大空间商业建筑防火卷帘门控制系统的设计.docx

大空间商业建筑防火卷帘门控制系统的设计.docx

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大空间商业建筑防火卷帘门控制系统的设计

___________________大__空__间__商__业__建__筑__防__火__卷__帘__门__控__制__系__统__的__设__计__

___________________汪__黎__萍_____________________

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___________________前__言__

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__近__年__来__，__随__着__国__民__经__济__的__迅__猛__发__展__，__各__大__中__城__市__的__商__业__建__筑__向__大__型__化__、__高__层__化__发__展__.__由__于__其__建__筑__规__模__大__、__档__次__高__，__建__筑__高__度__大__多__都__超__过__2___4___米__，__营__业__场__所__大__多__采__用__共__享__空__间__和__自__动__扶__梯__，__使__得__各__层__平__面__出__现__大__面__积__开__口__部__位__.__因__此__，__根__据__《__高__层__民__用__建__筑__设__计__防__火__规__范__》__（___G___B___5___0___0___4___5___－__9___5___，__以__下__简__称__“__《__高__规__》__”__）___，__按__其__使__用__性__质__、__火__灾__危__险__性__、__疏__散__及__扑__救__难__度__等__，__大__多__数__应__属__于__一__类__防__火__建__筑__.__

　__由__于__此__类__建__筑__每__层__的__建__筑__面__积__很__大__，__如__南__京__瞻__园__商__城__，__每__层__建__筑__面__积__达__到__8___0___0___0___平__方__米__，__因__此__，__按__《__高__规__》__划__分__防__火__区__时__，__应__采__用__复__合__型__防__火__卷__帘__门__代__替__防__火__墙__.__下__文__中__，__笔__者__将__就__南__京__瞻__园__商__城__的__具__体__工__程__，__对__作__为__防__火__分__区__隔__墙__板__使__用__的__防__火__卷__帘__门__控__制__系__统__的__设__计__方__法__谈__一__些__粗__浅__的__认__识__.__

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__________________防__火__卷__帘__门__的__配__电__线__路__

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_______________*___　__　__防__火__卷__帘__门__的__功__能__是__阻__断__火__灾__蔓__延__，__将__不__同__的__防__火__分__区__加__以__隔__离__.__由__于__大__型__商__场__每__层__的__面__积__很__大__，__同__时__中__庭__往__往__又__有__上__下__贯__通__的__自__动__扶__梯__，__根__据__《__高__规__》__要__求__，__可__采__用__防__火__卷__帘__门__将__商__场__每__层__分__隔__成__不__同__的__防__火__分__区__.__因__此__，__在__本__次__南__京__瞻__园__商__城__工__程__设__计__中__，__每__层__分__为__五__个__防__火__分__区__，__设__有__3___0___樘__防__火__卷__帘__门__.__

_______________*___　__　__本__工__程__防__火__卷__帘__门__的__电__源__引__自__各__楼__层__各__防__火__分__区__内__防__火__卷__帘__门__专__用__的__双__电__源__切__换__箱__，__供__电__方__式__采__用__放__射__式__，__向__各__防__火__卷__帘__门__控__制__箱__供__电__.__防__火__卷__帘__门__的__电__源__线__路__和__控__制__线__路__均__采__用__阻__燃__型__导__线__，__穿__钢__管__暗__敷__于__非__燃__烧__体__结__构__内__（___若__采__用__在__吊__顶__内__明__敷__时__，__宜__采__用__耐__火__电__缆__或__耐__火__电__缆__桥__架__）___，__以__保__证__火__灾__发__生__时__仍__能__可__靠__供__电__，__确__保__防__火__卷__帘__门__的__有__效__降__落__，__阻__断__火__势__蔓__延__.__由__于__防__火__卷__帘__门__不__同__于__自__动__报__警__系__统__（___自__动__报__警__系__统__只__需__在__火__灾__初__期__时__工__作__）___，__当__感__烟__探__测__器__检__测__到__一__定__程__度__烟__雾__时__，__便__发__出__信__号__，__使__卷__帘__门__下__降__到__距__地__1___.___5___米__处__，__用__于__防__止__烟__雾__扩__散__到__其__他__防__火__分__区__.__当__火__灾__进__入__到__燃__烧__阶__段__时__，__燃__烧__产__生__的__高__温__使__温__感__探__测__器__发__出__信__号__，__使__卷__帘__门__再__下__降__到__底__，__防__止__火__势__蔓__延__.__

