000012117 001__ 12117
000012117 005__ 20141205160021.0
000012117 04107 $$aeng
000012117 046__ $$k2008-10-12
000012117 100__ $$aWu, Tao
000012117 24500 $$aStudy on Damage Mechanism and Design Method of R.C. Abnormal Frame Joints in Thermal-Power Plant

000012117 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012117 260__ $$b
000012117 506__ $$arestricted
000012117 520__ $$2eng$$aThe R.C. large-scale thermal power plants commonly contain abnormal joints. Based on the pseudo-static results of four 1/5-scale specimens and failure characteristic in the pseudo-dynamic structural test, the damage mechanism and the failure of abnormal joints under the shear force are analyzed. Two typical failure modes are presented: small core shear failure and the column shear failure. The factors affecting the shear failure mode of abnormal joints such as: axial compressive ratio, the stiffness ratio of big beam with small beam, stirrup ratio of small core and column etc. are present. According to experimental result, joints the diagonal loads very near to the yielding load and abnormal joints seismic behavior was poorer than normal joints, the formula for calculation of the shear-bearing capacity of abnormal joints are given. It is helpful for design the abnormal joints in the thermal power plants.

000012117 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012117 653__ $$aabnormal frame joints, seismic behavior, mechanism of failure, design proposition

000012117 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012117 720__ $$aWu, Tao$$iLiu, Boquan$$iBai, Guoliang
000012117 8560_ $$ffischerc@itam.cas.cz
000012117 8564_ $$s337093$$uhttps://invenio.itam.cas.cz/record/12117/files/05-03-0158.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0158.
000012117 962__ $$r9324
000012117 980__ $$aPAPER