Ukukhuselwa koMlilo kwiZakhiwo zeNsimbi

izakhiwo zentsimbi ube nesithende se-Achilles: ukunganyangeki komlilo. Ukuze kugcinwe amandla kunye nokuqina kwesakhiwo sensimbi ixesha elide emlilweni, nokukhusela ukhuseleko lobomi kunye nepropati yabantu, iindlela ezahlukeneyo zokukhusela umlilo zamkelwa kwiprojekthi yangempela.

Kutheni izakhiwo zentsimbi ezingatshiyo zifuna ukukhuselwa emlilweni?

Intsimbi yinto yokwakha engatshiyo. Xa kuthelekiswa nekhonkrithi, intsimbi ineengenelo ezininzi ezifana nokuxhathisa inyikima nokugoba. Ke ngoko, kwizakhiwo zale mihla, izakhiwo zentsimbi zisetyenziswa ngokubanzi, kungekuphela nje ukunyusa umthamo womthwalo wezakhiwo, kodwa nokuhlangabezana neemfuno zoyilo loyilo lobuhle, olunje ngeefektri ezininzi ezinomgangatho omnye okanye ezinemigangatho emininzi, izakhiwo eziphakamileyo, iindawo zokugcina iimpahla. , amagumbi okulinda Iholo ngokuqhelekileyo yenziwe ngesakhiwo sentsimbi.

Nangona intsimbi ayiyi kutshisa, iya konakala xa ibonakaliswe kumaqondo obushushu aphezulu, okukhokelela ekuweni kwesakhiwo. Njengesixhobo sokwakha, intsimbi ineziphene ezingenakuphepheka ekuthinteleni umlilo.

Ngokuqhelekileyo, umda wokumelana nomlilo wezakhiwo zetsimbi ezingakhuselekanga malunga nemizuzu eyi-15. Ngokuqhelekileyo, kwiqondo lokushisa kwe-450 ~ 650C, umthamo wokuthwala uya kulahleka, kwaye ukuguqulwa okukhulu kuya kwenzeka, okubangelwa ukugoba kweekholamu zetsimbi, iintsimbi zentsimbi kunye nokuwa kwesakhiwo.

Amanyathelo okukhusela umlilo kwizakhiwo zetsimbi

Ngokwemigaqo eyahlukeneyo yokuthintela umlilo, amanyathelo okukhusela umlilo kwizakhiwo zetsimbi ahlulwe kwiindlela zokumelana nokushisa kunye neendlela zokupholisa amanzi.

iindlela zokumelana nobushushu

Indlela yokumelana nobushushu inokwahlulwa ibe yi indlela yokutshiza kwaye i indlela ye-encapsulation.

Indlela yokutshiza

Ngokuqhelekileyo, i-coat retardant coating isetyenziselwa ukugqoka okanye ukutshiza kwindawo yentsimbi ukwenza umgca wokukhusela umlilo kunye nokushisa ukushisa kunye nokuphucula umda wokumelana nomlilo wesakhiwo sensimbi.

Le ndlela ilula ukwakha, ilula ngobunzima, ixesha elide ekuchaseni umlilo, kwaye lingakhawulelwanga yijometri yamacandelo ensimbi. Inoqoqosho oluhle kunye nokusebenza kwaye isetyenziswa ngokubanzi.

Kukho iintlobo ezininzi zeengubo ezikwazi ukumelana nomlilo zezakhiwo zentsimbi, ezithi zahlulwe ngokweendidi ezimbini: enye luhlobo olubhityileyo. Iingubo ezithintela umlilo (uhlobo B), oko kukuthi, izinto ezithintela umlilo kwi-intumescent kwizakhiwo zetsimbi; enye yi Iingubo zodidi olutyebileyo (H).

Udidi B lwezogquma ezithintela umlilo, ubukhulu bokwambathisa ngokuqhelekileyo yi-2-7mm. Izinto ezisisiseko ziyi-organic resin, enempembelelo ethile yokuhlobisa, kwaye iyanda kwaye iyancipha kumaqondo aphezulu. Umda wokumelana nomlilo unokufikelela kwi-0.5 ~ 1.5h.

I-coat-coated-coated-coated metal i-coat-coated ye-fire-coat-fire-coating ine-coating encinci, ilula, kwaye inokumelana nokungcangcazela. Kwizakhiwo zetsimbi ezivezwayo zangaphakathi kunye nezakhiwo zetsimbi ezinophahla olukhanyayo, xa umda wokuchasana nomlilo uchazwe ukuba ube yi-1.5h nangaphantsi, kufuneka kusetyenziswe isakhiwo sentsimbi esicwebileyo esinomlilo.

Ubungakanani be Udidi H lwento yokuhombisa umlilo luyi-8 ~ 50mm ngokubanzi. Umphezulu weGranular. Inxalenye ephambili yi-inorganic thermal insulation material, ene-low density kunye ne-low conductivity ye-thermal.

