Building structure Department of housing and urban rural development of Shandong Province: in principle, new public buildings adopt steel structure


Source: Department of housing and urban rural development and steel structure design of Shandong Province at 15:27 on January 6, 2021, the official website of Department of housing and urban rural development of Shandong Province issued an announcement on Soliciting Opinions on “Implementation Opinions on promoting construction waste reduction (Draft)”

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Article 2 (1) 2 of the announcement clearly states that the new public buildings shall adopt steel structure in principle

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This is the biggest policy support for the construction steel structure industry in history

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The original address of the announcement is as follows: http://zjt.shandong.gov.cn/art/2021/1/6/art_ 103756_ 10275640.html the full text of the announcement is as follows: about the announcement of soliciting opinions on the implementation of promoting the reduction of construction waste (Draft for comments) date of issue: 2021-01-0615:27 in order to implement the guidance on promoting the reduction of construction waste (JZ [2020] No

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46) issued by the Ministry of housing and urban rural development, and in combination with the actual situation of Shandong, we have studied and drafted the notice on promoting the reduction of construction waste (Draft for comments) The implementation opinions on promoting the reduction of construction waste (Draft) are now open to the public for opinions

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All relevant units and individuals are requested to put forward opinions and suggestions for revision and feed them back to the Department of housing and urban rural development of Shandong Province before February 5

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The modification opinions and suggestions should indicate the name of the unit (personal name) and contact information, so as to facilitate our timely communication and docking

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Contact person: Zhu Bing, Chen Hengliang, Tel: 0531-87087012, email: chenhengliang@shandong.cn

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Annex: Implementation Opinions on promoting the reduction of construction waste (Draft) Shandong Provincial Department of housing and urban rural development, January 5, 2021 Annex: Implementation Opinions on promoting the reduction of construction waste (Draft) in order to implement the guiding opinions on promoting the reduction of construction waste (JZ [2020] No

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46) issued by the Ministry of housing and urban rural development and do a good job in the construction waste reduction In order to reduce construction waste and promote the transformation and upgrading of green construction and construction industry, the following implementation suggestions are put forward based on the actual situation of our province: 1

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Work objective by the end of 2025, the mechanism of construction waste reduction in various regions will be established and further improved, so as to realize that the emission of construction waste (excluding engineering residue and engineering slurry, the same below) in new construction sites will not be more than 300 tons per 10000 square meters, The construction waste discharge of prefabricated construction site shall not be more than 200 tons per 10000 square meters

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2、 The main measures (1) to promote green planning 1

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To implement the main responsibility of all parties

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According to the principle of “who produces, who is responsible”, implement the primary responsibility of construction waste reduction of the construction unit, and implement the relevant responsibilities of design, construction and supervision

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The construction unit shall incorporate the construction waste reduction objectives and measures into the bidding documents and contract texts, incorporate the cost of construction waste reduction measures into the project budget, and supervise the design, construction and supervision units to implement them

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The design unit should fully consider the construction site construction waste reduction requirements, strengthen the design and construction cooperation, ensure the design depth to meet the construction needs

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The construction unit should work out a special plan for the reduction of construction waste, determine the reduction target, clarify the division of responsibilities, and formulate targeted technical, management and safeguard measures in combination with the actual project

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The supervision unit shall review the special scheme of construction waste reduction according to the contract, and supervise the construction unit to implement it

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2

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Implement new construction methods

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We should speed up the development of prefabricated buildings, actively promote steel structure prefabricated houses, specify the proportion, assembly rate and evaluation level of prefabricated buildings in the planning and construction conditions of new buildings, and fully follow the standard of prefabricated buildings in the shed resettlement housing, government investment projects and large public buildings

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In principle, new public buildings adopt steel structure, and continue to promote the construction of interior wall panels and prefabricated buildings Mature prefabricated components such as stair slab and precast floor slab are applied

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Encourage innovative design, construction technology and equipment, implement full decoration delivery, and reduce the generation of construction waste on the construction site

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Under the leadership of the construction unit, promote the application of building information model (BIM) and other technologies in engineering design and construction, reduce the “mistakes, omissions and defects” in design and rework and rectification in construction

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3

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Adopt a new organizational model

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Accelerate the reform of the organization and implementation mode of engineering construction, implement the guidance of general contracting and whole process engineering consultation, study and formulate bidding documents and contract demonstration texts, promote the orderly and standardized development of general contracting and whole process consulting services in the field of housing construction and municipal engineering, strengthen the in-depth coordination of design and construction, and build a system conducive to promoting the reduction of construction waste It’s a new organizational model

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(2) Carry out green design 4

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Implement the building policy of “applicability, economy, green and beauty”, comprehensively consider the durability and sustainability of the whole life cycle of the project, highlight the building use function and requirements of energy saving, material saving and environmental protection, prevent and reduce the generation of construction waste in the process of project construction from the source, and effectively reduce the construction waste discharge in the whole life cycle of the project

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Encourage the use of high strength, high performance, high durability and recyclable materials as well as advanced applicable technology system for engineering design

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We should actively promote the application of green building materials, give priority to certified green building materials for construction projects invested by the government or mainly invested by the government, and gradually increase the proportion of green building materials used in new urban buildings

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5

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Improve the design quality

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The design unit should reasonably determine the site elevation according to the engineering topography, carry out earthwork balance demonstration to reduce the outward transportation of waste soil, select appropriate structural system to reduce the irregularity of building form, advocate giving priority to the use of recycled building materials such as recycled concrete, recycled brick and recycled pavement, improve the collaborative design ability of various disciplines, ensure the design depth to meet the construction needs, and reduce the construction cost Design changes during construction

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According to the principle of “unified module and collaborative module”, we will promote the standardization of functional modules and components, the integration of building accessories, and the modularization of pipeline equipment, so as to reduce the number of irregular and non-standard components

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For reconstruction and expansion projects, encourage full use of the original structure and meet the requirements of the original mechanical and electrical equipment

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(3) 6

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Strengthen design deepening and construction organization optimization

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The construction unit shall refine the joint structure and specific practices in combination with the engineering processing, transportation, installation scheme and construction process requirements

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Optimize the construction organization, reasonably determine the construction process, implement digital processing and information management, realize accurate cutting and fine management, reduce the loss rate of building materials, and improve the utilization rate of resources

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7

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Strengthen the quality control of construction process

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Strengthen the joint examination of construction drawings, reasonably arrange the construction progress, and reduce the generation of construction waste by improving the construction level and construction technology

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The construction and supervision units shall strictly control the quality of materials and equipment entering the site according to the design requirements, strictly control the construction quality, strengthen the quality control of each process, strengthen the inspection of the construction site, timely find problems and correct them, do a good job in the quality pre inspection and concealed acceptance of the divisional and sub divisional works in the construction process, and put an end to shoddy work, shoddy materials and low cost in the construction process The phenomenon of project quality, minimize the rework or repair caused by quality problems

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Strengthen the finished product protection of completed projects to avoid secondary damage

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8

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Implement classified management of construction waste

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The construction unit shall establish the management system of classified collection and storage of construction waste, strictly implement the relevant requirements of the construction site construction waste reduction instruction manual, classify the construction waste, and implement classified storage, transportation, consumption and utilization

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We should encourage the detailed classification of construction waste based on end-of-life disposal

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It is forbidden to mix domestic waste and industrial waste with construction waste

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Construction waste with hazardous waste under environmental supervision shall be treated in accordance with relevant regulations on environmental protection.

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