Ukukhetha izinto zokwenza umzila wegadi kunye nommandla wendawo, kufuneka ucinge ngeendlela zokuzihlobisa kuphela, kodwa nokuzinza nokusebenza.
Iifayile zinokubunjwa kobuninzi, ubukhulu, imibala, ubunqamlezo kunye nezakhiwo, kodwa kufuneka zibe namandla amaninzi kunye nokuchasa kwiindawo ezixhatshazelisayo zangaphandle. Iipropati ezinjalo zibonakaliswa ngetanga lepolymer lamanzi elithandwayo. Le nto ifumaneka ngokutsha, kodwa isele ikwazi ukuzibonakalisa kakuhle.
Ubugcisa bokuvelisa kunye nokukhethwa kwezinto ezibonakalayo
Ukubunjwa kweetelmer polymer paving kuquka izinto ezintathu kuphela:
- Isanti (malunga ne-75%);
- Ipropylene okanye ipropylene yomsindo ophezulu;
- Idayi yemvelaphi engaqhelekanga.
Ukubunjwa kunye namandla okubaluleka kuxhomekeke kumgangatho wezinto ezisetyenziswayo. Kwinkqubo yokuvelisa, ingqalelo ekhethekileyo ihlawulwa ngokukodwa kumgangatho wesanti. Ngaphambi kokusetyenziswa, ihlanjwe kakuhle, i-sieved kunye ne-calcined kumaqondo aphezulu. Ubungakanani beengqungquthela zibaluleke kakhulu, ngoko ke, isanti esibukhulu sikhethiweyo.
Emva kokuxubusha ngokugqibeleleyo zonke izithako ekugqibeleni kunye nombala, umxube uthunyelwa kwi-extruder ekhethekileyo, apho iphinda ixutywe kwaye iyancibilika. Emva koko umxube uthunyelwa ngaphantsi komshicileli kunye namacwecwe obuninzi obufunwayo kunye nomlo owenziwe kuwo.
I-tile enjalo inokumelana nokushisa kwehla ukuya kwi -70 ° C ngelixa ingaqhubeki kwaye ayifaki ukungafani nomnxeba we-polym nekhonkrithi.
Iinkcukacha kunye neepropati zezinto eziphathekayo
Iitera zeplanti yePolmermer zineempawu ezilandelayo kunye neenzuzo:
- Izinga eliphezulu lokumelana nokunyuka kunye namandla;
- ukumelana kwamanzi (umswakama awungena ngaphakathi, kodwa uqokelela emanzini ngendlela yamaconsi);
- ukuchasana nemidiya enobudlova;
- bunzima;
- ukumelana nokushisa okuphantsi kwamandla amaninzi;
- lula ukufakwa;
- iintlobo, ubukhulu kunye nemibala yeeqhezu.
Kodwa kufuneka kukhunjulwe ukuba izinto ziyakwandiswa phantsi kwefuthe lokushisa okuphezulu, ngoko ukubeka i-sandmer isandwich ehamba ngeetereyili kwenziwa ngokuqwalasela izikhalazo eziyimfuneko.
Iimfihlelo zofakelo
Iimpawu zetayileri yelitye zivumela ukuzisebenzisa zombini kwiimeko zasezidolophini kunye nokulungiselela indawo yokuhlala ehlobo. Umsebenzi wokulungela uqala ngesiseko apho iteknoloji yokubeka iya kuxhomekeka kuyo. Ingaba ngeentlobo ezimbini: i-sandy okanye igravel.
Ukubeka kwisiseko sentlabathi kwenziwa ngendlela efanayo:
- Ukusuka kwintsimi apho izitya ziza kubalwa khona, indawo ephezulu yomhlaba (15-20 cm) isuswe.
- Emva koko isiseko sinyanzelisiwe kwaye sithatha ingqalelo kwi-slope.
- Kwimijikelo yenziwe iibhande ezikhethekileyo, ezivusa umcamelo wesihlabathi kwi-5cm, amanzi achithekileyo kunye ne-tamp.
- Ukumakishwa kwekharityhulam kwenziwa, ke ukufakwa kwamatye okuloba kulandela.
- Uluhlu lwe-geotextile kunye nokugqithwa kwe-15-20 cm lugqityiweyo kumhlaba odibeneyo.
- Ukusuka ngasentla, kumgca we-geotextile, utyalo lwesanti luyathelulwa, ngoko luchithwa ngamanzi, luhlanganiswe kwaye lubekwe. Kukho iindidi eziliqela zalolu hlobo.
- Ukuqhubela phambili, iileyili zibekwe ngepaka le-3-5 mm kwaye zilungelelaniswe ngokusebenzisa isando somrubha.
- Iimpawu zizaliswe ngesihlabathi emva kokubekwa.
Ukubeka kwisiseko sobunxweme kubonelela ukuphunyezwa kweengongoma ezi-4 zokuqala, kwaye ke ummandla uzaliswe ngamatye aqingqiweyo kwaye ahlanganiswe. Ilitye elichitshiweyo lichithwa ngekriti ye-konti kwi-5-10 cm. Iileyili zibekwa kwi-glue ekhethekileyo okanye umxube wekriteji (u-2-3 cm ungqimba), iigqabi zizaliswe ngesanti okanye umxube owomileyo wekhonkteri nesanti. Emva kokumisa okupheleleyo, kufuneka basuswe ngentshontshi eqinile.
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