DU AN DAU TU HAI TUYEN MONORAIL TP.HO CHI MINH - TUYEN SO 2

I. Cac can cu phap ly:
* Tuyen monorail so 2 va so 3 la hai tuyen nam trong quy hoach phat trien giao thong van tai thanh pho Ho Chi Minh den nam 2020 va tam nhin sau nam 2020 da duoc Thu tuong Chinh phu Phe duyet theo quyet dinh so 101/QD-TTg ngay 22/01/2007, cu the cac tuyen duong sat do thi duoc quy hoach nhu sau:
* Quy hoach he thong tau dien ngam(Metro)
Xay dung 6 tuyen xuyen tam va vanh khuyen noi cac trung tam chinh cua thanh pho, bao gom:
- Tuyen so 1 : Ben Thanh - Suoi Tien.
- Tuyen so 2 : Ben xe Tay Ninh - Truong Chinh - Tam Luong - Cach Mang Thang Tam - Ben Thanh - Thu Thiem.
- Tuyen so 3 : Quoc lo 13 - Ben xe Mien Dong - Xo Viet Nghe Tinh - Nguyen Thi Minh Khai - Tran Phu - Hung Vuong - Hong Bang - Cay Go.
- Tuyen so 4 : Cau Ben Cat - duong Thong Nhat - duong 26/3(du kien) - Nguyen Oanh - Nguyen Kiem - Phan Dinh Phung - Hai Ba trung - Ben Thanh - Nguyen Thai Hoc - Khanh Hoi - Le Van luong - Nguyen Van Linh.
- Tuyen so 5 : Ben xe Can Giuoc moi - Quoc lo 50 - Tung Thien Vuong - Ly Thuong Kiet - Hoang Van Thu - Phan Dang Luu - Bach Dang - Dien Bien Phu - cau Sai Gon.
- Tuyen so 6 : Ba Queo - Au Co - Luy ban Bich - Tan Hoa - Vong xoay Phu Lam.
- Quy hoach 7 de po cho 6 tuyen Metro neu tren.
* Quy hoach xe dien tren mat dat(LRT) hoac monorail
Xay dung 3 tuyen xe dien chay tren mat dat hoac monorail bao gom :
- Tuyen 1 : Sai Gon - Cho Lon - Ben xe Mien Tay;
- Tuyen 2 : Nguyen Van Linh tu quoc lo 50(quan 8) - quan 2;
- Tuyen 3 : Nga sau Go Vap - Cong vien phan mem Quang Trung - ga Tan Thoi Hiep;
- Xay dung 3 de po cho cac tuyen xe dien hoac monorail neu tren.
Theo quy hoach da duoc Thu tuong Chinh phu phe duyet, hien nay thanh pho Ho Chi Minh dang trien khai thuc hien cac du an de som giai toa ap luc giao thong.

Du an dau tu cua tuyen Ben Thanh - Suoi tien da duoc Uy ban nhan dan Thanh pho Ho Chi Minh phe duyet theo quyet dinh so 1453/QD - UBND ngay 06/04/2007.Tuyen tau dien ngam so 2 va so 3 dang duoc tu van MVA nghien cuu voi su tai tro cua ngan hang phat trien chau A ADB.tuyen tau dien ngam so 4 cung dang duoc tu van Trung Quoc nghien cuu.
* Ngay 23 thang 3 nam 2007 So giao thong van tai thanh pho Ho Chi Minh da ky bien ban ghi nho voi tap doan Berjaya Corporation Berhard, Malaysia de lap du an dau tu xay dung cong trinh(nghien cuu kha thi)hai tuyen monorail so 2 va so 3.Bien ban ghi nho nay, da the hien su quan tam cua tap doan Berjaya den dau tu he thong giao thong cong cong, hien dai, co hieu qua cho thanh pho va thien chi muon thu xep tai chinh de tien hanh thuc hien du an.
* Can cu hop dong kinh te so 906/HDKT-2007 ngay 3 thang 7 nam 2007 giua Berjaya Corporation Berhard Malaysia voi Cong ty CP Tu van thiet ke GTVT phia Nam(TEDI South) ve viec lap Bao cao dau ky du an dau tu xay dung cong trinh du an"MONORAIL THANH PHO HO CHI MINH - TUYEN SO 2, SO 3"
2. Noi dung nghien cuu :
Noi dung nghien cuu 2 tuyen monorail thanh pho Ho Chi Minh cu the nhu sau :
- So lieu du bao nhu cau giao thong
- Huong tuyen.
- So luong, vi tri va ten ga.
- Bo tri long ghep tuyen monorail tren mat cat ngang hien huu cua cac tuyen pho.
- Vi tri Depot.

