Kev tiv thaiv lub hauv paus los ntawm kev ya raws nrog PVC membrane, cov yam ntxwv ntawm cov rwb thaiv tsev, nws qhov zoo, kev npaj ua ntej ntawm kev ua haujlwm thiab thev naus laus zis ntawm kev teeb tsa txheej. Kev tiv thaiv lub hauv paus nrog PVC membrane yog txoj hauv kev zoo los tiv thaiv kev txhawb nqa lub tsev los ntawm cov av noo. Nrog nws txoj kev pab, nws muaj peev xwm ua tsis tau tsuas yog tshem tawm qhov nkag mus ntawm cov dej capillary mus rau saum npoo ntawm lub hauv paus, tab sis kuj tseem muab qhov cua nkag mus rau nws cov phab ntsa sab nrauv. Hauv kab lus no, peb yuav txiav txim siab cov yam ntxwv thiab cov cai rau cov cuab yeej ntawm cov dej tsis zoo no.
Nta rwb thaiv tsev ntawm cov hauv paus nrog cov polymer polymer
Cov membrane no tau tsim los siv cov txuj ci siab. Cov ntaub ntawv raw rau cov yeeb yaj kiab yog polyvinyl chloride, cov yas yas, cov hmoov av thiab cov tshuaj tiv thaiv kab mob, uas muab cov tshuaj tiv thaiv kab mob tiv taus cov kab mob me, tsis muaj zog daws cov ntsev, alkalis thiab kua qaub hauv av.
PVC daim nyias nyias yooj yim rau nruab thiab muaj zog txaus. Lawv lub neej ua haujlwm tuaj yeem yog 50 xyoo lossis ntau dua. Cov khoom ntawm cov khoom yog xws li tias lawv tso cai rau txheej txheej kom ua tiav kev ua haujlwm ntawm kev tiv thaiv ib qho kev faus. Ntau lub PVC daim nyias nyias tau nruab nrog txheej teeb liab uas ci daj. Los ntawm kev hloov nws, koj tuaj yeem pom sai sai cov dej tsis zoo puas thaum lub sijhawm txheej txheem teeb tsa thiab ntsuas kho raws sijhawm.
PVC daim nyias nyias txawv hauv qhov tuab, uas tuaj yeem yog 0.4-2 hli. Ntawm lub hauv paus tso qhov tob txog li 10 m, siv cov dej tsis sib xws nrog tuab li 1.5 hli. Yog tias lub hauv paus ntawm lub hauv paus nyob tob dua, npog nrog cov tuab ntawm 2 hli tau siv.
Cov neeg tsim khoom tsim cov yas pav ca PVC thiab cov ntaub ntawv. Cov pav ca tiaj tau siv rau kev tiv thaiv dej thiab tiv thaiv kev ya raws. Nyob ntawm qhov no, qhov tuab ntawm txheej txheej thiab txheej txheem ntawm kev koom nrog nws cov canvases tau xaiv. Qee hom zaj duab xis tiaj tus muaj txheej txheej sab nrauv kom ua tau zoo dua ntawm cov rwb thaiv tsev rau cov tshuaj khib.
Cov ntawv ua kua yog cov ntawv uas muaj qhov zoo li protrusions ntawm lawv saum npoo. Thaum txhim kho cov rwb thaiv tsev, qhov sib txawv tau tsim los ntawm qhov saum npoo ntawm lub hauv paus thiab daim nyias nyias vim yog cov protrusions. Yog tias dej tau nyob hauv qab rwb thaiv tsev, vim qhov sib txawv no, nws tau hloov mus rau qhov dej ntws.
Nyob ntawm qhov xwm txheej av, siv ntau txheej lossis ib txheej txheej rwb thaiv tsev. Hais txog kev ua haujlwm, lawv tau muab faib ua kua thiab tiv thaiv daim nyias nyias. Piv txwv li, yog tias tso dej tso rau ntawm phab ntsa ntawm lub hauv paus, daim nyias nyias tsim nyog rau cov xwm txheej no tau tso ua ke nrog geotextile, uas yog qhov tseem ceeb lim: nws tiv thaiv cov av nkag los ntawm nws, yog li tiv thaiv cov kua los ntawm silting li. Qhov nyob hauv daim ntaub geotextile yog li ntawm 120 microns loj.
