再生资源与循环经济
再生資源與循環經濟
재생자원여순배경제
RENEWABLE RESOURCES AND RECYCLING ECONOMY
2012年
10期
34-37
,共4页
吴华锐%程海丽%王大伟%张定理%陈立昌%李宇迪%赵静妍
吳華銳%程海麗%王大偉%張定理%陳立昌%李宇迪%趙靜妍
오화예%정해려%왕대위%장정리%진립창%리우적%조정연
废砖%再生利用%轻质墙材%试验%研究
廢磚%再生利用%輕質牆材%試驗%研究
폐전%재생이용%경질장재%시험%연구
waste brick%recycling use%light wall materials%experiment%study
采用正交试验的方法,研究了废砖、废聚苯粒及天然砂的不同配比对利废型轻质墙材性能的影响,配制出了抗压强度5.0MPa以上,表观密度1100kg/m3以下,导热系数0.2W,(m·K)以下,50次冻循环强度损失率20%以下,质量损失率5%以下的利废型轻质墙材,并讨论了骨料的不同配比与性能的关系。
採用正交試驗的方法,研究瞭廢磚、廢聚苯粒及天然砂的不同配比對利廢型輕質牆材性能的影響,配製齣瞭抗壓彊度5.0MPa以上,錶觀密度1100kg/m3以下,導熱繫數0.2W,(m·K)以下,50次凍循環彊度損失率20%以下,質量損失率5%以下的利廢型輕質牆材,併討論瞭骨料的不同配比與性能的關繫。
채용정교시험적방법,연구료폐전、폐취분립급천연사적불동배비대리폐형경질장재성능적영향,배제출료항압강도5.0MPa이상,표관밀도1100kg/m3이하,도열계수0.2W,(m·K)이하,50차동순배강도손실솔20%이하,질량손실솔5%이하적리폐형경질장재,병토론료골료적불동배비여성능적관계。
tn the paper, by using the orthogonal design method, the effects of different proportions of waste brick, waste polystyrene particle and natural sand on light wall materials was researched. The material was produced with the performances of 28d compressive strength over 5.0Mpa, apparent density below 1100kg/m3, thermal conductivity below 0.2W/(mok), and after 50 freeze-thaw cycles the strength loss rate below 20% and mass loss rate below 5%. The relationships of different aggregate proportions and performances of wall materials were further discussed.