In the construction of municipal drainage, communication cable protection and other projects, HDPE double-wall corrugated pipe has become the first choice for more and more construction projects due to its advantages of light weight, high strength and strong corrosion resistance. However, during the construction process, the question "Does HDPE double-wall corrugated pipe construction need a cushion?" often prompts heated discussions. The answer is yes. Laying basic materials, such as sand cushions and gravel cushions, is a key link to ensure the stability and bearing capacity of pipelines after installation.

Take the well-known brand AD HDPE double-wall corrugated pipe as an example. In actual construction, the laying of cushions is particularly important. The sand cushion has good compactness and water permeability, which can evenly disperse the load borne by the pipeline and prevent the pipeline from being deformed and displaced due to uneven force. The crushed stone cushion provides a stable support for the pipeline with high strength, effectively resists external pressure, and enhances the overall stability of the pipeline. In many construction cases of AD Pipeline Wuhan, the project of laying the cushion is standardized, and the pipeline shows excellent performance during long-term use, which greatly reduces the later maintenance cost and potential hidden dangers.

As a high-quality HDPE double-wall corrugated pipe manufacturer, AD Pipeline always emphasizes the importance of scientific construction. From material selection to construction technology, every link is strictly controlled to ensure the quality of the project. Therefore, no matter what the scale of the construction project, should not ignore the laying of the cushion. Only by doing a good job of the foundation cushion can we give full play to the performance advantages of HDPE double-wall corrugated pipes, prolong the service life of the pipeline, and ensure the long-term stable operation of the project.