Seminar / Workshop

[ National Geotechnics Center Itenas Webinar Series #7 ]

"EMBARKING ON DIGITAL TRANSFORMATION WITH AN UNIFIED PLATFORM"

The National Geotechnics Center (NGC) at ITENAS, in collaboration with PT Delta Sigma Nusantara, proudly hosted a webinar titled "Embarking on Digital Transformation with a Unified Platform," supported by PROCORE - Construction Management Software. This event took place on Wednesday, June 22, 2022, from 10:00 AM to 12:00 PM WIB, and was attended by 50 participants.

The webinar delved into the transformative power of digital platforms in the construction industry, featuring insights from two distinguished speakers: Christian Kencana, S.T., M.Sc., from Procore Technologies (S) Pte Ltd, and Dr. techn. Indra Noer Hamdan, S.T., M.T., Coordinator of NGC Itenas.

Christian Kencana opened the session by discussing the pivotal role of digital tools in enhancing project management and streamlining construction processes. He highlighted the capabilities of Procore’s unified platform in facilitating seamless communication, real-time data access, and improved collaboration across project teams. By showcasing case studies and practical applications, Christian demonstrated how Procore’s solutions can lead to increased efficiency, reduced risks, and cost savings in construction projects.

Following this, Dr. techn. Indra Noer Hamdan provided an academic perspective on integrating digital technology into geotechnical and construction planning. He emphasized the importance of adopting digital tools to improve accuracy and efficiency in project planning and execution. Dr. Hamdan also discussed the challenges and opportunities presented by digital transformation in the construction sector, offering insights into how geotechnical engineers and construction professionals can leverage technology to overcome traditional limitations and achieve better project outcomes.

The webinar included a lively discussion and Q&A session, where participants engaged with the speakers, seeking advice and sharing their own experiences with digital transformation in the construction industry. This interactive segment highlighted the growing interest and commitment among industry professionals to embrace digital solutions.

In conclusion, the moderator summarized the key takeaways from the webinar, emphasizing the critical role of digital platforms like Procore in revolutionizing the construction industry. By adopting these technologies, construction professionals can enhance project management, improve communication, and achieve greater efficiency and effectiveness in their projects.

The NGC Itenas extends its gratitude to all participants and speakers for their valuable contributions. We hope this webinar has provided new insights and inspiration for further advancing digital transformation in the construction industry.

[ National Geotechnics Center Itenas Webinar Series #6 ]

"OPTIMAZE ROADS DESIGN WITH BIM WORKFLOW"

The National Geotechnics Center (NGC) at Itenas hosted an insightful webinar titled "Optimize Roads Design With BIM Workflows" on Saturday, September 25, 2021, from 10:00 AM to 12:00 PM WIB. The event was attended by 50 participants, focusing on the latest advancements in optimizing road design through Building Information Modeling (BIM) workflows.

This webinar featured two esteemed speakers who are experts in their fields: Aidil Fitriansyah, S.T., a Bentley Qualified Trainer specializing in OpenRoad Designer at the National Geotechnics Center, and Sofyan Triana, S.T., M.T., a lecturer in the Civil Engineering Department at Itenas. Aidil Fitriansyah provided practical insights into leveraging OpenRoad Designer for efficient and effective road design, while Sofyan Triana offered an academic perspective on integrating BIM workflows into civil engineering projects.

The webinar began with a brief introduction by the moderator, who welcomed the participants and outlined the day's agenda. Aidil Fitriansyah was the first to present, discussing the capabilities and advantages of using OpenRoad Designer in road design projects. He highlighted how this software can streamline the design process, enhance collaboration among stakeholders, and improve the accuracy and quality of road design outcomes. Aidil demonstrated several key features of OpenRoad Designer, including its advanced modeling tools, real-time data integration, and the ability to simulate different design scenarios.

Following Aidil's presentation, Sofyan Triana took the stage to provide an academic viewpoint on the integration of BIM workflows in civil engineering projects. He emphasized the importance of adopting BIM workflows to facilitate better project planning, coordination, and execution. Sofyan discussed various case studies where BIM had been successfully implemented in road design projects, showcasing the tangible benefits of this approach. He also addressed common challenges and provided practical solutions to overcome them, ensuring that participants could apply these insights to their projects.

After the presentations, the webinar continued with a lively discussion and Q&A session. Participants had the opportunity to ask questions and engage directly with the speakers, fostering a dynamic exchange of ideas and experiences. This interactive segment allowed attendees to gain deeper insights into the practical applications of BIM workflows in road design and to address any specific concerns they had about implementing these technologies in their projects.

In conclusion, the moderator summarized the key takeaways from the webinar, underscoring the importance of adopting advanced tools and methodologies like BIM workflows to optimize road design and construction processes. The webinar highlighted how leveraging OpenRoad Designer and integrating BIM can lead to more efficient, accurate, and collaborative project outcomes.

