Ky thuat khong cho phep lam dau rong ngang cao

Thứ tư, 11 Tháng tư 2012, 03:37 GMT+7

Truoc y kien che dau cau Rong (Da Nang) thap, giong "sap chet duoi", nha dieu khac Pham Van Hang khang dinh: "Muon dau rong ngang cao chi la cam quan, ky thuat khong cho phep, dac biet la kha nang chiu tai cua vom thep".
> Da Nang khat vong "the gioi de nhat Rong"

Cau Rong bac qua song Han (Da Nang) dang duoc thi cong cac hang muc cuoi de khanh thanh vao ngay 29/3, dung dip ky niem 38 nam ngay giai phong thanh pho. Cong trinh duoc ky vong tro thanh ky luc Guinnes "Con rong thep dai nhat the gioi".


Cau Rong Da Nang da thanh hinh va chuan bi khanh thanh vao ngay 29/3. anh: Nguyen Dong
Cau Rong Da Nang da thanh hinh va chuan bi khanh thanh vao ngay 29/3. Anh: Nguyen Dong.

Tuy nhien, ngay khi nickname Hieu Tran dang tai hai buc anh so sanh cau Rong trong ban thiet ke voi phan dau ngang cao thanh thoat va sau khi hoan thanh voi dong status "Nhin thiet ke voi thuc te ma nan. Nhin nhu rong sap chet duoi, bao gio moi bay len duoc", ngay lap tuc co hang tram luot chia se, binh luan.

Nickname Vo To Nga cho rang phan co rong nhu mat khuc, khong nhu the rong bay trong thiet ke ban dau. Con Thanh Long Vu viet: "Con rong trong thiet ke thi manh me va ra dang, con rong thuc te thi dung la nhu sap bi chet duoi…".


* Anh: Rong thep lon nhat the gioi truoc ngay khanh thanh

Nhieu nguoi lai cho rang tu minh hoa toi thiet ke con mot khoang cach nhat dinh. Muon dau rong cao len co do thi ban thiet ke phai co chung minh vat ly (gio, bao, chieu cao, suc nang…) voi nhung con so toan hoc ho tro.

"Con rong nay phun lua that cho nguoi dan xem va day cung se la mot trong nhung diem thu hut du lich. Vi the chi so do cao can dap ung chi tieu an toan khi rong phun lua va dam bao tam nhin chuan trong ban kinh co he so an toan", nickname Thao Le phan tich.


Anh:
Mo hinh cau Rong (anh tren, dat o phia ngoai cong truong) va cau rong sau khi hoan thanh (anh duoi).

Trao doi voi TS, ong Pham Truong Son, Giam doc Ban quan ly du an cau Rong, cho biet phuong an thiet ke dau rong do nha dieu khac Pham Van Hang thuc hien. Khi trinh phuong an, mo hinh chi 1% la rat nho.

"Tu cho nhin mo hinh nho de so voi mo hinh lon va noi rong ngang cao hay khong ngang cao la rat kho. La don vi thuc hien, chung toi lam sao trien khai duoc dung y tuong va ton trong thiet ke cua ong Hang theo luat ban quyen", ong Son noi.

Nha dieu khac Pham Van Hang thi cho rang danh gia dau rong cao hay thap la do goc nhin, o gan thay no cao, o xa thay thap. Mo hinh phong len thi dau rong co phan cao chu cau Rong hien nay so voi thiet ke khong co gi thay doi.

Ong Hang giai thich them, dau rong cao 10 m, dai 15 m, nang 40 tan, dien tich chan gio toi 150 m2 nen khi lam phai tuan thu theo thiet ke cua Cong ty tu van Louis Berger (My) va chi duoc thay doi bieu tuong dau rong, chu khong co quyen thay doi ket cau, bo cuc...


Nha dieu khac Pham Van Hang khang dinh dau rong duoc thi cong theo dung thiet ke ban dau. Anh:.VDD
Nha dieu khac Pham Van Hang khang dinh dau rong duoc thi cong theo dung thiet ke ban dau. Anh: V.D.

