Road guardrail

Alonda a Pamsewu: Oteteza Chitetezo Pamsewu

Zilonda zapamsewu ndi zida zodzitetezera zomwe zimayikidwa mbali zonse kapena pakati pa msewu. Ntchito yawo yayikulu ndikulekanitsa kuyenda kwa magalimoto, kuletsa magalimoto kuwoloka msewu, ndikuchepetsa zotsatira za ngozi. Ndi gawo lofunikira kwambiri pakuwonetsetsa chitetezo pamsewu.

Kugawa ndi Malo

• Zida Zoteteza Pakatikati: Zikakhala pakati pa msewu, zimaletsa kugundana kwa magalimoto amene zikubwera ndipo zimalepheretsa magalimoto kuwoloka njira ina, zomwe zingabweretse ngozi zoopsa.

• Zilonda Zapamsewu: Zikaikidwa m’mphepete mwa msewu, pafupi ndi malo oopsa monga ngati misewu, malamba obiriwira, maphompho, ndi mitsinje, zimalepheretsa magalimoto kuthamangira mumsewu ndipo amachepetsa ngozi ya kugwera m’matanthwe kapena m’madzi.

• Zodzitetezera Zodzipatula: Zomwe zimagwiritsidwa ntchito kwambiri m'misewu ya m'tawuni, zimalekanitsa misewu ya galimoto, misewu yopanda magalimoto, ndi misewu, ndikuwongolera kagwiritsidwe ntchito ka msewu uliwonse ndikuchepetsa mikangano yomwe imabwera chifukwa cha magalimoto osiyanasiyana.

Gulu Potengera Zinthu ndi Kapangidwe

• Zida Zoteteza Zitsulo: Izi zikuphatikizapo malata (opangidwa ndi zitsulo zokulungidwa m'malalata, omwe nthawi zambiri amapezeka m'misewu ikuluikulu) ndi zitsulo zoteteza mapaipi (zomangamanga zolimba, zomwe nthawi zambiri zimagwiritsidwa ntchito m'misewu ya m'tauni). Amapereka kukana kwamphamvu kwambiri komanso kukhazikika.

• Mipanda ya konkire: Yopangidwa ndi konkriti yolimbitsidwa, imapereka kukhazikika kwamphamvu konsekonse ndipo ndi yoyenera pazigawo zowopsa zamisewu kapena malo omwe amafunikira chitetezo champhamvu kwambiri. Komabe, ndi olemetsa komanso osasangalatsa kwenikweni.

• Zotchingira zophatikizika: Zopangidwa kuchokera ku zinthu zatsopano monga magalasi opangidwa ndi fiberglass, sizichita dzimbiri komanso zopepuka, ndipo zikugwiritsidwa ntchito pang’onopang’ono m’misewu ina.

Mapangidwe a njanji zoteteza misewu ayenera kuganiziranso zinthu monga kuchuluka kwa msewu, kuchuluka kwa magalimoto, ndi malo ozungulira. Iwo sayenera kungopereka chitetezo komanso kulingalira chitsogozo chowoneka ndi kukongola. Ndi gawo lofunikira kwambiri pakumanga misewu.