T¨®m t?t£ºD? ¨¢n t?ng h?p 9 tri?u t?n/n?m t?i Badong, H? B?c, ?i ??u trong ??i m?i khai th¨¢c m? v?i 67% t?ng n?ng su?t, ???ng h?m th?ng minh 10km v¨¤ t¨ªch h?p n?ng l??ng xanh, thi?t l?p m?c chu?n m?i cho ng¨¤nh.

D? ¨¢n t?ng h?p ?¨¢ d?m 9 tri?u t?n/n?m t?i Badong, H? B?c l¨¤ m?t d? ¨¢n tr?ng ?i?m c?a t?nh H? B?c. T?ng m?c ??u t? cho d? ¨¢n n¨¤y l¨¤ 1,6 t? Nh?n d?n t?, v¨¤ ch? y?u bao g?m khu v?c khai th¨¢c m?, khu v?c s?n xu?t ?¨¢ d?m

This project covers the entire industrial chain, including mining, aggregate processing and transportation, and the production of prefabricated concrete components. A crucial engineering component that restricts the entire project's production is the 10-kilometer small-diameter transportation tunnel connecting the aggregate processing area to the screening and storage area.

9 Million T/Y Aggregate Project Sets Industry Benchmark

Optimized Design to Enhance Construction Efficiency

During the preliminary design phase, the project team invited the owner to visit similar projects for on-site investigations and o

?? gi?i quy?t l?ch tr¨¬nh ch?t ch? cho ???ng h?m d¨¤i 10 km, ??i d? ¨¢n ?? ¨¢p d?ng m?ng l??i thi c?ng ba chi?u "???ng h?m nh¨¢nh + ???ng h?m ch¨ªnh", t?ng s? m?t b?ng l¨¤m vi?c ?? n?ng cao hi?u su?t thi c?ng. ??i d? ¨¢n ?? x¨¢c ??nh b?n khu v?c c¨® ?¨¢ n?n ?n ??nh v¨¤ ??a h¨¬nh b?ng ph?ng ?? thi?t l?p c¨¢c ???ng h?m nh¨¢nh, t?o th¨¤nh s¨¢u ?i?m kh?i ??ng ho?t ??ng: hai l?i v¨¤o ???ng h?m ch¨ªnh v¨¤ b?n l?i v¨¤o ???ng h?m nh¨¢nh. M?i m?t b?ng ho?t ??ng ???c trang b? m?t ??i chuy¨ºn tr¨¢ch, th?c hi?n l?ch l¨¤m vi?c "hai ca", v?i th?i gian t?i ?a

B?o v? ?a chi?u ?? ??m b?o an to¨¤n x?y d?ng

Trong ph?n h?i v?i m?i tr??ng c¨® nguy c? cao, nh¨®m d? ¨¢n ?? thi?t l?p m?t m?ng l??i an to¨¤n to¨¤n di?n bao g?m "gi¨¢m s¨¢t, c?nh b¨¢o s?m v¨¤ ph?n ?ng". M?t h? th?ng "l?nh ??o tr?c" ?? ???c tri?n khai, y¨ºu c?u ng??i l?nh ??o tr?c th?c hi?n ki?m tra h¨¤ng ng¨¤y t?i m?i m?t l¨¤m vi?c, t?p trung v¨¤o t¨ªnh to¨¤n v?n c?a ?¨¢ xung quanh, ?? ?n ??nh c?a c¨¢c c?u tr¨²c h? tr? v¨¤ c¨¢c thi?t b? b?o h? an to¨¤n t?i m?t l¨¤m vi?c. Ph??ng ph¨¢p "gi?i quy?t v?n ?? t?i m?t tr?n" n¨¤y th¨²c ??y m?t v?n h¨®a an to¨¤n h¨¤ng ??u trong c¨¢c th¨¤nh vi¨ºn nh¨®m, khuy?n kh¨ªch h? ?u ti¨ºn an to¨¤n h?n c¨¢c y?u t? kh¨¢c.

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.

Multi-Dimensional Protection to Ensure Construction Safety

Qu?n l? Quy tr¨¬nh ?? L¨¤m m?i Ti?n ?? D? ¨¢n

?? ??y nhanh th¨ºm ti?n ?? x?y d?ng, nh¨®m d? ¨¢n ?? chi ti?t h¨®a qu?n l? ti?n ?? b?ng c¨¢ch ch? ??nh ph?n b? th?i gian cho vi?c khoan, n? m¨¬n, d?n d?p v¨¤ h? tr?. M?i m?t tr?n c?ng vi?c ???c trang b?

