Uphahla oluthambileyo lwezinto eziqholiweyo (ngaphandle kwento)

Uninzi lwezixhobo zesixhobo esithambileyo sophahla ziveliswa kwiirozo. Zenzelwe uphahla lweflethi okanye luphawu, kodwa ngethambeka elincinci-ukuya kuthi ga kwi-30 °. Ifakwe izixhobo zokuphumla ezixhonywe eluphahleni ophahlayo kunye nethambeka elingaphezulu kwe-15 ° kunqabile - ubunzima bazo batyibilika kwisiketi. Ngaba iindleko eziphantsi, zithintelwe ngokulula, zenziwe ngokulula, zibavumela ukuba zisebenze ngaphandle kokulungisa iminyaka eli-10-25. Yilo xesha lewaranti enikezwe abavelisi kwizixhobo. Kodwa apho uphakanya ixesha elide kakhulu luya kusebenza, kuxhomekeka kwiintlonipho ezininzi ukuba yenziwe njani. Ngomsebenzi ombi, nkqu ezona zixhobo zibalaseleyo aziyi kusindisa. Ke ngoko, uninzi lwabanini-dacha okanye izindlu zabucala zithanda ukwenza yonke into ngokwazo, ngezandla zabo. Kwinqaku eliphambili lesixhobo sophahla oluqhelekileyo kunye nomatshini (kwizikhonkwane kunye ne-screw-teckep screw) okanye usebenzisa i-mastic kwaye uthethe.

Ulwakhiwo lwezixhobo zophahla eziqengqelekayo

Ububanzi bezinto eziqengqelekayo ezijikelezwe nguphahla - iimitha ezi-1, ubude bomqolo bungahluka kakhulu - ukusuka kwi-7 ukuya kwi-20 yeemitha, iimpawu zitshintshiwe kwi-genger enkulu. Ke ukukhetha umbandela wophahla lweroll, kufuneka uqonde izimvo.

Ukwahlulahlula

Ukukhetha kwempahla eqengqelekayo yophahla oluthambileyo kufuneka kuqale ngokufumana isiseko sayo. Bazi:

• I-TITEDESor. Ezi zixhobo ezivela kwirabha ehlaziyiweyo (i-isol) okanye i-bitumen (i-bizol). Kukho izinto ezintsha ze-butyl ze-braber (i-upoway). Iphuma ngokuqengqeleka i-row yezinto ezixineneyo kwi-roll eyenza ishiti. Uninzi lwezinto zinobungqiwa obungaphezulu kwe-2 mm. Isetyenziswa ikakhulu kwiindawo ezisezantsi zekhekhe lokuphumla kwisiseko se-free.

  

  Izinto ezikhutshiweyo zasekhaya zisetyenziswa ikakhulu njengokuphuma kwamanzi

• Ngokusekwe kwikhadibhodi yophahla efakwe i-bitumen, ifakwe ngomgubo wezimbiwa. Inzuzo yale nto lixabiso eliphantsi, ukungaqiniseki - ubomi obuncinci, ukungcungcutheka okungalunganga kubushushu behla. I-IT iqhekeza ngo -15 ° C kwaye isiselo + i-50 ° C, equlene ngamanqanaba e-PAPUP yokusetyenziswa njengezixhobo. Namhlanje, iralima igutyungelwe yikomkhulu, kwaye ayisoloko injalo.

  

  I-ruberoid isekwe kwikhadibhodi yokwakha

• Esekwe kwizixhobo ezilukiweyo kunye nezixhobo ezivela kwi-fiberglass, polyester. Ezona zinto zichithakeleyo zophahla ezibosiweyo zenziwa kwisiseko sePolysist. Banazo iipropathi ezibalaseleyo: Ngaba amandla amakhulu enkohlakalo, unokusolula nge-30% ngaphandle kokuphulukana nelahleko, unokusebenza kuluhlu lobushushu olubanzi. Ngokusekwe kwi-fiberglass, iguqula inyangeka, kodwa ingenzi izinto ezingezizo. Kwimeko yokudlala uphahla, unokuhlukana nesiseko, kodwa ukrwada kumatyala anqabileyo. I-Notloven yeGlass Iglasi-isiseko asikokwandlela kwaye siyaqhubeka, kodwa izixhobo ezisekwe kuyo zisenza i-auxiling, ilin.

