I-Custer Avenue eDityanisiweyo yokuPhuma komjelo-Ulwakhiwo lweNdawo yoGcino kunye neZiko lokuTyeka e-Atlanta, eGeorgia, eMelika.
IsiXeko saseAtlanta besiphucula kakhulu inkqubo yaso yogutyulo kunye nonikezelo lwamanzi kule minyaka imbalwa idlulileyo. Ngaphakathi kwesakhelo sezi projekthi zokwakha, i-DSI Ground Support, iSalt Lake City, ibandakanyeka ekuboneleleni ezi projekthi ezintathu: iNancy Creek, iAtlanta CSO kunye neCuster Avenue CSO.
Ulwakhiwo lweprojekthi edityanisiweyo yokuphuphuma kwamanzi amdaka eCuster Avenue lwaqala ngo-Agasti 2005 kwaye lwaqhutywa nguGunther Nash (ophantsi kweQela le-Alberici) phantsi kwesivumelwano soyilo lolwakhiwo. Ukugqitywa kwayo kulindeleke ekuqaleni kuka-2007.
La macandelo alandelayo okomba ngaphantsi komhlaba ayinxalenye yomsebenzi:
Ishaft yokungena-i-40 m enzulu ishafti enobubanzi bangaphakathi obumalunga ne-5 m ukuze isetyenziswe kulwakhiwo lwetonela kunye nokufikelela.
kwindawo yokugcina ngexesha lokuphila kwayo,
Indawo yokugcina - i-183 m ubude begumbi eline-arched elinobude obuyi-18 m kunye nobude be-17 m,
Iitonela ezidibanisayo - iitonela ezimfutshane ezi-4.5 m ubude obufana nesihlangu sehashe,
Ishaft yokungenisa umoya - efunekayo ekuboneleleni umoya omtsha kwindawo yokugcina.
I-SEM (indlela yokwemba ngokulandelelana) isetyenziselwa ukuqhuba iitonela. Ukuqhuba okuqhelekileyo, ukuqhushumba, kunye nemisebenzi yodaka ilandelwa kukuqiniswa kwamatye kunye nezinto ezixhasayo ezifana ne-welded wire mesh, i-steel lattice girders, rock dowels, spiles, kunye ne-shotcrete. Ngaphakathi komda wale projekthi yokwakha, i-DSI Ground Support ibonelela ngeemveliso zokuzinzisa itonela ezifana ne-welded wire mesh, iibholithi zokukhuhlana, imivalo enemingxuma engama-32 mm, i-threadbar, iibholiti zokukhusela umhlwa kabini (i-DCP Bolts), kunye nezixhobo zehardware ezifana neepleyiti, iindongomane. , couplers, intlaka.
Eyona nto ibalaseleyo kule projekthi kukusetyenziswa kweeBolt zeDSI DCP okokuqala kumazwe aseMelika. Kwesi siza somsebenzi, iiBolts zeDCP ezipheleleyo ezingama-3,000 kubude obahlukeneyo ukusuka kwi-1.5 m ukuya kwi-6 m zazifuneka. Zonke iimveliso zahanjiswa yi-DSI Ground Support, eSalt Lake City, kanye ngexesha. Ukongeza kwezi zibonelelo, i-DSI Ground Support ibonelele ngenkxaso yobugcisa ebandakanya ukufakwa kwebholithi kunye ne-grouting, uqeqesho lovavanyo lokutsala, kunye nesiqinisekiso somgodi.
Ixesha lokuposa: 11 月-04-2024
