CAJ | 학술논문

通过加速碳化方法，研究了水工混凝土单掺花岗岩石粉、单掺粉煤灰及双掺花岗岩石粉及粉煤灰时的抗碳化性能。结果表明，水工混凝土双掺矿物掺合料时的抗碳化性能优于单掺矿物掺合料时的抗碳化性能，且混凝土抗碳化性能随着矿物掺合料掺量及细度的变化，呈现规律性变化。
통과가속탄화방법，연구료수공혼응토단참화강암석분、단참분매회급쌍참화강암석분급분매회시적항탄화성능。결과표명，수공혼응토쌍참광물참합료시적항탄화성능우우단참광물참합료시적항탄화성능，차혼응토항탄화성능수착광물참합료참량급세도적변화，정현규률성변화。
The carbonation resistances of hydraulic concrete mixed with granitic powder or fly ash and hydraulic con-crete double mixed with granitic powder and fly ash are studied through the method of accelerated carbonation. And the results show that the carbonation resistance of hydraulic concrete double mixed with granitic powder and fly ash is better than that of hydraulic concrete single mixed with admixture, and the carbonation resistance is changed regularly with the change of content and fineness of mineral admixtures.