【摘要】 球墨铸铁管道因其直径大、强度高、柔度好、耐腐蚀等优越性能被应用于引黄工程中。为了对新型的大口径球墨铸铁管道有一个比较全面的了解和认识,通过计算实例对其结构计算问题进行了探讨。更多还原

【Abstract】 The spheroidal graphite pipe is widely used in the Yellow River Diversion Project (YRDP) because of its bigger diameter, higher strength, better flexibility and stronger corrosion resistance. Through calculation of real examples, this paper probes into the problem of structure calculation that makes the people have an overall understanding on the new type of spheroidal graphite pipe with bigger diameter.更多还原