The Effect of TiO2 Coating on Pile Penetration Depth in Clay

Journal Title: Journal of Engineering and Technological Sciences - Year 2017, Vol 49, Issue 5

Abstract

Pile driving tests were conducted using models of concrete piles with titanium dioxide (TiO2) coating and piles without coating. Pile surfaces coated with TiO2 become superhydrophilic, which enables water molecules in clay pores to be attracted to the pile during the pile driving process. The attraction suppresses the compression of the pore water in the clay soil, hence the result of the pile driving tests showed that piles with TiO2 coating could penetrate deeper than piles without coating with the same count of hammer strokes. An examination using FTIR confirmed the formation of bonds between water molecules for piles with coating and the absence of such bonding for piles without coating. Furthermore, it was successfully established that pile surface coating gives different results for pile driving in different clay soils.

Authors and Affiliations

Mikrajuddin Abdullah

Keywords

Related Articles

An Analysis of the Effect of the Implementation of an Integrated Management System (IMS) on Work Ergonomics in an O&M Power Plant Company

Ergonomics has developed significantly for the prevention of related accidents. Its implementation, however, depends on the existing management system within a company. The integrated management system (IMS) is frequentl...

The Effect of Element Types on Force Analogy Method Analysis

In this study, the seismic performance of a 2D portal frame subjected to the recorded seismic ground motions of the Northridge 1994 earthquake was evaluated by the force analogy method (FAM) with different element types....

Application of Large-Scale 3D Non-Orthogonal Boundary Fitted Sediment Transport Model and Small-Scale Approach for Offshore Structure in Cimanuk Delta North Java Sea

The morphology of the Cimanuk Delta at the North Java Sea has changed rapidly over the last two decades. The annual sediment deposition is about two million cubic meters (Yuanita and Tingsanchali, [1]). The large-scale o...

Effects on Buildings of Surface Curvature Caused by Underground Coal Mining

Ground curvature caused by underground mining is one of the most obvious deformation quantities in buildings. To study the influence of surface curvature on buildings and predict the movement and deformation of buildings...

Removal of Copper (II) Ions in Aqueous Solutions by Sorption onto Fly Ash

The ability of fly ash to adsorp Cu(II) ions from two different coal combustion systems was studied. Optimum removal was found at pH 5, contact time 30 minutes and 60 minutes for Fly Ash 1 and Fly Ash 2, respectively, an...

Download PDF file
  • EP ID EP324195
  • DOI 10.5614/j.eng.technol.sci.2017.49.5.6
  • Views 109
  • Downloads 0

How To Cite

Mikrajuddin Abdullah (2017). The Effect of TiO2 Coating on Pile Penetration Depth in Clay. Journal of Engineering and Technological Sciences, 49(5), 639-656. https://europub.co.uk/articles/-A-324195