Posachedwapa, Yanling No. 2 Tunnel ya Zhuzhou Section ya G1517 Putian Expressway ku Zhuzhou City, Hunan Province idakhazikitsa mwalamulongalandekutsatira kuyatsa kwanzeru kwa njira yochepetsera mphamvu kuti ilimbikitse chitukuko cha msewu waukulu komanso wopanda mpweya wambiri.

Dongosololi limagwiritsa ntchito radar ya laser, kuzindikira makanema ndi ukadaulo wowongolera nthawi yeniyeni, ndipo limagwiritsa ntchito zida zowongolera zanzeru komanso ukadaulo wasayansi wowunikira ma ngalande kuti likwaniritse "kuunikira koyenera, kuwunikira kotsatira, ndi kuunikira kwasayansi", ndipo ndi loyenera makamaka ma ngalande okhala ndi kutalika kwakutali komanso kuyenda pang'ono kwa magalimoto.

Pambuyo poti njira yowongolera magetsi yatsegulidwa, imazindikira zinthu zomwe zimasintha nthawi yeniyeni ya magalimoto omwe akubwera ndikusonkhanitsa deta yoyendetsa magalimoto, kuti igwire ntchito yoyang'anira magetsi a tunnel nthawi yeniyeni ndikupeza njira yowongolera yodziyimira payokha. Ngati palibe magalimoto omwe akudutsa, makinawo amachepetsa kuwala kwa magetsi kufika pamlingo wocheperako; magalimoto akamadutsa, zida zowunikira ma tunnel zimatsatira njira yoyendetsera galimotoyo ndikuchepetsa kuwala m'magawo, ndipo kuwalako kumabwerera pang'onopang'ono pamlingo woyambirira. Zida zikalephera kapena ngozi yagalimoto ikachitika mu tunnel, makina owongolera mwadzidzidzi a tunnel pamalopo amayatsidwa, nthawi yomweyo amalandira kusokonezeka kapena zizindikiro zosazolowereka, ndipo amawongolera momwe makina owunikira amagwirira ntchito kuti agwirizane ndi momwe magetsi amayatsira kuti atsimikizire kuti kuyendetsa bwino mu tunnel kuli kotetezeka.

Zawerengedwa kuti kuyambira pomwe makinawa adagwiritsidwa ntchito poyesa, apulumutsa pafupifupi ma kilowatt maola 3,007 amagetsi, achepetsa kuwononga magetsi komanso achepetsa ndalama zogwirira ntchito. Mu gawo lotsatira, nthambi ya Zhuzhou idzalimbikitsanso lingaliro la misewu yotsika mpweya komanso yosamalira chilengedwe, kuyang'ana kwambiri zolinga ziwiri za mpweya, kugwiritsa ntchito mphamvu zogwirira ntchito ndi kukonza makina ndi magetsi, kusunga mphamvu ndi kuchepetsa kugwiritsa ntchito magetsi, ndikulimbikitsa chitukuko chapamwamba cha misewu ya Hunan.