by One week’s news Hot news of prefabricated buildings Every week’s wonderful industry information is here August News List ◆ 08.29-09.04: Zhuyou Intelligent Manufacturing Technology won 1.6 billion orders for PC components in the first half of the year; The first AA grade steel structure public rental housing project in Zhejiang Province was successfully started.
◆ 09.05-09.10: Hebei launched a pilot project of prefabricated rural housing construction, with an annual subsidy of 5 million yuan; 1647 pipeline corridor projects have been started in China ◆ 09.11-09.17: Heilongjiang ultra-low energy consumption building demonstration project will be awarded a maximum of 10 million yuan; Ningxia Shizuishan took the lead in realizing the policy of full coverage of prefabricated application of civil construction scenes.
The Beijing Tianjin Hebei region coordinated with the local standard Technical Code for Construction Safety of Fabricated Buildings.
Recently, the Beijing Municipal Commission of Housing and Urban Rural Development, together with Tianjin Municipal Commission of Housing and Urban Rural Development The Department of Housing and Urban Rural Development of Hebei Province organized China Construction First Bureau Group Construction Development Co., Ltd.
and other units to compile the Technical Code for Construction Safety of Fabricated Buildings, and Beijing Architectural Design and Research Institute Co., Ltd.
and other units to compile the Technical Code for Prestressed Concrete Structures, two local standards in Beijing, as coordinated local standards in Beijing Tianjin Hebei region, have been approved by Beijing Municipal Market Supervision and Administration Bureau It was jointly approved and released by the Beijing Municipal Commission of Housing and Urban Rural Development.
Beijing Municipal Commission of Housing and Urban Rural Development (Beijing Municipal Commission of Housing and Urban Rural Development) approved the release of the Beijing Local Standards Catalogue 2022 Biao Zi No.
11 (General No.
303).
Recently, from March to June 2022, the Beijing Municipal Commission of Housing and Urban Rural Development, in accordance with the requirements of the Notice on Further Strengthening the Quality Management of Ready mixed Concrete (JJF [2016] No.
14), Entrusted a third party organization to carry out the second assessment of the quality of ready mixed concrete and the first assessment of the quality of prefabricated concrete components in 2022, and evaluated the ready mixed concrete enterprises and prefabricated concrete component enterprises that normally produce in the city.
(Beijing Municipal Commission of Housing and Urban Rural Development) Association Standards Association Standard Technical Specification for Steel Rib Prestressed Concrete Laminated Slabs passed the review smoothly.
On September 20, 2022, the review meeting of China Association for Engineering Construction Standardization Standard Technical Specification for Steel Rib Prestressed Concrete Laminated Slabs (draft for review), which was led by Shandong University, was successfully held in Qingdao in an online and offline way.
The preparation group introduced in detail the background and significance of the preparation of the Code, the completion of the test research and project implementation, and the key review contents.
The review expert group listened carefully to the introduction and discussed and reviewed the contents of each chapter of the Procedure item by item.
The review expert group agreed that the technical content of the Regulations is scientific, reasonable and operable, which is consistent with the current relevant standards, and generally reaches the international advanced level.
It agreed that the draft of the Regulations for review passed the review.
During the preparation of the Code, the preparation team systematically summarized the experimental research results and engineering practice experience of steel rib prestressed concrete composite slabs, and put forward innovative regulations in the aspects of two-stage support free quantitative design, two-way slab amplitude modulation and design methods, precise control of precast slab reverse arch, steel rib design and construction parameters, and component production quality control measures.
The Code is expected to be issued and implemented in 2022, and the standard atlas of Shandong Province, Steel Rib Prestressed Concrete Composite Slab, will also be implemented in 2022.
The compilation and implementation of the Code will help promote the development of steel ribbed prestressed concrete composite slabs and the large-scale application of projects, give full play to the efficient and economic advantages of prefabricated prestressed concrete structures, and provide reliable support for the comprehensive promotion of prefabricated buildings in China.
(Prestressing technology and standards) Recently, Fujian Provincial Technical Standards for Assembled Interior Decoration of Buildings was released.
The Technical Standards for Assembled Interior Decoration of Buildings in Fujian Province, jointly prepared by Fujian Architectural Design and Research Institute Co., Ltd.
and Tsinghua Strait Research Institute Smart Building Center, was approved as the local standard for engineering construction in Fujian Province, numbered DBJ/T13-407-2022, and will be implemented from December 1, 2022.
In the process of implementation, please inform the Science, Technology and Design Division of the Provincial Department of any questions and comments.
(Department of Housing and Urban Rural Development of Fujian Province) Recently, the Department of Housing and Urban Rural Development of Guangdong Province and other departments of Guangdong Province gave their opinions on accelerating the industrialization of new buildings, and the Department of Housing and Urban Rural Development of Guangdong Province and other departments gave their opinions on accelerating the industrialization of new buildings.
Work objective: By the end of 2025, the industrialization of new buildings will be comprehensively promoted, BIM is steadily improving the production level of integrated design and standardized parts, and lean construction will be fully carried out.
The new building industrialization project comprehensively promotes the application of green building materials and the use of assembly decoration, and the large-scale application of information technology in the construction process.
The implementation scale of new building industrialization projects has been expanding.
The proportion of prefabricated buildings in the province in the newly built building area has reached more than 30%, of which the key promotion areas have reached more than 35%, the active promotion areas have reached more than 30%, and the promotion areas are encouraged to reach more than 20%.
By the end of 2030, the level of systematic integrated design, standardized production of parts and components, and lean production and construction in the whole life cycle of the project will be greatly improved, and the whole industrial chain, value chain, and innovation chain of the project will be fully integrated to form a new industrial system of building industrialization with Guangdong characteristics.
The industrialization of new buildings has been led by the government to become market-oriented.
The industrialization of buildings with high efficiency, high quality, low consumption and low emissions in engineering construction has been basically realized.
The proportion of prefabricated buildings in the newly built building area has reached more than 50%..
