In construction, coupler steel pipe scaffolding is a common construction equipment. It is widely used in various construction projects for its simple structure, strong bearing capacity, and convenient installation and disassembly. However, in order to ensure the safety and stability of the scaffolding, it must be designed and constructed in strict accordance with the specifications of coupler steel pipe scaffolding. This article will introduce some important requirements in the specifications of coupler steel pipe scaffolding in detail.
First, steel pipes and couplers are the main materials for scaffolding, and their quality directly affects the safety and stability of the scaffolding. Therefore, the steel pipes and couplers entering the site must have a certificate of conformity and a quality inspection report to ensure their quality.
Secondly, if the bottom of the vertical pole is a permanent structure, the concrete surface does not need a base or pad. It only needs to be padded with a formwork block to increase the force area and protect the concrete surface. This can effectively reduce the pressure of the scaffolding on the ground and reduce construction risks.
Thirdly, the setting of the sweeping rod is an important link to ensure the stability of the scaffolding. The vertical and horizontal sweeping rods should be set at a height of no more than 200 mm from the ground, and the sweeping rods should be set continuously, not missing or disconnected, and should form a whole. This can enhance the stability of the scaffolding and prevent the scaffolding from tilting or collapsing due to missing or disconnected sweeping rods.
In addition, the design of the step and span is also very important. Generally, the step should not exceed 1.8 meters, and the span should not exceed 1.3*1.3 meters. If the span exceeds 1.3*1.3 meters and the construction load is greater than or equal to 3KN/m, that is, 600 kilograms per square meter, anti-slip fasteners should be added to the vertical rods. This can effectively prevent the scaffolding from deformation or tilting due to excessive load.
In actual construction, it is also necessary to note that the adjacent joints of the vertical rods and the horizontal rods should not be set in the same span at the same time, and should be staggered 500 mm from each other. This can ensure the bearing capacity and stability of the scaffolding.
In general, the specifications of the fastener-type steel pipe scaffolding are strict and meticulous, aiming to ensure construction safety and engineering quality. Only by strictly following the specifications for design and construction can we effectively prevent scaffolding accidents, and ensure the safety of workers and the smooth progress of the project.
Post time: Jun-13-2025