Construction of an ash pond with wrp,
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Ash pond construction using waste recycled product (WRP) Flyash and Locally available soil
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Construction of an ash pond with wrp,
- 1. CONSTRUCTION OF AN ASH POND WITH WRP, FLY ASH AND LOCALLY AVAILABLE SOIL – A Case Study by 1. A.K.Choudhary, 2. J.N.Jha and 3. B.P.Verma 1. Lecturer, Deptt. of Civil Engg., NIT, Jamshedpur 2. Professor, Deptt. of Civil Engg., Guru Nanak Dev Engineering College, Ludhiana 3. Director, Sangvi Innovative Acad Indore, MP
- 12. Table-1: Trial Mix 50:50 M4 40:60 M3 30:70 M2 Flyash is in terms of dry weight of WRP 20:80 M1 Remark Flyash:WRP Mix
- 13. Table:2 WRP and Fly Ash Mixes M2, M3 : Unconsolidated untrained trained test Falling Head permeably test Permeability requirement 10 -7 cm/sec. Flyash on higher side and slushy due to high moisture content - - 17.20 16.09 M4 Stable 1.75x10 -5 25 85 15.60 16.66 M3 Stable 1.78x10 -5 30 60 14.40 17.84 M2 Flyash on lower side - - - 14.00 18.64 M1 Remarks K (cm/sec.) Ø (°) C (kPa) OMC(%) MDD(kN/m3) Mix
- 14. Table 3 : WRP Fly ash and cement mixture *Cement used as dry weight of WRP and fly ash (mix M3) ** confirm permeability requirement and posses considerable shear strength 2.38x10-7 30 120 7 M3 C2** 3.30x10-7 33 100 5 M3 C2** MDD and OMC value for the mixes consider same as M3 2.39 x10-6 36 25 3 M3 C1 Ø (°) C(kPa) Remakrs K(cm/sec.) MDD –OMC Cement*(%) Mix
- 17. Table 4: WRP, Fly ash and clay mixture *Clay is taken as dry weight of WRP only ** Confirms permeability requirement 2.04x10-7 16.40 18.04 15 M2C5** 2.36x10-7 15.80 17.82 10 M2C4** K(cm/sec.) OMC (%) MDD (kN/m3) Clay (%)* Mix
- 18. Table :5 WRP, fly ash and Clay mixture ** confirm permeability requirement and posses considerable shear strength 25 30 30 80 M2C5 ** 29 25 35 60 M2 C4** Ø (°) C(kPa) Ø (°) C(kPa) Saturation MDD-OMC Shear strength parameters Mix