The Research of Test on Stress-Strain Constitutive Relations of Straw Concrete

Wei Liu; Wei Xi; Yi Lu Zhang

doi:10.4028/www.scientific.net/AMM.584-586.987

Paper Titles

Study on Mechanical Behavior of Aerated Concrete Block Infill Wall under Out-of-Plane Action
p.964

Study on the Mechanical Performances of the Insulation Board
p.968

Test on Road Performance of BRA Modified Asphalt and Mixture
p.972

The Feasibility Study of Infering Steel Strength with Leeb Hardness
p.980

The Research of Test on Stress-Strain Constitutive Relations of Straw Concrete
p.987

Experimental Investigation on Flexure Performance of New Steeldeck-Concrete Thermal Insulation Composite Floor Slabs
p.993

Experimental Study of Concrete Strengthened by Stiffened Aluminum Plate
p.997

Impact on the Cement Mortar’s Uniaxial Compressive Strength under Erosion of SO₄^2-
p.1001

Study on Chloride Penetration Resistance of High Volume Slag Powder Concrete
p.1005

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 584-586The Research of Test on Stress-Strain Constitutive...

The Research of Test on Stress-Strain Constitutive Relations of Straw Concrete

Abstract:

As a new green building material, straw concrete are introduced about its mechanical properties and characteristics. Mechanical properties test such as prism compressive strength, elastic modulus and Poisson's ratios use standard prismatic blocks. Under different rate of corn straw, cement, sand and fly ash, test gets the full stress-strain curve. Results show that with increase of volume of corn straw, the prism compressive strength reduces significantly. Comparing with natural concrete, elastic modulus of straw concrete can reduces greatly. Poisson’s ratio reduces with increase of volume of corn straw. Fly ash could improve property of the material and replace cement, but excessive replacement will reduce the strength of material.

You might also be interested in these eBooks

Architecture, Building Materials and Engineering Management IV

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 584-586)

Pages:

987-992

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.584-586.987

Citation:

Cite this paper

Online since:

July 2014

Authors:

Wei Liu, Wei Xi, Yi Lu Zhang

Keywords:

Compressive Strength of Prism, Elastic Modulus, Poisson's Ratio, Straw Concrete

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Liguang Xiao, Jinghui Li, etc. Straw environmental performance of energy-saving materials research[J]. Jilin Institute of Architectural Engineering, 2008, 25(2): 1-6. (In Chinese).

Google Scholar

[2] Dianzhong Liu, Ying Yu, etc. Design of the Mix-proportion About of Concrete Material Properties of Straw[J]. Jilin Institute of Architectural Engineering, 2010, 27(1): 1-3. (In Chinese).

Google Scholar

[3] Zhenhai Guo, Xudong Guo. Reinforced concrete theory and analysis[M]. Beijing: Tsinghua University Press, 2003: 19. (In Chinese).

Google Scholar

[4] Dhir R K. Limbachiya MC. Suitability of recycled aggregate for use in BS 5328 designated mixes[J]. Proceedings of the Institution of Civil Engineers, 1999, 134(3): 257-274.

DOI: 10.1680/istbu.1999.31568

Google Scholar

[5] Mellmann G, Meinhold U, Maultzsch M. Processed concrete rubble for the reuse as aggregate[C]. Exploiting Wastes in Concrete. Dundee: ICE Publishing, 1999: 171-178.

Google Scholar