What should I check before laying HDPE silicon core pipe? How to deploy HDPE silicon core pipe? Let's take a look at the inspection points and layout methods of HDPE silicon core pipe before laying.
Check points before laying HDPE silicon core pipe
1. Whether the HDPE silicon core pipe number and length are correct;
2. Before laying, check whether the end of HDPE silicon core pipe is sealed with plug. After the completion of laying, the end of HDPE silicon core pipe should also be sealed with plug to avoid entering the inside of HDPE silicon core pipe;
3. Whether the construction conditions are completely satisfied between the adjacent two hand holes, that is, the HDPE silicon core pipe is required to be laid at one time according to the length of the distribution plate to avoid increasing the number of joints;
4. Check the pipe ditch and clean up debris.
HDPE silicon core pipe deployment method
1. HDPE silicon core pipe should be straight, without twisting and no winding in the groove;
2. After the laying is completed, backfill the soil as soon as possible, and minimize the exposure time to prevent other damages caused by external factors such as man-made or weather to the HDPE silicon core pipe.
3. When the HDPE silicon core pipe passes through the steel pipe, it should be sent to a special person (generally need 2 people, that is, one person for import and export). You can use Luwa or linen to put it into the pipe joint to prevent the steel pipe mouth from scratching HDPE silicon. After the core pipe and the HDPE silicon core pipe are laid and tied, the ends of the steel pipe should be sealed with linseed asphalt (not corrosive).
4. HDPE silicon core pipe connection point is the key to affect the smoothness of the later blowing cable, so in principle, HDPE silicon core pipe is not allowed to break points during the laying process, resulting in the occurrence of the connection. However, in the actual laying process, if it is unavoidable, the quality of the connection must be controlled.
The above is about the inspection points and layout methods of HDPE silicon core pipe before laying. I hope everyone can understand the main points and layout methods of HDPE silicon core pipe before laying, which will help everyone.
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