Lub thickness ntawm daim nyias nyias feem ntau yog 0.5-1 hli, thiab qhov siab ntawm lawv cov protrusions yog 8 hli. Qhov dav ntawm canvases ntawm cov rwb thaiv tsev yog los ntawm 1-2, 5 m. Lawv tau txuas ncaj qha mus rau saum npoo ntawm lub hauv paus phab ntsa.
Qhov sib txawv tseem ceeb ntawm kev tiv thaiv lub hauv paus nrog PVC membrane los ntawm fusing dov cov khoom siv polymer-bitumen rau nws yog qhov tsis xav tau txuas ntxiv txuas ntxiv ntawm cov khoom mus rau lub hauv paus.
Lwm qhov tshwj xeeb ntawm PVC rwb thaiv tsev yog qhov muaj peev xwm tsim kho qhov tsim nyog rau kev kho nyob rau hauv rooj plaub ntawm txheej PVC txheej ntawm txheej txheej ntawm cov pob zeb. Lub hauv paus ntawm cov txheej txheem no yog faib cov insulating txheej rau hauv daim npav tshwj xeeb thiab teeb tsa cov khoom siv txhaj tshuaj. Nyob rau tib lub sijhawm, nws tuaj yeem txiav txim siab sai sai ntawm qhov chaw xau thiab tshem tawm qhov tsis xws hauv daim npav cais, thiab tsis yog nyob hauv txhua qhov kev tiv thaiv Circuit Court ntawm lub hauv paus. Kev kho yog ua los ntawm kev txhaj tshuaj polyurethane, epoxy lossis cov sib txuas zoo sib xws los ntawm kev txhaj tshuaj.
Qhov zoo thiab qhov tsis zoo ntawm PVC membrane rwb thaiv tsev
Hauv kev tsim khoom ntawm PVC daim nyias nyias, extrusion thiab cua sov vuam siv. Nrog kev pab ntawm cov thev naus laus zis no, lub zog tensile siab ntawm cov khoom siv tau ua tiav. Ib qho ntxiv, rwb thaiv tsev PVC muaj lwm qhov zoo sib xws tseem ceeb.
Cov txiaj ntsig suav nrog:
- Qhov tshwj xeeb ua tau zoo ntawm txheej tsis poob ntawm nws cov khoom tiv thaiv dej. Nws tuaj yeem kav ntev dua 50 xyoo, tsis zoo li cov khoom siv bitumen-based.
- Spiked protrusions ntawm zaj duab xis ua rau nws tiv taus kom tawg.
- PVC daim nyias nyias tsis kis tau los ntawm cov kab mob me me, rot thiab xeb, tiv taus kev puas tsuaj los ntawm cov hauv paus ntoo lossis tsob ntoo.
- Cov khoom siv tiv taus tshav ntuj, uas ua rau nws yooj yim dua rau khaws nws.
- Qhov kub ua haujlwm ntawm qhov txheej txheej PVC tiav yog los ntawm -40 txog +50 degrees.
- PVC daim nyias nyias yog cov khoom siv tshuaj tiv thaiv cov tshuaj ntsev, kua qaub thiab alkalis tam sim no hauv cov av.
- Vim tias cov xauv tshwj xeeb nyob ntawm daim ntawv membrane, nws kev teeb tsa yog ib txoj haujlwm yooj yim. Siv cov tshuab nrawm, lub rwb thaiv tsev tuaj yeem teeb tsa ntawm ob sab ntsug thiab kab rov tav.
- Kev teeb tsa ntawm PVC daim nyias nyias tsis xav tau kev npaj ua haujlwm ntawm lub hauv paus.
- Lub hydrophobicity ntawm cov txheej PVC tiav yog ua haujlwm xoom.
Qhov tsis zoo suav nrog tus nqi siab ntawm daim nyias nyias piv rau kev vov tsev lossis yas qhwv.
Kev npaj ua haujlwm ua ntej rwb thaiv tsev ntawm lub hauv paus
Nws yooj yim dua los nqa cov rwb thaiv tsev ua haujlwm ntawm lub hauv paus tam sim tom qab nws tsim kho. Hauv qhov no, tsis tas yuav ua ntau cov txheej txheem ntxiv uas raug rau kev tiv thaiv cov txheej txheem qub hauv av: khawb qhov av nyob ib puag ncig ntawm lub tsev, tu phab ntsa los ntawm cov av seem, thiab lwm yam.
