According to different construction methods, the frame structure is divided into several kinds of cast-in-place, semi cast, whole assembly and assemble.. The cast-in-place framework consists of beam, is to drop, floor and roof panels (semi precast cast-in-place), and cast-in-place scheme.
The advantages of the cast in place frame are no special requirements for construction, quality easy to guarantee, save steel, low cost, large size of special-shaped component. But the fee template, labor consumption, on-site wet job a lot of time, a long period of time.
The cast-in-place frame is divided into beam, is to pick, floor and roof panels (semi precast cast-in-place), and cast-in-place scheme. Assembly type frame member in the factory manufacture, easy to realize industrialization. Standardization, mechanization construction, fast construction speed, short construction period, save a lot of the material, improving labor conditions, save labor. Is the construction industry development direction. But the amount of steel and cement is relatively large, in some cases the cost may be higher.
The fully fabricated frame is only available under construction, transportation and hoisting conditions.. This is due to the assembly of the whole frame of construction equipment and technical requirements of high, more complex, beam column joint is not easy to ensure the quality requirements, so in construction of power is weak area, telecommunications building it is best not to use the assembly frame.