Data Set from Flexural, Impact, and Hydraulic Pressure Tests on Precast Concrete Geothermal Energy Piles

Version 1.1
Sadeghi, Habibollah; Singh, Rao Martand, 2024, "Data Set from Flexural, Impact, and Hydraulic Pressure Tests on Precast Concrete Geothermal Energy Piles", https://doi.org/10.18710/WRGQAM, DataverseNO, V1
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Description
A dataset from the flexural, impact and hydraulic pressure tests performed on seven precast concrete driven energy pile foundations are shared publicly on this database. (2024-05-10)
Abstract: Geothermal energy pile foundations are among the most common types of energy geostructures that provide structural support and can be used as a source with ground source heat pumps for heating and cooling buildings. Energy piles can be categorized into cast-in-place and precast piles. Driven precast concrete energy piles can be installed up to the bedrock level, with higher quality, lower cost, and faster installation process compared to cast-in-place energy piles. Precast concrete driven energy pile foundations are manufactured segmentally, and the segments are connected using a suitable type of joint that provides structural integrity and allows continuity of heat exchanging pipes. An innovative and novel steel driven energy pile (DEP) joint was used to manufacture seven precast concrete driven energy piles. To assure the proper performance of the energy piles and the DEP joint, flexural, impact, and hydraulic pressure tests were performed according to the BS EN 12794 standard and the ASTM F2164-21, respectively. The impact test data includes the PDA files, which can be opened using CAPWAP® 2014 software. The data from pressure tests are summarized in a single Excel document. The data of flexural tests includes the force-displacement test data in a single Excel document and also the related digital image correlation (DIC) data, which can be opened by VIC3D 9.4.22 software. The DIC data of each experiment is compiled within a single zip file. The data of this study can be used as a reference for future research and development on driven energy pile joints. (2024-05-10)
Subject Engineering
Keyword Geothermal Energy Pile, Precast Concrete Geothermal Energy Pile, Digital Image Correlation, Flexural Testing, Pile Driving Analyzer, Case Pile Wave Analysis Program
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00_README_file_DEPjoint_v_1_0.txt
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Published Jun 11, 2024
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MD5: 31f74f685d858007a4fa329a8320eea7
README File
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10_DIC_Data_EP350-2.zip
ZIP Archive - 91.8 GB
Published Jun 11, 2024
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MD5: d93cd4b49798fe95a5e5b8d600e0a716
DIC data of EP350-2
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11_DIC_Data_EP350-3.zip
ZIP Archive - 99.5 GB
Published Jun 11, 2024
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MD5: 023d237e537ace3a01c4e8a2928a9e48
DIC data of EP350-3
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1_Material_Properties.xlsx
MS Excel Spreadsheet - 13.4 KB
Published Jun 11, 2024
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MD5: 7ab31dbae937ad2fa1931b353c819414
Material properties of concrete, rebars, and pipes used in the manufacturing of the precast concrete energy piles
2_Impact_test_PDA_Data.zip
ZIP Archive - 43.6 MB
Published Jun 11, 2024
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MD5: 60be4a3c654a6715ad1740ea81ddeab1
Pile Driving Analyzer Data of the impact tests performed on 7 driven energy piles
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3_Pressure_test_data.zip
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Published Jun 11, 2024
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MD5: 23d4d18437fbff598c42b9adba6b920b
Summary of the hydraulic pressure tests performed on the energy piles after the impact tests and before the flexural tests
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4_Flexural_tests_and_DIC_summary.xlsx
MS Excel Spreadsheet - 16.3 MB
Published Jun 11, 2024
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MD5: 8c59da4f60f81792db527b4aa93f9601
Summary of the flexural tests including the force, moment, displacements at each load step and the corresponding photo ID of each step for DIC analysis
5_DIC_Data_EP270-1.zip
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Published Jun 11, 2024
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DIC data of EP270-1
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6_DIC_Data_EP270-2.zip
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Published Jun 11, 2024
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DIC data of EP270-2
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7_DIC_Data_EP270-3.zip
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Published Jun 11, 2024
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MD5: 9519a46867a5270ebf10068d3161d9a2
DIC data of EP270-3
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