由網路新聞報導探究倒木原因及風險管理對策

Analysis of the causes of tree fall and response to tree risk management through online news information

林振榮(Cheng-Jung Lin) ； 林柏亨(Po-Heng Lin) ； 張婕瑜(Chieh-Yu Chang) ； 葉瑞玲(Jui-Ling Yeh)

《專利與產學合作計畫報告》 9卷1期 (2023/09) Pp. 1-8

https://doi.org/10.6584/RPICP.202309_9(1).0001

摘要

本研究彙整網路新聞報導樹木倒伏資訊共239則，從新聞媒體角度探究樹木倒伏現象原因，方法從文獻案例回顧以分析並提出相對應的降低樹木倒伏的風險管理對策，以預防及減少人員傷亡及財產損失，提供管理機關參考應用，研究得知樹木倒伏主要為連根倒及樹基腐朽，至少共造成16人死亡63人受傷，及嚴重財產損失，倒伏樹木不計其數，樹木倒伏主要發生在颱風警報期間（7到9月），主要樹木倒伏因本身樹木及環境因素受到影響，本研究以特性要因法分析倒木發生原因，並以擬訂相對應預防倒木管理對策，提供降低樹木危害的風險管理。

關鍵字

樹木倒伏 ； 網路新聞資訊 ； 樹木風險管理

並列摘要

In this study, a total of 239 pieces of tree fall news information were collected from the Internet platform, and to explore the causes of tree fall from the perspective of news media. The method was to review the literature cases, analyze and propose corresponding risk management countermeasures to reduce tree fall, in order to prevent and reduce casualties and property losses, provide management agencies with reference applications. According to the research, the fallen trees are mainly rooted and rotten trees, causing at least 16 deaths and 63 injuries, as well as serious property damage, and countless fallen trees. Tree fall mainly occurs during the typhoon warning period (July to September). The main reasons for tree fall are affected by the structural defects of the trees themselves and environmental factors. This study uses the characteristic factor method to analyze the reasons for the occurrence of fallen trees, and proposes corresponding management to prevent fallen trees, so as to provide risk management to reduce tree damage.

並列關鍵字

Tree failure ； Internet news information ； Tree risk management