混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2015年
5期
62-64
,共3页
赵政%田安国%蒋德稳%胡杰
趙政%田安國%蔣德穩%鬍傑
조정%전안국%장덕은%호걸
微波%蒸压养护%加气混凝土砌块%养护制度
微波%蒸壓養護%加氣混凝土砌塊%養護製度
미파%증압양호%가기혼응토체괴%양호제도
Microwave%Autoclave curing%Aerated concrete block%Curing system
为了加速养护加气混凝土砌块,将微波技术应用到传统的蒸压养护工艺中,设计和制作了小型微波蒸压釜,并采用试验釜开展了一系列的试验研究。研究结果表明,当微波加热时间在20min,恒温时间4~4.5h,恒温温度180~190℃,降温时间1h,加气混凝土强度满足出釜强度3.0MPa、密度等级683~813kg/m3的质量控制要求。
為瞭加速養護加氣混凝土砌塊,將微波技術應用到傳統的蒸壓養護工藝中,設計和製作瞭小型微波蒸壓釜,併採用試驗釜開展瞭一繫列的試驗研究。研究結果錶明,噹微波加熱時間在20min,恆溫時間4~4.5h,恆溫溫度180~190℃,降溫時間1h,加氣混凝土彊度滿足齣釜彊度3.0MPa、密度等級683~813kg/m3的質量控製要求。
위료가속양호가기혼응토체괴,장미파기술응용도전통적증압양호공예중,설계화제작료소형미파증압부,병채용시험부개전료일계렬적시험연구。연구결과표명,당미파가열시간재20min,항온시간4~4.5h,항온온도180~190℃,강온시간1h,가기혼응토강도만족출부강도3.0MPa、밀도등급683~813kg/m3적질량공제요구。
In order to cure aerated concrete block quickly, microwave was applied to the conditional autoclave curing. A small microwave autoclave was designed and made, and a series of experimental studies were conducted with small mi-crowave autoclave. The results show that when the microwave heating time is 20min, the constant time is 4~4.5h, the con-stant temperature is 180~190℃, and the cooling time is 1h, the strength of aerated concrete block can meet the quality control requirements that the strength of aerated concrete out of the autoclave is 3.0MPa, and the density rank is in the range of 683~813kg/m3.