Izinyathelo zokuvikela umlilo zezakhiwo zensimbi

 1. Umkhawulo wokumelana nomlilo kanye nokumelana nomlilo kwesakhiwo sensimbi 

Izinzuzo zamandla aphezulu kanye ne-ductility inquma ukuthi isakhiwo sensimbi sinezici ze-light deadweight, ukusebenza kahle kwe-seismic kanye nomthamo omkhulu wokuthwala.Phakathi naleso sikhathi, isakhiwo sensimbi singacutshungulwa ensimini, isikhathi sokwakha sifushane, futhi izinto zingase zisetshenziswe kabusha.Ngakho-ke, kungakhathaliseki ukuthi izakhiwo zensimbi zasekhaya noma zangaphandle ziye zasetshenziswa kabanzi.

Kodwa izakhiwo zensimbi zinesithende se-Achilles: ukumelana nomlilo ompofu.Ukuze kugcinwe amandla nokuqina kwesakhiwo sensimbi emlilweni isikhathi eside futhi kuqinisekiswe ukuphepha kwempilo yabantu kanye nempahla, kuye kwamukelwa izinyathelo ezihlukahlukene zokuvikela umlilo. amaphrojekthi asebenzayo.Ngokwezimiso ezihlukene zokuvimbela umlilo, izinyathelo zokuvimbela umlilo zihlukaniswe ngendlela yokumelana nokushisa kanye nendlela yokupholisa amanzi.Indlela yokumelana nokushisa ingahlukaniswa ngendlela yokufafaza kanye nendlela ye-encapsulation (i-encapsulation engenalutho kanye nendlela yokuqinisa eqinile).Indlela yokupholisa amanzi inendlela yokupholisa amanzi. indlela yokupholisa yokuthela amanzi kanye nendlela yokupholisa yokugezwa kwamanzi.Kuleli phepha, izinyathelo ezihlukahlukene zokuvimbela umlilo zizokwethulwa ngokuningiliziwe futhi izinzuzo kanye nobubi bazo zizoqhathaniswa.Ukumelana nokumelana nomlilo
Umkhawulo wokumelana nomlilo wesakhiwo sensimbi ubhekisela esikhathini lapho ilungu lilahlekelwa khona ukuzinza noma ubuqotho kanye nokumelana kwalo ne-adiabatic emlilweni ngesikhathi sokuhlolwa okujwayelekile kokumelana nomlilo.

Nakuba insimbi ngokwayo ingeke ishiswe, kodwa impahla yensimbi ithintwa kakhulu izinga lokushisa, kodwa ukuqina komthelela wensimbi kumaconsi angu-250 ℃, ngaphezu kuka-300 ℃, iphuzu lesivuno namandla okugcina kwehle kakhulu. isimo somthwalo sihlala singashintshiwe, futhi izinga lokushisa elibalulekile lapho isakhiwo sensimbi silahlekelwa ukuzinza kwe-static equilibrium cishe ku-500 ℃, kuyilapho izinga lokushisa elijwayelekile lomlilo lifinyelela ku-800 ~ 1000℃. izinga lokushisa lomlilo, okuholela ekuhlulekeni kwendawo, futhi ekugcineni kubangele ukuwohloka kwesakhiwo sonke sensimbi.Izinyathelo zokuvimbela umlilo kufanele zithathwe esakhiweni sesakhiwo sensimbi ukuze isakhiwo sibe nomkhawulo owanele wokumelana nomlilo.Vimbela isakhiwo sensimbi ukuthi singashisi size sifike esikhungweni sensimbi. izinga lokushisa elibucayi ngokushesha emlilweni, vimbela ukuwohloka ngokweqile kokuwa kwesakhiwo, ukuze uzuze isikhathi esiyigugu sokulwa nomlilo kanye nokuphuma kokuphepha kwabasebenzi, ugweme noma unciphise ukulahlekelwa okubangelwa umlilo.

