Nokuvikela ukunwetshwa ngokuhlanganyela izakhiwo komhlaba

yokupaka Underground noma lalihlehliswa, kanye nezinye izakhiwo yalolu hlobo babhekana deformations okungase kwenzeke uma zangaphandle lokushisa ekushintshashintsheni, kanye nabanye ababengewona ama-iyunifomu kwezulu primer. Etholwe futhi ukusonteka ngesikhathi izenzakalo zokuzamazama komhlaba nezinye. Ngaphansi kwethonya la maqiniso angenhla ezingase ziphakame ekucindezelekeni siqu ibe imbangela imifantu e izakhiwo. Zinciphisa amandla eziveza futhi kuholela yokuthi ungqimba ungangenisi amanzi ilahlekelwa ubuqotho bayo.

Ukuze kuqedwe futhi kuvimbele lesi simanga, e befaka nasekusekeleni izakhiwo ezakhiwe ngaphansi komhlaba kufanele kube ukunwetshwa amalunga omzimba. Zinciphisa ekucindezelekeni eguqa ngesikhathi amaphuzu ukusonteka enkulu, ngaphezu kwalokho, izenzakalo ezinjalo ngokusebenzisa ezivuzayo akuzona eziyingozi.

Ekhuluma

ukunwetshwa ungangenisi amanzi ngokuhlanganyela kumele kwenziwe emva ukukhethwa imisebenzi ubuchwepheshe. Ngenxa yokuthi umthwalo imiklamo efana ziphezulu kakhulu ngokuqondene transverse kanye izinkomba longitudinal, ukunwetshwa amalunga izakhiwo komhlaba kufanele kube ihlukile kuleyo ezikhona kwezinye izingxenye zezakhiwo. Kaningi-ke kubalulekile ukusebenzisa indlela ihlanganiswe enikezela izinhlelo eziningana, lapho ungangenisi amanzi ungqimba ziphephile izinga nokwethenjelwa ngokuqina. Namuhla amasu amaningana eyaziwa amadivayisi emalungeni enjalo encike ububanzi ngokuhlanganyela, amagciwane kanye nobuchwepheshe ungangenisi amanzi izakhiwo. Ngaphambi kokukhetha isixazululo kumele ayejwayele zonke izindlela ezingakhona kubhekwe pluses yabo kanye minuses.

Ukusetshenziswa sealants

Nokuvikela ukunwetshwa ngokuhlanganyela kungaba kwenziwe ngosizo sealants, ezisetshenziswa emva kokuphothulwa imisebenzi Monolithic. Lokhu samuntu kuhlanganisa umphetho ngokugcwalisa Ukwakheka ezimbili ingxenye, esesikhundleni esiphakeme adhesion izakhiwo ukuze ukhonkolo. Indima substrate lokukhuphula a sealer sealant ungqimba isicelo, ububanzi kufanele athobele Usayizi umphetho.

ISIZINDA ungangenisi amanzi ukunwetshwa emalungeni kalula ukuvikela idatha ngendlela iyona elula kunazo, kodwa anezinye imingcele emsebenzini. Basuke uboniswe umphetho ububanzi elincane ingeqi 30 mm, kuyilapho deformability yayo akufanele bube ngaphezu kuka-15%. Phakathi kwezinye izinto, umklamo, kulungisile ngendlela, akufanele abe ingcindezi engapheli komhlaba.

Ukuze unamathelise umphetho ukusonteka enjalo ezizosetshenziswa bedle yokucindezela komhlaba, ngaphezu indlela okumele asetshenziswe esivikelo ikhava canceller, eyenziwe 0.5 mm insimbi engagqwali ishidi.

Ukusetshenziswa ulwelwesi nezimo

Lapho kudingekile ukuba zingangenwa ngamanzi ukunwetshwa ngokuhlanganyela kungandisa ububanzi, bese usebenzisa ulwelwesi nezimo. Ngo "Lastin C" ingasebenza njengezimpawu ezingakusiza wakhe. ukufakwa kwalo Kwenziwa ukulungisa zensimbi izibopho onqenqemeni ukhonkolo. Oku-kusetshenzwe ebusweni sealant esesikhundleni adhesiveness okusezingeni eliphezulu.

Ngaphansi kwalesi ndlela ukuthi akunakwenzeka ukuba zisebenze izindawo zazo njalo ngaphansi kwengcindezi komhlaba. Uma izimo ezinjalo zihlekwa ke ngaphezu ngesikhwama esivikelayo bezinhlamvu canceller ingasetshenziswa ulwelwesi, okuyinto ezenziwe ngensimbi engagqwali. Iqhaza eyinhloko nokuvikela ukuze izinhlelo ngenhla ingasetshenziswa izinto eyenza umuntu acabange eseZwini. Basuke isetshenziswa ebusweni eziphathekako kwenza kube amanzi. A Ububi ungangenisi amanzi ezifana wagcizelela ukuthi ukwakheka imifantu isakhiwo ungalahlekelwa ubuqotho ungangenisi amanzi, okubangela Ukungena emanzini isakhiwo.

Ukusetshenziswa amalungu kufaneleka

Nokuvikela ukunwetshwa ngokuhlanganyela engenziwa usebenzisa amalungu kufaneleka, okuyinto isimo amaphrofayli PVC noma irabha. Ngesikhathi esifanayo ungangenisi amanzi wabeka ukhiye senziwa ngesikhathi kubulawa Monolithic umsebenzi ukhonkolo. Ngokuhamba manipulations anjalo esikhathini formwork ifaka ekhethekile kufanele yehhashi egibele, ukuzisebenzisa ngemva bathele ukhonkolo kungenzeka zimiswe ukunwetshwa waterstop ngokuhlanganyela concreted, kuzoba ngaphakathi uphahla noma udonga.

