Abstract：
During the construction of 500kV Yangzhou West Transformer Station, the concrete retaining wall of the transformer station is constructed according to the standard for finishing plain concrete. The design scheme of large formwork successfully satisfy all requirements after calculation of concrete slab wall formwork, joist strength calculation and verification of split bolt, etc. During the construction, key construction points are strictly controlled, such as treatment of formwork before installation, determination of formwork assembly node dimension, improvement of integrity of formwork system reinforcement, treatment of formwork after dismantlement, control on concrete forming quality, etc. Favorable integral appearance is realized on the slab wall and design requirements are satisfied.
ZHAO Tong,ZHANG jin-xu. DESIGN AND CONSTRUCTION OF FORMWORK FOR FINISHING PLAIN
CONCRETE RETAINING WALL[J]. Architecture Technology, 2013, 44(8): 742-745.
