Zokuvala amagwebu. Tube lemveliso a usambathisa amagwebu

Zokuvala amagwebu ngoku ingqalelo kakhulu ngempumelelo, njengoko izinto esebenzayo unalo conductivity iphantsi thermal, kwaye iimpawu ezibalaseleyo amanzi. Le yokugqibela kungenxa phambi kuhlanganiselo umbandela 99 ekhulwini iiseli ezivaliweyo. Zokuvala amagwebu akukho cala ukuba imichiza, acid kunye nemixube eendaba obrak. Ku fanele ukuba udidi Ukungabinakutsha kunye T2 siyakwazi ukumelana eliphezulu kwiimpembelelo yangaphandle.

incazelo jikelele

Ziqinile lyu amagwebu na ugcino ubushushu Obusemagqabini ubunjani kunye ubukhulu omncinane. Ngenxa yale propati kufanelekile zokusombulula iingxaki ngobuchule yokugquma thermal, leyo, ngenxa yezizathu ngokwezoqoqosho nangokwezobugcisa kongiwe amandla ngokupheleleyo. Amanzi kukufakwa umbandela ayidluli kwi 1.2-2.1% yabo ngumthamo opheleleyo. Nekudodobalisa ukwambathisa nkqu kokudibana ngomlilo ngqo.

Zokuvala amagwebu enobunzima ephantsi, nto leyo amabanga ukuya ngeekhilogram 60 nge-cubic meter. Lubonakala ngamandla egqwesileyo kunye nokukhuselwa umhlwa kwezakhiwo ezenziwe ngentsimbi. Xa ufaka akukho mfuneko yokusebenzisa izinto entengo ezongezelelweyo kwinkqubo ezizo kwo thermal. Ikhetha inokuba yiyo nayiphi uqwalaselo uyilo kunye nomlinganiselo ngokusebenzisa le nkcazelo.

iyahlala

Zokuvala amagwebu yohlukile uqinile, ngenxa yokuba lo mbandela akuthethi ibole kwaye akuvumelekanga phantsi kweempembelelo iinguqulelo ngamaxesha athile kwi ukufuma kunye obushushu. Kufuneka kwakhona ukhankanye yokusingqongileyo omkhulu ngaloo ukuze impahla ecocekileyo ungasetyenziswa ubuchule ebandayo, nto leyo yenzelwe ukugcina iimveliso zokutya.

Le ukwambathisa yenziwa lyu amagwebu eyahlulayo ubuchwepheshe kwifomu apho ukulawula ukwenza ezibizwa lukhule. Zisetyenziswa ilungiselelo igiza, ukwenziwa iiphaneli isonka nemàbhula. Lyu amagwebu inakho kutshizwa kuyo nayiphi na imathiriyeli kuhlobo metal, iinkuni, izitena, iglasi, kunye eziphathekayo. Ngaloo yoqwalaselo kumphezulu awungeni ndawo.

Nokuveliswa ngemibhobho zigqunyiwe nge lyu ugwebu

Amagwebu ubushushu, imveliso leyo ziza kuchazwa ngezantsi, isetyenziswa ekwenzeni iityhubhu, efuna ukukhuselwa ngokukhethekileyo. Isiphumo teplogidroizolirovannoe imveliso leyo yenziwa ngokuhambelana GOST 30732-2006. Njengoko izinto yokwambathisa thermal ezisetyenziswa kulo lyu mzekelo, ngoxa ukhuselo ukunyakama liqinisekiswa bubukho esibekwa polyethylene. Ezi ngemibhobho zilungiselelwe lilungiselelo mbane zokufudumeza, ukufakelwa evela ngaphantsi komhlaba. Xa inkqubo yemveliso kweenkqubo maleko ezintathu-ezinjalo kusetyenziswa insimbi, apho njengesipholisi baya kuthuthwa.

