Hall-A Program (All timings are in IST +5:30 GMT)

Day 1 12th July 2021

11:30 13:00 Parallel Technical Session I Hall A Chair: Dr. Ravi Kiran Vaidya, Geo Dynamics Co-Chair: Dr. Amarnath Hegde, IIT Patna

Special Lecture by Prof. R Ayothiraman, IIT Delhi on Tunnel- Foundation Interaction in Urban Areas under Earthquake Load

Paper presentations: 910 Comparison of Response of Pushover Analysis and Dynamic Analysis of Pile Foundation by Arup Bhattacharjee, Jorhat Engineering College, Assam, 738 Elastic Seismic Design Response Spectra for Deep and Shallow Basin of The Indian Subcontinent by Ketan Bajaj, Swiss Re, Delhi, India 949 Seismic Effect on Underground Box Structure for Metro and Subways with Varying Soil Parameters by Chiranjib Sarkar, AECOM India Pvt Ltd, India 903 Seismic Analysis of buildings in Hilly areas with and without Base Isolation and Cable Support System by Athira V S, BITS Pilani Hyderabad Campus, India

Parallel Technical Session V Hall A 14:00 16:00 Chair: Dr. Pradeep Kumar, CSIR-CBRI Roorkee Co-Chair: Dr. B. Janaki Ramaiah, IIT Tirupati

SoAP lecture by Prof. BVS Viswanadham, IIT Bombay on Studies on Modelling of Dynamic Compaction in a Geocentrifuge

Paper presentations: 862 Ground Improvement of Soft Soil Using Bamboo as Flexible Pile with Stabilized Lime-Soil Pile-Cap Encapsulated by Geogrid and Geotextile by Malay Kumar Deb, Civil Engineering Consultancy Services Pvt. Ltd., India 718 Effect of Plasticity Index on Liquefaction Behavior of Silty Clay by Sufyan Ghani, National Institute of Technology Patna, India 791 Unconfined Compressive Strength of MICP Treated Black Cotton Soil by Rani B. Wath, Government College of Engineering Jalgaon Maharashtra, India

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811 Effect of Sulphate Contamination on Lime Stabilized Black Cotton Soil by Shivanshi, Manipal University Jaipur, Rajasthan, India 838 Strength Behaviour of Marine Clay Stabilized With Marble Dust and Quarry Dust by B Manjula Devi, Datta Meghe college of Engineering, India

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Day 2 13th July 2021 Parallel Technical Session IX Hall A 11:00 13:00 Chair: Er. Ravi Sundaram, Cengrs Geotechnica Pvt. Ltd. Co-Chair:Dr. Rajib Sarkar, IIT (ISM) Dhanbad

Special Lecture by Prof. Ashish Juneja, IIT Bombay on Disturbance in Soil Structure due to Post-Cyclic Recompression

Paper presentations: 773 Ann Based Model to Predict The Screening Efficiency of EPS Geofoam Filled Trench in Reducing High-Speed Train Induced Vibration by Mainak Majumder, L&T Construction, Chennai, India 750 Behaviour of Low Height Embankment on Soft Clay Under Seismic Condition by Debabrata Ghosh, Jadavpur University, Kolkata, India 758 Effect of stress reversal on cyclic instability: A DEM study by Rohini Kolapalli, University of South Australia, Australia 824 Shear Behavior and Strain Localization of Kutch Soil by Tanaya Mukati, Indian Institute of Technology Gandhinagar, India 760 Investigation of dynamic response of rubber tire chips for geotechnical applications by Adyasha Swayamsiddha Amanta, Indian Institute of Technology Bombay 794 Numerical study on vibration screening using trench filled with sand- crumb rubber mixture by Abir Sarkar, National Institute of Technology Silchar, India

Parallel Technical Session XIII Hall A 14:00 16:00 Chair: Prof. DK Baidya, IIT Kharagpur Co-Chair: Dr Asha M Nair, CMRIT Bengaluru

SoAP lecture by Prof. Gabriele Chiaro, University of Canterbury on Cyclic Resistance and Large Deformation Characteristics of Sands Under Sloping Ground Conditions: Insights From Large-Strain Torsional Simple Shear Tests

