Thewire mesh mpandaopangidwa ndi fakitale yathu ndi chitetezo chapadera ndi chitetezo kudzipatula mbali zonse za Expressways, choncho amatchedwanso: "msewu kudzipatula mpanda". Izi zimapangidwa ndi waya wapamwamba kwambiri wa chitsulo chotsika kwambiri, waya wachitsulo chosapanga dzimbiri kapena aluminiyamu-magnesium alloy Waya amalukidwa ndikuwotchedwa. Mitundu yodziwika bwino ya anti-corrosion imaphatikizapo electroplating, kutentha-dip plating, kupopera pulasitiki, ndi kuviika, zomwe zimakhala ndi zotsutsana ndi zowonongeka, zowononga kukalamba, kukana dzuwa ndi kukana nyengo. Itha kupangidwa kukhala khoma lokhazikika la mpanda, ndipo itha kugwiritsidwanso ntchito ngati ukonde wodzipatula kwakanthawi. Pogwiritsidwa ntchito, imatha kuzindikirika potengera zipilala zosiyanasiyana. Mpanda wa highway guardrail womwe umapangidwa umagwiritsidwa ntchito kwambiri m'misewu yambiri yapakhomo ndipo wapeza zotsatira zabwino.
Chida champanda wawaya ndi chokongola komanso chokhazikika, sichimapunduka, ndipo chimafulumira kuyika. Ndizitsulo zabwino zopangira khoma lazitsulo. Amagwiritsidwa ntchito makamaka pamalamba oteteza mbali zonse za misewu yayikulu, njanji, ndi milatho; chitetezo chachitetezo cha eyapoti, madoko, ndi madoko; kudzipatula ndi kutetezedwa kwa mapaki, kapinga, malo osungiramo nyama, maiwe, misewu, ndi malo okhala pomanga tauni; mahotela, mahotela Chitetezo ndi zokongoletsera, masitolo akuluakulu ndi malo osangalatsa. Njira yopanga: waya wowongoka, kudula, kupindika, kuwotcherera, kuyang'ana, kupanga, kuyesa kowononga, kukongoletsa (PE, PVC, dip yotentha). Kuyika ndi kusungirako kumapangidwa ndikusinthidwa malinga ndi zomwe wogwiritsa ntchito amafuna.
Zogulitsa za mpanda ndi izi:
(1). Mauna choviikidwa pulasitiki waya awiri 2.8mm-6.0mm;
(2) Mesh kukula: 5cm -25cm;
(3) Kukula kwa mauna: 2400mm X 3000mm;
(4) Zolemba zamagulu: m'mimba mwake 48mm.
60 mm; (chubu chozungulira, chubu lalikulu, pichesi, mzere wa nkhunda, ndime ya Dutch)
(5) Kukula kwa chimango: 14mmx 20mm, 20mmx 30mm;
(6). Zida zokhudzana ndi ukonde wa mpanda: khadi yolumikizira, bolt anti-kuba, kapu yamvula;
(7). Njira yolumikizira: kugwirizana kwa khadi;
(8) Pali njira ziwiri zokhazikitsira: imodzi ndiyo kukonza m'munsi mwa chigawo cha flange chokhala ndi mabawuti okulitsa, ndipo inayo ndikuyikapo. Kukula kokhazikitsidwa kale ndi 30 cm.
Monga chida chodzitetezera chodzipatula, mpanda uli ndi izi:
1. Chifukwa cha kuyika kwa ma mesh ndi chigawo chophatikizika, chimakhala ndi mawonekedwe osavuta, kukhazikitsa kosavuta, kokongola komanso kothandiza. Ndipo ndi yabwino kunyamula, ndipo si oletsedwa ndi mtunda undulations pa unsembe.
2. Kumadera akum'mwera, makamaka madera ena amapiri, otsetsereka, ndi okhotakhota kumbali zonse za msewu, akhoza kuikidwa mosavuta.
Nthawi yotumiza: Feb-18-2021