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Producing low-cost self-consolidation concrete using sustainable material

  • Zena K. Abbas EMAIL logo , Ahlam A. Abbood and Raghad S. Mahmood
Published/Copyright: December 5, 2022
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Abstract

The disposal of the waste material is the main goal of this investigation by transformation to high-fineness powder and producing self-consolidation concrete (SCC) with less cost and more eco-friendly by reducing the cement weight, taking into consideration the fresh and strength properties. The reference mix design was prepared by adopting the European guide. Five waste materials (clay brick, ceramic, granite tiles, marble tiles, and thermostone blocks) were converted to high-fine particle size distribution and then used as 5, 10, and 15% weight replacements of cement. The improvement in strength properties is more significant when using clay bricks compared to other activated waste ceramics and granite tiles. The percentage increases to 11.59% at 28 days for compressive strength when using 10% replacement of cement weight. The ability to produce eco-SCC with less cement content and lower cost consumption is encouraged, although the enhancement in strength is not high since the waste can be disposable. While the percentage reduction in the strength of SCC mixes containing marble tile or thermostone block powder increases with the replacement of cement weight with a greater need for superplasticizer justification, we recommend using 5% as a replacement by weight of cement with an insignificant retardation of strength. Finally, there is a good relationship between compressive strength and ultrasonic pulse velocity and between tensile and flexural strength with a high R 2.

1 Introduction

Increasing the quantities of waste in the modern world led to a series of environmental problems [1,2]. Therefore, many researchers and academicians try to solve this problem by recycling these materials differently, such as in building construction [3]. Moreover, some waste materials can be replaced or added to the concrete mix according to the study approach [4,5,6].

Green building construction is eco-friendly, recyclable, healthy, and a good way to reduce the impact on environmental and human health [7,8,9].

Because of the high amount of emission of carbon dioxide (CO2) in the cement production process, minimizing the use of cement products in the concrete mix is another good way to reduce pollution and acquire clean environment air. Besides, it can reduce the construction cost by recycling waste and cement content by repayment with high-fineness particle size waste material [10].

The use of supplemental cementitious materials in a finely powdered solid as a replacement for the cement in concrete was studied by converting the waste materials to powder. Chemical reactions and physical effects between them and hydrating cement led to a modified paste microstructure [11,12]. The high-fineness waste material may improve the concrete’s fresh state, mechanical properties, and durability.

The selected waste can be in the form of pozzolana that conforms to ASTM C618. It can react chemically with calcium hydroxide to produce essential silica gel that enhances concrete strength and microstructure-density filling [13,14]. Pozzolanic nano–micro particle size in the concrete mixture is one of the most recent novelties in the concrete mix design. The micro–nano particle size has a large surface area relative to its particle size, which gives it more spatial properties than other materials [4]. These nanomaterials can be pronounced as particle dimensions at least 1–100 nm [15].

The self-consolidation concrete (SCC), which can be named compacted, offers spatial properties, such as rapid replacement, consumption time, and the high ability to flow easily in the case of congested reinforcement and with no need for the mechanical vibration proses [1620]. These can be achieved by increasing the paste content with a low water/powder ratio, which means a high cement content [21].

Our study focuses on presenting a new type of SCC that provides:

  1. Reducing cost by adopting the use of recycling waste to high-fineness material can be used as cement replacement by weight.

  2. Clean the environment by reducing cement consumption and waste disposal.

2 Materials

Tables 1 and 2 list the properties of ordinary Portland cement (OPC)/R 42.5. The properties of fine aggregate/natural sand (Zone 2 grading)-F.A and crushed coarse aggregate (14-5) mm-C.A, according to Iraqi stander (IQS) 45/1988, are listed in Table 3. Note that Structuro 520 (a superplasticizer) is issued by the producer and complies with ASTM C494/15 types A and F according to the manufactured sheet. All tests were carried out by the Building Research Center.