  

  Ngokusekwe kwi-fiberglass kunye ne-polyamide zininzi izixhobo ezahlukeneyo

Ezona zinto zintle nezinezona zophahla eziqengqelekayo-ezisele kwi-polyester. Ixesha lokusebenza labo lineminyaka eli-15-25. Babiza ngendleko, ke ngoko bekuhlala zisetyenziswa njengophahla oluphezulu-olona hlazo, kunye nezixhobo ezisezantsi, zenziwe kwizinto eziphantsi, zenziwa kwizinto eziphantsi, zihlala zisekwe kwi-fiberglass okanye izinto ezingafunekiyo (njengokuthintela amanzi).

Isixhobo sophahla oluthambileyo ukusuka kwizinto ezifakiweyo zichaziwe apha.

Iintlobo ze-Binder

Isiseko sezinto eziqengqeleka zophahla zigutyungelwe kumacala omabini ngokwenza ubume obukhuselekileyo. Ingaba:

• I-bitumen (i-hyddroizol esekwe kwiphepha le-Asbestos, i-Galkerbemid);
• Itayile, i-bitumen eyongeziweyo;
• Ubume be-biber-bit
• Irabha-polymer;
• i-polymeric.

Ezona mpawu zibalaseleyo kwirali-bit-bit-quamers. Ezinye zazo zenzelwe ukusebenza nge-rounds eqatha-ukuya kuthi ga kwi-40 ° C, inxenye inyamezele ubushushu obuphezulu-ukuya kwi-150 ° C.

I-Folgoisol-kwelinye icala, i-bitumen-polymer binder ichithwa i-foil

Kwimimandla eneqondo lobushushu eliphezulu kukho izinto eziqengqelekayo zophahla olusekwe kwii-foil - i-tialisal. I-bitumen-irabha okanye i-bitumen-polymer ifakwe kwi-foil kwicala elingaphantsi. Ngenxa yobuchule be-foil, iqondo lobushushu lophahla liya kuba ngama-20 ° C lingezantsi. Umphezulu wobuso unokupeyinta ziipeyinti ezinganyangekiyo zemozulu kunye neevarnish. I-Folosol igobe kakuhle, inqunyulwe, ifakwe kwizikhonkwane zophahla. Kwenzeka uphahlathi (FC) kunye nokuphuma kwamanzi (FG).

Injongo

Uphahla luqhelekanga kunqabile ukuba lube lolunye ungqameko. Kuxhomekeka kwithambeka kunye nobunzima boyilo, sibuyele kumatye amabini ukuya ezintlanu. Iibhotom zisetyenziselwa ukugcinwa kwamanzi, ulondolozo lobushushu kunye nokuphucula ukufudumala. Babizwa ngokuba yi "I-Lining", ngokumakishayo banxibe ileta "p" (ileta ebonisa injongo yezinto ezibonakalayo kwindawo yesibini).

Yintoni echaza iileta ngokumakisha

Umaleko ongaphezulu kufuneka uhlale ixesha elide, inika ingxelo yomthwalo omkhulu woomatshini, iimo zezulu nezendalo zichaphazela. Kulo lwakhe, ezona zinto zixabisekileyo zisetyenziswa. Babizwa ngokuba "eluphahleni" kwaye babonisa le ncwadi "k".

I-odolo yokufakwa kweethayile ezithambileyo ze-bitume ichazwe apha.

