Cholinga chake ndi kuletsa magalimoto osayendetsa bwino kuwoloka mlatho, kuteteza magalimoto kuti asathyole, pansi, ndi pamwamba pa mlathowo, komanso kukongoletsa kamangidwe ka mlathowo. , tiyeni tidziwitse momwe tingasankhire mlingo woletsa kugunda wazitsulo zosapanga dzimbiri zoteteza mlatho.
Pali mitundu yambiri ya zitsulo zosapanga dzimbiri zoteteza mlatho. Kuwonjezera kugawidwa ndi malo, iwo akhoza kugawidwa ndi makhalidwe structural, odana ndi kugunda ntchito, etc. Malinga ndi malo unsembe, zikhoza kugawidwa mu mlatho mbali guardrails, mlatho kulekana zone guardrails ndi oyenda pansi ndi msewu malire guardrails; molingana ndi mawonekedwe ake, imatha kugawidwa m'mizere yotchinga (zitsulo ndi konkriti), zomangira zamtundu wa konkriti zamtundu wa konkriti ndi zotchingira zophatikizika; Malinga ndi machitidwe odana ndi kugunda, amatha kugawidwa m'mapaipi olimba, ma guardrail osasunthika komanso ma guardrail osinthika.
Mafomu odziwika bwino a guardrail amaphatikizapo zoteteza konkriti, zotchingira zamalata, ndi zotchingira chingwe. Kusankha mawonekedwe a guardrails mlatho, choyamba kudziwa mlingo odana kugunda zochokera msewu kalasi, poganizira zinthu monga chitetezo, kugwirizana, makhalidwe a zinthu kutetezedwa, ndi pa malo zinthu geometric, etc., ndiyeno kudziwa structural mawonekedwe zochokera zinthu monga kamangidwe kake, chuma, zomangamanga ndi kukonza. kusankha. Pali mitundu itatu yoyikapo: mtundu wokhazikika wophatikizidwa, mtundu wolumikizira wa flange, ndi bridge guardrail ndi sitima ya mlatho yomwe imaponyedwa mu imodzi kudzera muzitsulo zotumizira zitsulo. Ngati mikhalidwe ikuloleza, zoteteza zosinthika zitha kugwiritsidwa ntchito.
mlatho guardrail
Chikhalidwe cha anti-collision guardrail chagona muzinthu ndi kukonza. Maonekedwe ake amadalira kumanga. Pa nthawi yomanga, yomanga ndi mulu woyendetsa ayenera kuphatikizidwa. Kuwunika kosalekeza ndikulimbitsa zomanga kumatsimikizira kukhazikitsidwa kwa malata oletsa kugundana. Mukakweza mlatho woteteza mlatho pamtunda wa 0.5 metres kuchokera pansi, yang'anani momwe ma gulaye alili. Pambuyo potsimikizira ngati amangiriridwa mwamphamvu komanso moyenera, akhoza kukwezedwa kumalo ogwirira ntchito. mlatho guardrail
Komanso ndithu ndithu kuwotcherera ndi kusankha zinthu, amene adzakwaniritsa kudzipatula zinthu ndi kupanga mbali zambiri. Kutalika kuchokera pansi kumatchedwa mbali yolandira. Apa tiyang'ana kwambiri kukudziwitsani. 1. Kumanga, chinthu chofunika kwambiri chimachokera ku kutalika kwa mlatho kuchokera ku maziko ndi kulimbikitsa maziko, zomwe ziyenera kukhala zopindulitsa kwambiri. Kutalika konse: muyeso wa kutalika kwake ndi pakati pa 50-80cm, ndipo kuya kwa khoma kuyenera kukhala pakati pa 12-20cm wokhuthala. Panthawiyi, kumanga ndi kukonza njerwa ndi simenti kunachitika.
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Nthawi yotumiza: Jan-04-2024