Application of Porous Concrete to a Structural Foundation in Soft Ground

Kim, Hong Taek; Yoo, Chan Ho; Hwang, Jung Soon; Sim, Young Jong

doi:10.4028/0-87849-463-4.895

Cited by 1 publication

(2 citation statements)

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“…From this figure, it can be said that for very small settlements, the mobilized load on the top of PCC is more than that of SC. This is consistent with the findings of Suleiman et al [3], Kim et al [4], and Munaga et al [45], all of which were based on laboratory model tests on PCCs. There is a clear failure observed for SC whereas PCC does not fail at large strain.…”

Section: Effect Of Pervious Concretesupporting

confidence: 92%

“…From the laboratory and full-scale field tests, Kim et al [4] reported that the SC reinforced by pervious concrete at the upper portion brought the bulging collapse restraining effect and settlement reduction effect. Suleiman et al [3] evaluated the performance of pervious concrete piles through laboratory model tests in sand, and found that the ultimate load-carrying capacity of pervious concrete pile is about 4.4 times greater than that of the ordinary SC.…”

Section: Introductionmentioning

confidence: 99%

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Laboratory Model Tests on Stone Column and Pervious Concrete Columns: A Comparative Study

Patel

Solanki

Tandel³

et al. 2021

Int. j. eng. technol. innov.

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This study aims to perform laboratory model tests to investigate the load-deformation behavior of stone columns (SCs), pervious concrete columns (PCCs), and composite columns (CCs). Here, CC refers to the column which has the upper portion made of PCC and the lower portion made of SC. The parameters investigated in this study include column diameters, column lengths, and installation methods (pre-cast and cast-in-situ methods). The results of the model tests reveal that the axial load-carrying capacity of PCC is nearly 8 times more than that of SC with the same diameter. Moreover, it is also observed that at the top portion of SC, with the PCC length which is about 3.75 to 5 times the column diameter, the load-carrying capacity can significantly increase. It is concluded that the installation methods have marginal influence on the load-deformation behavior of PCC.

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Section: Effect Of Pervious Concretesupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%