Waterstop esakhiwe ngezinto ezahlukene, ezifana PVC noma irabha. Sinenkosi amafomu ahlukene nezindlela ukufakwa ngendlela isakhiwo Monolithic. Lapho kwenziwe ungangenisi amanzi emalungeni inqubo enjalo kufanele kukhunjulwe ukuthi izibalo izinhlobo ezahlukene okhiye ohlangothini elula, kokucindezelwa we shift longitudinal futhi transverse, kanye ingcindezi amanzi kungaba ezahlukene. Konke kuzoncika uhlobo bazitshela, okuzokwenza ukucacisa uhlobo ukhiye. Ngaphezu kwalokho, i-grade ekhethekile ngokhonkolo esetshenziswa ukuze ungangenisi amanzi, okuyinto banezimfanelo ukumelana namanzi. Kungenjalo, ungangenisi amanzi angasetshenziswa, ogxile ulwelwesi izakhiwo ngomshoshaphansi.

Ukusebenzisa impahla imali

Ungangenisi amanzi emalungeni ngaphakathi ungentiwa ngokusebenzisa i-polymer ibitume impahla ibekwe emhlabeni inqubo fusing. Phakathi kwezinye izinto, isicelo uphawu tourniquet. Lolu hlelo efakwe emva kokuphothulwa umsebenzi Monolithic ukhonkolo. impahla sekuye esingenayo isizinda, has a Coefficient transverse kanye ukunwebeka longitudinal ngesikhathi sekhefu 1000%. Lokhu kubonisa ukuthi ungangenisi amanzi kungaba yokwelula izikhathi 10.

Ngenxa yokuthi le nto elinikelwe emiqingweni ububanzi ezisukela 330 mm kuya ku-1000 mm, ingasetshenziswa zonke izinhlobo amalunga omzimba. Lokhu kungaba ezinkulu ngesikhathi usesimweni izingqimba mpo futhi enezingqimba emalungeni emincane futhi ezinkulu ukumisa eziyinkimbinkimbi. Ukuqhuma Kwadlula impahla usebenzisa sikaphalafini igesi. Lapho amalunga omzimba enjalo ungangenisi amanzi e izakhiwo komhlaba, Ukubeka usayizi kabusha ongafinyelela 50 mm ngaphandle ukulinganiselwa. Uma leli nani weqiwe, kufanele usebenzise eziyinkimbinkimbi, okubandakanya ukusetshenziswa injection.

Ukusebenzisa angangenwa manzi "Neodymium"

Ungangenisi amanzi emalungeni nge "Neodymium" uhlelo kuhilela fusing okokusebenza enamathela ungene ulwelwesi. Ngaphezu kwalokho ukubekwa uphawu Kwenziwa Izintambo zikagesi ezisobala kanye lokuvikeleka kwezifiso ezisemqoka ezingumphumela engenhla Weldable enamathela ungqimba. Lapho ebeka ezidingekayo cabanga ukumelana ukushisa ibitume, okuyinto 100 ° C. System siqala ukusebenza, uma oyinhloko umphetho ungangenisi amanzi lilimele.

I umphetho at predetermined ingcindezi amapayipi kufanele ondla sealer ekhethekile lingena ngaphakathi komgodi ngokuhlanganyela futhi kwenza kube uphawu ngokuphelele. Ukuze uhlelo njengoba ungangenisi amanzi eyinhloko ngokusebenzisa polymer-ibitume ulwelwesi "Tegapar TP 431", emelanayo ezindaweni ezinodlame, kulula ukufaka futhi usayizi esikhulu.

Izici ukusetshenziswa waterstops

Ungangenisi amanzi amalunga izakhiwo komhlaba, izingxenye okuyinto ungase wakhiwe ukhiye ekhethekile, ine uhlobo tape elifakwe formwork at esiteji lapho dwala kumele izingxenye egcwele. Lokhu kukuvumela ukuba uthole ezihambayo ukunwetshwa amalunga omzimba. I waterstop has eziningana izimbotshana akhethekile izimbambo, ngawo element obandayo kungaba kalula futhi kuqinisekisa compounds onokwethenjelwa futhi ductility.

Ubuchwepheshe polyurethane sealant

Ungangenisi amanzi amalunga omzimba kusuka ngaphakathi, njengoba kushiwo ngenhla, kungenzeka kwenziwe usebenzisa i sealant polyurethane. Ukuze wenze kanjalo, zihlanzwe kusukela ungangenisi amanzi ubudala, uthuli nezinhlayiyana okuxekethile ngokhonkolo, ubeke isixha polyethylene Foam. Yena iyadingeka ukwehlisa ukusetshenziswa sealant. Ebusweni engaphakathi iphathwa nge Ukwakheka primer ukuthuthukisa adhesion. Ukusebenzisa spatula noma sealant isibhamu kuyavumelana ngalo ingaphakathi of the joint ukunwetshwa.

isiphetho

Ukuze emalungeni ungangenisi amanzi yesifunda uthole enokwethenjelwa kakhulu, kuyilapho ayigcwalisa sealant ebusweni kumele eshelelayo nge spatula, usebenzisa amanzi anensipho, kuze ungathola surface flat. Kubalulekile ukukhumbula ukuthi i-tourniquet ngamasimu kufanele ibe inkulu ububanzi isihlanganisi 10 mm.