000009430 001__ 9430
000009430 005__ 20141205150205.0
000009430 04107 $$aeng
000009430 046__ $$k2008-10-12
000009430 100__ $$aAsada, H.
000009430 24500 $$aExperimental Evaluation of Factors Affecting Tensile Capacity of Connection Between Lead Damper and Concrete Foundation

000009430 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009430 260__ $$b
000009430 506__ $$arestricted
000009430 520__ $$2eng$$aIt has been strongly requested in highly seismic areas to consider not only structural performances but also maintenances of aseismic members in design procedure. Base-isolated structures have both functions to be applied to important buildings. However, brittle fractures at the connections between lead dampers and concrete foundations were observed in 2005 Fukuoka Earthquake. Seismic resistance of damper is transmitted to concrete foundations through the anchor bolts. Therefore, these connections require sufficient stiffness and strength to prevent their deformation and fracture even if dampers are damaged by seismic load. Tensile tests on anchor bolts were conducted to evaluate some factors affecting tensile capacity and failure modes. The main parameters were types of anchor bolts commonly used in anchorage of the lead dampers and layout of reinforcement around the anchor bolt. Based on results of tensile tests, Factors affecting tensile behavior of anchor bolt were discussed.

000009430 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009430 653__ $$aBase isolated structure, Connection, Lead damper, Anchor bolt, Tensile capacity, Concrete Cone failure

000009430 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009430 720__ $$aAsada, H.$$iKishiki, S.$$iWada, A.
000009430 8560_ $$ffischerc@itam.cas.cz
000009430 8564_ $$s293875$$uhttps://invenio.itam.cas.cz/record/9430/files/05-06-0112.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-06-0112.
000009430 962__ $$r9324
000009430 980__ $$aPAPER