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以安哥拉罗安达铁路大修工程为例,介绍了长线台座法预制1 067 mm轨距有挡肩PC轨枕的整套生产技术。前期工作有选定轨枕的生产工艺,规划和建设轨枕场;生产过程中则主要介绍工艺流程和质量控制。该技术为同类轨枕的预制生产积累了经验。
Taking the overhaul project of Luanda railway in Angola as an example, the whole production technology of PC rail sleeper with a shoulder length of 1 067 mm and a long shoulder bench method is introduced. Pre-selected workmanship sleeper production technology, planning and construction of sleeper field; the production process is mainly introduced process and quality control. This technology has accumulated experience in the prefabricated production of similar sleepers.