Amanqaku ukhuselwe lyu amagwebu umaleko leyo ephelisa ngokupheleleyo ilahleko ubushushu. Steel kunye lyu ayakhuselwa komhlaba, nto leyo kuqinisekiswa bubukho weqweqwe olulodwa, nto leyo yenziwe polyethylene. Pipe Ukwambathisa amagwebu unokuba iintlobo ezimbini, nganye kuzo kubandakanya ukusetyenziswa Ebubanzini esibekwa usambathisa. Uhlobo lokuqala lisetyenziswa kuzo kwiingingqi esembindini, imiqathango ezahluke kwimozulu epholileyo. Uhlobo lwesibini yenzelwe ukusebenza kweemeko kumaqondo obushushu aphantsi kakhulu, ngokubhekisele kwimimandla esemantla. Lyu yokwambathisa (iqokobhe) kwinkqubo imveliso ngaphandle kunye nenkqubo DCS, evumela ubhaqo ngexesha umonakalo ngexesha lokusebenza. It ikuvumela ukulawula ukufuma ye umaleko yokugquma, ebonisa kumanqanaba aphezulu.

Amaxabiso for lyu

Amagwebu ubushushu, ixabiso apho zidweliswe apha ngezantsi, kusenokuba isisombululo kuphela, xa kukho imfuneko, imibhobho usambathisa thermal. Ngoko ke, ukuba ufuna inkqubo ezongezelelweyo, ngoko ke umbhobho 507 mm, udonga Ebubanzini 3.5 eemilimitha kanye ububanzi of milimitha 125 Shell ixabiso yokwambathisa ngaphandle Imibhobho ephakathi yentsimbi imitha nganye iya kuba 376 engange. Ngenxa yokwanda parameters ngentla ukuya 89h3,5h160 eemilimitha ixabiso luyanda ukuya 552 engange. Ubukhulu encomekayo silingane 630h8h800 iqalise iindleko 8600 engange.

kwiinkalo ezakhayo mibhobho amagwebu elana

Ukuba ugqiba ukuba unombombiya umbhobho ngokusebenzisa amagwebu, unako ukubala ngokobunjani eziphakamileyo-teknoloji mbandela. Phakathi kwazo kwakukho okungenamsebenzi wobushushu lomlingani conductivity leyo 0,027 W / MK. Kufuneka kuqatshelwe kwaye namandla kunye nokumelana. PUF uya kubakhusela kombhobho intsimbi le nto ilunge ngaphezu okanye armopenobeton bitumoperlit. Phezu sobhedu akufuneki anokudala ukutyabeka anticorrosive eya kubonelela ulondolozo enkulu ngakumbi ubushushu ngaphezu ubushushu ezenziwe ngoboya bezimbiwa. Emva kokuba imibhobho imisebenzi enjalo ukwenza ziya kuba nako ukukhonza iminyaka engama-25 okanye ngaphezulu. Oku izihlandlo eziliqela elide ngaphezu koko bend umbhobho ngaphandle unyango olufanelekileyo. Xa iinkqubo APC ezikhoyo uya kukwazi ukulawula ingqibelelo imveliso ngexesha lokusebenza, ekuyekisweni yokwemba. Kufuneka bonisa iinzuzo zoqoqosho, nto leyo zibonakaliswa into yokuba ukusetyenziswa kwemibhobho kunye lyu ubushushu kunciphisa ixesha umsebenzi wofakelo lokushushubeza uthungelwano e kathathu, kunciphisa iindleko zolondolozo ngokuphindwe 9, kodwa ngokuphathelele ukulungiswa, baya kuba kubiza ngamaxesha 3 .

isiphelo

Ukuba usebenzisa imibhobho kwangaphambili-zigqunyiwe ngasentla ndlela, kuyenzeka ukuba kunciphisa kakhulu ubambe ukwakhiwa kunye neendleko nokugcinwa elandelayo. Uza kukwazi ukuba kuncitshiswe ukulahleka izidanga ukuba ukusetyenziswa kweetyhubhu ezinjalo yi-2%. Products in amagwebu yokwambathisa unako isebenzisa uluhlu onomtsalane amaqondo obushushu ukuba isukela degrees -80 ukuya +130, nto leyo efanelekileyo kakhulu iimeko ezinzima kwezinye kwimimandla Russia.