Dalian light steel mesh immersion fence is a very common fence equipment in our life. The usage of this equipment is very large, and it has been highly praised by the market. The main places for the use of plastic impregnated fence are the school playground and the activity area of the residential area. The technology of plastic impregnated fence is special, which can keep the metal in good condition for a long time and have a long service life. Now, Dalian Light Steel Plate Mesh Manufacturer Xiaobian will introduce the construction method of Dalian Light Steel Plate Mesh Immersion Fence.
1. Survey and setting out; The construction setting out shall be stopped based on 200mm from the middle point of each boundary pile of the plant site to the inside (to ensure that the outer edge of the foundation of the impregnated fence column does not override the plant boundary) and the theoretical formation and ground conditions, the middle line of the column shall be determined, and the metal fence network shall be built according to the regular slope and formation. If there is a gap of 3m between the columns at the boundary corner, disconnection, or road crossing, the two adjacent columns can be adjusted on average, but the interval should be less than 3m.
2. Foundation pit construction; The standard of column foundation pit shall comply with the construction standard. The embedded foundation shall be increased at the pit mouth and side slope according to the specific situation, and the pipe shall be firm and firm. The box formwork shall be used for on-site pouring, and the concrete grade shall not be lower than c20. The materials used for mixing concrete and the coordination ratio, mixing, pouring and maintenance of concrete shall satisfy the rules of relevant standards.
3. Column embedding; The column embedding shall be stopped in sections. The columns at both ends shall be buried first, and then the column in the middle shall be buried by pulling wires. The axis of the column shall be on the same line, and there shall be no appearance of good and bad. From the height, the top of the column shall be smooth, bending outward, and there shall be no appearance of unyielding height. The column and the column cap shall be firm and close with the tail.
4. The column shall be embedded in the concrete foundation, temporary stay cables or supports shall be set, and the column shall be fixed in the proper position until the concrete hardening is stopped. During the concrete curing, the installation or tension of any material on the column lock or support shall be stopped. All columns shall be embedded according to the drawing requirements and linear straightness.
5. The standards and examples meet the requirements of the guardrail mesh, which shall be firmly installed on the column from the end of the column. All the mesh shall be tight and stable, and the installation height shall meet the technical requirements. After the installation of the guardrail mesh, the column foundation shall stop compaction.
6. Special circumstances; The fence is ordinary and set along the array. In low and high areas, when the local upper profile changes suddenly, and it is impossible to face the regular elevation, two columns are used to adjust the elevation or special-shaped mesh is used for gradual transition. If necessary, stop the earthwork leveling to obtain a regular surface.