The National Geotechnics Center extends its gratitude to all participants and speakers for their valuable contributions. We hope that this webinar has enriched the knowledge and skills of everyone involved, paving the way for more innovative and effective road design solutions in the future.

[ National Geotechnics Center Itenas Webinar Series #5 ]

"GEOTECHNICAL ANALYSIS USING PLAXIS 2D & PLAXIS 3D"

The National Geotechnics Center (NGC) of ITENAS organized a webinar titled "Geotechnical Modeling using Plaxis 2D & 3D" on Thursday, September 23, 2021, from 11:00 AM to 1:00 PM WIB. The event was attended by 50 participants.

The webinar covered various topics related to geotechnical modeling using Plaxis 2D and 3D software, featuring presentations from four distinguished speakers. Aulia Nur Rohmah, S.T., started the session with a detailed discussion on 3D modeling of soft soil improvement with stone columns. She highlighted the importance of stone columns in enhancing the bearing capacity and reducing settlement in soft soils. Her presentation included case studies and simulation results demonstrating the effectiveness of stone columns in various geotechnical conditions.

The second speaker, Widianto Imanudin, presented on 3D modeling of soft soil improvement with modular grout columns. He explained the process of grout injection and how it strengthens the soil structure. His presentation also covered the benefits of using modular grout columns, such as improved load-bearing capacity and reduced construction time. He shared practical insights and examples of successful implementations in different projects.

Amelia Eliza, S.T., followed with a presentation on 3D modeling of slope stability with gabion reinforcement. She explained the principles of using gabions for slope stabilization, focusing on their flexibility, permeability, and durability. Her presentation included detailed modeling techniques and analysis of various slope stability scenarios using Plaxis 3D, supported by real-life project examples.

The final speaker, Ghina Kusumah Dewi, S.T., discussed 2D modeling of soft soil improvement with controlled modulus columns (CMC). She explained the concept of CMC and its applications in geotechnical engineering. Her presentation provided a comprehensive overview of the modeling process using Plaxis 2D, including parameter selection, mesh generation, and result interpretation. She also shared case studies showcasing the effectiveness of CMC in improving soil conditions.

The webinar concluded with a Q&A session, allowing participants to engage with the speakers and seek clarifications on the topics discussed. The interactive session provided valuable insights and fostered a deeper understanding of geotechnical modeling techniques among the attendees.

The moderator summarized the key points discussed during the webinar, emphasizing the importance of using advanced modeling tools like Plaxis 2D and 3D in geotechnical engineering. These tools enable engineers to analyze complex soil-structure interactions and design effective solutions for various geotechnical challenges. The event was well-received, and participants expressed their appreciation for the informative presentations and the opportunity to learn from experienced professionals in the field.

The National Geotechnics Center (NGC) of ITENAS extends its gratitude to all speakers and participants for their contributions to the success of the webinar. We hope this event has enhanced your knowledge and skills in geotechnical modeling, and we look forward to hosting more such events in the future.

[ National Geotechnics Center Itenas Webinar Series #4 ]

"GEOTECHNICAL ANALYSIS USING PLAXIS 2D & PLAXIS 3D"

The National Geotechnics Center (NGC) of ITENAS, in collaboration with Bentley, hosted the fourth installment of their webinar series, focusing on advanced topics related to Geotechnical Analysis Using PLAXIS 2D & 3D. The webinar, held on August 5, 2021, from 11:00 AM to 1:00 PM WIB, attracted the participation of 50 attendees. The event highlighted two significant topics: Slope Stability Modeling with Soil Bioengineering Methods and Tunnel Modeling with NATM Methods using PLAXIS 2D & 3D.

The webinar featured two expert speakers from the Civil Engineering Department at ITENAS. Desti Santi Pratiwi, S.T., M.T., a lecturer, presented on slope stability modeling using soil bioengineering methods with PLAXIS 2D & 3D. Her session covered the integration of bioengineering techniques, which involve the use of vegetation and natural materials to enhance slope stability. She demonstrated how these methods can be effectively modeled using the advanced capabilities of PLAXIS software, providing practical examples and visualizations that illustrated the benefits and applications of bioengineering in geotechnical projects.

Following her presentation, Rinaldi Alamsyah, S.T., a lecturer assistant, discussed tunnel modeling using the New Austrian Tunneling Method (NATM) with PLAXIS 2D & 3D. He elaborated on the principles and advantages of the NATM approach, which emphasizes the monitoring and adjustment of tunnel supports based on ground conditions encountered during excavation. Rinaldi showcased the use of PLAXIS software to simulate and analyze the behavior of tunnels constructed with NATM, highlighting how this modeling can predict and mitigate potential issues, ensuring the safety and stability of tunnel structures.

