nkhani

Kulimbitsa fiberglass, komwe kumatchedwanso GFRP reinforcement, ndi mtundu watsopano wa zinthu zopangidwa ndi zinthu zosiyanasiyana. Anthu ambiri sakudziwa kusiyana kwake ndi kulimbitsa chitsulo wamba, ndipo n’chifukwa chiyani tiyenera kugwiritsa ntchito fiberglass reinforcement? Nkhani yotsatirayi ifotokoza ubwino ndi kuipa kwa kulimbitsa fiberglass ndi chitsulo wamba, ndipo mutayerekeza, onani ngati kulimbitsa fiberglass kungalowe m’malo mwa chitsulo wamba?

Kodi ndi chiyaniulusigalasizinthu zolimbikitsira
Monga chinthu chatsopano chogwirira ntchito bwino, kulimbitsa fiberglass kumagwiritsidwa ntchito kwambiri m'matanthwe apansi panthaka (chishango), misewu ikuluikulu, milatho, ma eyapoti, madoko, masiteshoni, mapulojekiti osamalira madzi, mapulojekiti apansi panthaka ndi madera ena, ndipo kumatha kusintha malinga ndi malo owononga monga malo oyeretsera zinyalala, malo opangira mankhwala, matanki amagetsi, zophimba maenje, mapulojekiti oteteza nyanja. Kulimbitsa fiberglass kumatha kuthetsa mavuto ambiri mu uinjiniya, kubwezera zofooka zachitsulo chachikhalidwe, ndikubweretsa mwayi watsopano wopititsa patsogolo uinjiniya wa zomangamanga ndi zomangamanga.

Ubwino ndi kuipa kwa chitsulo wamba ndiulusigalasikulimbikitsa
1, mphamvu yonyamula katundu wambiri, mphamvu yokoka kwambiri, mphamvu ya bala ndi yowirikiza kawiri kuposa kukula kwa bala lofanana, koma kulemera kwake ndi 1/4 yokha ya bala lachitsulo;
2、Mawonekedwe okhazikika otanuka, pafupifupi 1/3 ~ 2/5 ya bala yachitsulo;
3、Kuteteza magetsi ndi kutentha, kuchuluka kwa kutentha komwe kumawonjezera kutentha kuli pafupi ndi simenti kuposa chitsulo;
4、kukana dzimbiri kwabwino, koyenera kugwiritsidwa ntchito m'malo onyowa kapena ena owononga monga kusungira madzi, milatho, madoko ndi ngalande;
5, mphamvu yodula ndi yochepa, mphamvu yodula ndi fiberglass yolimbitsa ndi 50 ~ 60MPa yokha ndipo ili ndi mphamvu zabwino kwambiri zodulira.

Mu magwiridwe antchito ndi chitsulo, konkire imakhala yofanana, komanso imakhala ndi mphamvu yolimba komanso mphamvu yotsika yodula, imatha kudulidwa mosavuta ndi makina oteteza ophatikizika, popanda kuwononga zida zachilendo.

Kusiyana pakati pa kulimbitsa fiberglass ndi kulimbitsa chitsulo
1, ponena za nthawi yomanga, poyerekeza ndi zitsulo wamba, fiberglass reinforcement imasinthidwa ndi wopanga, chifukwa malowo sangakonzedwe, kotero kukula kwake kuyenera kulamulidwa molondola, ngati zinthu zolakwika zitagwiritsidwa ntchito, nthawi yomanga ichedwa. Mawonekedwe ake amasinthidwa mwachindunji, zomwe zimachepetsa njira zogwirira ntchito za zitsulo wamba, ndipo njira yomangira yozungulira imalowa m'malo mwa njira yowotcherera, ndikusunga nthawi yopangira khola la bar.
2. Ponena za kuuma kwa zomangamanga, kupindika ndi kukana kwa fiberglass yolimbitsa ndi yosiyana kwambiri ndi mipiringidzo yachitsulo wamba ndipo khalidwe lake ndi lopepuka, kotero silikhazikika bwino kuposa khola lachitsulo wamba pokweza khola, kutsitsa khola ndi kuthira, khola losavuta kuwoneka lotayirira, kutsekeka kwa khola, kuyandama ndi zina zapadera, zimafunika chisamaliro chapadera popanga ndi kukweza khola.
3, Ponena za chitetezo cha zomangamanga, poyerekeza ndi njira yomangira yophwanya pang'ono kapena kwathunthu khoma lopitirira la khola lolimbitsa kumapeto kwa chishango, khoma lopitirira la khola la fiberglass likhoza kulowa mwachindunji ndi makina oteteza, omwe amapewa mikhalidwe yoopsa ya matope, madzi ndi mchenga, amasunga ndalama zosweka khoma lopitirira, komanso amachepetsa kuipitsa fumbi ndi phokoso.
4, pankhani ya chuma, poyerekeza ndi chitsulo wamba, kulimbitsa ulusi wagalasi kumakhala kopepuka, zomwe zimachepetsa mtengo wa khola, ndipo nthawi yomweyo, chifukwa cha khola lalikulu la ulusi wagalasi, limachepetsa m'lifupi mwa khoma la diaphragm, limasunga chiwerengero cha mawonekedwe a khoma la diaphragm I-beam kapena locking payipi, ndikusunga mtengo.

