nkhani

Monga mtundu watsopano wa zipangizo zomangira,chosinthira cha fiberglass(GFRP rebar) yakhala ikugwiritsidwa ntchito m'mapangidwe aukadaulo, makamaka m'mapulojekiti ena omwe ali ndi zofunikira zapadera zopewera dzimbiri. Komabe, ilinso ndi zovuta zina, makamaka kuphatikiza:

1. mphamvu yotsika kwambiri yogwira ntchito:ngakhale mphamvu yachosinthira cha fiberglassndi yokwera, mphamvu yake yolimba kwambiri ikadali yotsika poyerekeza ndi yolimbitsa chitsulo, zomwe zimapangitsa kuti igwiritsidwe ntchito m'nyumba zina zomwe zimafuna mphamvu zambiri zonyamula katundu.

2. Kuwonongeka kwa brittle:Pambuyo pofika pa mphamvu yolimba kwambiri,chosinthira cha fiberglassadzawonongeka mofooka popanda chenjezo lomveka bwino, zomwe zimasiyana ndi kuwonongeka kwa ductile kwa chitsulo, ndipo zitha kubweretsa ngozi yobisika ku chitetezo cha kapangidwe kake.

3. Vuto lolimba:Ngakhalechogwirira cha fiberglass compositeIli ndi kukana dzimbiri bwino, magwiridwe ake amatha kuchepa m'malo ena, monga kuwonetsedwa kwa nthawi yayitali ndi kuwala kwa ultraviolet, chinyezi kapena malo omwe amakhudzidwa ndi dzimbiri.

4. Vuto la Anchorage:Popeza mgwirizano pakati pachogwirira cha fiberglass compositendipo konkriti siili bwino ngati yolimbitsa chitsulo, kapangidwe kake kapadera kamafunikira kuti pakhale kudalirika kwa kulumikizana kwa kapangidwe kake.

5. Nkhani za mtengo:mtengo wokwera kwambiri wachosinthira cha fiberglasspoyerekeza ndi kulimbitsa zitsulo zachikhalidwe kungawonjezere mtengo wonse wa polojekitiyi.

6. Zofunikira zapamwamba zaukadaulo pa ntchito yomanga:Monga katundu wa zinthu zachosinthira cha fiberglassNdi zosiyana ndi zomwe zimagwiritsidwa ntchito polimbitsa zitsulo, njira zapadera zodulira, kumangirira ndi kulumikiza zimafunika pomanga, zomwe zimafuna zofunikira zaukadaulo zapamwamba kwa ogwira ntchito yomanga.

7. digiri ya muyezo:pakadali pano, mulingo wa muyezo wachosinthira cha fiberglassSilibwino ngati lachikhalidwe lolimbitsa zitsulo, zomwe zimapangitsa kuti zisamafalikire komanso kugwiritsidwa ntchito pang'ono.

8. Vuto lobwezeretsanso zinthu:ukadaulo wobwezeretsanso zinthumipiringidzo yagalasi yopangidwa ndi ulusi wopangidwa ndi galasisichinakhwime, zomwe zingakhudze chilengedwe chikasiyidwa.

Mwachidule, ngakhale kutichosinthira cha fiberglassIli ndi ubwino wambiri, koma pogwiritsira ntchito zofooka zake ziyenera kuganiziridwa mokwanira, ndikuchita njira zoyenera zothetsera mavutowa.