Bridge guardrail inoreva guardrail yakaiswa pazambuko.Chinangwa chayo ndechekudzivirira mota dziri kunze kwebhiriji kuti dzisabuda muzambuko, uye kudzivirira mota kuti dzisapaza, kuyambuka, kudarika zambuko, uye kushongedza chivakwa chebhiriji.Kune nzira dzakawanda dzekuisa mabhiriji guardrails.Pamusoro pekugovanisa nenzvimbo yekuisa, inogona zvakare kukamurwa zvinoenderana nechimiro chechimiro, anti-collision performance, etc. Zvinoenderana nenzvimbo yekumisikidza, inogona kupatsanurwa kuita bhiriji side guardrail, bridge central partition guardrail uye pedestrian and driveway boundary. guardrail;zvinoenderana nehunhu hwemaitiro, inogona kukamurwa kuita danda-column (simbi uye kongiri) guardrail, yakasimbiswa kongiri madziro-mhando yekuwedzera fenzi uye yakasanganiswa guardrail;Zvinoenderana neapo-anti-collision performance, inogona kupatsanurwa kuita rigid guardrail, semi-rigid guardrail uye inochinjika guardrail.

Yakajairwa Kutsanangurwa uye Basa reBridge Guardrail

Kusarudzwa kwebhiriji guardrail fomu kunofanira kutanga yaona giredhi rekurwisa-kudhumhana zvinoenderana negiredhi remugwagwa, kutarisisa kwakazara kuchengetedzwa kwayo, kurongeka, hunhu hwechinhu chinodzivirirwa, uye saiti geometric mamiriro, uyezve zvichienderana neyayo chimiro, hupfumi. , kuvaka uye kugadzirisa.Zvinhu zvakadai sekusarudzwa kwechimiro chechimiro.Mafomu akajairika ebhiriji guardrail ikongiri guardrail, corrugated beam guardrail uye tambo guardrail.

Ingave bhiriji guardrail ndeyerunako kana kudzivirira, mushure mekunge mota dzakawanda dzapaza nepakati pevarindi ndokuwira murwizi, dambudziko iri rakaiswawo zvisina kunanga pasi pe "microscope".

Kutaura zvazviri, mapuranga emadziro kumativi ose ebhiriji anopa kunyanya kufunga nezvekuchengetedzwa kwevanofamba netsoka, uye muvharo pakati penzira yemugwagwa nemugwagwa kumativi ose ndiyo inonyanya kukosha "mutsara wekudzivirira" kudzivirira kufamba.Pamabhiriji emumaguta, macurbs akaiswa pamharadzano yenzira yemugwagwa nemativi ese.Basa guru reiyi mutsara wekudzivirira ndere kubata mota nekudzivirira kuti dzisabonderana nevanofamba netsoka kana kurova zambuko.Iyo guardrail iri kudivi rekunze kwebhiriji inonyanya kushandiswa kuchengetedza vanofamba netsoka uye ine simba risina simba rekuramba makondera.

Yakajairwa Kutsanangurwa uye Basa reBridge Guardrail

Sei nyaya yekuchengetedzwa kweguardrail iri nyore kufuratirwa?Kwenguva yakareba, vagadziri vemabhiriji nemamaneja munyika yedu vakatarisa zvakanyanya kuchengetedzeka kwechimiro chikuru chebhiriji uye kuti bhiriji richadonha, tichiregeredza kuti zvivakwa zvekubatsira zvakaita sema curbs uye magadhi anochengetedza kuchengetedzwa kwemotokari nevanofamba netsoka. .Pane nzvimbo yakawanda yekuvandudzwa, uye kune basa rakawanda rekuchenjerera rinofanira kuitwa.Kusiyana neizvi, nyika dzakabudirira dzekuMadokero dzakasimba uye dzakangwarira.“Vanoona dhizaini yemadhizaini nemapango emwenje pazambuko zvakanaka kwazvo.Semuenzaniso, kana mota ikarova danda remwenje, vanozofunga kuti voita sei kuti danda remwenje rirege kudonha ndokurovera mota mushure mekurohwa.Kuti vave nechokwadi chekuchengetedzwa kwevanhu.

Hazvigoneke kuti chero bhiriji guardrail ivhare zvese zvinokonzerwa netsaona."Iyo fenzi yekudzivirira ine kudzivirira uye kudzivirira, asi chero bhiriji rinorinda haringanzi rinokwanisa kumira netsaona pasi pemamiriro ese."Kureva kuti zvinonetsa kudoma kuti matani mangani emota dzakarova bhiriji guardrail dzichimhanya.Zvinovimbiswa kuti hapazovi nenjodzi dzinowira murwizi.Kana mota hombe ikadhumhana neguardrail ichimhanya zvakanyanya kana pakona hombe yekurwisa (padhuze nekwaya yakatwasuka), simba rekuita rinopfuura muganhu wekugona kudzivirira kweguardrail, uye guardrail haigone kuvimbisa kuti mota haizomhanyire kubuda. yezambuko.

Kazhinji, magadhi anofanirwa kuiswa pamativi ese ebhiriji zvinoenderana nemakodhi akakodzera kana zviyero.Nekudaro, kuti chero bhiriji guardrail riite basa raro, panofanirwa kunge paine preconditions inoenderana.Semuenzaniso, iyo angle yekukanganisa inofanira kunge iri mukati me20 degrees.Kana iyo kona yekukanganisa yakakura zvakanyanya, iyo guardrail ichanetsawo kushanda.