Paper presentations: 823 Effect of Matric Suction and CSR on Dynamic Response of Expansive Soil by Naman Kantesaria, Indian Institute of Technology Gandhinagar, India 827 Seismic stability of non-homogeneous cohesive soil by using calculus of variation by Sourav Sarkar, Indian Institute of Technology Varanasi, India 911 Comparison of Small Strain Modulus of Beach and Volcanic Sands by Shaurya Sood, University of Canterbury, New Zealand 934 Need for Artificial Intelligence in Geotechnical Earthquake Engineering by Leonardo Souza, Engineering College, Farmagudi, Goa, India

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885 Linear and Nonlinear Site Response Study of Soil Tire Crumb Mixture by Naresh Dixit PS, BMS College of Engineering, Bangalore, India

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Day 3 14th July 2021 Parallel Technical Session XVII Hall A 11:00 13:00 Chair: Dr. HS Mandal, National Centre for Seismology Co-Chair: Dr. Manoranjan Samal, Directorate of Technical Education, Odisha

SoAP lecture by Prof. Chandan Gosh, IIT Jammu on Reconstitution of liquefaction susceptibility in soils

Paper presentations: 771 Examination and Appraisal of Liquefaction Vulnerability Between Idriss- Boulanger Method and Andrus-Stokoe Method by Manali Patel, Sardar Vallabhbhai National Institute of Technology Surat, India 802 Case Studies on Preshaking and Reliquefaction Potential for Different Earthquakes in Japan by Gowtham Padmanabhan, Indian Institute of Technology Roorkee, India 821 Effect of CSR on Liquefaction Response of Ennore Sand by Aparna Shrivastava, Indian Institute of Technology Gandhinagar, India 835 Assessment of Liquefaction Potential based on SPT data by using Machine Learning approach by G Suneel Kumar, National Institute of Technology Rourkela, India 863 Liquefaction Potential of Ash Pond using SPT by Jithin P Zachariah, Indian Institute of Technology Roorkee, India

Parallel Technical Session XXI Hall A 16:00 18:00 Chair: Dr. Sunil S. Basarkar, Afcons Infrastructure Limited. Co-Chair: Dr. PL Meyyappan, Kalasalingam Academy of Research and Education

SoAP lecture by Prof. Ronald D Andrus, University of Clemson on Assessing the Effect of Aging on Soil Liquefaction Resistance

Paper presentations: 879 Shear Wave Velocity Based Liquefaction Susceptibility Of Soil Using Extreme Learning Machine With Strength Pareto Evolutionary Algorithm by Madhumita Mohanthy, Indian Institute of Technology Dhanbad, India 904 Liquefaction mapping of Kolkata city using FOSM method by Srijani Sett, Indian Institute of Engineering Science and Technology, India 933 Liquefaction Potential Index for Lateritic soils in Goa by Leonardo Souza, Goa Engineering College, Farmagudi, Goa, India 722 Behaviour Of Pile Group In Liquified Soil Deposits Under Earthquake Loading by Gowthami P, Siddaganga Institute of Technology Tumakur, India

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920 A Study on seismic induced liquefaction of soil and responses of a group of piles by Pradhan MK, Homi Bhabha National Institute & Bhabha Atomic Research Centre, , India

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Day 4 15th July 2021 Parallel Technical Session XXV Hall A 09:00 10:30 Chair: Prof. JP Narayan, IIT Roorkee Co-Chair: Dr. Chittaranjan Nayak, VPKBIET,Baramati

SoAP lecture by Dr. Bansal Brijesh, Ministry of Earth Sciences on Mitigation of Seismic hazard through Science and Technology Interventions: The Indian scenario

SoAP lecture by Dr. B K Rastogi, Institute of Seismological Research on Geotechnical, Geological and Geophysical Investigations for Seismic Microzonation and Site-Specific Earthquake Hazard Analysis in Gujarat

Parallel Technical Session XXIX Hall A 14:00 15:25 Chair: Prof. Purnanand P Savoikar, Goa Engineering College Co-Chair: Dr. Vikas Kumar, Central University of Haryana

SoAP lecture by Prof. Subhamoy Bhattacharya, University of Surrey on Challenges in the design and construction of offshore wind turbine foundations in seismic areas

Special lecture by Prof. C N V Satyanaryana Reddy, Andhra University on Effect of Shape of Footing on Coefficient of Elastic Uniform Compression of Foundation Materials

Special lecture by Prof. Sumanta Haldar, IIT Bhubaneswar on Dynamic response of monopile supported offshore wind turbine in liquefied soil

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