You'll also find a list of “Terms to Know” near the end of each chapter to help you review the new terms introduced in the chapter. These terms are compiled in the Glossary at the end of the book. In addition, in Appendix A you'll find a list of the many acronyms commonly used in construction and mentioned throughout the book.
At the end of each chapter, you can test your knowledge of the chapter's relevant topics by answering the review questions. You'll find the answers to the review questions in Appendix B.
Chapter 1 The Construction Industry
In This Chapter
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
The construction industry is vast and varied. Just take a look around—from homes to highways to hospitals—and you see the results of this industry. Starting with the need for shelter, we first built primitive huts and houses. Then we 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 $10.6 trillion in spending worldwide in 2017, and projected to reach $12.7 trillion by 2022, and $15.5 trillion by 2030, according to the Construction Intelligence Center, Orbis Research, and other sources. And there appears to be no slowdown in sight. The industry employs more than 7 million people directly (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.
Let's take a closer look at the construction industry and the position it has in our economy and our lives.
The Scope of the Industry
Let's first make sure that you understand what construction is really all about. I have found that most people, including many who are already engaged in construction, do not understand the significance of the industry. So, let's start by considering the scope and the magnitude of construction and take a look at its impact on our society and our economy.
“It's Just Construction”
In my experience, the average observer of construction regards the process as rather insignificant and inconsequential—nothing special, nothing unique, not an industry of any major importance—mostly filled with non-influential blue-collar macho types. After all, when compared to medicine or law or even architecture, the common notion is “it's just construction.” This is why our great buildings and structures are typically identified only with the designer, and not with who built them. The contractor is incidental. Let me give you a few recent examples to drive home my point.
The distinctive architectural designs of Frank Gehry are known all over the world. One of his newest creations, the Walt Disney Concert Hall in Los Angeles, is “the most challenging of all Frank's buildings…an enormously complicated structure because of the curved shapes and intricate joinery,” according to Terry Bell, project architect for Gehry Partners, LLP, as quoted on the Walt Disney Concert Hall website. The website mentions that “extraordinary state-of-the-art construction techniques” were needed for the Concert Hall—“[o]ne of the most technically advanced structures in the world, [with] its lack of right angles and the overall sculptural quality.” At any one time as many as 550 construction workers were on-site to transform the concrete and steel into one of the most acoustically sophisticated concert halls in the world. However, you would be hard-pressed to find one mention of the building contractor of this magnificent construction feat in the popular press or on the Concert Hall's website. Not one single mention! This incredible construction challenge was accomplished by the M.A. Mortenson Company.
base isolators
Large shock absorbers made of alternating layers of rubber and steel attached to a building's foundation to allow movement of the structure without causing damage.
Let's consider another example. In 2002, the third-largest cathedral in the world and the first cathedral to be built in the United States in more than a quarter of a century was constructed in downtown Los Angeles. Designed by the world-renowned Spanish architect Professor Jose Rafael Moneo, the Cathedral of Our Lady of the Angels stands 11 stories tall and weighs a whopping 151 million pounds. The cathedral rests on 198 base isolators so that it will float up to 27 inches in any direction during an 8-point magnitude earthquake. It has been stated that the design is so geometrically complex that none of the concrete forms could vary by more than 1/16th of an inch. Having visited the cathedral several times during its construction and been witness to the extraordinary efforts made by the construction team to ensure the quality of the design along with the requirements for the budget and schedule, I was very disappointed, again, not to find one mention of the contractor, Morley Builders, on the cathedral's website.
Consider any of our architectural jewels: the Willis Tower (formerly known as the Sears Tower) in Chicago, the Space Needle in Seattle, the Transamerica Pyramid in San Francisco, and the Empire State Building in New York. With a little research, you would find that each of these buildings is easily identified with their designers. However, it would be a real challenge for you to discover that Morse Diesel International, Inc., was the builder of the Sears Tower, that Howard S. Wright Construction built the Space Needle, that the general contractor for the Transamerica Pyramid was Dinwiddie Construction (now Hathaway-Dinwiddie), and finally that Starrett Brothers & Eken, Inc., was the builder of the Empire State Building.
To me, not recognizing and acknowledging the contractor along with the designers of these buildings is a grave injustice—but, unfortunately, indicative of how our society views the construction industry. Apparently, to some people it is not very important. Well, let me explain why it is very important. Drawing a pretty picture on paper or calculating a complex engineering formula does not make a building real—construction does, and that takes tremendous creativity, ingenuity, tenacity, skill, blood, sweat, and tears. So remember, no matter how outstanding the design, it is not architecture until somebody builds it! “Just” construction? I don't think so!
Construction's Contribution
Our society does not take the contributions of the construction industry very seriously. But it should, because without these contributions, this world would be a very bleak place. When you walk out of your office, home, or classroom today, just take a good look at the world around you.