Experimental investigation of precast RC interior beam-column-slab joints with grouted spiral-confined lap connection

•A new grouted spiral-confined lap (GSCL) connection for precast RC structures•Pull-out tests on the proposed GSCL connection.•Seismic performance of four large-scale precast RC beam-column-slab joints.•Three precast assembling patterns for precast RC joints were investigated. The behavior of precas...

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Veröffentlicht in:	Engineering structures 2019-10, Vol.196, p.109317, Article 109317
Hauptverfasser:	Ma, Cailong, Jiang, Hongbin, Wang, Zhenyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial loads Beam-columns Component reliability Earthquake loads Grouted spiral-confined lap connection Interior beam-column-slab joint Joints (junctions) Lateral loads Precast assembling pattern Precast concrete Pull out tests Reinforced concrete Seismic activity Seismic engineering Seismic performance Seismic response Slabs
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