Makhalidwe a Njira Yomanga Ndi Kukula Koyenera Kwa Bailey Bridge

Bailey chimango ndi chimango chachitsulo chomwe chapanga gawo linalake, lomwe lingagwiritsidwe ntchito pophatikizana ndi kusonkhanitsa zinthu zambiri ndi zida. Kutalika ndi m'lifupi mwake chimango cha bailey nthawi zambiri ndi 3mX1.5m. Bailey beam, ndi mtengo wa truss wophatikizidwa ndi mafelemu a Bailey. Mafelemu ambiri a bailey amalumikizidwa ndi mawindo atsitsi ndikukhazikika ndi mabawuti.

Milatho yoyambirira ya bailey idagwiritsidwa ntchito makamaka m'gulu lankhondo, ndipo milatho yosavuta idamangidwa pamitsinje ndi matanthwe, ndiko kuti, milatho yachitsulo yankhondo. Kuwonjezera pa kukhala mlatho wachitsulo wokonzekera nkhondo, mlatho wa bailey wakhala ukugwiritsidwa ntchito kwambiri pothandiza pakagwa masoka, ntchito zomanga, ndi kulimbikitsa milatho yoopsa.

Mlatho wachitsulo wa Bailey wagawidwa321 mtundu wachitsulo mlathondiHD200 mtundu zitsulo mlatho. Pakati pawo, 321 mtundu wa bailey sheet steel mlatho ndi mtundu womwe umagwiritsidwa ntchito kwambiri, ndipo nthawi zambiri amagwiritsidwa ntchito ndi 9m, 12m ndi 15m. Gawo lalikulu la ntchito yomanga mlatho wachitsulo wa bailey ndikuzindikira kuchuluka kwa mlatho, kusonkhanitsa pepala la belay, kutsanulira konkire ya kapu ya abutment, kuyika mulu wazitsulo zachitsulo, ndikumanga kutalika kwa mlatho. kapangidwe. Njira yopangira mapepala a bailey omwe amagwiritsidwa ntchito mu mlatho wachitsulo ali ndi makhalidwe ambiri. Pepala la bailey ndi mulu wazitsulo zachitsulo zitha kugwiritsidwanso ntchito; kumangidwa kumakhala kofulumira, nthawi yomanga ndi yochepa, ndipo kuyenda kumakhala kolimba; kugwetsa ndikosavuta, ndipo maziko a mlatho wachitsulo wa Bailey ndi milu yachitsulo. Kapangidwe kapamwamba ndi kaphatikizidwe ka truss, ndipo kugwetsa kumakhala kosavuta, kosavuta komanso kofulumira. Nthawi yomweyo, Bailey Bridge ili ndi ntchito zambiri. Pakumanga uinjiniya wa misewu yayikulu kudutsa mtsinjewo, umapereka misewu yofikira kwakanthawi yomanga; kukonza mwadzidzidzi njanji zosakhalitsa ndi zoboola misewu yayikulu pamaziko a mulu wa matabwa, maziko a matabwa ogona, maziko a konkire, ndi zibowo zotsalira; M'mitanda yokhazikika yosalekeza kapena milatho yokhazikika yodutsa misewu yayikulu ndi mitsinje, zoyambira zimaperekedwa zothandizira, ndi zina.

Kuti mudziwe zambiri gulu muyezo, chonde tcherani khutu ku Zhenjiang Great Wall Heavy Industry Technology Co., Ltd. The gulu muyezo opangidwa ndi Great Wall Heavy Viwanda wadutsa ISO9001 khalidwe kasamalidwe chitsimikizo, ndondomeko kuwotcherera ndi kuwotcherera adutsa BV Bureau Veritas. Chitsimikizo, zopangira ndi zomaliza zadutsa SGS, Kuyesedwa kwa mabungwe ovomerezeka a chipani chachitatu monga CCIC ndi CNAS kumapatsa makasitomala athu zinthu zapamwamba pamitengo yotsika.

ZhenJiang Great Wall Heavy Industry Technology Co., Ltd yakhala ikuyang'ana makasitomala nthawi zonse, kupanga phindu kwa makasitomala, ndipo ndiyokonzeka kugwirana chanza ndi abwenzi ochokera padziko lonse lapansi kuti apange mawa abwino.