Nokufakwa Plastic: ukubuyekezwa. nokufakwa Plastic isisekelo: ukubuyekezwa. Isicelo kanye kwebalingisi of nokufakwa plastic

Fiberglass ukuqinisa kuyinto yokwakha ukuthi kusekelwe ahlobene Ukwakheka eyinkimbinkimbi endwangwini. Wenziwe ngesisekelo basalt, ingilazi ne-carbon zesivikelo sesifuba, futhi zingahlanganiswa. Nokho, ezithandwa kakhulu basalt-ngepulasitiki ne-fiberglass ukuqinisa.

Kusukela kwalokho okukhiqizwa?

It liqukethe izingxenye ezimbili kungaba okhetheke khulu. Okokuqala - emgqonyeni, ephumelelisa okusezingeni eliphezulu impahla amandla. I imicu eminingana oxhumene polyester resin oluyinhlanganisela. Olwelwesini isetshenziswa ukuze uvikele adhesion ukuze ukhonkolo: umzimba lunemicu okuyinto nakrucheno helically emhlabeni emgqonyeni. Kungenxa ezifana nokufakwa Ukwakheka plastic lithole Izibuyekezo emihle impahla okunokwethenjelwa yokwakha. Abantu bakholelwa izinto ezihlukahlukene nokufakwa onobuhle, ezinye zazo ziyizilimi esingavamile ngempela. Ukuze kukhiqizwe rebar esetshenziswa-fiberglass. engavamile yayo wukuthi emhlabeni kukhona cishe eliyingqayizivele futhi izimfanelo ezinhle ukwandisa kakhulu kwenkululeko isicelo. Ngaphezu kwalokho, le nto kuyinto yesimanje futhi ephumelelayo, futhi ngenxa yalokho akunakwenzeka ngcono iyahlangabezana nezidingo yenqubo ukwakhiwa.

Ngesikhathi nhliziyo ukuqinisa ingilazi-fibre kusekelwe izingxenye ezimbili. Okokuqala - material yokugcizelela uqobo, owesibili - isibopho (ingxube, okuyinto kusekelwe epoxy resin). Isilinganiso ncenye - 75 kuya 25. Ukuqinisa esiyinhlanganisela yonke imithwalo mechanical zenzeka ingxenye gcizelela, kuyilapho izinto ngibopha - uhlobo-matrix owabayo umthwalo phezu shaft futhi ivikela ke emathonyeni angaphandle.

Indlela ejwayeleke kakhulu angabhekwa kanje: njengendlela yokugcizelela ingilazi fibre rovings Angumxhumanisi noma basalt fibre okuxhumana isetshenziswa i resin epoxy, ngaphezu, ukwakheka okubalulekile luzobandakanya ejenti sokwelapha futhi namafutha. Nokho, nge ubulungu jikelele alikho, kusukela nomkhiqizi ngamunye yakha inqubo yawo.

Iyini imfihlo ukuthandwa?

Mangisho ukuthi uma ziqhathaniswa imikhiqizo metal materials plastic namuhla kufunwe okuningi. Ngaphezu kwalokho, ukusetshenziswa nokufakwa epulasitiki nganoma iyiphi inqubo ukwakhiwa. Lokhu ibangelwa izimfanelo eziningana:

