A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Full Scale Load Test on a Large Diameter Bored Cast Insitu Test Pile—A Case Study
Piles are employed when subsoil strata proximate the ground surface is incompetent of bearing the superstructure loads. Notably, in view of installation and elimination of ground vibration bored cast insitu piles are often accustomed. Piles are designed by many methods namely, empirical, numerical, and analytical. Nevertheless, owing to a high degree of uncertainties such as subsoil conditions, laboratory testing, and variance in construction practices most of the codes worldwide recommend full scale insitu load testing preceding construction to double check the safe load. An Initial vertical maintained load test was performed as per guidelines of IS 2911(Part-4): 2013 for the proposed Eight Lane Dwarka Expressway project in Delhi-Haryana border by applying a 2.5 times safe load using a hydraulic jack by virtue of deriving the reaction from four temporary anchor piles. Dial gauges were installed on an independent datum to monitor the settlement under each increment of 20% of the safe load. The load settlement records were analysed and the safe load was computed using various approaches in the literature.
Full Scale Load Test on a Large Diameter Bored Cast Insitu Test Pile—A Case Study
Piles are employed when subsoil strata proximate the ground surface is incompetent of bearing the superstructure loads. Notably, in view of installation and elimination of ground vibration bored cast insitu piles are often accustomed. Piles are designed by many methods namely, empirical, numerical, and analytical. Nevertheless, owing to a high degree of uncertainties such as subsoil conditions, laboratory testing, and variance in construction practices most of the codes worldwide recommend full scale insitu load testing preceding construction to double check the safe load. An Initial vertical maintained load test was performed as per guidelines of IS 2911(Part-4): 2013 for the proposed Eight Lane Dwarka Expressway project in Delhi-Haryana border by applying a 2.5 times safe load using a hydraulic jack by virtue of deriving the reaction from four temporary anchor piles. Dial gauges were installed on an independent datum to monitor the settlement under each increment of 20% of the safe load. The load settlement records were analysed and the safe load was computed using various approaches in the literature.
Full Scale Load Test on a Large Diameter Bored Cast Insitu Test Pile—A Case Study
Lecture Notes in Civil Engineering
Das, B. B. (editor) / Hettiarachchi, Hiroshan (editor) / Sahu, Prasanta Kumar (editor) / Nanda, Satyajeet (editor) / Siddhardha, R. (author) / Prudhviraj, M. (author) / Singh, Manish Kumar (author) / Narayan, Jolsna (author)
Recent Developments in Sustainable Infrastructure (ICRDSI-2020)—GEO-TRA-ENV-WRM ; Chapter: 48 ; 621-630
2022-04-07
10 pages
Article/Chapter (Book)
Electronic Resource
English
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