建筑材料燃燒性能評(píng)價(jià)方法的研究.pdf

1、國內(nèi)圖_c分類號(hào)：TQ314單位代碼學(xué)號(hào)密級(jí)驢79251810005G20019505公開北京工業(yè)大學(xué)工程碩士學(xué)位論文題目一建箕撾整燧縫鮭篚遷魚友洼鮑嬰塞英文并列—RESEARCHOFESl]MAT～EMETHODSOFFIRE題目PE—RFMANCEOFBUIL—DINGMATERIALS研究生姓名：彭登工程領(lǐng)域：巧撞王程研究方向：堡色業(yè)堂品的盒盛叢應(yīng)旦導(dǎo)師姓名：金適越崔苤堡職稱：塑攫熊昱直至論文報(bào)告提交u期墊世生I目學(xué)位授予日期：：

2、授予單忙名稱和地址jE塞王些盔堂翦四匡里壓國!蝕曼ABSTRACTTheestimate(classification)systemofthecombustionperformanceofthebuildingmaterialsisthefoundationandanimportantproportionofthefiresafetycodesofacountryIt’Snecessarytosetupanewuniformsystem

3、offiresafeclassificationwhichwasrecognizedallovertheworldThisstudyshouldsummarizethestudyproductionsofdifferentcountriesandaccumulatedataItisataskoftheworldThefiresafeclassificationofthebuildingmaterialsliesontheexperime

4、ntmethodsadopted，InthispaperauewschemeofthefiresafeclassificationofthebuildingmaterialswassuggestedwhichclassifiedthematerialswithconecalorimeterbasingontheoxygencostprincipleofthecalorimetryBuildingmaterialswereclassifi

5、edintoA，B，C，D，Efivedegreeaccordingtothebasicclassificationparametersthemaxheatreleaserate(KM／m2)andtheoverallheatreleasequantity(MJ／m2)inthetimeof900sThenewschemeofthefiresafeclassificationwascomparedanddiscussedwiththee

6、xistingclassificationofourcount／yTheresultindicatedthatthetwoclassificationsystemwereaccordantattheestimationofmaterialsofAdegreeButtherearesomedifferenceintheestimationofothermaterials，becausethetestmethodoftheexistingc

7、lassificationsystemtestedmaterialsundertheexperimentalconditionsotherthantheactualconditionsThenewsystemhadtheadvantagesintheclassificationofcompositematerialswhichcouldnotbeclassifiedbytheexistingcriterionsof0111“countr

8、yUsingtheconecalorimeterattheconditionoftheradiantenergybeing50kW／m2，experimentperiodbeing900s，ifthematerialhadn’tbeenignitedduringtheexperiment，andthemaxheatreleaserate一50kW／m2，theoverallheatreleasequantity≤5MJ／m2。theco