"Mong muon dau rong duoc nang cao hon vi tri hien tai de to ro su oai phong chi la mang tinh cam quan, chu ky thuat hoan toan khong cho phep, dac biet la kha nang chiu tai cua vom thep. Rong dai hon 600 m thi khong the co cai dau nao phu hop duoc het, no chi la bieu tuong thoi", ong Hang noi.

Nha dieu khac nay cho hay da bo ra 200 ngay thiet ke 10 mau va cuoi cung thiet ke dau rong lay cam hung tu rong thoi Ly, duoc lanh dao thanh pho chap thuan.

Duoc khoi cong tu thang 7/2009, cau Rong dai 666 m, rong 37,5 m voi 6 lan xe, phan le danh cho nguoi di bo moi ben rong 2,5 m. Tong von dau tu tren 1.700 ty dong.

Theo thiet ke, phan hinh dang cua than rong bang thep dai khoang 560 m, nang hon 9.000 tan; dau rong cao 10 m so voi mat cau, nang 40 tan. Mat rong duoc thiet ke hinh trai tim gan voi he thong den chieu hien dai. Phan dau rong se phun lua vao ban dem, phun nuoc vao ban ngay dip cuoi tuan, le hoi.

Nguyen Dong

Y kien ban doc (155)"Ky thuat khong cho phep lam dau rong ngang cao"

Toi o Da Nang, Van Phong lam viec tren lau 4 ngay duong Bach Dang do vay toi co goc nhin gan nhu toan canh ve con rong nay.

Phai noi tu luc con rong thanh hinh thi gan nhu tat ca moi nguoi trong do co toi deu thay ...

Toi o Da Nang, Van Phong lam viec tren lau 4 ngay duong Bach Dang do vay toi co goc nhin gan nhu toan canh ve con rong nay.

Phai noi tu luc con rong thanh hinh thi gan nhu tat ca moi nguoi trong do co toi deu thay dau con rong rat xau, ngan cun va khong tuong xung. Nhin con rong khong co chut oai ve nao ca.

Noi nhu ong Hang ve goc nhin chi la nguy bien, neu cu dung duoi dau rong nhin len thi tat nhien la thay no to, nhung nguoi dan va du khach thi phai dung xa ma nhin chu may ai ra dung giua cau nhin len. Ma dung o xa thi thay con rong nhu sap chet duoi !!!

Ve ky thuat thi phai tinh toan ngay tu dau chu! Tom lai day la 1 con rong rat xau, khong xung dang bo mat thanh pho. Tot nhat la go cai dau rong ra lam lai, it nhat no phai cao gap doi hien tai thi moi tuong doi hai hoa va ko chet duoi.

T.Quy - 27/03/2013 1

Toi thay cong trinh Cau rong la mot cong trinh rat dep, no don gian chi la cay cau phuc vu giao thong nhung da duoc thiet ke voi y tuong kien truc doc dao ket hop hai hoa giua Ky thuat (ket cau) voi My thuat.

O day ...

Toi thay cong trinh Cau rong la mot cong trinh rat dep, no don gian chi la cay cau phuc vu giao thong nhung da duoc thiet ke voi y tuong kien truc doc dao ket hop hai hoa giua Ky thuat (ket cau) voi My thuat.

O day kich thuoc cac vom sat duoc tinh toan theo so do Momen chiu luc treo ket cau dam chinh cua cau. Chinh vi vay neu ai mong muon mot con rong dep nhat thi toi cho rang khong the, neu muon vay chi co lam bang kien truc Da tren can, trong cong vien ....

O day chung ta da dat duoc thanh cong lon trong kien truc cau va Rong o day la Rong Da Nang, hy vong diem nhan kien truc nay se giup Da Nang thu hut them du khach de dat duoc muc tieu la TP Thuong mai va Du lich.

photreinfo - 27/03/2013 2

Toi XIn y Kien cac bac an xong chi biet chem gio: co bac nao da tung xay nha chua.
-Toi chi hoi mot cau la khi kien truc dua ban ve 3D va khi xay hoan thien canh nha, cac bac co dam bao ban ve 3D voi canh nha ...

