
Discover how construction shapes society and the economy, and why contractors make buildings real, not just the designers, through iconic projects and their on-site realities.
Construction underpins society, economy, and culture by enabling houses, churches, hospitals, shopping malls, bridges, streets, and even cars. Progress and construction go hand in hand, shaping our world.
Construction accounts for about 4% of GDP and is larger than auto and steel combined, with housing starts signaling economic health and 2022 totals about $1.79 trillion.
Explore how the history of the construction industry reveals its societal impact, highlighting early builders' creativity, ingenuity, and tenacity as building science evolves to meet modern challenges.
Explore the origins of the construction industry from the Stone Age to early cities, where bronze and iron tools expand building capabilities, advancing shelter, settlements, and public structures.
Egyptians shifted to stone for buildings, moving massive rock to construct the great pyramids. The master builder merged architecture, engineering, and construction, codifying workmanship standards in the Code of Hammurabi.
Explore how Greek master builders organized stonemasons for marble temples like the Parthenon, signaling the birth of the building trades concept.
Explore how the Roman Empire advanced architecture, engineering, and building science through concrete, domes, arches, roads, and iconic structures like the Colosseum and Pantheon.
The middle ages saw a decline in building after Rome, then around 900 ad the church revived stone construction, spurring gothic cathedrals and craft guilds and master, journeyman, apprentice trades.
Trace the renaissance's renewed interest in architecture and building, as Alberti proposes drawings to direct the master builder without involvement, signaling a shift to separate design and construction.
Explore how the Industrial Revolution reshaped the construction industry, distinguishing architecture, engineering, and building while cast iron and steam power transformed bridges, railways, and modern construction.
Steel framing enabled high-rise buildings, while Portland cement, reinforced concrete, and mass-produced glass clad frames; elevators and electric power propelled skyscrapers into a global, big-business industry.
Spurring a postwar construction boom, mechanized tools, panelized construction, and prefabrication reshape building, while codes, standards, and specifications regulate materials and methods, and project controls measure time, cost, and quality.
Explore how new technologies transform the construction industry, with computer applications for estimating, scheduling, cost accounting, and project controls, plus BIM, GPS, VR/AR, virtual mockups, and field mobility.
Explore the built environment through the five construction sectors (residential, commercial, heavy civil, industrial, and environmental), showing how means, methods, and materials differ and drive sector-specific careers.
Explore residential building to understand housing needs, from custom to production builders, and the wood frame methods, materials, and market dynamics shaping home construction.
Explore the commercial building sector, from banks to hospitals and high-rise offices, detailing steel, concrete, and glass, complex systems, and fast delivery methods.
Explore heavy civil construction, the horizontal infrastructure sector building roads, bridges, tunnels, dams, airports, and railways with large equipment. Understand capital barriers, civil engineering focus, and long-duration, publicly funded projects.
Explore industrial construction, where engineers lead the installation of large equipment and process systems inside simple shells, with strict quality standards, long timelines, remote locations, and private funding.
Explore environmental construction from water conveyance and treatment to brownfield redevelopment, and learn how managers coordinate pumps, valves, filters and membranes under regulatory requirements to protect public health.
The construction industry is vast and varied. Just take a look around from homes to freeways to supermarkets, and you see the results of this industry.
Starting with the need for shelter, human ancestors first built primitive huts and houses. Then they constructed buildings for assembly and churches in which to worship. As our needs expanded, so did our building capabilities. We eventually built political capitals, great cities bustling with business and commerce. Though the means and the methods have changed over the centuries, the construction industry is still about building communities that serve people.
Construction is big, big business—reaching 12.7 trillion dollars in spending worldwide in 2022, and projected to reach 13.5 trillion dollars by 2025, and 15.5 trillion dollars by 2030. And there appears to be no slowdown in sight. The industry employs millions of people directly from plumbers, carpenters, welders, and so on and hundreds of thousands more indirectly. It gives rise to the steel industry, the lumber industry, the carpet industry, the furniture industry, the paint industry, the concrete industry, the paving industry, and so on. It goes even further than that if you consider the trucking, shipping, manufacturing, and mining industries.
Architects, engineers, drafts people, building inspectors, code officials, and other professionals would not have jobs if it weren't for construction. As construction projects become increasingly more complex, the challenges associated with managing these projects become more complicated. The need for qualified construction managers is tremendous, and opportunities abound for those interested in the work.
What you will learn in this course as the following.
· The economic impact of construction
· How construction was transformed from a craft to an industry
· The five primary sectors of the construction industry
· The roles of the project participants
· How the construction industry is transforming
· The advancement of technology in construction
· The construction industry's impact on sustainability
· Opportunities in construction management