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既有线施工,最难的就是封锁施工,如何确保施工安全和行车安全,并且正点开通是大家关注的问题。笔者通过多次封锁施工总结,从施工方案选择、人员配置、设备配置、材料配置、其他配合等问题分工序多次统计易出现的问题,制定对策,并从实际施工中进行演练,系统梳理取得了一定的效果,望在以后施工中可以借鉴。建议在以后的施工中研制滑移设备,减少单位时间内人员作业强度,确保正点开通。
With the construction of existing lines, the most difficult thing is to block the construction, how to ensure construction safety and driving safety, and punctuality is a matter of concern. After several times of construction blockade, the author made a number of statistical problems prone from the construction scheme selection, staffing, equipment allocation, material allocation and other cooperation issues to formulate countermeasures and conducted exercises from the actual construction to systematically obtain A certain effect, hope in the future construction can learn from. It is suggested that slippage equipment should be developed in the future construction to reduce the intensity of personnel work in unit time and ensure the punctual opening.