Connect with us

Technology

I will always try to find real applications for what we design and build.

Published

on

Shares

Advancements in computer and IT technologies, innovative advancement in fiber optic sensors, nanotechnologies, dynamic monitoring devices, new GPS system technologies, and wireless monitoring techniques will be used as a base for future survey and SHM programmes, and will become an integral part of the building design and Intelligent Building Management System (IBMS), says Dr. Ahmad Abdelrazaq, Senior Executive Vice President and the Head of the Highrise and Complex Building Division at Samsung C & T Corporation, Seoul, Korea. ICR has a one-to-one interaction with the man who was involved in the design, execution and performance monitoring of the world´s tallest tower, the Burj Khalifa. Excerpts from the interview.

You have been with Samsung for some time now. What has your journey been like?

Since joining Samsung in 2004, I have overseen the division transition from a traditional construction-only provider into the successful design-build, pre-construction, value engineering, and fast track design/construction for high-rise and complex buildings. I have been involved with many projects at Samsung, most notably in all aspects of construction planning, pre-construction services, and structural design of the Burj Khalifa, the Jumeirah Gardens in Dubai, Samsung HQ, Seoul, the 151-story Inchon Tower, and the Yongsan Landmark Tower (a 620m- tall , 111-storey tower) in Seoul.

You possess a wealth of knowledge and experience. How do you share it with the industry?

In addition to presenting at several international professional conferences and workshops, I also serve as a lecturer at Seoul National University where I teach graduate classes the structural design of high-rise buildings and spatial structures. I have also served as an adjunct professor at the Illinois Institute of Technology´s School of Architecture, where my research interest included the development of innovative structural systems in concrete/steel/composite structures, and in aerodynamic shaping of super tall buildings to mitigate wind effects, to reduce the dynamic wind forces and resonant vibration. It is important to note that these mitigation measures were later incorporated in real projects including the Tower Palace III, the Burj Khalifa, and the Twisted Towers.

YWhy are you participating in this conference?

This conference is a celebration of the accomplishment of giants in the concrete industry; those who have contributed significantly to where we are today. The calibre of the people attending the conference will no doubt allow me to exchange significant information that is critical to what we do today and to what the future may hold. I had the opportunity to work with some of these giants and this conference will allow me to meet them again under a single roof.

YWhy have you chosen the topic you are speaking on?

I have chosen two topics to speak about at the conference which I believe are dear to every engineer, in terms of getting feedback on the work we do. Engineers design many buildings through their professional careers but most are not / never able to correlate their design to the actual response and behaviour of the building to forces imposed on them during their life, including but not limited to gravity and lateral loads.

This paper takes the reader into a journey of my involvement as the senior structural engineer of the project responsible for developing the structural and foundation design of the Burj Khalifa tower, to being involved in the construction as the chief technical director of the project and in developing the construction planning, logistics, execution strategy, evaluation of the building structure as we build for the entire project, ensuring that the project is delivered to the highest quality and standards, and being able to conceptualise and execute one of the most comprehensive real- time structural health monitoring programmes of its kind. All that gave me a complete feedback on the structural behaviour of the building in all aspects, starting from the foundation to the tip of the pinnacle at 828m above the ground. Therefore, I had the luxury to design, build, and still continuously test the tallest man- made structure in the world.

I hope that sharing my Burj Khalifa experience with engineers/building authorities/ owners/ developers. may give them the opportunity to set up such programmes for all essential and important facilities. This will give us feedback on the buildings we design and aid us in improving on them in the future. I am now testing the building in full scale and there is no better way to do it.

What are your expectations from this conference?

This conference will allow me to share knowledge, information, and to have a better understating of the future direction of the concrete industry and best practices from the giants in our industry. I will always try to find real applications for what we design and build.

Tell us a bit more about the content you will be sharing through your paper?

My paper is titled `Validating the Structural Behaviour and Response of Burj Khalifa: Full Scale Structural Health Monitoring Programmes.` A new generation of tall and complex buildings reflects the latest developments in materials, design, sustainability, construction, and IT technologies. While design complexity can be managed through advances in structural analysis tools and software, ultimately the design of these buildings still relies on minimum code requirements that are yet to be validated in full scale.

My involvement in the design and construction of the Burj Khalifa from inception until completion prompted me to develop an extensive survey and real-time structural health monitoring programme to validate the assumptions made during the development of the design and construction planning of the tower.