2. Izinyathelo zokuvikela umlilo zezakhiwo zensimbi

Izinyathelo zokuvikela umlilo zesakhiwo sensimbi ngokwesimiso zihlukaniswe izigaba ezimbili: enye indlela yokumelana nokushisa, enye indlela yokupholisa amanzi.Inhloso yalezi zinyathelo iyahambisana: ukugcina izinga lokushisa lengxenye likhuphuke ngaphezu kwezinga lokushisa elibalulekile isikhathi esinqunyiwe.Umehluko wukuthi indlela yokumelana nokushisa ivimbela ukushisa ekudluliseleni ezingxenyeni, kuyilapho indlela yokupholisa amanzi ivumela ukushisa ukuthi kudluliselwe ezingxenyeni bese kudluliselwa kude ngenjongo.

2.1 Ukumelana nokushisa

Ukumelana nokushisa kwendlela ngokusho kokushisa kokumelana nokumelana nokushisa kwento enamathelayo, i-fire retardant coating yahlukaniswa yaba indlela yokufafaza nendlela yokufafaza indlela yokwakha i-retardant coating nge-coating noma i-spray coating indlela yokuvikela futhi ingahlukaniswa ibe yigodi. indlela yokugqoka kanye nendlela yokugqoka eqinile 

2.1.1 indlela yokufafaza

Ngokuvamile ISEBENZISA upende ongashisi umlilo noma fafaza ubuso bensimbi, ukwakheka kwesendlalelo sokuvikela esiphikisayo sokuvikela, ukuthuthukisa ukumelana nomlilo kwesakhiwo sensimbi yale ndlela kuyisici esilula kakhulu se-refractories isikhathi eside, futhi akufanele kuvinjelwe ingxenye yensimbi yejometri inomnotho omuhle. kanye nokusebenziseka, ukusetshenziswa okubanzi.Izinhlobonhlobo zesakhiwo sensimbi zokuvala umlilo zokuvala umlilo zingaphezulu, cishe zihlukaniswe izigaba ezimbili: esisodwa siwuhlobo oluncane olunama-fire retardant coating (uhlobo B), okuyisakhiwo sensimbi sokunweba into evimbela umlilo;Olunye uhlobo ifilimu ewugqinsi. I-coating (H) yekilasi B yekilasi B evimbela umlilo, ukujiya kwe-coating ngokuvamile kungu-2-7 mm ukwenziwa kwe-organic resin, kunomthelela othize wokuhloba, lapho izinga lokushisa eliphezulu liqina umkhawulo we-refractory ongu-0.5 ~ 1.5 H mncane nesisindo esincane esilula esimbozwe isakhiwo sensimbi. I-fire retardant coating coating ukumelana nokudlidliza okuhle kwangaphakathi okungenalutho kwensimbi isakhiwo esikhanyayo sophahla lwensimbi, lapho umkhawulo wayo ongashi ngo-1.5 H nokulandelayo, kufanelekile ukukhetha i-scumble H uhlobo lwesakhiwo sensimbi umlilo ovimbela umlilo ukunamathela ngopende ongashisi umlilo we-8 ~ 50 mm ngokujwayelekile endaweni eyimbudumbudu. izithako eziyinhloko zezinto zokufakwa ezishisayo ezingaphili, ukuqhutshwa kokushisa okuncane kokuminyana okuphansi Umkhawulo we-Refractory ongu-0.5 ~ 3.0 h owugqinsi wesakhiwo sensimbi esakhiwe ngomlilo, i-retardant coat ngokuvamile ayishisi ukuqina kokumelana nokuguga kanye nesakhiwo esithembekile sangaphakathi sensimbi esifihliwe sonke isakhiwo sensimbi nesakhiwo sensimbi Izakhiwo zefektri yezindaba, lapho imithetho engaphezulu komkhawulo wayo ongashayi umlilo ku-1.5 h, kufanele ikhethe ugqinsi lwesakhiwo sensimbi esakhiwe ngomlilo

