Double-column settlement joint template

The utility model provides a double-column settlement joint template, which is characterized in that two rows of split bolts in the vertical direction are used for fixing concrete prefabricated permanent templates, a polystyrene foam plate is clamped between the two prefabricated permanent templates, and the vertical connection of the prefabricated permanent templates is realized by adopting a method of combining steel plate welding and bolts for installation and fixation. The method is simple in process and reliable in quality, and the construction progress is greatly accelerated. The concrete prefabricated permanent formwork is adopted to clamp the polystyrene foam plates to be reserved in parallel to form the settlement joint, so that the width of the settlement joint is guaranteed, thefunctional requirements of the settlement joint are met, and the trouble that a wood formwork is detached after concrete is formed is avoided. 本实用新型提供了一种双柱沉降缝模板，本实用新型利用两排竖直方向的对拉螺栓固定混凝土预制永久模板，并在两块预制永久模板之间夹聚苯乙烯泡沫板，预制永久模板的竖向连接采