Lựa chọn máy khiên đào hợp lý thi công các tuyến metro thành phố hà nội

KHOA HOC VA CONG NGHE

L p CHO N MA Y KHIE N DA O H0 P L Y

THI CONG CAC TUYEN METRO THANH PHO HA NOI

ThS. VU MINH TUAN

Tong Cty TVTK GTVT

Tom tit: Hien nay TP Ha Noi dang trien hai dau tu xay dung he thong tau dien ngam. De thi cdng cac

tuyen tau dien ngam nay chung ta se phai sd dung cdng nghe thi cdng bang may khien dao. Viec lua chgn

may khien dao phu hgp vdi dieu kien thi cdng cua TP Ha Ndi la dieu rat can thiet. Bai viet gidi thieu tdng

quan mdt so loai may khien dao va kien nghi lua chgn loai may phu hpp ddthi cdng he thdng tau dien ngam

TP Ha Ndi.

Abstract: We are investing to build the metro systerm in Ha Noi city. We will have to apply construction

methord with Shielded Tunnel Boring Machine (Shielded-TBM) for this major project. It is very important to

choose suitable Shielded-TBM with construction condition in Ha Noi. This article introduces some Shielded￾TBM and proposes to select siutable Shielded-TBM to build Ha Noi metro systerm.

I. MO OAU

Hien nay, tai cac do thi Ion nhu

TP Ha Npi va thanh pho Ho Chi

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bien phap tren rat han che, khdng

giai quyet duoc triet de tinh trang

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dp giao thdng ngay cang tang len

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Tren the gidi, de giai quyet triet

de tinh trang un tac giao thdng tai

cac thanh phd Idn, ngoai cac bien

phap nhu tren hau het cac nude

phat then deu phai dau tu xay

dung he thdng van chuyen hanh

khach khdi lupng Idn. Mdt trong

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Cac nude cd he thdng tau dien

ngam Idn nhat phai ke den la Nga,

Nhat, Due, Thuy Dien, Anh, Phap,

My... Tai Ddng Nam A, cac nude

nhu Singapor, Philipine, Malaysia,

Thai Lan cung da xay dung nhieu

tuyen Metro (tau dien) de giai

quyet van de un tac giao thdng.

Theo kinh nghiem the gidi,

Chinh phu Viet Nam trong nhieu

nam qua cung da cd chinh sach

dau tu phat then mang ludi dudng

sat npi dd, nhieu td chuc tu van

trong nude va quoc te, nhieu nha

dau tu cung da tien hanh nghien

cuu va cd y dinh dau tu he thdng

tau dien ngam tai thanh phd Ha

Noi va thanh phd Ho Chi Minh.

Mdt so du an dang dupe nghien

ciru va then khai nhu Du an tuyen

dudng sat thi diem Ha Npi, doan

Nhdn - ga Ha Ndi (du an duoc su

hd tro ve mat tai chinh va ky thuat

cua Chinh phu Phap). Du an tuyen

dudng sat so 2 tu Ndi Bai di Ha

Odng dang duoc nghien cuu vdi su

giup dd cua Nhat Ban... Tai thanh

phd Ho Chi Minh, hien nay nhieu

nha dau tu nhu Due, Nhat, Han

Qud'c, Trung Quoc, cung dang

xem xet va mong muon duoc dau

tu cac tuyen dudng sat (di ngam

va di tren cao).

Oe thi cdng cac tuyen tau dien

ngam tai thanh phd Ha Ndi, chac

chan chung ta phai su dung cac

cdng nghe thi cdng tien tien hien

nay tren the gidi. Cong nghe dao

ham bang may khien dao se duoc

cac To chuc Tu van va cac Nha

thau lua chon do kha nang dap

ung ve ky thuat va cac Igi ich ve

kinh te.

Phuang phap khien dao la

phuang phap thi cdng cdng trinh

ngam bao gdm mot to hap cac

may mdc thiet bi cd khien chdng

vdi nhiem vu chinh la bao ve tam

guang va bien dao, dao va van

chuyen dat da, lap dat va gia

cudng he thdng chdng dd ham.

Dudi day tac gia xin trinh bay tdng

TAP CHI CAU DUONG VIET NAM

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