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If the project area is 100,000 square meters, then we can use the new three-stage sealing bolts. First of all, the length of the new bolt used in the 80CM wall thickness is 72CM. Why? Since the height of the two horns is included, and the length of the outer shank is 23 CM, we can clearly understand that the length of the new three-piece sealing bolt is 118 CM, but the outer shank is reusable, so follow-up When purchasing the inner rod, only the same diameter can be used. To use it with the outer rod, it can save a lot of costs.
In addition, with regard to the diameter of the new three-stage water sealing bolts, we usually recommend the use of water-proof bolts with a diameter of 12 mm for walls up to 5 meters in height. This will not waste too much. Such a quota has been subjected to long-term practice. The conclusion reached is that if the wall height is higher, we can use a diameter of 14mm or more, and so on, we can also calculate the number of uses. If a square meter uses 3 waterstop bolts, and the waterproof wall is about 10,000 square meters, then We have to use 30,000 sealing bolts. In this way, we will use the new three-stage sealing bolts.
What kind of sealing bolts are used for the 80CM wall?
In the process of building a concrete wall, the use of water-stop bolts can fix the template and prevent it from being used. It can also be used to stop the water and waterproof the wall after construction. I can consider where to use it when selecting the water stop bolt. For the types of sealing bolts, we can calculate the cost. We must first understand the construction area of ​​the project. If the construction area is small, we can use one-stage sealing bolts such as old-style sealing bolts, middle-tooth sealing bolts, and wire sealing. Bolt; If the construction area is large, three-stage sealing bolts can be used. Due to the advantages of the structure, the use of this type of sealing bolt has the advantage of repeated use of the outer rod. It can be used on the other wall after being disassembled, which can greatly save the project. The cost is one of the more popular waterproof bolts.