2.1.2 indlela yokumboza

1) indlela yokumboza engenalutho: ngokuvamile sebenzisa ibhodi lokuvimbela umlilo noma isitini, emaphethelweni angaphandle kwamalungu ensimbi, ishabhu yesakhiwo sensimbi yasekhaya ye-petrochemical imboni yensimbi ngokuvamile isebenzisa indlela yokubeka amalungu ensimbi asongwe ngezitini vikela indlela inenzuzo yamandla aphezulu Ukumelana ne-Impact, kodwa okubi ukuthi kuthatha isikhala esikhulu sokwakhiwa kwezinkinga eziningi ngepuleti elikhanyayo eliphikisayo, njenge-fiber reinforced Cement plasterboard monolayer slab yendlela yokuvimbela umlilo yebhokisi lebhokisi lezingxenye ezinkulu zensimbi ezine ukulahlekelwa kwezindleko eziphansi ukuhlobisa izinga lobuso bushelelezi ngaphandle kokumelana nokuguga kokungcola kwemvelo nezinye izinzuzo, kunethuba elihle lokukhushulwa esikhundleni.2) indlela yokugqoka eqinile: ngokuvamile ngokuthulula ukhonkolo, amalungu ensimbi ahlanganiswe, avaliwe ngokuphelele izingcezu zesakhiwo sensimbi njengesikhungo sezimali sezwe se-Shanghai Pudong ikholomu yensimbi inzuzo yayo ukuthi ngendlela yamandla aphezulu, ukumelana nomthelela, kodwa ukonakala ukuthi isembozo sikakhonkolo sokuthatha isikhala sikhulu Ukwakhiwa kuyinkinga, ikakhulukazi ogoqweni lwensimbi kanye ne-bracing ethambekele

2.2 Indlela yokupholisa amanzi

Indlela yokupholisa amanzi ihlanganisa indlela yokupholisa yokuthela amanzi kanye nendlela yokupholisa yokugcwalisa amanzi.

2.2.1 Indlela yokupholisa yeshawa yamanzi

Indlela yokupholisa isifutho iwukuhlela uhlelo lokufutha oluzenzakalelayo noma lwezandla engxenyeni engenhla yesakhiwo sensimbi.Uma kunomlilo, uhlelo lokufafaza luzoqalwa ukwenza ifilimu yamanzi eqhubekayo ebusweni besakhiwo sensimbi.Lapho ilangabi lisakazekela ebusweni besakhiwo sensimbi, ukuhwamuka kwamanzi kuzosusa ukushisa futhi kubambezele isakhiwo sensimbi ukuze sifinyelele izinga lokushisa elilinganiselwe.Indlela yokupholisa yeshawa yamanzi isetshenziswa ekwakhiweni kwe-Civil Engineering College yase-Tongji University.

2.2.2 Indlela yokupholisa egcwele amanzi

Indlela yokupholisa egcwele amanzi iwukugcwalisa amanzi emalungwini ensimbi angenalutho.Ngokujikeleza kwamanzi esakhiweni sensimbi, ukushisa okumuncwa insimbi ngokwawo kuyamuncwa.Ngakho, isakhiwo sensimbi singagcina izinga lokushisa eliphansi emlilweni futhi ngeke ilahlekelwa amandla ayo okuthwala ngenxa yokukhuphuka kwezinga lokushisa eliphezulu kakhulu.Ukuze kuvinjwe ukugqwala nokubanda, amanzi okufaka i-rust inhibitor kanye ne-antifreeze.Amakholomu ensimbi ebhilidi le-US Steel Company elinezitezi ezingu-64 e-Pittsburgh apholiswe ngamanzi.

3. Ukuqhathaniswa kwezinyathelo zokuvimbela umlilo

Indlela yokumelana nokushisa inganciphisa isivinini sokuqhuba ukushisa emalungwini esakhiwo ngokusebenzisa izinto zokumelana nokushisa.Ngokuvamile, indlela yokuvikela ukushisa iyonga futhi iyasebenza, futhi isetshenziswa kabanzi kumaphrojekthi angokoqobo.Indlela yokupholisa amanzi iyisinyathelo esiphumelelayo sokuvikela ngokumelene nokushisa. umlilo, kodwa awuzange uthuthukiswe kahle emkhakheni wobunjiniyela ngenxa yezidingo zawo ezikhethekile ekwakhiweni kwesakhiwo kanye nezindleko eziphezulu.

