供水工程管材的比较

Comparison of the Tubular Products for the Water-supply Engineering

介绍了玻璃钢管、钢管、球墨铸铁管、水泥管等供水工程管材的优缺点,指出玻璃钢管是一种新型柔性复合材料管道,与其他管相比有着不可比拟的优点,是目前极有发展前景的新型管材。

This paper introduces the merits and demerits of various tubular products such as the fiberglass tube, steel tube, spheroidal graphite iron tube, and cement tube, etc., and points out that the fiberglass tube, which is a new-type flexible composite tube, possesses some incomparable merits of the other kinds of tubes and is a new tubular product with the best developing prospect.