Loi xanh Thu Thiem trong tUOng lai
KTS. DPLG. Nguyen Khinh Duy - Giam doc c6ng ty DESO ASIA, Phap
T
rong viec phii Irien cac do thi Ian va do thi xanh, yeu to loan cau hoa l i yeu to kh6ng Ihe thieu diryc trong do co yeu to ban did, ban sJc khdng ih^ tich roi Day la di&u quan Irong nhat khi nhflc den sy phat trien do thi. die biel l i giao luu cin bing, Ihong qua viec b.io ton v i phat trien yeu Id bin sic. T^i sao chung toi nhan manh den yeu to bin sic?V^ hch sir Thu Thiem, khi Phip dit chan den Sai Con, nim 1850 - 18ftO da quy hoach tong Ih^ rift quy cu toan bo Sai Gon. Hon 150 nim sau, TP Sai Gon da phit trien rOng khip tir phfa Bic den phia Nam , mgt khu vyc rong Ian so voi quy hoach ban d^u ctja Phip, Tuy nhien khu vuc Thli Thiem vin giCf dugc bin sac cu, vai bin dA quy hoach sinh thai Thu Thiem nim 2012 cua Deso de xual, tuyen duong dai lO Ofing - Tay duoc hinh thanh kha ro net va toin bo di$n tich nao vet khu trung tim va khong gian cong cpng ciia Thii Thiem giOduoc dien Iich kha rong khoang 30ha.
Thii Thiem co y&u t6 die trung ve sinh thai xanh, vay lam the nao de quy hoach giir diKTC y^u t6 xanh ciia sinh thai do' Can tao moi \6i xanh giua long Irung tam, khu virt (lUang Iruong tfung tam co mat do \a\
dyng rat cao va day die - lOi xanh l i du an quang truong v i cong vien bcr song. Ngay bucrc dau trong thiet kequy hoach xanh.
Deso da rat chu trong den l6i xanh tuc la Unj giLf duiTC yeu to sinh thai lu nhien cua khu vuc Thii Thi(>m ve ket noi dong nuin:
tao su lien ket. tir mat canh quan doi bo song Sai Gon cho den h6 trung tam do !hi.
Phuong an de xua't ci/a Deso kha tao bao khi hoan doi hoin loan tinh chat, quy mo trong ihie't ke quy hoach tdng the. Nhung nhimg myc dich hoat dong sir dung a day vin mang tinh truyfin thong nhu quang truong 06, quang trudng Thien An Mdn.
Toan bd mit tien ciia Thu Thiem hudng vg trung tim Sii Gon va hudng ket nd'i tuyen giao th6ng cu ciia Ihanh phd.
Sucan bang quy hoach tdng the hien dai.
mil dp xay dung cao v i khdng gian cong cdng quan trong. Loi trung lam dupe hinh thanh la lOi xanh nhit so vdi cac khu vuc khac Trong tuong fai, neu ihiet ke tdng the duac hoan thien va giir dugc chuan ban dau thi su can bing dd se tao duoc mfti trudng smh thai ngay giira long trung tam do ihi hien dai va trung tam thudng mai tai chinh Idn. Ngudi dan Thii Thiem cd the tu hao ve moi do thi mdi, thuc su mang tinh doc nhit. Va ngudi dan cam Ihay hanh phuc, an vui khi duac sdng irong mdt moi trudng sinh thai xanh tii nhCrng chai lieu mang tinh ban sic McM du an quy hoach thanh cdng la tao ra mdt mdi trucmg dd thi mai va ngudi dan song a dd duoc hudng tat c i nhung tien ich ciia mdi do thi phat Irien.
