传统的圆柱模板,需人工用线锯割圆,然后满钉木条,用铁丝将其加固,绑扎成圆形。此方法制作费工,浪费模板材料,且模板拼缝较多,会出现错台或严重漏浆,拆模后混凝土的外观效果也不理想。 The traditional cylindrical formwork requires artificial wire saws to cut the circle, and then it is full of nails, reinforced with iron wire and bound into a circle. This method is costly and wastes the template material, and there are many joints in the template, and there will be missteps or serious leakage of the slurry. The appearance of the concrete after demolishing the mold is not satisfactory.