Iindidi zokukhusela okukhuselekileyo

Iibhindi ezisetyenziswayo kwimveliso yezixhobo zokuphumla eziqengqelwe zophahla zifuna ukukhuselwa kwizinto zemozulu. Njengomntu okhuselayo, ukutshiza kweedigri ezahlukeneyo zokugaya kusetyenziswa:

• I-Coarde-igcwele (k);
• Ilungile (M);
• omile (p);
• I-Scaly (h);
• I-alkalis ekhethekileyo okanye i-acids.

  

  I-Coarde-igcwele i-ferinkle ayinakukhusela kuphela, kodwa ikwanika umbono wokuhombisa.

Ukumakishwa kweleta, ebonisa uhlobo lokufefa, kukholo. Izixhobo eziqholiweyo ezisetyenziselwa i-lining zifakwe ngamacala omabini anemigca ecocekileyo okanye eluthulini-njenge-sprinkler. Umsebenzi wakhe awukhuli kwi-roll.

Ngasemva kwesixhobo sokunyuka kophahla sikwasetyenziswa kwakhona okanye sine-crumb enothuli, kwaye ngaphambili-umyinge okanye isikali, kodwa singenzi kuphela inkathazo, kodwa ikwayinika inkangeleko entle kuphela. Ukunika uhlobo lobuhle ngakumbi, ipeyinti yepeyinti kwimibala eyahlukeneyo. Ihlala ibomvu, ngwevu, burgundy, brown, luhlaza kunye nohlaza okwesibhakabhaka.

Indlela yokufakwa

Uninzi lwezixhobo zophahla lweroll ziya kufakwa kwisiseko. Oku kusebenzisa ukungcwaba okhethekileyo ezinxulumene neesilinda ngegesi yotywala. Ngoncedo lwabo, umaleko ongezantsi we-Binder uyanyibilika, wamkela kunye nesiseko okanye sele ebeke izinto. Iteknoloji isetyenziswa kuphahla lophahla olucekeceke, olugqunywe ngepleyiti eqinileyo (umzekelo, kwiigaraji).

Indlela yokufakelwa kophahla oluqhutywa kakhulu kwi-mastic

Kwisakhiwo sabucala sendlu, uphahla oluthile lufumaneka kakhulu kwilizwe lethu. Kwizindlu ezincinci, ihlala inguphahla lwe-bartal, luqhelekile- enye. Inkqubo yokulinganisa kunye nesibane esi sophahleli, ukusetyenziswa komlilo ovulekileyo kubo ngumngcipheko omkhulu kunye nabanini beenqwelwana okanye izindlu ezincinci zifuna ukuba kuqhakamshelwe. Kukho izinto ezinjalo. Ezinye zazo ziqhotyoshelwe ngoncedo lwe-mastic, inxenye-izikhonkwane (malunga nazo ezantsi). Kukho izixhobo zokuzithemba. Yonke into efunekayo kukususa ifilimu yokukhusela, qandusela umxholo kwaye uyicinezele ngokuqinileyo.

Qengqeleka uphando lwezinto ezinomtsalane oziphethe kakuhle

Isiseko sophahla olujikelezwe

Izinto ezichongiweyo zeqonga zihlala zihambelana nophahla lwekhonkrithi. Ngamanye amaxesha (xa kulungiswa uphahla lweegaraji), zinokubekwa kwisiseko sentsimbi. Kule meko, izinto zophahla ngokwayo sisiseko. Konke okuyimfuneko kukuqala kwendlela yokuphathwa kwamanzi. Zimbini iindlela zokhetho:

