Acceptance of Gabion Basket

The stone cage net is also called Gebin.com, Renault cushion, Gebin cage, etc. It is a special type of barbed wire product specially used for water conservancy projects. It is not well known because it is not widely used. This has led to no clear acceptance criteria for the construction party or even the design of the drawings, which makes the product use more headaches. After years of experience, the author has compiled some basic information and put it out for your reference.

First, the network surface acceptance

Stone cage net, Gebin net, Renault pad's mesh surface is not allowed to have holes, galvanized layer can not be rusted, plastic coated skin can not be damaged, this is a project that can be completed by visual inspection. After this step is completed, the measurement tool is required to perform the measurement of the mesh size, the wire diameter, and the like in accordance with the design requirements. Drawing designs are generally given specific dimensions and clearly marked tolerances. Any design drawings without these instructions are not rigorous. At present, the commonly used design standards for gabion nets in China are: EN10223-3 European Standard and YB/T4190-2009 People's Republic of China ferrous metallurgy industry standard, they have different tolerance requirements for mesh, the former is +16%, -4%, after The positive and negative 5%, the difference can be said to be very large, we must pay attention to distinguish.

 

Second, the box cage acceptance

Stone cage nets, Gebin nets, Renault pad applications are often made into cages in hydraulic engineering. There are usually two types of cages: cuboid or square cages and cloth-shaped net pockets. After the above net surface inspection is completed, the size of the cage is accepted. Generally, it is required to accept the 5% tolerance of the design drawings. However, there are special cases. Generally, if the height of the box is less than 30 cm, the height tolerance is required. Do not exceed plus or minus 10%.

 

Third, professional instrument acceptance

After the completion of the basic acceptance, it is also subject to sampling inspection by professional institutions. This step requires sampling and inspection. The inspection site is a nationally recognized professional testing institution. This is an authoritative inspection completed by a third party and is also qualified by the product. A key step in or not.

 

The above are the three aspects of the inspection of the stone cage net, the Gebin network and the Renault cushion. According to the application of the product, there are more specific subdivision standards.