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', Ismeddiyanto
Proceedings ACES (Annual Civil Engineering Seminar)
Civil Engineering, Building, Construction & Architecture

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ANALISIS TINGKAT KERUNTUHAN ELEMEN KOLOM BETON BERTULANG AKIBAT PEMBEBANAN STATIK MENGGUNAKAN SOFTWARE ELEMEN HINGGA Toni, Nopember; Suryanita, Reni; ', Ismeddiyanto
Proceedings ACES (Annual Civil Engineering Seminar) Vol 1 (2015): Annual Civil Engineering Seminar (ACES)
Publisher : Proceedings ACES (Annual Civil Engineering Seminar)

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Column failure is one of failure conditions in building where column cannot receive any moreload from beam or another element. Therefore in designing column required more accuratecalculation which need more time with manual calculation. The solution in designing columnwith accurate calculation and faster is using finite element software. Finite element softwarecan calculate column strain with high precision result. In this paper, column failure determinedwith the result of column strain. Column used in this paper using variation in: column sectiondimension, concrete ultimate capacity, longitudinal reinforcement, and steel ultimate capacity.With all variation, total data used in this research is 10962 data. In this paper, column damagelevel noted as 0 if DL less than 1 and that mean column do not reach failure level, whilecolumn damage level noted as 1 if DL more equal than 1 and that mean column reach failurelevel. Result from finite element software analysis shows that column strain increase with theincrease of column parameter such as column section dimension. And column strain resultsfrom finite element software have similar result with analysis using flexure method. Thisresults shows finite element software can be used in column failure analysis.Kata kunci: Damage level, finite element, reinforced concrete column.
ANALISIS EKSPERIMEN LENTUR KOLOM BATATON PRACETAK AKIBAT BEBAN AKSIAL EKSENTRIS ', Ismeddiyanto
Proceedings ACES (Annual Civil Engineering Seminar) Vol 1 (2015): Annual Civil Engineering Seminar (ACES)
Publisher : Proceedings ACES (Annual Civil Engineering Seminar)

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Abstract

Tujuan penelitian ini adalah melakukan analisis secara eksperimental terhadap perilaku lenturkolom dengan bekisting bataton pracetak. Dalam penelitian ini diuji 4 buah kolom bataton dan1 buah kolom kontrol masing-masing berpenampang persegi, dengan ukuran tinggi 290 mm,lebar 290 mm dan panjang 1800 mm. Penulangan benda uji kolom tersebut adalah 8P12 untuktulangan longitudinal dengan sengkang P8-75. Mutu beton cast in place adalah fc’=23,55 MPa.Pengujian dilakukan dengan pemberian gaya tekan aksial eksentris yang besarnya 50 mm, 100mm, 150 mm dan 200 mm pada kolom bataton. Satu buah kolom kontrol diberikan diberikangaya eksentris sebesar 200mm. Pengujian dilakukan secara eksperimen dan dilakukan pulaperhitungan analitis sebagai pembanding. Hasil penelitian menunjukkan bahwa padaeksentrisitas beban yang sama, beban aksial maksimum kolom bataton 2,50 kali lebih kecildaripada kolom beton referensi. Sedangkan momen maksimum kolom bataton 2,44 kali lebihkecil daripada kolom beton referensi. Kekakuan rata-rata kolom bataton adalah 42,33. Padaeksentrisitas beban yang sama, kekakuan kolom bataton 12,68% lebih besar daripada kolombeton referensi. Daktilitas rata-rata kolom bataton adalah 1,47. Pada eksentrisitas beban yangsama, daktilitas kolom bataton 12,12% lebih besar daripada kolom beton referensi.Kata kunci: bataton, beban aksial eksentris, beton referensi, kolom.
Co-Authors Nopember Toni, Nopember Reni Suryanita