KHOA Hgc VA CfiNG NGH| MO J^J Sir DUNG PHAN MEM FLAC PHAN TICH HIEU QUA KHONG CH€''''LUrONG BUNG NCN TRONG Dl/ONG LO CHONG GIQTBANG Vl NEO KET HOP VOTI NEO CAP V i neo Id kit clu chdng chu ddng, cd thd l[.]
J^J KHOA Hgc VA CfiNG NGH| MO Sir DUNG PHAN MEM FLAC PHAN TICH HIEU QUA KHONG CH€'LUrONG BUNG NCN TRONG Dl/ONG LO CHONG G I Q T B A N G Vl NEO KET HOP VOTI NEO CAP TS DAO VIET DOAN Trwdng Dai hge Md-Dja chat V i neo Id kit clu chdng chu ddng, cd thd lam vide sau lip dat, do cd t h i ngan can djch ehuydn biln dgng eua ddt dd vdo khoang tring cua dudng Id, khdng chl sy phdt triln cua khe nift thir smh gay qua trinh dao, niu tao du irng Iyc tdt thi vi neo edn cd thi lam khep lai eac khe nift gin bien dudng Id Idm tdng Iyc ma sat giCf eae bd mdt khe nCrt cai thidn theo hudng cd Igi cdc tinh chit ca ly vd trgng thdi ung suit cua khoi dit da ngin bien dudng Id Bai viit sii' dyng ehuong trinh phin mim Flae md phdng vj tri b l tri va s l lugng vi neo thudng vd neo edp anh hudng din higu qua khing chl ngan can lugng chuyin dieh, biln dgng cua dit da vdo khoang trdng dudng Id kit pha cat, Idp set kit, san kit dudng Id dat d dd sau -550 m, dao Idp dd set kit, cd kieh thude rOng x cao 4,4x38 m, bdn kinh vdm 2.2 m, chilu cao tudng 1,6 m, dien tieh Sa=15,7 m^ Lgp mo hinh va l i ^ chgn cac thong sd ddu vao Md hinh bdi todn thd hign trdn hinh H.l: hinh H.l md hinh dugc tao ldp cd kich thudc dai x cao 120x60 m, ede Idp dit da theo chilu tCf dudi Idn tren cua md hinh nhu sau ldp cat kit, Idp set H.l Md hinh bo tri dudng td Bing Cic thdng s6 ca ly aJa cic Idp dat di ling dit da Mat do, kg/m' San l„ rZ" ;: [ 'SZ^.,., I : _ , , „ , Biln dgng ndc va ndn d - Biln dgng hai bdn hdng H Md hinh bo tri neo, vec ta chuyin dich va biin dang ciia dudng Id TAI LIEU THAM KHAO Kdt lugn Tif kit qua phdn tich so sanh cac phuong an bd tri, s l luang neo thudng kit hgp neo cap ching giu" dudng 16 ta rut cde nhan xdt sau: • Khi ddo dudng Id dit da mim ydu phai chdng giCf sau hinh mat Id dudng Id, tranh de khoang mdt Ig khdng chong vi day se la mdt ty tgo dilu kien eho dieh ehuyin biln dang vdo khoang trdng dudng 16 •:• Su dgng neo thudng ket hap vdi neo cap ching giif dudng 16 se lam cai thien cac tinh chit ca ly cua khdi da theo hudng cd Igi, ngdn can phdt tridn cua cdc khe nut, khdng chl hidu qua lugng chuyin djch biln dgng cua ddt da vao khoang tring eua dudng 16 Bgc bigt khdng chl bung nin blng su dung neo cap Id rdt ed hidu qua • Tuy thudc vdo thdi gian tin tai va muc dieh su dyng cua dudng Id dd lya ehgn sd lugng va vi tri b l tri neo cho lugng biln dgng la hgp ly nhit, niu khdng se gdy Idng phi nguyen vat li§u :hlng giti'.n I liiT^WK FLAC/FLAC3D3 yKfy?KEfefP,fKIJ: s^icu FLAczommm^ ^jiw.x.ikii'^m-L Itasca (2005) FLAC Fast Lagrangian Analysis of Continua User's Guide Third Edition {FLAC Version 5.0) April 2005 Ngwdi bien tap: Vd Trgng Hung ^i\rfr,r^:V- i- U' ^^ 41ir= ^rrr^r^ni-i.:: , .•,h.v:, -.iif.)M-,^.i.ir- if-.5WiVif:iJf.i, r.) l.ii „: !,(;w,.i-.t.i ' ock cable bolts CfiNG NGHIEP MO Sfi 5-2013 ... phwong an Trong phuang an bo tri thdm neo thudng d hai bdn hdng dudng 16 va s l lugng neo thudng b l tri la 19 neo, so lugng neo cap la neo phdn nin 16 khdng b l tri elm neo Md hinh bd tri neo, vec... III li ~t- SaissK Trong phuang an so vdt phuong an bd tri them neo edp d ndn dudng 16 va s l lugng neo thudng b l tri Id 19 neo, s l lugng neo cap la 10 neo Mo hinh bd tri neo, vec to chuydn... cdp d hai ben gdc nin dudng Id va s l lugng neo thudng b l tri la 19 neo, s l lugng neo cdp Id neo phdn nin Id khdng b l tri d m neo Md hinh b l tri neo, vdc ta chuyin djch vd lugng CONGNGHl(PMOSti5-2013