Table model overview and composition

The table form, also known as the fly form, is a large tool form for cast-in-place reinforced concrete floor slabs. Generally, there is one table model per room. Hubei Wangke Formwork Co., Ltd. introduces the table formwork is a large tool formwork composed of platform plates, beams, brackets, supports and adjusting legs. It can be demoulded and transported as a whole, with the help of cranes flying out from under the poured floor slab to the upper floor for reuse. It is suitable for the construction of cast-in-place concrete floors with large bays and large depths in high-rise buildings, and it is also suitable for the construction of cast-in-place concrete floors without column caps in cold storage, warehouses and other buildings.

Because of its fast assembly and disassembly, labor saving, and low technical requirements, it has been promoted in many countries, such as the United States, Russia, Japan, France, Germany, Sweden and other countries have their own formwork systems. my country has also used it in the construction of high-rise buildings, but it has been less used in recent years.

When lifting the table model, fold the outriggers, the rollers touch the ground, and push 1/3 of the table forward Long, you can use a crane to hang one end, continue to push out 2/3 the length of the mold, hang the other end, and then hoist the whole to a new location.

The table model is mainly composed of platform plates, support systems (including beams, brackets, supports, legs, etc.) and other It is composed of accessories (such as lifting and walking mechanisms, etc.), suitable for the construction of cast-in-place reinforced concrete floors with large bays, large column nets, and large depths, especially for the construction of cast-in-place slab-column structures (without column caps).

The specifications and dimensions of the table model are mainly based on the bay (column net) and depth dimensions of the building structure and the lifting machinery The lifting capacity is determined. Generally, one or more sets are set according to the bay (column net) and depth size. The floors of the standard floor of the cast-in-place concrete slab-column structure are constructed by table formwork, which has the following characteristics: one-time assembly, complete dismantling and repeated use, which saves labor for dismantling and speeds up the construction speed; The poured floor flies out from underneath, and immediately transfer to the upper floor or move to another flow construction section on the same floor for construction. The formwork does not fall to the ground, which can reduce the space for temporary stacking of formwork. It is especially suitable for construction in downtown areas with tight land use.