Yeu to nude la y^'u to vd ciing quan trgng nhu mdt nguon nguy&n lieu co ban ciia loan bd he sinh thai 6 day tinh quy md rat nhd so vdi loan bd he smh thii, Ky vong ciia ben tu van la xu ly duoc quy md ciia khong gian crjng cpng d dd. He thdng
luan hoan ciia nude cdn hen quan d&'n nhieu van de ky thuat. Trong ihdi gian sip tdi phia tu van v i nha dau tu se thao luan sau hon ve van de nay. Vi do la ca mgt h^
thdng phuc tap gdm cic ho rat Idn. Hai h6 trir nude Idn d phia ddng va phia tay ciia quang trudng trung tam se luin chuyen dan den cac hd thir ci'p va den cac cdng trinh khac nhau de dua luong nude den cac khu vuc Irong trung tam. Dieu dd lam cho qua trinh oxi hda phuc vu cho loan bd cinh quan ben trong quing trudng bi anh hudng. Thu gom ket ndi dien ti'ch mjl nude vtra co yeu Id canh quan, vira tao su tuan hoan nude Toan bd he thdng nay co the giai quyet dugc nhu xir ly nude eho khu vuc Idi trung tam, khu vyc cdng vien bd sdng. Nhung can cd nhirng tinh loan eg the he thong dat hieu qua cao. Chung ta , hinh dung khi toin bd quy hoaeh tong til dd duoc hoin thanh thi biet bao cac ySi|l td quan trong can giai quyet. Ngoai i nhljng yeu td lien quan den con ngudi \fi each hoat ddng ciia con ngugi Toan bd Idi trung tim rdng hem 180 ha J bao gdm nhi^u loai hinh khac nhau v 6 l | cac hoat dgng vui choi giii tri, thuong 1 mat, am thuc, vin hda. Trong dd cd ci I khu hoat ddng chinh In mdt trong nhiing yeu td quan trong, dam bio sy an toan. ^ Du i n rat chu tfpng trong viec lua chgrJ yeu 10 ky thuat, die tinh cho timg khu v 9 thdi gian sir dung va hinh thii cdng nir Chat heu sir dung cho ttrng khu vyc l i ' khac nhau. He thdng nude tuan hoin klliP kin Irong toan bd quang trudng la loi trung
3 2 KWWCnOl 5.2015
tim cho thiet ke niy. Vi0c thi^t ke sip dit he thdng cinh quan ve do miu, tfnh chat, v i cong ning khie nhau cho tCing khu vyc, cOng dugc quan tim ngay tir diu. "0|c bi$t l i xir ly toin bd be mit cdng vi&n bd sdng, tr&n mit nuoc la cdng nghe bd ke mem khong co vi§c xim pham ISn chl^m mat nude hi&n htru. Tucmg ty nhy viy trong khu vyc loi trung t i m , vdi kft c i u khac nhau cho phii hop timg cdng trinh, cac hoat dpng trong khu vyc cd khdng gian ri'l rdng Ion.
Mdt y^u td quan trgng khie dd la ti^n nghi trong quy hoach smh thii, Nha thi^t k^ dua ra tieu chf ti§n nghi v^ luu thdng, luu y den tic dOng ciia tuyen liru thong chfnh vl toin bd khu vuc quang trudng bj chia cat bdi 3 trye giao thdng chinh. M i t dp v i luu luong giao thdng anh hudng den hoat ddng ben trong ciia khu vuc quing trudng. Quing trudng la khdng gian md. Cho nen ciu hoi v4 thong thoang ty nhi&n co hai khie bi^t so vdi cong trinh kien true khie.
LOi trung tam kft hgp rat nhieu vdi cac hoat ddng khie nhau phu hpp vdi cac dieu ki^n mdi Irudng tren thuc te
Toin bO khu vyc cdng vien bd song v i quing trudng trung tam rdng khoing 180ha phai linh toan lam sao giim mire tieu thy nang lupng nhat c6 th^. Trong khi vdi die biet dieu ki^n d Vi&t Nam thi eic ho^t ddng di6n ra vio buoi tdi, hi^u qua chieu sang l i vd ciing quan trgng cho n&n cac glal phip c6 ich cho cdng nghe tiet kidm ning lupng cOng nhu nguon ning lugng t i l tao can dugc i p dung.
Die bi^t, la tranh d nhilm mdi trudng khi chieu sang qui rong va thi^u ki^m soat.
Hinh inh mang tinh bin sic ciia v|t li^u ty nhign duoc sir dung v i trong toin bd nIn dat c i khu vyc cdng vien bd sdng cQng nhy l i lOi via he, cie cdng trinh ha t^ng vdi quing trudng trung t i m . Vific sir dyng cic chit li§u dja phuong niy cd the nhin rdng trong toin bd khu vyc Thii Thiem, k^ c i cho cic cdng trinh tu nhin v i khu vyc bin cdng cdng nim trong quy hoach tao ra bd mit khdi sic. Hien tgi dy i n dang d budc so bd, ky vpng sdm ed dieu kien d^ cd th^
dio sau phit tri^n ky hon nua chien lupc ve quy hoach xanh, quy hi>,u:h smh Ih.ii vdi loan bn Thii Thi6m va ca thanrn pbd./.