Table 1

Chemical composition of the OPC/R 42.5 cement

Oxide content (%)
CaO SiO2 Al2O3 Fe2O3 SO3 MgO LOI IR
Results-OPC 63.02 19.97 6.05 3.18 2.19 1.89 2.69 0.4
IQS No. 5-19 [22] ≤2.8 ≤5.0 ≤4.0 ≤1.5
ASTM C150-17 [23] ≤3.0 ≤6.0 ≤3.0 ≤0.75
Table 2

Physical properties of the OPC/R 42.5 cement

Blaine surface (m2/kg) Autoclave soundness (%) Setting time (Vicat’s method) (min) Compressive strength (MPa)
Initial setting Final setting 2 days 3 days 7 days 28 days
Results 393.5 0.02 130 215 21 21.5 27 43.5
IQS No.5-19 [22] ≥280 ≤0.8 ≥45 ≤600 ≥20 ≥42.5
ASTM C150-17 [23] ≥260 ≥45 ≤375 ≥12 ≥19
Table 3

Properties of the F.A and C.A

Specific gravity Absorption (%) SO3 content (%) Material passing sieve 75 µm (%)
Results-FA 2.6 0.85 0.28 3.6
IQS No. 45-FA [24] ≤0.5 ≤5
Results-CA 2.62 0.25 0.02 1.5
IQS No. 45-CA [24] ≤0.1 ≤3.0

Figure 1 shows the steps for preparing the waste material, while the marble powder waste was collected from the workshop of tile marble. Table 4 presents the chemical analysis and the physical properties specification requirements adopting by ASTM C618-15 for class N [25].

Figure 1 
               Preparing the waste material.
Figure 1

Preparing the waste material.

Table 4

Properties of waste-recycled materials

Oxide content (%) Physical tests
SiO2 Al2O3 Fe2O3 CaO SO3 MgO LOI Strength activity index (%) Specific gravity Particle size distribution
Brick powder 58.25 12.46 5.25 20.20 0.0 1.69 2.15 97.8 2.85 92 nm
Granite powder 45.25 18.25 7.25 15.38 0.25 0.44 1.75 78.5 2.75 0.54 µm
Ceramic powder 50.15 15.85 8.92 16.75 0.35 0.45 2.35 88.2 2.65 0.60 µm
Thermostone powder* 20.82 10.95 3.25 64.55 0.32 1.22 8.55 2.15 0.38 µm
Marble powder* 4.35 6.75 1.15 67.25 0.11 0.15 16.56 2.22 0.48 µm
ASTM C618-15, Type N [25] SiO2 + Al2O3 + Fe2O3 ≥70 ≤4% ≤10% ≥75% at 7 days

*Inert or semi-inert material.

Table 5

SCC mixture and fresh tests

Mix ID Sand = 775 kg/m3, Crushed gravel = 850 kg/m3, W/P = 0.34 Cement + powder (kg/m3) Superplasticizer (L/100 kg cement) Slump flow—SF2 (mm) Viscosity class—VS2/VF2 L-box PA2 (H2/H1) for 3 bars
Description of the used powder in the mix T500 (s) V funnel (S)
660–750 >2 9–25 ≥0.8
Ref Cement 500 1.1 670 4.2 10.0 0.95
B5 Cement + 5% brick 475 + 25 1.4 695 4.0 12.0 0.92
B10 Cement + 10% brick 450 + 50 1.6 688 3.8 11.0 0.90
B15 Cement + 15% brick 425 + 75 2.0 675 4.2 10.5 0.95
C5 Cement + 5% ceramic 475 + 25 1.4 695 4.1 12.2 0.92
C10 Cement + 10% ceramic 450 + 50 1.6 701 4.1 9.8 0.88
C15 Cement + 15% ceramic 425 + 75 2.0 705 4.2 9.5 0.85
G5 Cement + 5% granite 475 + 25 1.4 747 3.9 9.4 0.85
G10 Cement + 10% granite 450 + 50 1.6 735 3.7 9.3 0.90
G15 Cement + 15% granite 425 + 75 2.0 690 3.6 11.2 0.91
Th5 Cement + 5% thermostone 475 + 25 1.4 680 4.1 10.5 0.87
Th10 Cement + 10% thermostone 450 + 50 1.6 725 3.9 9.5 0.85
Th20 Cement + 15% thermostone 425 + 75 2.0 715 3.8 9.8 0.88
M5 Cement + 5% marble 475 + 25 1.4 680 3.8 10.8 0.9
M10 Cement + 10% marble 450 + 50 1.6 688 4.2 11.0 0.85
M15 Cement + 15% marble 425 + 75 2.0 678 4.1 10.7 0.82

SF2: slump flow class 2 ranging (660–750 mm) suitable for many normal applications (e.g. walls, columns); VS2/VF2: Viscosity VS or VF (measure of the speed of flow); PA2: passing ability class 2 for structures with a gap of 60 mm to 80 mm.