• I-bimouminous primer. Ilungele ikhonkrithi kunye nentsimbi. Kukho kwifom egqityiweyo - kwiibhakethi, unokuzibeka ngokwakho - xubha idizili ngedizili.
• Ngenisa amanzi ngokusekwe kwisamente. Ine-polymers ivimba ivimba i-pores apho i-roomes i-shops. Ukusebenza okunjalo ngamanye amaxesha kunciphisa ukufunxa kwamanzi kwikhonkrithi. Thabatha ixabiso eliphezulu. Kwaye okwesibini kukusebenzisa izixhobo zophahla ngaphezulu, kuya kuba ngaphezulu kwayo yonke indawo yokuhlamba uphahla yi-bitumen mastic. Ulonwabo olubizayo. Kodwa emva kokuqhubela phambili, nokuba amangqimba aphezulu aya kutsiba amanzi, uphahla alunakuhamba. Ukuba ubuncinci ukukhetha ubuncinci ukuya kwi-Ruoff (eyimfuneko, ngendlela), amanzi ayakuhamba, phantse ngaphandle kokuvuyela.

  

  Kwiphahla eligcweleyo phantsi kophahla olujikeleziweyo lwenza isiseko esomeleleyo

Kuhlahlalo olukhawulezileyo olunenkqubo yokuqhushumba eqhutywa eluphahleni lwezixhobo, isiseko esomeleleyo siyimfuneko. Zombini zenza ikhreyithi eqhubekayo ye-plywood, i-osb, ekhutshelweyo okanye ekhutshelweyo. Kodwa ezi ziseko zinokutsha kwaye zisusa uphahla olujikeleziweyo kubo ngoncedo lwe-burner. Emva koko sebenzisa izixhobo zophahla oluqengqelekayo kunye nendlela yokufakelwa koomatshini (i-slates) okanye ifakwe kwi-mastic.

Kukho ezinye izinto ezahlukeneyo ezinokutsha kwezinto ezinokutsha apho kunokwenzeka ukuba zenze isiseko phantsi kophahla olujikeleziweyo - eli lithafa le-CLASE, i-CSP, i-GVL kunye nephepha lobuchule (i-GARTL). Kwezi ziseko, iilinengs ezizodwa kunye nabalingane bexesha elide ngemikhono yeplastiki esetyenziselwa indawo yokutya.

Umzekelo we-harteriners yophahla oluqhutywa firms

Nasiphi na isiseko sikazwelonke senza impahla yeshidi ngobukhulu obuyi-8 mm, ifakwe kwizitshixo ezimbini. Umaleko wesibini ubekwa ukuze i-seams yomaleko wokuqala ugqithise amaphepha yesibini (ngokufuduswa kwemisango).

Izixhobo zophahla eziqengqelwe ngaphandle kwempahla

Azininzi, kodwa zinjalo. Indlela yokukhawulezisa izikhonkwane zophahla (inyibilikiswe ngesigebenga esikhulu), kwi-mastic ekhethekileyo (ihlala kwi-mastic ye-tiles eguqukayo). Abanye banesiseko sokuzincama esikhuselweyo yifilimu ye-polymer. Le filimu isuswe ngexesha lokufakwa, ukujikeleza inxenye yentsimbi yentsimbi ende, ifuna ukunqanda ukwenzeka kwamaqamza ayomoya.

Ke, izixhobo eziqhotyoshelwe kwizikhonkwane, izipikili, zisesiseko oziphethe kakuhle:

• Iglasi. Ngokusekwe kwi-fiberglass okanye itreyini yeglasi, igutyungelwe yi-bitumen. Ibekwe kwi-bitumen mastic. Ixesha lewahlulo lineminyaka emi-5.
• I-ruberoid. Ngokusekwe kwikhadibhodi yokwakha efakwe kwi-bitumen ethambileyo. Ifakwe kwi-bitumen mastic. Iwaranti-ukuya kuthi ga kwiminyaka emi-5.
• ITekhnoloji yeSolo. I-bitumen-polymer ye-bitmer yasetyenziswa kwisiseko sePolymer, sinobukhulu obunyukayo (ubuncinci be-5 mm), bunokusetyenziswa ngaphandle kweempawu ezongezelelweyo zokulala, zikhulise iimpawu zomlilo. Ibekwe kwi-mastic enomkhenkce owongeziweyo kwizikhonkwane okanye kwizikhonkwane zokuzikhethela, iyimfuneko kwi-fusion yethumbo. Ubomi bobomi-30 ukuya kwengama-30 ukuya kwengama-30.

