Richard N. Hwang and Lup-Wong Wong. (2018) Effects of Preloading of Struts on Retaining Structures in Deep Excavations. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>49</i>(2), pp 104-114.Richard N. Hwang and Lup-Wong Wong. "Effects of Preloading of Struts on Retaining Structures in Deep Excavations". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 49 (2018):pp 104-114.Richard N. Hwang and Lup-Wong Wong. Effects of Preloading of Struts on Retaining Structures in Deep Excavations. Southeast Asian Geotechnical Society:ม.ป.ท. 2018.