Spaceframe-SAFS

In the field of steel structure , bolted ball, as an innovative choice of connecting node, is gradually becoming the preferred solution in modern buildings and industrial facilities due to its advantages of easy installation, removable and reorganisable, and low maintenance cost. Compared with traditional welded balls, bolted balls not only simplify the construction process and improve efficiency, but also give the structure greater flexibility and sustainability, which is an indispensable and important component in modern steel structure projects. The core concept of the bolted ball connection technology is to use high-strength bolts to closely connect the components to form a stable and reliable node structure. Compared with welded ball, bolted ball connection does not require on-site welding and avoids thermal stress, deformation and weld quality problems that may arise during the welding process, thus improving the overall stability and safety of the structure. In addition, the bo...

  1, Deformation joints: large-span building roof due to temperature changes, structural deformation and other factors will produce deformation joints. The waterproof construction at the deformation joints should be able to adapt to the deformation of the roof. General use of flexible waterproof construction, such as in the deformation joints filled with polystyrene foam and other thermal insulation materials, and then paste the waterproofing roll-roofing material on both sides, the coil should be used in the empty pavement method or point bonding method, leaving enough space for expansion and contraction, and then in the coil surface to install a metal or plastic cover, to play a protective and decorative role. 2, Light windows and roof junction processing: in some large-span building roof will be set on the light windows, this part is the key node of waterproofing. First of all, we must ensure that the light window and roof structure is firmly connected, and then at the juncti...

Coal bunker , is a structure used for storing coal. Coal bunkers play an important role in thermal power plants, coal mines and coal marshalling stations. Depending on the specific application scenario and design, there are various types of coal bunkers, such as circular coal bunkers, square coal bunkers and open coal yards. Safety Management of coal bunkers Preventing spontaneous combustion of coal: Since coal itself contains certain moisture and volatile substances, long-term exposure to the air may lead to spontaneous combustion, so the safe management of coal bunkers is of great significance in preventing spontaneous combustion of coal. Ensure the quality of coal: coal in the coal bunker usually needs to be stored for a long time, if not managed properly, it may lead to the decline in the quality of coal, such as sulphurisation, weathering and other phenomena, so it is necessary to ensure the quality of coal by strengthening the safety management of the coal bunker. Improve the eco...

  The application of higher-order hyperstatic structure in construction is very wide, mainly because it has the characteristics of excess constraint, geometric invariance, complex force state, various structural forms, good stability and strong adjustment ability, etc., which can satisfy the high requirements of modern construction for structural stability, load carrying capacity and safety. The following are some specific application examples: I. Bridge engineering Bridges are one of the important fields for the application of high superstatic structures. Through the use of higher-order hyperstatic structure, the stability and bearing capacity of the bridge can be increased, so that it can withstand larger loads and deformation. III. large-span building Large-span buildings are also an important field for the application of high superstatic structures. With the continuous development of modern construction technology, people's demand for building space is getting bigger and bigger...

 The glass of the dome needs to consider a number of aspects of the selection of requirements to ensure that it meets the safety, functionality, aesthetics and energy efficiency of the building. The following is a detailed analysis of the requirements for the selection of glass for domes: dome 1. Safety requirements Strength and Impact Resistance: Dome glass must have high strength and impact resistance to resist external impacts such as wind, rain, snow, hail and possible accidental impact. Tempered and laminated glass are common choices because of their high strength and better load resistance. Blast resistance: For locations that require a high level of security, such as public places or buildings near earthquake zones, glass with blast resistance, such as laminated glass, should be used. Even when impacted by external forces, laminated glass can remain intact, avoiding the scattering of fragments, thus safeguarding the safety of people inside the building. 2.functional require...

  The differences between single-layer reticulated shells and double-layer reticulated shells are as follows: Structural Configuration   Single-layer reticulated shell: Composed of a single layer of members, with the members directly connected to form a grid structure . The node configuration is relatively simple, typically employing rigid connections that allow the members to bear not only axial forces but also bending moments and shear forces.   Double-layer reticulated shell: Consists of upper and lower parallel layers of members connected by web members, forming a truss-like structural system. The nodes are generally hinged, and the members primarily bear axial forces. Its configuration is relatively complex, requiring more members and nodes to ensure structural stability and load-bearing capacity. Structure Single-layer mesh shell: composed of one layer of rods, the rods are directly connected to form a mesh structure, the node structure is relatively simple, usually...

 A suspension structure is a structural form that carries roof loads through a series of high-strength steel cables. Its main load-bearing member is the cables, which are usually steel cables made of high-strength steel wires. The roof of the suspension structure is generally light and thin, and its shape can be very flexible, able to realize the large span across. For example, in the roofs of some large conference centers or exhibition halls, the suspension structure can create unique shapes such as double-curved paraboloid or single-curved paraboloid, which make the building have a strong artistic influence. Suspension structures require a stable support structure to anchor the steel cables, usually using reinforced concrete columns or steel columns as support. And in order to ensure the stability of the structure, it is also necessary to set a certain amount of prestressing, so that the steel cables are in a tensioned state before they are subjected to loads. Scope of applicatio...