| 注册
首页|期刊导航|硅酸盐通报|矿物掺合料对再生混凝土力学性能的影响

矿物掺合料对再生混凝土力学性能的影响

张明明 王社良 张世民 张博

硅酸盐通报2017,Vol.36Issue(5):1505-1511,7.
硅酸盐通报2017,Vol.36Issue(5):1505-1511,7.

矿物掺合料对再生混凝土力学性能的影响

Effect of Mineral Admixture on the Mechanical Properties of the RAC Activity

张明明 1王社良 1张世民 2张博1

作者信息

  • 1. 西京学院土木工程学院,西安 710123
  • 2. 西安建筑科技大学土木工程学院,西安 710055
  • 折叠

摘要

Abstract

In order to study the mineral admixture on the properties of the RAC interface improvements, the 174 groups of 522 active mineral enhanced RAC mechanics performance test, analyzed the mineral admixture under different content and volume rate on mechanical properties of RAC and changed rule of the influence of the deformation performance.Research results show that the fly ash (FA) on the early compressive strength of RAC cube is larger, with the increase of the content of the cube, the cube compressive strength show different degrees of reduction.With the increase of water reducing agent (PS) and silica fume (SF), the decline increases.But the axial compressive strength, splitting tensile strength and flexural strength, enhancement effect is more obvious.Along with the change of FA,PS and SF levels, the peak strain decreases.However, the elastic modulus increases with the increase of FA and PS.

关键词

再生混凝土/强度比/高效减水剂/力学性能

Key words

recycled concrete/intensity ratio/super plasticity/mechanical property

分类

建筑与水利

引用本文复制引用

张明明,王社良,张世民,张博..矿物掺合料对再生混凝土力学性能的影响[J].硅酸盐通报,2017,36(5):1505-1511,7.

基金项目

西京学院校基金(XJ160128) (XJ160128)

国家自然科学基金(51178388,51008245,51678480) (51178388,51008245,51678480)

陕西省教育厅重点实验室科研计划项目(11JS059,12JS055) (11JS059,12JS055)

陕西省科技统筹创新工程计划(2013SZS01-Z02,2013SZS01-K01) (2013SZS01-Z02,2013SZS01-K01)

陕西省攻关项目(2014K06-34) (2014K06-34)

硅酸盐通报

OA北大核心CSCDCSTPCD

1001-1625

访问量0
|
下载量0
段落导航相关论文