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Benjamin Lumantarna
Pág. pp. 24 - 30
In the absence of design earthquake accelerogram, to do time history analysis the Indonesian Seismic code required the use of a minimum of four earthquake accelerograms. This procedure gives some difficulty in research. One possibility is to use a spect...
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A. Yudi, N. B. Wirawan, S. A. Fauzan, R. Nadeak
Pág. 148 - 161
Mitigation of structural failure can be based on analyzing the behavioral of the structure by giving a nonlinear dynamic earthquake load of time history. Because Indonesia doesn?t have any data of time history record, it is necessary to match the time hi...
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Fangyuan Li, Zhenwei Guo, Peifeng Wu and Yunxuan Cui
This study proposes two curves that depict the vehicle?bridge contact force in a novel transportation system named AERORail, which is a lightweight cable-supported structure in which the rails and the prestressed cable form the load bearing system. Based...
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Aditi V. Kurd, Jui S. Dixit, Manjiri V. Paraskar, Nitim R. More, Suhasini N. Madhekar
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Peng Chen and Xiaobin Wu
This paper investigates the seismic performance of two adjacent buildings connected by viscous dampers. Three types of damper placement are discussed, including installing dampers within a single building, connecting two buildings at the same floor level...
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Claudio Amadio, Luca Bomben and Salvatore Noè
In this work, a general method for the design of concentric braced steel frames (CBF) with active tension diagonal bracings, applicable to single- and multi-storey structures, is presented. The method is based on the use of an elastic modal analysis with...
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Mihai Bugaru and Ovidiu Vasile
Time?history analysis (THA), the Lyapunov Exponents Approach (LEA), and the Poincaré Map (PM) are enhanced to investigate the dynamic instability of forced torsional vibrations (FTV) for a double tripod industrial driveshaft (DTID) in transition through ...
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Huan Yan, Shiqiao Gao and Lei Jin
The design scheme and fabrication technology of the detonation control system for the high-speed deep penetration need to be tested for reliability and effectiveness through shooting range tests. However, the shooting range tests of the high-speed deep p...
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Oscar Álvarez, Enrique Muñoz, Nelson Maureira-Carsalade and Ángel Roco-Videla
The most used global sensitivity analysis (GSA) method is based on variance. This is performed using Monte Carlo Sampling (MCS) or Latin Hypercube Sampling (LHS). It requires a large sample to obtain accurate estimates. Density-based methods, such as the...
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Phuong Hoa Hoang, Hoang Nam Phan, Duy Thao Nguyen and Fabrizio Paolacci
Uncertainty quantification is an important issue in the seismic fragility analysis of bridge type structures. However, the influence of different sources of uncertainty on the seismic fragility of the system is commonly overlooked due to the costly re-ev...
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Quang Huy Tran, Jungwon Huh, Nhu Son Doan, Van Ha Mac and Jin-Hee Ahn
While the container crane is an important part of daily port operations, it has received little attention in comparison with other infrastructures such as buildings and bridges. Crane collapses owing to earthquakes affect the operation of the port and in...
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Pamuda Pudjisuryadi,Benjamin Lumantarna,Tjhai Ferlinda Hermawan,Teddy Tirta Gunawan
Pág. 86 - 90
Buildings designed using older code should be checked against the higher demand required by newer code. In this study, performance of Building T of Petra Christian University, Surabaya, Indonesia, which was designed with older Indonesian Seismic Code (PP...
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Pamuda Pudjisuryadi,Benjamin Lumantarna,Ryan Setiawan,Christian Handoko
Pág. 35 - 40
The recent seismic code SNI 1726-2012 is significantly different compared to the older code SNI 1726-2002. The seismic hazard map was significantly changed and the level of maximum considered earthquake was significantly increased. Therefore, buildings d...
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I. Fernández, V. Elena Parnás
Pág. Page 85 - 92
Dynamic characteristics of structures determine the methods to be used for their analysis and design against environmental loads such as wind. In some structures, the effect of the energy contained in gusts sequences must be attended, emphasizing the flu...
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Michele Betti, Luciano Galano and Andrea Vignoli
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Michele Betti, Luciano Galano and Andrea Vignoli
The paper presents a comparison between two numerical modelling approaches employed to investigate the seismic behavior of unreinforced masonry buildings with flexible diaphragms. The comparison is performed analyzing a two-story prototype tested on a sh...
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Pamuda Pudjisuryadi,Debby Kurnia Dewi,Adi Susanto,Benjamin Lumantarna
Pág. pp. 41 - 46
Previous researches have shown that belt truss could function very well as (virtual) outrigger in the elastic region, the non-linear behaviour of the structural system has not been studied. In this study the performance of a 30 story shearwall-frame-belt...
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Takim Andriono,Abraham Abraham,L. David A.T.,Wong Foek Tjong
Pág. pp. 51 - 59
Recently, displacement-based seismic design concept is being developed. According to this concept, structures are designed based on a certain displacement target. This paper presents the application of the displacement-based design concept to reinforce...
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Szilárd Kovács
Pág. 3 - 12
Fretting damage to fuel rods reduces the service lives of the fuel assemblies and therefore increases reactor operating costs. The future development of fretting-resistant spacer grids necessitates the investigation of fretting behavior by means of model...
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Wei Lin and Cheng Su
The growing demand for the application of jacket platforms in deep water requires more attention on the assessment of structural reliability. This paper is devoted to the dynamic reliability analysis of jacket platforms subjected to random wave loads wit...
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