首页> 外文会议>International Conference on Intelligent System and Applied Material >Effect of fine sand on the rheology of fresh cement asphalt mortar
【24h】

Effect of fine sand on the rheology of fresh cement asphalt mortar

机译:细砂对新鲜水泥沥青砂浆流变学的影响

获取原文

摘要

Controlling the rheological properties of cement asphalt (CA) mortar has been of great importance to its construction properties. In the present paper, the effects of sand, i.e. particle size and fineness module of sand, sand to paste ratio (R_(s/p)) and paste film thickness (PFT) on the rheological properties of CA mortar were studied with the use of a rheometer. The results show that the properties and content of sand have a strong influence on the rheology of CA mortar. The yield stress and apparent viscosity of CA mortar is decreased with the increasing of particle size and fineness module of sand and PFT, and the decreasing of R_(s/p). The key factor of sand to determine the rheology of CA mortar is the PFT.
机译:控制水泥沥青(CA)砂浆的流变性质对其建筑物业具有重要意义。 在本文中,研究了砂,即砂,砂,糊状比(R_(S / P))和糊状膜厚度(PFT)对Ca砂浆流变性能的影响,用途采用了 流变仪。 结果表明,沙子的性质和含量对Ca砂浆的流变学具有很强的影响。 Ca砂浆的屈服应力和表观粘度随着砂和PFT的粒度和细度模块的增加而降低,以及R_(S / P)的降低。 砂的关键因素确定Ca砂浆的流变是PFT。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号