Ukuba zingangenwa ukwanda joint kwizakhiwo komhlaba

yokupaka komhlaba okanye ingontsi, kwakunye nezinye izakhiwo elolu hlobo phantsi deformations ezinokuthi zenzeke xa ukuhla ubushushu umoya ngaphandle, ngokunjalo non-uniform kwezulu primer. Wafumana kunye deformation ngexesha wenyikima kunye nezinye izenzakalo. Phantsi yempembelelo ezi zinto zingasentla kuvela neengxaki siqu ukuba imzisele ukuqhekeka izakhiwo. Banciphisa ebizwa amandla kwaye kukhokelela ekubeni umaleko ngamanzi ulahlekelwa ingqibelelo yayo.

Ukwenzela ukuphelisa nokuthintela le meko, xa ziluvingcile nokuxhasa izakhiwo izakhiwo komhlaba kufuneka zibe namalungu ukwanda. Banciphisa uxinezeleko ukugoba kwi amanqaku deformation kakhulu, ngaphezu koko, izenzakalo uzuko beentanda zakho azikho yingozi.

Ukubiza

ukwandiswa ngamanzi joint kufuneka lwenziwe kuphela emva kokuba kukhethwe imisebenzi zobugcisa. Ngenxa yokuba umthwalo uyilo ezinjalo aphezulu kakhulu ngokumalunga ezinqamlezayo nesalathiso longitudinal, ukwanda ezitho izakhiwo komhlaba kufuneka ezahlukileyo kwezo ezikhoyo kwezinye iindawo zezakhiwo. Kaninzi kuye kufuneke ukuba usebenzise indlela adityanisiweyo ubonelela iinkqubo eziliqela, apho amanzi umaleko ukuthembeka imiboniso ukuqina. Namhlanje ubuchule ezininzi ezaziwayo izixhobo amalungu ezinjalo ezixhomekeke ububanzi joint, neentlobo kunye nezakhiwo zingangenwa nobuchwepheshe. Ngaphambi kokukhetha isisombululo kufuneka babenolwazi zonke iinketho kunokwenzeka ingqalelo pluses zabo minuses.

Ukusetyenziswa sealants

Ukuba zingangenwa ukwanda joint na kwenziwa ngoncedo sealants, leyo isicelo emva kokuba kugqitywe imisebenzi monolithic. Le ngobuwena ibandakanya ingenamthungo ezizalisa-component ezimbini ukwakheka, nto leyo eye iipropati adhesion eliphezulu ukuya eziphathekayo. Indima zeendawana for obandayo a sealer sealant umaleko isicelo, ububanzi bayo baya kuthobela ubungakanani omhlophe.

Nodes zingangenwa ukwanda amalungu ngokulula ukukhusela data ngendlela yeyona ilula, kodwa eminye imiqathango umsebenzi. Bona ichazwe kwi ububanzi ingenamthungo amancinci ayidluli-30 mm, kanti deformability yayo kufuneka ibe ngaphezulu kwama-15%. Phakathi kwezinye izinto, uyilo, linempahla ndlela, angabi njalo aphantsi komhlaba.

Ukuze ukubuphelisa umthungo loo deformation eya kusetyenziswa phantsi kwempembelelo yengcinezelo omhlaba, ukongeza indlela ezakusetyenziswa-inshorensi canceller yokhuselo, nto leyo eyenziwe oxwebhu steel stainless 0.5 mm.

Ukusetyenziswa ndizayo bhetyebhetye

Xa kuyimfuneko ukuba zingangenwa ukwanda zithi ukunyusa ububanzi bayo, uze usebenzise inwebu bhetyebhetye. In "Lastin C" inokufana kuye. ufako lwayo ikhutshwa phandle ukulungisa ngensimbi yamasango emphethweni eziphathekayo. Pre-ukuqhubekekiswa sealant ngaphezulu eye adhesiveness eliphezulu.

Ngaphantsi kule ndlela kukuba akukho akukwazeki ukuba isicelo kumaziko ezithe rhoqo phantsi uxinzelelo komhlaba. Ukuba iimeko ezinjalo ziyafezekiswa, ngoko ukongeza a istili canceller Ukuzikhusela ingasetyenziswa inwebu, nto leyo yenziwe insimbi. Indima ephambili ye amanzi zeenkqubo zingentla kusetyenziswa izinto wajula. Bona isicelo kumphezulu eziphathekayo kwaye yenza amanzi. A engxakini ukuba zingangenwa enjalo ugxininise ukuba ukuyilwa neentanda isakhiwo zinokulahlekelwa isidima amanzi, ebangela umthondo kwamanzi sakhiwo.

Ukusetyenziswa amalungu efanelekileyo

Ukuba zingangenwa ukwanda joint iya kwenziwa ngokusebenzisa amalungu kufanelekile, banayo uhlobo kweeprofayili of PVC okanye zerabha. Ngelo xesha linye iqhosha ngamanzi wabeka eyenziwe ngexesha ekwenzeni umsebenzi monolithic eziphathekayo. Iikhosi zazo ezinjalo formwork ifaka ezizodwa kufuneka mayixhonywe, esebenzisa emva agalele ikhonkrithi kufuneka abunjwe ukwanda waterstop joint concreted, oko kuya kuba phakathi eluphahleni okanye udonga.