Indlela yokumelana nokushisa isetshenziswa kabanzi ekuvikelweni komlilo kwesakhiwo sensimbi, ngakho-ke lokhu okulandelayo kugxile ekuqhathaniseni izinzuzo nezingozi zendlela yokufutha kanye nendlela yokugqoka ezilinganisweni zokumelana nokushisa.

3.1 ukumelana nomlilo

Ngokuphathelene nokumelana nomlilo, indlela yokugqoka iphakeme kunendlela yokufafaza.Ukumelana nomlilo kakhonkolo, izitini zomlilo nezinye izinto zokumboza kungcono kunokwemboza okuvamile komlilo.Okwengeziwe, ukusebenza komlilo webhodi elisha lokuvimbela umlilo nakho kuphakeme kunokuvikela umlilo. Umkhawulo wayo wokumelana nomlilo ngokusobala uphakeme kunobukhulu obufanayo besakhiwo sensimbi sokuvala umlilo, ngaphezu kokunwetshwa kwezingubo zomlilo.

3.2 ukuqina

Ngenxa yokuthi ukuqina kwezinto zokugqoka, ezifana nokhonkolo, kungcono, akulula ukuwohloka ngokuhamba kwesikhathi.Kodwa ukuqina kuhlala kuyisakhiwo sensimbi esivala umlilo se-coat yehlulekile ukuxazulula inkinga enhle.Kungakhathaliseki ukuthi isetshenziselwa ngaphandle noma endlini, i-organic ingxenye ye-coating encane ne-ultra-thin engashisi ingase ikhiqize ukubola, ukuwohloka, ukuguga nezinye izinkinga, ukuze i-powder ecwengayo yokunamathela noma ukulahlekelwa ukusebenza komlilo.

3.3 ukwakhiwa

Indlela yokufafaza yokuvimbela umlilo kwesakhiwo sensimbi ilula futhi ingasetshenziswa ngaphandle kwamathuluzi ayinkimbinkimbi.Kodwa ukufafaza ukulawulwa kwekhwalithi yokwakhiwa kwe-coating kungashisi, ukuchithwa kwezinto eziyisisekelo, ukushuba kokumboza komlilo ongashi kanye nomswakama wokwakha akulula ukulawula. ;Ukwakhiwa kwendlela yokuhlanganisa kuyinkimbinkimbi, ikakhulukazi yokubopha okuthambekile kanye nensimbi yensimbi, kodwa ukwakhiwa kuyalawuleka futhi kulula ukuqinisekiswa ikhwalithi.Umkhawulo ongashi ungalawulwa ngokushintsha ukujiya kwezinto zokuvala ngokunembile.

3.4 ukuvikelwa kwemvelo

Indlela yokufafaza ingcolisa imvelo ngesikhathi sokwakhiwa, ikakhulukazi ngaphansi kwesenzo sokushisa okuphezulu, ingashintshashintsha amagesi ayingozi.Akukho ukukhululwa okunobuthi ekwakhiweni, indawo evamile yokusetshenziswa kanye nokushisa komlilo, okuzuzisa ukuvikelwa kwemvelo nokuphepha kwabasebenzi emlilweni. .

3.5 umnotho

Indlela yokufafaza ilula, isikhathi sokwakha esifushane kanye nezindleko zokwakha eziphansi.Kodwa intengo yokumboza umlilo iphezulu, futhi ngenxa yokuthi ukumboza kunokushiyeka njengokuguga, izindleko zayo zokulondoloza ziphakeme.Izindleko zokwakha zendlela yokugoqa ziphezulu, kodwa impahla intengo ishibhile, futhi izindleko zokunakekela ziphansi.Ngokuvamile, indlela ye-encapsulation inokusebenza kahle kwezomnotho.

