Ⅰ型防脱接口离心球墨铸铁管的设计与开发

本文介绍了根据市场的潜在需求山东球墨铸铁管有限公司开发出Ⅰ型防脱管，防滑脱结构原理和相关试验结果证明该型接口具有优异的防滑脱性能，用于供水管线可以解决地表转弯处不易设置支墩（油田地表输水管线等）的难题和应用于消防等对压力和防滑脱要求较高的供水管线以及管线地质条件较差（如易沉陷）等工程领域。

Design and Development of Ⅰ Type Restrained Centrifugal Ductile Casting Iron Pipe

In this article, Shandong Ductile Iron Pipes Co., Ltd. develop restrained pipe to meet the potential need of market. According to the restrained theory and actual testing result, the pipe joint has better ability of preventing slippage. The pipes can service as water supply pipe line of fire main and pipe lines that difficult to set pier base at the turning corner, etc.