Development status and trend of construction engineering industry

First, the drawbacks of the traditional construction industry

At present, the production mode of traditional architecture is mainly manifested in the traditional design, production and construction process. In the process of production and construction, mainly on-site operation, relying on construction personnel to cast-in-place construction, the construction is extensive. Most of the construction workers are migrant workers (gradually aging), who make a living by selling physical strength, lack of professional knowledge and low quality of labor, which leads to low production efficiency and low construction quality. At the same time, the consumption of resources and energy in traditional construction industry is very serious, even causing unnecessary waste of some resources, and the pollution to the environment is becoming increasingly prominent. Noise pollution, construction dust, construction waste and other problems emerge one after another, and news such as disturbing people and pollution has repeatedly made headlines.

Second, the transformation of the traditional construction industry is imminent.

Facing the disadvantages and problems of the traditional construction industry, the reform of the construction industry is also imminent. The state has also issued a series of policy standards to vigorously promote the transformation and upgrading of the construction industry. Among them, prefabricated buildings, green buildings and intelligent buildings have become the future development direction of the construction industry.

20 17 The General Office of the State Council issued the Opinions on Promoting the Sustainable and Healthy Development of the Construction Industry, clearly proposing "promoting intelligent and assembled buildings" and "strengthening technology research and development applications"; At the end of 20 17, the Ministry of Housing and Urban-Rural Development issued the Notice of the Ministry of Housing and Urban-Rural Development on Printing and Distributing the 13th Five-Year Plan for the Development of Construction Industry, which clarified the main objectives and future development direction of the construction industry in the next five years, and pointed out that it is necessary to deepen the reform of the system and mechanism of the construction industry, promote the modernization of the construction industry, and promote the development of building energy conservation and green buildings. The state's attention is of great significance to promoting the reform of the construction industry.

Two major directions of construction industry reform: prefabricated buildings and intelligent buildings.

1, prefabricated building

Driven by new technologies and policies, the construction industry is facing an upgrade from extensive growth to a green and more efficient way. Among them, prefabricated building has become a topic repeatedly mentioned in the construction industry in recent years, and it is even called the only way for the development of the construction industry.

Explain in easy-to-understand terms that prefabricated buildings, that is, modular buildings, are assembled from prefabricated components such as beams, plates, columns and walls at the construction site. Their structural members are prefabricated in advance and assembled in the factory in advance.

The advantages of prefabricated buildings are obvious, which not only improve the quality and quality of architectural design, shorten the construction period and improve efficiency, but also are easy to standardize, green and energy-saving, and also save materials and labor costs. These advantages are just the opposite of the disadvantages of the traditional construction industry. According to industry insiders, compared with traditional construction methods, the labor required for prefabricated buildings can be reduced by at least 30%, the construction period of the whole project can be shortened by 30%, and the construction waste can be reduced by more than 80%.

2. Intelligent building

If the prefabricated building refers to the early construction process of the building, then the intelligent building is the middle and late maintenance stage of the building. According to relevant data, the output value of intelligent building market in China has exceeded 1000 billion yuan, and it is growing at a rate of 20%-30% every year, and the future market will reach several trillion yuan.

With the construction of "smart cities" all over the country in full swing, intelligent buildings, as an important part of smart cities, are bound to be the future development direction of the construction industry. Smart cities put forward higher requirements for information interconnection between buildings, especially under the impetus of new technologies such as BIM, big data, Internet of Things and cloud computing. Intelligent building will coordinate the development of architecture, people and environment, and pay attention to environmental sustainability when emphasizing the relationship between architecture and people.

Compared with traditional architecture, intelligent building is a living organism. In the process of design, production and construction, driven by human experience, the energy-saving system, comfort system, health system and environmental protection system in the building are integrated to achieve the goal of making the building more intelligent, safe, comfortable, convenient, energy-saving and personalized. Such intelligent buildings can better understand buildings and people.

Some people will say that the progress of science and technology will also make manpower be replaced by machines. For example, Country Garden has set up a research and development team for construction robots! Yes, this is understandable, but machines only replace the labor force, and technological innovation and development still depend on human wisdom. In other words, the development of science and technology first impacts the people at the bottom of the pyramid, which is true in all walks of life, which requires us not to give up improving our ability in our daily work.