_______________k___　__　__由__此__可__见__，__防__火__卷__帘__门__的__主__要__工__作__是__在__火__灾__的__燃__烧__阶__段__，__如__果__其__控__制__及__供__电__线__路__在__火__灾__中__被__烧__坏__，__或__控__制__线__路__绝__缘__被__烧__坏__后__引__起__卷__帘__门__的__误__动__作__，__就__会__造__成__更__为__严__重__的__后__果__.__因__此__，__防__火__卷__帘__门__控__制__设__备__及__线__路__的__安__全__问__题__是__万__万__不__可__忽__视__的__.__

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___________________防__火__卷__帘__门__的__控__制__

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_______________c___　__　__根__据__《__民__用__建__筑__电__气__设__计__规__范__》__（___J___G___J___/___T___1___6___－__9___2___，__以__下__简__称__“__《__规__范__》__”__）___2___4___.___6___.___3___.___1___要__求__，__电__动__防__火__卷__帘__门__的__控__制__应__同__时__满__足__三__种__方__式__：

__一__是__自__动__控__制__；__二__是__手__动__就__地__控__制__、__三__是__消__防__控__制__室__远__距__离__控__制__.__

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___________________自__动__控__制__

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_______________[___　__　__自__动__控__制__就__是__在__防__火__卷__帘__门__的__两__侧__设__置__一__对__感__烟__和__感__温__探__测__器__，__当__火__灾__发__生__时__，__感__烟__和__感__温__探__测__器__将__采__集__的__信__号__送__至__联__动__控__制__盒__，__由__联__动__控__制__盒__输__出__执__行__信__号__至__防__火__卷__帘__门__控__制__箱__，__控__制__防__火__卷__帘__门__下__降__.__

_______________*___　__　__瞻__园__商__城__属__于__大__中__型__商__场__，__因__此__每__个__防__火__分__区__的__直__线__段__需__多__台__卷__帘__门__分__隔__.__传__统__的__做__法__是__将__每__扇__防__火__卷__帘__门__设__定__为__一__个__控__制__单__元__，__火__灾__确__认__后__，__联__动__控__制__将__其__降__至__中__位__（___距__地__1___.___5___米__）___和__底__位__，__分__两__次__完__成__动__作__，__并__接__收__其__行__程__开__关__发__出__的__位__置__信__号__.__而__对__于__瞻__园__商__城__工__程__而__言__，__如__果__仍__沿__用__传__统__做__法__，__虽__然__采__用__全__总__线__制__，__但__每__扇__卷__帘__门__都__需__配__备__控__制__模__块__和__监__视__模__块__来__进__行__编__址__控__制__.__由__于__控__制__、__监__视__模__块__的__价__格__较__高__，__同__时__也__会__使__整__个__系__统__的__输__出__回__路__数__相__应__增__加__，__导__致__造__价__偏__高__.__笔__者__认__为__这__种__一__对__一__的__单__控__方__式__仅__适__用__于__防__火__卷__帘__门__不__太__多__的__系__统__.__因__此__，__在__瞻__园__商__城__的__设__计__中__，__采__用__了__组__控__方__式__—__—__每__个__防__火__区__内__每__一__直__线__段__上__的__防__火__卷__帘__门__同__时__工__作__，__即__防__火__卷__帘__门__在__火__灾__发__生__后__的__动__作__是__成__组__进__行__的__.__这__样__，__只__需__在__这__一__直__线__段__中__部__的__防__火__卷__帘__门__配__置__控__制__、__监__视__模__块__，__其__直__流__继__电__器__输__出__接__点__对__本__组__其__他__卷__帘__门__进__行__控__制__.__当__接__收__到__系__统__控__制__卷__帘__门__下__降__信__号__时__，__可__联__动__控__制__这__一__组__卷__帘__门__整__体__下__降__，__从__而__满__足__火__灾__时__防__火__分__区__的__要__求__.__

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___________________手__动__就__地__控__制__

