Lub Vov Vov (welded), Nrog Rau Cov Yam Ntxwv Ntawm Nws Txoj Kev Tsim Kho, Kev Ua Haujlwm Thiab Kho Kom Zoo, Ntxiv Rau Yuav Ua Li Cas Kom Tsis Txhob Yuam Kev Thaum Lub Sijhawm Teeb

2024 Tus sau: Bailey Albertson | [email protected]. Kawg hloov kho: 2023-12-17 12:59

Nta thiab cov yam ntxwv ntawm lub vov ru tsev

Feem ntau, lub vuam weld yog siv los vov cov vov tiaj thiab cov chaw uas muaj cov nplais me me. Los tsim nws, ib qho khoom siv yob raws li canvas impregnated nrog polymer bitumen Cheebtsam yog siv. Lub ru tsev weld-on tau nruab rau ob qho tib si vaj tse thiab hauv tsev khaws khoom, chaw dai khaub ncaws, chaw tsim khoom thiab lwm yam kev teeb tsa.

Cov Ntsiab Lus

• 1 Welded ru tsev: nta thiab cov yam ntxwv

  • 1.1 Cov ntaub ntawv rau cov hlau vov tsev

    • 1.1.1 Puag ntawm lub ru tsev welded
    • 1.1.2 Cov khi
    • 1.1.3 Tshaj Tawm

• 2 Cov cuab yeej rau lub ru tsev sib tshooj

  2.1 Daim Video: cov cuab yeej xav tau los tsim lub vov hlau

• 3 Cov cuab yeej siv ntawm lub ru tsev sib tshooj

• 4 Nta ntawm lub installation ntawm lub ru tsev welded

  • 4.1 Yooj yim thaum lub sij hawm kev teeb tsa ntawm lub ru tsev welded
  • 4.2 Yees duab: kev teeb tsa lub ru tsev welded

• 5 Cov yam ntxwv ntawm kev ua haujlwm ntawm lub caij saum npoo av

  • 5.1 Yees duab: teeb meem lub tsev mos
  • 5.2 Kev pabcuam lub neej ntawm lub ru tsev sib tshooj

• 6 Kho cov ru tsev rov qab

  • 6.1 Muaj kev puas tsuaj hauv zos
  • 6.2 Muag
  • 6.3 Kev Rhuav
  • 6.4 Kev sib cais ntawm cov txheej txheej dej ntog dhau txheej los ntawm hauv paus
  • 6.5 Delamination ntawm kev sib tshuam cov ntsiab lus

Weldable ru tsev: nta thiab cov yam ntxwv

Ob peb lub xyoos dhau los, tsuas yog cov khoom siv vuas vov tsev raug siv los tsim lub ru tsev welded - cov khoom siv raws li cov khoom siv cardboard impregnated nrog bitumen. Nws tsis tu ncua ua nws cov haujlwm kom txog thaum lub txheej bituminous poob nws lub zog. Tom qab ntawd, xim txheej yuav tsum hloov pauv. Txij thaum ntawd los, cov thev naus laus zis rau kev tsim cov ntaub ntawv vov tsev tau zoo dua qub, qhov txiaj ntsig ntawm qhov twg tshiab hom yob vov tsev nrog cov qauv ntau tus qauv tau pom:

1. Hauv qab txheej. Qhov no yog polyethylene zaj duab xis, uas, ntxiv rau qhov kev tiv thaiv kev tiv thaiv, ua lub luag haujlwm ntawm qhov taw qhia uas tso cai rau koj los txiav txim siab qhov ua kom zoo cua sov thaum lub sijhawm teeb tsa.
2. Ua haujlwm txheej. Qhov ua hauj lwm nto yog ua los ntawm bitumen lossis bitumen-polymer tebchaw, zoo li tsuas yog bitumen.
3. Lub hauv paus. Reinforcing npuag ua raws li lub hauv paus yob. Tam sim no cardboard tsis siv lawm, nws tau hloov los ntawm polyester, fiberglass lossis fiberglass.
4. Thib ob ua haujlwm txheej. Txhawm rau lub hauv paus, cov tshuaj polymer zoo sib xws los yog bitumen siv.
5. Cov hmoov sab nraud. Basalt chips feem ntau siv.

