Indlela yokwenza isisekelo asbestos-usimende amapayipi?

Isisekelo amapayipi asbestos-usimende, ungakwazi akha ngokwakho, kodwa ngaphambi kokuqala umsebenzi odingekayo cabanga zonke izici lolu hlobo substrate, kanye uthole kabanzi mayelana nenqubo ubuchwepheshe. Lolu hlobo isisekelo uba okunye yimpumelelo tape noma Monolithic setshe substrate. isisekelo okunjalo ngokuvamile lisetshenziswa ukwakhiwa kwezakhiwo ezincane isisindo. Ngaphezu kwalokho, umsebenzi ngeke ilandelwe kubiza kakhulu. Kufanele kuqashelwe ukuthi lolu hlobo isisekelo cishe esisemqoka uma kuziwa ukubiyela izindlu noma izindlu. Kodwa thina asinakulokotha sizifake singalinaki iqiniso anakho bokwenza ezithile, enye yazo lubonakaliswa yokuthi isakhiwo ngeke ibe engaphansi noma ikamelo elingaphansi kwesakhiwo.

Izici ukwakhiwa

Fundam ka asbestos amapayipi akusho ukusebenza yobuciko kabuthaka. isisekelo Bezakhiwe lapho kungenzeka ukusekelwa amisiwe kwelinye ngezindlela ezimbili. Eyokuqala kuhilela ukusetshenziswa yinqwaba isiqedile. Kodwa ukwakhiwa kwezindlu zangasese, le ndlela neze osebenzayo, ngenxa isidingo ukuqasha noma asebenzise imishini ethize. Eyesibili indlela ihilela ukunyathelisa izigxobo ngqo emhlabathini. Kulokhu ikhambi kumelwe ugcwalise formwork, kwakheka okuyinto emgodini zangaphambi eyavubukulwa phansi. Ekhuluma ewukuhlakanipha okwenziwe formwork esetshenziswa zonke izinhlobo imiklamo, ezinye zazo kungenzeka amabhodi sokhuni.

Isisekelo amapayipi asbestos-usimende kulula kakhulu ukuba uhlele futhi ngenxa yokuthi amapayipi, ezisetshenziswa njengoba formwork, uyoba nesisindo esiphakeme aphansi kakhulu. Ukusebenzisa le mikhiqizo, uthola isiqinisekiso sokuthi ukhonkolo ngeke wadalula amanzi. Ngaphezu kwalokho, isekela ungalilahli kakhulu iphutha zangaphandle, ngoba amapayipi asbestos usimende babe nesilinganiso ngokwanele umxhwele ukuphepha. Zonke lezi zimfanelo zibenza babe ekahle ilungiselelo formwork unomphela. Khetha ukwakha kungaba ubukhulu efanele ipayipi.

Isisekelo amapayipi asbestos-usimende kungenziwa lakhiwa endaweni ehlukile ezimazombezombe. Ngaphezu kwalokho, ke kuvunyelwe iphesenti ephakeme ka inhlabathi umswakama. Kubalulekile ukuba acabangele ngaphambi ukwakhiwa isisindo ukwakhiwa esizayo, njengoba ephoqelela inombolo mass izisekelo kumele lenyuke.

isisekelo konke Technology

Ekuqaleni uzokwenza zonke izibalo, ukuqaliswa okuyinto akukhetha ochwepheshe. Ekunqumeni kwenani lezikhala kufanele bacabangele yokuthi izikhala enkulu phakathi izisekelo akumele kube ngaphezu kuka 2.5 m. Isinyathelo esilandelayo kufanele uqhubekele ukulungiswa indawo lapho ukwakhiwa oyokwenziwa. Inhlabathi kumele kube mahhala doti futhi lezinto angaphandle. Kusukela inhlabathi evundile kuyodingeka ukubabulala ungqimba. Ngemva kwalokho, phansi ngokuvamile idluliselwe kwenye ingxenye indawo ukuze akusho aphume ashone isithiyo emsebenzini.

Ngaphambi indlela yokwenza isisekelo ka asbestos-usimende amapayipi, kumelwe wenze base sakhiwo. Kubalulekile ukuhlola kahle kanjani ibekwe emagumbini, okuzokwenza donsa Twine noma intambo marker ekhethekile. Kufanele akwenziwa ngezinkulumo nje kuphela ohlangothini base, kodwa futhi on the diagonal, kubalulekile ukuqinisekisa ukuthi, ukuthola isikwele esiphelele. Kungemva kwalokho uqala isebenza imishini imithombo, lapho uzobe amabombo ezifakiwe.

Ukuze ukwakha pier isisekelo asbestos-usimende amapayipi, kudingeka silungiselele kahle, iziphi yamba ngokusebenzisa sokuprakthiza engadini, kodwa lungasetshenziswa TISE ithuluzi. Uma uhlose ukuba afeze umsebenzi ensimini ka sezwe nzima, kubalulekile ukusebenzisa Rig imishini, okuzodingeka ukuqasha. Kumele kukhunjulwe ukuthi le ndlela kuzokhulisa izindleko umsebenzi. Ukusekela kuyadingeka ukuze ngingcwabe ngezansi yiqhwa inhlabathi.

ezihlalweni owufanelekela

Ngaphambi kokufaka asbestos usimende amapayipi isisekelo, kubalulekile ukulungiselela phansi kahle, okuyinto ugcwele isihlabathi ukuze isiguqo. Kuyadingeka ukuba ugcwalise ukuze ngemva tamping ungqimba waphenduka kabani ukujiya imayelana 20 cm. Ukuze akufake ke ramming kulula, kubalulekile ukuba elachithwa amanzi. Uma umsebenzi wenziwa ngezinga elingakaze kulelibala losebe ngokweqile, phansi kahle ungakha ukwesekwa ukhonkolo, kodwa ubukhulu bayo kumele kube kancane ebanzi uma ziqhathaniswa inkomba, eyinqaba asbestos ipayipi. Ukuze sinikeze ukwahlukanisa, phansi kahle Kunconywa ukuba abeke ungqimba aminyene polyethylene, kwakungeke kuqedwe ematfuba umswakama enhlabathini sikakhonkolo ukhonkolo.

ukufakwa ipayipi

Uma ukukhweza isisekelo amapayipi asbestos-usimende ngezandla zakhe, bese esigabeni esilandelayo usungaqala ukufaka asbestos usimende amapayipi. Setha isici kumele kube ngokuqinile esimweni mpo, lokhu kuyodingeka usebenzise spacer. Qiniseka ukuthi sihlaziye evenness ukufakwa amapayipi, usebenzisa ezingeni umakhi sika.

ukuqinisa

Prop ngempela kufanele aqiniswe, lokhu kufanele uqale ukulungiselela luhlaka yokugcizelela imigoqo. ibhande Kudingekile evundla mpo. Ngemva fitting ipayipi engashiywa. Uma uhlose ukwakha piping ovundlile, izinduku yokugcizelela kumele yamkhiphela ngaphandle ukuze uxhumane ukuqinisa we grillage.

Ukuthululela ukhonkolo

Ngemva kwalokho, ungaqala ukugcwalisa, lokhu kufanele kwenziwe ngongqimba bakwazi ukususa emoyeni. Etholwe phakathi ipayipi futhi isikhala wellbore kumele embozwe isihlabathi futhi tamp kahle. Ingxenye engenhla ipayipi kufanele ahlukaniswe ezingeni, ngemuva kokufakwa ungakwazi uqhubekele ikhanda kahle futhi ungangenisi amanzi nokupakisha. Uma kucatshangwa khona isisekelo isihlenga, isinyathelo esilandelayo ukwenza ngabo.