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影响防火门耐火完全性首要缘由阐发

FANGHUOMENSHIZHIZAIBIRANSHIHOUNEINENGZHIZUNAIHUOBUBIANXING、WANQUANXINGHEGEREXINGQINGQIUDEMEN。TASHISHEZAIFANGHUOFENQUJIAN、FENSANLOUTIJIAN、CHUIZHISHUJINGDENGJUBEIBIRANNAIHUOXINGDEFANGHUOFENKAIWU。FANGHUOMENCHUJUBEITONGSUMENDEGANHUAWAI,GENGJUBEIJINZHIHUOSHISHUZHANHEYANQIFENSANDEGANHUA,KEZAIBIRANSHIHOUNEIQUEBAOZHIYUANFENSAN。

按材质能够分为四类: 木质防火门、钢质防火门、钢木质防火门和其余材质防火门;按隔热机能可分为: 隔热防火门(A类)、局部开热防火门(B类)、非隔热防火门(C类),此中隔热防火门按耐火机能又习气分为甲级(耐火时候1.50h)、乙级(耐火时候1.00h)和丙级(耐火时候0.50h)。

MUZHIFANGHUOMEN: YONGNANRANMULIAOHUONANRANMULIAOCHENGPINZUOMENKUANG、MENSHANGUJIA、MENSHANMIANBAN。

GANGZHIFANGHUOMEN: YONGGANGZHIZILIAOJIANZAOMENKUANG、MENSHANGUJIAHEMENSHANMIANBAN,MENSHANNEIRUOTIANBUZILIAO,ZETIANBUDUIRENTIWUDUYOUHAIDEFANGHUOGEREZILIAO,BINGPEIYIFANGHUOWUJINPEIJIANSUOGOUCHENGDEJUBEIBIRANNAIHUOJINENGDEMEN。

GANGMUZHIFANGHUOMEN: YONGGANGZHIHENANRANMUZHIZILIAOHUONANRANMULIAOCHENGPINJIANZAOMENKUANG、MENSHANGUJIA、MENSHANMIANBAN。

QIYUCAIZHIFANGHUOMEN: JIENACHUGANGZHI、NANRANMULIAOHUONANRANMULIAOCHENGPINYIWAIDEWUJIBURANZILIAOHUOJUBUJIENAGANGZHI、NANRANMULIAO、NANRANMULIAOCHENGPINJIANZAOMENKUANG、MENSHANGUJIA、MENSHANMIANBAN,MENSHANNEIRUOTIANBUZILIAO,ZETIANBUDUIRENTIWUDUYOUHAIDEFANGHUOGEREZILIAO,BINGPEIYIFANGHUOWUJINPEIJIANSUOGOUCHENGDEJUBEIBIRANNAIHUOJINENGDEMEN。

FANGHUOMENPUTONGSHEZAIYIXIABUWEI。

(1)FENGSUOFENSANLOUTI,TONGXIANGZOUDAO;FENGSUODIANTIJIAN,TONGXIANGQIANSHIJIQIANSHITONGXIANGZOUDAODEMEN。

(2)DIANLANJING、GUANDAOJING、PAIYANDAO、ZHAZIDAODENGSHUXIANGGUANDAOJINGDECHACHAOMEN。

(3)FENBIEFANGHUOFENQU,JIEZHIFENQUXIUJIANMIANJISUOBUFANGHUOQIANGHEFANGHUOGEQIANGSHANGDEMEN。

DANGXIUJIANWUSHEZHIFANGHUOQIANGHUOFANGHUOMENYOUJIANKUSHI,YAOYONGFANGHUOJUANLIANMENQUDAI,TONGSHIXUYONGSHUIMUYANHU。

YINGXIANGFANGHUOMENNAIHUOWANQUANXINGSHOUYAOYUANYOUCHANFA

MENSHANHEMENKUANGDECHICUNGONGYI

门扇和门框本身的形位公役、门扇与门框的搭接尺寸、门扇与门框的共同勾当空隙、门扇与门框的立体凹凸差等共同公役是影响耐火完全性的身分之一。若形位公役较大,申明门扇和门框本身的平坦度不佳,加上受火变形,极易呈现蹿火。若共同公役不合适请求,搭接尺寸缺乏、裂缝过大,易形成火焰间接从裂缝中蹿出,致使耐火完全性损失。

MIFENGTIAO

FANGHUOMIFENGTIAOFANSHISHEZHIZAIMENKUANG-MENSHANDUIJIEMIANSHANG、FANGHUOBOLIYUMENSHANDEDAJIECHU、WUJINJIANCHUDENG。FANGHUOMIFENGTIAOSHOURESHOUSUOHOU,NENGGOUYOUYONGDIMIBULIEFENGDIWEI,JINZHIRELIANGTONGBAOHECUANHUO。RUOMIFENGTIAODECAIZHIBUJIA、KUANDUTAIZHAI、SHEZHIDIWEIBUGONGDAO,JUNHUIYINGXIANGXIANSHINAIHUOMIFENGJINENG。

ZAITIAOXUANCAIZHISHI,ZHAOKAOLVCAIZHIDENAIHUOJINENG、SHOUSUOBEILV,CHANGCHANGLIYONGJIENASHIMOLEIMIFENGTIAO。SHEZHIMIFENGTIAODIWEIHEKUANDUZHAOKAOLVBUJUCUOWEIDEYINGXIANG,YINGCHIXUSHEZHI,BUYIDUANKAI。NAIHUOSHIYANSHICHANGCHANGHUICHENGXIANMIFENGTIAOZHUANGZHIBULAOERLINGLUODEHUANJING,SHIYIYINGZHUZHONGZHUANGZHIANWEN,ZAIKUANG-SHANDUIJIEMIANKAIMIFENGCAO,JINGYOUJINCHENGJIAOZHANXIANGQIANZAIMIFENGCAONEI,HUOJIANGMIFENGTIAOZHICHENGJUCHIZHUANGQIANRUCAOZHONG,MUZHIFANGHUOMEN*LIYONGJIQIPILIANDETILI。FANGHUOMENNAIHUOSHIYANJINCHENGZHONGYECHANGCHANGCHENGXIANMIFENGTIAOLINGLUO,TANHUADESHIYANJINGXIANG,SHIYIFANGHUOMIFENGTIAODEPINZHIJIZHUANGZHITILIHENSHIZHUYAO。


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