杯形基础杯芯模板支设通常先将其制作成整体,然后安装在基础模板里。这种支模方法的最大缺点是:杯芯模板的拆除特别困难,要在混凝土刚初凝时拆除,大型柱子的杯芯还要用倒链拆除,而且,混凝土表面的质量也很不好。拆除时间如稍晚一点,就是用倒链也很难将杯芯模板取出。只能将 Cup-shaped base cup template supports are usually manufactured in one piece and then installed in the base template. The biggest drawback of this kind of moulding method is that the removal of the core template is particularly difficult. It should be removed when the concrete is first set, and the core of the large column should be removed with a reversed chain. Moreover, the quality of the concrete surface is also very poor. If the removal time is later, it is difficult to remove the cup core template by reverse chain. Can only