Tunneling rigs: Kuvhura mukana wezvifambiso zvepasi pevhu
Kushandiswa kwetunnels senzira yekufambisa kwave kuripo kwemazana emakore.Kubva mumigero yemvura yekare yeRoma kuenda kumigwagwa nenjanji yemazuva ano, migero yagara iri nzira inoshanda yekuyambuka makomo, nzizi nemitumbi yemvura.Semhando yemidziyo yemhando yepamusoro yetunneling, rig yekuchera yakavhura chitsauko chitsva mukuvandudzwa kwenzira yekufambisa yepasi.
Michina inobhowa midziyo inorema inoshandiswa kuchera tunnels.Muchina wakaoma kwazvo une magiya mazhinji, waya, misoro yekucheka uye zvimwe zvakakosha.Michina iyi yaive yakakosha mukusimudzira zvifambiso zvepasi pevhu sezvo yaigona kupinda padombo, ivhu nezvimwe zvinhu zvakaoma kuchera tunnels ehukuru hwese.
Kuvakwa kwemugero kunosanganisira matanho akawanda, rimwe nerimwe richida ruzivo rwakanyanya uye michina.Danho rokutanga raiva nechokuita nekugadzirwa kwetunnel uye kucherwa kwemugero wendege pachishandiswa michina inofinha.Kana mugero wendege wapera, maturusi akasiyana-siyana uye hunyanzvi huchashandiswa kukudza nekusimbisa mugero, kusanganisira kuchera, kuputitsa uye kushandisa zvimiro zvekutsigira senge anchors nemabhaudhi.
Tunnel inobhowa michina inouya mumhando dzakasiyana uye saizi, zvichienderana nerudzi rweprojekiti.Tunnel dzemvura uye kurapwa dzinoda marudzi akasiyana emidziyo yetunnel pane tunnel dzakagadzirirwa kutakura.Michina yekuchera yemazuva ano inoshandisa musanganiswa wezvinochekwa zvinotenderera, hydraulic mechanisms, uye masisitimu ekombuyuta kuchera tunnel nekungwarira uye zvakanaka.
Tunneling chikamu chakakosha chezvifambiso zvepasi pevhu nekuti inobvumira vanhu nenhumbi kuti vafambe nekukurumidza kubva kune imwe nzvimbo kuenda kune imwe vachitora nzvimbo shoma pane yechinyakare nzira dzekufambisa dzakadai semigwagwa nechitima.Zvifambiso zvepasi pevhu inzira huru yekudzikisa kuwanda kwemotokari, kuvandudza nharaunda uye kuwedzera kushanda zvakanaka.
Madhiri ekuchera anoita basa rakakosha mukuvakwa kwezvifambiso zvekufambisa munyika zhinji pasi rose.Semuyenzaniso, Channel Tunnel, mugero wenjanji wepamusoro-soro unobatanidza UK neFrance, wakavakwa pachishandiswa musanganiswa wetekinoroji yekumisikidza nemichina yekuchera.Mugero uyu wakapedzwa muna 1994 uye kubva zvino wave chikamu chakakosha cheEuropean transport network.
Mumwe muenzaniso wekuita tunnel uchishandisa madhiri ekuchera ndiyo Gotthard Base Tunnel muSwitzerland.Inopfuura makiromita makumi mashanu nenomwe kureba, mugero uyu ndiwo mugero wenjanji wakareba kwazvo pasi rose uye wakapedzwa muna 2016. Mugero uyu unoshandisa nzira dzakati wandei dzekugezera, kusanganisira midziyo yekuchera, kuderedza zvakanyanya nguva dzekufamba pakati pekuchamhembe nekumaodzanyemba kweSwitzerland.
Midziyo yekuchera yakaitawo basa rakakosha mukuvakwa kwemvura uye migero yemvura.Idzi mhando dzematanera dzakakosha kuona kuti vanhu vari kunzvimbo dziri kure vawana mvura nekugadzirisa zviwanikwa zvemvura mumaguta.Kuvakwa kwematanho aya kunoda hunyanzvi nemidziyo, uye michina yekuchera yave iri chikamu chakakosha chekuita.
Kushandiswa kwemichina yekuchera kwakavhura mikana mitsva yekuvandudzwa kwezvifambiso zvepasi pevhu.Nekushushikana kuri kukura pamusoro pekuchengetedza kwezvakatipoteredza, masisitimu ekufambisa epasi pevhu ari kuramba achizivikanwa nzira yekudzikisa kuzara kwemotokari uye kuburitsa.Madhiri echibhorani chikamu chakakosha chegadziriro yekuvaka, uye kuenderera mberi kwavo kusimudzira nekukwenenzverwa kwakakosha pakubudirira kwezvirongwa izvi.
Mukupedzisa, kushandiswa kwemichina yekuchera kuchera migero kunovhura mikana mitsva yekuvandudzwa kwezvifambiso zvepasi pevhu.Michina iyi yakakosha pakuvaka zvifambiso, mvura uye migero yekurasa marara.Kuenderera mberi nekusimudzirwa kwemichina iyi kuchave kwakakosha mukubudirira kwemapurojekiti emangwana ane chinangwa chekuvandudza zvifambiso pasi rose.
Nguva yekutumira: Jun-06-2023
