Study on rapid estimation of autoclaved aerated concrete compressive strength
YU Changtao
SHAO Shan
SU Yang
ZHOU Xiaozhi
HONG Bo
Abstract:In order to solve the issues of long testing cycle and complicated process of compressive strength of autoclaved aerated concrete,a rapid method of measuring compressive strength was researched. Firstly,the conversion factor of compressive strength between actual moisture content and 8%~12% was obtained after a large number of experiments;Secondly,moisture content was calculated rapidly by weighing 100 g samples of mixing evenly and separating into four parts after crushing and going all through the 19.0 mm square hole sieve,keeping 1 h in drying oven at(105±5)℃;finally,compressive strength for 8%~12% moisture content can be calculated,combined with conversion factor and compressive strength on actual moisture content.
Keywords:autoclaved aerated concretecompressive strengthmoisture contentrapid estimation
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 52-55 )
New Building Materials

New Building Materials

PKUISTIC
ISSN:1001-702X
Year, Vol.(Issue):2017,44(7)