The webinar provided attendees with comprehensive insights into the latest geotechnical modeling techniques. Participants engaged actively during the Q&A sessions, posing questions that led to in-depth discussions and further exploration of the topics presented. The event concluded with a summary of key takeaways, emphasizing the importance of utilizing advanced modeling tools like PLAXIS 2D & 3D in modern geotechnical engineering practices.

In closing, the organizers extended their gratitude to the speakers and participants for their contributions, expressing hope that the knowledge shared would enhance the professional development of all attendees.

[ National Geotechnics Center Itenas Webinar Series #3 ]

"GEOTECHNICAL ANALYSIS USING PLAXIS"

The National Geotechnics Center (NGC) of ITENAS, in collaboration with Bentley, hosted an insightful webinar titled “Geotechnical Analysis Using PLAXIS.” This event, held on April 14, 2021, from 10:00 AM to 12:00 PM WIB, focused on two key topics: “Settlement & Load Transfer Characteristics of CMC Below Embankment” and “The Implementation of PLAXIS in Geotechnical Analysis in Civil Engineering Construction.” The webinar attracted 50 participants, including professionals, academicians, and students from various backgrounds.

The webinar began with a welcome address from the moderator, setting the stage for the first presentation by Viqri Fahmi, S.T., M.T., a Geotechnical Engineer at Menard Geosystems. His topic, “Settlement & Load Transfer Characteristics of CMC Below Embankments,” delved into the intricacies of Controlled Modulus Columns (CMC) technology. Fahmi explained how CMCs are used to improve the load-bearing capacity of soil beneath embankments, reducing settlement and enhancing load transfer efficiency. He highlighted various case studies and field applications, illustrating the practical benefits and challenges of using CMC in different soil conditions. Through detailed diagrams and simulation results using PLAXIS, Fahmi demonstrated how geotechnical engineers can effectively model and predict the behavior of soil reinforced with CMC.

Following this, the second topic was presented by Dody Hermawan, S.T., a Subgrade Engineer for the Jakarta-Bandung High-Speed Railway Project at PT. Wijaya Karya Persero. His presentation, “The Implementation of PLAXIS in Geotechnical Analysis in Civil Engineering Construction,” provided a comprehensive overview of how PLAXIS software is utilized in large-scale civil engineering projects. Hermawan shared his experiences from the Jakarta-Bandung High-Speed Railway Project, showcasing how PLAXIS aids in the analysis and design of complex geotechnical problems. He discussed various features of PLAXIS, such as its ability to model soil-structure interaction, simulate different loading conditions, and predict settlement and deformation. Hermawan also presented several case studies, demonstrating how PLAXIS has been instrumental in ensuring the safety and stability of the railway infrastructure.

After the presentations, a lively discussion and Q&A session followed. Participants engaged with the speakers, asking insightful questions and sharing their own experiences and challenges in geotechnical engineering. The interactive session fostered a collaborative learning environment, allowing attendees to deepen their understanding of the topics discussed.

In closing, the moderator summarized the key takeaways from the webinar, emphasizing the importance of advanced geotechnical analysis tools like PLAXIS in modern civil engineering. The event concluded with a vote of thanks to the speakers and participants, acknowledging their valuable contributions and engagement.

[ National Geotechnics Center Itenas Webinar Series #2 ]

"WHAT'S NEW IN PLAXIS?"

The National Geotechnics Center (NGC) of ITENAS, in collaboration with Bentley, proudly hosted an informative and comprehensive webinar titled "What's New in PLAXIS?" on Wednesday, February 24, 2021, from 10:00 AM to 12:00 PM WIB. The event saw enthusiastic participation from 50 geotechnical professionals, students, and academics.

This webinar aimed to provide detailed updates on the latest features and advancements in PLAXIS, a leading geotechnical engineering software, and featured insights from three distinguished speakers: Ja Mie How, Bentley's Geotechnical Analysis Solutions Specialist for the Southeast Asia region; Christian Surya, Product Sales Executive for Structural Geotechnical Solutions; and Dr. techn. Indra Noer Hamdan, S.T., M.T., a respected lecturer in the Civil Engineering Department at ITENAS.

Ja Mie How kicked off the webinar by discussing the newest developments in geotechnical analysis using PLAXIS. She highlighted the latest updates and improvements designed to enhance the accuracy, efficiency, and overall capabilities of geotechnical modeling. Participants were introduced to new features such as advanced soil modeling techniques, enhanced simulation capabilities, and improved user interface designs that facilitate easier and more precise data input and analysis. 

Following Ja Mie How, Christian Surya took the stage to cover innovations in product sales and applications. He provided an in-depth look at how the new features of PLAXIS can benefit users in various geotechnical projects. Christian demonstrated how these advancements could streamline workflows, reduce project costs, and increase the reliability of geotechnical designs. His presentation included case studies showcasing successful implementations of PLAXIS in real-world projects, illustrating the practical benefits of the software’s new features. 

