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DRAMIX
Cong nghe mdi cho nha cao tang
LTS: Duoc d o n g d ^ o gidi ISm n g h ^ 6 V i e t N a m b i ^ t d ^ n v d i c 6 n g t r i n h ndi b a t H ^ m d u d n g bO Hdi v a n , c d n g n g h e be t d n g c d t soi dapc gidi c h u y e n mOn d d n h g i ^ I<h0ng chf Id mOt cOng nghe cho cdc c 6 n g t r i n h ddc b i e t , m d c d n r d t hOu d u n g t r o n g x d y d u n g nhd cao t d n g , g i d m gid t h d n h x d y d u n g n h d r d t n g d n t h d i g i a n t h i c d n g v d ddc b i e t t d n g k h d n d n g c h j u lt;c c h o b e t d n g , n d n g cao t u d i t h o k ^ t cdu.
ill NCS TRAN XUAN H|£U - GS LIBIN. DH OAng T^ - Thuong H^i
Khii quit v& b§ tdng cfft Sfl 06 ddp dng cdc diiu ki^n ngdy cdng cao cda tiflu ehuin ttiiit ki, tiit ki^m chl phi vd ttifli gian xdy dyng, tu nhiiu chgc ndm truflc chdu Au dd phdt triin cdc cflng nghi niflt trong xdy dyng, mflt trong ede cflng nghe tign bin Id Be tdng spi.
Bi tflng cflt sgi = Be tflng + spi ehju lyc.
Cdc logi cflt spi hien dupc sd dpng:
Spt thep (Dramlx), spi thdy tinh, sgi polymer, spt amldng. sgi carbon. Mdi k}gi cflt spi khdc nhau cfl tfnh chit ca ly khdc nhau.
NhChig diim thu|in l?l khi i p d^ng cdng nghf Dramix
- Nhd sy cd mgt diu d$n cda cdc
sp* tiiep tiong thi tieh b i tflng, be tflng trd nen deo hon (l<hong xuat hign pha hogi gifln. cd khi ndng chju biin dgng g ) va co kha nang chju iuc {ca tai trpng Ohh v i til frgng dflng) tflt hon bfi tilng flSrng thuong. Do do san be tong Dramix cfl ttii dugc ttiiit k i mdng hon so vdt ^ be tong c6t thep truyen thdng, nhp do kit ciu nhe hon. Tuy nhien ehiiu ddy nhd nhat cua s^n Dramix khdng ngn nhfl hon 120mm.
- Kiim sodt nut hiiu qui: Do mdt dfl cdc soi thep dly dgc (binh quan mpj m3 be tflng cd 3.200 sc* ttiip Dramix), qud binh phat tri^n cua vet nut chdm hon vd be rflng vit ndt dupc kiim sodt mflt cich Niu qua hon.
- Ndng eao hjdl ttip kit ciu: Khic vflt l^t cau BTCT thuong co cot thep chf tdp I S<i-2012l
tiung ti-png 1 din 2 Idp, ti-png c i u kien be tdng Dramix, cdc spt ttiip phdn bfl diu ti-6n todn bO ttii tieh be tdng nhd dd ndng cao dupc tijfli thp k i t ciu.
- D i sd dgng: Spi tii6p ttidnh phim dupc ddng vdp cdc bap cd ti-png lugng vda phai, Chung cd ttii dupc tiOn sin vdo be tflng tgi ti-gm ti-dn hoac tifln tgi hifln truflng, khflng cfl ydu c i u cao v i mdt k j t t i u i t till cflng.
- Tiit kiim thdi gian lao dflng tgi hiin trudng, d i y nhanh tiin dfl thi cflng do tiit kiim dugc thd* gian ldp d i t cflt ttiflp, khdng c i n nhdn cflng tiinh dfl cao do dfl gilm gid thdnh xdy dyng.
- Hiflu qui vd tiit kiim: Thyc t i sd dgng tgi chdu Au cho thiy sdn Dramix tiit kiim chl phf hon sdn BTCT thdng ttiuflng til 10-15%.
- D i ddng ddp dng cdc tiflu chuin xdy dyng xanh tgi Vtflt Nam.
O'ng dMng cda cdng n g h f Dramix - Qng dgng trong sdn nhd cflng nghidp: Cdng nghfl Dramlx dugc dng dgng thi cflng nhd kho, bdi x i p dfl, nhd xuflng, sdn bay, dudng fl tfl.
- CTng dgng tiong cflng trinh din dung: Bin sdn tr$t, sdn chflng, h/dng be tflng cflt thep, via h6, Ifli di...
- Crng dgng trong Iflp m^t chju lyc cda m i t sdn hdn hpp, sdn be tflng cflt thep bgng rflng, mdi be tflng cflt tiidp, him dfl xe nhiiu ting, bin mdt clu.
Bi$n p h i p t h i cdng theo cfing nghe an sdu vdp trong suy nghT cda ngudt Dramix dan cdng nhu cac nha d i u tu b i t dflng Hign cflng nghe Dramix da dupc dp s i n do dd se khd khdn tiong vi§c tiep dgng ^ ( nhiiu nudc frdn tiii gidi, dgc tiij cflng nghi mfli flin vdi khaeh hang
Tr^n tgi trgm trdn ho^c tgi ht$n trudng''
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B6T6NG THUONG P H A M
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LAPOyNGCfiPPHA
biit Dramlx da trd nen thdng dgng tgi chdu Au. 6 cdc nuflc thufle khu vyc chdu A, cflng nghi ndy din din pc phfl biin vd dp dung tuong dfli nhieu tgi Thdi Lan vd Singapore. Tuy nhien tgi Viit Nam cdng nghi ndy cdn khd mdi me. Trong Irnh vyc xdy dyng, cflng nghg be tflng cflt thfep truyin thflng dd
V
XOA MAT BANG MAY (4h SAU KHI B 6 ae TONG;
V
HOANTHieN
vd Dramix cin nhiiu thdi gian d i chiim ITnh thj truflng. Them vdo dd, hien d Wit Nam chua cd nhiiu cflng ty cd dd ndng lyc thiit k i cQng nhu thim tia nhOng thiit k i ed dng dgng cdng nghi Dramix do dfl s§ gdp khd khdn tiong wic phdt tilin cdng nghi ndy.