Txhawm rau ua haujlwm tau yooj yim ntawm kev tiv thaiv lub hauv paus nrog cov ntawv sib cais, qhov dav ntawm qhov nqes dej nrog nws cov phab ntsa yuav tsum yog 0.8-1 m.
Ua ntej txhim kho daim nyias nyias, cov nplaim ntawm cov kabmob ib feem ntawm lub tsev yuav tsum tau kho nrog txheej txheej. Ua ntej siv cov khoom sib xyaw, lub hauv paus qub yuav tsum tau ntxuav cov av, rwb thaiv tsev qub, cov kab mob ntawm cov kab mob, thiab tom qab ntawd cov kab nrib pleb pom ntawm cov pob zeb yuav tsum tau kho nrog cov tshuaj cement. Yog tias lub hauv paus muaj qhov ci tawm, lawv yuav tsum raug tshem tawm kom tom qab teeb tsa ntawm daim nyias nyias nws tsis raug puas tsuaj thaum rov ua cov sinuses ntawm lub hauv paus nrog av.
Ua ntej ua haujlwm nrog kev tiv thaiv dej, nws yog qhov tsim nyog los txiav txim ua ntej tus lej ntawm cov yob, cov lus qhia ntawm kev tso nws cov canvases thiab thaj chaw koom nrog. Koj kuj yuav tsum ntsuas ntsuas txhawm rau tiv thaiv kev sib cuag ntawm cov dej tsis sib haum nrog bitumen, rog, polymers, uas tuaj yeem cuam tshuam tsis zoo rau nws cov khoom tiv thaiv. Rau lub hom phiaj no, nws muaj peev xwm xav txog kev siv txheej thaub qab, piv txwv li los ntawm geotextiles.
Txhawm rau tiv thaiv lub hauv paus, hauv peb qhov xwm txheej, koj yuav xav tau: polyvinyl chloride membrane, cov ntaub ntawv keeb kwm rau nws cov ntsia hlau, dowels, tshwj xeeb cov ntom ntom ntom ntom ntom ntom ntom ntom ntom tshwj xeeb thiab cov kab xev lossis cov nplaum. Tom qab npaj cov ntaub ntawv no, koj tuaj yeem npaj mus rau qhov tseem ceeb ntawm txoj haujlwm.
Lub hauv paus txheej txheem txheej txheej txheej txheej txheej tsis muaj dej nrog PVC membrane
Peb yuav tshuaj xyuas cov txheej txheem ntawm nws kev teeb tsa siv piv txwv ntawm LOGICROOF T-SL polyvinyl chloride membrane, uas yog tsim los ntawm TECHNONICOL kev lag luam.
Kab rov tav hauv paus rwb thaiv tsev
Ntawm txoj kev npaj kab rov tav, koj thawj zaug yuav tsum tau txheej txheej txheej geotextile, uas yuav tiv thaiv kev tiv thaiv dej los ntawm kev puas tsuaj thiab txo qhov nrawm nrawm rau nws. Nws daim kab xev yuav tsum tau muab tso nrog qhov sib tshooj tsawg kawg 150 hli thiab txuas ua ke siv cov tshuab ziab plaub hau.
LOGICROOF T-SL membrane tau teeb tsa hla geotextiles hauv tib txoj kev, tshwj tsis yog qhov no, yuav tsum tau ua vuam, tau txais ob chav nqaws thiab cua kab noj hniav ntawm cov pob qij txha ntawm cov ntawv, uas yuav ua rau nws muaj peev xwm tswj tau qhov nruj ntawm vuam. Ib qho ntawm cov pob qij txha no yuav tsum muaj yam tsawg 15 hli dav thiab cov pa cua tsis pub ntev tshaj 20 hli.
Hauv cov chaw uas cov kab rov tav ntawm lub hauv paus hla mus rau hauv lub dav hlau ntsug, nws yog qhov tsim nyog los teeb tsa cov kab ntxiv kom ntxiv dag zog rau txheej. Lawv qhov dav yog kwv yees li 1 m. Nyob ntawm qhov thauj khoom ntawm lub hauv paus, cov pob qij txha no tau ua nrog cov nqaij (puag ncig) lossis tsis muaj nws.
