Grating ea FRP e senyehileng
Selelekela sa Lihlahisoa tsa Grating tsa FRP
Sekerete sa fiberglass se nang le pultruded se etsoa ka mokhoa oa pultrusion. Mokhoa ona o kenyelletsa ho hula motsoako oa likhoele tsa khalase le resin ka mokhoa o tsoelang pele ka har'a hlobo e futhumetseng, ho etsa liprofaele tse nang le botsitso bo phahameng ba sebopeho le ho tšoarella. Mokhoa ona o tsoelang pele oa tlhahiso o netefatsa ho tšoana ha sehlahisoa le boleng bo holimo. Ha o bapisoa le mekhoa ea setso ea tlhahiso, o lumella taolo e nepahetseng haholoanyane holim'a litaba tsa faeba le karolelano ea resin, ka hona o ntlafatsa litšobotsi tsa mechini tsa sehlahisoa sa ho qetela.
Likarolo tse jarang mojaro li na le liprofaele tse bōpehileng joaloka I kapa tse bōpehileng joaloka T tse hokahantsoeng ke lithupa tse chitja tse khethehileng e le litšepe tse tšekaletseng. Moralo ona o finyella tekano e ntle pakeng tsa matla le boima. Boenjiniere ba meaho, li-I-beam li tsejoa haholo e le litho tsa meaho tse sebetsang hantle haholo. Geometry ea tsona e shebana le thepa e ngata ka har'a li-flange, e fana ka khanyetso e ikhethang likhatellong tse kobehang ha ka nako e ts'oanang e boloka boima ba 'mele bo tlase.
Melemo ea Bohlokoa le Litšobotsi tsa Tshebetso
Jwalo ka thepa e kopaneng e sebetsang hantle, grating ya fiberglass (FRP) e bapala karolo ya bohlokwa haholo ditshebedisong tsa sejwalejwale tsa indasteri le tsa meralo ya motheo. Ha e bapiswa le thepa ya setso ya tshepe kapa ya konkreite, grating ya FRP e fana ka melemo e ikgethang jwalo ka ho hanyetsa mafome ka tsela e ikgethang, karolelano e phahameng ya matla ho ya boima, thepa ya ho kwahela motlakase, le ditlhoko tse tlase tsa tlhokomelo. Ho feta moo, grating ya FRP e etswa ho sebediswa tshebetso ya pultrusion ho etsa diprofaele tsa "I" kapa "T" e le ditho tse jarang mojaro. Ditulo tse ikgethang tsa dithupa di hokahanya di-crossbars, mme ka mekgwa e ikgethang ya kopano, phanele e nang le masoba e a etswa. Bokahodimo ba grating e nang le pultruded bo na le di-groove bakeng sa ho hanyetsa ho thella kapa bo manehilwe ka qetello e thibelang ho thella. Ho latela ditlhoko tsa tshebediso e sebetsang, dipoleiti tse nang le dipaterone tsa daemane kapa dipoleiti tse manehilweng ka lehlabathe di ka hokelwa grating ho etsa moralo wa sele e kwetsweng. Dibopeho le meralo ena di etsa hore e be sebaka se setle bakeng sa dimela tsa dikhemikhale, dibaka tsa kalafo ya metsi a ditshila, dimela tsa motlakase, dipolatefomo tsa lewatle, le dibaka tse ding tse hlokang ho hanyetsa ditikoloho tse senyang kapa ditlhoko tse tiileng tsa ho tsamaisa motlakase.
