Precautions for plastic surface drainage ditch Construction
It’s unclear exactly when plastic drainage ditches began to be widely used in municipal, landscaping, and other applications due to their advantages of being lightweight, corrosion-resistant, and easy to install. So, what should be paid attention to during their construction? Follow Yajing Environment to take a look!
Before Construction:
Before installing plastic drainage ditches, it is essential to review the design drawings to clarify the alignment and slope of the ditches and avoid underground pipelines. The construction area should be cleaned, and any soft ground must be compacted. Additionally, inspect the ditch bodies and accessories to ensure there is no damage and that the sealing components are intact.
During Construction:
When excavating the foundation trench for the plastic surface drainage ditch, it is important to control the depth and width, leaving space for backfilling. The slope should be at least 1% to ensure smooth water flow. During installation, the ditch body must be aligned straight, with joints properly aligned and secured using specialized accessories and seals. For corners and changes in diameter, use matching fittings—avoid forcing connections. Use medium-coarse sand for backfilling, compacting it in layers. Do not use large pieces of gravel that could damage the ditch body. After backfilling, the ditch should be level with the ground surface.
After Construction:
Upon completion of the installation, conduct a water flow test to check for proper drainage and ensure there are no leaks at the joints. Clear any debris from the ditch and install covers or grates. Maintain thorough construction records and address any issues promptly.
The above outlines the precautions for plastic surface drainage ditch, shared for reference only. If you have any other questions, you may also consult Yajing Environment, and we will help you resolve them one by one.
plastic surface drainage ditch
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