At 828m, Burj Khalifa is the world´s tallest man-made structure, composed of 162 floors above grade and three basement levels. The focus of my paper is to provide a brief description of the structural and foundation system of the tower and to discuss the development of the survey and real-time Structural Health Monitoring Programmes (SHMP). Correlation between the predicted and actual measured structural behaviour will also be discussed; however, because of confidentiality clauses, the actual measured data cannot be disclosed at this time.

The SHMP included:

  1. Monitoring the tower´s foundation system.
  2. Monitoring the foundation settlement.
  3. Measuring the column/wall strains and shortening during and after construction.
  4. Real-time measuring of the tower lateral displacement and dynamic characteristics during construction.
  5. Measuring the building lateral movement under lateral loads (wind, seismic) during construction.
  6. Measuring the building displacements, accelerations, dynamic characteristics, and structural behaviour during service life.
  7. Monitoring the pinnacle dynamic behaviour and fatigue characteristics.
  8. While the SHMP developed for the Burj Khalifa was a futuristic model at the time, this field is constantly evolving and a new generation of SHM systems will emerge that uses the latest technological advances in devices and IT technologies.

Can you share some industry developments related to the subject you intend to present?

Presently, in China, there are similar programmes being executed and that may follow the same programme presented in this paper. There are only a few buildings in the world that have been designed, constructed, and monitored by the same engineer. This provided a complete and rare loop of linking the design to the final behaviour from the point of view of the original designer´s perspective. The idea is to validate all the assumptions made in the design and to give assurances how to build better and push the limits to the next level while developing the next generation of tall building systems.

Do you have a message for ICR readers?

Traditionally, the design and construction of tall buildings relied solely on minimum building code requirements, fundamental mechanics, scaled models, research, and experience. While many research and monitoring programmes have been done on tall buildings, these programmes had a very limited research and scope and were yet to be systematically validated or holistically integrated. The development of the comprehensive SHM programmes at the Burj Khalifa provided immediate and direct feedback on the actual structural performance of the tower, from the beginning of construction and throughout its lifetime, and includes the following:

  • Testing all concrete grades to confirm the concrete mechanical properties and characteristic (strength, modulus of elasticity, shrinkage and creep characteristics, split cylinder, durability, heat of hydration, etc).
  • Survey monitoring programme s to measure the foundation settlement, column shortening, and tower lateral movement from the early construction stage until the completion of the structure.
  • Strain monitoring programme to measure the actual strains in the columns, walls, and near the outrigger levels to confirm the load transfer into the exterior mega columns.
  • Survey programme to measure the building tilt in real time, and the utilisation of GPS technology in the survey procedure.
  • Temporary real- time SHM programme to measure the building acceleration, displacement, and to provide real-time feedback on the tower dynamic characteristics and behaviour during construction.
  • Permanent real-time SHM programme to measure the building acceleration, movement, dynamic characteristics (frequencies, mode shapes), acceleration time history records, wind velocity and direction along the entire height, and fatigue behaviour of the spire/pinnacle.
  • The data collected from the above survey and SHM programmes were found to be well in agreement with Samsung- predicted structural behaviour.
  • The survey and SHM programmes developed for the Burj Khalifa have:
  • Validated the design assumptions and parameters used in the design, analysis, and construction techniques;
  • Provided real-time information on the structural system response and allowed for potential modification to the construction techniques, to ensure the expected performance during construction and through its lifetime;
  • Identified anomalies at early stages and allowed for means to address them; generated very large in-situ data for all concrete materials used for the tower.
  • Provided full feedback on the foundation and structural system behavior and characteristics since the start of construction.

The survey and SHM programmes developed for the Burj Khalifa will no doubt be pioneers in the use of survey and SHM programme concepts as part of the fundamental design concept of building structures and will be benchmarked as the model for future monitoring programmes for all critical and essential facilities.

Alongside this, advancements in computer and IT technologies, innovative advancement in fiber optic sensors, nanotechnologies, dynamic monitoring devices, new GPS system technologies, and wireless monitoring techniques will be used as a base for future survey and SHM programmes and it will become an integral part of the building design and Intelligent Building Management System.

Learning from the Expert

A galaxy of global experts will soon descend in Mumbai to promote cost-effective and green concrete technologies at the inaugural R. N. Raikar Memorial International Conference. To be held on 20 and 21 December 2013, the event will feature over 88 renowned international experts from the world of concrete.

