CONCRETE COMPOSITE WALL CONSTRUCTION METHOD WITH GANGFORM AND PRECAST WALL

摘要

PURPOSE: A concrete composite wall construction method is provided to improve constructionability and rigidity by using a precast wall and a composite form tie which are integrated with a mortar layer and an insulator. CONSTITUTION: A concrete composite wall construction method comprises the following steps: installing a gang form(220) and an euro form(210) to space apart from each other and positioning an insulator(110) and an composite interconnector(120); pouring mortar between the insulator and gang form and forming a precast wall by integrating a mortar layer and the insulator; installing an on-site installing gang form(240) and the euro form in a building in the field at intervals and positioning the precast wall; and installing a composite form tie(400) and subsequently pouring concrete between the insulator and the euro form in order to form an internal concrete wall(140). [Reference numerals] (AA) Precast wall; (BB,CC) Pipe; (DD) Preliminary construction