Dr. Indra Noer Hamdan concluded the presentations with an academic perspective on the recent enhancements in PLAXIS. He provided a comprehensive overview of how these advancements can be applied in educational and research settings, emphasizing the importance of integrating the latest software features into the curriculum to better prepare future engineers. Dr. Hamdan also discussed the potential for using PLAXIS in innovative research projects, highlighting its capability to model complex geotechnical phenomena and contribute to the advancement of geotechnical engineering knowledge. 

After the presentations, the webinar transitioned to an engaging discussion and Q&A session. Participants had the opportunity to pose questions directly to the speakers, allowing for a deeper exploration of the topics discussed. The speakers addressed a wide range of questions, from specific technical details about the new features to broader inquiries about the future direction of geotechnical engineering software. This interactive segment provided valuable insights and fostered a sense of community among the attendees, who shared their experiences and challenges in using PLAXIS.

In conclusion, the moderator summarized the key takeaways from the webinar, emphasizing the significant advancements in PLAXIS and their implications for geotechnical engineering practice. He highlighted the importance of staying updated with the latest tools and technologies to maintain competitiveness and achieve better project outcomes. The event successfully provided participants with valuable knowledge and practical tips to enhance their geotechnical analysis capabilities using PLAXIS.

The webinar concluded with a heartfelt thank you to all participants and speakers for their contributions and engagement. The organizers expressed their gratitude for the enthusiastic participation and looked forward to hosting future events to continue the exchange of knowledge and expertise in the geotechnical engineering field.

[ National Geotechnics Center Itenas Webinar Series #1 ]

"GEOTECHNICAL NUMERICAL MODELING IN INFRASTRUCTURE PLANNING"

The National Geotechnics Center (NGC) at Itenas, in collaboration with Bentley, the Indonesian Society for Soil Mechanics (HATTI) West Java, and PT. Delta Sigma Nusantara, organized the first NGC Webinar Series titled “Numerical Geotechnical Modeling in Infrastructure Planning.” This webinar took place on Wednesday, September 23, 2020, from 10:00 to 12:00 WIB. The event featured two expert speakers in the field of geotechnics: Dr. techn. Indra Noer Hamdhan, S.T., M.T., and Ikhya S.T., M.T., M.M., who are both lecturers at the Civil Engineering Program at Itenas. 

The webinar was briefly opened by the moderator, Dr. Ir. Imam Aschuri, M.T., who is also a lecturer at the Civil Engineering Program at Itenas. The first topic was presented by Dr. techn. Indra Noer Hamdhan, S.T., M.T., titled “Slope Stability Analysis Modeling Using Plaxis 2D.” Dr. Hamdhan explained the fundamental principles of slope stability analysis, which aims to determine the safety factor of a slope. He discussed key aspects such as mesh dependency checks in slope analysis, comparisons between the Finite Element Method (FEM) and the Limit Equilibrium Method (LEM), previous research on slope analysis using Plaxis 2D, and slope stability modeling for road construction. His presentation was enhanced by a demonstration of slope analysis modeling for road construction using Plaxis 2D, providing participants with a clear visual understanding. 

The second presentation was delivered by Ikhya S.T., M.T., M.M., on the topic of “Soil Improvement Modeling with Preloading + PVD Using Plaxis 2D.” He explained that approximately 30% of the soft soil conditions spread across various islands in Indonesia are not suitable for infrastructure construction due to their relatively low bearing capacity. Therefore, soil improvement is crucial to support the rapid infrastructure growth in Indonesia. 

Ground improvement has various methods such as geosynthetics, grouting, dynamic compaction, and vertical drains. The key is to select the appropriate method based on the specific conditions encountered in the field, ensuring safe and cost-effective solutions. The webinar focused on the commonly used method of vertical drains with Prefabricated Vertical Drains (PVD) applied to clay and silt soils. PVDs are used to drain excess water from soil layers more quickly by being installed vertically to facilitate water flow to the surface. Ikhya elaborated on the installation process and the stages of analysis through modeling with Plaxis 2D. 

Following the presentations, the webinar continued with a discussion and Q&A session. Participants could submit their questions via a link provided in the Zoom chat or on the YouTube channel. The event received an unexpectedly high level of enthusiasm, with over 1300 registered participants across Zoom and the official Itenas YouTube channel.

In conclusion, the moderator summarized that with this modeling approach, planners can explore various conditions using the Plaxis application to model geotechnical civil engineering structures such as slope stability, embankments, and more. This provides a realistic depiction during the planning, construction, and post-construction phases.

Finally, a heartfelt thank you to all participants and speakers for sharing their knowledge and experiences. We hope this webinar has broadened our understanding and sharpened our expertise as engineers and future civil engineers. (Badriana Nuranita/INO)