Cov Khoom Siv Hauv Tsev Digital (DBC), lub chaw tsim khoom txias tsim steel (CFS) rau Mayo West Tower qhov project hauv Phoenix, Arizona, tau txais 2023 Cold Formed Steel Engineers Institute (CFSEI) Award for Excellence in Design (Kev Pabcuam Hauv Nroog / Kev Pabcuam") . rau nws txoj kev koom tes rau kev nthuav dav ntawm thaj chaw ntawm lub tsev kho mob. Lub tswv yim tsim kev daws teeb meem rau facades.
Mayosita yog ib lub tsev xya-zaj dab neeg nrog kwv yees li 13,006 square metres (140,000 sq ft) ntawm prefabricated CFS sab nrauv kab hlau rhuav phab ntsa panels tsim los nthuav cov kev kho mob thiab ua kom muaj peev xwm ntawm lub tsev kho mob uas twb muaj lawm. Cov qauv ntawm lub tsev muaj cov pob zeb ntawm cov hlau lawj, steel framing thiab prefabricated CFS sab nraud tsis-load-bearing phab ntsa panels.
Ntawm qhov project no, Pangolin Structural ua haujlwm nrog DBC ua tus kws tshaj lij CFS. DBC tsim kwv yees li 1,500 prefabricated phab ntsa panels nrog pre-ntsia qhov rais, kwv yees li 7.3 m (24 ft) ntev thiab 4.6 m (15 ft) siab.
Ib qho tseem ceeb ntawm Mayota yog qhov loj ntawm cov panels. 610 mm (24 in.) vaj huam sib luag phab ntsa thickness nrog 152 mm (6 in.) Sab nrauv Rwb thaiv tsev thiab Finishing System (EIFS) muab tso rau ntawm 152 mm (6 in.) siab J-beams 305 mm (12 in.) saum toj no kem nrog screws . . Thaum pib ntawm txoj haujlwm, DBC tsim pab pawg xav tshawb nrhiav ntau txoj hauv kev los ua 610 mm (24 hauv) tuab, 7.3 m (24 ft) ntev pre-installed windows phab ntsa. Pab pawg tau txiav txim siab siv 305 mm (12 ntiv tes) rau thawj txheej ntawm phab ntsa, thiab tom qab ntawd muab J-beams horizontally rau ntawm txheej ntawd los muab kev txhawb nqa kom nyab xeeb thauj thiab nqa cov panels ntev.
Txhawm rau daws qhov kev sib tw ntawm kev mus los ntawm 610 mm (24 in.) phab ntsa mus rau 152 mm (6 in.) suspended phab ntsa, DBC thiab Pangolin fabricated cov panels raws li cov khoom sib cais thiab welded ua ke los nqa lawv ua ib chav tsev.
Tsis tas li ntawd, cov phab ntsa panels sab hauv lub qhov rais qhib tau hloov nrog 610 hli (24 hauv) tuab phab ntsa panels rau 102 hli (4 hauv) phab ntsa tuab. Txhawm rau kov yeej qhov teeb meem no, DBC thiab Pangolin txuas ntxiv kev sib txuas hauv 305 mm (12 in) stud thiab ntxiv 64 mm (2.5 in) stud ua tus muab tub lim kom muaj kev hloov pauv. Txoj hauv kev no txuag cov neeg siv khoom los ntawm kev txo txoj kab uas hla ntawm cov studs mus rau 64 mm (2.5 in.).
Lwm qhov tshwj xeeb ntawm Mayosita yog qhov sloped sill, uas yog ua tiav los ntawm kev ntxiv 64 mm (2.5 in.) slanted curved phaj nrog studs rau ib txwm 305 mm (12 in.) rail sill.
Qee cov phab ntsa vaj huam sib luag hauv qhov project no yog qhov txawv txav nrog "L" thiab "Z" ntawm cov ces kaum. Piv txwv li, phab ntsa yog 9.1 m (30 ft) ntev tab sis tsuas yog 1.8 m (6 ft) dav, nrog "L" zoo li cov ces kaum txuas ntxiv 0.9 m (3 ft) los ntawm lub ntsiab vaj huam sib luag. Txhawm rau ntxiv dag zog rau kev sib txuas ntawm lub ntsiab thiab cov vaj huam sib luag, DBC thiab Pangolin siv lub thawv pins thiab CFS straps li X-braces. Cov vaj huam sib luag L-zoo li no tseem yuav tsum tau txuas nrog lub batten nqaim tsuas yog 305 hli (12 hauv) dav, txuas ntxiv 2.1 m (7 ft) los ntawm lub tsev loj. Qhov kev daws teeb meem yog los nteg cov vaj huam sib luag no hauv ob txheej kom yooj yim installation.
Tsim cov parapets nthuav tawm lwm qhov kev sib tw tshwj xeeb. Txhawm rau tso cai rau yav tom ntej ntsug kev nthuav dav ntawm lub tsev kho mob, vaj huam sib luag cov pob qij txha tau ua rau hauv cov phab ntsa loj thiab bolted rau hauv qab panels kom yooj yim rau yav tom ntej disassembly.
Tus kws tsim qauv sau npe rau txoj haujlwm no yog HKS, Inc. thiab tus kws tshaj lij pej xeem sau npe yog PK Associates.
Post lub sij hawm: Sep-05-2023