Sr. No./ Chainage (m)

Ultimate roof support pressure

(t/m2)

Ultimate wall support pressure

(t/m2)

Capacity of SFRS(t/m2)

Capacity of rock bolt (t/m2)

Capacity of grouting

Total support capacity of support system (t/m2)

For roof

For walls

For roof

For Walls

For roof

For Walls

For roof

For walls

1

9.22

5.39

13.61

6.27

3.632

0.822

6.057

1.125

23.299

8.217

2

7.89

4.61

13.61

6.27

3.689

0.834

5.736

1.065

23.035

8.169

3

8.68

5.08

13.61

6.27

1.634

0.370

2.653

0.493

17.897

7.133

4

10.04

7.40

13.61

6.27

1.611

0.356

2.792

0.562

18.013

7.188

5

8.05

4.71

13.61

6.27

3.681

0.833

5.776

1.073

23.067

8.176

6

8.17

4.78

13.61

6.27

3.677

0.832

5.807

1.078

23.094

8.18

7

7.97

4.66

13.61

6.27

3.686

0.834

5.756

1.069

23.052

8.173

8

8.77

5.13

13.61

6.27

1.633

0.369

2.662

0.495

17.905

7.134

9

9.03

5.28

13.61

6.27

3.640

0.823

6.013

1.117

23.263

8.21

10

8.65

5.06

13.61

6.27

1.635

0.370

2.650

0.492

17.895

7.132

11

10.14

7.48

13.61

6.27

1.609

0.356

2.801

0.564

18.02 0

7.19

12

11.78

8.69

13.61

6.27

1.585

0.350

2.952

0.595

18.147

7.215

13

10.30

7.59

13.61

6.27

1.607

0.355

2.817

0.567

18.034

7.192

14

11.92

8.79

13.61

6.27

1.583

0.350

2.964

0.597

18.157

7.217

15

10.54

7.77

13.61

6.27

1.603

0.354

2.839

0.572

18.052

7.196

16

8.62

5.04

13.61

6.27

3.657

0.827

5.916

1.099

23.183

8.196

17

8.37

4.89

13.61

6.27

3.668

0.830

5.855

1.087

23.133

8.187

18

8.27

4.84

13.61

6.27

3.672

0.830

5.831

1.084

23.113

8.184

19

9.12

5.33

13.61

6.27

3.636

0.822

6.035

1.121

23.281

8.213

20

12.06

8.89

13.61

6.27

1.582

0.350

2.976

0.599

18.168

7.219

21

12.43

9.16

13.61

6.27

1.577

0.349

3.008

0.606

18.195

7.225