混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2014年
2期
40-43
,共4页
赵若红%甘可%傅继阳
趙若紅%甘可%傅繼暘
조약홍%감가%부계양
导电混凝土%比热%钢纤维%石墨
導電混凝土%比熱%鋼纖維%石墨
도전혼응토%비열%강섬유%석묵
Conductive concrete%Specific heat capacity%Steel fiber%Graphite
选择目前常用的导电材料钢纤维与石墨制作了23组导电混凝土,研究了单独掺加钢纤维、石墨以及混合掺加钢纤维石墨导电混凝土的比热,给出导电混凝土比热的取值范围。结果表明,加权平均法的计算结果与试验结果存在一定的差异,在试验结果与加权平均法的基础上,给出了导电混凝土比热计算的修正公式。
選擇目前常用的導電材料鋼纖維與石墨製作瞭23組導電混凝土,研究瞭單獨摻加鋼纖維、石墨以及混閤摻加鋼纖維石墨導電混凝土的比熱,給齣導電混凝土比熱的取值範圍。結果錶明,加權平均法的計算結果與試驗結果存在一定的差異,在試驗結果與加權平均法的基礎上,給齣瞭導電混凝土比熱計算的脩正公式。
선택목전상용적도전재료강섬유여석묵제작료23조도전혼응토,연구료단독참가강섬유、석묵이급혼합참가강섬유석묵도전혼응토적비열,급출도전혼응토비열적취치범위。결과표명,가권평균법적계산결과여시험결과존재일정적차이,재시험결과여가권평균법적기출상,급출료도전혼응토비열계산적수정공식。
Conductive concrete is manufactured using steel fibers and graphites as additives. The specific heat as a very important property of the conductive concrete is studied. The specific heats of 23 sets of conductive concrete contain-ing different component of mixture are tested. The results show that there are some differences between the result of exper-iment and that from the weighted mean method. Based on the experimental result, the correction formula of the weighted mean method for evaluation the specific heat of conductive concrete is put forward.