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在党的正确领导下,通过学习苏联先进技术理論和吸收现场丰富经驗,十多年来,道岔标准设计工作有了很大发展。目前已由抄襲,模仿开始进入独立設計的阶段,道岔标准設計已基本上滿足了铁路勘測設計和运营的需要。由于經驗不足,技术水平不高,在设计工作大发展的同时也走了一些弯路,道岔图纸变化頻繁,类型复杂,图紙混乱等缺点。几年来,虽几經整頓改正,然而现场对道岔标准设计的全部演变情况仍不够了解难以正確使用图紙,个別单位还有使用作废的图紙的現象。因此,拟就十多年来道岔标
Under the correct leadership of the Party, standard design work has been greatly developed in the past 10 years through studying the advanced technology theory of the Soviet Union and absorbing rich experience on site. At present, plagiarism and imitation have begun to enter the stage of independent design. The standard design of turnouts has basically met the needs of railway survey, design and operation. Due to lack of experience, technical level is not high, in the design of the great development while also take some detours, turnout drawings change frequently, the type of complex, confusing drawings and other shortcomings. Over the past few years, although rectification has been rectified, all the evolvement of the standard design of the turnout is still not sufficiently understood in the field. Therefore, it is difficult to properly use the drawings, and some individual units also use the drawings that have been discarded. Therefore, the proposed turnout for more than a decade