EXPERIMENTAL RESEARTH ON THE UNCONFINED COMPRESSION STRENGTH CHARACTERISTICS OF BASALT FIBER AND CEMENT STABILIZED RIVERBED SILT

XU Lina; NIU Lei; ZHANG Ting; WANG Yabo

doi:10.13204/j.gyjz202002016

Volume 50 Issue 2

Feb. 2020

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XU Lina, NIU Lei, ZHANG Ting, WANG Yabo. EXPERIMENTAL RESEARTH ON THE UNCONFINED COMPRESSION STRENGTH CHARACTERISTICS OF BASALT FIBER AND CEMENT STABILIZED RIVERBED SILT[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 109-112. doi: 10.13204/j.gyjz202002016

Citation:

XU Lina, NIU Lei, ZHANG Ting, WANG Yabo. EXPERIMENTAL RESEARTH ON THE UNCONFINED COMPRESSION STRENGTH CHARACTERISTICS OF BASALT FIBER AND CEMENT STABILIZED RIVERBED SILT[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 109-112. doi: 10.13204/j.gyjz202002016

Citation:

XU Lina, NIU Lei, ZHANG Ting, WANG Yabo. EXPERIMENTAL RESEARTH ON THE UNCONFINED COMPRESSION STRENGTH CHARACTERISTICS OF BASALT FIBER AND CEMENT STABILIZED RIVERBED SILT[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 109-112. doi: 10.13204/j.gyjz202002016

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EXPERIMENTAL RESEARTH ON THE UNCONFINED COMPRESSION STRENGTH CHARACTERISTICS OF BASALT FIBER AND CEMENT STABILIZED RIVERBED SILT

doi: 10.13204/j.gyjz202002016

XU Lina¹,
NIU Lei^{1
,
,},
ZHANG Ting²,
WANG Yabo¹

1. School of Civil Engineering, Jilin Jianzhu University, Changchun 130118, China;
2. College of Construction Engineering, Jilin University, Changchun 130026, China

Received Date: 2019-10-25

Abstract

Abstract

A series of unconfined compression tests were conducted on a riverbed silt improved with basalt fibers ordinary Portland cement. Basalt fibers of length 3, 6, 12, 20 mm and 35 mm were used in the study with different fiber contents of 0%, 0.1%, 0.3%, 0.5%, and 0.7% by weight of soil. To study the effect of curing time on strength, the specimens were cured for 7, 14, and 28 days and tested. The test results showed that the basalt fiber could effectively improve the resistance to deformation of cement-stabilized soil. The unconfined compressive strength of fiber-cement soil increased with increasing curing time. For constant fiber length, the unconfined compressive strength of fiber-cement soil increases with increasing fiber content. However, for constant fiber content, the unconfined compressive strength of fiber-cement soil did not change significantly with the increase of fiber length.
- basalt fiber,
- cement,
- riverbed silt,
- unconfined compressive strength

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References(10)

References

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