坑道呈线型,口小、纵深长、作业面窄、空间狭小、通风条件差,施工环境恶劣。军事坑道是国家的战备设施和国防建设的重要组成部分,具有保密性,因此只能由部队官兵施工。恶劣的施工环境、非专业的施工队伍,给一线作业官兵的身体健康造成了一定的危害。本文作者通过深入调查,整理出坑道改造施工作业影响官兵身体健康7大因素,并结合实际提出了对策建议。 Tunnel was linear, small mouth, long depth, narrow working surface, small space, poor ventilation, poor construction environment. Military tunnels are an important part of a country’s combat readiness facilities and national defense. They are confidential and therefore can only be constructed by officers and soldiers of the armed forces. Poor construction environment, non-professional construction team, to the front-line operations officers and men’s health caused some damage. Through in-depth investigation, the author sorted out seven major factors that affect the health of officers and men in the reconstruction of tunneling work and put forward countermeasures and suggestions according to the actual situation.