One such stalwart is Dr. Ahmad Abdelrazaq, Senior Executive Vice President and the Head of the Highrise and Complex Building Division at Samsung C & T Corporation, Seoul, Korea. His paper, `Validating the Structural Behaviour and Response of Burj Khalifa: Full Scale Structural Health Monitoring Programmes` is already generating a lot of buzz within the engineering community and is tipped to be one of the star presentations at the event. Presently, Dr. Ahmad is directly involved in the design and construction of several mixed-use, high-rise and complex building projects in Asia and the Middle East, including the Worli development project, Mumbai.

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Economy & Market

SEW-EURODRIVE India Opens Drive Technology Centre in Chennai

Published

on

By

Shares

The new facility strengthens SEW-EURODRIVE India’s manufacturing, assembly and service capabilities

SEW-EURODRIVE India has inaugurated a new Drive Technology Centre (DTC) in Chennai, marking a significant expansion of its manufacturing and service infrastructure in South India. The facility is positioned to enhance the company’s responsiveness and long-term support capabilities for customers across southern and eastern regions of the country.

Built across 12.27 acres, the facility includes a 21,350-square-metre assembly and service setup designed to support future industrial growth, evolving application requirements and capacity expansion. The centre reflects the company’s long-term strategy in India, combining global engineering practices with local manufacturing and service capabilities.

The new facility has been developed in line with green building standards and incorporates sustainable features such as natural daylight utilisation, solar power generation and rainwater harvesting systems. The company has also implemented energy-efficient construction and advanced climate control systems that help reduce shopfloor temperatures by up to 3°C, improving production stability, product quality and working conditions.

A key highlight of the centre is the 15,000-square-metre assembly shop, which features digitisation-ready assembly cells based on a single-piece flow manufacturing concept. The facility also houses SEW-EURODRIVE India’s first semi-automated painting booth, aimed at ensuring uniform surface finish and improving production throughput.

With the commissioning of the Chennai Drive Technology Centre, SEW-EURODRIVE India continues to strengthen its manufacturing footprint and reinforces its long-term commitment to supporting industrial growth and automation development in India.

Continue Reading

Economy & Market

RAHSTA Roundtable Sets Agenda for Smarter, Safer Highways

Published

on

By

Shares

Roundtable discussions focus on innovation for safer highways.

Held on 12 March 2026 at Courtyard by Marriott, Mumbai, alongside the Infrastructure Today Airport Conclave, the RAHSTA Roundtable brought together stakeholders from across the highways and infrastructure ecosystem to shape the agenda for the 16th RAHSTA 2026, scheduled for 8–9 July 2026 at the Jio Convention Centre, Mumbai. The session focused on key industry themes including road construction, technology, safety and long-term sustainability.

Opening the discussion, Pratap Padode, Founder, FIRST Construction Council, said the roundtable marked the beginning of a broader consultative process leading up to the July event. The aim, he noted, is to bring together industry stakeholders to refine the agenda for discussions on the future of roads, bridges, tunnels and allied infrastructure.

Padode noted that while central road project awards have slowed in recent years, states are increasingly driving the next phase of infrastructure growth. Maharashtra, with its long-term road development plans and agencies such as MSRDC and MSIDC, is expected to play a significant role in this expansion.

RAHSTA Expo 2026 as a specialised platform dedicated to road infrastructure, covering highways, tunnels, bridges and flyovers along with construction technologies, safety systems and maintenance solutions. He also highlighted the growing importance of rural connectivity and said the organisers are engaging with government bodies to highlight rural road development initiatives.

Tanveer Padode, CIO, ASAPP Info Group, presented insights from IMPACCT, the group’s infrastructure intelligence platform. He pointed to a strong project pipeline despite slower highway awards earlier in the year, noting that states such as Maharashtra, Odisha and Arunachal Pradesh are emerging as key drivers of new projects. The data also revealed that only a small group of contractors participates in large-value infrastructure bids.

Lt Gen Rajeev Chaudhary, former Director General, Border Roads Organisation and Chairman of the RAHSTA Expo Committee, emphasised the need for stronger collaboration across the ecosystem, including policymakers, contractors, technology providers and financiers. He also called for addressing systemic issues within the sector and encouraged greater participation of women in infrastructure leadership.

The discussion also explored the evolving economics of road development. Phani Prasad Mandalaparthy, Associate Director, CRISIL Intelligence, noted that the slowdown in project awards reflects a shift towards higher-value logistics corridors rather than simple road widening projects. However, private participation through BOT and TOT models remains limited.