1. Ukumelana ukugqwala, ezindaweni ezinodlame, kuhlanganise ane-alikhali imvelo ukhonkolo. Ngokungafani metal, epulasitiki akusho nokugqwala futhi asisho collapse. Lezi izimfanelo neqhaza yokuthi izakhiwo plastic kabanzi imishini kule ndawo yokugibela imikhumbi, ukuvikela izakhiwo emizimbeni amanzi.
2. Ukuthembeka nokuqina kwayo, lapho emikhiqizweni plastic kukhulu kunesono ensimbi. Lokho nokwethenjelwa kungcono ivumela ukuzisebenzisa ekwakhiweni isakhiwo izakhiwo ngalokulingene, ngekwetinhloso letehlukene kanye ububanzi.
3. amandla eqine okuphezulu.
4. Lightness ukuqinisa Ngokwesibonelo, uma iqhathaniswa naso steel ezihlukahlukene plastic kahlanu isisindo kancane futhi izikhathi esingaphansi 11 ububanzi. Lezi zinkomba abonisa ukuthi kungenzeka ukuba ugcine on ukwakhiwa kwemisebenzi, kanye ukuthuthwa ezibonakalayo into.
5. Okuphansi conductivity ezishisayo, okuyinto egumbini engakutholi abandayo. Hhayi ngokunikeza umfundi ithuba uya esetshenziselwa ukuqinisa plastic kwesisekelo: ukwakhiwa yayo kungenzeka ukufeza kahle eliphezulu ngezithukuthuku izinto kwezomnotho.
6. Ukumelana namagagasi omsakazo.
7. izicelo Kunokwenzeka ezahlukene lokushisa amabanga: -70 kuya +100 degrees.
8. Inani: Thenga nokufakwa imitha plastic ukuza ishibhile kuka, isibonelo, nge ucezu imitha nalowo induku yensimbi.

Izici Composite GRP

Composite fiberglass rebar emakethe yasekhaya uvele hhayi kudala, futhi namuhla ibhekwa njengempophoma ubuchwepheshe obusha. Lokhu nokufakwa plastic futhi wathola Izibuyekezo ezinhle, njengoba nje iye eziningi eziwusizo phezu kwensimbi nozakwabo. Okokuqala, izakhiwo ezinjalo kukhona engasindi, ngakho isisekelo ngeke khulu umthwalo, okusho ukuthi isakhiwo izothatha isikhathi eside. Okwesibili, ngenxa yezikhwepha okusezingeni eliphezulu eqine ukuqinisa ezinjalo ingasetshenziswa ukuze kwakhiwe izici eziyinkimbinkimbi kwesakhiwo lezinto. Okwesithathu, indaba esiyinhlanganisela olumelana ezindaweni nolaka futhi akusho ukuqhuba kagesi.

Ngakolunye uhlangothi, i-nokufakwa plastic esiyinhlanganisela has buthaka wemfihlo nokunwebeka njengoba kuqhathaniswa imikhiqizo steel. Ikakhulukazi kuyaqina eqinile kulahleka ku Ukushisa degrees 600 oluyinhlanganisela. Kodwa ngakolunye uhlangothi, yiso kanye lesi sici ukhuluma esivuna ukusetshenziswa nokufakwa plastic lokukhuphula futhi wathola isisekelo, okuyinto amandla eqine kubaluleke kakhulu.

Inhlanganisela Lapho kunesidingo khona?

Isakhiwo amakhodi nezinye iziqondiso zincoma ukusetshenziswa ukuqinisa esiyinhlanganisela kule misebenzi elandelayo:

1. Lezi zingqimba ukugqagqana: Ngokuvamile, valve ibekwa ephezulu noma ephansi zone ukhonkolo, isigaba kumele kube B25 ukhonkolo.
2. Lapho abantu abalwazi kahle ulimi izakhiwo sasakhiwe ngokhonkolo ukhonkolo futhi wasisekela.
3. Nge ukwakhiwa izisekelo, ngeqanda uphawu nesenzakalo.
4. Ezakhiwe kwagcizelela okuyinto bavezwa endaweni enobudlova.
5. Lapho umsebenzi wokulungisa elihlobene ne umonakalo ka ukhonkolo ngenxa isenzo abezindaba nolaka.
6. Ukuze Ukuqinisa wokwakha, ikakhulukazi uma kwenziwa ebusika.

Lapho-fiberglass rebar isetshenziswa?

