Geo-textile in Riverbank-Embankment Protection from Flood Flow Erosion

Authors

  • Anand Verdhen Former Engineer-Scientist and Professor, Village & P.O.:- Sadarpur, District:- Nalanda, St.:- Bihar, PIN- 811101, India
  • Shantjeev Kumar Engineer, Galfar/OECC in Oman, Village & P.O.:- Uttarnama, District:- Nalanda, St.:- Bihar, PIN- 803119, India

DOI:

https://doi.org/10.30564/jgr.v2i4.2297

Abstract

Bank erosion of rivers, e.g. Bagmati, Burhi Gandak, Kosi and KamlaBalan, all originating in the Himalayan hills of Nepal and flowing through the alluvial plains of North Bihar, is a chronic and common phenomenon. Cutting and deposition result in shifting or meandering of the river endangering the embankment, road, bridge, barrage, and countryside. Anti-erosion and maintenance require huge investment. The river KamlaBalan faces bank erosion throughout its embanked length, but stretches at km 37 and 62 are highly unstable and vulnerable. This paper deals with the problem, presents the hydrological details responsible for the hazard, and demonstrates the effectiveness of supplementary geo-textile with conventional sand filter pitching to protect the soil and slope of the riverbank. Estimated flood discharge and velocity at 100 years of return period is nearly 2100 cumecs and 0.9 m/sec, respectively. Riverbed and bank material is represented by silt with d50 of 0.018 to 0.05 mm while 0.02 mm of silt may get eroded and transported by flow above 0.15 m/ s. Launching apron is also required due to local scour. Model study test shows its suitability under various hydraulic conditions. Study reveals the effectiveness of woven type geo-textile reinforced revetment irrespective of cost and environmental consideration.

Keywords:

Kamala Balan; Scour depth; Geo-textile; Revetment; Hydrology & hydraulics

References

[1] Mishra, D.K. Response to SANDRP blog: On sediments and Rivers[C]. 2014:1-2.

[2] NHP Proceedings of the national conference on flood warning for disaster risk reduction[M]. National Hydrology Project organised jointly with National Remote Sensing Centre (ISRO) and Central Water Commission, Govt. of India at Hyderabad, May 2019: 1-263.

[3] Flood management Improvement Support System WRD, GoB, Final Report[R]. Bihar Kosi Flood Recovery Project, Consultancy Services for Designing, Developing and Deploying Embankment Asset Management System for Kosi basin (K-EAMS), LEA Associates South Asia Private Limited, New Delhi, July 2015:

[4] FIMSC. Flood Report 2013[R]. Flood Management Improvement Support Centre, Water Resources Department, Govt. of Bihar, 2014:1=65 (e-resources).

[5] Sinha, R., Burton, M., and Tiwari, G. Strengthening the institutional framework for flood and water management in Bihar, Developing a Phase-I Strategy for Reform[C]. Working Paper, International Growth Centre, www.theigc.org, 2012: 1-145.

[6] Singh, M. Recent technological advancement and sustainable solutions for flood issues in North Bihar[C]. Water and Land management Institute, Phulwarisharif, Patna, Bihar, India, 2010: 1-75, (e-re sources).

[7] Thakur, R.K. Flood protection works start in Bihar on war footing amid COVID-19 lockdown[N]. The New Indian Express, 20th April 2020.

[8] TOI. Kamala Balan breaches 2 bunds in Jhanjharpur[N]. The Times of India, 15 July 2019.

[9] a] Rickson, R.J., Vella, P. experiments on the role of the natural and synthetic geo-textiles for the control of soil erosion[M]. In the Proceedings of Congress Geosintetico per le costruzioni in terra - II controllo.dell’erosine, Bologna, Oct. 1992: 1-5.

[10] b] Rickson, R.J. Control of sediment production using geo-textiles. Results of experimental testing using simulated rainfall and runoff[M]. In the “Environment is our Future”, Proceedings of the XXIII IECA Annual Conference, Reno, Nevada, 1992: 353.

[11] Schurholz, H. Utilisation potentials for coir fabrics as geo-textiles. Proc. of Seminar on Coir Geotext, Coiimbatore, (Coir Board, Chochin), September 1988:1-9.

[12] Verdhen, A. Hydrology pertaining to flood impact analysis and flood plain zoning in the middle reach of Baghmati basin[C]. Presented at the Workshop on Impact of Floods & Flooding at CWRS, Patna in collaboration with FHRC, UK under Water Resources Link Programme of British Council, 22nd October 1994.