Cov qauv no muab lub zog siab, kav ntev thiab ua kom zoo ntawm cov dej ntawm lub vov npog. Tab sis lawv pom tsuas yog nyob rau hauv rooj plaub thaum cov thev naus laus zis ntawm lub teeb tsa lub vov tsev yog cai.

Multilayer tus qauv ntawm lub ru tsev overlaid ua kom nws lub zog muaj zog thiab ruaj khov, raug rau lub tshuab thev naus laus zis

Lub weld-on-ru tsev muaj ntau tus qauv uas ua rau nws cov khoom muaj txiaj ntsig zoo:

• lub teeb yuag - cov khoom yooj yim rau kev thauj khoom, nqa thiab nqa mus rau lub ru tsev;
• lub xub ntiag ntawm ib txheej ntawm mastic nyob rau sab hauv, uas zoo heev yooj yim kev teeb tsa;
• kev ntseeg tau - thaum lub sijhawm ua haujlwm, xws li ib txheej tsis tas yuav tshwj xeeb;
• lub zog siab;
• zoo hydro thiab suab rwb thaiv tsev yam ntxwv;
• tsis kam mus rau qhov hloov pauv kub;
• kev tiv thaiv ib puag ncig - thaum lub sijhawm ua haujlwm, xws li lub ru tsev tsis tawm cov pa phem;
• tus nqi pheej yig.

Cov ntaub ntawv rau lub ru tsev sib tshooj

Thaum tsim yob lub ru tsev, cov ntaub ntawv sib txawv yog siv rau lub hauv paus, hnav khaub ncaws thiab khi. Txhawm rau kom nkag siab qhov dab tsi no lossis lub vov ntawd npog ua dab tsi, koj yuav tsum saib nws cov cim:

1. Thawj tsab ntawv qhia tias hom pib:

   • "T" - fiberglass;
   • "X" - fiberglass;
   • "E" sawv cev rau polyester.

2. Daim ntawv thib ob qhia tau hais tias hom txheej txheej sab nraud:

   • "K" - ntxhia-ntxaum ntxhia kev hnav khaub ncaws;
   • "M" - kev hnav khaub ncaws zoo;
   • "P" - polymer zaj duab xis.

3. Daim ntawv thib peb cim lub hauv qab npog:

   • "M" - nplua-xuab zeb;
   • "P" - polymer zaj duab xis;
   • "C" - ncua kev kawm;

   • "F" - ntawv ci.

     

     Qhov cim ntawm lub ru tsev uas muaj sib tshooj muaj peb tus tsiaj ntawv, txhua tus cim tias hom txheej twg hauv txheej txheej txheej

Lub hauv paus ntawm lub ru tsev welded

Tsis zoo li cov ntawv thaub qab uas tau siv yav dhau los, cov khoom siv niaj hnub tsis thim thiab tsis cia pwm tsim. Muaj ntau txoj kev xaiv rau kev tsim lub hauv paus, uas sib txawv hauv lub zog thiab tus nqi:

1. Fiberglass. Cov khoom siv fiberglass tsis muaj zog heev, nws qhov zoo yuav yog nyob ntawm hom ntawm impregnation. Lub elasticity ntawm fiberglass yog qhov tsawg, yog li nws yuav tsum tau ua tib zoo thauj thiab nteg. Yog hais tias cov khoom tau khoov thaum lub teeb tsa, nws yuav tawg. Nws tsis pom zoo kom siv xws li lo rau lub ru tsev ntawm thaj chaw nyob, txij li nws cov kev pabcuam lub sijhawm luv.
2. Fiberglass. Nws muaj ntau dua kev txiav txim siab iav filaments, uas muab nws muaj zog ntau dua piv rau fiberglass. Tab sis lub elasticity ntawm cov khoom siv no kuj tsis kub.

