mankhwala

Mawu Oyamba Mwatsatanetsatane
Fiber reinforced composites (FRP) mu ntchito za engineering civil mu kufunikira kwa "mavuto okhazikika komanso m'malo ena apadera ogwirira ntchito kuti azisewera zopepuka, mphamvu zake, mawonekedwe a anisotropic," kuphatikiza ndiukadaulo waposachedwa waukadaulo ndi momwe msika uliri, akatswiri amakampani. khulupirirani kuti ntchito yake ndi yosankha. Mu subway chishango kudula kapangidwe konkire, mkulu-kalasi otsetsereka msewu waukulu ndi thandizo ngalande, kukana kukokoloka kwa mankhwala ndi madera ena wasonyeza ntchito bwino ntchito, mochuluka kuvomerezedwa ndi gulu zomangamanga.
Mafotokozedwe a Zamalonda
Ma diameter mwadzina amatha kuyambira 10mm mpaka 36mm. Analimbikitsa diameters mwadzina kwa mipiringidzo GFRP ndi 20mm, 22mm, 25mm, 28mm ndi 32mm.

Ndemanga: Zofunikira zina ziyenera kutsatizana ndi zomwe makampani akupanga JG/T406-2013 "Glass Fiber Reinforced Plastic for Civil Engineering"

Application Technology
1. Uinjiniya wa Geotechnical wokhala ndi ukadaulo wothandizira wa GFRP
Ngalande, malo otsetsereka ndi ma projekiti apansi panthaka adzaphatikiza anangula a geotechnical, nangula nthawi zambiri amagwiritsa ntchito chitsulo cholimba kwambiri ngati ndodo za nangula, GFRP bar m'malo osauka kwanthawi yayitali amakhala ndi kukana kwa dzimbiri, GFRP bar m'malo mwa ndodo zachitsulo zosafunikira chithandizo cha dzimbiri. , kulimba kwamphamvu kwambiri, kulemera kopepuka komanso kosavuta kupanga, zoyendetsa ndi kuyika zabwino, pakali pano, GFRP bar ikugwiritsidwa ntchito kwambiri ngati nangula. ndodo zama projekiti a geotechnical. Pakadali pano, mipiringidzo ya GFRP ikugwiritsidwa ntchito mochulukira ngati ndodo za nangula mu engineering ya geotechnical.
2. GFRP bar wanzeru kuwunika luso luso
Masensa a fiber grating ali ndi maubwino ambiri apadera kuposa masensa amphamvu achikhalidwe, monga mawonekedwe osavuta a mutu womvera, kukula kochepa, kulemera pang'ono, kubwereza bwino, kusokoneza kwa anti-electromagnetic, kukhudzika kwakukulu, mawonekedwe osinthika komanso kuthekera koyikidwa mu bar ya GFRP. mukupanga. LU-VE GFRP Smart Bar ndi kuphatikiza kwa mipiringidzo ya LU-VE GFRP ndi zomverera za fiber grating, zokhazikika bwino, kupulumuka kwabwino kwa kutumizidwa komanso mawonekedwe osunthika azovuta, oyenera uinjiniya wamagulu ndi magawo ena, komanso zomangamanga ndi ntchito movutikira. mikhalidwe ya chilengedwe.

