共查询到20条相似文献,搜索用时 15 毫秒
1.
3.
台风破坏性巨大,易与暴雨、洪涝、风暴潮灾害发生碰头现象,严重威胁沿海地区人民的生命和财产安全.因此,台风减灾决策研究对于保护人民生命财产安全至关重要.该文基于系统动力学和多灾种灾害建立防灾减灾模型,包括物资人员调度子块、信息传递子块、灾害系统子块.以海南省海口市台风灾情及政府防灾减灾工作为例进行数值模拟,仿真结果表明:... 相似文献
4.
6.
广东省台风灾害特点及减灾对策 总被引:12,自引:5,他引:12
根据《台风年鉴》等台风资料,分析了广东省台风灾害的特点,讨论了台风灾害对广东省经济,社会及生态环境的影响,并针对广东省台风灾害的特点提出了减轻台风灾害的对策。 相似文献
7.
8.
9.
10.
尾矿库溃坝灾害链及断链减灾控制技术研究 总被引:1,自引:0,他引:1
尾矿库溃坝灾害是影响矿山安全的主要灾害之一,其溃坝机理和控制的研究是当前的热点问题.在尾矿库事故统计分析基础上,根据灾害系统理论,从尾矿库溃坝灾害的形成发育过程入手,构建了五种常见的尾矿库溃坝灾害链模型和灾害链节点横向耦合形成的复杂灾害链网,分析了其成灾特征,并结合工程实例验证了理论模型的合理性.研究结果表明:①尾矿库溃坝灾害链演变过程可划分为早期孕育阶段、中期潜存阶段和晚期诱发阶段;②从各阶段的特征出发,提出了相应断链减灾措施,特别是早期孕源减灾策略;③将尾矿库溃坝灾害链理论应用于湖南省某尾矿库工程治理上,实现了该尾矿库灾害控制. 相似文献
11.
12.
13.
试论灾害教育在防灾减灾中的作用 总被引:13,自引:9,他引:13
人类社会在迅速发展的同时,遭受着多种灾害现实的或潜在的威胁与破坏。在我国,在整个防灾减灾工作的链环中,有关灾害的教育环节还十分薄弱,缺口很大,由此也导致公众的灾害意识还相当薄弱。本文即是从“人为营造”的灾害入手,系统地阐述了灾害教育在我国减灾防灾中的重要作用。 相似文献
14.
河北省农业旱灾脆弱性区划与减灾 总被引:17,自引:4,他引:17
脆弱性是农业遭受干旱影响和旱灾损失的必要条件,它决定旱灾影响的强度。本文对河北省农业旱灾脆弱性进行了区划,分析了区域农业旱灾脆弱性变化的成因,针对区域农业旱灾脆弱性累进的动态压力,提出了调整人类行为、降低脆弱性、减轻灾害影响和损失的思路。 相似文献
15.
16.
JC Gaillard 《Disasters》2019,43(Z1):S7-S17
Disaster studies is faced with a fascinating anomaly: frequently it claims to be critical and innovative, as suggested by the so‐called vulnerability paradigm that emerged more than 40 years ago, yet often it is perpetuating some of the core and problematic tenets of the hazard paradigm that we were asked to challenge initially. This paper interrogates why such an anomaly persists. In so doing, it employs Antonio Gramsci's concept of hegemony to unpack why disaster studies is still dominated by Western epistemologies and scholars that perpetuate an orientalist view of disasters. Ultimately, it suggests a research agenda for the 40 years to come, which builds on the importance of local researchers analysing local disasters using local epistemologies, especially in the non‐Western world. Such subaltern disaster studies are to be fuelled by increasing consciousness of the need to resist the hegemony of Western scholarship and to relocate disaster studies within the realm of its original political agenda. 相似文献
17.
18.
WANG Angsheng 《中国减灾(英文版)》2001,(4)
At the beginning of the 21st century, while we are recalling the glorious achievements and progress mankind has achieved in the last century, we can not help thinking about the catastrophic wars, natural disasters and epidemic diseases that have caused serious impacts and damages to humanity. In order to achieve peaceful existence and rapid development in the new century, we must prevent and reduce such risks. In terms of sustainable socio-economic development, the 20th century has witnessed s… 相似文献
19.
20.