GUIDE FOR EXECUTION OF UNDERGROUND DIAPHRAGM WALL

摘要

PURPOSE: A guide for underground diaphragm wall construction is provided to secure the minute perpendicularity of a casing. CONSTITUTION: A guide for underground diaphragm wall construction comprises a casing guide and a pile guide. The casing guide comprises a main body(13) and a casing guiding hole(14). The main body is a beam structure form which is mixed with a beam and a metal plate. The main body includes an upper plate(10), a front panel(11) and a back plate(12). A casing guide hole is arranged on the body in a longitudinal direction. The pile guide comprises a flange, a guide plate and a secondary guide bar.