北方交通
北方交通
북방교통
NORTHERN COMMUNICATIONS
2012年
8期
27-30
,共4页
粉煤灰%水泥稳定砂砾底基层%碾压工艺
粉煤灰%水泥穩定砂礫底基層%碾壓工藝
분매회%수니은정사력저기층%년압공예
Coal ash%Cement stabilized gravel subbase course%Rolling technology
介绍了粉煤灰在水稳底基层施工中的应用，阐述了施工配比、施工工艺及相关注意事项，提出适量降低水泥用量及增加粉煤灰对水稳砂砾底基层的积极作用，是防治底基层开裂的重要方法。
介紹瞭粉煤灰在水穩底基層施工中的應用，闡述瞭施工配比、施工工藝及相關註意事項，提齣適量降低水泥用量及增加粉煤灰對水穩砂礫底基層的積極作用，是防治底基層開裂的重要方法。
개소료분매회재수은저기층시공중적응용，천술료시공배비、시공공예급상관주의사항，제출괄량강저수니용량급증가분매회대수은사력저기층적적겁작용，시방치저기층개렬적중요방법。
Application of coal ash in cement stabilized subbase course construction is introduced, construction proportioning, construction technology and relevant matters needing attention are elaborated, and positive roles of properly reducing cement content and increasing coal ash on cement stabilized gravel subbase course are proposed, which are important methods for preventing subbase crack.
