Zotchingira zotchingira zozungulira zakhala zapadziko lonse lapansi m'miyoyo yathu, kukulitsa kukongola kwa dziko lathu ndikuwonetsetsa chitetezo chathu poyenda. Bukuli lili ndi chithunzithunzi chatsatanetsatane cha momwe zida zotetezerazi zimayikidwira.
Kuyika kwa ma guardrails olimbana ndi kugunda kumaphatikizapo:
Kuyika: Kuonetsetsa kuti masanjidwewo akuchitika molondola, poganizira zomwe zilipo, makamaka zida zapansi panthaka, kuti zisawonongeke panthawi yomanga.
Kuyika:
- Malingana ndi zojambula zojambula ndi mapangidwe, yikani zolembazo.
- Kufukula kungatheke pakuyika maziko a mtengowo. Pambuyo pofukula, malowo ayenera kudzazidwa moyenerera pogwiritsa ntchito zinthu zoyenera ndikuphatikizidwa mu zigawo zosapitirira 10 cm iliyonse. Kachulukidwe kachulukidwe kake sikuyenera kukhala kocheperako poyerekeza ndi dothi lachilengedwe loyandikana nalo.
- Pambuyo poika, nsanamira zimawunikidwa ndikuyanjanitsidwa ndi theodolite kuti zipeze mzere wowongoka komanso wosalala. Ngati pakufunika kuwongolera kwakukulu, positiyo idzachotsedwa maziko ophatikizidwa, ndipo positi yatsopano idzakhazikitsidwanso.
Kuyika kwa Wave Beam:
- Kuyika kwa beam yoweyula ndikofunikira kwambiri ndipo mwina gawo lovuta kwambiri.
- Magawo amtundu uliwonse amalumikizidwa ndi mabawuti ophatikizika ndikumangirizidwa ku nsanamira ndi mabawuti olumikizira. Maboti sayenera kumangika mpaka zigawo zonse zitakhazikika ndikukonzekera kuti ziwonjezeke. Mwanjira imeneyo, zosintha zazing'ono zingathe kupangidwa ngati kuli kofunikira kwa mzere wosalala, wowongoka wopanda zotupa kapena mabowo.
- Miyendo ya mafunde iyenera kukhazikitsidwa ndi gawo loyamba pamwamba pa lachiwiri, lachiwiri pamwamba pa lachitatu, ndi zina zotero ndi kuyenda kwa magalimoto.
- Pamwamba pa mafunde a mafunde ayenera kukhala ofanana ndi kupindika kwa msewu, ndipo mbaliyo iyenera kukhala yofanana ndi kupindika kwa njira.
- Pambuyo poyika mafunde onse, mzere wonsewo uyenera kusinthidwa mosamala. Pokhapokha pamene ma curve onse akwaniritsa zofunikira m'pamene ma bolts amatha kumangika.
Mfundo Zothandiza:
- Mawave beam guardrails ndi zomangira zolimba pang'ono za mapanelo azitsulo zomangika zomangika ndi nsanamira.
- Pakumanga, mwatsatanetsatane za malo omwe alipo, makamaka zida zapansi panthaka, zimafunikira.
- Pambuyo pa kukhazikitsa, payenera kukhala kulondola kolondola ndi mzere wapakati wa msewu.
- Kuyika kwa mafunde a mafunde kumayenera kuchitidwa motsatira mzere wosalala komanso wopitilira popanda zolakwika.
Ndi kukhazikitsa mosamala ndi masitepe mwatsatanetsatane, padzakhala chitetezo chotsimikizirika komanso mphamvu zamakina achitetezo olimbana ndi mafunde othamanga kwambiri, kuonetsetsa chitetezo ndi misewu yoyenera.