3 SCC mixture, fresh properties, casting and curing

Laboratory trials for the initial mix composition, which was adopted according to the European guidelines [21], recommend the reference mix with a specified compressive strength of more than 40 MPa (standard cylinder) at 28 days, which contains only cement as a powder. Five waste materials were used as cement weight replacements by 5, 10, and 15%. Hence, the superplasticizer dosages were 1.4, 1.6, and 2.0 L/100 kg of cement, respectively, to achieve the fresh properties of SCC. The filling and passing ability were checked by slump flow, V funnel, and L-box to recommend the mix proportion, as shown in Figure 2. Table 5 presents the mixture content and fresh tests results for all SCC mixture.

Figure 2 
               Fresh properties test according to the European guidelines for SCC [21].
Figure 2

Fresh properties test according to the European guidelines for SCC [21].

After producing the SCC mixture and checking the fresh tests, the specimens were molded in cubic molds of 100 mm, cylinder molds of 150 mm × 300 mm, and prism molds of 100 mm × 100 mm × 400 mm for compressive, splitting, and flexural tests, respectively. A vibrating bench was done in two layers of cubes (10–12 s) adopting the British stranded 1881:Part 108:1983 [26], while the cylinders were compacted in three layers, and prisms had two layers adopting the ASTM C192-11 [27]. All specimens were smoothed in surfaces and covered with a nylon page for approximately 24 h and then cured in a tap water chamber until the test ages, as shown in Figure 3.

Figure 3 
               Curing samples.
Figure 3

Curing samples.

4 Experimental lab tests

For mechanical properties, three experimental tests were done: the ASTM C39/C39M [29] and the ASTM C496/C496M-11 [31] cover the determination of compressive strength and splitting tensile strength, respectively, of a cylindrical concrete size of 150 mm × 300 mm. The ASTM C78/C78M [32] can be adopted to test the flexural strength of concrete using simple beam size 100 mm × 100 mm × 400 mm with third-point loading and, finally, the ultrasonic pulse velocity (UPV) test according to ASTM C597 [30], as shown in Figure 4.

Figure 4 
               Experimental hardened lab tests.
Figure 4

Experimental hardened lab tests.

5 Discussion of the experimental lab results

All SCC mixes conform to the European guide limits [15] for fresh properties that conform to passing and filling ability with resistance to segregation. Table 6 lists all test results for compressive strength, UPV, and tensile and flexural strength for different SCC mixes.