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_______________d___　__　__手__动__就__地__控__制__一__般__安__装__在__防__火__卷__帘__门__两__侧__的__墙__面__或__柱__子__上__，__安__装__高__度__为__1___.___2___至__1___.___4___米__.__按__照__《__规__范__》__要__求__，__防__火__卷__帘__门__手__动__控__制__按__钮__应__有__防__误__操__作__措__施__，__这__些__要__求__每__个__火__灾__报__警__装__置__生__产__厂__家__的__产__品__均__应__有__防__误__操__作__手__段__.__

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__________________消__防__控__制__室__远__距__离__控__制__

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_______________*___　__　__《__规__范__》__2___4___.___6___.___3___.___1___中__明__确__规__定__，__电__动__防__火__卷__帘__门__宜__由__消__防__控__制__室__集__中__管__理__.__电__动__防__火__卷__帘__门__采__用__两__步__落__底__的__控__制__方__式__，__并__应__分__别__将__报__警__及__动__作__信__号__送__至__消__防__控__制__室__，__在__消__防__控__制__室__应__有__应__急__控__制__手__段__.__也__就__是__说__，__当__设__在__防__火__卷__帘__门__前__的__感__烟__探__测__器__发__出__信__号__时__，__消__防__控__制__室__操__作__台__上__的__自__动__报__警__盘__上__就__应__发__出__声__光__信__号__，__自__动__记__录__火__警__时__间__，__显__示__火__警__位__置__.__同__时__，__防__火__卷__帘__门__接__到__动__作__信__号__，__下__降__到__预__定__高__度__，__并__在__消__防__控__制__室__内__的__操__作__台__显__示__盘__上__反__映__出__卷__帘__门__到__位__的__情__况__.__

_______________9___　__　__由__此__可__以__看__出__，__电__动__防__火__卷__帘__门__的__控__制__，__应__同__时__具__备__自__动__控__制__、__手__动__就__地__控__制__和__远__程__控__制__三__种__方__式__，__才__是__较__完__善__可__靠__的__系__统__.__

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___________________结__语__

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_______________*___　__　__近__年__来__，__我__们__经__常__从__媒__体__上__看__到__有__些__火__灾__发__生__后__，__人__员__伤__亡__很__多__，__损__失__惨__重__，__其__原__因__多__是__因__为__消__防__设__备__落__后__，__不__配__套__，__有__的__虽__然__有__消__防__设__备__，__但__年__久__失__修__，__控__制__不__灵__，__一__旦__发__生__火__警__并__酿__成__火__灾__时__，__人__员__无__法__快__速__疏__散__，__火__势__蔓__延__较__快__，__给__国__家__和__人__民__造__成__巨__大__损__失__.__作__为__一__名__建__筑__电__气__设__计__人__员__，__在__设__计__中__应__该__严__格__按__照__有__关__规__范__的__要__求__设__计__，__正__确__地__理__解__其__中__的__含__义__，__使__设__计__方__案__经__济__、__合__理__、__易__于__操__作__，__并__具__有__较__高__的__可__靠__性__.___________

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___________ÿÿÿÿ____P________________[Footnote]____________________________________%___________祆祆祆祆祆祆[PageInfo]祆祆祆___祆祆*7__€8__[WPSPage]______________*___________________*___3___________________________________________ÿÿÿÿ____________________ÿÿÿÿ______________*ÿÿÿÿÿÿÿ__________________________________________________________________________________________祆祆祆祆靃WPSPage]__娉鱿执竺婊诓课弧_________€ÿÿ*___,*ÿÿ________________________________________ÿÿÿÿ____________________ÿÿÿÿ______________*ÿÿÿÿÿÿÿ__________________________________________________________________________________________祆祆祆祆靃Summary]___*_大空间商业建筑防火卷帘门控制系统的设计

汪黎萍

前言

　　近年来，随着国民经济的迅猛发展，各大中城市的商业建筑向大型化、高层化发展.由于其建筑规模大、档次高，建筑高度大多都超过24米，营业场所大多采用共享空间和自动扶梯，使得各层平面出现大面积开口部位.因此，根据《高层民用建筑设计防火规范》（GB50045－95，以下简称“《高规》”），按其使用性质、火灾危险性、疏散及扑救难度等，大多数应属于一类防火建筑.

　　由于此类建筑每层的建筑面积很大，如南京瞻园商城，每层建筑面积达到8000平方米，因此，按《高规......_祆祆祆祆祆[BookMark]_____*________________FootnotePrefixandSuffix8___

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