3.6 ukusebenza

Indlela yokufafaza ayinqunyelwe i-geometry yezingxenye, futhi isetshenziselwa kabanzi ukuvikela imishayo, amakholomu, phansi, uphahla nezinye izingxenye. isakhiwo sensimbi esimise okwensimbi.Indlela yokuhlanganisa iyinkimbinkimbi ekwakhiweni, ikakhulukazi ezinsikeni zensimbi kanye namalungu okubopha athambekele.Indlela yokuhlanganisa ngokuvamile isetshenziswa kakhulu kumakholomu futhi ayisetshenziswa kakhulu ukufutha.

3.7 Isikhala Esithathiwe

Umthamo wento evimbela umlilo esetshenziswa indlela yokufafaza incane, futhi indlela yokuvala ISEBENZISA izinto zokumboza ezifana nokhonkolo, izitini ezingashi, zizothatha indawo, zinciphise ukusetshenziswa kwendawo.Futhi ikhwalithi yempahla yokuvala nayo inkulu.

 4. Fingqa

Iziphetho ezilandelayo zingafinyelelwa engxoxweni:

1) Ukwamukelwa kwezinyathelo zokuvikela umlilo zezakhiwo zensimbi kufanele kucabangele ithonya lezici eziningi, njengohlobo lwengxenye, ubunzima bokwakha, izidingo zekhwalithi yokwakha, izidingo zokuqina kanye nezinzuzo zezomnotho;

2) Ngokuqhathanisa indlela yokufafaza ngendlela ye-encapsulation, izinzuzo eziyinhloko zendlela yokufafaza zilula enkambweni yokwakha, futhi ukubukeka kwezingxenye akushintshi kakhulu ngemva kokufafaza.Izinzuzo eziyinhloko zendlela yokupakisha yizindleko eziphansi, ezinhle. ukusebenza komlilo nokuqina.

3) Zonke izinhlobo zezinyathelo zokuvimbela umlilo zinezinzuzo zazo kanye nokubi.Ekusebenziseni ubunjiniyela, bangafunda komunye nomunye futhi benzele ukushiyeka komunye nomunye.Futhi bangathatha izinyathelo ezihlukene ukuze bamise imigqa eminingi yokuvikela umlilo.

Ngendawo yokugcina impahla yesimanje kanye nendawo yokucubungula enyakatho yeShayina, singakuhlinzeka ngohlu olubanzi lwemikhiqizo yensimbi: okugoqiwe okushisayo nokugoqwayo okubandayo, okuhlanganisa inhlobonhlobo yamabha yomthengisi, imikhiqizo yesakhiwo neshubhu.Nge-plasma, i-laser kanye nemishini yokusika i-oxy, i-CNC plate drilling kanye nokumaka i-plasma kanye nomugqa wokubhoboza ohlome ngokuphelele, singakunikeza yonke insimbi yakho yokusika, ebhoboziwe, egxiviziwe futhi elungele ukusetshenziswa.

Ibanga lomkhiqizo wethu:

1. Ipayipi Lensimbi(Isiyingi / Isikwele/ Okukhethekile/SSAW)
2. Ipayipi lepayipi likagesi(EMT/IMC/RMC/BS4568-1970/BS31-1940)
3. I-Cold Formed Steel Section(C /Z /U/M)
4. I-engeli yensimbi ne-Beam( V Angle / H Beam / U Beam)
5. I-Scaffolding Prop yensimbi
6. Isakhiwo Sensimbi(Uhlaka luyasebenza)
7. Inqubo Yokunemba Ensimbi(ukusika, ukuqondisa, ukwenza isicaba, ukucindezela, ukugingqa okushisayo, ukugoqa okubandayo, ukugxiviza, ukubhola, ukushisela, njll. Ngokwemfuneko yekhasimende)

Kusukela kunsimbi yesakhiwo, insimbi yomshini kanye nensimbi yeshubhu kuya kumapayipi okuhweba namabha omthengisi, sinazo zonke izinsiza zensimbi zasekhaya, ezentengiso nezezimboni kanye namasevisi ongase uwadinge.

Izindleko zamasheya Tianjin Rainbow Steel Group Co., Ltd.

UThina

Iselula: 0086-13163118004

I-imeyili:tina@rainbowsteel.cn

Wechat: 547126390

Iwebhu:www.rainbowsteel.cn

Iwebhu:www.tjrainbowsteel.com