I sebefaka ukhonkolo egalaji. Incazelo yenqubo

Lapho sihlela ukwenza phansi egalaji, sizibuza mayelana ezinye ezahlukeneyo eziningi aziwayo yelungiselelo yabo sikhetha. Ukuze ubone ukuthi inguqulo, kubalulekile ukuba uhlole "kochwepheshe" futhi "nebubi" maqondana ngamunye uhlobo oluthile enamathela. Ngokuvamile, abaningi baya benzani phansi igalaji ngokhonkolo. imininingwane Okuningi kule - kulesi sihloko.

Ukuze wenze i-sebefaka ukhonkolo egalaji, kuzomele uqale afeze obuphelele base ukuqeqeshwa. Le nqubo kumele inikezwe ukunakekelwa okukhethekile. Kunezinhlobo ezimbili zama-isisekelo - kungcono luthi alufane ubudala futhi primer. Uhlobo ngalunye ecacisiwe inendlela esiyingqayizivele.

• Ukwakha sebefaka ukhonkolo egalaji phezu ubudala, kudingeka alungiselele kahle. Kwalungisa yonke imifantu, uma ikhona, kanye isihlabathi exutshwe usimende. Izindawo ezingeke lilungisiwe, udinga ukuba kususwe ngokuphelele, bese uwathele lonke futhi. izinguquko Elevation kufanele kususwe usebenzisa umshini wokugaya ekhethekile, bese kuphela uqhubekele yokugcwalisa phansi.
• Lapho base wenziwa phansi, ngaphambi kokuba uqale ethela, udinga inhlabathi ngokucophelela ohlangene, ngakho akazange ngisho subsidence kancane. Khona-ke kudingeka wenze embhedeni esihlabathini futhi kuhle ohlangene. Ukushuba esicamelweni kuxhomeke ezicini eziningi: ezingeni lamanzi aqhwakele, degree of okokuqandisa futhi kungasiphi isisekelo.

Futhi ungakhohlwa mayelana nokuvikelwa samaphansi ukhonkolo kusukela umswakama, salokhu udinga ukusebenzisa zonke izinto ezazikhona nokuvikela ku ulwelwesi ibitume-based polymer noma ezivamile polyethylene ifilimu.

Ngezinye ilungiselelo samaphansi ukhonkolo endaweni formwork enkulu esetshenziswa, njengoba ingasetshenziswa njengesiqondiso, kodwa ke kumele kuhambisane impumuzo kuzo zonke amalunga omzimba.

Ukuthululela sebefaka ukhonkolo egalaji akunakwenzeka ngaphandle kokufaka ukuqinisa. Ngenxa yale njongo, ucingo ubukhulu olukhethekile 5 mm, futhi ukugcizelela kuyinto usayizi anezikhala of 150 * 150 mm. Uma enamathela izoba ngaphansi eliphezulu kakhulu ukucindezeleka mechanical, ukushuba we sebefaka ukhonkolo egalaji ukuba ibe inkulu. Khona-ke kubalulekile ukuba afeze ukudalwa ukuqinisa yezinyoni ukuqinisa ngocingo nge ububanzi 0.8-1.6 cm, noma kusukela Wire Mesh. Lena osemqoka. I sebefaka ukhonkolo egalaji sebeqala ugcwalise kuphela emva zonke amalungiselelo Isebenza: inhlabathi noku- laying of ungangenisi amanzi, ukulungiselela formwork futhi ukufakwa yezinyoni ukuqinisa. Gcwalisa kungenziwa kokubili ngesandla futhi ngosizo iloli mixer. Uma ikwazi ukushayela endaweni ngokubulawa ukuze asakazwe, le athula ukhonkolo Kwenziwa ngqo kusuka base bakhe kakade walungisa. Uma idrayivu ehluleka, noma ukuthelwa Kwenziwa entabeni, kulesi simo, qiniseka ukusebenzisa futha ukhonkolo. Ngemva kokwenza yokugcwalisa ukuba aphathwe sebefaka ukhonkolo egalaji ngosizo amathuluzi anjenge screed. Ngenxa yale njongo iziqondiso ukukhwezwa ezingeni eliphansi futhi wazi le mix ukhonkolo kanye iziqondiso.

Ngemva kokuqeda concreting ukulinda kuze omiswe ephelele futhi phansi usulungile.