| 摘要 |
PURPOSE: An arch structure is provided to reduce working time using blocked steel frames and precast concrete panels and to simplify the coupling process of panels. CONSTITUTION: An arch structure comprises one or more concrete footings(110), steel frames(120), and precast concrete panels(130). The concrete footings are installed on the ground. The steel frames are composed of molds(121) and horizontal beams(122) arranged in a latticed shape. The molds are coupled to the concrete footings. The horizontal beams connect the molds. The precast concrete panels are arranged on the top of the steel frames and are installed in the latticed space of the steel frames. |