3. Chishango cuttable konkire kulimbikitsa luso
Pofuna kuletsa kulowetsedwa kwa madzi kapena nthaka pansi pa mphamvu ya madzi chifukwa cha kuchotsedwa kwazitsulo zopangira zitsulo mu konkire mu mpanda wapansi panthaka, kunja kwa khoma loyimitsa madzi, ogwira ntchito ayenera kudzaza nthaka wandiweyani kapena ngakhale konkire wamba. . Kugwira ntchito koteroko mosakayikira kumawonjezera kuchuluka kwa ntchito kwa ogwira ntchito komanso nthawi yozungulira yofukula mobisa. The njira ndi ntchito GFRP bala khola m'malo zitsulo khola, amene angagwiritsidwe ntchito mu kapangidwe konkire ya mpanda wapansi panthaka, osati kunyamula mphamvu angathe kukwaniritsa zofunika, komanso chifukwa chakuti GFRP bala konkire dongosolo ali ndi ubwino umene ukhoza kudulidwa mu makina a chishango (TBMs) akudutsa mpanda, kuthetsa kufunikira kwa ogwira ntchito kulowa ndi kutuluka muzitsulo zogwirira ntchito kawirikawiri, zomwe zingathe kufulumizitsa liwiro la zomangamanga ndi chitetezo.
4. GFRP bar ETC lane application technology
Misewu yomwe ilipo ya ETC ilipo pakutayika kwa chidziwitso cha ndimeyi, komanso kuchotsera mobwerezabwereza, kusokoneza misewu yoyandikana, kukweza mobwerezabwereza chidziwitso cha malonda ndi kulephera kwapang'onopang'ono, ndi zina zotero, kugwiritsa ntchito mipiringidzo ya GFRP yomwe si ya maginito komanso yopanda conductive m'malo mwa chitsulo akhoza kuchepetsa chodabwitsa ichi.
5. GFRP bala mosalekeza analimbitsa konkire msewu
Panjira yokhazikika yokhazikika ya konkriti (CRCP) yoyendetsa bwino, yonyamula kwambiri, yokhazikika, yokhazikika, yosavuta kukonza ndi zabwino zina, kugwiritsa ntchito mipiringidzo yolimbitsa magalasi (GFRP) m'malo mwachitsulo chomwe chimagwiritsidwa ntchito pamapangidwe awa, onse kuthana ndi zovuta zosavuta. dzimbiri zitsulo, komanso kusunga ubwino wa mosalekeza analimbitsa konkriti mpanda, komanso kuchepetsa kupsyinjika mkati mwa njira yodutsamo.
6. Kugwa ndi nyengo yozizira GFRP bar anti-CI konkire ntchito luso
Chifukwa cha zochitika zodziwika bwino za icing m'misewu m'nyengo yozizira, mchere wothira mchere ndi imodzi mwa njira zochepetsera ndalama komanso zothandiza, ndipo ma chloride ions ndi omwe amachititsa kuti dzimbiri ziwonongeke muzitsulo zolimba za konkire. Kugwiritsa ntchito bwino kukana dzimbiri kwa mipiringidzo ya GFRP m'malo mwa chitsulo, kumatha kukulitsa moyo wapanjira.
7. GFRP bar marine konkire kulimbikitsa luso
Chloride corrosion of steel reinforcement ndiye chinthu chofunikira kwambiri chomwe chimakhudza kulimba kwa nyumba zolimba za konkriti pama projekiti akunyanja. Mapangidwe akuluakulu a girder-slab omwe nthawi zambiri amagwiritsidwa ntchito m'mabowo, chifukwa cha kulemera kwake komanso kulemera kwake kwakukulu komwe amanyamula, amakhala ndi nthawi yopindika kwambiri komanso kumeta ubweya wa ubweya panthawi ya girder yotalikirapo komanso pothandizira. kutembenuka kumayambitsa ming'alu. Chifukwa cha zochita za madzi a m'nyanja, mipiringidzo yolimbikitsirayi imatha kuonongeka pakanthawi kochepa, zomwe zimapangitsa kuti mphamvu yonyamula katunduyo ikhale yocheperako, zomwe zimakhudza kugwiritsa ntchito bwino kwa bwalo kapena ngakhale kuchitika kwa ngozi zachitetezo. .
Kuchuluka kwa ntchito: khoma la m'mphepete mwa nyanja, nyumba yomangira m'mphepete mwamadzi, dziwe la aquaculture, matanthwe opangira, kapangidwe ka madzi, doko loyandama
ndi zina.
8. Ntchito zina zapadera za mipiringidzo ya GFRP
(1) Anti-electromagnetic kusokoneza ntchito yapadera
Bwalo la ndege ndi zida zankhondo zotsutsana ndi radar, zida zoyesera zida zankhondo, makhoma a konkriti, zida zachipatala za MRI, malo owonera geomagnetic, nyumba zophatikizika za nyukiliya, nsanja zabwalo la ndege, ndi zina zambiri, zitha kugwiritsidwa ntchito m'malo mwazitsulo zachitsulo, mipiringidzo yamkuwa, etc. GFRP mipiringidzo monga kulimbikitsa zinthu konkire.
(2) Zolumikizira khoma la sandwich
Sangweji ya precast insulated khoma panel imapangidwa ndi mapanelo awiri a konkriti am'mbali ndi wosanjikiza wotchingira pakati. Kapangidwe kameneka kamagwiritsa ntchito cholumikizira chatsopano cha OP-SW300 chowonjezera magalasi (GFRP) kudzera pa bolodi yotchinjiriza matenthedwe kulumikiza mapanelo awiri a konkriti pamodzi, ndikupangitsa kuti khoma lotenthetserako kuthetseratu milatho yozizira pomanga. Chogulitsachi sichimangogwiritsa ntchito mawonekedwe osatentha a LU-VE GFRP tendons, komanso amapereka kusewera kwathunthu kuphatikizidwe kwa khoma la sangweji.