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Anchor bolt manufacturers recommend. Anchor bolts refer to the fixed connection bolts between the foundation and the foundation. Anchor bolts are usually positioned and fixed before the equipment foundation is poured, and form a stable connection with the foundation after pouring. There are also reserved holes when the foundation is poured, and the holes are poured after the equipment is in place, installed, leveled and aligned. Small equipment is also drilled into the foundation and fixed with expansion bolts. So how do we maintain it when using it? What should we pay attention to when re-embedding it? 1. Maintenance of anchor bolts Anchor bolts are steel products. The products require moisture-proof and anti-rust measures. Anchor bolts can be buried multiple times. In order not to affect the effect of the secondary landfill, it is particularly necessary to carry out appropriate maintenance of the anchor bolts, especially in the case of continuous rainfall, to ensure the dryness of the product and to be fully prepared for smooth use in the future. Of course, the anchor bolts must be kept in a wide ventilated area to facilitate subsequent searches. When the air is humid, the air conditioner can be turned on for dehumidification, or several types of waste oil can be poured on the product to form an antioxidant layer on the bolt itself, which is beneficial to the later embedding project. So let’s take a look at how the construction unit’s anchor bolts are re-embedded. 2. Secondary embedded anchor bolts Most of the anchor bolts are metal steel structural parts. Steel plates and anchoring bars are reserved in the structure in advance, so that they can be used to connect structural components. It can be used as a connecting piece for post-process fixing. Generally, anchor bolts must be processed according to the drawings, and then measured, positioned and supported. When measuring and positioning, the technician must be particularly familiar with the drawings and explain the measurement technology. Then a specialized surveyor will measure and determine the specific position based on the embedded anchor bolts and anchor bolts. Finally, the anchor bolts must undergo strict inspection and acceptance before concrete is poured. 3. Fixing operation of anchor bolts. Anchor bolts must undergo retesting and final fixing when used. After further adjustment and fixation, and after meeting the technical requirements, the lower part of the bolt should be welded and fixed to the fixing frame. At the same time, attention should be paid to fixing the bolts, and welding scissor braces in both vertical and horizontal directions.