6Puente I, Santilli A, Lopez A. Lateral pressure over formwork on large dimension concrete blocks [ J] . Engineering Structures,2009,32 ( 1 ) : 195 - 206.
7Metin A, Osman S, Serkan S. Effects of formwork surface materials on concrete lateral pressure [J ] Construction and Building Materials, 2004, 19 (4) : 319 -325.
8Mark T, Amnon K. Measuring lateral pressure of con- crete:from casting through hardening [ J ]. Construc- tion and Building Materials ,2012,34:211 -217.
