The method of arranging anchor rods

There are many methods for arranging anchor rods, and now our anchor rod manufacturer will introduce four of them to you. Let's take a look together.

1. The horizontal spacing of anchor rods should not be less than 1. 5m; The vertical spacing between multi-layer anchor rods should not be less than 2. 0m; When the spacing between anchor rods is less than 1. At a depth of 5m, the anti pull bearing capacity of the anchor rod should be reduced based on the group anchor effect, or adjacent anchor rods should have different inclination angles;

2. The thickness of the overlying soil layer of the anchor rod anchoring section should not be less than 4. 0m;

3. When the anchor rod passes through buildings or underground structures with natural foundations above the stratum, it is advisable to avoid strata that are prone to collapse and deformation.

4. The inclination angle of the anchor rod should be between 15 ° and 25 °, and should not be greater than 45 ° and not less than 10 °; The anchoring section of the anchor rod should be set in the soil layer with high bonding strength.