000020032 001__ 20032
000020032 005__ 20170118182351.0
000020032 04107 $$aeng
000020032 046__ $$k2017-01-09
000020032 100__ $$aNuñez, Eduardo
000020032 24500 $$aMoment Connection Using Wide Flange Beam and Hollow Structural Section Column in Steel Moment Frames Structures Under Seismic Loads

000020032 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000020032 260__ $$b
000020032 506__ $$arestricted
000020032 520__ $$2eng$$aThe use of Hollow Structural Sections (HSS) provide an alternative for steel buildings in seismic zones, increasing the structural redundancy without incorporating bracings and the performance of flexural, compression and torsion unlike other columns sections. The HSS columns have shown satisfactory performance under seismic loads, as observed in buildings with steel moment frames in the Honshu earthquake (2011). The purpose of this research is to propose a new moment connection, EP-HSS (“End-plate to Hollow Structural Section"), using a wide flange beam and HSS column through a configuration that is out of the range of prequalification established in the ANSI/AISC 358-10 Specification, as an alternative to the traditional configuration of steel moment frames established in current codes. From an analytical, numerical (FEM) and experimental study, based on qualification protocols established in the ANSI/AISC 341-10 Specification, the results showed that the EP-HSS allows the development of inelastic action only on the beam, avoids stress concentration in the column and develops a high energy dissipation capacity, ensuring satisfactory performance under seismic actions without brittle failure mechanisms, satisfying the requirements and protocols established in the AISC (American Institute of Steel Construction) Specifications for seismic zones.

000020032 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000020032 653__ $$aductility, performance, bolted connection, end-plate connection, hollow structural sections, moment connections, finite element method, steel structure, yield line, seismic design.

000020032 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000020032 720__ $$aNuñez, Eduardo$$iTorres, Ronald
000020032 8560_ $$ffischerc@itam.cas.cz
000020032 8564_ $$s6934788$$uhttps://invenio.itam.cas.cz/record/20032/files/4975.pdf$$yOriginal version of the author's contribution as presented on USB, paper 4975.
000020032 962__ $$r16048
000020032 980__ $$aPAPER