火灾调查中物证损坏原因及防范措施探析

Analysis on the causes of physical evidence damage and prevention measures in fire investigation

在火灾调查中,物证的收集和鉴定是重要的一环,直接影响着事故原因认定,但受种种因素影响,物证可能会出现损坏的情况。在研究火灾调查中的物证类型和重要性的基础上,对导致物证损坏的多种原因展开分析,提出从现场保护、调查技术提升等多个方面采取防范措施,以期能够使物证保持原本的状态,为判定火灾事故原因提供有力证据。

In fire investigation,the collection and identification of physical evidence is an important part,which directly affects the determination of the cause of the accident.However,due to various factors,the physical evidence may be damaged.On the basis of the types and importance of physical evidence in fire investigation,the paper analyzes the various causes of physical evidence damage,and proposes prevention measures from many aspects such as on-site protection and investigation technology improvement.It can keep the physical evidence in its original state and provide strong evidence for determining the cause of the fire accident.