  

  Itekhnoloji yeTekhnoloji yeTekhnoloji yeSolo lophahla ukusuka kwelinye icala

• Itekhnoloji iTitan. I-bimouminous polymer binder kwisiseko sePolymer. Zintathu ukutshintsha kwezi zinto. I-Titan ephezulu kunye nesiseko-sophahla lwe-timer ezimbini, i-titan solo-yenzelwe enye. Ukubopha ngokungagungqiyo, ngethungo, ubomi benkonzo buyiminyaka engama-25 ukuya kwengama-30 ubudala.
• Itekhnoloji-s. I-bit-binder-polymeric isetyenziswa kwisiseko sePolyester, kwicala elingaphantsi. Isetyenziselwa ukwenza uphahla lwe-phally ezimbini Umaleko wobumbethe ufakwe kwicala elingaphantsi, ukhuselwe yifilimu yePolymer. Ngaphambi kokuba ilele, ifilimu isusiwe, umxholo uyasasazwa, roll roller. Iqondo lokushisa liphezulu + i-15 ° C, kumaqondo obushushu asezantsi, kufuneka sifudumeze umbandela nge-hairyerler yokwakha. Inokwenzeka ilele kwisiseko seepetroli (esandisiweyo sePolystyrene, isiseko somthi). Ubomi bobomi-30 ukuya kwengama-30 ukuya kwengama-30.

  

  Izixhobo eziqengqelekayo eziqengqelekayo kwi-Adheetive -Teblelast nge

• I-Tebleelast Prime. Izinto ezizezona ndawo ezimbini eziqengqelekayo, zigxunyekwe kwi-mastica "Vilehera". Isiseko yindwangu ye-polyester, i-biouminous polymeric. Ubomi bobomi-30 ukuya kwengama-30 ukuya kwengama-30.
• Ukulungiswa kwetekhnoloji. Izinto ze-subter engezantsi yeenkqubo ze-bieter ezimbini ezinamatshini wokunyusa (izipikili). I-bimimous-polymer ye-polymer isetyenziswa kwisiseko se-polyester yolondolozekileyo. Isiseko esiqinisekisiweyo sinika amandla anyukayo, esikuvumela ukuba usebenzise le nto ikhutshiweyo eluphahleni ophahlayo kunye nethambeka elikhulu. Njengomaleko ophezulu, i-ECP yeTekhnoloji yeTekhnoloji (isetyenzisiwe).

Njengoko ubona, kukho ukhetho. Kuyinyani, kuphela ziindidi ezimbini ezixabiso eliphantsi nexabiso eliphantsi, kodwa unokukhetha kwizicwangciso zexesha elizayo. Ukuba ukhetho lwethutyana luyafuneka - ukugubungela uphahla, kangangeminyaka eliqela-ungasebenzisa izinto eziphantsi. Ukuba uphahla lophahla lwenziwe ixesha elide, kuyavakaza ukusebenzisa ixabiso elibizayo.

Roll isixhobo sokuphahla ngaphandle kwempahla

Nokuba zithini na isiseko sophahla, kufuneka ligudile, licoceke kwaye licocekile. Akukho nkunkuma kunye nothuli. Kuphela kwempahla ecocekileyo.

