福建建设科技
福建建設科技
복건건설과기
FUJIAN CONSTRUCTION SCIENCE & TECHNOLOGY
2015年
3期
43-44,90
,共3页
石材加工废弃物%人工砂%细度模数%石粉含量%砂浆
石材加工廢棄物%人工砂%細度模數%石粉含量%砂漿
석재가공폐기물%인공사%세도모수%석분함량%사장
Stone processing waste%Artificial sand%Particle size distribution%Dust content%Mortar
本文利用石材废弃物加工成的人工砂配制砂浆，研究其颗粒级配和石粉含量对砂浆性能的影响。结果表明人工砂的颗粒级配和石粉含量对砂浆性能具有一定影响，细度模数太大不利于砂浆的强度和保水性，太小则影响稠度；石粉含量太大影响砂浆稠度，太小不利于保水性，而适量的石粉含量能够获得最佳的抗压强度和粘结强度。
本文利用石材廢棄物加工成的人工砂配製砂漿，研究其顆粒級配和石粉含量對砂漿性能的影響。結果錶明人工砂的顆粒級配和石粉含量對砂漿性能具有一定影響，細度模數太大不利于砂漿的彊度和保水性，太小則影響稠度；石粉含量太大影響砂漿稠度，太小不利于保水性，而適量的石粉含量能夠穫得最佳的抗壓彊度和粘結彊度。
본문이용석재폐기물가공성적인공사배제사장，연구기과립급배화석분함량대사장성능적영향。결과표명인공사적과립급배화석분함량대사장성능구유일정영향，세도모수태대불리우사장적강도화보수성，태소칙영향주도；석분함량태대영향사장주도，태소불리우보수성，이괄량적석분함량능구획득최가적항압강도화점결강도。
The article discussed the influences of aggregate gradation and content of stone powder on mortar using the artificial sand pro-cessed by stone waste.The results showed that the particle size distribution of artificial sand and stone powder content had a certain influ-ence on the performance of mortar.The oversize fineness modulus was not conducive to the strength and water retention, and the smaller fineness modulus affected the consistency;excessive stone powder content impacted mortar consistency, and the opposite was not conducive to water retention, and the appropriate amount of stone powder content had a good effect on the strength and bond strength.
