水电站调压室设计规范DLT 5058-1996.pdf

中华人民共和国电力行业标准
水电站调压室设计规范



主编部门电力工业部华东勘测设计研究院
批准部门中华人民共和国电力工业部
施行日期年月日
卜矛水电息· 综合设计
中华人民共和国电力工业部
关于发布《水电站调压室设计规范》
电力行业标准的通知
电技「号
各电管局,各省、自治区、直辖市电力局,水电水利规划设计总院,各有关单位
《水电站调压室设计规范》电力行业标准,经审查通过,批准为推荐性标准,现予发布。
其编号为
该标准自年月日起实施。
请将执行中的问题和意见告水电水利规划设计总院,并抄送部标准化领导小组办公室。
年月日
目次
总则·································”·· ·”·”····························· ···············⋯⋯
术语、符号···················································································⋯⋯
调压室的设置条件及位置选择····························································⋯⋯
调压室的基本布置方式、基本类型及选择·············································⋯⋯
调压室的水力计算及基本尺寸的确定······················ ··········· ·· ·············⋯⋯
抽水蓄能电站调压室的设计·······························································⋯⋯
调压室的结构设计、构造、观测及运行要求···················。·····················⋯⋯
附录压力水道水头损失计算公式···············································⋯⋯
附录调压室的涌波计算公式························,’·······················⋯⋯
附录抽水蓄能电站水泵工况断电、导叶拒动时的调压室涌波计算方法······⋯⋯
本规范用词规定·················································································⋯⋯
附加说明··················。。。········································。····························⋯⋯
条文说明······················································,···································⋯⋯
1130 水利水电卷。练合设计
1 总则
,为体现国家现行的技术经济政
策,积极慎重地采用国内外先进技术和经验,统一调压室设计的标准、要求,特制定本规范。
、中型水利水电枢纽工程中常规水电站和抽水蓄能电站调压室设
计,小型水电站的调压室设计可参照执行。
、地质情况、压力水道的布置、机电特性和运行条件
等资料,经综合论证,做到因地制宜、经济合理、安全可靠。
水电站调压室设计除必须遵守本规范的规定外,还应符合 SDJ12- 78《水利水电枢
纽工程等级划分及设计标准(山区、丘陵区部分)》(试行)及补充规定、SD134-84《水工
隧洞设计规范》、SDJ173- 85《水力发电厂机电设计技术规范》(试行)、DL/T5057- 1996
((水工混凝土结构设计规范》、SDJ10-78 《水工建筑物抗震设计规范》(试行)等现行的国
家、行业有关标准与规定。以上标准将来如有修改,则执行其新版本。
2 术语、符号

调压室设置在压力水道上,具有下列功能的建筑物:①由调压室自由水面(或
气垫层) 反射水击波,限制水击波进入压力引(尾) 水道,以满足机组
调节保证的技术要求;②改善机组在负荷变化时的运行条件及供电质量
上游调压室设置在水电站厂房上游压力水道上的调压室
下游调压室设置在水电站厂房下游压力水道上的调压室。
压力水道压力引水道、压力管道、压力尾水道的