2. Gioi thieu so bo cong nghe Monorail:
Monorail la he thong giao thong huong dan.Doan tau su dung banh lop, chay tren dam dan huong, do vay so voi cac loai phuong tien khac nhu xe buyt, tac xi, xe dien banh sat... no co nhung uu diem sau:
+ Rat than thien voi moi truong do su dung nang luong dien - la nguon nang luong khong gay o nhiem do chat thai cua dong co gay ra, mat khac do dung he thong banh hoi nen khong gay tieng on doi voi cu dan song doc theo hanh lang tuyen - day la mot uu diem noi troi cua loai phuong tien nay doi voi moi truong song cua cu dan thanh pho.
+ Tru do dam dan huong khong chiem nhieu dien tich, ban kinh duong cong tuong doi nho, do doc doc tuong doi lon nen monorail co the su dung trong cac khu pho chat hep.

3.Tieu chuan ky thuat so bo dung de vach tuyen MONORAIL.
Do hien nay chu dau tu chua xac dinh duoc kieu monorail se su dung tai tp.Ho Chi Minh nen truoc mat TEDI South su dung tieu chuan duoi day do chu dau tu cung cap de vach tuyen.
Cac dac tinh ky thuat co ban cua he thong Monorail nhu sau :
Toc do thiet ke va toc do van hanh :
Toc do thiet ke toi da(90km/h)
Toc do van hanh toi da(80km/h)
Ban kinh duong cong nam:
Chinh tuyen:
+Thong thuong(100m)
+Toi thieu(60m)
- Tai ga(700 m toi thieu)
- Depot(50m toi thieu)
Chieu dai toi thieu cua duong cong tren tuyen chinh ( 20m)
Chieu dai toi thieu cua duong cong chuyen tiep(dang duong cong Clothoid) 25m
Sieu cao lon nhat 12%
Do doc doc lon nhat
Chinh tuyen
Depot 4,5%
Tai ga 6,0%
Ban kinh duong cong dung 1000m
Khoang cach tim duong doi
Chinh tuyen 3,7 m
Noi ve sinh toa xe 5,0m
Duy tu bao duong 8,0m
Khoang cach toi thieu den toa nha gan nhat 9 m
Khoang cach toi thieu den cac ket cau khac(khong phai nha o), yeu cau cho duy tu bao duong va an toan 5m
Kich thuoc dam
Chieu rong 800 - 850 mm
Chieu cao toi thieu 1430-1500 mm
Tai trong truc xe( mot toa co 2 truc) 12 tan
Cap dien 750/1500Vdc
MO TA KY THUAT VE THIET KE TUYEN.
Tuyen Monorail so 2 xuat phat tu Dai lo Dong Tay(Quan 2) tai nga tu giao giua Dai lo Dong - Tay voi Truc duong trung tam Khu do thi moi Thu Thiem, vuot song Sai Gon tai vi tri Cau Thu thiem 4 sang Quan 7, noi vao duong Huynh Tan Phat, sau do di theo duong Huynh Tan Phat den Nga tu Khu che xuat Tan Thuan, re phai vao Dai Lo Nguyen Van Linh.Tu day, tuyen di doc theo hanh lang ben phai cua duong Nguyen Van Linh cho den nga tu Nguyen Van Linh - Nguyen thi Thap thi chuyen huong di vao giai phan cah giua duong Nguyen Van Linh cho den nut giao Nguyen Van Linh - QL 50 thi vuot qua QL 50 dung lai tai vi tri ket noi voi tuyen Metro so 5.Depot dat tai Binh Hung thouc xa Binh Hung, huyen Binh Chanh.Toan tuyen dai khoang 13,30 km noi trung tam Khu do thi moi Thu Thiem voi Khu Do thi Nam Sai Gon va cac khu Do thi , Khu dan cu moi cua Huyen Binh Chanh.

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