施工中应用的各种类型圈梁夹具各有特点,但观察其使用过程,总感到存在某些不足之处。一是有些采用立柱夹模板,材料使用多,支撑不便,还影响混凝土浇筑工作面;二是有些需在墙体中钻孔才能穿螺杆,工序太多;三是有些需在墙体上砌砖耳朵放模板,施工后还得打掉,既费工又费料;四是调整高差不方便;五是夹具配的丝扣极易损坏,影响施工且加大了费用。针对圈梁夹具的以上不足,我们设计了一种改进型圈梁夹具,适用于 Various types of ring beam fixtures used in construction have their own characteristics, but when they are observed, they always feel that there are some deficiencies. The first is that some of the column clamps are used to make the material more inconvenient and support the concrete. The second is that some of them need to drill in the wall to wear the screw, and there are too many procedures. Third, some need to be bricked on the wall. Put the template on the ear, after the construction has to be destroyed, both labor and material; Fourth, adjust the height difference is not convenient; Fifth, the screw thread with the fixture is easily damaged, affecting the construction and increase the cost. In view of the above deficiencies of ring beam fixtures, we have designed an improved ring beam fixture that is suitable for