工事的生存能力是指工事抵抗或避开武器系统的袭击,连续和有效地完成其防护任务的能力。应把工事作为阵地系统的有机组成部分,运用系统分析的方法,分析各种类型工事在不同武器系统威胁下的生存能力。目前,工事的战术技术要求主要以工事抗力等级简化表述。从表达内容看,抗力指标与生存能力具有一致性。但前者意义较窄,仅 The viability of fortifications refers to the ability of fortifications to resist or evade attacks by weapons systems and to accomplish their protection tasks continuously and effectively. Fortifications should be regarded as an integral part of the position system and the method of systematic analysis should be used to analyze the survivability of various types of fortifications under the threat of different weapon systems. At present, the tactical and technical requirements of fortifications are mainly simplified by the level of resistance at work. From the content of expression, resistance index and survivability are consistent. However, the former has a narrower meaning only