Time and Motion studies are a procedure where analysis of a job or group of jobs is conducted to check the effectiveness of the equipment, work method and the employees. The outcomes of these studies were used to help improve operations. Time and motion studies were first used in the USA by Frederick Winslow Taylor in the early 20th century.
Frank and Lillian Gilbreth’s work was separate from Taylor’s but the two became interconnected. Time and motion studies are a major part of Scientific management. The practice of these studies has continued to increase throughout the industrialized world.
Frank Bunker Gilbreth and Lillian Gilbreth were a husband and wife team who wanted to make techniques more proficient by reducing the number of movements involved. Frank was an American bricklayer to trade and he came up with the idea of motion study whilst watching his colleagues at work. He noticed that nobody was using the same process to move and then lay the bricks.
Whilst studying them he reduced their movements to eighteen simple motions. Including hold, grasp and transport load. Gilbreth named these motions threbligs, an anagram of their name. They saw their approach as more concerned with workers' welfare than Taylorism, which workers often seen as primarily concerned with profit.
Gilbreth developed scaffolding which allowed quick adjustments to be made for changing the height at which they were working. This scaffolding had a shelf for the bricks and mortar to sit on so that the bricklayer did not have to bend down to pick them up. This improved efficiency and helped to reduce the previous eighteen motions down to four and a half.The Gilbreths’ work is very relevant to today’s construction industry as companies welcome almost anything that will improve efficiency and increase output.
If construction companies today used the Gilbreths’ techniques to show their workforce the one best way to do the job they would be able to complete projects on or even before the deadline that has been set. This could be shown by getting a modern day bricklayer to work with the four and a half threbligs found just as the Gilbreths’ got their bricklayers to do. This would let them try out the theory and see for themselves how quick their job can be done and how much it can be simplified. The same could be done in a drawing office. If one person sat down and found the best way to enter commands into a computer and then showed everyone else the office would be more efficient.
Fiona is an Architect and has written and published numerous articles. She is engaged and lives with her partner Ryan. http://www.healthstyletoday.com
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