[1]陈精日,刘立秋.NJ—2A泥石流地声报警器研制与应用[J].山地学报,2001,(05):452.
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NJ—2A泥石流地声报警器研制与应用()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2001年05期
页码:
452
栏目:
山地学报
出版日期:
2001-10-28

文章信息/Info

作者:
陈精日;刘立秋
中国科学院水利部成都山地灾害与环境研究所!四川成都610041;中国科学院水利部成都山地灾害与环境研究所!四川成都610041
关键词:
泥石流地声报警
文献标志码:
A
摘要:
八十年代初我们开始对泥石流地声 (振动 )特征值与泥石流活动关系进行了研究 ,研制成功“泥石流地声警报器”等 ,并先后在蒋家沟和长江上游三省六个站点安装使用了 8套仪器 ,其中有 5套“AJ— 2A地声遥测警报器”在 5个预警报站安装使用 ,其中宁南县城后山史家沟 1991年成功监测 5场泥石流 ,并发出预报警。使观测人员能及时进入观测现场 ,收集各种泥石流资料并随时监视着泥石流的发展趋势 ,一旦泥石流进一步发展可能给当地人民生命财产造成危害时就能及时发出报警。通过上述成功监测实例又一次证明“泥石流地声警报器”进行泥石流防灾报警是可行的。本文还就“泥石流地声警报器”的报警工作原理和性能特点进行...

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更新日期/Last Update: 2001-10-28