From the contractors’ perspective, Sudhir Hoshing, Whole-Time Director, Ceigall, said companies are becoming more selective in bidding, favouring projects with clearer payment mechanisms and efficient processes. While NHAI continues to offer greater operational clarity, states such as Uttar Pradesh and Bihar were cited as relatively supportive environments for project execution.

Durability and sustainability also emerged as key themes. Himanshu Agarwal, COO – Road & Infrastructure, Zydex Group India, highlighted the need to prioritise lifecycle performance and resilient pavements, while participants discussed the potential of alternative materials such as plastic waste, steel slag and industrial by-products in road construction.

Dr LR Manjunatha, Vice President, JSW Cement, emphasised that India has abundant fly ash, slag and other industrial materials that can improve durability and sustainability if integrated into specifications and policy frameworks.

Technology and equipment challenges were also discussed. Dr Lakshmana Rao Mantri, Dy General Manager, Afcons Infrastructure, highlighted the shortage of tunnel boring machines (TBMs), which is delaying several underground infrastructure projects. Participants agreed that developing domestic TBM manufacturing capabilities will be critical for future infrastructure expansion.

The future of concrete pavements was another area of discussion. Dr V Ramachandra, President, Indian Concrete Institute, stressed that the debate should focus on lifecycle performance rather than material choice alone, noting that evolving design standards are improving the feasibility of concrete roads.

Prof Dharamveer Singh of IIT Bombay added that while India has made significant progress in infrastructure development, stronger capacity building and better execution practices are essential to ensure consistent road quality.

The discussion also touched upon technology adoption in the sector. Rushabh Mamania, Partner & CBO, Roadvision, highlighted the growing role of AI in road infrastructure, noting that AI-driven monitoring systems are already being deployed across large stretches of national highways.

Overall, the roundtable underscored that the future of highway infrastructure will depend not only on the pace of construction but also on durability, safety, technology integration and sustainable materials. The discussions offered valuable insights that will help shape the agenda for RAHSTA 2026 and guide future collaboration within the industry.

Continue Reading

Economy & Market

CTS Roundtable Charts Tech-Led Roadmap for Construction

Published

on

By

Shares

CTS Roundtable Maps Technology Roadmap for Construction

Ahead of the Construction Technology Show (Con Tech Show) 2026, industry leaders, technology innovators and academia came together in Mumbai to deliberate on how digitalisation, automation and industrialised construction can reshape the sector. The discussion made one thing clear: construction can no longer afford to treat technology as optional.

Held on 12 March 2026 at Courtyard by Marriott, Mumbai, alongside the Infrastructure Today Airport Conclave, the CTS Roundtable served as a precursor to the Construction Technology Show 2026, scheduled for 19–20 August 2026 at NESCO, Mumbai.

A platform to move from discussion to deployment

Opening the session, Pratap Padode, Founder and Editor-in-Chief, ASAPP Info Global Group, said construction technology has long remained close to his heart, especially given the sector’s traditionally slow pace of technology adoption. He noted that over the years, the Construction Technology Summit had steadily built interest, and the next step was now to expand it into a larger, more meaningful platform that could bring together technology providers, users, startups and innovators under one roof.

Padode said the vision for CTS is not limited to software alone. The platform aims to embrace all forms of technology that can improve construction efficiency, quality and execution—from digital tools and project management systems to lean construction, off-site fabrication and startup-led innovation. He also highlighted plans to deepen startup participation and create space for young companies to showcase emerging construction solutions.

Industry at a turning point

Moderating the roundtable, Naushad Panjwani, Chairman, Mandarus Partners, set the context by pointing out that the global construction industry, despite being a multi-trillion-dollar sector, continues to lag in productivity. He noted that while manufacturing has consistently improved efficiency, construction has remained slow to modernise.

Referring to both global and Indian trends, Panjwani underlined that the industry is now at a decisive moment. India, he said, is entering a major build cycle, and delivering the next phase of infrastructure and real estate growth through traditional methods alone is no longer viable. The goal of the roundtable, therefore, was not to debate technology in isolation, but to identify the most critical conversations that would bridge the gap between innovation and implementation.

His central message was clear: CTS 2026 must be shaped around themes that make CEOs, CIOs and CTOs feel they cannot afford to miss the event.

From BIM to AI, data to governance

A major theme that emerged through the discussion was the need for better data, better visibility and better decision-making. Dr Venkata Santosh Kumar of IIT Bombay echoed this, saying that the underlying data infrastructure itself needs attention. Construction projects, particularly remote ones, often face issues around connectivity, data collection and data use. Without this foundation, more advanced technologies cannot deliver their full value.

