DL_T 2257-2021 大中型水电站地质灾害预警及应急管理技术规范.pdfVIP

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DL_T 2257-2021 大中型水电站地质灾害预警及应急管理技术规范.pdf

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ICS27.140

CCSF25

中华人民共和国电力行业标准

DL/T2257一2021

大中型水电站地质灾害预警及应急管理

技术规范

TechnicalsPecificationofgeologicalhazardearlywarningandemergency

managementofrlargeandmediumscalehydroPowerstations

2021一04一26发布2021一10一26实施

国家能源局发布

学兔兔标准下载

DL/T2257一2021

前言·······························································································，···························································…·…m

1范围·························································································，······················，······································…·…1

2规范性引用文件········，··，···············，···，·································，·································································…·…1

3术语和定义···········································，·······························································································…·…1

4总则·······················································································································································…·…2

5地质灾害危险性评估···························································································································…·…2

5.1一般规定···················，······································，·············································································…·…2

5.2评估程序········································································································································…·…3

5.3评估范围与方法··············…·…·‘··················································

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DL_T 2257-2021 大中型水电站地质灾害预警及应急管理技术规范.pdfVIP