Na Melbourne, Australia, nke nwere latitude na longitude nke latitude ndịda 37 degrees 50 nkeji na ọwụwa anyanwụ longitude144 degrees 58 nkeji, ọchịchị Victoria Labour Party ga-etinye ego 5.5 ijeri dollar Australia na 2nd, April, 2017 iji wuo West Gate Tunnel nke ụlọ ọrụ John Holland mere. .Ihe oru ngo a na-eji CNETE synchronous lifting system, synchronous hoisting system, 4 sets of synchronous lifting hydraulic cylinders and 4 sets synchronous hoisting hydraulic cylinders.
A na-ahazi nnukwu ọrụ a ka ọ rụchaa ọrụ atọ ndị a:
1. Gbasawanye okporo ụzọ westgate site na ụzọ 8 gaa n'ụzọ iri na abụọ ma tinye ụzọ ọsọ ọsọ n'etiti M80 na akwa westgate iji belata nkwụsị okporo ụzọ;
2. Rụpụta ọwara mmiri dị n'okpuru ala site na West Gate Expressway ruo Maribyrnong na ọdụ ụgbọ mmiri Melbourne iji mepee okporo ụzọ n'okpuru ala ma belata nrụgide okporo ụzọ;
3. Rụpụta àkwà mmiri n'elu osimiri Maribyrnong na okporo ụzọ okporo ụzọ n'okporo ụzọ Footscray iji nyere ndị mmadụ aka iru n'ebe ugwu nke CBD.
Arụmọrụ a ga-eji igwe ọta ọta abụọ dayameta 15.6m gwupụta ọwara ụzọ abụọ nwere ụzọ atọ. Ogologo ọwara ọwụwa anyanwụ chere ihu n'ebe ugwu bụ 2.8km, ogologo nke ọwara ọdịda anyanwụ chere ihu na ndịda bụ 4km. Igwe ọta ọta a na-eji rụọ ọrụ a bụ igwe ọta ọta kacha ukwuu na Australia.
Arụmọrụ a ga-eji igwe ọta ọta abụọ dayameta 15.6m gwupụta ọwara ụzọ abụọ nwere ụzọ atọ. Ogologo ọwara ọwụwa anyanwụ chere ihu n'ebe ugwu bụ 2.8km, ogologo nke ọwara ọdịda anyanwụ chere ihu na ndịda bụ 4km. Igwe ọta ọta a na-eji rụọ ọrụ a bụ igwe ọta ọta kacha ukwuu na Australia.
Dị ka nnukwu ọrụ ọta dayameta nke Australia, West Gate Tunnel Project dị na Melbourne bụ otu n'ime ọrụ injinia kacha nwee oke dayameta n'ụwa. A ga-enye cylinders hydraulic na nkwado teknụzụ maka mgbakọ nke igwe ọta na mgbanwe omume nke igwe ọta nke Jiangsu CANETE Machinery Manufacturing Co., Ltd.
Mgbakọ nke igwe tunneling ọta
Nnwale ụlọ ọrụ nke hydraulic cylinders na sistemu hydraulic njikwa synchronous maka ọrụ a
Kamgbe igwe na-ahụ maka ikuku 15.6m HERRENKNECHT ụwa nguzozi nguzozi ọgbaghara rutere Melbourne na Jenuarị afọ a, ọ na-agbakọta ma na-anwale n'usoro n'usoro n'usoro ihe owuwu ahụ. CANETE doziri nsogbu teknụzụ abụọ n'oge mgbakọ nke igwe tunneling ọta. 1. Mgbakọ ọrụ nke ọta tunneling igwe. 2. Agbanwe omume nke igwe tunneling ọta na-amalite ikpo okwu.
A na-eji cylinder na-ebuli elu na-emekọrịta ihe maka mgbakọ nke igwe ọwara ọta:
N'ihi na etiti nke ike ndọda nke ọta ibe dị oke arọ, usoro ịgbado ọkụ nke a na-ahụkarị enweghị ike imeju ọrụ nrụnye ahụ. Ma isi ihe na-elekwasị anya n'ọrụ ahụ bụ ịhazigharị ọta nke na-atụ ihe karịrị tọn 200 n'otu akụkụ okirikiri na okirikiri. 15.6 mita na dayameta iru n'ọkwa atọrọ.
Ihe oru ngo a na-eji Jiangsu CANETE 4 tent nke 200T synchronous ebuli hydraulic cylinders, 4 sets nke 1000T elu tonnage synchronous ebuli hydraulic cylinders na 2 tent nke PLC agbanwe ugboro akara hydraulic usoro.
Sistemụ ebuli ọnụ
Ụlọ ọrụ CANETE nwere ahaziri 4 nkeji hydraulic hoisting cylinders na ikike ibuli nke 200 tọn na ọrịa strok 1000mm maka oru ngo a. A na-eji usoro nchịkwa hydraulic nwere ọgụgụ isi iji hụ na nhazi nhazi nke ebe ọ bụla na-ebuli elu nwere ike iru ± 0.5mm.On ndabere. na-edozi nsogbu nke center-of-gravity eccentric load, multi-dimensional àgwà ukpụhọde nke kehoraizin ọnọdụ nke thecylinder full strok na-arụ ọrụ iji nweta kpọmkwem ọnọdụ ọnọdụ.
Ngwakọta ebuli hydraulic cylinder hoisting nkwadebe
Na-emekọrịta ihe na-ebuli cylinder hydraulic na ibuli iberibe ọta nke igwe tunneling ọta
A na-eji cylinder hydraulic na-ebuli ihe na-emekọrịta ihe maka nhazi mgbanwe omume nke igwe ọwara ọta na-amalite ikpo okwu:
Ihe a na-akpọ mmalite ikpo okwu bụ iji hụ na a na-eme ka mkpọda nke etiti etiti nke ọta na-emegharị na mkpọda nke oghere imewe nke ọwara tupu ịbanye n'ọwara ahụ. Ọ bụghị ihe dị mfe iji dozie mkpọda nke nnukwu akụkụ nke akụkụ ahụ. igwe ọwara ọta n'otu akụkụ. Ọ dị mkpa iji mejuo ibu arọ nke akụkụ ahụ dum, hụ na ọ na-ebuli ya nke ọma, ma na-ezute ọnọdụ ziri ezi n'ime akụkụ akụkụ ụfọdụ. Ụlọ ọrụ CANETE emewo usoro nchịkwa hydraulic zuru ezu na anọ 1000 tọn strok 480mm elu tonnage hydraulic cylinders na otu. Ngwa ndokwa n'akuku ultra-high pressure.
CANETE haziri otu usoro PLC nwere ọgụgụ isi njikwa synchronous ebuli hydraulic, gụnyere anọ 1000T strok 480mm elu tonnage synchronous ebuli hydraulic cylinders, na otu set nke PLC ọgụgụ isi njikwa synchronous ebuli hydraulic usoro.
A na-eji sistemu hydraulic na-ebuli ihe na-emekọrịta ihe iji mezie mkpọda nke axis igwe tunneling ọta.
N'ikpeazụ, kelee CANETE maka mmezu nke ọma nke ọrụ akwadoro na ọrụ a.
Jiangsu Canete MachineryManufacturing Co., Ltd. ọkachamara na R & D na ọgụgụ isi mmepụta: synchronous ebuli, synchronous hoisting, synchronous pushing na zuru ezu tent nke oru ọrụ, na ga-anọgide na-enye aka na zuru ụwa ọnụ arọ ụlọ ọrụ.
Oge nzipu: Ọgọst-07-2019