DBJ51T 163-2021 成都轨道交通设计防火标准.pdfVIP

备案号J15595一2021

四，}}省工程建设地方标，皿B

DBJ511T163一2021

成都轨道交通设计防火标准

StandardforfireProtectiondesignofChengdurailtransit

2021一01一14发布2021一05一01实施

四川省住房和城乡建设厅发布

目次

总则

术语

建筑的耐火等级与防火分隔······························……3

3.1一般规定···············································……3

3.2车站及区间············································……4

3.3车辆基地···············································……7

3.4上盖建筑···············································……8

总平面布局·····················，····························……01

4.1一般规定····································。·········……01

4.2车辆基地··············································……n

4.3上盖建筑··············4·······························……21

安全疏散············································。········……41

5.1车站····················································……41

5.2区间····。·····················。········。················……61

5.3车辆基地··············································……61

5.4上盖建筑··············································……71

5.5疏散指示标志········································……71

建筑构造···········································……“”’‘“”91

消防给水与灭火设施··········。···························……02

防烟与排烟···································，·········……”’’25‘

火灾自动报警···················。···························……82

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附录A板地耐火极限构造要求················