3. Polyester. Qhov no yog qhov ua tau zoo tshaj plaws thiab ntseeg tau tshaj plaws, tab sis nws kuj muaj tus nqi ntxiv. Polymer fibers, uas tsim los ua cov polyester, tau npaj ua qhov tsis zoo thiab muab kev ua kom pom lub zog, hnav tsis kam thiab elasticity.

   

   Ib qho muaj zog tshaj plaws thiab txhim khu kev qha yob txheej yog "Technoelast EPP" tso cov khoom, muaj cov ntawm polyester, qhwv ntawm ob sab hauv ib zaj duab xis polymer.

Lub khi

Bituminous impregnation yog siv los ua tus binder, uas tuaj yeem muaj ntau hom:

1. Oxidized bitumen. Qhov no yog cov khoom siv uas pheej yig uas tsis muaj cov yam ntxwv zoo heev, yog li ntawd, cov ntaub ntawv yob tsuas yog siv los tsim cov txheej txheem qis ntawm lub ru tsev. Lawv tsis haum rau cov cheeb tsam nrog hloov kub ntau zaus thiab xav tau kev tiv thaiv ntxiv tiv thaiv UV hluav taws xob.
2. Polymerized bitumen. Nws tuaj yeem siv ntawm huab cua sov qis rau -25 ^o C. Isotactic thiab atactic polypropylene nce lub zog tensile thiab ntom ntawm cov khoom, tab sis qhov no tseem nce lub ntsiab lus melting. APP ntxiv yog pheej yig dua li PPI, tab sis nws cov yam ntxwv yog qis me ntsis. Styrobutadiene styrene siv rau cov tsho tiv no ntawm cov vov tsev uas nyob hauv cov huab cua phem heev. Cov ntaub ntawv zoo li no muaj ductility siab, lawv feem ntau hu ua rubber bitumen.

Hlob

Kev hnav ris tsho tshwj xeeb yog siv los ntxiv dag zog rau txheej txheej sab saum toj. Lawv pab txhawm rau tiv thaiv hnub ci hluav taws xob, chaw tso cua daj cua dub, ua kom muaj qhov nyuaj ntawm cov xim txheej thiab nws lub neej kev pab.

Kev hnav khaub ncaws tuaj yeem ua qhov sib txawv:

• plua plav - siv rau hauv qab txheej ntawm lub vov tsev vov tsev, tsis pub cov ntawv hauv ib yob los lo ua ke;
• nplua-nplua;
• nruab nrab seem;
• coarse-nplej;
• kauv.

Ntawv ci lossis ntawv ci yas tuaj yeem siv los siv cov ntxhia ntxhia ntxig.

Txhawm rau ua kom cov txheej saum toj kawg nkaus ruaj khov thiab tiv taus ib puag ncig sab nraud, nws yog txau nrog cov pob zeb hauv av

Txhawm rau tsim lub ru tsev welded, cov khoom siv tau tso hauv 2-5 txheej, cov ntawv ntog dav feem ntau yog los ntawm 400 txog 1050 cm, thiab qhov ntev yog li 7 txog 20 meters

Hardfaced vov tsev cov cuab yeej

Kev teeb tsa lub tsev lub tsev hlau-nkag rau lub ru tsev, txawm hais tias tsis yog qhov nyuaj tshwj xeeb, yuav xav tau qee yam txheej txheem los ua kom tiav:

• roj-cua txhaj tshuaj hlawv tawm, uas txuas nrog lub roj kheej kheej los ntawm kev ntsuas hluav taws xob;

  

  Cov pa roj-cua txhaj tshuaj txuas nrog lub tog raj kheej los ntawm kev ntsuas hluav taws xob

• hose nrog ib txoj kab uas hla ntawm 9 mm thiab ib tug ntev ntawm 10-15 m rau txuas lub burner rau lub tog raj kheej;
• riam;
• lo rau dov tawm cov khoom;

• cov menyuam rau dov lub dov khoom;

  

  Tom qab ua kom sov hauv qab txheej txheej, cov khoom siv yog nias rau lub ru tsev thiab dov nrog lub hau

• spatula rau smoothing tawm hlaws;
• lub taus rau tshem tawm cov laus yob txheej;
• tus khaub rhuab, khaub rhuab lossis lub tshuab nqus tsev ua lub tshuab nqus tsev kom ntxuav cov nplaim ua ntej tso cov khoom;
• txhuam rau thov primer;
• zuag qhia tag nrho - khau nrog tuab tuab, hnab looj tes, thoob plaws.