Toi XIn y Kien cac bac an xong chi biet chem gio: co bac nao da tung xay nha chua.
-Toi chi hoi mot cau la khi kien truc dua ban ve 3D va khi xay hoan thien canh nha, cac bac co dam bao ban ve 3D voi canh nha minh co dung 100% khong.
-De nghi cac bac doc ky dum cai dau rong co dien tich 150m2 tang 40 tan..thi nam ngay giua song cac bac khong tinh toi ngay bao, ngay gio lon sao Viet Nam minh hang nam co toi 9 -10 con bao cac bac phai suy nghi chu.
-Va Day la cay cau danh cho giao thong nhung thie ke them hinh con Rong cho dep chu khong phai cong vien dau..

Hoang Nguyen - 27/03/2013 3

Ket cau du ung luc bat buoc giua cau luc nao cung cao hon cac phan con lai, dau rong thap hon duoi la tat yeu. Tuy nhien, cau rong mat di 2 the quy nhat ma mot con rong bat buoc phai co la Phi Long (bay len) hoac ...

Ket cau du ung luc bat buoc giua cau luc nao cung cao hon cac phan con lai, dau rong thap hon duoi la tat yeu. Tuy nhien, cau rong mat di 2 the quy nhat ma mot con rong bat buoc phai co la Phi Long (bay len) hoac Giang Long (bay xuong), da vay rong nhu dang co vay vung de bay len do bi cac day cap troi chat xuong cau. Day chinh la that bai lon nhat ve mat phong thuy, dang tiec, dang tiec. Tuy nhien, sua lai cai nay cung de thoi, bo cai dau hien tai di, lam thanh cai duoi nua. Bien 1 con rong dai hien tai thanh 2 con rong ngan, dau chum lai tai phan cao nhat cua cau theo the "Song Long Chau Nguyet" hoac "Luong Long Tranh Chau" nhu ta va thuong thay tren cac dinh chua truyen thong cua Viet Nam. Xu ly 2 cai dau o giua cau nay nay de gap van lan lam lai cai dau thap cho vo hien nay. Lam duoc dieu nay, thu nhat la nang cao duoc dau rong, lay lai the hung trang cho no. Thu hai, van bao dam duoc y tuong con rong thoi Ly la khong vay, khong chan. Thu ba la ket hop hai hoa giua truyen thong va hien dai.

thanhnhod - 27/03/2013 7

Cong trinh mang nang tinh tham my cho nen yeu to ky thuat khong bao dam dat duoc hieu qua tham my thi dung lam. Nhin con rong sap chim khong hieu bieu tuong cho dieu gi ?

Lam - 27/03/2013

Dung la nhin cu nhu Rong sap chet duoi that. Toi de nghi sua lai nhin cho hoanh trang dung nghia voi Rong nhe !

TommyViet - 27/03/2013 Tin khac

Da la cong trinh dieu khac thi can tinh bieu tuong cao, ai bao bac tac gia co lam cho giong. May ma quan chung khong y kien: chan dau, vay dau, tai sao lai khong co sung day...Co lam cho giong cuoi cung lai khong giong - hehe

DzungNguyen - 27/03/2013 Xem tiep

Quy mo cau nhu vay ma dau rong cao 10m, dung nhin xa nhu ran chu khong phai rong. Cac ki su ma noi dau rong khong the lam cao hon vi ket cau qua nang thi minh cung chiu potay, vi tri dau rong khong chiu tai trong nen ...

Quy mo cau nhu vay ma dau rong cao 10m, dung nhin xa nhu ran chu khong phai rong. Cac ki su ma noi dau rong khong the lam cao hon vi ket cau qua nang thi minh cung chiu potay, vi tri dau rong khong chiu tai trong nen viec thay doi vat lieu nhe, ket cau la hoan toan lam duoc.

tranquangtho - 27/03/2013 Thich | 552

Rong khong co chan, tuong thi nam khong ra nam, bay khong ra bay. Con nay la con ran mang dau va duoi rong, Vay cung khong phai vay rong luon. Nhin khuc giua thi hoanh trang nhung cai dau thi khong on. Nhin duoi duoi.