Ububanzi lokhu yokwakha lisabalele:

1. Ukuze ukufakwa kwesisekelo. Uma sicabangela amandla fiberglass yokwelula kungcono ukuyisebenzisa ukuze kwakhiwe izinto base. Okokuqala, ukufakwa ilula. Okwesibili, base izovuleka okuqinile. nokufakwa Plastic isisekelo uthola Izibuyekezo omuhle ngenxa yokuthi ungakha isisekelo Monolithic. It ibekwe ngqo mix ukhonkolo phakathi kwenqubo thusi, lapho adhesion kuba izinto namandla. Ukuze kungabikho ikhule ezimbotsheni kanye izimbotshana kwalapho, ochwepheshe imishini ekhethekile vibration isetshenziswa.
2. Lapho imishini ephezulu amandla voltage. Kusukela impahla akunakudluliswa conductive, amandla izolahleka njengoba ubuncane, ukuxhashazwa kuyoba okuphephile.
3. nokufakwa Plastic, abakhi ithola Izibuyekezo omuhle ngenxa yokusebenza kwalo ngezindlela eziningi. Ngakho, ingasetshenziswa ukuthuthukisa amandla endleleni, imibhoshongo, amabhuloho.
4. izinto Composite ziyisisekelo ukukhiqizwa belele. Ngenxa vibration okukhulu, isenzo okuyinto ibhidliza ukhonkolo, babedinga izinto ezintsha, ne-fiberglass ukuqinisa ukuthi liyini ikhambi ilungile futhi ngempumelelo.
5. Metal akahlukile ukumelana abezindaba nolaka, umswakama, izihlanzi kanye acid, ngokulandelana, ukuqina yayo akuyona enkulu kakhulu. Fiberglass, esetshenziswa ekwakhiweni echwebeni, zinsika, izithiyo ahlukahlukene ku ugu kubonisa ukusebenza best.
6. nokufakwa Kusebenza eyenziwe ngepulasitiki, futhi imishini kwezimayini ngenkathi ukulungisa anezikhala okhethekile evikela izindonga vaults ngokuwa okwami futhi elungisa kubo.
7. Ayikwazi ukwenza ngaphandle impahla kanye zokuthola ukwahlukanisa noma ambozwe impahla odongeni esiphelele.

Izinhlobonhlobo fiberglass ukuqinisa

nokufakwa Plastic esakhiweni, manje selisetshenziswa ezingasho kaningi, ngenxa izici zayo eziyingqayizivele. Ngaphezu kwalokho, ukuqinisa esiyinhlanganisela namuhla siqondwa eziningi izakhiwo okungezona metallic, okuyinto kakhulu wenabisa kwenkululeko isicelo sabo. Ngakho, abakhiqizi lanamuhla ukunikela fiberglass futhi basalt rebar. Kulokhu, polymer inhlaka ezenza le micu ongakhonza ezihlukahlukene izinto, ngamunye ephethe izici zayo siqu.

Noma iyiphi impahla isakhiwo esisetshenziselwa ngesisekelo imithetho ethile kanye nezidingo. Maqondana nalokhu ukugcizelela oluyinhlanganisela. nokufakwa Plastic, okuyiqembu izici zahlukahlukene kakhulu, lisetshenziswe ukwakhiwa ngesisekelo SNIP, evunyiwe 2003. By the way, nanoma yiluphi uhlobo impahla ilawulwa umenzi, futhi Ngakho, kuyafaneleka ngempela sihambisana nemingcele ichaziwe ekuqaleni.

Nokufaka isisekelo: kanjani ukukhetha?

Namuhla, lobumfihlo indlu wokwakha uya esetshenziswa nokufakwa plastic isisekelo. Ochwepheshe ukweluleka uma ukhethiwe ukusebenzisa kwabathengisayo igunyaziwe futhi abakhiqizi enokwethenjelwa ngenxa izinga material kuzoncika amandla ukuqina isakhiwo iyonke. Google obalulekile imikhiqizo indima izinga, kanye kwabantu emazombezombe ingilazi zulazulani kanye ubude yonke induku. I ohlobo kumelwe futhi igcwaliswe kahle. izinga enhle izinto - lena esingcono kakhulu imishini ye kwesisekelo - setshe, tape noma columnar. Khetha uhlobo kufanele ngokusekelwe kulokho amandla eziveza zenhlabathi, kanye umthwalo isakhiwo iyonke.

