Analysis of the characteristics of bowl - clasped scaffolding

Bowl-buckle scaffolding is increasingly used in the field of engineering and construction. What characteristics make it so popular? Today, Hong Yun takes you to understand the characteristics of bowl buckle scaffolding:

Advantages:

(1) Large bearing capacity. When the geometric size and structure of the scaffold meet the relevant requirements of the specification, under normal circumstances, the bearing capacity of the single pipe column of the scaffold can reach 15kN ~ 35kN(1.5TF ~ 3.5TF, design value).

(2) Convenient installation and disassembly, flexible installation. Because the length of steel pipe is easy to adjust and the fastener is simple to connect, it can be used as scaffolding for buildings and structures of various planes and facades.

(3) Relatively economic. Simple processing, a low investment cost; If the geometric size of scaffolding is carefully designed and the turnover rate of steel pipe is increased, the amount of material can also achieve better economic results. Fastener steel pipe frame equivalent to each square meter of construction steel volume of about 15 kg.

Disadvantages:

(1) fastener (especially its screw) easy to lose;

(2) the rod at the node is eccentrically connected, and the load and internal force are transferred by the anti-slip force, which reduces its bearing capacity;

(3) The connection quality of the coupler node is significantly affected by the quality of the coupler itself and the operation of workers.

Adaptability:

(1) Construct various forms of scaffolding, formwork and other support frames;

(2) Assembly of tic-tac-toe frame;

(3) Erection of ramps, sheds, bleachers and other temporary structures;

(4) as the auxiliary of other kinds of scaffolding, strengthening the rod;