Scaffolding is to ensure the construction process smoothly and erection of work platform.
According to the erection of the location of the divided into external scaffolding, scaffold;
According to the different materials can be divided into wooden scaffolding, bamboo scaffolding, steel tube scaffold and aluminum alloy scaffolding;
According to the structural form is divided into the fastener scaffold, gantry scaffolding steel pipe scaffold, button scaffold and aluminum alloy.
Scaffold advantages: easy and quick: build relaxed and fast, have very strong maneuverability, can meet the requirements of large scale;
Safe, reliable and flexible: according to different actual need, set up a variety of specifications, multiple rows of mobile scaffold, various perfect safety accessories, provide strong, safe in operation support;
Convenient storage: remove the store covers an area of small, and can promote the convenient transfer, components can through a variety of narrow channels.
Outlook: Shanghai as the first formal introduction file, large construction projects only allow you to use button scaffolding city, with the emergence of a large number of modern large-scale system, the market prospect of the disk button is beyond doubt.
Aluminum alloy scaffolding advantage: aluminum scaffolding
all parts adopt special aluminum alloy material, lighter than the traditional steel frame 3/4 parts high connection strength: the internal expanding external pressure type cold work process, the new 4100 - the destruction of the scaffold joint pulled off eed
4400 kg, more than 2100 kg of allowable pulled off.
It is easy to install. ;
Equipped with high strength castor, portable.
'Building block' combination, can be built into any shape, meet the different needs of various space operations.
Convenient assembly, do not need to use any tools, 1 hour 2 workers can build more than 10 meters.
Environmental protection material, reusable, life can be up to 30 years.
Outlook: shenzhen an inspect documents has made clear that use high operating equipment specification is not less than the width of 2 meters, aluminum alloy type has completely conform to the standard file.
Fastener scaffold advantages: large bearing capacity.
When scaffold geometry and structure meet the requirements of the specification, under normal circumstances, the scaffolding of the bearing capacity of single pipe column can reach 15 kn ~ 35 kn (
5 tf, design value)
Convenient installation and erection of flexible.
Due to the length of steel tube is easy to adjust, fastener connection is simple, and can adapt to all kinds of plane, elevation of buildings and structures in the scaffold.
More economic, simple processing, a low investment costs;
If carefully designed scaffold geometry size, pay attention to improve the steel pipe flow utilization rate, the dosage of material also can obtain good economic effect.
Fastener steel pipe frame or steel used quantity of about 15 kg per square metre.
Disadvantages: fasteners (
Especially its screw)
Easy to lose;
The bolt tightening torque should not be less than 40 kn/m, and should not be greater than 65 kn/m;
Node bar for eccentric connection, passed by sliding resistance load and internal force, thereby reducing the carrying capacity, fastener node connection quality is affected by fasteners itself operation quality and workers.
Due to the limitations of the product itself and operability is not strong, the bearing capacity of the serious influence in the process of using security, has belongs to the marginalized.
Door type steel pipe scaffold advantage: the standardization of door type steel pipe scaffold geometry size.
Reasonable structure, good mechanical performance, make full use of steel strength, high bearing capacity.
Easy construction of outfit, high construction efficiency, save work time saving, safe and reliable, and affordable.
Door type steel pipe scaffold faults: no flexibility frame size, frame size of any changes to switch to another type of door frame and its accessories cross sustaining easy broken in the hinge points;
Finalize the scaffolding is heavier,
There are a wide variety of which are scientifically tested to have positive effects on the ability to stage roof truss. aluminium scaffolding suppliers
stand truss is one of them.
The expert engineers of Jiangsu Shizhan Group Co.,Ltd always develop with utmost precision so that all quality standards are met during the production. we are looking forward to becoming a trusted supplier of customers. visit us at Shizhan Truss.
Overall, stand truss
may be a great way for manufacturers to expand their use of technology, but the price could present a significant hurdle for some businesses.
Advanced technology and manufacturing equipment has enhanced the core quality of stand truss.
stand truss are less complex compared with stage roof truss.