Ndi miyezo yotani yopangira mpanda wamsewu

Tsopano, kukonzekera kwazotchinga pamsewuilinso yaukadaulo kwambiri, ndiye pokonzekera, ndi zinthu ziti zomwe tiyenera kuziganizira? Lero, tiyeni tikambirane zinthu zomwe ziyenera kuganiziridwa pokonzekera zotchinga misewu. Tikukhulupirira kuti mawu athu oyamba angatithandize m’tsogolo. Tiyeni tiwone zambiri izi mwatsatanetsatane.
Ndi zinthu ziti zomwe ziyenera kuganiziridwa pokonzekerampanda wa msewu? Dongosolo la galvanizing: Tiyenera kudziwa kuti guardrail idzakutidwa ndi wosanjikiza wa zinc, mwanjira iyi, sikuti imangosunga zotsatira zake, komanso kuwonjezera moyo wautumiki wa guardrail. Chophimba chokhazikika cha pulani yopangira galvanizing chimapangidwa ndi wosanjikiza wovimbika wotentha, wosanjikiza wa phosphorous wochuluka wa nthaka, zokutira za ufa wa organic zinc ndi poliyesitala "wopanda cholakwika" wopaka utoto wonyezimira.

Ndikofunikira kugwiritsa ntchito luso lamankhwala apamwamba padziko lonse lapansi komanso zida zapadera zapadera kuti magawo anayi okonzerawo agwirizane mwasayansi komanso mwanzeru, kupatsa oyang'anira ma municipalities anti-corrosion, kukana chinyezi, kukana mankhwala, komanso kukhazikika kwa anti-ultraviolet. Kukonzekera kwa ntchito yamtundu: M'malo mwake, zinthu zamtundu wachotchinga msewunawonso ndi ofunika kwambiri.
Kuti akwaniritse zosowa za chitetezo chamsewu ndi kuwonongeka kwa msewu, kutengera mitundu yapamsewu yomwe ilipo tsopano yofiira, yoyera, yachikasu, yobiriwira, ndi yakuda, imasintha kuchokera ku zobiriwira kupita ku buluu kupanga mitundu isanu yofiira, yabuluu, yoyera, yachikasu, ndi yakuda. Mitundu yosiyanasiyana yamitundu yokhudzana ndi mayendedwe, malamulo oyendetsera galimoto, ndi machenjezo okonza mapulani ndi zida ali ndi mawonekedwe achidule komanso omveka bwino pamagalimoto akumatauni.