Lolu hlelo lokusebenza lwaklanyelwe ukukhuthaza ukuqonda okungcono ukusetshenziswa kwezinhlelo ezincane zokumboza (TPO) izinhlelo zokulondolozwa kwekhonkridi yekhonkri. I-TPO ibhekisela kuhlelo lokuguqa olubanzi oluhlanganisa i-polymer resin binder nama-aggregate angagxiliwe amapholisa asakazwa noma ahlwanyelwe kwi-polymeri emanzi ngaphambi kokugaya noma ukuphulukisa. Izenzo ezihlangene zokuhlinzeka ukushayisana komzimba wokugqoka. Lokhu kusetshenziselwa izendlalelo ezimbili ezingeni elichaziwe lokusabalalisa. I-primer noma isandulela ngculaza ngezinye izikhathi isetshenziselwa ukuqinisa ukuphazamiseka nokusebenza njengomgqugquzeli wokunamathela kwi-TPO. Uhlelo lwe-TPO ngokuvamile luyi-3/8 amasentimitha ubukhulu uma kufakwe kahle. Ubuningi bungase buxhomeke kancane ekubanjweni kwezingqungquthela zokusakaza ezichazwe iphrojekthi.
I-TPO yakhelwe ukuthi:
• Ukunciphisa ukungena kwamanzi, amakhemikhali e-de-icing, i-carbonation, kanye neminye imithombo engaba khona yokuqedwa kokuvuthwa kwangaphambi kokuvuthwa kwekhonkridi yekhonkri.
• Nikeza inkambo yokuzivikela, ehlala isikhathi eside, evikelekile yokuzivikela ekhoneni lokukhonta bridge.
Lolu hlelo lokusebenza luhloswe ukufundisa umklami, umnikazi, ukontrakta, kanye nabahloli mayelana nokufakwa kwe-TPO engcono kakhulu. Ngokwenza ngokuqonda kangcono injongo yakhe eyenzelwe, umnikazi webhuloho angakwazi ukuthuthukisa izinzuzo ezikhona zalezi zinhlelo zokugqoka.
Nakuba kunesinye isiqondiso esiphezulu siphakanyisiwe sokuthi ukhonjiswe ukuhlolwa kwesimo samapulangwe, le ndaba akuyona injongo enkulu yalolu hlelo lokusebenza. Okufanayo kuyavumelana nokukhethwa kwezinto ze-TPO.
Kubuyekezwe ngo-
Eph 22, 2019