What-is-civil-engineering(原版)讲课教案

玛丽莲梦兔
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2021年02月21日 04:45
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2021年2月21日发(作者:海上钢琴师的影评)






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What is civil engineering?


Engineering is the practical application of the findings of theoretical science so that


they can be put to work for the benefit of mankind. Engineer is one of the oldest


occupations in the history of mankind. Without the skills included in the field of


engineering our present- day civilization could never have evolved.




Civil engineering is a subject has a very close relationship with human,it has a long


history ,but it is also full of vigorous.



Now civil engineering is defined as the civil engineering is the floorboard of


technology to build all kinds of engineering facilities. It means that both applied


materials, equipment and the survey, design, construction, maintenance such


technology activities, also refers to the object of construction, namely to the


engineering facilities service our life, production directly or indirectly build on the


ground or underground, onshore or underwater, such as houses, road



railways,


bridges, dams, port, power stations, airports, hydraulic structures, water supply and


drainage and protection engineering and so on.



Provide good function, comfortable beautiful space and channel to meet human


activities



need, also performance for waterproof infestations, water conservancy and


environmental management, this is the primary purpose and the starting point of the


civil r,one of the primary needs of mankind, is provided by civil


engineers. The efficient planning of water supply and irrigation systems increases the


food production in a country. Shelters, apart from just being shelters, have been


constructed by civil engineers to provide a peaceful and comfortable life.



The development of civil engineering went through a long phylogeny. Build house is


the earliest civil engineering projects mankind begins, in paleolithic times. People


perched on the trees, or live in a natural cave, afterwards, as the population increase,


people start to use stone or branches to build self-stipulation themselves imitate


natural cover up, this is the beginning of civil slave society, feudal


society, to today, civil engineering, each in material, construction technology and


theory various aspects have made great progress. The engineering marvels of the


world, starting from the pyramids to today



s thin shell structures, are the result of the


development in civil engineering.



Any discipline of engineering is a vast field with various specialisations. The major


specialisations of civilengineering are Structural engineering, Geotechnical


engineering, Fluid mechanics, hydraulics and hydraulic machines, Transportation


engineering, Water supply, sanitary and environmental engineering, Irrigation


engineering, Surveying, levelling and remote sensing and so on.




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Civil engineering material is the foundation of civil engineering, the new material


appears will promote architectural forms innovation, with design and construction


process correspondingly improvement and innovation. Civil engineering material is


gradually developed from scratch associated with human society advances and


productive forces development of society, from natural material to artificial material,


from handicraft production to industrial production several the neolithic age,


humans began using the natural material such as clay wood to built house, with the


development of human production tools, natural stone material begin extensively use,


19


th


century steel, cement, concrete and reinforced concrete civil engineering material


appears and application, is the civil engineering materials revolution in the history. In


the 20


th


century appeared plastic alloy, stainless steel and some new civil engineering


materials with special function, which makes the 21


st


century civil engineering


materials developed towards lightweight high stength, high durability, functionality,


intelligent high- performance materials and environment-friendly green building


materials.



In today



s world, civil engineering works all over the world, such as famous Sydney


Opera House, Shanghai World Financial Center, and so on, The original beautiful


earth added to a beautiful colour dressed up by civil engineers, with its nature original


features constitute a beautiful new colour world.



The development are both exciting in this subject and its employment. With the urban


construction and road construction continues to heat up, the employment situation of


civil engineering continued to rise in recent years. Find a job, in terms of the majority


of graduates are not difficult, however, the employment prospects of civil engineering


and the direction of national policy and economic development is closely related, the


pay levels in recent years, showing a tendency that management ia pay more than


technology, and shift from technology management, the shift from technology to


management, however, for most students of civil engineering are not easy.







Engineering is the practical application of the findings of theoretical science so that


they can be put to work for the benefit of mankind. Engineering is one of the oldest


occupations in the history of mankind. Without the skills included in the field of


engineering our present-day civilization could never have evolved.







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