南方建筑
南方建築
남방건축
SOUTH ARCHITECTURE
2015年
2期
47-49
,共3页
贺大东%肖大威%刘培杰%许吉航
賀大東%肖大威%劉培傑%許吉航
하대동%초대위%류배걸%허길항
道路隔声墙%纤维加气混凝土隔声砌块%吸声尖劈
道路隔聲牆%纖維加氣混凝土隔聲砌塊%吸聲尖劈
도로격성장%섬유가기혼응토격성체괴%흡성첨벽
sound insulation wal%aerated concrete block with ceramic powder fibers%wedge absorber
文章对目前城市快速路两侧噪声严重的问题进行了分析,针对目前的隔声屏障成本造价高、易损坏及安装长度不够等问题,提出采用陶粉纤维加气混凝土砌块来制作隔声墙,创新性地采用吸声尖劈的方式来进行构造设计,使道路和隔声墙一体化设计施工,达到城市快速路的吸声隔声减噪之目的。
文章對目前城市快速路兩側譟聲嚴重的問題進行瞭分析,針對目前的隔聲屏障成本造價高、易損壞及安裝長度不夠等問題,提齣採用陶粉纖維加氣混凝土砌塊來製作隔聲牆,創新性地採用吸聲尖劈的方式來進行構造設計,使道路和隔聲牆一體化設計施工,達到城市快速路的吸聲隔聲減譟之目的。
문장대목전성시쾌속로량측조성엄중적문제진행료분석,침대목전적격성병장성본조개고、역손배급안장장도불구등문제,제출채용도분섬유가기혼응토체괴래제작격성장,창신성지채용흡성첨벽적방식래진행구조설계,사도로화격성장일체화설계시공,체도성시쾌속로적흡성격성감조지목적。
The problem of noise is serious on sides of city expressway. Facing the real problems of the sound proof screen like high-cost, easy to damage, and not enough instalation length, we proposed to use the aerated concrete blocks with ceramic powder fibers to make sound insulation walls in an innovative structure of wedge absorber. The sound insulation wals can be constructed together with the roads and we believed the wals can perform wel in noise reductions in city expressway.