Waterstop ezenziwe ngezinto ezahlukeneyo, ezifana PVC okanye zerabha. Baye ngeendlela ezahlukeneyo kunye neendlela ufakelo kwisakhiwo monolithic. Xa wathwala amalungu ukuba zingangenwa le nkqubo kufuneka kukhunjulwe ukuba amanani iintlobo ezahlukeneyo amaqhosha kwicala ukuzolula, ucinezelo kolo suku longitudinal kwaye ezinqamlezayo, kwakunye uxinzelelo lwamanzi kunokuba ezahlukeneyo. Yonke into iza kuxhomekeka uhlobo kucingelwa, nto leyo eza kuqinisekisa uhlobo isitshixo. Ukongeza, kukho kwibakala ekhethekileyo ngekhonkrithi esetyenziselwa amanzi, nto leyo baneempawu yokunganyangeki amanzi. Kungenjalo, ingasetyenziswa le amanzi, nto leyo isekelwe inwebu izakhiwo komhlaba.

Ukusebenzisa izinto ezifakwa

amalungu ukuba zingangenwa ngaphakathi iyakwenziwa ngokusebenzisa izinto Polymer itha leyo libekwa inkqubo ekuhlanganiseni. Phakathi kwezinye izinto, sebenzisa uphawu tourniquet. Le nkqubo efakwe emva kokugqitywa komsebenzi monolithic eziphathekayo. izinto sibazise ayinazo isiseko, kukho ukungavumelani kwe ezinqamlezayo kunye zobude longitudinal ngexesha lekhefu ka 1000%. Oku kubonisa ukuba zingangenwa inokunwebeka izihlandlo ezili-10.

Ngenxa yokuba zokufunda ezinikiweyo imiqulu ububanzi ukususela 330 mm ukuya kwi-1000 mm, inokusetyenziswa kuzo zonke iintlobo amalungu. Lo isenokuba seams xa Ngokwakaloku ka amacwecwe nkqo nethe tyaba amalungu emboxo kunye beentanda zakho ze loqwalaselo ezintsonkothileyo. Uyazihlonipha sibazise izinto usebenzisa nesikopi igesi. Xa onjalo amalungu ukuba zingangenwa kwizakhiwo komhlaba, isayizi unako ukufikelela-50 mm ngaphandle naziphi na izithintelo. Ukuba eli xabiso wedatha, kufuneka usebenzise oluxandileyo, kubandakanya ukusetyenziswa kweenkqubo inaliti.

Ukusebenzisa "Neodymium" manzi

amalungu ukuba zingangenwa nge inkqubo "Neodymium" kubandakanya lokufaka ingqiqo yokulwela izinto ukutyabeka kwi ingaphakathi. uphawu Eminye ikhutshwa phandle kweentambo kunye nokhuselo eliphezulu weldable ukutyabeka umaleko. Xa nithi, kuyimfuneko ukuba siqwalasele luvukelo ubushushu yebhitumene, nto leyo 100 ° C. System uqalisa ukusebenza, ukuba umthungo ngamanzi eziphambili yonakele.

Omhlophe e imibhobho uxinzelelo kwangaphambili kufuneka bebetyiswa sealer eyodwa ingena kwisisu ngokudibeneyo kwaye yenza atywinwe ngokupheleleyo. Kuba nakwinkqubo yemfundo nje ukuba zingangenwa ephambili usebenzisa Polymer-ngebhitumene inwebu "Tegapar TP 431", nto leyo iyamelana bume ndlongondlongo, kulula ukufaka kwaye ubukhulu enkulu.

Iimpawu lokusebenzisa waterstops

amalungu ukuba zingangenwa izakhiwo komhlaba, amacandelo ezinokuthi sakhiwa isitshixo okhethekileyo, na uhlobo lwe tape esifakelwe formwork kwinqanaba xa litye lesikhumbuzo kufuneka igcwaliswe iinxalenye. Oku kukuvumela ukuba ufumane ihamba amalungu ukwanda. Le waterstop iye nemingxuma ezikhethekileyo eziliqela kunye iimbambo, ngayo loo nto obandayo kunokuba lula kwaye liqinisekisa khompawundi nezithembekileyo ductility.

Ithekhinoloji lyu sealant

amalungu ukuba zingangenwa ngaphakathi, njengoko kukhankanyiwe ngasentla, mazenziwe kusetyenziswa i sealant lyu. Ukwenza njalo, ndiyazicoca kuyo amanzi endala, uthuli kunye amasuntswana evakalala ngekhonkrithi, babeke esiqhumeni polyethylene amagwebu. Yena kufuneka ukunciphisa ukusetyenziswa sealant. Umphezulu engaphakathi ithathwa kunye sisincoko primer ukuphucula adhesion. Ukusebenzisa spatula okanye sealant umpu ungena em- kulwandiso joint.

isiphelo

Ukuze amalungu zingangenwa iindibano ukufumana inokuthenjwa, lo gama kuzale sealant umphezulu kufuneka enziwe mpuluswa kunye spatula, esebenzisa amanzi anesepha, ude ungafumana kumphezulu othe tyaba. Kubalulekile ukukhumbula ukuba tourniquet mortgaged kufuneka ibe ububanzi enkulu ngokudibeneyo yi-10 mm.