Umda wokumelana nomlilo unokufikelela kwi-0.5 ~ 3.0h. Ulwakhiwo lwentsimbi engqindilili egqunywe ngumlilo, izinto zokugquma ezingatshiyo azikwazi ukutsha, zichasene nokuguga, kwaye zomelele ngakumbi. Kwizakhiwo zetsimbi ezifihliweyo zangaphakathi, izakhiwo eziphezulu zentsimbi kunye nezakhiwo zentsimbi zeworkshop ezinamabali amaninzi, xa umda wokumelana nomlilo ucaciswa ukuba ungaphezulu kwe-1.5h, isiseko sentsimbi edibeneyo kufuneka sisetyenziswe. 

Indlela ye-encapsulation

Indlela ye-encapsulation engenanto: Ibhodi yomlilo okanye isitena esichasayo sisetyenziselwa ukugubungela ilungu lentsimbi kunye nomda wangaphandle welungu lentsimbi. Uninzi lweeworkshops zesakhiwo sensimbi kwishishini lepetrochemical yasekhaya zisebenzisa indlela yokwakha izitena ezinqandayo ukugubungela amacandelo entsimbi ukukhusela isakhiwo sentsimbi.

Iingenelo zale ndlela zinamandla aphezulu kunye nokuchasana kwempembelelo, kodwa ukungahambi kakuhle kukuba kuthatha indawo eninzi kwaye ukwakhiwa kunzima kakhulu. Iibhodi ezikhanyelayo ezikhanyelayo ezifana ne-fiber-reinforced cement boards, iibhodi zegypsum, iibhodi zevermiculite, njl.njl ezisetyenziswa njengeeleya zangaphandle ezingatshiyo.

Indlela yokuvala ibhokisi izinto ezinkulu zentsimbi ineengenelo zomphezulu wokuhombisa ocaba kunye ogudileyo, ixabiso eliphantsi, ilahleko encinci, akukho ngcoliseko lokusingqongileyo, ukumelana nokwaluphala, njl., kwaye unethemba lokunyuselwa okuhle.

Indlela ye-encapsulation eqinile: ngokuqhelekileyo ngokuthulula ikhonkrithi, amalungu ensimbi ahlanganiswe kwaye avaliwe ngokupheleleyo. Iinzuzo zinamandla amakhulu kunye nokuchasana kwempembelelo, kodwa izinto ezingeloncedo kukuba umaleko okhuselayo wekhonkrithi uhlala kwindawo enkulu kwaye ulwakhiwo luyinkathazo, ngakumbi ukwakhiwa kwimiqadi yentsimbi kunye ne-diagonal braces kunzima kakhulu.

iindlela zokupholisa amanzi

Indlela yokupholisa amanzi ibandakanya indlela yokupholisa ishawa yamanzi kwaye indlela yokupholisa yokuzalisa amanzi.

Indlela yokupholisa ishawa yamanzi

Indlela yokupholisa i-spray yamanzi kukulungiselela inkqubo yokutshiza ngokuzenzekelayo okanye ye-manual kwindawo ephezulu yesakhiwo sentsimbi. Xa umlilo uvela, inkqubo yokutshiza iyasebenza ukuze yenze ifilimu yamanzi eqhubekayo phezu kwesakhiwo sensimbi. Xa ilangatye lisasazeka kumphezulu wesakhiwo sensimbi, amanzi aphuphuma kwaye asuse ubushushu, ukulibazisa isakhiwo sentsimbi ukufikelela kwiqondo lokushisa elilinganiselwe.

Indlela yokupholisa ezaliswe ngamanzi

Indlela yokupholisa ezaliswe ngamanzi kukugcwalisa ilungu lentsimbi elingenanto ngamanzi. Ngokujikeleza kwamanzi kwisakhiwo sensimbi, ukushisa kwentsimbi ngokwayo kufakwe. Ngoko ke, isakhiwo sensimbi sinokugcina ukushisa okuphantsi komlilo, kwaye akuyi kulahlekelwa amandla ayo okuthwala ngenxa yokufudumala okugqithisileyo. Ukuthintela umhlwa kunye neqhwa, yongeza i-rust inhibitor kunye ne-antifreeze emanzini.

Ngokubanzi, indlela yokumelana nobushushu inokucothisa isantya sokuqhuba ubushushu kumacandelo olwakhiwo ngokusebenzisa izinto ezinokumelana nobushushu. Indlela yokumelana nobushushu inoqoqosho ngakumbi kwaye iyasebenza, kwaye isetyenziswa ngokubanzi kwiiprojekthi ezisebenzayo.

Izinto eziluncedo kunye nokungonakali kwendlela yokutshiza kunye nendlela ye-encapsulation kumanyathelo okukhusela umlilo wesakhiwo sensimbi.

