We all know the cement drainage pipe. The reason why it is called it is because their main component is cement, and it is used as a drainage pipe. Therefore, people call it the cement drainage pipe all over. OK, there will be a leaking condition, so how to prevent the leaking condition, then we have to look at the standard equipment cement drainage pipe?
1. According to the standard construction, clean the mouth, chisel, grout, grout, joint, and compact. The foundation should also be done well, after the interface should pay attention to maintenance, and later care is also very important.
2. Plug the bitumen with bitumen blisters, apply a layer of asphalt on its surface, and then wrap it with linoleum within a certain width of the joint opening, and then apply a layer of bitumen, so-called "two oils and two materials", we see The highway culvert is basically handled this way.
3. It depends on whether you are a socket pipe or a flat pipe. To ensure that there is no water leakage, the same foundation must be done. You can pour the concrete cushion first and then install the pipe. The butt joint is flat. The socket pipe should be filled with a proper amount of mortar at the lower mouth of the pipe to ensure that the periphery of the pipe is narrow and wide. The crevice wipes the seam to block the seam tightly. The pipe is sealed with a seal at the seam of the pipe, which is standard operation. Only severe construction according to the construction operation standard is required to reduce water leakage. In order to be 100% watertight, it is necessary to choose a flexible interface, that is, a rubber strip rubber ring interface for the cement pipe. The rubber ring is acquired from the supplier when the cement pipe can be purchased.