Ua yeeb yaj kiab: cov cuab yeej xav tau los tsim lub vov hlau

Cov cuab yeej siv ntawm lub ru tsev sib tshooj

Lub vov ncuav mog qab zib ntawm cov txheej txheem sib tshooj yog txheej txheej uas muaj kev tiv thaiv zoo tiv thaiv lub ru tsev los ntawm cov kev tsis zoo ntawm sab nraud thoob plaws txhua lub sijhawm ntawm nws txoj kev siv. Cov ntaub ntawv yob tau siv rau lub ru tsev nrog txoj kab nqes ntawm 1 txog 12 degrees.

Cov sib xyaw ntawm lub vov tsev ncuav mog qab zib rau yob cov ntaub ntawv tsis txawv ntawm qhov ua dab tsi rau daim ntaub mos muag:

• vapor barrier - cov txheej txheej no muaj cov yeeb yaj kiab lossis cov khoom siv weld-on thiab txuas nrog ib qho sib tshooj ntawm cov kab txaij thiab sib khi ntawm cov npoo;

• thermal rwb thaiv tsev - phaj tso cua sov feem ntau yog siv, uas tau lo nrog ua ke nrog kub roj;

  

  Kev rwb thaiv tsev tuaj yeem txuas nrog bitumen mastic lossis nrawm nrog disc-puab ntsia thawv

• cement-sand screed - nws tau ua nyob rau sab saum toj ntawm txheej ntawm txheej txheej thermal rwb thaiv tsev, nws cov tuab yog feem ntau 5 hli. Yog hais tias thaj chaw npog thaj tsam loj, ces cov screed tau ua nrog 6x6 m square, sib cais los ntawm kev sib koom ua ke;

• dej ntas - nteg hauv ob peb txheej nrog sib tshooj ntawm 150 hli nrog kev ua haujlwm siab ntawm kev sib koom ua ke.

  

  Lub hauv paus rau lub ru tsev welded tuaj yeem yog daim ntawv profiled, pob zeb hlais pob zeb lossis ntoo hauv pem teb

Thaum tsim lub ncuav mog qab zib vov tsev, tsis yog ib txheej tib yuav tuaj yeem tshem tawm. Piv txwv li, yog tias tsis muaj qhov thaiv vapor, tom qab ntawd cov khoom siv rwb thaiv tsev yuav pib ntub, uas yuav ua rau lub cev tsis zoo rau nws cov qauv ua tau zoo. Qhov tsis muaj ntawm cov cement screed yuav ua rau muaj kev ntxhov siab ntawm lub rwb thaiv tsev thermal, thiab nws tseem yuav poob nws qhov kev ua tau zoo sai.

Cov yam ntxwv ntawm kev teeb tsa ntawm lub ru tsev welded

Yog tias koj txiav txim siab ntawm nws tus kheej nce lub ru tsev welded, ces koj yuav tsis tuaj yeem ua txoj haujlwm ib leeg zoo. Txhawm rau ua txhua yam kom sai thiab ua raws li siv thev naus laus zis, nws yog qhov zoo rau kev ua haujlwm ua ke peb leeg. Hauv cov xwm txheej hnyav, koj tuaj yeem tau los ntawm ib tus pabcuam.

