Dr. Andreas Triwiyono was officially appointed as a professor specializing in structural strengthening science at the Department of Civil and Environmental Engineering, Faculty of Engineering, UGM, in a Thursday (Mar. 7) ceremony at the UGM Senate Hall.
His keynote speech, “Assessments and Strategies to Reduce Reinforced Concrete Building Structures Vulnerability,” highlighted crucial insights.
During his address, he underscored that numerous reinforced concrete structures exhibit considerable vulnerability. Factors contributing to this vulnerability include suboptimal design processes, construction deficiencies, inadequate maintenance, and adherence to outdated standards.
Hence, Professor Triwiyono emphasized the imperative of safety assessments based on current standards to ensure the sustainable use of infrastructure, particularly reinforced concrete buildings.
Indonesia’s progression in standards development, from earthquake load regulations introduced in 1970 to the latest reinforced concrete regulations, signifies substantial advancements.
“In evaluating structures, it’s crucial to analyze the alignment between seismic demands and the reinforcement specifications of existing buildings,” he elaborated.
Professor Triwiyono stressed the necessity of implementing rehabilitation measures when assessments indicate vulnerabilities or inadequate reliability.
Rehabilitation aims to mitigate the vulnerability of reinforced concrete building structures. This can be achieved through various methods, such as repurposing the building and enhancing its structural integrity.
The professor highlighted the evolution of structural strengthening techniques, noting the development and application of numerous materials by specialized manufacturers and applicators for retrofitting, strengthening, repairs, and protective measures.
Additionally, several companies are actively engaged in these efforts, each bringing unique levels of expertise and experience to the table.
Author: Ika
Photographer: Donnie