The requirements of embedded underground structure for outdoor fitness equipment installation

1. The columns of equipment buried in the ground should have reliable ground support or support plates;

2. The soil quality of the installation equipment should be within the depth of 800 mm from the surface of the ground. It should be the type II non-porous and non-sand loam soils with a fastening coefficient of not less than 0.7. After effective treatment, equipment can be installed;

3. The depth of equipment column embedded in the ground: when the height above the equipment ground is 2000 mm, it should be no less than 500 mm; when the height above the equipment ground is between 1000 mm and 2000 mm, it should not be less than 400 mm; the height above the equipment ground At 1000 mm, it should not be less than 300 mm; below the bottom of the equipment column, there should be a concrete support layer with a thickness of not less than 100 mm;

4. The supporting pillars for installing outdoor fitness equipment shall not be smaller than the horizontal size of the concrete foundation pit, and the concrete foundation shall not be disposed as large and small;

5. The strength of the concrete used for pouring the outdoor gym equipment foundation should not be lower than C20, and there should be special person monitoring before the foundation is completely solidified;

6, after the installation of outdoor fitness equipment, the supporting columns and the main body should be guaranteed to be perpendicular to the installation ground, the verticality tolerance should not be greater than 1/100;

7. The ground 0.5m away from the outer edge of the outdoor fitness equipment foundation shall be hardened, for example, the concrete hardens and the masonry after compacting the soil; the hardened surface of the foundation and surrounding equipment shall not be higher than the ground around the installation equipment. .