Mipanda yodziwika bwino ya minga m'miyoyo yathu imatha kugawidwa m'mitundu iwiri: imodzi imayikidwa ndipo sidzasunthidwanso, ndipo imakhala yokhazikika; ina ndi ya kudzipatula kwakanthawi, ndipo ndi njira yosungira kwakanthawi. Tawonapo zambiri zolimba, monga maukonde oteteza njanji, makonde oteteza njanji, makonde oteteza masitediyamu, makonde oteteza anthu ammudzi, ndi zina zotero. Tawona njanji zambiri zosakhalitsa, monga zotchingira ma municipalities zomwe zimakhala zotchinga pomanga misewu. Mtundu woterewu wa guardrail umangogwiritsidwa ntchito kwakanthawi, ndipo ndi wosavuta kugawa ndi kusonkhanitsa.
Mapaipi achitsulo amawotchedwa mozungulira malo osungira osakhalitsa osavuta kusokoneza kuti apange magawo odziyimira pawokha, omwe amalumikizidwa kudzera m'munsi mwake. Mukaigwiritsa ntchito, mumangofunika kuyika chidutswa chilichonse chachitetezo mu dzenje lakanthawi kochepa. Ukonde wa guardrail wokha ulinso ndi cholumikizira cha socket, kotero kukhazikitsa ndikosavuta. Zitha kutenga gawo la kudzipatula kwakanthawi komanso chitetezo. Ngati sichifunikira, imatha kuchotsedwa ndikuyiyika. Mazikowo amalembedwa bwino, zomwe sizitenga malo ochulukirapo ndipo zimasunga nthawi ndi khama. Ndipo kunenanso, mtengo wake ndi wotsika mtengo kwambiri.
Mobile guardrail network imatchedwanso temporary guardrail network, mobile guardrail, mobile gate, mobile mpanda, iron horse, etc. Amagwiritsidwa ntchito makamaka: zotchinga zosakhalitsa ndi kudzipatula pamasewera a masewera, zochitika zamasewera, ziwonetsero, zikondwerero, malo omanga, malo osungiramo katundu ndi malo ena. Mipanda yosakhalitsa ingagwiritsidwe ntchito m'malo osungiramo katundu, malo ochitira masewera, malo amisonkhano, ma municipalities, ndi malo ena. Ali ndi zotsatirazi: mauna ndi ochepa, maziko ali ndi chitetezo champhamvu, ndipo mawonekedwe ake ndi okongola. Ikhoza kusinthidwa ndikupangidwa malinga ndi zosowa za makasitomala.
Netiweki yanthawi yochepa ya guardrail imagwiritsa ntchito mapaipi achitsulo oviyitsa otenthetsera ndi mawaya otentha oviika ngati zida. Ili ndi mawonekedwe owala komanso okongola, anti-corrosion ndi anti- dzimbiri mphamvu, komanso moyo wautali wautumiki. Mtundu woterewu wosavuta kuphatikizira guardrail uli ndi ntchito zabwino kwambiri komanso magwiridwe antchito okwera mtengo. Nthawi zambiri amagwiritsidwa ntchito poteteza kwakanthawi kantchito zaumisiri, chitetezo kwakanthawi kokonzanso mwadzidzidzi, kudzipatula kwakanthawi kwa zochitika ndi madera ena omwe amafunikira kudzipatula kwakanthawi komanso chitetezo.
Nthawi yotumiza: Dec-19-2023