinzuzo ezimbalwa ezibalulekile: zilula ukuzifaka ngoba umsipha ngamunye ubekwa futhi ucindezeleke ngaphandle kwesidingo sokugcoba; zinikeza ukuvikelwa okuhle ekugqwaleni ngesikhumba sepulasitiki namafutha; zivumela ukuhlolwa nokugcinwa okulula njengoba umsipha ngamunye ungafinyeleleka ngokuzimela; futhi zivumela ukulungiswa noma ukushintshwa kwemisipha ngamunye uma kudingeka. Lezi zinzuzo zenza izinhlelo ze-unbonded zithandwe kakhulu ekwakhiweni kwezakhiwo nasezakhiweni zokupaka izimoto lapho isivinini nokuguquguquka kubalulekile.

Zinikeza kanjani izinhlelo zokuqinisa ngemva kokuqina eziboshiwe ukwengeza kwesakhiwo esiyisipele?

Izinhlobo ze-bonded post-tensioning systems zifakwa nge-grout ngemva kokucindezelwa, okudala ukubopha okuphelele phakathi kwentambo yensimbi nokhonkolo ozungezile. Lokhu kubopha kunikeza ukuxhumana okungokomshini okusabalalisa amandla e-prestress ngokulinganayo kuyo yonke intambo futhi kunikeza ezinye izindlela zokuthwala umthwalo uma kwenzeka ukuhluleka kwe-anchor. I-grout iphinde inikeze ukuvikelwa okuhle kakhulu ekugqwaleni futhi ithuthukise ukuqina kwesistimu ngaphansi kwezimo ezinzima zokulayisha, njengezehlakalo zokuzamazama komhlaba noma imithwalo yokushayeka, okwenza izinhlelo eziboshiwe zibe ukukhetha okuthandwayo emabhulohweni nasezingqalasizindeni ezibalulekile.

Yiziphi izinyathelo zokuqinisekisa ikhwalithi ezisetshenziswa yi-德州中科新材料有限公司 emikhiqizweni yayo ye-post-tensioning?

I-Comprehensive Quality Management System i-德州中科新材料有限公司 isebenzisa uhlelo oluphelele lokuphatha ikhwalithi oluhlanganisa ukuhlolwa kwezinto ezingavuthiwe, ukuhlolwa phakathi nenqubo, kanye nokuqinisekiswa komkhiqizo wokugcina. I-batch ngayinye yokukhiqiza ihlolwa ngamandla okudonsa, ukumelana nokushibilika kwe-wedge, ukusebenza kokukhathala, kanye nokumelana nokugqwala ngokuya ngezindinganiso zamazwe ngamazwe. Izikhungo zethu zigcina ukulandeleka okuphelele kwezinto ngokusebenzisa izinombolo zomazisi eziyingqayizivele ku-tendon ngayinye, futhi ithimba lethu lokulawula ikhwalithi liqhubeka nokuqapha izinqubo ukuze kuqinisekiswe ukuvumelana nokwethembeka. Sinezitifiketi ezivela ezinhlanganweni ezihamba phambili zomkhakha ezifakazela ukuzibophezela kwethu ekhwalithini.

Ingabe ukucindezela ngemva kwesikhathi kungasetshenziswa ukuqinisa izakhiwo ezikhona?

Yebo, i-post-tensioning iyindlela ephumelelayo yokuqinisa nokulungisa izakhiwo ezikhona njengamabhuloho, izindawo zokupaka izimoto, nezakhiwo. Izintambo zangaphandle ze-post-tensioning zingafakwa phezu kobuso bezakhiwo zikakhonkolo ezikhona ukuze kwandiswe umthamo womthwalo, kulungiswe ukuchezuka, noma kulungiswe imifantu. Le ndlela ivame ukuba nomthelela omuhle kwezomnotho futhi ingaphazamisi kakhulu kunokudiliza nokufaka okusha, futhi ingandisa kakhulu impilo yokusebenza yengqalasizinda ekhulile. Ithimba lethu lobunjiniyela lingahlola isakhiwo esikhona futhi liklame isixazululo se-post-tensioning esikhethekile ukuze sihlangabezane nezidingo eziqondile zokuqinisa.

Ngingayithola kanjani ukwesekwa kwezobuchwepheshe noma isixazululo esenziwe ngokwezifiso sokucindezela ngemva kwesikhathi sephrojekthi yami?

Ungaxhumana ne-德州中科新材料有限公司 ngekhasi lethu Lokusekela, lapho uzothola khona inombolo yethu yocingo, ikheli le-imeyili, kanye nefomu lokuxhumana lemibuzo. Ithimba lethu lokuthengisa lobuchwepheshe lizosebenza nawe ukuze liqonde izidingo zakho zephrojekthi, lincoma uhlelo olufanele lwe-post-tensioning, futhi linikeze iziphakamiso ezinemininingwane kanye nokusekelwa kobunjiniyela. Siyamukela amaphrojekthi awo wonke amakhulu futhi sinikeza izixazululo ezenziwe ngokwezidingo zakho eziqondile zesakhiwo, ishejuli, kanye nezidingo zesabelomali. Ithimba lethu livame ukuphendula ngaphakathi kosuku olulodwa lwebhizinisi futhi lingahlela izingxoxo ezibonakalayo noma ezisendaweni njengoba kudingeka.

Yiziphi izinto okufanele ngizicabangele lapho ngikhetha usonkontileka noma umhlinzeki wezinto zokuhlinzeka ngamandla ngemva kokuqina?

Uma kukhetha umlingani wokuhlinzwa ngemva kokucindezela, cabanga ngolwazi lwabo ngemisebenzi efanayo, ikhwalithi kanye nokuqinisekiswa kwezinto zabo, amandla abo okusekela kwezobuchwepheshe, kanye nomlando wabo wokulethwa ngesikhathi. Bheka abahlinzeki abanikeza izinsizakalo eziphelele ezihlanganisa usizo lokuklama, ukuqeqeshwa kokufaka, kanye nokusekelwa kwesondlo sesikhathi eside. Kubalulekile futhi ukuqinisekisa ukuthi imikhiqizo yomhlinzeki ihambisana namakhodi okwakha asebenzayo kanye nezindinganiso zamazwe ngamazwe. Ukusebenzisana nomkhiqizi ohlonishwayo njenge-德州中科新材料有限公司 kuqinisekisa ukuthi uthola izinto ezisezingeni eliphezulu kanye nokuqondisa kochwepheshe phakathi nomsebenzi wakho wonke.

Xhumana nathi

Shiya imininingwane yakho futhi sizokuxhumana nawe.

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