JOURNAL BROWSE
Search
Advanced SearchSearch Tips
An Experimental Study on the Physical Properties of Porous Cement Concrete Using Polymer as an Admixture
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
An Experimental Study on the Physical Properties of Porous Cement Concrete Using Polymer as an Admixture
;;;;
  PDF(new window)
 Abstract
Porous Concrete usually contains large amount of voids(about 10∼20%) after compaction so that it has relatively high permeability. It has been introduced in domestic since early 1980's but it has problems such as lack of optimized mixture, low strength and durability, and other defects, etc. The purpose of this study is to manufacture high-performance porous concrete using polymer to enhance the mechanical properties. The results of this study are as follows; the compressive strength range 12 92∼207kgf/㎠, the tensile strength range is 14∼28kgf/㎠, the bending stength range is 42∼73kgf/㎠, and the coefficient permeability range is 5.77×10-2∼6.79×10-1cm/sec. To develope high-performance porous concrete. further studies are needed on optimum mixture of fineness modulus and admixture.
 Keywords
porous concrete;polymer;coefficient permeability;flexural strength;
 Language
English
 Cited by
 References
1.
도로포장설계시공지침, 1992.

2.
배수성포장연구, 1995.

3.
도로공학 총론, 1997.

4.
道路鋪裝の 設計, 1984.

5.
鋪裝報設計法, 1975.

6.
排水性鋪裝の耐久性向上の一例, 1995.

7.
ユソクリ一ト工學年次論文報告集, 0000. vol.14. pp.351-356

8.
コソクリ一ト工學年次論文 報告集, 1993. vol.15. pp.525-530

9.
七メソト技術年報, 1998. vol.42. pp.591-594