Studi Eksperimental Perilaku Sambungan Balok-Kolom Eksterior Beton Bubuk Reaktif Terhadap Beban Lateral Siklis
Abstract. Reactive Powder Concrete is a new type of concrete that posseses an ultra high compressive strength. The primary component of Reactive Powder Concrete is very fine powder with high silica content to improve the concrete’s chemical reaction and its homogeneity. Reactive Powder Concrete is a mixture of cement, silica fume, 600 μm diameter maximum of quartz, superplasticizer and polypropylene fiber. This research aims to evaluate the behavior of exterior beam-column connections with extended beam longitudinal bars and/ or added reinforcement using reactive powder concrete under lateral cyclic loading. This study consisted of three specimens with reactive powder concrete compressive strength of 135 MPa. The first specimen (BU-1) was detailed as a conventional beam-column connection, the second specimen (BU-2) was detailed by extending beam longitudinal reinforcement bars which are welded to a steel plate as large as beam’s cross section to the far side of column, while the third test specimen (BU-3) was detailed by adding reinforcement to the main reinforcement of the beam in the exterior beam-column connections. The results showed that specimen BU-3 possesed better cyclic behavior compared to the other two specimens in terms of crack pattern, hysteretic curve, energy dissipation, strength and stiffness degradation at each loading
ACI Commite 374, 2005, Acceptance Criteria for Moment Frames Based on Structural Testing and Commentary (ACI 374.1-05), American Concrete Institut.
Bonneau, O., Poulin, C., Dugat, J., Richard, P., Aitcin, P.C., 1996, Reactive Powder Concretes, From Theory to Practice. Concrete International, 18 (4), 47-49.
Park, R and Paulay, T., 1975, Reinforced Concrete Structures, Canada: John Wiley.
Richard, P., 1996, Reactive Powder Concrete : A New Ultra High Strength Cementitious Material, 4th International Symposium on Utilization of High Strength/High Performance Concrete, 1343-1349.
Richard, P., Cheyrezy, M.H., 1994, Reactive Powder Concrete with High Ductility and 200–800 MPa Compressi Strength, Concrete Technology : Past, Present, Future, 144, 507-518.
Shah, S.P., 1996, High Performance Concrete : Controlled Performance Concrete, Magazine of Concrete Research, 49 (178), 1-3.
SNI 03-1726-2002, 2002, Tata Cara Perencanaan Ketahanan Gempa untuk Bangunan Gedung, Badan Standarisasi Nasional.
SNI 03-2847-2002, 2002, Tata Cara Perhitungan Struktur Beton untuk Bangunan Gedung. Badan Standarisasi Nasional.
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License