?? gi?i quy?t v?n ?? th?i gian h? tr? v?a phun qu¨¢ l?u, ??i ng? ?? thay th? m¨¢y v?a phun m?t s¨²ng b?ng m¨¢y v?a phun hai s¨²ng v¨¤ t?i ?u t? l? h?n h?p b¨º t?ng, gi?m th?i gian h? tr? t? 4 gi? xu?ng c¨°n 2,5 gi?. S? chu k? h¨¤ng ng¨¤y cho c¨¢c ph?n ?¨¢ xung quanh ba t?ng t?ng t? 2 l¨ºn 3, v¨¤ ti?n ?? h¨¤ng ng¨¤y t? 6 m¨¦t l¨ºn 9 m¨¦t. D? ¨¢n ?? ho¨¤n th¨¤nh th¨¤nh c?ng vi?c ?¨¤o v¨¤ h? tr? ???ng h?m d¨¤i 10 km trong v¨°ng 18 th¨¢ng, l?p k? l?c m?i v¨¤ ??a n¨® v¨¤o h¨¤ng ??u trong ng¨¤nh.

Operational Planning for Full-Cycle Value Addition

Ki?m so¨¢t chi ph¨ª v¨¤ khai th¨¢c gi¨¢ tr? trong giai ?o?n v?n h¨¤nh l¨¤ r?t quan tr?ng ?? ??t ???c l?i ¨ªch to¨¤n di?n c?a d? ¨¢n trong su?t v¨°ng ??i c?a n¨®. Nh¨®m d? ¨¢n ?? ch? ??ng l?p k? ho?ch b?ng c¨¢ch t¨ªch h?p d? li?u ??a ch?t v¨¤ th?ng s? ho?t ??ng c?a thi?t b? thu th?p ???c trong giai ?o?n x?y d?ng ?? thi?t l?p m?t h? th?ng gi¨¢m s¨¢t ba chi?u bao g?m "c?u tr¨²c ???ng h?m, thi?t b? v?n chuy?n v¨¤ c¨¢c ??n v? x? l?". C¨¢c cu?c ki?m tra to¨¤n di?n ???c th?c hi?n h¨¤ng qu?, chuy?n ??i chi ph¨ª b?o tr¨¬ th¨¤nh b?o tr¨¬ ph¨°ng ng?a. `

°Õ³ó¨º³¾ v¨¤o ?¨®, m?t h? th?ng qu?n l? trung t?m v? ph? t¨´ng ?? ???c tri?n khai, h?p t¨¢c v?i c¨¢c nh¨¤ s?n xu?t thi?t b? ?? thi?t l?p m?t "th? vi?n ph? t¨´ng chung khu v?c". C¨¢c b? ph?n th??ng xuy¨ºn s? d?ng, d? b? h? h?ng ???c mua s?m t?p trung v¨¤ ph?n b? ??ng ??u, gi?m l??ng t?n kho v¨¤ h? th?p chi ph¨ª v?n li¨ºn quan ??n ph? t¨´ng.

?? gi?m chi ph¨ª ?i?n cho thi?t b? nghi?n v¨¤ s¨¤ng trong h? th?ng x? l?, nh¨®m d? ¨¢n ?? l¨ºn k? ho?ch tr??c chi?n l??c gi¨¢ ?i?n gi? cao ?i?m v¨¤ gi? th?p ?i?m, ?i?u ch?nh ??ng vi?c kh?i ??ng v¨¤ t?t c¨¢c thi?t b?.

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.

T¨ªch h?p T¨¤i nguy¨ºn v¨¤ N?ng l??ng ?? M? R?ng Kh?ng Gian Gi¨¢ Tr?

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."

X¨¦t ??n ??c t¨ªnh v?n chuy?n d?c xu?ng m?nh t? khu v?c khai th¨¢c ??n khu v?c ch? bi?n, c¨´ng v?i nh?ng l?i th? v? chi ph¨ª c?a xe t?i m? ?i?n so v?i xe diesel, d? ¨¢n d? ??nh ¨¢p d?ng xe t?i m? ?i?n cho vi?c v?n chuy?n nguy¨ºn li?u th?, gi¨²p gi?m ?¨¢ng k? chi ph¨ª v?n chuy?n ho?t ??ng.