| 摘要 |
PURPOSE: A construction method for peristyle underground continuous walls is provided to facilitate to horizontally connect a wall girder by positioning one inner side of a concrete pile on an identical line after a surface treatment. CONSTITUTION: A peristyle underground continuous wall is installed with a concrete pile inserted with a steel plate(10a) between plain or reinforced concrete piles. A steel plate and a wall girder are joined to each other by the medium of a bracket after partially cutting the concrete in which the steel plate is inserted for processing the surface treatment. The concrete pile is moved to the inner side as much as a surface treatment concrete thickness(T) for installing. One side of the steel plate of a surface treated concrete pile(10) and one inner side of an adjacent concrete pile(20) are positioned on an identical line on the basis of the inner virtual second extension line(L2). [Reference numerals] (AA) Outside; (BB) Inside |