Ukumelana nomlilo

Ngokumalunga nokumelana nomlilo, indlela ye-encapsulation ingcono kunendlela yokutshiza. Ukuchasana nomlilo wezinto zokufaka i-encapsulation ezifana nekhonkrithi kunye nezitena eziphikisayo zingcono kunezo zombane eziqhelekileyo zomlilo.

Ukongeza, ukuchasana nomlilo kwebhodi entsha yomlilo kukwangcono kunokokugquma umlilo. Ukulinganisa kwayo ukumelana nomlilo kuphezulu kakhulu kunesakhiwo sentsimbi esingatshiyo kunye nezixhobo zokugquma i-thermal ezilingana nobukhulu obufanayo, kwaye ziphezulu kunezo zogqume i-intumescent.

ukuhlala ixesha elide

Ekubeni izinto ze-encapsulation ezifana nekhonkrithi zinokuqina okulungileyo, akulula ukuwohloka ekusebenzeni kwexesha; kunye nokuqina bekusoloko kuyingxaki ukuba isakhiwo sentsimbi iingubo zokugquma umlilo azikwazanga ukusombulula.

Iingubo ezinqabileyo ezinomlilo ezincinci kunye ne-ultra-thin-fire retardant esekelwe kwizinto eziphilayo, nokuba zisetyenziswe ngaphandle okanye ngaphakathi, zinokuba neengxaki ezifana nokubola, ukuhla, ukuguga, njl.

Ukwakhiwa

Indlela yokutshiza yokukhusela umlilo wezakhiwo zetsimbi ilula kwaye ilula ukwakha kwaye inokwakhiwa ngaphandle kwezixhobo ezinzima.

Nangona kunjalo, umgangatho wokwakha wendlela yokutshiza ye-fire retardant i-coating ihlwempuzekile, kwaye kunzima ukulawula ukukhutshwa komhlwa kwe-substrate, ubuninzi bokugquma kwe-coat retardant kunye nokufuma kwendawo yokwakha; ukwakhiwa kwendlela ye-encapsulation iyinkimbinkimbi ngakumbi, ngakumbi kwiibrace zediagonal kunye nentsimbi yentsimbi, kodwa ukwakhiwa Ukulawulwa okunamandla kunye nokuqinisekiswa kwekhwalithi elula.

Ubuninzi bezinto ze-encapsulation zingahluka ngokuchanekileyo ukulawula umda wokumelana nomlilo.

Ukukhuselwa kwendalo

Indlela yokutshiza ingcolisa imo engqongileyo ngexesha lokwakha, ngakumbi phantsi kwesenzo samaqondo obushushu aphakamileyo, inokuguqula iigesi eziyingozi. Indlela ye-encapsulation ayinayo ukukhutshwa okunetyhefu ekwakheni, indawo yokusetyenziswa ngokuqhelekileyo kunye nokushisa okuphezulu komlilo, okunenzuzo ekukhuselweni kwendalo kunye nokhuseleko lwabasebenzi emlilweni.

Qoqosho

Indlela yokutshiza ineenzuzo zokwakha ezilula, ixesha elifutshane lokwakha kunye neendleko eziphantsi zokwakha. Nangona kunjalo, ixabiso leengubo zokumisa umlilo liphezulu, kwaye iindleko zokugcinwa ziphezulu kakhulu ngenxa yokungaphumeleli kweengubo ezifana nokuguga.

Iindleko zokwakha zendlela ye-encapsulation ziphezulu, kodwa izinto ezisetyenzisiweyo zincinci kwaye iindleko zokugcinwa ziphantsi. Ngokubanzi, indlela ye-encapsulation inoqoqosho ngakumbi.

Ukusetyenziswa

Indlela yokutshiza ayikhawulelwanga yijometri yamacandelo kwaye isetyenziselwa kakhulu ukukhusela imiqadi, iikholomu, imigangatho, uphahla kunye namanye amacandelo. Kufanelekile ngokukodwa ukukhuselwa komlilo kwezakhiwo zetsimbi kwizakhiwo zetsimbi ezikhanyayo, izakhiwo zegridi kunye nezakhiwo zetsimbi ezikhethekileyo.

Ukwakhiwa kwendlela yokudibanisa i-encapsulation iyinkimbinkimbi, ngokukodwa kwiintsimbi zetsimbi, iibrace zediagonal kunye nezinye izinto. Indlela ye-encapsulation isetyenziswa ngokubanzi kwiikholomu, kwaye ububanzi besicelo abubanzi njengendlela yokutshiza.

Isithuba esithathiweyo

Ipeyinti yomlilo esetyenzisiweyo kwindlela yokutshiza incinci kumthamo, ngelixa izinto zokufaka i-encapsulation ezisetyenziselwa indlela yokudibanisa, ezifana nekhonkrithi kunye nezitena ezinomlilo, ziya kuthatha indawo kunye nokunciphisa indawo esebenzayo. Kwaye umgangatho we-encapsulation material nawo mkhulu.