by (new provisions) 3.3.6 technical specification for prefabricated concrete structures is deleted from the design review project of floor slab and staircase JGJ1-2014 6.6.
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13 / 877 to HONGSI Street bus station (to the East) walk to the third floor of the North facade of poly champagne international.
Fixing Socket Cross Hole Nail Plate
7.
(new provisions) Part II: key points for review of construction drawing design of prefabricated buildings in Chengdu.
128 Pingyang Road, Xiaodian District, Taiyuan (third floor of Poly International).
Relevant requirements for truss reinforced concrete composite slab.
3.2.3 and 4.2.3 review items of fire prevention are added Some key points related to prefabricated structures in the technical standard for application of building fire prevention plugging (GB / t51410-2020) are mainly the requirements for interlayer plugging of curtain wall and interlayer fire prevention plugging of cavities between external insulation system of exterior wall and base wall and decorative layer.
Please contact to delete the Silk Road Peiwen Shanxi BIM lecture hall.
address: No.
(new provisions) 4.2 requirements for interior decoration are added to Annex 1 requirements for the preparation of Chengdu fabricated architectural design documents, including the expression requirements of design description, plane, elevation and detail drawings; (new provisions) Annex 7 is a summary of the application proportion of prefabricated technology in single buildings.
Bus route: No.
In order to implement the development requirements of prefabricated buildings of the state and Sichuan Province and improve the design quality of prefabricated buildings in our city, Chengdu housing and Urban Rural Development Bureau has organized the preparation of Chengdu design guidelines for prefabricated buildings and technical points for review of construction drawings (version 2021), which has been reviewed and approved by experts, has been released and will be implemented as of March 1, 2022.
(delete clause) 4.3.1 general provisions review items delete 5.2.1 (delete clause) 4.3.1 general provisions review items add relevant provisions on connection design between fabricated steel structure building components in technical standard for fabricated steel structure building GB / t51232-20165.2.17; (new provisions) 5.2.6 relevant provisions on structural design of fabricated steel structure buildings; (deleted provisions) Part III: Annex 1.
Subway route: get off at Jiajie station of Metro Line 2 and go north 100 meters from exit A.
The main changes of the review points are sorted out for everyone, which is divided into the following three parts: Part I: Chengdu prefabricated building design guidelines 3.1.1 prefabricated buildings shall be integrated and integrated design, and positive design shall be adopted.
Relevant provisions on component drawings added in Chengdu fabricated building design document preparation requirements: there shall be typical precast reinforced concrete component drawings (only typical and complex precast reinforced concrete components related to exterior wall, balcony and other appearance designs are expressed).
(new provisions) 3.2.3 prefabricated buildings shall be designed by integrating structural system, peripheral protection system, equipment and pipeline system and interior decoration system according to the system integration design method through forward design.
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Notice on clarifying the review requirements of construction drawing design documents of prefabricated buildings in Chengdu during the transition period ([2021] – 315) shall be abolished at the same time.
This summary is attached as the calculation sheet of monomer assembly rate of prefabricated buildings in Chengdu (Annex 2) and submitted together with the calculation sheet of assembly rate; (new provision) source: the copyright of the network belongs to the author.
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