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Makhalidwe akuluakulu a mabwato osodza a FRP

2022-09-05

FRP ili ndi mawonekedwe a kulemera kopepuka, mphamvu yayikulu, kukana dzimbiri, kukana kukalamba, komanso luso lopanga bwino. Bwato lausodzi la FRP limagwiritsa ntchito mokwanira mawonekedwe a zinthu za FRP, zomwe zimapangitsa kuti zikhale bwino kuposa zitsulo ndi matabwa osodza bwato potengera momwe zombo zimagwirira ntchito komanso zachuma.


a. Zochita pazombo

Chombo cha bwato la nsomba la FRP chimapangidwa kamodzi, pamwamba pake chimakhala chosalala, ndipo kukana kumakhala kochepa. Poyerekeza ndi ngalawa yachitsulo yosodza ndi mphamvu yofanana ndi mlingo womwewo, liwiro likhoza kuwonjezeka ndi gawo la 0.5 ~ 1. Gawo la FRP ndi 1 / 4 yachitsulo, malo otsetsereka a zombo za FRP ndi otsika, poyerekeza ndi zombo zachitsulo zofanana, pazigawo zina zimakhalabe zosasinthika, kuzungulira kwa zombo za FRP kungafupikitsidwe ndi 2-3. masekondi poyerekeza ndi zombo zachitsulo, zabwino zoyandama mu mphepo ndi mafunde, amphamvu kuchira mphamvu, ndi mphepo kukana kumatheka.


b. Chuma

FRP nsomba za boti zopulumutsa mphamvu ndizabwino. FRP ili ndi kusungunula kwabwino kwa kutentha, kutentha kwa matenthedwe ndi gawo limodzi la zitsulo; poyerekeza ndi mabwato ena asodzi, kupulumutsa ayezi kumatha kufika 20% ~ 40%.

Kuthamanga kwa bwato la FRP kuli kofulumira, kotero kumatha kufupikitsa nthawi yoyenda, kuwongolera kuchuluka kwa nyanja, kuonjezera ulendo wausodzi, kukwaniritsa cholinga chopulumutsa mafuta.

Maboti osodza a FRP amakhala ndi moyo wautali wautumiki.

Mabwato osodza a FRP ali ndi kukana bwino kwa dzimbiri, chiboliboli sichichita dzimbiri, mwachidziwitso chimakhala ndi moyo wautumiki mpaka zaka 50, ndipo ngati palibe kuwonongeka sikuyenera kusungidwa ngati sitima yachitsulo chaka chilichonse.

Mabwato osodza a FRP ali ndi mawonekedwe opulumutsa mphamvu, moyo wautali wautumiki komanso mtengo wotsika wokonza. Ngakhale kuti ndalama za nthawi imodzi ndi 15% ~ 25% kuposa za zombo zachitsulo, phindu lachuma la nthawi yayitali lidakalipo kuposa mabwato osodza zitsulo.


Chitukuko cha mabwato aku China ndi akunja a FRP


Maboti osodza a FRP adakula mwachangu kuyambira pomwe amamanga zombo zawo m'ma 1950. Zikumveka kuti United States, Japan, Russia, United Kingdom, France, Germany, Canada, Spain, Sweden, South Korea ndi mayiko ena komanso chigawo cha China cha Taiwan maboti ang'onoang'ono ndi apakatikati asodzi achotsedwa. kupeza galasi lolimba.

United States inali dziko loyamba padziko lapansi kugwiritsa ntchito mabwato osodza a FRP.

Kupanga mabwato osodza a ku Japan a FRP kudayamba m'ma 1960, ndipo kuyambira 1970 mpaka 1980, Japan idalowa nthawi yomwe mabwato osodza a FRP anali kukula mwachangu.

Taiwan ku China kumayambiriro kwa zaka za m'ma 1970 anayamba kutsata kafukufuku waku Japan ndi chitukuko cha mabwato osodza a FRP, kukhazikitsidwa kwa Japan, ukadaulo wopanga mabwato a American FRP, pofika 2010 wamanga bwino mabwato opha nsomba oposa 100024 ~ 40 m ocean FRP, umwini wa dziko choyamba, kuwongolera ntchito zausodzi wa chingwe cha equator lamba wa tuna,

Kupanga mabwato osodza a FRP ku China kudayamba cha m'ma 1970. Mu Julayi 2018, mabwato awiri oyamba odzipangira okha aku China a FRP otsika kutentha kwambiri a tuna longrope "Longxing 801" ndi "Longxing 802" adayenda bwino.


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