000012162 001__ 12162
000012162 005__ 20141205160025.0
000012162 04107 $$aeng
000012162 046__ $$k2008-10-12
000012162 100__ $$aYamaguchi, T.
000012162 24500 $$aAn Experimental Study on Vertical Load Resistance of CFT Column-Flat Plate Joints

000012162 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012162 260__ $$b
000012162 506__ $$arestricted
000012162 520__ $$2eng$$aThe recent aim of the earthquake resistant design is not only to protect life in very severe earthquakes, but also to use the buildings again after the earthquakes with small repair cost. A building system consisted with “coupled shear core walls with damper”, CFT (Concrete Filled Steel Tube) columns, and flat plate slabs is one of the buildings having an ability of such demand. As floor load should be supported even in the large deformation at the CFT column-flat plate connection, it is required to avoid punching shear failure. To evaluate the vertical load resistance capacity of the newly designed CFT column-flat plate connection, experimental studies were carried out. The vertical force resisting mechanism of the joint zone is investigated and calculation can be made with fairly good accuracy by regarding a region with a shear force resisting vertical member as a truss system and regarding a region without such a member as an arch system. Vertical strength also can be calculated conservatively as a lower value of a simplified punching shear strength formula conforming to the ACI standard and a flexural yield strength value.

000012162 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012162 653__ $$aCFT Column, Flat plate slab, Joint, Vertical strength, Load resistance macro model

000012162 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012162 720__ $$aYamaguchi, T.$$iShimazaki, K.$$iSatou, H.
000012162 8560_ $$ffischerc@itam.cas.cz
000012162 8564_ $$s1336474$$uhttps://invenio.itam.cas.cz/record/12162/files/05-06-0022.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-06-0022.
000012162 962__ $$r9324
000012162 980__ $$aPAPER