八十年代以来我国铁路相继进行了隧道机械化施工,其施工方法发生了重大的变革,如何发挥这些先进机械的效益,合理配备,组织好施工,铁一局宋邦钧工程师的文章作了一些探讨。现隧道局等单位正在编制“机械化施工隧道预算定额”,欢迎同志们多发表意见,提出建议,对编制这项定额工作是有帮助的。 Since the 1980s, China’s railways have carried out mechanized tunnel construction one after another, and significant changes have taken place in their construction methods. How to give full play to the benefits of these advanced machinery, rationally equip them and organize construction work are discussed in the article by Song Bangjun’s engineer. The present tunnel bureau and other units are in the process of compiling the quota for mechanized construction tunnels. We welcome comments and suggestions from comrades and are helpful to the preparation of this quota.