The construction industry is one of the pillar industries to stimulate the economic development of our country, but in the impression of people, it is often associated with high cost, high energy consumption, low precision, low quality and other vocabulary. Nowadays, under the impact of the digital wave, the construction industry also needs to use modern intelligent technology to promote the transformation and upgrading of the industry.
Construction industry exploration information construction
Not long ago, the industry has begun to recognize the importance of digital and intelligent technology to the construction industry at the 2018 annual summit of the architecture industry in Xi'an, ancient capital.
At the summit, Ge Lu, Minister of information management of the twelve Bureau of China Railway Group Fourth Engineering Co., Ltd., said, "with the rapid development of the construction industry, our engineering design is becoming more and more complex, the volume of the project is growing and the construction units are more and more, and the existing management mechanism and technical means are unable to meet the needs. We can make full use of information technology and implement informationization and digitization in the construction process to meet the challenges under the new situation.
The industry believes that BIM technology will lead the construction industry to a higher level. It is understood that BIM is the abbreviation of Building Information Modeling, and BIM technology is to integrate, integrate and analyze the data information of all stages of the whole life cycle of building engineering by using three-dimensional digital technology to integrate, integrate and analyze the data information of all stages of the whole life cycle of the construction project. Finally, the data are displayed in the way of 3D visual model and digital report. It helps the participants in the project to analyze the progress and cost of the related work, and ultimately improve the overall quality of the project.
At present, some enterprises have begun to try the application of BIM technology, and have achieved certain results. According to Ge Lu, China Railway twelve Bureau four companies have applied BIM technology to the Yinxi railway, Fuxia railway, Jia Jia railway, Xingquan railway, Foshan one ring road, Nanning subway and so on. It has achieved the goal of reducing, reducing, improving and increasing efficiency.
Yang Xiaoyi, chief engineer of China Construction Bureau I, also said that China Construction Bureau I explored the intellectualization of the project while undertaking the Shenzhen International Convention and Exhibition Center project. He said the large volume, tight schedule and high requirements of the project made it necessary for the company to use intelligent technology and more advanced concepts for design. At the same time, the company also used intelligent management platform for on-site management.
Not only that, based on the current situation and characteristics of informationization in construction industry, many enterprises have carried out the exploration of informationization construction.
Hangzhou construction peak science and Technology Co., Ltd. CEO Sun Xianfeng said, the company in the Ningxia International Hall of reform projects, the use of unmanned aerial vehicle 3D scanning and intelligent modeling technology, so that the design time is more than 60% more than the traditional design time, construction efficiency is increased by more than 30%. It takes only three months from the design to the completion of the project, which used to take eight to nine months to complete.
The famous digital building industry platform service provider set up a "digital production line" built by the project. It will make the real time online connection and intelligent cooperation between the factory production and the construction site, realize the cooperation of the whole industry chain, and improve the quality of the project to the fine level of the industrial level.
Digital architecture is imperative
As we all know, the construction industry is a very traditional industry, the extensive model of development is in the dominant position for a long time, which has also brought many problems, such as waste of resources and environmental pollution. In addition, the opacity of the industry also leads to low level of project management and poor corporate efficiency.
Therefore, the construction industry urgently needs a change to break the status quo, and digital technology undoubtedly provides the best opportunity for the transformation and upgrading of the construction industry.
In fact, with the rapid development of AI, large data and cloud computing, digital technology is constantly scouring people's cognition, bringing unprecedented impact and more efficient production and management mode to all walks of life, which also provides new ideas for the innovation and development of the construction industry.
According to Ma Zhiliang, Professor of civil engineering at Tsinghua University, the reform of the construction industry is to innovate the whole life cycle of the design, production, procurement, construction and operation of the project by interconnected, integrated, data, intelligent, and so on, and improve the allocation and use efficiency of the resources. It will promote the transformation of the industry to the innovation driven development mode, and ultimately achieve the upgrading of construction, operation and products.
At the same time, the transformation of smart city and real estate industry is also promoting the rapid transformation of construction industry to digitalization.
Zhao Zhengting, General Secretary General of the real estate chamber of Commerce, believes that the form of space development, construction requirements and standards have changed, and people's living and living needs are also changing, which have put forward higher and more urgent requirements for the construction industry.
Moreover, capital entry accelerates the penetration of technology into the construction industry.
Guang Lian Da, Wang Aihua, senior vice president in charge of investment, said Guang Lian Da focused on technological innovation. There are so many innovations in the construction industry that every innovation is likely to break through. At present, the business related to BIM, the business of relying on the Internet of things and the lightweight service with mobile features are the most promising investment direction of the company, and it is likely to be the mouth of the industry.
In fact, in order to change the phenomenon that the construction industry is large but not strong, the state has also issued a number of policies to promote and guarantee the digital transformation and upgrading of the construction industry.
In October 2017, the Ministry of housing issued a notice to promote the application of 10 new technologies in the construction industry (2017 Edition). Among them, the field construction management information technology based on BIM, the large data based project cost analysis and control information technology, the multi party cooperative management technology based on the Internet, the dynamic management information technology based on the mobile Internet, the whole process supervision technology of the project general contracting project based on the Internet of things, based on the technology, Intelligent assembly building product production and construction management information technology, etc., are being promoted.
The construction of "intellectual creation" is still a long way to go
In the world, digital architecture has become a hot topic. According to the market, by 2025, more than 50 billion equipment will be connected around the world. More than 20% of them will be used in the field of intelligent building, which will have a fundamental impact on the early operation and planning of the building.
However, the industry believes that the digital transformation of the construction industry is still a long way to go. The construction industry has the characteristics of large volume, long construction cycle, large capital investment, decentralization of project location, multi specialty, multi relations, and strong liquidity. At the same time, the project data and enterprise data are not interlinked, leading to the industrialization and digital level of the construction industry behind its industry.
Some experts say that in the past, China's construction industry has not invested much in technology. The industry needs to break the dependence on the traditional construction methods, promote the application of new technology, and truly realize the transformation of the construction mode. For example, although BIM technology has over ten years of development and verification in China, 64.7% of the newly started projects are less than 10% of the BIM technology, and only 5.6% of the enterprise BIM technology is more than 50%.
In response, Yang Mingjie, co-founder and President of Zhejiang Shulian Cloud Group Co., Ltd., suggested that the digitization and intelligence of the construction industry should start from upstream materials. Yang Wei, the chief engineer of the three Bureau of Green Industry Investment Co., Ltd., and the director of the Institute of design and research, said that the construction industry should integrate the advanced concept of manufacturing industry and lean thinking to create a new digital ecology in all aspects of the whole life cycle.
Song Chunhua, Vice Minister of housing and urban and rural construction of China, said that we should seize the innovative practice of "digital building" and "intelligent city" in two fields, and take advantage of modern scientific and technological achievements, support the information and digital means, and build a new construction industry system to renew and transform the whole industrial chain of the construction industry. And upgrade.
