Ulawulo lolwakhiwo lombhobho weplastiki

(1) Ubume bombhobho wokukhupha amanzi kunempembelelo enkulu kuyilo lokuhamba kwenkqubo.I-elbow yokunciphisa iya kusetyenziselwa ukudibanisa phakathi kwesikhuphukeli kunye nombhobho wokukhupha.Umbhobho ophumayo kufuneka ube nesayizi enye enkulu kunesikhuphukeli.Umbhobho ophumayo uya kukhuphela amanzi amdaka ngaphandle ngokutyibilikayo ngaphandle kwengqiniba okanye umbhobho we-b embindini.Iiprojekthi ezininzi ziqinisekisile ukuba umbhobho ocolekileyo wokukhupha amanzi kunye nokufakelwa kombhobho okwandisiweyo kumbhobho wokuphuma kuya kutshintsha kakubi ukuhanjiswa koxinzelelo kumbhobho, ukunciphisa ixabiso lokuhamba elivumelekileyo, kwaye kulula ukubangela ukungahambi kakuhle kwamanzi kwindlu yangasese. ukusetyenziswa kamva.

(2) Inkqubo yokuhambisa umbhobho ojikelezayo we-UPVC ukuze kuqinisekiswe ukuthotywa okujikelezayo kombhobho ojikelezayo wokuhamba kwamanzi kunye nokunciphisa ingxolo yokuhambisa amanzi, isikhuphukeli asinakudityaniswa nezinye izinyusi, ngoko ke kufuneka kwamkelwe inkqubo yokuhambisa amanzi ezimeleyo enye, ekwayenye ye iimpawu UPVC umbhobho spiral.Kuphephe ngandlela zonke ukongeza iinkcukacha ezingafunekiyo, khuphela inkqubo yokuhambisa amanzi kwimibhobho yentsimbi, kwaye wongeze imibhobho yokukhupha kwizakhiwo eziphakamileyo.Ukuba imibhobho yokukhupha yongezwa, ayiyi kuchitha kuphela izinto eziphathekayo, kodwa iphinde itshabalalise iimpawu zokukhupha iipayipi ezijikelezayo.

(3) Isixhobo esikhethekileyo okanye izifakelo zemibhobho eneendlela ezine kwindawo yokungenisa amanzi esecaleni esetyenziswa kunye nombhobho ojikelezayo zezombhobho odityanisiweyo werabha otywiniweyo odityanisiweyo.Ngokubanzi, ukwandiswa okuvumelekileyo kunye nomgama wokutyibilika kuphakathi komgangatho womahluko wobushushu kulwakhiwo oluqhelekileyo kunye nenqanaba lokusebenzisa.Ngokutsho kwenkqubo yokwandiswa kwemibhobho ye-UPVC, ubude bombhobho obuvumelekileyo bu-4m, oko kukuthi, ingaba i-riser okanye i-horizontal branch pipe, ngokude nje ukuba icandelo lombhobho lingaphakathi kwe-4m, Musa ukuseta enye i-joint yokwandisa.

(4) Ukudityaniswa kwemibhobho.Umbhobho we-UPVC ojikelezayo wamkela irabha ye-nati extrusion yokutywina ikhonkco lokutywina.Olu hlobo lokudibanisa luhlobo oluthile lwe-sliding joint, olunokuthi ludlale indima yokwandisa kunye nokunciphisa.Ngoko ke, i-gap efanelekileyo egciniweyo emva kokufaka umbhobho kufuneka ithathelwe ingqalelo ngokwemigaqo.Gwema ukuba i-gap egciniweyo inkulu kakhulu okanye incinci kakhulu ngenxa yokulungelelaniswa kwabaqhubi ngabanye ngexesha lokwakha, kwaye ukuguqulwa kwemibhobho kuya kubangela ukuvuza kunye nokutshintsha kobushushu bexesha elizayo.Indlela yokuthintela kukumisela ixabiso le-gap eligciniweyo ngokweqondo lokushisa lokwakha ngelo xesha.Ngethuba lokwakhiwa komdibaniso ngamnye, uphawu lokufaka luya kwenziwa kumbhobho wokufaka kuqala, kwaye uphawu lokufaka lunokufikelelwa ngexesha lokusebenza.

(5) Kuyilo lwezakhiwo ezithile ezinobude obuphakamileyo, ukuze komelezwe ukuxhathisa impembelelo yamanzi kumzantsi wesinyusi senkqubo yokuhambisa amanzi yombhobho ovunguzayo, umbhobho wentsimbi wokukhupha amanzi oguquguqukayo usetyenziselwa ingqiniba kunye nombhobho wokukhupha.Ngexesha lokwakha, udonga lwangaphandle lombhobho weplastiki olufakwe kwisokethi yombhobho wentsimbi etyhidiweyo iya kwenziwa rhabaxa ukuze kwandiswe ukukhuhlana kunye nokuqinisa amandla kunye ne-caulking filler.