Table 6

Experimental lab tests for different SCC mixture

Mix ID Dry densit1 28 days (kg/m3) Compressive strength2 (MPa) UPV3 (km/s) Tensile strength4 (MPa) Flexural strength5 (MPa)
7 days 28 days 90 days 7 days 28 days 90 days 7 days 28 days 90 days 7 days 28 days 90 days
Ref 2,355 33.9 41.4 46.4 4.175 4.335 4.442 3.20 3.60 3.75 3.82 4.38 4.47
B5 2,385 35.7 43.5 48.7 4.221 4.376 4.495 3.28 3.69 3.84 3.94 4.54 4.60
B10 2,450 37.1 45.2 51.7 4.265 4.395 4.535 3.39 3.81 3.96 3.79 4.34 4.43
B15 2,465 35.1 42.8 47.9 4.176 4.365 4.455 3.26 3.66 3.81 3.75 4.28 4.38
C5 2,365 34.0 41.5 46.9 4.178 4.338 4.425 3.22 3.62 3.77 3.84 4.40 4.48
C10 2,435 35.1 42.8 49.1 4.197 4.352 4.458 3.30 3.71 3.85 3.73 4.26 4.36
C15 2,455 33.2 40.5 46.5 4.168 4.311 4.405 3.21 3.61 3.75 3.75 4.27 4.38
G5 2,360 33.8 41.2 46.8 4.165 4.318 4.425 3.22 3.62 3.76 3.78 4.32 4.42
G10 2,428 34.9 42.6 47.7 4.195 4.352 4.445 3.25 3.66 3.80 3.70 4.34 4.33
G15 2,435 33.5 40.8 45.7 4.165 4.305 4.412 3.18 3.58 3.72 3.67 4.16 4.28
M5 2,370 32.8 40 44.8 4.145 4.295 4.388 3.15 3.54 3.68 3.60 4.04 4.20
M10 2,365 31.6 38.5 43.1 4.125 4.265 4.355 3.09 3.47 3.61 3.53 3.95 4.13
M15 2,325 30.5 37.2 41.7 4.112 4.238 4.338 3.04 3.42 3.55 3.64 4.11 4.26
Th5 2,360 32.4 39.5 44.2 4.145 4.265 4.375 3.13 3.52 3.66 3.56 4.02 4.16
Th10 2,350 31.0 37.8 42.3 4.121 4.227 4.342 3.06 3.44 3.58 3.50 3.96 4.09
Th20 2,315 29.9 36.5 40.9 4.172 4.217 3.577 3.01 3.38 3.52 3.82 4.38 4.47

1: According to BS 1881-114:1983 [28], 2: According to ASTM C39/C39M-17b (L/D = 2) [29] 3: According to ASTM C597-16 [30], 4: According to ASTM C496/C496M-11 [31], 5: According to ASTM C78/C78M-16 [32].

Figures 57 show the strength properties of the SCC mix that contains high-fineness waste-recycled powder with pozzolana activity (clay brick, ceramic tile, and granite tile) and the reference mix, while the SCC mixture contains inert or semi-inert waste-recycled as a powder (marble tile and thermostone blocks) and the reference mix, as shown in Figures 810.

Figure 5 
               Compressive strength for Reference mix and pozzolanic SSC mix.
Figure 5

Compressive strength for Reference mix and pozzolanic SSC mix.

Figure 6 
               Compressive strength for Reference mix marble and thermostone SCC.
Figure 6

Compressive strength for Reference mix marble and thermostone SCC.

Figure 7 
               Tensile strength for Reference mix and pozzolanic SSC mix.
Figure 7

Tensile strength for Reference mix and pozzolanic SSC mix.

Figure 8 
               Tensile strength for Reference mix marble and thermostone SCC.
Figure 8

Tensile strength for Reference mix marble and thermostone SCC.

Figure 9 
               Flexural strength for Reference mix and pozzolanic SSC mix.
Figure 9

Flexural strength for Reference mix and pozzolanic SSC mix.

Figure 10 
               Flexural strength for Reference mix marble and thermostone SCC.
Figure 10

Flexural strength for Reference mix marble and thermostone SCC.

The improvement in strength properties is more significant when using clay brick compared to other activated waste materials (ceramic and granite tile). That behavior may be attributed to its high-strength activity index (97.8%), and a particle size distribution of 94 nm can be prepared [4]. Apart from that, the pozzolanic behavior can provide more strengthening gel contributing to the reaction between calcium hydroxide and active fine silica [33,34]. The use of ceramic tile powder instead of cement weight by 10% showed an enhancement in compressive strength up to 5.8% at 28 days [35,36]. Hence, removing waste can be recommended without a doubt of retardation of strength when converting that waste-recycled material to such a fine particle size [4,16]. While the percentage reduction in strength of SCC mixtures containing marble or thermostone powder increases with a high replacement of cement weight up to 15%, take into consideration the superplasticizer justification [37]. This behavior was expected when using inert or semi-inert materials as replacements for cement. The use of the low percentage of thermostone powder (5%) in the SCC mixture showed a low decrease in compressive strength and was within the required design. Note that the variance in strength properties between reference mix and other mixes containing powder waste materials at 28 days is shown in Figures 1113.

Figure 11 
               Variance in compressive strength for different mixes compared to the reference SCC.
Figure 11

Variance in compressive strength for different mixes compared to the reference SCC.