Thawj tus neeg siv cov khoom siv roj tso cua sov kom sov cov txheej hauv qab ntawm cov khoom siv yob. Tom qab ntawd, tus neeg thib ob yob tawm cov khoom ntawm lub ru tsev saum npoo, thiab tus neeg thib peb tam sim ntawd tom qab nws nqa tawm theem ntawm txheej txheej siv ib txheej hlau. Tsuas yog ua raws kab ke ntawm cov kev coj ua no koj tuaj yeem tsim cov txheej txheem zoo uas yuav tiv thaiv lub ru tsev los ntawm cov kev tsis zoo ntawm sab nraud rau lub sijhawm ntev.

Nta thiab ua ntu zus los ntawm kev nthwv cov khoom uas tau tso:

1. Lub hauv paus rau kev tso cov khoom tso tawm yuav tsum tau muab ziab thiab ua ntej tiv nrog lub primer.
2. Ua ntej tso cua sov rau cov khoom, nws yuav tsum tsis muaj dab tsi thiab sim ua. Lub riam siv yog siv rau kev txiav kom loj me.

3. Siv cov roj hlawv roj, rhaub qhov ntug ntawm yob thiab kho nws qhov chaw yam xav tau, tom qab ntawd yob lub yob.

   

   Thaum tso cov khoom vov, nws yog ib qho tsim nyog yuav tsum tau ua kom sov ib leeg ob leeg yob thiab lub hauv paus

4. Maj mam unrolling lub yob, sov nws sab hauv thiab thov nws mus rau saum ru tsev. Cov nplaim hluav taws yuav tsum tau qhia ntawm ob qho tib si ntawm lub ru tsev saum npoo thiab hauv qab ntawm lub yob txhawm rau kom ib txhij yaj ob qho chaw.
5. Ua kom cov nplaig du thiab zoo dov hauv pob zeb nrog siv ntsuas.

6. Tshawb xyuas qhov zoo ntawm kev ua haujlwm thiab, yog tias tsim nyog, kho qhov tsis raug.

   

   Tom qab tso tus nplais nto, nws yog dov nrog lub taub hau, tom qab ntawd txheej yuav lo rau lub hauv paus tusyees thiab tsis muaj npuas

Txhawm rau kom tsis txhob lwj qhov zoo thiab qhov tshwm sim ntawm lub ru tsev npog, koj tsis tuaj yeem taug kev ntawm nws tam sim ntawd tom qab kev teeb tsa, koj yuav tsum muab sijhawm rau nws kom txias

Txhawm rau ua haujlwm zoo dua ntawm kev ua haujlwm, koj yuav tsum coj tus menyuam hlau muag thiab yob tawm ntawm cov kab ntawv nruab nrab ntawm ib nrab mus rau cov npoo. Cov phiajcim yog nteg nrog txoj kev sib txuas kom ntseeg tau tias qhov ceev ntawm lub txheej. Ntawm ob sab, kev sib tshooj yuav tsum yog 8-10 cm, thiab tom kawg ntawm cov kab txaij - 12-15 cm. Rau ntawm cov ntaub ntawv yob nrog cov ntxhib-ntxig hnav ris tsho, cov npoo yog tshwj xeeb underfilled mus rau ib qhov dav ntawm 7-10 cm. Rau txoj kev sib txuas zoo ntawm cov xaus rau ntawm txoj kab qis, hnav yuav tsum tau muab koj tus kheej tshem tawm.

Yuam kev thaum lub sij hawm kev teeb tsa ntawm lub ru tsev welded

Yog tias koj tsis muaj kev txawj ntse los ua haujlwm zoo sib xws, ces nws yog qhov zoo dua los tig rau cov kws tshaj lij. Yog tias koj muaj lub siab xav tau thiab ib qho txuj ci, txhua txoj haujlwm tuaj yeem ua tiav nrog koj tus kheej txhais tes, koj tsuas yog xav kom nruj me ntsis ua raws cov thev naus laus zis tsim.