Ukuqinisa kwesisekelo kuyadingeka ukuze senze umthwalo esisekelweni isakhiwo iyunifomu ngaphezulu ngesikhathi ukusebenza. Ukhonkolo ezahlukene amandla compressive, kodwa ubuqotho bayo kwesakhiwo ingase ibe sengozini ngaphansi komthwalo. Kuyinto nge ukuqinisa futhi lifinyelele adhesion enkulu ukuba ukhonkolo, ngokulandelana, isisekelo buyaqina nokuthi athembeke. Izimfuneko main uma kukhethwa zalapho kufanele kube lokhu okulandelayo:

• ukuhlinzeka adhesion eqinile nakho ngeke kusize ukuba aphathekako;
• ukuqina;
• Ukuzivumelanisa nezimo;
• ukumelana nokugqwala ukugqwala.

Amaphayiphu kungenzeka ezisebenza, isb ukunciphisa voltage umthwalo zangaphandle kanye nokusabalalisa uma umthwalo ngokulinganayo basakaza ku induku ngamunye - ke kusisiza silondoloze ukuma efanele induku msebenzi. Abanezinto zokugawula ezibukhali izinduku uxhumeke kwi-uzimele, ukuvikela ukhonkolo kusukela ngokuhlaziya. Amabha transverse ukuvikela ngokumelene ukuvela imifantu enalokho kuthambekela e isisekelo, longitudinal - kusukela mpo.

setshe isisekelo

Lapho ngokwakha lolu hlobo isisekelo kuyadingeka nokufakwa ngenhloso ngaphandle ribbed ngenhloso ububanzi ezingekho ngaphansi kuka-10 mm. Kuyinto ububanzi inomthelela elingakanani ifemu kungaba efanelekayo. nokufakwa Plastic isisekelo, ukubuyekezwa okuyizinto nje njengoba omuhle, kufanele bakhethwe kuye ngohlobo inhlabathi. Lokucabanga ngoba nepuchinistom futhi obukhulu, isb ezinhle eziveza umthamo kanye ukumelana ukusonteka, ukujiya kanye ubukhulu angase abe mancane. Futhi uma indlu omkhulu, kodwa kulelibala losebe, valve kumelwe abe mkhulu - mayelana 14-16 mm. Ngo i samuntu esinjalo, ipuleti ukuqinisa kuyoba high and low, futhi inani eliphelele Amabha - mkhulu kunezinhliziyo 100 okuhlanganisa Kungase kwenziwe ngezindlela eziningana. Ngokwesibonelo, kungenziwa exhunywe lokuqala ukuqinisa izinduku e ibhande aphansi longitudinally futhi transversely, bese uwafake ukuze izinduku mpo ke futhi transversely futhi longitudinally. Lapho ijezi a ukuqinisa fiberglass kunengqondo ukusebenzisa ikhebula bakasilika plastic izibopho. Lokhu okuthiwa ngokumitha kwemihlambi ngaphakamisa Ukugunda kufaneleka plastic.

Strip isisekelo

Ngokuvamile, base itheyiphu has a ubude obungaphezulu kuka ububanzi. Ngakho, lo tape ngenxa ubukhulu elincane ukuthambekela ezahlukene ukuze agobe, futhi kungakho ekwakhiweni isisekelo ezinjalo ingasetshenziswa ne ezincane ubukhulu valve. I engavamile walesi base ezidinga ukuqinisa ibhande ezimbili kungakhathaliseki ukuthi indawo yakhe ephakeme. Inqubo laying ukuqinisa kuyinto: ingxenye engenhla nengezansi isisekelo at ibanga 5 cm ebusweni ukhonkolo Amabha longitudinally embondelene - ukuthi babe lonke umthwalo uma kwenzeka ukusonteka. Ukuqinisa imigoqo eziningana ingasetshenziswa ababuthaka noma ezihambayo zenhlabathi, kanye ukwakhiwa kwezindlu jikelele futhi. Ideal for ukwakhiwa strip isisekelo fiberglass ukuqinisa - sha F6 futhi F7 (ngoba izindlu kwelinye phansi), F8 brand kanye Element # 10 - I-izakhiwo zokuhlala nge elisophahleni lwendlu noma sesibili.

