Closure to "Interaction between Laterally Loaded Pile and Surrounding Soil" by Hai Lin, Lusu Ni, Muhannad T. Suleiman, and Anne Raich.

The article the authors insights on the article "Interaction between Laterally Loaded Pile and Surrounding Soil," by Lusu Ni, Hai Lin, Anne Raich, and Muhannad T. Suleiman. Topics discussed include the use of the pressure distribution to simplify the analysis about pile rotation, the use of pressure sensors to measure soilpile interaction pressure, and the procedure of soil preparation.