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Analysis of settlements of bored-cast-in-place piles in collapsible soils
Soil Mechanics and Foundation Engineering, 19871. The proposed method of analysis makes it possible to investigate the behavior of bored-cast-in-place piles interacting with collapsible bases for different complex cases of "soaking" of the soils.
Yu. K. Zaretskii, M. I. Karabaev
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Bored Cast-in-Place Concrete Piling for an Aluminum Smelter Port Facility
Art of Foundation Engineering Practice, 2010This paper presents a bored cast-in-place concrete piling case history for the port facility of an aluminum smelter project in the Middle East. The port facility is coastal with subsurface conditions consisting of reclamation fill, underlying sand, and deeper weathered rock (intermediate geomaterial).
Donald E. Gerken +2 more
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Bearing capacity of cast-in-place bored pile with post grouting technique
2010 International Conference on Mechanic Automation and Control Engineering, 2010In order to make detailed analysis on the mechanical performance and load carrying capacity of cast-in-place bored pile with post grouting technique for highway bridges and study influence factors, FEM method has become one of the most essential assistant way.
Zhen-xia Li, Yuan-zhao Chen
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Bearing Capacity of Bored Cast‐in‐Place Concrete Piles on Oil Sand
Journal of Geotechnical Engineering, 1986This paper discusses a method of the coring, storing, sample preparation, laboratory testing of oil sand, and field load testing of piles bearing on the oil sand. Laboratory strength and compressibility test results on undisturbed and gas expanded oil sand samples are also presented.
Hari D. Sharma +3 more
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Effect of boring method on bearing capacity of short cast-in-place piles
Soil Mechanics and Foundation Engineering, 19791. Bored-hole/cast-in-place piles 4–10 m long tend to retain a constant value of the unit bearing capacity, irrespective of soil moisture. Driven piles, and piles cast in punched holes, undergo a loss unit bearing capacity (up to 20%) as their length is increased.
V. I. Belyaev, Yu. P. Rud
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Geotechnical and Geological Engineering, 2021
The field static load test method was adopted for two test piles in a project in Zhejiang area of China, analyze the effect of post-grouting technique on super-long cast-in-place bored pile and its internal mechanism. Q-s curves and pile axial force curves were drawn based on test data to show that post-grouting technique played a prominent role in ...
Yun-liang Cui +4 more
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The field static load test method was adopted for two test piles in a project in Zhejiang area of China, analyze the effect of post-grouting technique on super-long cast-in-place bored pile and its internal mechanism. Q-s curves and pile axial force curves were drawn based on test data to show that post-grouting technique played a prominent role in ...
Yun-liang Cui +4 more
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Shaft resistance of bored cast-in-place concrete piles in oil sand - Case study
Geomechanics and Engineering, 2013Pile load tests using Osterberg cells (O-cell) were conducted on cast-in-place concrete piles founded in oil sand fill and in situ oil sand at an industrial plant site in Fort McMurray, Alberta, Canada. Interpreted pile test results show that very high pile shaft resistance (with the Bjerrum-Burland or Beta coefficient of 2.5-4.5) against oil sand ...
L. Barr, R.C.K. Wong
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Bored/cast-in-place piles employing soil compaction of hole bottom, for the "Atommash" Plant
Soil Mechanics and Foundation Engineering, 19801. Compaction of the soil at the bottom of deep holes of 1-m diameter as described, raised the bearing capacity of piles at their ends, under the Volga-Don ground conditions, by three to five times.
A. A. Grigoryan, Yu. A. Chinenkov
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Experimental investigations of bearing capacity of bored-cast-in-place tapered piles
Soil Mechanics and Foundation Engineering, 19901. The investigated types of bored-cast-in-place tapered piles with a taper angle of 1°20′, 2°, and 2°40′ have a specific bearing capacity which exceeds by 20–30% the specific bearing capacity of cylindrical piles having the same length.
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Advanced Materials Research, 2011
The bearing capacity property of large-diameter bored cast-in-situ deep and post-grouting pile is analyzed on the basis of measuring data of static load test and axial stress measure data. The study indicates that the large-diameter bored cast-in-situ deep and post-grouting pile show the characteristics of the friction when the bearing course at pile ...
Jin Lu Jia, Min Zhou, Jian Hua Zheng
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The bearing capacity property of large-diameter bored cast-in-situ deep and post-grouting pile is analyzed on the basis of measuring data of static load test and axial stress measure data. The study indicates that the large-diameter bored cast-in-situ deep and post-grouting pile show the characteristics of the friction when the bearing course at pile ...
Jin Lu Jia, Min Zhou, Jian Hua Zheng
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