pier isisekelo

nokufakwa plastic Okuhle (izilinganiso siliqinisekise) futhi ukwakha isakhiwo. Lapho abantu abalwazi kahle ulimi Amabha ewusizo metal nokufakwa nge ububanzi 10 mm noma fiberglass Element # 6. Njengoba ezimile kungcono ukukhetha nokufakwa ngenhloso ngaphandle ribbed, futhi ovundlile kuphela kudingeka uzibophe izinduku ohlakeni olulodwa. Uhlaka ukuqinisa kuyinto ubude 2-4 ibha nge ukuphakama kwensika. Ngokwesibonelo, i-yokugcizelela ukuphakama kukholomu 2 amamitha kanye ububanzi 20 cm uzodinga ezine Element # 6 induku. Bayobizwa isebangeni at 10 cm komunye nomunye, kanye ukubabopha bushelelezi kufaneleka ubukhulu F4 noma F5. Ngoba noma yisiphi uhlobo isisekelo kuzodinga ngaphezulu kanye nokufakwa for amapayipi epulasitiki.

Izici kokuzalela nokufakwa

Isisekelo - kuyingxenye ebalulekile noma yiliphi ibhilidi, izinga layo kanye nokwethenjelwa - isiqinisekiso sokuthi ngeke uhlale isikhathi eside futhi ukukhonza enokwethenjelwa. Ngu yokugcizelela base kufanele wasondela ngokuhlakanipha. Cabanga indlela nokufakwa viscous plastic for strip isisekelo, njengoba elisetshenziswe kaningi isakhiwo indlu yangasese. Wokubopha kuyadingeka ukuze senze isakhiwo yezinyoni yokugcizelela obumbene namandla. Amabha bophezela kulezo zindawo lapho aphambana. Ucezu wire uzimisele phakathi, khona-ke lufakwa hook ekhethekile, okuyinto lisetshenziswa valve futhi some. Indlela elula obumbene ukusebenzisa plastic ikhebula izibopho.

Uma udala uhlelo yokugcizelela valve epulasitiki kanye nokufakwa kubalulekile. umsebenzi Its main - ukukhuthaza yasibamba eziqine kakhudlwana nokunokwethenjelwa ndawonye rod plastic. Izinto ethandwa kakhulu kule nenhlonipho latches kubhekwe, okuyizinto ekhethekile imininingwane mortgage futhi ukukhuthaza ungqimba zokuzivikela nge eqinile e ukhonkolo. Isamba for ukugcizelela plastic owadalwa ukulahlwa polyethylene ngaphansi kwengcindezi okusezingeni eliphezulu. Ziyakwazi ezidingekayo ukuze aqinisekise isikhala nemigoqo gcizelela, ozimele ezonikeza ungqimba oluvikelayo isakhiwo ukhonkolo noma ukhonkolo. Izibopho kungenzeka eyenzelwe evele evundla mpo, kanye ukudala formwork.

Injani Ukuqinisa plastic?

Ukunquma ukwakha indlu yakho, funa izinto eziningi ezincane bese uqala ukwakhiwa isisekelo. Abantu abaningi bayazibuza mayelana lapho ukuthenga nokufakwa plastic. Ochwepheshe ukweluleka ukuxhumana izinkampani efakazelwe, ngoba kusukela phansi endlini, izinga layo kanye nokwethenjelwa incike UKUQINA amasevisi ukwakhiwa. Isisetshenziswa ukwenziwa ukuqinisa kuyinto ngempela eqolo, kuncike kwikhwalithi yaso kanye nekhwalithi izinto.