Feem ntau cov kev ua yuam kev tsis zoo uas tau ua thaum tus kheej ua ke ntawm lub ru tsev welded:

• xaiv tsis yog ntawm cov khoom siv. Cov vov kev vov yuav tsum raug xaiv coj mus rau hauv qhov kev ua haujlwm ntawm huab cua thiab huab cua hauv thaj av uas lub tsev ua haujlwm;
• installation rau ntawm lub ru tsev tiaj tus kiag li. Nws raug nquahu tias txoj kab nqes qis yog tsawg kawg 1 degree - qhov no yuav tsis cia dej ntau ntxiv rau saum ru tsev, thiab nws yuav tsis pom mus rau hauv txheej txheej;
• muaj cov pits thiab kev nyuaj siab. Qhov saum npoo yuav tsum tsis tsuas yog muaj txoj kab nqes yam tsawg kawg nkaus, nws kuj yuav tsum tiaj;
• cov ntsiab lus ya raws ntawm ntau dua 4%. Hauv cov xwm txheej zoo li no, cov khoom yuav tsis ua zoo;
• fusing rau saum npoo tsis kho nrog tus primer. Cov tebchaw no muab cov khoom siv zoo ua kom zoo dua rau saum npoo thiab muab cov khoom ua kom zoo dua qub;

• tsis ua raws cai nrog kev sib tshooj. Nws yuav tsum muaj ob qho tib si tom qab thiab tom qhov xaus, thiab cov kab sib hloov sib txuas ntawm cov kab txuas uas nyob ib sab yuav tsum tau txav chaw tsawg kawg 0.5 m;

  

  Thaum tso lub tsev hlau-ntawm lub-ru tsev, qhov sib tshooj sib tshooj ntawm ib daim hlab uas nyob ib sab yuav tsum muab tshem tawm qhov sib luag rau ib leeg los ntawm ib nrab ntawm ib lub 'meter'.

• tso ntawm ib txheej ntawm lub ru tsev overlaid. Lub ru tsev uas tsis muaj qhov kawg yuav tsum muaj tsawg kawg yog ob txheej, thiab rau qhov ib yog coj nrog cov khoom zoo tib yam, thiab qhov thib ob ib txheej nrog kev hnav tiv thaiv yog siv;
• cua sov tsis txaus. Nws yuav tsum tau nqa tawm kom txog thaum tus qauv taw qhia uas nyob rau sab hauv ntawm kab txaij pib deform;

• tsis tsim ntawm kev hlws ris. Ntsia cov qhov txuas rau ntawm cov kav dej, tej qhov cub lossis phab ntsa yuav tsum yog yam tsawg kawg 15-20 cm;

  

  Ntawm qhov chaw junctions, nws yog qhov tsim nyog los npaj txoj kev sib tshooj ntsug, uas tom qab ntawd tuaj yeem kaw nrog ib txheej ntxiv ntawm cov khoom

• cov cuab yeej tsis raug ntawm lub kaw lus tso tawm, uas tsis tso dej tawm mus sai sai ntawm qhov chaw.

Yog tias koj tsis ua qhov kev piav qhia yuam kev, koj yuav muaj peev xwm los tsim lub vov tsev vov tsev siab ntawm koj tus kheej, uas yuav siv sijhawm tsawg kawg yog 10-15 xyoo.

Yeeb yaj kiab: kev teeb tsa lub vov tsev welded

Cov yam ntxwv ntawm kev ua haujlwm ntawm lub ru tsev sib tshooj

Kev ua haujlwm ntawm weld-on-ru tsev muab rau kev teem sijhawm thiab tsis tau kuaj lub sijhawm kom qhov xwm txheej ntawm kev tuaj yeem soj ntsuam.

