Summary: Iphrojekthi yezimayini yezinga eliphelele le-9M T/Y eHubei Badong ihola phambili ekusebenziseni ubuchwepheshe bokumba ngokuthola inzuzo engu-67%, ukumba okungummi okuphakathi kuka-10 km, kanye nokuhlanganiswa kwamandla aluhlaza, kube kusetha amazinga amasha embonini...
Iphrojekthi ye-Hubei Badong enezama leta eziyizi-9 million ngomnyaka (T/Y) iyiprophayithi enkulu yesifundazwe eHubei. Utshalomali oluphelele kule phrojekthi luyiziyu-ezingu-1.6 billion RMB, futhi ihlanganisa indawo yokumba, uhlelo lokucubungula izinto ezihlanganisiwe, kanye nepharkhi yezimboni ezidala ngokushesha. Njengoba isebenza, uhlelo lokumba lubheke ukuba nezinga lokukhiqiza eliyi-9 million tons ngonyaka, elinokuthi lube nekhono le-3,000 tons ngomzuzu, bese kubangakanani inani elilinganiselwa ngo-300 million kuye kwe-500 million RMB ngonyaka.
Le projekthi ihlanganisa uchungechunge lonke lwezimboni, okubandakanya ukuthumba kwamatshe, ukucubungula izingqimba kanye nokuhamba kwazo, kanye nokukhiqiza izingxenye zekhonkrithi ezilungisiwe. Isikhungo esibalulekile sobunjiniyela esivimbela amandla okuproduka jikelele epulani yiloli tunnels yokuhamba kancane enobubanzi obufushane obungamakhilomitha ayi-10 obuxhumanisa indawo yokucubungula izingqimba nendawo yokuhlunga nokugcina.
Ukuklanywa Okungcono Ukuze Kwandiswe Ukuqeqeshwa Kwakho
Ngesikhathi sesigaba sokulungiselela, iqembu lomsebenzi lo mklamo labakhokela umnikazi ukuba ahambe emisebenzini efanayo ukuze afunde ngezindlela zokusebenza nezindlela zokuqondisa.
To address the tight schedule for the 10-kilometer long tunnel, the project team adopted a "branch tunnel + main tunnel" three-dimensional construction network, increasing the number of work fronts to enhance construction efficiency. The project team identified four areas with stable surrounding rock and gentle terrain to set up branch tunnels, forming six operational starting points: two main tunnel entrances and four branch tunnel entrances. Each operational front is equipped with a specialized team, implementing a "two-shift" work schedule, with a maximum daily advance of 17 meters. Additionally, each work front is provided with a customized "small equipment package," including small excavators, small dump trucks, custom-made mobile carts, and small loaders, effectively ensuring progress while avoiding resource waste caused by oversized equipment.
Ukhuseleko Oluningi Oluningi ukuze Kukhuselekwe Ukwakhiwa
In response to the high-risk environment, the project team established a comprehensive safety net involving "monitoring, early warning, and response." A "leadership on duty" system was implemented, requiring on-duty leaders to conduct daily inspections at each working face, focusing on surrounding rock integrity, support structure stability and on-site safety protection facilities. This "problem-solving at the frontline" approach fosters a safety-first culture among team members, encouraging them to prioritize safety over production and creating an atmosphere where management leads in hazard identification and operational teams proactively manage risks.
An expert consultation mechanism was also established, with multiple visits from the company's safety supervision department, technology department, and design institute experts to conduct "safety check-ups." Special plans were developed for eight high-risk sections to ensure smooth construction in these areas.
