What is the scaffolding sweeping rod used for, and the erection method of the scaffolding sweeping r

Reinforcement Train the entire scaffold into one to prevent collapse.

The transverse sweeping rod is under the longitudinal sweeping rod, and the force is transmitted to the vertical rod through the transverse sweeping rod and then to the foundation.

The sweeping rod is a part of the scaffolding project, and the sweeping rod is 200mm away from the ground and is connected to the horizontal rod at the root of the vertical pole. It is divided into longitudinal and transverse sweeping rods, which play a role in stabilizing scaffolding. The transverse sweeping rod is under the longitudinal sweeping rod, and the force is transmitted to the vertical rod through the transverse sweeping rod and then to the foundation.

Setting the sweeping rod can effectively increase the overall stiffness of the formwork support, make the upright rod stress tend to be uniform, make the upright rod work together effectively, improve the bearing capacity, and can avoid the phenomenon that the stability of the whole support is affected by the small stiffness and excessive deformation of the local support.

The sweeping rod should be set continuously, with the large crossbar on the top and the small crossbar on the bottom, and the sweeping rod should not exceed 200mm from the ground.

The normal lateral sweeping lever is belowGenerally, bear the power transmitted by the longitudinal sweeping rod, use the transverse sweeping rod and then transmit to the vertical rod, and finally transmit to the foundation. When building scaffolding, the distance between the ground and the sweeping rod should not be greater than 30 cm, but the actual value should refer to the needs of the construction.

When using scaffolding, you must pay attention to the weight of its load, do not place too heavy decoration materials on it, otherwise the load will collapse if the load is exceeded, and the transportation of decoration materials should also be careful not to place them arbitrarily, otherwise it will affect the passage of scaffolding, and there will be safety accidents in serious cases.

Precautions

It is easy to have the problem of materials falling on the scaffolding during construction, so it must be cleaned up in time, if it is necessary to carry out the construction of electrical welding on it, you can pave the iron sheet and do the corresponding fire prevention measures, it is forbidden to sit on it to rest, and the materials above must be stacked neatly after the end of work.

We can not change the safety net on the scaffold at will for convenience, and it is forbidden to disassemble the scaffolding construction software, if it is changed at will, it will affect the overall stability, which will lead to the occurrence of safety accidents, and after working in rainy and snowy days, the snow accumulated on it must be cleaned up.

The sweeping bar and the horizontal bar are arranged differently. The transverse sweeping lever should be below the longitudinal sweeping lever. The transverse horizontal bar should be above the longitudinal horizontal bar.

Longitudinal sweeping rod: a sweeping rod arranged longitudinally along the scaffold;

Transverse sweeping rod: a sweeping rod arranged transversely along the scaffold;

The transverse sweeping rod is underneath the longitudinal sweeping rod and transmits the force to the upright pole to the foundation.

Code for Construction of Concrete Structure Engineering GB50666-2011 stipulates that the distance between the longitudinal sweeping rod and the bottom of the vertical pole should not be greater than 200mm.

In the JGJ162 formwork specification, it is required to go up and down vertically and horizontally, and in the JGJ130 fastener scaffold and 50666 concrete specification, it is vertically up and down, in fact, if it is a formwork support, the vertical and horizontal are more blurred, not much so-called, if it is a scaffolding, it is better to press JGJ130.

How to tell the difference between the two? Who's usually on it? It is a transverse sweeping rod on top of the longitudinal sweeping rod: a sweeping rod arranged longitudinally along the scaffold; Transverse sweeping rod: a sweeping rod arranged transversely along the scaffold; Sweeping rod: close.

transverse rods; Below the longitudinal sweeping rod, a transverse sweeping rod is arranged at the intersection of it and each vertical rod.

It's not just the sweeping bar, it's the whole. If it is a façade scaffolding, it should be vertically up and down, and if it is a full house of scaffolding for support, it should be vertically down and horizontally, referring to the 2017 edition of the first-class constructor construction engineering and practical examination book. In fact, it is very easy to understand, with the beam plate reinforcement who is on who is the next reason, the direct load-bearing is on the top, and the transmission is on the bottom.

The red scaffolding is used as a structural support, and the crossbar is not directly stressed by the bar, so it is on the top, while the pavement paved on the façade scaffold is directly stressed by the longitudinal rod, so it is vertically up and down.

According to the regulations of DB33 1035-2006 of the "Regulations for the Technical Service of Building Construction Fastener Steel Pipe Formwork Bracket". Provision sweeping rods.

The distance from the ground should not be greater than 30 cm, which is mandatory.

The sweeping rod is divided into longitudinal and horizontal sweeping rods, which play as scaffolding.

Stabilizing effect. The transverse sweeping rod is under the longitudinal sweeping rod, and the force is transmitted to the vertical rod and then to the foundation through the sweeping rod.

According to the "Safety Technical Code for Fastener Steel Pipe Scaffolding for Building Construction" (JGJ130-2001) (Article 3) stipulates:

When using stamping scaffolding, wooden scaffolding dust board, and bamboo string scaffold board, the large crossbar is used as the support of the small crossbar; When using bamboo fence sheets, the large crossbar is fixed to the small crossbar.

The sweeping rod is a part of the scaffolding project, the sweeping rod is 200mm from the ground, and the horizontal rod connected to the root of the vertical pole. The crossbar is a part of the sweeping filial piety core ground rod, and the transverse sweeping rod is below the longitudinal sweeping rod, and the force is transmitted to the vertical rod and then to the foundation through the transverse sweeping rod.

Setting up the sweeping rod can effectively increase the overall stiffness of the Li Wangda formwork support, so that the upright rod stress tends to be uniform, that is to say, the upright rod can work together effectively, improve the bearing capacity, and can avoid the phenomenon that the stability of the whole support is affected by the small stiffness and excessive deformation of the local support at the same time.

The sweeping rod refers to a part of the scaffolding project, the sweeping rod is 200mm away from the ground, and the horizontal rod is connected to the root of the vertical pole. It is divided into longitudinal and transverse sweeping rods, which play a role in stabilizing scaffolding. The transverse sweeping rod is under the longitudinal sweeping rod, and the force is transmitted to the vertical loss rod through the transverse sweeping rod and then transmitted to the foundation.

Longitudinal sweeping rod: a sweeping rod that is set longitudinally along the scaffolding;

Sweeping rod of transverse scaffolding: sweeping rod arranged horizontally along the scaffold;