Innovating Smart Infrastructure with 4D Tech
Delci Moreira is revolutionizing heavy civil construction through the innovative application of 4D modeling and lean manufacturing principles, aiming for projects that are more predictable, cost-effective, and sustainable. Her work integrates 3D modeling with construction schedules, treating time as the fourth dimension to anticipate and mitigate risks before they impact project timelines.
Moreira’s approach centers on linking every building component – from earthworks and drainage systems to pavement layers – to the construction schedule. This detailed modeling allows construction teams to proactively address potential issues,enhancing project predictability. She also incorporates principles from lean manufacturing, focusing on minimizing waste throughout the construction process.
Her expertise has garnered recognition within Salum and the wider construction industry. “I’ve always been passionate about digital engineering and how it can help reduce costs, save time, and improve safety,” Moreira explains. “It’s not just about getting the work done. It’s about doing it smarter and more sustainably.”
Moreira is also a strong advocate for greater diversity within the field. “Heavy civil construction didn’t intimidate me; it motivated me,” she states. “I wanted to show that engineering talent has no gender. There’s space for women to lead here, and we’re claiming it.”
Her research, published in journals including Scientific magazine Systematic and the Brazilian Journal of Progress, demonstrates the impact of her work. Notably, her articles ‘Digital Monitoring of Heavy Equipment…’ and ‘The Effectiveness of Last Planner System…’ have been highly cited within the academic community, with 66 and 56 citations respectively, as reported by Google Scholar. this level of citation signifies the foundational and influential nature of her contributions to the field.
Moreira discovered IEEE through colleagues who valued its extensive network and technical resources. She joined to expand her knowledge, collaborate with fellow innovators, and remain at the forefront of technological advancements. she now actively contributes to the association as a volunteer reviewer for IEEE technical committees and senior member applications.
“IEEE showed me that engineering isn’t just local-it’s global,” Moreira says. “It’s a community of people who believe in building something better, together.”
Looking ahead, Moreira is committed to developing sustainable solutions, mentoring the next generation of engineers, and influencing policy to promote environmental duty within the construction industry.
Her advice to aspiring engineers is simple: “If you’re curious and want to solve real problems, engineering is for you,” she encourages. “Don’t let stereotypes define your path. We need all kinds of minds to build a better world.”
Moreira concludes, “Engineering is how we leave our mark on the world. I intend to make mine count.”