Makhalidwe aulusicholimbitsa galasi
1, mphamvu yokoka kwambiri: mphamvu yokoka ya fiberglass yolimbitsa ndi yabwino kuposa chitsulo wamba, yoposa 20% ya chitsulo chomwecho, komanso yolimba mtima.
2, kulemera kopepuka: kulemera kwa fiberglass reinforcement ndi 1/4 yokha ya voliyumu yomweyo ya chitsulo, ndipo kachulukidwe kake kali pakati pa 1.5 ndi 1.9 (g/cm3).
3, kukana dzimbiri mwamphamvu: kukana asidi ndi alkali ndi mankhwala ena kumatha kukana kuwonongeka kwa ayoni a chloride ndi mayankho otsika a pH, makamaka kukana dzimbiri kwa mankhwala a kaboni ndi mankhwala a chlorine mwamphamvu.
4、Kugwirizana kwamphamvu kwa zinthu: kuchuluka kwa kutentha kwa fiberglass reinforcement kuli pafupi ndi simenti kuposa chitsulo, chifukwa fiberglass reinforcement ndi yolimba kuposa konkire bonding grip.
5, kapangidwe kake kamphamvu: modulus yotanuka ya fiberglass yolimbitsa ndi yokhazikika, kukula kwake kumakhala kokhazikika pansi pa kutentha, kupindika ndi mawonekedwe ena amatha kukhala ndi thermoformed mwachisawawa, magwiridwe antchito abwino achitetezo, ma conductivity osatentha, osayendetsa, oletsa moto, oletsa static, kudzera mu kusintha kwa fomula ndi kugundana kwachitsulo sikudzatulutsa zipsera.
6, mphamvu yolowera m'malo olumikizirana maginito: fiberglass reinforcement ndi chinthu chopanda maginito, chomwe sichimafunikira maginito kapena magetsi kuti chigwiritsidwe ntchito popanga maginito.
7, kapangidwe kothandiza: Kulimbitsa fiberglass kumatha kupangidwa malinga ndi zofunikira za ogwiritsa ntchito pamitundu yosiyanasiyana ya magawo osiyanasiyana ndi kutalika kwa magawo wamba ndi osakhala wamba, kumangirira tepi yolumikizira yosakhala yachitsulo yomwe ilipo, ntchito yosavuta.

Zomwe zili pamwambapa ndi chiyambi cha ubwino ndi kuipa kwa kulimbitsa fiberglass ndi chitsulo wamba, kulimbitsa fiberglass ngati zipangizo zatsopano zogwirira ntchito bwino, zomwe zimagwiritsidwa ntchito kwambiri m'matanthwe apansi panthaka (chishango), misewu ikuluikulu, milatho, ma eyapoti, madoko, masiteshoni, mapulojekiti osamalira madzi, uinjiniya wapansi panthaka ndi minda ina, zimatha kusintha ku zomera zotsukira zinyalala, zomera za mankhwala, matanki amagetsi, zophimba manhole, mapulojekiti oteteza nyanja ndi malo ena owononga.