nokufakwa Plastic, ukukhiqizwa owenziwa ngomshini zobuchwepheshe, kungenziwa ekhiqizwa nge diameters ezahlukene - 4-24 mm. Kuye uhlobo line kuyoba inombolo ehlukile imigoqo kanye engu- izigaba ezahlukene. Ngokuvamile, imishini ukunikezela kuhlanganisa eziningi kumadivayisi - kusukela lokuluhlaza Ukushisa idivayisi iphinde impregnation okugeza phambi Ukwethula kudivayisi futhi iKhabhinethi control. Ngakho, imishini for ukugcizelela plastic ingakhetfwa kahle ukwenza inqubo ngempumelelo.

nokufakwa Plastic: Izibuyekezo ikhasimende

Kulo, abakhi - elitheni hhayi ngakho - uyavumelana entweni eyodwa: isisekelo lokukhuphula ezifakwe plastic ukulingana nje ephelele. Ngokwesibonelo, abanye esetshenziswa inhlanganisela steel and plastic izinduku: isisekelo slabs futhi engaphansi izindonga zadalwa ngesisekelo plastic, agqagqene lapho izinto ezidingekayo namandla zazisekelwe steel. Ngokusho eziningi, futhi kube lula kokuzalela kuqhathaniswa ne ukuqinisa metal eliza induku eyodwa. Ngokusho degree of amandla eqine nokuzabalazela ukubola ungcono valve plastic nazo engekho.

Kodwa, ngakolunye uhlangothi, ngeke akwenze ngaphandle izibuyekezo ezimbi. Yiqiniso, ngokusho kwakhe, lezi amaphutha namanje lingaphezulu kakhulu izinzuzo. Ngokwesibonelo, kukholelwa ukuthi ngemva kokusebenzelana fiberglass ukulunywa. Ngaphezu kwalokho, ukuze agobe ke okwenza, isibonelo, ama-engeli ngesimo izinhlamvu noma T n cishe ayinakwenzeka. Ngokwenza kanjalo, abakhiqizi ukugcizelela ukuthi ukuqinisa fiberglass kufanele isetshenziselwe kuphela ukufakwa kwesisekelo.

Steel noma plastic: yini ukukhetha

Ukuze saqala ukwakhiwa uhlale impikiswano ebalulekile ukukhethwa izinto. Ngokwesibonelo, ekuklanyweni isisekelo kubalulekile ukwenza ukuqinisa abanekhono esibophezelayo. Yiqiniso, endabeni ukwakhiwa okugeza, ungasebenzisa metal Amabha elula, kodwa ukuthi ukhethe umuzi omuhle? Namuhla, ukukhethwa phakathi steel and plastic izakhiwo, ngamunye ephethe siqu izici zayo ehlukile futhi kahle. Uma sikhuluma kokufaneleka they zingancishiswa la maphuzu alandelayo:

Njengoba ubona, izinzuzo ezihlukahlukene plastic nakakhulu. I yokuntula of okuhlinza yilezi: okuvela ukugqwala nesisindo eliphezulu isakhiwo, ngenkathi ukuqinisa kanzima plastic ngokuya eguqa ukusebenza. Ngakho, ngokuvumelana imininingwane yayo fiberglass rebar e neze kunabayeni steel, kuyazuzisa ngempela eshibhile. Ngakolunye uhlangothi, kubalulekile ukukhumbula mayelana izici isiphakamiso sokwakha isakhiwo esithile. Ngokwesibonelo, uma ufuna ukwenza izinto uxhumano nodonga ambozwe, kungenzeka ukusebenzisa valve ngesisekelo plastic. Kodwa lapho imishini ukhonkolo izibuya luqiniswe ukusebenzisa kangcono ukwakhiwa sensimbi, njengoba ngenxa isisindo esikhulu ziyabuya lapho ukhonkolo kuthululwe. Ngakho, lapho ukhetha imiklamo ukuqinisa kufanele bacabangele izinto ezimbalwa, okusho ukuthi kungcono ukusizakala usizo lobuchwepheshe ochwepheshe.