Muchidimbu pane iyo application ye φ400mm yakazara yekudzikira hove hoses mune yechitsuwa-tunner kuvaka nzvimbo yeHong Kong-zhuai-macao Bridge Project

The φ400mmyakazara inoyerera discharge hosesYakagadzirwa uye yakagadzirwa neCDDR yaive yakagadzirirwa iyo "Jielong" dredger yekushandisa munzvimbo yekuvaka yeHong Kong-Zhui-Macao Bridge Project muZhujiang estuary. Chinhu chakakosha chekutanga cheHose Dhizaini ndechekuenderana nemamiriro ezvinhu akanyanya ekushanda akadai semhepo inorema nemafungu, uye nzvimbo yakaoma kwazvo yemvura.

Mushure mekuyerera hovesKusvika kuNansha Workou Area muGuangzhou, zvakatora mazuva mashanu kuti uvabatanidzwe, uye tambo yehurumende yakabviswa kunzvimbo yebasa reHong Kong-Zhui-Macao Bridge Project yekunyorera. Muedzo unomhanya "Jielong" Dredger akaitwa kubva munaSeptember 21 kusvika 23, uye basa rekutungamira rakatanga muna Gumiguru 20. Tambo yeHose yakaverengerwa makore akasiyana egungwa. Mushandisi anofunga kuti cdsrkuyerera hovesSangana zvizere zvinodikanwa zvinodikanwa uye zvakanyatsoenderana nemamiriro egungwa munzvimbo yebasa yeHong Kong-zhuai-macao bhiriji remuchani. Iko kuita kweiyo kuyerera kwedudziro Hose Tambiro inoshandiswa mukuvakwa kweDredging zvakare inowirirana neyekuongororwa kwe "kuongorora kwekutsigira HOSE LETY Sarudzo". Ruzivo rukuru rwekuongorora mushandisi runotevera:

1. Thekuyerera hoseZviri nyore kuisa, majoini e-hose-kune-hose akaiswa chisimbiso, uye hapana kubhururuka kwakawanikwa panguva yekushandisa, kusangana nezvinodiwa zvekudzivirira kwenzvimbo munzvimbo yekuvaka.

2. Iko kuita kwekusimudza kwehombodo pakupera kweiyo hose tambo inosangana nezvinodiwa zvekugadzira. Pashure pokunge anchor yakabatana, kusimudza mapopu kwakawana kukanganiswa kwekuenderera mberi kwemhepo uye mafungu emhepo. Hapana deformation kana kupwanyika kwawanikwa pane kusimudza lugs.

3. Izvo zvigadzirwa zvemunamato zvekuyerera hovesZvakanaka kwazvo, kunyanya zvichireva kune iyo tensile uye yekukotama kurwisa hose mumhepo yakasimba uye mafungu, uye kuita kwekuzvidzora mushure mekupeta kana kusimbisa.

4. Iko kubatwa kwekuyerera hoseInosangana nezvinodiwa zvegadziriro, uye mamiriro ekurovera emapoto akagadzikana uye zvakanaka.