SH-T 3131-2002石油化工电气设备抗震设计规范.pdfVIP

ICS 91.120.25 P 72 备案号: 中华人 民共 和 国石 油化 口巨行业标准 SH/T 3131-2002 石油化工电气设备抗震设计规范 Seismicdesignspecificationforelectricalequipment inpetrochemicalindustry 2003-02-09 发布 2003-05-01实施 中华 人 民共 和 国 国家 经 济 贸 易委 员会 发 布 SH/T 3131- 2002 目 次 前言 ···························，······，························‘························，··..·，….’.·’············……m 1 范围·1 2 引用标准 .·’二“··‘····················…… ·‘二‘’二’1 3 主要符号 .·1 4 总则·3 5 抗震设计基本要求········································。····································…·…二‘“·二‘..‘3 6 选址与布置 ·······················································································……”·’·····……4 7 抗震计算 ···············，····。·········一 “4 7.1地面设备地震作用计算。4 7.2 楼层设备地震作用计算 ····························，···············。·······················…·…’二’‘·”·’二..‘7 7.3 电力变压器类 ··················，·························。············，·················。····…·…’二二‘·‘…·…8 7.4 三相垂直布置的干式电抗器··。······················。········································……，‘·二‘二‘‘11 7.5 少油断路器、避雷器.·14 8 安装设计中的抗震措施.·16 8.1 电力变压器类。16 8.2 少油断路器、避雷器、隔离开关、棒式绝缘子、 电压(流)互感器及瓷套等电瓷类设备·························································……’‘”·’“·二‘二‘16 8.3 电力电容器、蓄电池·17 8.4 高压开关柜、低压配电屏、控制保护屏、 直流屏、不间断供电设备 (UPS)及配电箱类.·17 附录A(规范性附录)减震措施················································。··············…·…。二18 用词说明·_-.21 附 条文说明.·23 SH/T 3131-2002 Hil 言 本规范是根据中国石化 2〔00川建标字090号文的通知，由中国石化工程建设公司主编的。 本规范共分8章和一个附录，其中附录A为规范性附录。主要内容包括: l 电气设备的选址与布置: 2 电气设备的抗震设计计算; 3各类电气设备的抗震构造措施。 本规范在编制过程中，进行了广泛的调查研究，总结了国内外地震中电气设备的震害和多年来石 油化工电气设备抗震设计的实践经验，并征求