1. Thaum kuaj lub caij nplooj ntoo hlav, lub xub ntiag thiab qhov loj me ntawm lub hlwv, qhov nruj ntawm cov lo rau hauv nws cov kab rov tav thiab ntawm cov junctions raug ntsuas.
2. Nyob rau lub caij ntuj sov, lawv pom tias muaj cov kab nrib pleb, npuas thiab cov qhov tsuas. Nws yog ib qho tsim nyog yuav tsum tau tshem cov nroj tsuag niaj hnub kom lawv cov hauv paus tsis txhob rhuav tshem cov khoom txheej.
3. Ib puag ncig, nws yog qhov yuav tsum tau ntxuav lub nplaim ntawm cov nplooj, av thiab khib nyiab, vim tias dej yuav nyob hauv cov chaw no. Txhawm rau ua haujlwm, siv cov khaub rhuab lossis daim ntaub thaiv ntoo kom tsis txhob ua kom cov khoom tawg. Lub qhov dej khov dej tau kuaj xyuas lub caij nyoog kom paub meej tias cov dej tuaj yeem txhaws kom zoo.
4. Nyob rau lub caij ntuj no, lub ru tsev yuav tsum ntxuav cov daus thiab dej khov. Lub vov tawv tawv yog tsuas yog siv cov ru tsev nrog txoj kab nqes me me, ntawm qhov daus tsis tuaj yeem poob. Thaum lub sijhawm ua haujlwm zoo li no, cov ntoo ntoo lossis yas puab tseem siv tau, txhua yam ua tiav zoo kom tsis txhob ua kom lub ru tsev welded.
5. Tom qab muaj cua hlob, los nag lossis lawg, nws raug nquahu kom ua qhov kev kuaj xyuas tsis tau npaj txhij. Qhov no yuav tso cai koj los txheeb xyuas kev puas tsuaj tam sim ntawd tom qab lawv tshwm sim, kom koj tuaj yeem kho txhua yam raws sijhawm. Thaum lub sijhawm tshuaj xyuas, koj yuav tsum them sai sai rau cov xwm txheej ntawm kev hnav khaub ncaws, txij li lub sijhawm dhau los txheej txheej no puas lawm.

Daim video: teeb meem lub tsev mos

Pab lub neej ntawm lub ru tsev sib tshooj

Cov kev pab cuam lub neej ntawm lub ru tsev overlaid tau cuam tshuam los ntawm ob qho zoo ntawm cov ntaub ntawv siv thiab cov thev naus laus zis ntawm lawv cov kev teeb tsa, uas yuav tsum tsis ua txhaum.

1. Yog hais tias glassine, vov tsev muaj kev xav lossis bikrost siv, ces kev pab cuam lub neej ntawm lub ru tsev overlaid yog li 10 xyoo.
2. Kev siv cov linocrome, bikroelast lossis bipole tuaj yeem nce ntxiv mus rau 10-15 xyoo.
3. Thaum cov ntaub ntawv xws li uniflex thiab ecoflex siv, lub ru tsev kav ntev txog 15-25 xyoos.
4. Kev siv Uniflex txuas nrog kev thaiv vapor yuav pab tau lub neej txoj haujlwm ntev txog 25-30 xyoo.

Kev kho cov ru tsev welded

Txawm hais tias lub ru tsev tawv tawv muaj cov yam ntxwv ua tau zoo, dhau sijhawm, muaj xwm txheej tshwm sim thaum xws li txheej yuav tsum tau kho.

Thaum kuaj xyuas, kev puas tsuaj tuaj yeem nrhiav tau uas yuav tsum tau kho:

• kab nrib pleb thiab tawg ntawm sab saud;
• muaj cov zaub thiab cov cim qhia ntawm rotting ntawm nruab nrab txheej;
• delamination ntawm cov khoom.

Nws raug nquahu kom nqa tawm kev kho thaum thaj chaw puas tsis ntau tshaj 40% ntawm tag nrho cov txheej, tsis li ntawd lub ru tsev yuav tsum hloov tag nrho

Kev puas tsuaj hauv zos

Cov kab txiav me me thiab cov kab nrib pleb raug kho nrog thaj pleev.

1. Qhov saum npoo yog ntxuav ntawm cov khib nyiab, cov plua plav yog tshem tawm thiab qhuav.
2. Bitumen yog rhuab.

3. Nruab, nias rau hauv thiab hlau thaj ua kom zoo. Lub thaj yuav tsum tau npog qhov kev puas tsuaj los ntawm 10-15 cm ntawm txhua sab.

