Focusing on the vigorous development of " China State Construction Engineering Corporation Limited(601668) industry", Xu Zheng, deputy to the National People's Congress and chairman of Shanghai Construction Group Co.Ltd(600170) industry, focused on "digital transformation and upgrading" at the two sessions this year. He suggested that promote the transformation and upgrading of construction industry through digitization and create new space for development of intelligent construction; Promote the comprehensive utilization of construction waste and promote the synergy of pollution reduction and carbon reduction
In Xu Zheng's view, as a huge and booming China State Construction Engineering Corporation Limited(601668) industry, it has huge and rich digital application prospects, and digital transformation has great prospects and future prospects.
promote the transformation and upgrading of the construction industry through digitization
The government work report emphasizes the need to strengthen the treatment of solid waste and new pollutants. Xu Zheng believes that this is an important starting point for promoting the construction of solid waste treatment system and fighting the battle of pollution prevention and control. It is the internal requirement for promoting urban green and low-carbon development and realizing carbon peak and carbon neutralization.
The construction industry is a complex system. Although the transformation and innovation speed is very fast, there are still some obstacles: the cost of technology R & D and application is large, and there is a lack of scale effect; The synergy of digital technology in the industrial chain is not high; In the process of BIM (building information model) forward design, the pricing system is not perfect, and the environment for BIM model review and acceptance is not mature; There is a large gap of innovative compound talents combining architectural design, construction, operation and maintenance and digital technology.
Therefore, Xu Zheng put forward four suggestions: we should further promote the digitization of construction products and construction industry; Strive to build a digital business ecosystem; Vigorously cultivate the culture of construction service providers; Accelerate the training of digital high-end cross-border talents.
At the same time, Xu Zheng suggested that the government introduce a standard system for smart design, construction, operation and maintenance and update, study and formulate BIM pricing policies, standardize BIM forward design related costs, study and formulate BIM model review and acceptance policies and relevant industry standards with practicability and pertinence, and vigorously support independent innovation and R & D of integrated, systematic and collaborative digital platforms in traditional industries, Open up the "information island" of industrial development and strive to promote the construction of Internet platform of construction industry.
Promoting carbon reduction
The government work report emphasizes the need to strengthen the treatment of solid waste and new pollutants. Xu Zheng believes that this is an important starting point for promoting the construction of solid waste treatment system and fighting the battle of pollution prevention and control. It is the internal requirement for promoting urban green and low-carbon development and realizing carbon peak and carbon neutralization.
On the whole, the reduction and resource utilization rate of construction waste in China is far lower than that in developed countries such as the United States, Germany and Japan. There are prominent problems such as large-scale demolition and construction, mixed loading and transportation, random stacking and no formal consumption place. However, from another perspective, the resource utilization of construction waste has broad application space, It is expected to become a market with a scale of 100 billion in the solid waste treatment industry.
In the face of the current huge amount of construction waste, the resource utilization rate of construction waste is still significantly low, which is still far from promoting the goal of urban green and low-carbon development. Xu Zheng believes that there are several reasons: first, the system and system construction of classified treatment, recycling and whole process management of construction waste is not perfect. At present, the resource utilization of construction waste is still dominated by policy guidance, and there is a lack of special legislation for the resource utilization of construction waste; Second, there is a lack of working mechanism to reduce the generation of construction waste from the source, and the level of green construction in the industry needs to be further improved; Third, the technical route and market demand should find the best combination point in the continuous running in and cultivation. There is a running in period from the source of construction waste to the end of treatment. The mixed loading of construction waste makes the capacity of industrialized treatment unable to be rolled out at one time.
"These factors eventually lead to a large amount of construction waste to be treated in the upstream, low capacity utilization rate of construction waste recycling plants in the middle reaches, and insufficient policy guidance for the use of recycled sand and gravel aggregates in the downstream. The key to solving this situation is to strengthen the connection and diversion between the middle, lower and upper reaches of construction waste." Xu Zheng said.
Therefore, Xu Zheng put forward three suggestions: vigorously develop urban renewal business, continuously promote urban ecological restoration and function improvement, continuously develop and build green and low-carbon smart buildings, and practice the concepts of respecting nature, inheriting history and green and low-carbon. We will continue to promote the modernization of the construction industry, vigorously promote industrialized, digital and green construction, and reduce the total amount of construction waste from the source. Adhere to the concept of waste free city, actively develop key technologies for the resource utilization of construction waste treatment, and constantly expand the channels for the resource utilization of construction waste. At the same time, it is suggested that the government should be market-oriented, issue supporting policies for the resource utilization of construction waste, encourage enterprises and social capital to enter the field of waste resource utilization, and build a complete infrastructure system for the treatment and utilization of construction waste.
In addition, at the group meeting held by the Shanghai Delegation to the fifth session of the 13th National People's Congress, Xu Zheng also said that it is suggested to accelerate the overall promotion of digitization in the construction industry, strengthen policy supply, actively guide upstream enterprises to actively drive downstream enterprises to accelerate digital transformation and promote the development of the whole industrial chain.
