山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
34期
118-120,121
,共4页
微波加热养护%混凝土强度%早期预测%水灰比
微波加熱養護%混凝土彊度%早期預測%水灰比
미파가열양호%혼응토강도%조기예측%수회비
microwave heating curing%concrete strength%early prediction%water cement ratio
采用微波加热的方法对混凝土试件进行养护，促进混凝土的凝结硬化在短时间内即可形成一定的强度，并建立了以此方式测定的混凝土早期强度与标准养护条件下混凝土后期强度的关系，实现了在混凝土浇筑后6h内测定混凝土强度，为混凝土强度的快速测量提供了一种有效手段。
採用微波加熱的方法對混凝土試件進行養護，促進混凝土的凝結硬化在短時間內即可形成一定的彊度，併建立瞭以此方式測定的混凝土早期彊度與標準養護條件下混凝土後期彊度的關繫，實現瞭在混凝土澆築後6h內測定混凝土彊度，為混凝土彊度的快速測量提供瞭一種有效手段。
채용미파가열적방법대혼응토시건진행양호，촉진혼응토적응결경화재단시간내즉가형성일정적강도，병건립료이차방식측정적혼응토조기강도여표준양호조건하혼응토후기강도적관계，실현료재혼응토요축후6h내측정혼응토강도，위혼응토강도적쾌속측량제공료일충유효수단。
In this paper, concrete specimens were cured in microwave heating environment. This accelerated the setting and hardening of cement so that a required strength could be formed in a short period. Once the strength in early age by the above method was related to the strength in late age of concrete cured in standard environment. The research accomplished testing concrete strength in 6 hours after concrete casting, and provid-ed an effective method of concrete strength testing in early age.