votinh1232 - 27/03/2013 Thich | 428

Hoan nghenh nha thiet ke va lanh dao thanh pho Da Nang da chon bieu tuong con Rong thoi Ly chu khong phai con Rong hien dai hay con Rong cua nuoc khac dung la cao hay thap la do goc nhin con phai tinh den chiu luc.

trung_my_bg - 27/03/2013 Thich | 303

Sao ma toi cu bi mac cam vi nhung dinh kien ghen tuong do ky theo kieu ich ky nho nhen the nay nhi.

tien trach - 27/03/2013 Thich | 269

Theo toi doan co gan dau rong khong nen de chim xuong, ma nen cho noi mot nua hoac noi han len mat dat thi hay hon. Vi ky thuat hay khong thi cung phai co gang khac phuc cho nay, vi nhu vay no moi the hien duoc khi the cua Rong bay...

dotrungson - 27/03/2013 Thich | 265

"Ky thuat khong cho phep lam dau rong ngang cao"

Gui T.Quy: thuc su toi khong the chap nhan duoc kieu nhin phien dien va co chap cua ban. Thu nhat theo chu Hang, ket cau cua dau Rong cao nhu vay la da het co so voi kha nang chiu dung cua Vom thep, 1 cai dau rong nang ...

Gui T.Quy: thuc su toi khong the chap nhan duoc kieu nhin phien dien va co chap cua ban. Thu nhat theo chu Hang, ket cau cua dau Rong cao nhu vay la da het co so voi kha nang chiu dung cua Vom thep, 1 cai dau rong nang 40 chi duoc do bang 4 ong thep vom thi theo ban co chiu hon duoc nua ko? Neu khong ban thu cam 4 cai ong mut vao cai dau con ga luoc roi de goc 45 do xem cai ong mut co chiu noi khong. Neu hieu han noi. Thu 2 la hinh dang dau rong duoc mo phong theo dau rong thoi Ly, chu khong phai thiet ke thanh may con rong hoanh trang trong game online hay trong chuyen tranh. No mang y nghia lich su va ton vinh lich su vung dat do. Viec thiet ke da duoc cong ty My tu van va duoc giam sat chat che voi 1 cong trinh mang tam co the gioi, dau the vo van nhu ban noi duoc.

vuanson.hcm - 27/03/2013 Thich | 201

Dau rong thu hep ve be day (truc Ox) thi nhin dep hon, no phai tuong xung voi chieu dai chu. Neu nhin truc dien hoac goc thi ko dep. Ve chiu tai thi co the cho goc nghieng (so voi mat dat) to len nua va tang chieu dai ...

Dau rong thu hep ve be day (truc Ox) thi nhin dep hon, no phai tuong xung voi chieu dai chu. Neu nhin truc dien hoac goc thi ko dep. Ve chiu tai thi co the cho goc nghieng (so voi mat dat) to len nua va tang chieu dai cua cai co thi nhin can xung voi cai than hon.

dangvantrong - 27/03/2013 Thich | 165

toi cung la 1 kien truc su va cung da tham gia thiet ke cac tac pham dieu khac,1 tac pham mang tinh tham my va la bieu tuong cua tp thi can lam nghiem chinh,tinh toan ky tu khau thiet ke den thuc te ky thuat xay dung de ...

toi cung la 1 kien truc su va cung da tham gia thiet ke cac tac pham dieu khac,1 tac pham mang tinh tham my va la bieu tuong cua tp thi can lam nghiem chinh,tinh toan ky tu khau thiet ke den thuc te ky thuat xay dung de dua ra giai phap tot nhat,khong the tke cho dep de roi thi cong chac lac roi do noi do ky thuat khong cho phep,cai do thi phai tinh toan ngay tu dau chu,

nguyen van han - 27/03/2013 Thich | 140

nhin dau rong nhu cai gau muc cua may xuc,xau kinh khung

hoainam - 27/03/2013 Thich | 123

That vong! Cong trinh lon nhu vay,dau tu nhieu nhu vay lai la bieu tuong cua TP ma lai khong duoc nhu trong ban thiet ke,vay lam ra ban thiet ke lam gi.Toi vo cung that vong ve cong trinh hoan thanh dau rong rat tho va nhin thoang rat ...