Chandra Vasireddy, CEO & Co-founder, Inncircles, expanded the discussion to governance, arguing that technology must help connect the many moving parts of a construction business. For him, the real value of digital transformation lies in creating better governance, clearer visibility and stronger business outcomes.

Tejas Vara of Inncircles stressed the importance of timely site data for leadership teams, especially in large and remote projects where decisions on materials, machinery and manpower often get delayed because information does not reach headquarters in time.

The role of AI also featured prominently. Rushabh Mamania, Partner and CBO, Roadvision said that while AI and machine learning are now common terms, vision intelligence and language intelligence have still not deeply penetrated the construction sector. He emphasised that startups in India are building relevant AI-led solutions and are already attracting international interest, showing that innovation need not be imported—it can be built locally and scaled globally.

Industrialised construction gains ground

The roundtable also placed strong emphasis on industrialised construction methods. Kalyan Vaidyanathan, CTO – Construction & R&D, Tvasta, called for greater focus on off-site fabrication and the broader industrialisation of construction. Bhargav Jog, General Manager, Dextra, highlighted precast technology and alternative sustainable materials as areas with immediate relevance.

Several participants agreed that modular, precast and pre-engineered approaches are no longer niche ideas. They are increasingly becoming practical responses to the sector’s challenges around labour shortage, timelines, quality control and predictability.

Anup Mathew, Sr VP & Business Head, Godrej, argued that the industry needs a fully integrated approach—from design and procurement to execution and asset management. Unless these are connected, technology adoption will remain fragmented and sub-optimal. He pointed to pre-engineered and modular systems as examples of how industrial thinking can compress timelines, improve quality and reduce dependence on difficult on-site conditions.

Adoption remains the biggest hurdle

While there was broad agreement on the promise of technology, the discussion repeatedly returned to one fundamental challenge: adoption.

Abhishek Kumar, COO, LivSYT, observed that the market is crowded with solutions, but many buyers still struggle to evaluate which technology suits which use case. According to him, the industry needs clearer frameworks to help users select, compare and adopt solutions, rather than expecting a single platform to solve every problem.

Dr Tenepalli JaiSai, Associate Professor, School of Construction(SoC), NICMAR University, noted that isolated technologies will not solve the productivity problem by themselves. What is required is an integrated Construction 4.0 approach, where digital, physical and cyber-physical systems work together rather than in silos.

That concern around silos was reinforced by Subodh Dixit, former Director, Shapoorji Pallonji, who said the issue is not just that technologies are disconnected, but that stakeholders are as well. Clients, consultants, contractors and partners often operate with different priorities. Unless these silos are broken, technology will struggle to percolate across the full project value chain.

Harleen Oberoi, Project Management, Tata Realty shared a practical perspective from the client side, saying that successful BIM implementation requires investment across the ecosystem, not just within one organisation. Trade partners, vendors and other stakeholders must also be trained and aligned if the technology is to deliver its intended results.

Beyond buzzwords

A notable takeaway from the session was that the industry is moving past the phase of treating technology as a buzzword. Participants repeatedly stressed that the real question is not whether technology should be used, but where it creates measurable value and how that value can be scaled.

The conversation also expanded beyond mainstream themes to include repairs and rehabilitation, construction and demolition waste, sustainability, circular economy, green sourcing, carbon measurement, design interoperability, generative design, robotics, and the role of horticulture and greener built environments.

Setting the agenda for CTS 2026

By the close of the session, the roundtable had surfaced a strong set of themes for the upcoming show: BIM and digital twins, AI and data platforms, industrialised construction, startup innovation, governance-led technology adoption, robotics, sustainable materials, and integrated project delivery.

More importantly, the session established CTS 2026 as more than an exhibition. It is shaping up to be a serious industry platform where users, technology providers, researchers and policymakers can collectively define the future of construction.

As Padode noted in his closing remarks, the conversation will continue through further consultations and possibly webinars in the run-up to the show. If the roundtable is any indication, CTS 2026 will aim not merely to showcase technology, but to push the industry towards meaningful adoption at scale.

Continue Reading

Video Thumbnail
â–¶

    SIGN-UP FOR OUR GENERAL NEWSLETTER


    Trending News

    SUBSCRIBE TO THE NEWSLETTER

     

    Don't miss out on valuable insights and opportunities to connect with like minded professionals.

     


      This will close in 0 seconds