Kuyenzeka ukuba wenze uphahla lophahla lophahla lwe-Scape, kodwa kufuneka usebenzise izixhobo ezithile zenjongo kwaye uthobela imigaqo kunye neengcebiso. Into yento eyenziweyo eluphahleni inomsindo oqinileyo ongaphezulu. Ngaphandle kokulungiswa okwaneleyo, batyibilika ubunzima babo. Kule nto akwenzeki, kuyafuneka amanyathelo akhethekileyo. Nantsi imigaqo yesixhobo sophahla lweroll kunye noomatshini bokubopha:

• Xa ithambeka elithambekileyo, elingaphantsi kwe-15% le-canvas ehambelana nesiketi. Ukuqasha kuqala ukusuka ngezantsi, nyusa phezulu.

  

  Xa uphahla lwehlaselo luye kufikelela kwi-15% ye-rocks ye-racks ejikelezwe kwisikelo

• Ngomkhenkce, ngaphezulu kwe-15% ye-canvas ifakwe ngaphezulu-ezantsi. Ukuze phantsi kwesenzo sobundlongondlongo, khange batyumke, bahlala bebekwa kakhulu ngehashe. Ukuba kuyavela, unokuqengqeleka zombini skite kunye noluhlu olunye. Kodwa kule meko, umngxunya we-vent uqhawulwe kwindawo yesiketi. Emva koko uvelwano, i-attic iyafuneka ukwenza imibhobho yomoya ocacileyo.
• Phawula: Xa usebenzisa izixhobo zale mihla zepayi ye-pie yophahla ezimbini, indawo ye-PERPPPURURURURE Ukubekwa kwenzeke kuphela kwicala elinye. Kwangelo xesha, ii-thungs zezingqimba ezahlukeneyo kufuneka ziguqulwe omnye komnye. Elona tshintsho lincinci kwindiza ethe tyaba yi-300 mm, amalungu athe nkqo kufuneka ahlukaniswe ubuncinci kwi-500 mm ubuncinci. Ukutshintsha i-Seams, enye yeendawo zokuqala iqala ngoluhlu, unqunyulwe kwisiqingatha.

  

  Ukususwa kwelaphu xa ifowuni yophahla lweroll

• Xa ibeka iiphaneli, kuyimfuneko ukuqalisa ngokuvulwa kokungena. Isiseko secala kufuneka ubuncinci siyi-120 mm, isiphelo siyi-150 mm.

  

  I-protedines kunye nesixhobo esithambileyo sophahla elixhotywe ngoomatshini

• Kwezo ndawo zikhoyo apho kukho izinto ezikhoyo eluphahleni (ukuphuma komoya wokufudumeza kunye nemibhobho yomoya, ukuva iifestile, kufutshane nekhaphethi yophahla. I-ECP Iforifoxes okanye i-Tect Epps iyacetyiswa.
• Xa ungena kwindawo ethe nkqo (kumbhobho, iparapet, udonga olukufuphi, njl. Njl.), Lo mbandela uphelelwe yinto yonke, kwaye ukuba kunokwenzeka, ukuba kunokwenzeka, baya kuzaliswa.
• Iphethini yokufakelwa okukhawulezileyo ixhomekeke kwikona yekona yophahla, ukuphakama kwesakhiwo, imithwalo yomoya kwingingqi. Olona nyango uqhubeke rhoqo lukwindawo yokuhlala eluphahleni (inyathelo 25 cm). Kukho umthwalo omkhulu womoya. Kancinci kancinci kubeka izinto ezithengiswayo kwindawo esemphepheni (ukuya kuthi ga kwi-35 cm) - umthwalo nguphakathi. Ngamanye amaxesha ukufakwa kwezinto zifakwe kwingingqi ephakathi yophahla (ukuya kuthi ga kwi-50 cm).

  

  Inkqubo yokufakelwa okukhawulezayo

• Izipikili zivaliwe ubuncinci i-10 mm ukusuka kumda.
• Isiqwenga ngasinye sixhonywe kwimiphetho, kwaye ngamanye amaxesha embindini.
• Amalungu oCenning oHloniphekileyo ahleliwe nge-Galvanimed Plets, i-screw i-screws, ukhetho lwesibini - izikhonkwane okanye isikhafu esine-serher ene-50 mm ubuncinci i-50 mm.

