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Chidziwitso chogwiritsa ntchito rebar

Rebar: "Mafupa ndi minyewa" pantchito yomanga

Rebar, dzina lathunthu lomwe ndi "chitsulo chotenthetsera nthiti zotentha", amatchulidwa chifukwa cha nthiti zomwe zimagawidwa molingana ndi kutalika kwa pamwamba pake. Nthitizi zimatha kulimbitsa mgwirizano pakati pa zitsulo ndi konkriti, zomwe zimapangitsa kuti ziwirizo zikhale zolimba komanso kuti zigwirizane ndi mphamvu zakunja. Monga chinthu chofunikira kwambiri pantchito yomanga, rebar imagwiritsidwa ntchito kwambiri komanso yofunika, ndipo imadutsa pafupifupi ulalo uliwonse kuyambira pakumanga mpaka nyumba zazitali.

Ntchito yomanga nyumba

M'nyumba zaboma ndi zamalonda, rebar ili ngati "mafupa".

• Maziko ndi mizati: Maziko, mizati yonyamulira katundu, mizati ndi zina zapakati pa nyumbayo zimafuna chitsulo chotchinga kuti apange chigoba chachitsulo ndikutsanulira konkire. Mwachitsanzo, makoma ometa ubweya ndi zipilala za nyumba zokhalamo zapamwamba ziyenera kudalira mphamvu zambiri za rebar kuti zithetse kulemera kwa nyumbayo yokha ndi katundu wakunja kuti ateteze kusinthika kwapangidwe kapena kugwa.

• Pansi ndi khoma: Ma mesh achitsulo pansi ndi mizati yapakhoma amapangidwanso ndi mipiringidzo. Ikhoza kumwaza kupanikizika pansi, kuchepetsa kuchitika kwa ming'alu, ndikuwonjezera kukhulupirika ndi kukana chivomezi cha khoma.

Kumanga zomangamanga

• Kupanga milatho: Kaya ndi mlatho wa misewu yayikulu, mlatho wanjanji kapena njira yodutsa, rebar imagwiritsidwa ntchito kwambiri m'magawo ofunikira monga ma milatho, ma desiki a mlatho, ndi mizati yonyamula katundu. Ikakhudzidwa mobwerezabwereza ndi kugubuduzika kwagalimoto, kufa ndi chilengedwe (monga kusintha kwa mphepo ndi kutentha), rebar imapereka kukhazikika kokwanira komanso kulimba kwa milatho, kuwonetsetsa kukhazikika ndi moyo wautumiki wa milatho.

• Mayendedwe a misewu ndi njanji: M'misewu yolimbikitsa misewu ikuluikulu ndi njira zothandizira njanji zapansi panthaka, rebar nthawi zambiri imagwiritsidwa ntchito kupanga zida zolimbitsidwa za konkire kuti misewu ndi njanji zithe kupirira kuchuluka kwa magalimoto pafupipafupi.

• Ntchito zosunga madzi: Malo osungira madzi monga madamu osungira madzi, ngalande zopatutsira madzi, ndi makoleti amakhudzidwa kwa nthawi yayitali komanso kuthamanga kwa madzi. Mafupa achitsulo opangidwa ndi rebar amatha kusintha kwambiri kukana kwa ming'alu ndi kulimba kwa zomanga za konkriti, kuwonetsetsa kuti ntchito zosungira madzi zikuyenda bwino.

Makampani ndi uinjiniya wapadera

Rebar imagwiranso ntchito yofunika kwambiri m'mafakitale, malo osungiramo zinthu, komanso maziko a zida zazikulu. Mwachitsanzo, maziko a zida zamakina olemera amafunikira kupirira kulemera kwakukulu kwa zida ndi kugwedezeka pakugwira ntchito. Kuphatikiza kwa rebar ndi konkriti kumatha kupereka mphamvu zolimba kuti mupewe kukhazikika kwa maziko kapena kuwonongeka. Kuphatikiza apo, m'mapulojekiti ena apadera monga malo opangira magetsi a nyukiliya ndi ma port terminals, rebar imayenera kukwaniritsa mphamvu zapamwamba komanso zofunikira zokana dzimbiri kuti zigwirizane ndi zovuta zamalo apadera.

Mwachidule, rebar, yokhala ndi makina ake abwino kwambiri komanso mgwirizano wabwino ndi konkire, yakhala "mafupa" kuti atsimikizire chitetezo champangidwe muzomangamanga zamakono, kuthandizira mitundu yonse ya nyumba kuchokera ku zojambula zojambula mpaka zenizeni.


Nthawi yotumiza: Jul-09-2025