Skip to main content
Log in

Structural behaviour of basalt fibre reinforced glass concrete slabs

  • Original Article
  • Published:
Materials and Structures Aims and scope Submit manuscript

Abstract

Small-scale slab tests at ambient and elevated temperatures, conducted on horizontally unrestrained simply supported slabs, are presented in this paper. The aim of this research is to investigate the structural behaviour of concrete produced from different percentages of glass sand (20, 40, and 60 % by weight) and reinforced with different volume fractions of basalt fibre (0, 0.1, 0.3, and 0.5 % by total mix volume), when subjected to large vertical displacement. The results were also compared against similar structural members with concrete that did not contain glass or fibres. The results showed that the fracture of the reinforcement was the mode of failure for all the slabs and the load carrying capacity was enhanced above the theoretical yield-line load. For the slabs tested at elevated temperatures, the enhancement due to membrane action was at least twice as high as that recorded in the ambient temperature tests. The slabs with higher glass sand and basalt fibre content also exhibited greater enhancement and failed at higher displacement. The results also showed that the enhancement in the concrete with glass aggregate and basalt fibre was greater than that in concrete that contained no glass or fibre by up to 26 and 31 % at ambient temperature and in fire respectively.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

Abbreviations

e :

The enhancement due to membrane action

f cu :

Compressive cube strength of concrete

P :

The theoretical yield-line load

P test :

The maximum sustained load from the test

T Bot :

The temperature at the bottom of the slab

T Mesh :

The temperature of the slab reinforcement

T Pred :

The predicted temperature

T Test :

The test temperature

T top :

The temperature at the top of the slab

ΔFire :

Maximum vertical displacement at failure recorded in the elevated temperature tests

Δmax :

The maximum displacement

\( \rho \) :

The reinforcement ratio

References

  1. Bailey CG, Lennon T, Moore DB (1999) The behaviour of full-scale steel framed buildings subjected to compartment fires. Struct Eng 77(8):15–21

    Google Scholar 

  2. Bailey CG, Moore DB (2000) The structural behaviour of steel frames with composite floor slabs subject to fire: part 1: theory. Struct Eng 78(11):19–27

    Google Scholar 

  3. Bailey CG, Moore DB (2000) The structural behaviour of steel frames with composite floor slabs subject to fire: Part 2: design. Struct Eng 78(11):28–33

    Google Scholar 

  4. O’Conner MA, Kirby BR, Martin DM (2003) Behaviour of a multi-storey composite steel framed building in fire. Struct Eng 81(2):27–36

    Google Scholar 

  5. Bailey CG (2001) Membrane action of unrestrained lightly reinforced concrete slabs at large displacements. Eng Struct 23(5):470–483

    Article  Google Scholar 

  6. Bailey CG, White DS, Moore DB (2000) The tensile membrane action of unrestrained composite slabs simulated under fire conditions. Eng Struct 22(12):1583–1595

    Article  Google Scholar 

  7. Bailey CG, Toh WS (2007) Small-scale concrete slab tests at ambient and elevated temperatures. Eng Struct 29(10):2775–2791

    Article  Google Scholar 

  8. Bailey CG, Toh WS (2007) Behaviour of concrete floor slabs at ambient and elevated temperatures. Fire Saf J 42(6–7):425–436

    Article  Google Scholar 

  9. Foster SJ, Bailey CG, Burgess IW, Plank RJ (2004) Experimental behaviour of concrete floor slabs at large displacements. Eng Struct 26:1231–1247

    Article  Google Scholar 

  10. Borhan TM (2012) Properties of glass concrete reinforced with short basalt fibre. Mater Des 42:265–271

    Article  Google Scholar 

  11. Kemp KO (1967) Yield of a square reinforced slab on simple supports, allowing for membrane forces. Struct Eng 45(7):235–240

    Google Scholar 

  12. BSEN1994-1-2:Eurocode4, Design of composite steel and concrete structures. Part 1.2 Structural Fire Design, 2005, European Committee for Standardisation

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Tumadhir Merawi Borhan.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Borhan, T.M., Bailey, C.G. Structural behaviour of basalt fibre reinforced glass concrete slabs. Mater Struct 47, 77–87 (2014). https://doi.org/10.1617/s11527-013-0046-0

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1617/s11527-013-0046-0

Keywords

Navigation