textile sluge

7/29/2019 textile sluge

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To reduce the environmental pollution.

To reduce the cement content in the concrete.

To make the structural member with the prop

of the textile sludge with the concrete.

Recycling process is been adopted. To provide economical and durable pavemen


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The textile sludge was collected from Tam

Textile Processing Mills Ltd., Erode Distric

The sludge was dried in hot air oven for 2at 90 degree Celsius.

The sludge was ground manually.


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The sludge was passed through 425 m

and was retained in 600 micron sieve. The pavement blocks are manufacture

specifications by applying hydraulic pr The frequency is being in the range of

100 Hz. The blocks thus prepared are stacked

curing.


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The mix proportions obtained for M50 g

concrete by IS method.

The Mix ratio for M50 grade concrete is

667 Kg/m3 821 Kg/m3 2311 kg/m3 20

1 1.23 3.46


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The area of the paver block is 32150mm2 which is calcsplitting I- Section into three parts :

Area of rectangular portion 1 =220x120 = 2

Area of rectangular portion 2 = (25x45) x4 = 4Area of triangular portion = 4 x 312.28 = 1

Total area = 3


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Compressive strength is calculated by d

the load applied on the specimen to thethe specimen.

Compressive strength (Mpa) = ()

(

And thus applying the correction factor chamfered according to IS 15658:2000, 12, the results are displayed.


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1. S 0 39

2. S 10 33.9

3. S 20 28.1

4. S 30 22.74

5. S 40 14.73


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S 0 S 10 S 20 S 30

28 day Compressive strength (Mpa) 57.66 49.65 39.4 31.39

7 day Compressive strength (Mpa) 39 33.9 28.1 22.74

0

20

40

60

80

100

120


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1. C 65 S 30 SF 5 21.14

2. C 60 S 35 SF 5 17.3

3. C 55 S 40 SF 5 14.09

4. C 65 S 25 SF 10 26.27

5. C 55 S 35 SF 10 20.50


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1 2 3 4



0

10

20

30

40

50

60

70

80


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The test specimen was completely imm

in water at room temperature for 24 h Then the wet weight of the test specim

were noted.

The specimens were dried in a ventilatoven at 1070 C for 24 hours and the drweight of the specimens were recorded


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The water absorption percentage shouldmore than 6 as per IS 15658:2006,Page


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1. S 0 4.410 4.230

2. S 10 4.330 4.130

3. S 20 4.590 4.360

4. S 30 4.530 4.280

5. S 40 4.490 4.230


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0 S 10 S 20 S 30 S

% of water absorbed 4.25 4.84 5.27 5.84

0

1

2

3

4

5

6

7


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1. C 65 S 30 SF 5 4.430 4.200

2. C 60 S 35 SF 5 4.450 4.210

3. C 55 S 40 SF 5 4.460 4.200 4. C 65 S 25 SF 10 4.420 4.180

5. C 55 S 35 SF 10 4.550 4.340


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1. 2. 3. 4.

% of water Absorbed 5.47 5.7 6.19 5.47

0

1

2

3

4

5

6

7


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The load shall be applied from the top

specimen in the form of a simple beamloading through a roller placed midwaybetween the supporting rollers.

The distance from centre-to-centre of

two supporting rollers shall be adjustathe overall length of the specimen min50mm.


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The Flexural strength of the specimen can becalculated by

F= 3Pl/2bd2

F-Flexural strength in N/mm2P-Maximum Load in N

l- Distance between central lines of supportingin mm.b- Average width of block in mm.d- Average Thickness in mm.


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1. S 0 4590

2. S 10 4260

3. S 20 3415

4. S 30 2577

5. S 40 2075

To be contd..


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6. C 65 S 30 SF 5 2440

7. C 60 S 35 SF 5 1920

8. C 55 S 40 SF 5 1440

9. C 65 S 25 SF 10 3560

10. C 55 S 35 SF 10 2560


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1. 2. 3. 4. 5. 6. 7. 8.

Breaking Load (N) 4590 4260 3415 2577 2075 2440 1920 1440

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000


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1. 2. 3. 4. 5. 6. 7. 8.

Flexural Strength (Mpa) 3.9 3.62 2.9 2.18 1.76 2.07 1.63 1.22

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5


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The sludge is been used effective in th

making of the pavement blocks ,thus twaste material is been recycled.

The combinations obtained by replacincement by sludge up to 30% gave

compressive strength more than 30MPwater absorption less than 6%.

textile sluge

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