Split head used for casting concrete and capable of being repeatedly used, and casting method

The invention provides a split head used for casting concrete and capable of being repeatedly used. The split head is characterized in that a main body is a support frame; the support frame consists of support rods and connecting rods; the support rods are in parallel arrangement; and the connecting rods are connected with the support rods and are arranged at the upper ends of the support rods. The invention also provides a concrete casting method. By using the device and the method, a concrete structure plate two-layer reinforcing mesh support construction process is optimized; the cycle use is realized to reach green construction; the steel bars are greatly saved; the manual cost for processing the conventional split head is greatly reduced; the device structure is simple; and the field manufacturing can be realized. 本发明提供了种用于浇筑混凝土的可重复使用的马凳，其特征在于，主体为支撑架，该支撑架由支撑杆和连接杆组成；所述支撑杆平行并列设置，所述连接杆连接支撑杆并设置在该支撑杆的上端。本发明还提出了种浇筑混凝土的方法。通过采用这样的装置及方法优化混凝土结构板两层钢筋网片支撑施工工艺，循环使用达到绿色施工，大量节省钢筋和加工传统马凳的人工成本，装置结构简单，可以现场制作。