Figure 12 
               Variance in tensile strength for different mixes compared to the reference SCC.
Figure 12

Variance in tensile strength for different mixes compared to the reference SCC.

Figure 13 
               Variance in flexural strength for different mixes compared to the reference SCC.
Figure 13

Variance in flexural strength for different mixes compared to the reference SCC.

The good compatibility relation between compressive strength and UPV shown in Figure 14 considers that it is less significant to change the type of waste material since the replacement from the weight of cement. Finally, a good correlation between tensile and flexural strength is shown in Figure 15.

Figure 14 
               Statistical relation between the UPV and compressive test.
Figure 14

Statistical relation between the UPV and compressive test.

Figure 15 
               Statistical relation between tensile and flexural strength.
Figure 15

Statistical relation between tensile and flexural strength.

6 Conclusions

  1. The compressive strength of the SCC mix containing 10% waste-recycled brick powder as a replacement for cement weight showed the highest percentage increase, up to 11.59% at 28 days compared to the reference mix.

  2. Partially replacing cement weight with 10% of ceramic tile high-fineness powder showed an improvement in compressive strength up to 5.8% at 28 days.

  3. The ability to use disposal brick or ceramic with a high-fine particle size of up to 15% of cement weight without affecting the strength of the SCC mixture.

  4. Granite tile powder can be used safely up to 15% as partial replacement of cement weight with little compressive strength improvement equal to 1.68 and 2.25% at 28 and 90 days, respectively, in SCC.

  5. The possibility of using (marble tile or thermostone blocks) waste instead of 5% cement weight with a slight reduction of 2.02 and 3.25%, respectively, at 28 days in SCC.

  6. The 10 and 15% replacement cement weights by (marble tile or thermostone blocks) waste led to a considerable reduction in compressive strength, up to approximately 7% at 90 days.

  1. Conflict of interest: Authors state no conflict of interest.

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Received: 2022-03-29
Revised: 2022-07-28
Accepted: 2022-08-09
Published Online: 2022-12-05

© 2022 the author(s), published by De Gruyter

This work is licensed under the Creative Commons Attribution 4.0 International License.

