000010166 001__ 10166
000010166 005__ 20141205154148.0
000010166 04107 $$aeng
000010166 046__ $$k2008-10-12
000010166 100__ $$aHan, Xiaolei
000010166 24500 $$aExperimental Research on the CFST Space Intersecting Connections

000010166 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010166 260__ $$b
000010166 506__ $$arestricted
000010166 520__ $$2eng$$aIn this paper, a new tube-in-tube structural system is presented, in which the concrete filled steel tube(CFST) obliquely crossing lattice is used as structural outer tube in an ultrahigh-rise building with height of 432m. The detail of CFST spatial intersecting connection which satisfies the ‘stronger connection’ criteria is proposed. Four specimens of the connections are tested on a set of self-equilibrating steel loading equipment with the bearing capacity of 20000kN, with the purpose of obtaining the failure mode, ultimate capacity and collapse procedure. Before the test performed, a finite element analysis on the full range of test setup is conducted, which calculate the requirement of the lateral stiffness for the connections. As a result, the effect of the lateral deflection and necessity of design with good lateral confinement for the connections is verified.

000010166 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010166 653__ $$aconcrete filled steel tube (CFST), obliquely crossing lattice, test, finite element analysis

000010166 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010166 720__ $$aHan, Xiaolei$$iHuang, Chao$$iJi, Jing$$iTang, Jiamin
000010166 8560_ $$ffischerc@itam.cas.cz
000010166 8564_ $$s439954$$uhttps://invenio.itam.cas.cz/record/10166/files/05-06-0010.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-06-0010.
000010166 962__ $$r9324
000010166 980__ $$aPAPER