Beijing Baishun Tongda Steel Structure Technology Co., Ltd. manufactures steel structure partitions, installs and manufactures attics, and installs indoor steel structure mezzanines. The steel structure is built with additional floors.
Villa steel structure attic production, home steel structure attic production, steel staircase production, two-story steel structure production,
Building hollow partitions, indoor steel structure partition construction, building additional floors, cast-in-place concrete attics , cast-in-place floor slabs,
Professional two-story construction, roof addition, steel structure loft production and installation, steel structure addition, villa mezzanine,
Villa renovation, factory partition construction, additional storey and roof, Duplex loft, shop loft, unit type plus loft
loft, house renovation, house reinforcement, villa loft, Beijing family loft, loft price, loft
welding.
1: The steel structure is covered with wooden laminated timber, pine, large core board, and bamboo rubber plate. What I know about several types of boards
Pine boards are prone to deformation when exposed to moisture.
Two: The construction of cast-in-situ concrete requires that the wall have sufficient load-bearing capacity because its own weight is very large. Generally, it is rarely used in public places and homes. Many secondary structures are not load-bearing at all. It is recommended to use steel structures so that columns are used for support at locations that are not load-bearing walls and are stronger.
Three: Most owners now use steel-concrete combination (steel structure is covered with steel plates and concrete is made, features:
good sound insulation effect).
Design description:
This structure is designed according to the light steel structure design and complies with the national light steel structure design specifications.
, The main beam of the steel structure adopts (#, #, #,,,,) I-beam. The main beam and embedded parts are fully welded, and anchor bolts are used to connect and reinforce the wall. After the main body of the steel structure is completed, apply anti-rust paint twice.
The floating steel plate on the main beam, the upper part is made of # threaded steel and # wire rod to form a high-strength mesh type tie bar. Interior
Ceramic concrete filled with floating centimeters.
Based on this structure, the seismic coefficient is calculated as degrees, and the service life is more than years.
, Steel structure design and construction specifications: (B)
Steel structure high-strength bolt connection construction specifications: ()
Main load: High-strength bolts can bear pressure: tons
Active load: ㎡.
According to the design specifications of steel structures, the fire resistance limit in this design scheme ranges from ℃ to
℃, and the limit time is about minutes. Exceeding the limit will cause structural damage and affect normal operation
use.
We warmly look forward to sincere cooperation with friends from all walks of life to create a better future! Welcome new and old customers to visit us!!
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Customer service hotline:
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Contact person: Master Zhang’s email: @
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Beijing ceramsite concrete loft production