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  48. Experimental study to enhance the productivity of single-slope single-basin solar still
  49. An empirical formula development to predict suspended sediment load for Khour Al-Zubair port, South of Iraq
  50. A model for variation with time of flexiblepavement temperature
  51. Analytical and numerical investigation of free vibration for stepped beam with different materials
  52. Identifying the reasons for the prolongation of school construction projects in Najaf
  53. Spatial mixture modeling for analyzing a rainfall pattern: A case study in Ireland
  54. Flow parameters effect on water hammer stability in hydraulic system by using state-space method
  55. Experimental study of the behaviour and failure modes of tapered castellated steel beams
  56. Water hammer phenomenon in pumping stations: A stability investigation based on root locus
  57. Mechanical properties and freeze-thaw resistance of lightweight aggregate concrete using artificial clay aggregate
  58. Compatibility between delay functions and highway capacity manual on Iraqi highways
  59. The effect of expanded polystyrene beads (EPS) on the physical and mechanical properties of aerated concrete
  60. The effect of cutoff angle on the head pressure underneath dams constructed on soils having rectangular void
  61. An experimental study on vibration isolation by open and in-filled trenches
  62. Designing a 3D virtual test platform for evaluating prosthetic knee joint performance during the walking cycle
  63. Special Issue: AESMT-2 - Part I
  64. Optimization process of resistance spot welding for high-strength low-alloy steel using Taguchi method
  65. Cyclic performance of moment connections with reduced beam sections using different cut-flange profiles
  66. Time overruns in the construction projects in Iraq: Case study on investigating and analyzing the root causes
  67. Contribution of lift-to-drag ratio on power coefficient of HAWT blade for different cross-sections
  68. Geotechnical correlations of soil properties in Hilla City – Iraq
  69. Improve the performance of solar thermal collectors by varying the concentration and nanoparticles diameter of silicon dioxide
  70. Enhancement of evaporative cooling system in a green-house by geothermal energy
  71. Destructive and nondestructive tests formulation for concrete containing polyolefin fibers
  72. Quantify distribution of topsoil erodibility factor for watersheds that feed the Al-Shewicha trough – Iraq using GIS
  73. Seamless geospatial data methodology for topographic map: A case study on Baghdad
  74. Mechanical properties investigation of composite FGM fabricated from Al/Zn
  75. Causes of change orders in the cycle of construction project: A case study in Al-Najaf province
  76. Optimum hydraulic investigation of pipe aqueduct by MATLAB software and Newton–Raphson method
  77. Numerical analysis of high-strength reinforcing steel with conventional strength in reinforced concrete beams under monotonic loading
  78. Deriving rainfall intensity–duration–frequency (IDF) curves and testing the best distribution using EasyFit software 5.5 for Kut city, Iraq
  79. Designing of a dual-functional XOR block in QCA technology
  80. Producing low-cost self-consolidation concrete using sustainable material
  81. Performance of the anaerobic baffled reactor for primary treatment of rural domestic wastewater in Iraq
  82. Enhancement isolation antenna to multi-port for wireless communication
  83. A comparative study of different coagulants used in treatment of turbid water
  84. Field tests of grouted ground anchors in the sandy soil of Najaf, Iraq
  85. New methodology to reduce power by using smart street lighting system
  86. Optimization of the synergistic effect of micro silica and fly ash on the behavior of concrete using response surface method
  87. Ergodic capacity of correlated multiple-input–multiple-output channel with impact of transmitter impairments
  88. Numerical studies of the simultaneous development of forced convective laminar flow with heat transfer inside a microtube at a uniform temperature
  89. Enhancement of heat transfer from solar thermal collector using nanofluid
  90. Improvement of permeable asphalt pavement by adding crumb rubber waste
  91. Study the effect of adding zirconia particles to nickel–phosphorus electroless coatings as product innovation on stainless steel substrate
  92. Waste aggregate concrete properties using waste tiles as coarse aggregate and modified with PC superplasticizer
  93. CuO–Cu/water hybrid nonofluid potentials in impingement jet
  94. Satellite vibration effects on communication quality of OISN system
  95. Special Issue: Annual Engineering and Vocational Education Conference - Part III
  96. Mechanical and thermal properties of recycled high-density polyethylene/bamboo with different fiber loadings
  97. Special Issue: Advanced Energy Storage
  98. Cu-foil modification for anode-free lithium-ion battery from electronic cable waste
  99. Review of various sulfide electrolyte types for solid-state lithium-ion batteries
  100. Optimization type of filler on electrochemical and thermal properties of gel polymer electrolytes membranes for safety lithium-ion batteries
  101. Pr-doped BiFeO3 thin films growth on quartz using chemical solution deposition
  102. An environmentally friendly hydrometallurgy process for the recovery and reuse of metals from spent lithium-ion batteries, using organic acid
  103. Production of nickel-rich LiNi0.89Co0.08Al0.03O2 cathode material for high capacity NCA/graphite secondary battery fabrication
  104. Special Issue: Sustainable Materials Production and Processes
  105. Corrosion polarization and passivation behavior of selected stainless steel alloys and Ti6Al4V titanium in elevated temperature acid-chloride electrolytes
  106. Special Issue: Modern Scientific Problems in Civil Engineering - Part II
  107. The modelling of railway subgrade strengthening foundation on weak soils
  108. Special Issue: Automation in Finland 2021 - Part II
  109. Manufacturing operations as services by robots with skills
  110. Foundations and case studies on the scalable intelligence in AIoT domains
  111. Safety risk sources of autonomous mobile machines
  112. Special Issue: 49th KKBN - Part I
  113. Residual magnetic field as a source of information about steel wire rope technical condition
  114. Monitoring the boundary of an adhesive coating to a steel substrate with an ultrasonic Rayleigh wave
  115. Detection of early stage of ductile and fatigue damage presented in Inconel 718 alloy using instrumented indentation technique
  116. Identification and characterization of the grinding burns by eddy current method
  117. Special Issue: ICIMECE 2020 - Part II
  118. Selection of MR damper model suitable for SMC applied to semi-active suspension system by using similarity measures
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