  

  Ungayilungisa njani ilaphu kumalungu athe tyaba

• Umjikelezo wophahla, ecaleni kwenkinga, malunga nazo zonke izinto ezakhiwo, ecaleni kwe-RTADS, i-clog engaphezulu kwenqanaba elingaphezulu kwe-25 cm.
• Akukho ngaphantsi kwe-4 izipikili ezijikeleze imibhobho yedayimitha encinci.

Iziphumo zobhobhophu

Kwiindawo apho iityhubhu okanye ii-entennas ziphuma kwipayi yophahla, ubekwe umaleko olongeziweyo. Ifakwe kwi-mastic ngqo kwisiseko. Ukutywina ityhubhu yetyhubhu ejikelezileyo ngokusebenzisa uphahla olungenakuphikiswa, olungavuthayo lwenzeka ngoncedo lwezinto ezikhethekileyo zerabha. Le yingqokelela ye-elastiki ene-skirt yerabha. Kwenzeka imibhobho evela kwi-110 mm ukuya kwi-250 mm ubukhulu.

Inqaku elomeleleyo lokudlula kumbhobho wokuhamba ngophahla olujikelezwe

I-cap yerabha yoluliwe embhobholweni, iwela ukuze isiketi sibe sise kwisiseko. Ezantsi kwesiketi ilahlekile yi-mastic, icinezelwe kakuhle. Amaxabiso avela kumda we-10 mm skirt, efakwe kwizinto ezifakelweyo ngenyathelo elingaphezulu kwe-200 mm. I-butcher ye-cap yerabha kunye nemibhobho izaliswe litywina elifanelekileyo (kuba i-chimneys, itywina kufuneka lixhathise ubushushu).

Okulandelayo, izinto zophahla zisasazwa apha ngasentla, ezongezelelekileyo ezijikeleze umbhobho ngezikhonkwane okanye izikhonkwane ezineekhefu. Inyathelo lokufaka inyathelo-akukho ngaphezulu kwe-250 mm, kodwa kufuneka kubekho ubuncinci kwizinto ezi-4 ezijikeleze umbhobho.

I-Bog enezakhiwo ezithe nkqo (udonga oludibeneyo, i-Brick Tube)

Endaweni yokudibana kophahla nodonga oluthe nkqo, umaleko ongezelelweyo wezinto ezisisiseko zibekwe. Kufuneka iye kumphezulu othe nkqo ubuncinci i-250 mm, kwisikelo kufuneka ixoke ubuncinci i-200 mm. Umphezulu womhlaba ongezelelweyo uneeleyibhile kunye ne-mastic, icinezelwe kakuhle. Emva koko, icandelo elingaphezulu lisaqhotyoshelwe kuloliwe wesinyithi. Iqhotyoshelwe kumphezulu othe nkqo ngezikhafu ezine-wehehers ubuncinci i-50 mm ubukhulu. Ikhonkco le-rails enodonga igalelwe yiPolyurethane Selare.

Umzekelo wombutho wohlengahlengiso kudonga oluthe nkqo

Ukuba uphahla lufudumekile, ukuqinisekisa inqanaba eliphezulu lokuqina, unokwenza ukuba amalungu ongezelelweyo (umzobo ongentla). Ngamnye kubo nge-100 mm uqhubela phambili. Umntu ngamnye ulahlekile nge-bitumen mastic, kodwa ibha ifakwe kuphela kweyona nqanaba liphezulu, nangona eliphakathi linokulungiswa ngezikrelem ezinamahlosi nge-200 mm.

Zonke ezi ziingongoma eziphambili ezifunekayo ngexesha lesixhobo sophahla oluqengqelekayo ngaphandle kokukhanya.

Inqaku ngesihloko: Iinkcazo kwaye zihamba ngeengcango zePVC