That vong! Cong trinh lon nhu vay,dau tu nhieu nhu vay lai la bieu tuong cua TP ma lai khong duoc nhu trong ban thiet ke,vay lam ra ban thiet ke lam gi.Toi vo cung that vong ve cong trinh hoan thanh dau rong rat tho va nhin thoang rat gia,nhin giong nhu khong con suc de vuon len cao khoi mat nuoc!

tranbinh - 27/03/2013 Thich | 94

che nguoi ta thi tu ma lam, ngoi do che len che xuong, may nguoi gioi thi lam thu coi, lam cau cho di con la lang, nhieu chuyen

lebao1999 - 27/03/2013 Thich | 91

NGUYEN!
Toi thay cau rong la mot bieu tuong dep o da nang .La nguoi da nang toi hanh dien voi cay cau nay .neu dung giua cau song han thi dau rong se cao hon duoi rong va vi phan giua cao nhat nen co cam giac dau hoi thap.Con ...

NGUYEN!
Toi thay cau rong la mot bieu tuong dep o da nang .La nguoi da nang toi hanh dien voi cay cau nay .neu dung giua cau song han thi dau rong se cao hon duoi rong va vi phan giua cao nhat nen co cam giac dau hoi thap.Con ben duong Tran Hung Dao thi nhin rat dep .
Bac T.Quy o goc nhin la Van Phong lam viec tren lau 4 ngay duong Bach Dang va dua ra danh gia nhu vay mang tinh qua chu quan.Toi khong dong tinh .

nguyen - 27/03/2013 Thich | 88

Ai cung doi the "Phi Long" voi "Giang Long", vay toi noi Cau Rong giong the "Thanh Long Xuat Thuy" hoac "Kien Long Tai Dien" thi sao? Hai the ay deu bieu thi la co Tai nhan xuat hien. Suc manh, su phat trien cua mot thanh pho, mot quoc ...

Ai cung doi the "Phi Long" voi "Giang Long", vay toi noi Cau Rong giong the "Thanh Long Xuat Thuy" hoac "Kien Long Tai Dien" thi sao? Hai the ay deu bieu thi la co Tai nhan xuat hien. Suc manh, su phat trien cua mot thanh pho, mot quoc gia khong phai la o cho cay cau co dep, co tung bay hay khong ma phai la do ban tay va khoi oc cua nguoi tai. Neu cu nghi don thuan la phai bay len hay ha xuong thi chi don thuan mang tinh mau me trong suy nghi ma thoi.
Toi dong y voi viec bao dam ki thuat sau do tinh den viec tham mi, voi mot khoi luong trong tai nhu vay, dien tich can gio nhu vay va mot khung do nhu vay ma dung duoc cai dau rong cao len thi la loi hay hai?
Con y kien them chan, them vay thi cac ban nghien cuu lai con rong goc nha Ly nhe. No la bieu hien dac sac cua van hoa nuoc ta, Rong cua ta la loai Long Xa mang hinh tuong gan giong voi Long Vuong (Naga) cua An Do. No bieu thi cho nen van minh lua nuoc, nong nghiep hang ngan nam cua dan toc ta. Chu khong phai la loai rong 4 chan 5 mong, 99 vay cua Phong kien uy quyen Trung Hoa. Cau rong mang hinh dang ay toi thay la dung va rat hop voi y thuc doc lap cua dan toc. Khong nen them chan them vay gi het nua, cang lam cang diem dua, phuc tap, ton kem ma lai mat di y nghia cua no ma thoi.

Lao Tu - 28/03/2013 Thich | 76

vay la dep lam roi, co ai da thay con rong that chua ma binh luan lung tung. giua dong song, khong gian va cay cau rong nhu the thi thay con rong nho la dung roi to bao nhieu cho xung duoc.

Tran Quoc Van - 27/03/2013 Thich | 64

Vay thi dung lam

lam khanh - 27/03/2013 Thich | 55

Bac Hang oi van de ky thuat ket cau thep het suc don gian !

pnhung - 27/03/2013 Thich | 52

Qua xau. Neu muon lam nghe thuat thi phai tu hinh khoi hoac tao khoi

bac giang - 27/03/2013 Thich | 50


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