Activity 1.1.1 History of Civil Engineering and Architecture Introduction Can you name any of the Seven Wonders of the Ancient World? Each was a feat of civil engineering and architecture. What causes structures such as these to fill us with awe even today? What is it that makes them seem more wondrous in our time of modernization? These structures have paved the way for many new advances in the design of the structures you see today. In this activity you will learn about the history of civil engineering and architecture. You will see differences between the two professions and learn of their beginnings. Equipment History of Civil Engineering and Architecture presentation Procedure In this activity you will investigate the history of civil engineering and architecture. You will see differences between the two professions and learn of their beginnings. 1. Define civil engineering. Civil Engineering is the design and construction of public works. This includes structures such as bridges, dams, and other large facilities. 2. Define architecture. Architecture is the art and science of designing buildings for human habitation such as houses, work buildings and schools. 3. Describe the origination of the concept of architecture? Architecture began when people began to live in constructed dwelling communities as a society. Food was the center of early engineering since the development of tools was to increase the efficiency of farming and hunting. 4. In ancient times how were building materials chosen? In ancient times, the building materials were chosen based on the availability and climate of the region. This is still used since some materials can be helpful in certain climates but in others with either be ineffective or will be broken down and ruined. Project Lead The Way, Inc. Copyright 2010 CEA – Unit 1 – Lesson 1.1 – Activity 1.1.1 – History Civil Engineering and Architecture– Page 1 5. Give two examples of vernacular architecture. One example of vernacular architecture is the use of ice to construct igloos in a climate consisting only on ice. Another example is of the use of dry wood and leaves to construct a hut in places such as Cameroon. 6. Name and describe the type of system used to create many early buildings Bearing walls was a system used in many early buildings which was made of solid walls that provide support for each other and the roof. 7. What was the purpose of the Egyptian pyramids? Mexican pyramids? The purpose of the Egyptian pyramids was to house the tombs of the pharaohs as suppose to the Mexican pyramids which were used for religious ceremonies or scientific use. 8. What kind of construction method was used to build the Parthenon? Made a simple sketch to illustrate. Post and lintel construction was used to construct the Parthenon where horizontal beams were placed across vertical posts. 9. What problem in architecture led to this form of construction? The need to reach greater heights and to build larger spans with less materials brought the new construction method of post and listel. 10. Explain how an arch is created. An arch is created by blocks being placed in a curved formation in such a way that they give each other support. At the crown of the arch, a voussoir is placed to lok the other blocks in place. 11. How is the vault used in civil engineering? The vault is used in civil engineering by being used as tunnels in most highways, for the construction of bridges and walkways. 12. Give an example of an arch and dome system. The United States Capitol is an example of a dome system and the Arc de Triomphe is an example of an arch system. 13. Give an example of a modern material we have that was not available to the ancients. How did this restrict construction in ancient times? In modern times, we use Partland cement that is an important part in concrete unlike what the ancients had due to Hydraulic cement being able to harden by reacting with water causing it so that it hardens faster and is water resistant which allows for it to be made during any time. Project Lead The Way, Inc. Copyright 2010 CEA – Unit 1 – Lesson 1.1 – Activity 1.1.1 – History Civil Engineering and Architecture– Page 2 14. What was the purpose of the Roman aqueducts? The purpose of the Roman aqueducts was to supply the city of Rome with fresh water by multiple arch systems on a small decline which allowed for the flow of water to the city. 15. Compare ancient Greek roads to ancient Roman roads. Ancient Greek roads were much smoother than the ancient Roman roads so that they were more available for the event of religious exodus. Roman roads were usually made of broken stones, large blocks of stones, and a layer of sand set in lime mortar. 16. Describe an ancient Roman bridge. The first Roman bridge was usually comprised of wood and constructed using columns and beams. The foundation was made by excavating and clearing the floor and then driving piles of wood into the ground as close as possible and the remaining spaces was filled with ashes. Most ancient Roman bridges used the arch as a basic structure and were usually made of stone and concrete. 17. How did building materials and methods change after the Romans? Building materials changed after the Romans due to iron becoming cheaper and more readily available. This new availability of iron allowed for a longer spanned bridge with a lighter structure. Conclusion 1. Give an example of a modern pyramid not shown in the presentation. How does its function differ from that of the Egyptian pyramids? What do you think accounts for this difference? In most modern pyramids shaped buildings such as Muttart Conservatory, which is a botanical garden, the shape is mostly used to deflect the rain but also give it a sense of beauty with its shape. Both this and the Egyptian pyramids were used to monument a certain aspect in life, yet one is more symbolic than the other. 2. Give an example of a modern structure that uses an arch and dome system. The Capitol building uses both arch and dome systems such as in its detail at the base and the dome at the top. 3. What is the main purpose of modern roads? How is the cost of modern roadways defrayed? The main purpose for modern roads is to make a clearer and more reliable and sufficient way to get from one place to another in a way so that modern cars would not be damaged due to not being all terrain vehicles. The cost for these roadways is defrayed since the priced to renew the roads get higher since most or all of the roadway will have to be blocked which can cause traffic and back ups. Project Lead The Way, Inc. Copyright 2010 CEA – Unit 1 – Lesson 1.1 – Activity 1.1.1 – History Civil Engineering and Architecture– Page 3