The Department of Civil Engineering, Faculty of Engineering, Universitas Indonesia (FTUI), held a public lecture featuring PT Conbloc Internusa as the main speaker (April 24). The event aimed to give students a more comprehensive understanding of modular pavement technology innovations applied in various national infrastructure projects.
During the presentation, Rakhma, representing PT Conbloc Internusa, introduced three flagship products: Conbloc, Constone, and Flexitile. These products offer innovative road and public area pavement solutions, each with unique characteristics, installation methods, advantages, and challenges.
Conbloc is a precast concrete block system designed to accelerate installation without requiring on-site casting. It features a precise interlocking system, making replacing damaged elements easy and environmentally friendly. However, its effectiveness heavily depends on the quality of base compaction to ensure long-term stability.
Constone, on the other hand, combines concrete and natural stone to create a strong structure with high aesthetic value. This product is widely used in public spaces such as parks, sidewalks, and tourist areas. Despite its attractive appearance and durability, Constone is heavier and has higher production costs than other modular products.
Flexitile is a modular solution made of highly flexible polymer materials. It is ideal for non-permanent applications such as event spaces, temporary parking areas, and bicycle lanes. Its main advantages lie in ease of installation and mobility, though it is not recommended for areas that continuously withstand heavy loads.
“Through this public lecture, we hope students understand that pavement technology is not only about structural strength, but also about efficiency, sustainability, and design flexibility. We are pleased to share our knowledge and engage directly with the future generation of engineers,” said Rakhma from PT Conbloc Internusa during the session.
Students showed great enthusiasm throughout the lecture, especially during the Q&A session, which explored the application of modular technology in urban areas and limited spaces. The event also featured interactive games and a prize raffle from PT Conbloc Internusa, creating a lively and engaging atmosphere.
“This lecture offered a new perspective on how modular pavement technology can support efficiency and sustainability in infrastructure projects. We greatly appreciate the opportunity to learn directly from the industry,” said one of the participants.
Dean of FTUI, Prof. Kemas Ridwan Kurniawan, S.T., M.Sc., Ph.D., stated, “Through this event, FTUI continues to demonstrate its commitment to strengthening the synergy between academia and industry, particularly in preparing graduates who are adaptive to technological challenges and future development needs.”
Diana Iskandar, Commissioner of PT Conbloc Internusa, along with her team, Ayomi Dita Rarasati, S.T., M.T., Ph.D., Head of the Civil Engineering Department, and faculty members from the department attended the event.
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Public Communications Office
Faculty of Engineering Universitas Indonesia