   

   Kev puas tsuaj hauv zos rau lub ru tsev overlaid yog tshem tawm los ntawm kev txhim kho thaj ua rau thaj

O o

Cov npuas tsim thaum lub caij kub nce thaum huab cua nkag mus rau txheej rwb thaiv tsev thiab o. Cov npuas tuaj yeem tuaj yeem tshwm sim los ntawm qhov tseeb tias cov khoom siv tau tso rau ntawm qhov chaw ntub dej.

Txhawm rau tshem tawm lawv, cov haujlwm hauv qab no tau ua:

1. Qhov chaw ntawm lub looj txiav txiav crosswise.
2. Qhov saum npoo yog qhuav, zoo coated nrog mastic thiab cov khoom siv exfoliated yog ntim.

3. Ib lub thaj yog ntsia rau saum.

   

   Tus o yog hlais, qhuav, roj nrog bitumen thiab kaw, thiab ib thaj yog ntsia rau saum

Nrib pleb

Lub ru tsev feem ntau yuav tawg vim qhov kev nqis tes ntawm lub hnub ci, vim tias qhov uas qhov hnav ris tsho tiv thaiv ploj mus. Txhawm rau nqa cov kho vaj tse, saum npoo yog thawj zaug ntxuav ntawm cov av, qhuav thiab ib txheej ntawm mastic yog thov. Thaum nws hardens, thov thib ob txheej thiab tam sim ntawd thov ntxhib hnav khaub ncaws. Koj tseem tuaj yeem nruab ib lub ncoo uas muaj cov ntxhib ntxhib ntxhib ntxau, nws yuav tsum sib tshooj thaj tsam ntawm qhov chaw puas lawm yog 10-15 cm.

Sib cais ntawm cov txheej txheej dej pleev dej los ntawm lub hauv paus

Cov kua muag ntawm lub vev xaib feem ntau tshwm sim yog tias lub hauv paus tsis zoo ntxuav ntawm cov av thiab hmoov av thaum lub sijhawm teeb tsa, thiab tseem yog tias tsis siv lub primer thaum lub sijhawm teeb tsa. Thaj chaw exfoliated yog ntxuav cov av thiab hmoov av, qhuav thiab rov ua dua dua nrog bitumen mastic.

Delamination ntawm qhov kev tshuam

Tev txheej txheej feem ntau tshwm sim hauv cov chaw uas lub vuam welded nyob ib sab ntawm cov feem ntsug los yog phab ntsa.

1. Qhov ntsug saum npoo yog ntxuav ntawm cov av, qhuav thiab pleev xim nrog ib tus primer.
2. Yog hais tias lub phab ntsa tsis sib xws, ces nws yog qib nrog plaster.
3. Mastic yog siv rau qhov kawg ntawm phab ntsa.

4. Cov khoom siv vov tsev yog fused.

   

   Phab ntsa yog ntxuav, theem, thawj thiab them nrog mastic, tom qab ntawd cov xim txheej yog fused thiab fastened nrog dowel-ntsia hlau rau kev tuav pov hwm

Nws raug nquahu kom siv ntxiv rau cov neeg kho tshuab kom muaj zog rau kev ntxiv dag zog.

Ua-nws-koj tus kheej kev teeb tsa lub vov tsev welded yog nyob rau hauv lub hwj chim ntawm tus kws ua tom tsev. Txhawm rau kom muaj kev sib khi zoo nyob rau hauv qhov chaw nyuaj, koj tsis tuaj yeem ntub lub nplaim nrog bitumen, tab sis hliv nws. Txoj kev daws teeb meem no yuav muaj txiaj ntsig zoo dua li peb txheej txheej ntawm cov ntaub ntawv yob. Kev ntseeg siab thiab ua tau ntev ntawm lub ru tsev sib tshooj yuav nyob ntawm kev ua raws li cov thev naus laus zis ntawm nws qhov kev teeb tsa, yog li yog koj tsis paub meej txog koj lub peev xwm, nws yog qhov zoo dua rau kev tso siab ua haujlwm rau cov kws tshaj lij.