A Study on the Development of Torsion Analysis Method for Buildings Using Rapid Safety Assessment System Based on Accelerometers

2021 ◽  
Vol 25 (6) ◽  
pp. 275-281
Keyword(s):  
Safety Assessment ◽  
Assessment System ◽  
Analysis Method

Designing Popular Classes on Viewboard Public Assessment of Lectures Based on YII Framework

2019 ◽  
Vol 1 (2) ◽  
pp. 144-156
Author(s):  
Indri Handayani ◽  
Erick Febriyanto ◽  
Andrew Jethro
Keyword(s):  
Flow System ◽  
Design Method ◽  
Assessment System ◽  
Student Identity ◽  
Analysis Method ◽  
The Public ◽  
Registration Number ◽  
System Requirements ◽  
Popular Classes ◽  
Observation Method

The lecture support system in Higher Education has information about student identity in each system, such as profile photos, names, NIM (Student Registration Number) and according to system requirements. An assessment on the public viewboard is an Online Assessment System aimed at improving services at Raharja University. However, in the multiplication flow system still has 3 disadvantages, namely, students do not yet have the facility to see the allocation value between friends in one class in one course to be able to improve the results of lecture grades with classmates and also between classes. In class design Popular writers also do five methods, namely the method of analysis, method of literature review, observation method, design method, and then implemented. With the existence of this study, there are 3 Benefits, namely, students can see the value determined by classmates, can improve the value, and lecturers can ensure the value given must be recognized by students.    

scholarly journals Development and Validation of a Post-Earthquake Safety Assessment System for High-Rise Buildings Using Acceleration Measurements

Mathematics ◽  
2021 ◽  
Vol 9 (15) ◽  
pp. 1758
Author(s):  
Koji Tsuchimoto ◽  
Yasutaka Narazaki ◽  
Billie F. Spencer
Keyword(s):  
Safety Assessment ◽  
Large Scale ◽  
Model Updating ◽  
Safety Evaluation ◽  
Assessment System ◽  
Shaking Table ◽  
Structural Safety ◽  
High Rise ◽  
Steel Building ◽  
Earthquake Safety

After a major seismic event, structural safety inspections by qualified experts are required prior to reoccupying a building and resuming operation. Such manual inspections are generally performed by teams of two or more experts and are time consuming, labor intensive, subjective in nature, and potentially put the lives of the inspectors in danger. The authors reported previously on the system for a rapid post-earthquake safety assessment of buildings using sparse acceleration data. The proposed framework was demonstrated using simulation of a five-story steel building modeled with three-dimensional nonlinear analysis subjected to historical earthquakes. The results confirmed the potential of the proposed approach for rapid safety evaluation of buildings after seismic events. However, experimental validation on large-scale structures is required prior to field implementation. Moreover, an extension to the assessment of high-rise buildings, such as those commonly used for residences and offices in modern cities, is needed. To this end, a 1/3-scale 18-story experimental steel building tested on the shaking table at E-Defense in Japan is considered. The importance of online model updating of the linear building model used to calculate the Damage Sensitive Features (DSFs) during the operation is also discussed. Experimental results confirm the efficacy of the proposed approach for rapid post-earthquake safety evaluation for high-rise buildings. Finally, a cost-benefit analysis with respect to the number of sensors used is presented.

scholarly journals Force Equilibrium-Based Safety Assessment System for Cargo Securing of Car Ferries

2016 ◽  
Vol 2 (3) ◽  
pp. 112-128
Author(s):  
Younghun Kim ◽  
Joonmo Choung ◽  
Huisang Jo ◽  
Kyounghoon Lee
Keyword(s):  
Safety Assessment ◽  
Assessment System ◽  
Force Equilibrium

A Practical Formal Safety Assessment System for the Marine Design Environment

1999 ◽  
Vol 36 (04) ◽  
pp. 183-293
Author(s):  
C. F. Cain ◽  
R. W. Birmingham ◽  
P. Sen ◽  
R. M. Cripps
Keyword(s):  
Case Studies ◽  
Design Process ◽  
Safety Assessment ◽  
Assessment System ◽  
Statistical Techniques ◽  
Catastrophic Failure ◽  
Practical Application ◽  
Design Environment ◽  
Formal Safety Assessment ◽  
Design For Safety

In marine design safety, decisions are based largely on the experience of the designers, expressed in a semi-formal way. Dangers are inherent in this approach, in that there is a possibility of overlooking catastrophic failure scenarios. This paper investigates a procedure dedicated to design for safety and describes its practical application to the marine design process. The developed formal safety assessment system comprises various well established safety assessment methods and statistical techniques, which in combination facilitate a novel, holistic and practical approach in incorporating safety aspects at the initial design stages. The system has been developed in the context of the Royal National Lifeboat Institution (RNLI) rescue vessel design process and was validated using various rescue vessel case studies. The formal safety assessment system and the supporting software written to facilitate its implementation are now being fully used in the development of current RNLI rescue vessel designs.

An Integrated Safety Assessment System for Near-Surface Disposal of Low- and Intermediate-Level Radioactive Waste in Korea

2003 ◽  
Author(s):  
JooWan Park ◽  
Chang-Lak Kim ◽  
Jin Beak Park ◽  
Eun Yong Lee ◽  
Youn Myoung Lee ◽  
...  
Keyword(s):  
Radioactive Waste ◽  
Safety Assessment ◽  
Assessment System ◽  
Intermediate Level ◽  
Radioactive Waste Disposal ◽  
System Level ◽  
Assessment Methodology ◽  
Regulatory Requirements ◽  
Near Surface ◽  
Intermediate Level Radioactive Waste

An integrated safety assessment system to be used for evaluation of near-surface disposal concept has been developed within the framework of safety assessment methodology taken for low- and intermediate-level radioactive waste disposal in Korea. It is to provide an evaluation of the safety of the disposal system in a clear, comprehensive and well-documented manner, and to integrate the results into a defensible package showing reasonable assurance of compliance with regulatory requirements for licensing application. This system is made up of two key components, a system-level safety assessment code and an input database/quality assurance module for safety assessment, which both are interfaced with each other.

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