建筑防排烟系统技术规范20xx审批版

建筑防排烟系统技术规范20xx审批版内容摘要：

ement system and application ............................................................................... 9 General Definitions ............................................................................................................ 9 Gravity smoke management application ............................................................................ 9 Mechanical smoke management system........................................................................... 11 Makeup air for smoke management system ..................................................................... 12 5 Design calculation of Smoke control system ............................................................................ 14 Calculation of smoke containment system ....................................................................... 14 Calculation of smoke management system ...................................................................... 17 6 System Control ........................................................................................................................ 23 Controls for smoke containment system .......................................................................... 23 Controls for smoke management system ......................................................................... 23 7 System installation .................................................................................................................. 25 General requirement ......................................................................................................... 25 Verification on site ........................................................................................................... 25 Ductwork installation ....................................................................................................... 27 Components installation ................................................................................................... 30 Fan installation ................................................................................................................. 31 8 Testing and missioning ....................................................................................................... 32 General requirement ......................................................................................................... 32 Testing .............................................................................................................................. 32 Commissioning ............................................................................................................... 34 9 System acceptance .................................................................................................................... 35 5 General requirement ......................................................................................................... 35 Acceptance ................................................................................................................... 35 10 Maintenance ............................................................................................................................ 38 General requirement ..................................................................................................... 38 Specification ................................................................................................................. 38 Appendix A The table of smoke mass production and volumetric flow rate.............„„„„.. 39 Appendix B ..................................................................................................................................... 42 The record table of quality management on site ............................................................ 42 The table of smoke control system divisions ................................................................. 43 Appendix C The quality records table of installation process for smoke control system .......... 44 Appendix D The quality records table of documents and files of smoke control ........................ 47 Appendix E Acceptance table .................................................................................................... 48 Appendix F The inspection items of maintenance .................................................................. 49 Appendix G Explanation of Wording in this code ..................................................................... 50 Referenced standards and codes...................................................................................................... 51 1 总 则 为了合理设计建筑防烟、排烟系统，保证施工质量，规范验收和维护管理，减少火灾 危害，保护人身财产安全，制定本规范。 本规范适用于新建、扩建和改建的工业、民用建筑的防烟、排烟系统设计、施工、验 收及维护管理。 建筑防烟、排烟系统设计，应密切结合保护对象的功能和火灾烟气流动特点，积极采 取有效 的技术措施，做到安全可靠、技术先进、经济合理。 建筑防烟、排烟系统的设备，应选用符合国家现行有关标准和有关准入制度的产品。 建筑防烟、排烟系统的设计、施工及验收，除执行本规范外，尚应符合国家现行有关 标准的要求。 2 2 术语和符号 术 语 防烟系统 smoke containment system 采用机械加 压送风或自然通风的方式，防止烟气进入楼梯间、前室、避难层（间）等 空间的系统，分为机械加压送风系统或自然通风系统，由送风机、送风口及送风管道等机械 加压送风设施或可开启外窗等自然通风设施组成。 排烟系统 smoke management system 采用机械排烟或自然排烟的方式，将房间、走道等空间的烟气排至建筑物外的系统， 分为机械排烟系统或自然排烟系统，由排烟风机、排烟口及排风管道等机械排烟设施或可开 启外窗等。