Sebopeho sa Sele sa Grating leLitlhaloso tsa Tekheniki
1. Grating ea Fiberglass e senyehileng – Litlhaloso tsa Mohlala oa Letoto la T
2. Litlhaloso tsa Mohlala oa Grating ea FRP e nang le Pultruded – I Series
| Mohlala | Bophahamo A (mm) | Bophara ba Moeli o ka Holimo B (mm) | Bophara ba ho Bula C (mm) | Sebaka se Bulehileng % | Boima ba khopolo-taba (kg/m²) |
| T1810 | 25 | 41 | 10 | 18 | 13.2 |
| T3510 | 25 | 41 | 22 | 35 | 11.2 |
| T3320 | 50 | 25 | 13 | 33 | 18.5 |
| T5020 | 50 | 25 | 25 | 50 | 15.5 |
| I4010 | 25 | 15 | 10 | 40 | 17.7 |
| I4015 | 38 | 15 | 10 | 40 | 22 |
| I5010 | 25 | 15 | 15 | 50 | 14.2 |
| I5015 | 38 | 15 | 15 | 50 | 19 |
| I6010 | 25 | 15 | 23 | 60 | 11.3 |
| I6015 | 38 | 15 | 23 | 60 | 16 |
| Sekhahla | Mohlala | 250 | 500 | 1000 | 2000 | 3000 | 4000 | 5000 | 10000 | 15000 |
| 610 | T1810 | 0.14 | 0.79 | 1.57 | 3.15 | 4.72 | 6.28 | 7.85 | - | - |
| I4010 | 0.20 | 0.43 | 0.84 | 1.68 | 2.50 | 3.40 | 4.22 | 7.90 | 12.60 | |
| I5015 | 0.08 | 0.18 | 0.40 | 0.75 | 1.20 | 1.50 | 1.85 | 3.71 | 5.56 | |
| I6015 | 0.13 | 0.23 | 0.48 | 0.71 | 1.40 | 1.90 | 2.31 | 4.65 | 6.96 | |
| T3320 | 0.05 | 0.10 | 0.20 | 0.41 | 0.61 | 0.81 | 1.05 | 2.03 | 3.05 | |
| T5020 | 0.08 | 0.15 | 0.28 | 0.53 | 0.82 | 1.10 | 1.38 | 2.72 | 4.10 | |
| 910 | T1810 | 1.83 | 3.68 | 7.32 | 14.63 | - | - | - | - | - |
| I4010 | 0.96 | 1.93 | 3.90 | 7.78 | 11.70 | - | - | - | - | |
| I5015 | 0.43 | 0.90 | 1.78 | 3.56 | 5.30 | 7.10 | 8.86 | - | - | |
| I6015 | 0.56 | 1.12 | 2.25 | 4.42 | 6.60 | 8.89 | 11.20 | - | - | |
| T3320 | 0.25 | 0.51 | 1.02 | 2.03 | 3.05 | 4.10 | 4.95 | 9.92 | - | |
| T5020 | 0.33 | 0.66 | 1.32 | 2.65 | 3.96 | 5.28 | 6.60 | - | - | |
| 1220 | T1810 | 5.46 | 10.92 | - | - | - | - | - | - | - |
| I4010 | 2.97 | 5.97 | 11.94 | - | - | - | - | - | - | |
| I5015 | 1.35 | 2.72 | 5.41 | 11.10 | - | - | - | - | - | |
| I6015 | 1.68 | 3.50 | 6.76 | 13.52 | - | - | - | - | - | |
| T3320 | 0.76 | 1.52 | 3.05 | 6.10 | 9.05 | - | - | - | - | |
| T5020 | 1.02 | 2.01 | 4.03 | 8.06 | - | - | - | - | - | |
| 1520 | T3320 | 1.78 | 3.56 | 7.12 | - | - | - | - | - | - |
| T5020 | 2.40 | 4.78 | 9.55 | - | - | - | - | - | - |
Masimo a Kopo
Indasteri ea Petrochemical: Lefapheng lena, di-grating di lokela ho mamella mafome a tswang dikhemikhaleng tse fapaneng (di-acid, di-alkali, di-solvent) ha di ntse di fihlela maemo a thata a polokeho ya mollo. Di-grating tsa Vinyl Chloride Fiber (VCF) le Phenolic (PIN) ke dikgetho tse ntle ka lebaka la ho hanyetsa mafome ka tsela e ikgethang le ho se kgone ho tima mollo haholo.
Matla a Moea a Lebōpong la Leoatle: Sefafatsi sa letsoai le mongobo o phahameng oa libaka tsa leoatle li senya haholo. Ho hanyetsa mafome ho ikhethang ha grating e thehiloeng ho vinyl-chloride (VCF) ho e nolofalletsa ho mamella khoholeho ea metsi a leoatle, ho netefatsa polokeho ea sebopeho le bophelo ba tšebeletso ea liforomo tsa leoatleng.
Lipalangoang tsa Terene: Libaka tsa lipalangoang tsa literene li hloka thepa e tšoarellang, e nang le bokhoni ba ho jara mojaro, le e hanyetsang mollo. Grating e loketse liforomo tsa tlhokomelo le likoahelo tsa kanale ea drainage, moo matla a eona a phahameng le ho hanyetsa mafome li mamellang tšebeliso ea khafetsa le tikoloho e rarahaneng.











