contact us
HUA GUAN WIRE MESH
Advantages : We offer competitive price with best service
The main steps of guardrail net installation include six steps: measuring and laying out lines, original ground treatment (replacement of filling and ramming), slope slope and excavation of foundation pit, temporary positioning of column, installation of protective fence sheet, pouring of concrete foundation of column, overall tightening and adjustment of guardrail net.
1. Measurement lofting: according to the design requirements of the drawings and the actual conditions of topography and ground objects, construction lofting shall be carried out to determine the center line of the column, and the guardrail net shall be installed according to the specified slope and line.
2. The original ground treatment is an important premise to ensure the installation line smoothness and overall firmness of the protective fence. Only after the soft layer under the foundation is replaced and rammed, can the columns be buried to ensure the firmness of the columns. Column installation section, from the longitudinal view, the axis of the column in a straight line, should not be uneven phenomenon; From the height, the top of the column is smooth, should not appear uneven conditions, except special terrain.
3. According to the survey lofting, set up the post and white line, fill and dig the original surface and slope, and tamp it down again. Install the lofting position and dig the column foundation pit to ensure the size of the foundation pit.
4. During the installation of the column, it is necessary to ensure the stability of the column and the close connection with the foundation. During the installation of the column, small lines should be used to test the straightness of the column installation, and local adjustments should be made to ensure that the straight line section is straight, the curve section is smooth, and the column is fixed to meet the requirements of the design drawing.
5. The mesh must be firmly connected with the column, and the mesh surface should be installed smoothly without obvious warping and concave-convex phenomenon.
6. After the temporary positioning and installation of the column, install the column. After ensuring the correct and firm installation, pour the concrete foundation and maintain it in time.
Jason yan
0086-318-7524383/ 0086-13180292203
jasonyan87@aliyun.com