Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash

詹启伟; 阎长虹; 黄志静; 陈明珠; 王玉英; 郑军; 郭军辉; 王吉刚

您当前的位置：

首页 >

文章列表页 >

Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash

更新时间：2025-12-11

- Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash
- Issue 4, Pages: 462-467(2008)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC： 414
- Published：2008
- 稿件说明：
移动端阅览
[1]詹启伟,阎长虹,黄志静,陈明珠,王玉英,郑军,郭军辉,王吉刚.二灰碎石基层集料配合比设计及改性研究[J].防灾减灾工程学报,2008(04):462-467.

詹启伟, 阎长虹, 黄志静, et al. Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash[J]. 2008, (4): 462-467.
[1]詹启伟,阎长虹,黄志静,陈明珠,王玉英,郑军,郭军辉,王吉刚.二灰碎石基层集料配合比设计及改性研究[J].防灾减灾工程学报,2008(04):462-467. DOI：

詹启伟, 阎长虹, 黄志静, et al. Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash[J]. 2008, (4): 462-467. DOI：

摘要

本文通过室内试验

首先分析了不同配比、龄期对二灰碎石无侧限抗压强度及水稳性的影响

确定二灰碎石中石灰、粉煤灰与碎石的质量比为6:12:82是最佳配比方案;其次

在确定最佳配比方案的基础上

采用新型固化剂对二灰碎石进行改性试验

结果表明新型固化剂可以大大提高二灰碎石的强度和水稳性;最后

研究改性后二灰碎石养护90天、180天的强度和水稳性

确定试样固化养护期限为90天

为固化剂的推广应用提供了参考依据。

Abstract

The effects of different mixed ratios and different times on compressive strength and water-sta bility of macadam with lime-fly ash were analyzed in laboratory

which have showed that the best ratio of mixing lime

fly ash and detritus is 6:12:82.In addition

a kind of solidifying admixture was added into macadam with lime-fly ash to modify the material

and the result has showed that it can further increase the compressive strength and improve the water-stability.Finally

we tested the compressive strength and the water-stability of consolidated macadam with lime-fly ash in 90 and 180 days age respectively

and con- cluded that the chemical reaction can be finished in 90 days

which provides a basis for wide application of the new solidifying admixture.

关键词

Keywords

references

二灰稳定碎石混合料组成设计与试验研究 [J]. 郭宏. 科技情报开发与经济 . 2006(07)

二灰碎石基层材料配合比优化试验研究 [J]. 李善波,夏莉,侯琳,宋扬. 盐城工学院学报(自然科学版) . 2004(04)

二灰碎石组成配合比设计 [J]. 姜爱锋,任惠清. 同济大学学报(自然科学版) . 1999(03)

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing

Development in Materials for Model Tests of Arch Anti-slide Pile Walls Supporting Structure System

Experimental Study on the Strength of Soil Modified by STW Ecotypic Soil Stabilizer

Laboratory Tests on Cemented Bead-treated Lightweight Soils from High-water-content Dredged Sludge

Undrained Strength Behavior of Treated Dredged Clays with Quick Lime

Related Author

段朝峰

干昆蓉

施斌

张丹

杨豪

李强

赵法锁

王辉

Related Institution

No data

⁰