Ukuphathwa Kwemisebenzi Ukuze Kuqiniswe Isikhathi Sokwakhiwa
Ukuze kuqhubeke nokuphumelela kwesikhathi sokwakha, iqembu lokwakha laqopha amanani wokuphathwa kwemisebenzi ngokubeka imizuzu eyiqinisekisiwe yokuthungwa, ukushaywa kwamatye, ukususwa komhlaba, kanye nokweseka. Wonke umsebenzi unikezwe "i"
Ukuqeda isikhathi eside kakhulu esidingekayo ukuze kusekelwe i-shotcrete, iqembu lahlanganisa imishini ye-shotcrete eyodwa yemishini ye-dual-gun futhi lahlela i-ratio ye-concrete mix, liye lwanciphisela isikhathi sokusekela kusukela emahoreni amane kuya kwema-2.5 amahora. Inani lama-cycle nsuku zonke leziqeshana ezintathu ze-surrounding rock lehla kusukela ku-2 kuya ku-3, futhi i-advance nsuku zonke yanda kusukela kumamitha ayi-6 kuya kumamitha ayi-9. Iphrojekthi yagcwalisa ngempumelelo ukukhululwa kanye nokusekela i-tunnel engama-10 kilometers ngenyanga eyi-18, yenza umlando omusha futhi yona ibe phakathi kwezinhlobonhlobo eziphezulu kakhulu kulesi sici.
Ukulungiselela Okusebenza Ngokuvamile Kokwengeza Inani Eliqeqeshwe
Ukuphathwa kwezindleko nokutholwa kwemiphumela emangalisayo ngesikhathi sesabelo sokusebenza kubalulekile ukuze kube khona izinzuzo ezibanzi zomkhankaso kuwo wonke amakhulukazi. Iqembu lomkhankaso lilungiselele ngokuqapha ngokufaka idatha yezinto zezinto eziqeqeshwe ezaqeqeshwe ngesikhathi sesabelo sokwenziwa ukuze kuqeqeshwe uhlelo lokuqapha oluhlanganiswe ngezinto ezintathu oluhlanganisa "okwakhiwe ngaphansi komhlaba, izindlela zokuhambisa, kanye nezabelo zokusebenza." Ukubuyekezwa okubanzi kwenziwa nyanga zonke, okuthuthukisa izindleko zokulungisa zibe yizindleko zokulungisa ukuqapha.
Ngaphezu kwalokho, uhlelo olukhulu lokuphathwa kwempahla yembobo lwenziwe, olusebenzisana nabakhiqizi bezinto zokwakha ukuze kulungiswe "i-regional shared spare parts library". Impahla eyenzeka njalo futhi elula ukuyiqhatha, ithenjwa ngokusebenzisa uhlelo olukhulu futhi iqondiswe ngokufanayo, okuyinto ecishe yenza ukuthi i-inventory backlog ibe ncane futhi ibe yi-capital costs ehambisana nempahla yembobo.
Ukuze kunciphisa izindleko zikagesi zesixazululo sokucisha nezokugqoka kwezinto zokwakha ekuhambiseni, iqembu lohlelo lephrojekthi laluhlelele isinqumo sokufaka imali yesixazululo esiphezulu nesokungaphezulu kagesi ngaphambili, lilungiselela ukuqalisa nokuqeda izinto zokwakha ngendlela efanelekile. `
By ensuring seamless coordination between the construction and operational phases, the project team continually promotes cost reduction and efficiency enhancement through systematic thinking, embedding "cost-effectiveness" into the project's management DNA. This meticulous cost control and focus on tangible benefits contribute significantly to the company's high-quality development.
Ukuxhumana kwezinto eziyigugu nemithombo yemvelo ukuze kuthuthukiswe indawo yomthamo
Leveraging the project's mining resources and regional energy demands, the project team collaborated with the company's energy sector to advance the "mining-energy integration" pilot project. Utilizing idle land in the mining area, a distributed photovoltaic energy storage system was planned to cover electricity needs for processing and office areas, potentially reducing external electricity costs by millions of RMB and achieving dual benefits of "green energy generation and cost reduction."
Ngingqondweni izici ezinkulu zokuhambisa phansi emhlabathini kusukela endaweni yokuthola impahla kuya endaweni yokuhlela, kanye nezindleko eziphansi zezimoto ezithutha impahla ngamandla e-elekthriki kunazo zezimoto ezisebenzisa i-dizel, umkhankaso uhlole ukwamukela izimoto ezithutha impahla ngamandla e-elekthriki ukuhambisa izinto ezomisiwe, okuzoqeda kakhulu izindleko zokuhambisa. `
Thola Isisombululo
Thumela Umyalezo