作　　者： ;

机构地区： 广东警官学院刑事技术系

出　　处： 《政法学刊》 2012年第2期87-90,共4页

摘　　要： 玻璃碎片及形态是案发现场常见的物证形式,开展对玻璃的物证分析研究,能够确定玻璃的来源与种类,推断玻璃破碎原因等,为案件的取证、重建和侦破提供线索和证据。简要介绍了常见玻璃的种类,分析了玻璃破碎的根本原因,总结了低速冲击和高速冲击下玻璃破碎的形态特征,还从玻璃碎片收集和检验两个方面探讨了玻璃实体物证的分析。 Glass shards and their shapes are common physical evidence at the crime scene;thus,an analysis on glass fragments helps to identify the source and types of glass as well as the reason behind its being broken,rendering clues and evidence for forensics,reproduction and detection.This study introduces the categories of common glass,analyzes the root cause of glass breaking,and summarizes the shape traits of glass impacted at both low speed and high speed,also taking an investigation into the two aspects of glass shard collection and examination.

关 键 词： 玻璃碎片 低速冲击 高速冲击 实体物证

领　　域： [政治法律]