Lub hauv paus ntsug dej tsis haum
Ntawm qhov ntsug ntawm lub hauv paus, daim nyias nyias yuav tsum tau kho los ntawm qhov chaw vuam siv cua sov los ntawm lub tshuab ziab plaub hau rau yas rondels (lub voj voos), kho lub tshuab kom ruaj khov los ntawm cov khoom siv hauv qab. Rondels yuav tsum tau teeb tsa nrog cov kauj ruam ntawm 1-1.5 m hauv kab rov tav thiab 2-2.5 m hauv txoj kab ntsug, thaum tawm me ntsis ntau dua 20 cm nyiaj pab rau kev txuas nrog daim ntawv thaiv tom ntej. Nws raug nquahu kom tso ib kab ntawm rondels ntsug nyob ze qhov nruab nrab ntawm daim ntawv.
Tom qab tso LOGICROOF T-SL TechnoNIKOL membrane rau kev tiv thaiv lub hauv paus, txheej tiv thaiv ntawm cov cua sov sib txuas geotextile nrog qhov ntom ntom ntawm tsawg kawg 500 g / m yuav tsum tau ua rau saum nws.2… Kev sib tshooj sib tshooj ntawm nws cov vaj huam sib luag yuav tsum tau welded nrog cua kub. Ntawm phab ntsa ntawm lub hauv paus, geotextile yuav tsum tau kho qhov taw tes, ua kom nws mus rau daim nyias nyias nrog polyurethane kua nplaum.
Nyob rau sab saum toj ntawm geotextile, zaj duab xis polyethylene ntawm 200-300 microns yuav tsum tau tso. Nws cov duab kab ntawv kuj tseem txuas nrog kev sib tshooj tsawg kawg 100 hli, cov pob qij txha yuav tsum tau lo nrog ob daim kab xev. Cov yeeb yaj kiab tiv thaiv kev nkag mus ntawm cov khoom uas tshwm sim los ntawm cov cement dej rau hauv geotextile. Cov yeeb yaj kiab tau txuas rau lub dav hlau ntsug ntawm lub hauv paus nrog daim kab xev ob tog.
Nta ntawm vuam nqaws ntawm polyvinyl chloride txheej
Ua ntej vuam, cov pob qij txha ntawm PVC daim ntawv los xij yuav tsum tau muab ntxuav kom huv ntawm qhov muaj kab mob tshwj xeeb TECHNONICOL tus neeg sawv cev. Tib lub tshuab nqus tsev tau pom zoo kom siv los tshem cov roj av uas tuaj yeem tshwm ntawm rwb thaiv tsev thaum sib dhos lossis kho cov cuab yeej siv vuam.
Vuam tsis yog nyob ntawm qhov xwm txheej ib puag ncig hauv thaj chaw ua haujlwm. Lawv yuav tsum raug xaiv ib tus zuj zus thaum pib ua haujlwm hloov pauv, tom qab ncua kev tsim khoom ntau lawm lossis nrog kev hloov pauv meej hauv cov yam ntxwv ntawm ib puag ncig uas yuav tsum tau teeb tsa daim kab xev rau kev tiv thaiv lub hauv paus. Kev tso cai kub ib puag ncig thaum vuam nrog cov cua kub yuav tsum yog los ntawm -15 txog +50 degrees.
Hauv txheej txheem ntawm vuam, nws raug nquahu kom tswj xyuas qhov zoo ntawm cov vuam uas tau txais. Qhov no yuav tsum tau ua tsis pub dhau ib nrab teev tom qab lawv tsim khoom.
Saib cov vis dis aus hais txog kev tiv thaiv lub hauv paus nrog PVC membrane:
Kev siv cov kua dej ua kua polymer ua rau muaj txiaj ntsig ntau ntxiv rau kev pab lub neej ntawm cov hauv paus, vim tias cov rwb thaiv tsev muaj qhov tshwj xeeb xau tiv thaiv kab mob uas ua tau raws qhov xav tau siab thiab lees paub cov qauv.
