Cov Qauv Bracing System

       Lub braced thav duab yog ib tug structural system nyob rau hauv cov nyhuv ntawm lateral loads los ntawm kev muab cov kab pheeb ces kaum steel qauv los yog shear phab ntsa rau reinforced qhob qauv.Nws yog cov qauv kev daws teeb meem zoo rau kev tiv thaiv kev thauj khoom sab nraud vim cua lossis av qeeg hauv cov tsev thiab cov vaj tse vim nws muab kev txhawb nqa ruaj khov ntau dua hauv cov qauv.Qhov ruaj khov steel qauv nyob rau hauv ib lub thav duab braced yog ua los ntawm cov qauv hlau feem ntau nrog zoo tiv taus tensile thiab compressive quab yuam.

Feem ntau ntawm lub tsev multi-storey raws li nominally pinned kev sib txuas ntawm kem thiab beam.Lawv tau tsim los txhawb nqa yooj yim thiab cov kab ke tsim los dais lub sijhawm ua ke nrog lub zog axial.Tus tsim qauv yuav tsis xav txog qhov qauv thauj khoom thaum xam cov kem quab yuam.

Lub nqaj thiab kem nyob rau hauv ib lub tsev ntau-storey yog muab tso rau hauv orthogonal qauv nyob rau hauv ob qho tib si nce thiab txoj kev npaj.Ob lub tshuab muab kab rov tav quab yuam tsis kam nyob rau hauv lub tsev braced ncej.

Tam sim no, lub brace feem ntau suav nrog ntsug bracing thiab kab rov tav bracing.Vertical bracing yuav tsum tau tsim los tuav lub zog raws li hauv qab no,

1. Cua zog

2. Sib npaug kab rov tav quab yuam

Kab rov tav bracing yuav tsum tau hloov cov kab rov tav mus rau ntsug bracing dav hlau uas muab kev tiv thaiv rau kab rov tav quab yuam.Muaj 2 hom raws li hauv qab no,

1. Diaphragms

2. Discrete triangulated bracing

S3_副本


Lub sij hawm xa tuaj: Nov-30-2022