(6) Ngenxa yempembelelo yomahluko wobushushu obungaphakathi nangaphandle kunye nokuhlasela kwesaqhwithi, iintanda ezandisiweyo zihlala zisenzeka kwindawo ekudityanwa kuyo phakathi kwesangqa sombhobho we-vent kunye nophahla olungangeni manzi okanye umaleko wokugquma obushushu, okukhokelela ekuvuzeni kophahla.Indlela yokuthintela kukwenza iringi yokuvala amanzi ibe yi-150mm-200mm ngaphezu komgangatho ongaphezulu ojikeleze umbhobho wokuphuma kwamanzi ophahleni.

(7) Kukho iingxaki ezimbini eziqhelekileyo ekwakhiweni kombhobho wokukhuphela ongcwatyiweyo: enye yeyokuba umbhobho obekwe ngaphantsi komgangatho wangaphakathi awuqhutywa emva kokuba ukugcwaliswa komva kucudisiwe.Emva kokuba i-backfill igxininiswe, nangona uvavanyo lokuzaliswa kwamanzi lufanelekile ngaphambi kokuxinwa, i-interface yombhobho iyaqhekeka, iphazamisekile kwaye ivuza emva kokusetyenziswa: enye kukuba indawo ekhohlo, ekunene nangaphezulu yombhobho efihliweyo ayigutyungelwa yisanti, okubangelwa kwizinto ezibukhali ezinzima okanye amatye achukumisa ngokuthe ngqo udonga lwangaphandle lombhobho, okubangela umonakalo, ukuguqulwa okanye ukuvuza kwodonga lombhobho.

(8) Ufakelo lombhobho ojikelezayo we-UPVC wangaphakathi kufuneka uqhutywe ngokuqhubekayo emva kokugqitywa kokupeyintwa kodonga lwangaphakathi.Enyanisweni, ngenxa yexesha lokwakha, uninzi lwazo lwenziwa ngaxeshanye kunye nokuhlobisa emva kokugqitywa kwesakhiwo esiphambili.Oku kuya kubangela ukuba umphezulu ogudileyo kunye nobuhle bungcoliswe.Isisombululo esona sisombululo kukusonga ngelaphu leplastiki ngexesha kunye nokufakelwa kombhobho ojikelezayo we-UPVC kwaye uwususe emva kokugqitywa.Ukongezelela, kuyimfuneko ukuqinisa ukukhuselwa kwemveliso egqityiweyo yepayipi ye-UPVC ejikelezayo ngexesha lokwakha.Akuvumelekanga ngokungqongqo ukukhwela umbhobho, uqinise intambo yokhuseleko, ukumisa ibhodi yesikafula, ukuyisebenzisa njengenkxaso okanye ukuyiboleka ngezinye iinjongo.

Umphakamo ophezulu wombhobho wokuhambisa amanzi ophantsi uya kuba yi-5 ~ 10mm ngaphantsi komhlaba, kwaye ubunzulu botywino lwamanzi bomgangatho wokuhambisa amanzi abuyi kuba ngaphantsi kwe-50mm Injongo kukuthintela irhasi enobungozi kumbhobho wogutyulo ukuba ingangeni kwigumbi kwaye ingcolise. ucoceko lwangaphakathi lokusingqongileyo emva kokuba isitywina samanzi sonakaliswe.Nangona kunjalo, kunqabile ukukhankanywa kwinkcazo yonikezelo lwamanzi kunye noyilo lokuhambisa amanzi ukuba ukuze kuncitshiswe iindleko, iyunithi yokwakha kunye neyunithi yokwakha zisebenzisa i-drain yomgangatho ngexabiso eliphantsi kwimarike.Esi sitywina somgangatho wokukhupha amanzi asikho ngaphezulu kwe-3cm, esingenako ukufezekisa iimfuno zobunzulu botywino lwamanzi.Ukongeza, xa abahlali behombisa izindlu zabo, bakhetha i-drain yensimbi engenasici kwimarike yokuhombisa ukuze bathathe indawo yomgangatho wokuqala weplastiki.Nangona inkangeleko iqaqambile kwaye intle, itywina lamanzi langaphakathi nalo alinzulu kakhulu.Xa ukhupha, isitywina samanzi somgangatho womgangatho sonakaliswe ngenxa yoxinzelelo oluhle (umgangatho ophantsi) okanye uxinzelelo olubi (umgangatho ophezulu), kwaye iphunga lingena kwigumbi.Abahlali abaninzi baxela ukuba kukho ivumba elibi ekhaya, kwaye i-hood yasekhitshini yayinzulu ngakumbi xa ivuliwe, nto leyo eyayibangela ukuba isitywina samanzi sonakaliswe ngenxa yokuguquguquka koxinzelelo.Amanye amakhitshi ahlala axhotyiswe ngemibhobho yomgangatho.Ngenxa yokuba akukho ukuzaliswa kwamanzi ixesha elide, ngakumbi ebusika, ukutywinwa kwamanzi kulula ukumisa, ngoko i-drain yomgangatho kufuneka izaliswe rhoqo.Kuyacetyiswa ukuba kusetyenziswe isitywina esikhulu samanzi okanye idreyini yomgangatho omtsha wokuchasa ukuphuphuma ngexesha loyilo kunye nolwakhiwo.Kukho amanzi amancinci atshizayo ngaphakathi ekhitshini, ngoko i-drain yomgangatho ayinakusekwa.