The urge to become an engineer hits many people early on in life. Dr. Hicham Fihri-Fassi first felt the call as a young high school student. “I’ve always liked to innovate, and engineering enabled me to do just that,” he says.
Dr. Fassi has since taken those teenage ambitions and made an impressive career of them—today he serves as professor of mechanical engineering at Morocco’s University Hassan First, and is a member of the Faculty of Sciences and Technologies in Settat (FSTS).
Dr. Fassi with some of his engineering students.
True to his drive for innovation, he’s also responsible for establishing a new research and innovation center at the university, pulling together interested experts from various industrial companies to promote the use of mechanical simulation and other engineering tools, informing and educating his students in the process.
Dr. Fassi is also very focused on the wealth of architectural and archaeological sites in the surrounding area, and has become a strong advocate of preserving them. One of the tools he uses for this work is Abaqus FEA software from SIMULIA, the Dassault Systèmes brand for realistic simulation.
Dr. Fassi and fellow researchers at University Hassan First were faced with compatibility problems when replacing centuries old masonry with modern construction block and mortar while restoring heritage buildings.
Fortunately, realistic simulation helped the university identify internal compressive stresses between dissimilar materials.
The masonry on the left was repointed with compatible mortar, the one on the right with mortar of greater rigidity. Note the stress lines extending into the structure—these will eventually crack or even crush the legacy material, leading to structural failure of an important artifact.
Restoration workers were able to fine-tune repair materials in advance, match the physical properties of legacy materials and avoid potential damage to important architectural structures.
Rhomberg Group, Zumtobel Group, Bosch Software Innovations, Modcam AB, and Dassault Systèmes collaborated on a landmark smart office building project, in order to introduce more sustainable management of homes, commercial buildings and factories to smart cities of the future.
The pilot project at the LifeCycle Tower (LCT) ONE building in Dornbirn, Austria was presented during the 2016 Bosch ConnectedWorld event in Berlin, Germany.
The modern LCT ONE, owned by Rhomberg Group and equipped with a state-of-the-art Zumtobel lighting solution and smart controls system, is ideal to turn into an innovative connected building targeting the highest standards of sustainability and user comfort.
The LCT ONE project is the latest from 3DEXPERIENCE® City to virtually represent, extend and improve the real world and manage data, processes and people of sustainable cities.
Excerpted from the keynote address, “Strategic Business Transformation for the Building & Construction Industry,” delivered to the BIM-MEP AUS Construction Innovation 2016 Forum on August 4, 2016 in Sydney, Australia.
John Stokoe, CB, CBE, Head of Strategy EuroNorth, Dassault Systèmes
The fourth industrial revolution – the Digital Age – is creating the drivers to transform the Construction Industry as it seeks to exploit the significant advantages to be derived from the effective and efficient use and management of data.
Industry-leading technology, developed for other sectors, is exponentially improving value and efficiency, and can be employed to propel Construction into the digital age.
This impacts not only the Construction Industry but also the logistic supply chains which support it, improving capability and skills, and contributing to the economies and construction potential of the countries involved.
The considerable amount of data which is created during the design, development, construction and utilization of the built asset, if properly configured and integrated, can be harnessed to drive value, cut costs and waste, and used to create a digital asset. This data-driven digital equivalent, when used by the end customer, can provide a dynamic platform on which to manage legacy, sustain the present and plan the future.
Today’s cities consume as much as 75% of natural resources, 70% of global energy consumption and energy-related carbon emissions—and are growing at a rate of 1.3 million people each week.
To grow cities more responsibly, sustainably and satisfyingly for residents, government leaders from around the world are coming together to discuss shared challenges, and potential solutions, at the 2016 World Cities Summit.
The summit, scheduled for July 10-14, 2016, welcomes to Singapore leaders of some of the world’s most forward-thinking cities, as well as academics, AEC professionals and other industry experts to discuss city challenges and share solutions.
Under the theme Livable & Sustainable Cities: Innovative Cities of Opportunity, the event is a platform for discussions of how cities can perform long-term planning in a way that better serves their residents, and improves resilience, through policy, new technology and social innovation.
3DEXPERIENCity, Wind Simulation for Singapore City, Singapore
Traditional models of urbanism are challenged today by the growing and increasingly diversified population in cities. Urban planners will find they need a new planning model that takes into consideration the needs of hyper-dense cities. They will need to re-think how we imagine, plan, design, analyze, simulate, realize and manage cities in order to better plan for the future. New urban planning tools also are needed to foster better communication among governments, business and citizens.
One solution with the potential to transform urban planning is the 3DEXPERIENCE city map. By creating a data-rich virtual model of the city in all its complexity, and linking it back to actual existing conditions in real-time, we can understand through simulations the potential effects of various systemic changes before implementing them.
The ability to visualize the built environment is critical to the design and construction of civil construction projects. While 3D simulation is widely used in the design phase of infrastructure projects, it is still gaining momentum in the construction phase.
Advancements in 3D and 4D simulation technology, however, now make it possible for project stakeholders to better visualize the construction process of complex buildings and infrastructure projects. This advanced visual communication provides a valuable asset to the building design process and is one that civil engineering projects should adopt.
More construction project sites now use virtual design and construction simulation. Virtual simulation provides a 3D and 4D computer-generated representation and offers a very realistic view of buildings, bridges, infrastructure, and other graphical models.
Prefabrication is the designing and manufacturing of assemblies under factory conditions, then transporting them to—and assembling them on—a construction site. The technique is most widely used for concrete and steel sections in structures where a particular part or form is repeated many times.
In civil engineering, prefabrication plays a key role in the construction of bridges, roads, tunnels, and more. Prefabrication can be used for:
cantilevered decks of elevated bridges in highway projects
parapets of expressways and road curbs
precast girder units and beams for elevated roadways, tracks, viaducts, and pedestrian footbridges
decks for long span bridges
tunnel linings, especially for tunnels formed by tunnel boring machine
noise barrier panels
overhanging ducts and service channels for underground facilities
storm water discharge culverts
and many other elements of a civil design project
Contributing Factors to the Prefabrication Trend in Civil Engineering
The main reasons for prefabrication construction is to reduce the overall time period of construction time on a project. This time savings can yield significant budget savings.
The process begins by either leveraging the included Civil Engineering Catalogues (i.e. smart tools, reusable components, and IFC-compliant objects which speed up the creation of the skeleton), or the design can start from scratch.
The AEC industry is moving toward embracing a collaborative environment. It is crucial that owners, designers, engineers, and fabricators have simultaneous and real-time access to design models and project data.
AEC business leaders are advocating for Building Information Modeling (BIM) as the future of infrastructure projects worldwide.
Adopting BIM technologies into the civil design process will enable stakeholders to instantly collaborate with each other on an integrated design platform. BIM can provide for digital sharing and collaborating of models, instead of individually working from drawings.
As the global population continues to rise, worldwide spending on civil engineering projects is expected to grow. Emerging markets such as China, the Middle East, and Latin America will be looking to facilitate rapid increases in infrastructure projects quickly and cost-effectively.
To keep pace, civil engineering and infrastructure professionals will need to address industry challenges, such as managing costs and schedules, reducing waste, and improving efficiency.
One key reason for inefficiency in AEC infrastructure projects is fragmentation. An integrated, collaborative environment would eliminate fragmentation, address business challenges, achieve higher quality, and improve efficiency.