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What is the usage of foundation bolts?

2020-06-27

Anchor bolts can be divided into fixed anchor bolts, movable anchor bolts, expansion anchor anchor bolts and adhesive anchor bolts.According to different shapes, it is divided into: L-shaped embedded bolts, 9-shaped embedded bolts

1. Fixed anchor bolts are also called short anchor bolts, which are poured together with the foundation to fix the ones without intense vibration and impact. equipment.

2. Movable anchor bolts, also known as long anchor bolts, are detachable anchor bolts used to fix heavy machinery and equipment with intense vibration and impact.

3. Expansion anchor bolts are often used to fix simple static equipment or auxiliary equipment. The equipment for expansion anchor anchor bolts should meet the following requirements: the distance from the bolt center to the edge of the foundation should not be less than 7 times the diameter of the expansion anchor anchor bolt; the foundation strength of the equipment expansion anchor anchor bolt should not be less than 10MPa; there should be no cracks at the drilled hole, and pay attention to avoid The drill bit collides with the steel bar and buried pipe in the foundation; the diameter and depth of the drill hole should match the expansion anchor bolt.

4. Adhesive anchor bolt is a kind of anchor bolt commonly used in recent years, and its method and requirements are the same as anchor anchor bolts. But pay attention to blowing the sundries in the hole when bonding, and not get damp.

Nowadays, enterprises are paying more and more attention to equipment corrosion, but the corrosion of equipment anchor bolts has not attracted satisfactory attention.

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