[13] Verdhen, A. Selection of study areas and flood mapping, Hydrological analysis, and Public perception of floods and flood mitigation (Chapter 3,4 & 8) on Impact of Floods in North Bihar, Middlesex University and Patna University Report[R]. Joint Research in Water Management of CWRS, Patna & FHRC, UK supported by Ford Foundation and British Council, May 1995:16,9,8.ISBN 1 859240534.

[14] Verdhen, A. Planning and evaluation of flood control systems in North Bihar[C]. Presented in the Seminar of Planning and Evaluation of Flood Control Systems at CWRS, Patna.on 19 July 1996.

[15] Verdhen, A., Prasad, T. Socio-economics of floods and flood control - a case study in North Bihar[M]. Presented in National Seminar on Flood Devastation and Agricultural Development in Eastern India at Rajendra Agriculture University, Pusa B.K. Publishing Corporation, Delhi. 1997: 13-24,

[16] Prasad, T., Verdhen, A. Sediment Transport Measurement in North Bihar Rivers Indicating Erosion from Indo-Nepal[J]. Proceedings of International Symposium on Erosion and Sediment Transport Monitoring Programmes in River Basin, held at Oslo, Norway, 24-28 August 1992, International Association of Hydrological Science (IAHS), Pub. No- 210, 1992:117-125.

[17] Prasad, T., Verdhen, A., Prakash, N. Frequency behaviour of peak flow occurrences in north Bihar rivers[J]. Proceedings of 58th R & D Session of CBIP, held at Banglore in March 1993, Central Board of Irrigation & Power Journal, Delhi, 1993: 70-75.

[18] Kumar, D. Flood and sediment management in kosi River[C]. FIMSC, Patna, Bihar,

[19] Newspaper, Flood situation worsens in 8 districts[N], The Times of India, Patna, Bihar, Tuesday, 3 August 1993.

[20] GFCC. Annal report 2017-18[R]. Ganga Flood Control Commission Patna, MoWRRD&GR, Govt. Of India, 2018: 1-70.

[21] Atlas. Pocket road atlus of India[M]. Eds: Muhthiah, S. & Arya, R.P. Tamilnad Printers and Traders Pvt. Ltd., Chromepet, Madras, India, 1986:14.

[22] F.C.D. Case history report of river Kamla Balan[R]. Flood Control Division, Jhanjharpur, Water Resources Department, Govt. of Bihar, 1991: 2-3.

[23] a]IRC:SP-13. Guidelines for the design of small bridges and culverts[S]. Indian Road Congress, Jamnagar House, Shahjahan Road, New Delhi. 1995: 25-45.

[24] b]IRC:89. Guidelines for design and construction of river training and control works for road bridges[S]. Indian road congress, Jamnagar House, Shahjahan Road, New Delhi. 1997: 7-67.

[25] IRC:78. Standard specifications and code of practice for road bridges, Section VII- Foundation and substructure[S]. Indian road congress, Jamnagar House, Shahjahan Road, New Delhi. 2000: 7-60.

[26] Verdhen, A. Flood frequency analysis ‘computer software package for flood frequency analyses’ [D]. M. Tech Thesis, Water Resource Engg, Dept. of Civil Engg., I.I.T. Delhi, New Delhi, 1992.

[27] Verdhen, A., Prasad, T. Socio-economics of floods and flood control - a case study in North Bihar[M]. Presented and in proceedings of National Seminar on Flood Devastation and Agricultural Development in Eastern India at Rajendra Agriculture University, Pusa, B.K. Publishing Corporation, Delhi, 1997: 13-24.

[28] a]Kumar, S. Erosion in river Kamla- Balan - A case study[D]. M.E. Thesis, Civil Engg. Dept. B.I.T., Mesra, Ranchi. 1993.

[29] b]Rao, G.V., Raju, G.V.S.S. Engineering with Geo-synthetics[M]. Indian Institute of Technology Delhi, New Delhi, 1990.

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How to Cite

Verdhen, A., & Kumar, S. (2020). Geo-textile in Riverbank-Embankment Protection from Flood Flow Erosion. Journal of Geological Research, 2(4), 14–21. https://doi.org/10.30564/jgr.v2i4.2297

Issue

Vol. 2 , Iss. 4 (October 2020)

Article Type

Articles

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Copyright © 2020 Anand Verdhen, Shantjeev Kumar

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