Earthquake Response Analysis of Soils from Rudrapur and Khatima Sites Adjacent to Himalayan Frontal Thrust (HFT) using Field and Laboratory-Derived Dynamic Soil Properties

Naik, Sambit Prasanajit; Kundu, Anjan; Patra, Nihar Ranjan; Bandopadhaya, Srijit; Reddy, G. R.

doi:10.1080/13632469.2019.1695691

Cited by 8 publications

(5 citation statements)

References 42 publications

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“…The variation in PGA values was 0.32-0.78 g for the ML-type soil. Naik et al [9] conducted one-and two-dimensional dynamic site response analyses of soil for the sites of Rudrapur and Khatima located in the state of Uttarakhand. The variation in PGA value was 0.05 to 0.60 g for SP-, ML-and CI-type soil.…”

Section: Comparison Of the Obtained Pga From This Study With The Reported Pgamentioning

confidence: 99%

“…The soil layer of depth 9 m-15 m is prone to liquefaction. Naik et al [9] carried out 1D and 2D ground response analyses for the estimation of liquefaction potential of soils from Rudrapur and Khatima sites located in the state of Uttarakhand. The soil layer of depth 7 m-13 m is prone to liquefaction.…”

Section: Comparison Of Liquefaction Potential Of Soils With the Reported Studiesmentioning

confidence: 99%

“…They reported the soils at deeper depth are prone to liquefaction. Naik et al [9] conducted one-and two-dimensional dynamic response analyses of soils from Rudrapur and Khatima sites located in the Uttarakhand state of northern India. They reported the soils at shallow depth are prone to liquefaction.…”

Section: Introductionmentioning

confidence: 99%

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Static and dynamic characterization and response analysis of soils from northern India

et al. 2021

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Experimental investigations on soil samples collected from the sites of Baraut, Noida and Mandi in North India have been performed to study the static and cyclic behavior of soil. Liquefaction potential of the sites near Himalayan range is also carried out. The SPT and downhole seismic tests have been performed for the estimation of static and dynamic properties of soil. Strain-controlled cyclic triaxial tests are also carried out on soil samples collected from the borehole at various depths up to 30 m for the evaluation of dynamic soil properties. The study examined the effects of parameters such as cyclic shear strain, loading frequency and overburden pressure on the cyclic behavior of the soil. One- and two-dimensional dynamic response analysis has been performed on three sites. The initiation of initial liquefaction ranged from 202 to 752 cycles for the Baraut site, 212 to 722 cycles for the Noida site, and 121 to 617 cycles for the Mandi sites. The final design response spectra of the sites are obtained from 1D ground response analysis. The results from the response analysis have been compared with the reported results. The soils from the present study areas are prone to liquefaction at 10 m to 15 m from the ground surface.

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Section: Comparison Of the Obtained Pga From This Study With The Reported Pgamentioning

confidence: 99%

Section: Comparison Of Liquefaction Potential Of Soils With the Reported Studiesmentioning

confidence: 99%

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Static and dynamic characterization and response analysis of soils from northern India

et al. 2021

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“…There are several methodologies for the estimation of liquefaction potential of the soil using in situ field testing parameters like SPT-N, Cone Penetration Test (CPT), shear wave velocity at 30 m (Vs 30 ) as we all several laboratory testing methods such as cyclic triaxial test, resonant column test, shake table test, etc. [65][66][67]. The lab testing methods are complex and lead to difficulties associated with sample disturbance during sampling and testing.…”

Section: Spt Based Liquefaction Potential Assessmentmentioning

confidence: 99%

Land Damage Mapping and Liquefaction Potential Analysis of Soils from the Epicentral Region of 2017 Pohang Mw 5.4 Earthquake, South Korea

et al. 2020

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Studies on earthquake-induced liquefaction and identification of source unit for causing liquefaction have been a major concern in sustainable land use development especially in low to moderate seismic areas. During the 2017 M w 5.4 Pohang earthquake, widespread liquefaction was reported around the Heunghae basin, which was the first ever reported case of liquefaction in the modern seismic history of Korea. The epicentral area is one of the major industrial hubs along the SE Korean Peninsula with no detailed liquefaction hazard map. The purpose of this study was to determine the land damage classification on the basis of surface manifestation of liquefaction features and carry out detailed liquefaction potential analysis to delineate the depth of liquefiable soil. This will eventually support developing a liquefaction hazard zonation map and sustainable development of infrastructure to minimize earthquake damages. In this present study, the southern part of the Heunghae basin, which has more field evidences of liquefaction than the northern part, was taken for detailed liquefaction analysis. From the detailed analysis, it was observed that the soils from 1.5 to 15 m depth with the probability of liquefaction varying from 2 to 20 are prone to liquefaction. On the basis of land damage pattern, the epicentral area falls in orange to red zone, which means the necessity of further detailed liquefaction analysis. This study urges more detailed liquefaction zonation should be carried out for the epicentral area and liquefaction hazard should be included in the multi-hazard map in the future for the sustainable land use planning.

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“…There are several methodologies for the estimation of liquefaction potential of the soil using in situ field testing parameters like SPT-N, Cone Penetration Test (CPT), shear www.videleaf.com wave velocity at 30 m (Vs 30 ) as we all several laboratory testing methods such as cyclic triaxial test, resonant column test, shake table test, etc. [65][66][67]. The lab testing methods are complex and lead to difficulties associated with sample disturbance during sampling and testing.…”

Section: Spt Based Liquefaction Potential Assessmentmentioning

confidence: 99%

Land Damage Mapping and detailed Liquefaction Potential Analysis for the Epicentral Region of 2017 Pohang Mw 5.4 Earthquake, South Korea: An Attempt towards Sustainable Land Use Planning

Naik¹,

Gwon²,

Kim³

2020

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Earthquake Response Analysis of Soils from Rudrapur and Khatima Sites Adjacent to Himalayan Frontal Thrust (HFT) using Field and Laboratory-Derived Dynamic Soil Properties

Cited by 8 publications

References 42 publications

Static and dynamic characterization and response analysis of soils from northern India

Static and dynamic characterization and response analysis of soils from northern India

Land Damage Mapping and Liquefaction Potential Analysis of Soils from the Epicentral Region of 2017 Pohang Mw 5.4 Earthquake, South Korea

Land Damage Mapping and detailed Liquefaction Potential Analysis for the Epicentral Region of 2017 Pohang Mw 5.4 Earthquake, South Korea: An Attempt towards Sustainable Land Use Planning

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