SU1427048A1 - Method of constructing tower-type structures of solid concrete - Google Patents

Abstract

The invention allows the erection of tower-type structures from monolithic reinforced concrete with reinforced cage, having external and internal walls, forming in the plan cells, interfloor floors and roofing. The purpose of the invention is to reduce material and labor costs in the construction of structures. For this, the outer section 2 of the sliding formwork is installed at ground level on the supporting frame 3. On the foundation of the structure, sections of the reinforcement cage 1 are mounted and placed on it. roof 5. Internal sections 6 of sliding formwork are installed outside the mounting area on the movable platform 7. The platform 7 is transferred to the mounting area. Lifts 9 inner sections 6 raise the reinforcement cage unit 1 to dock with the lower edge of the previously mounted part of the reinforcement cage 1. Lifts 9 outer sections of the formwork 2 raise the reinforcement frame 1 to its exit from the conductor formed by the shields of the inner sections 6 of the sliding formwork. The self-propelled platform 7 is returned to its original position for assembling the next block of the reinforcement cage 1. The outer 2 and inner 6 sections of the sliding formwork are moved along the guides of 8 Il. Aa ct (cl j: about 4ib 00

Description

1, 14

The invention relates to the construction, and in particular to methods of erecting tower-type structures of monolithic reinforced concrete, having external and internal walls that form in the plan cells, interfloor ceilings and roofing.

The aim of the invention is to reduce material and labor costs in the construction of structures.

FIG. Figure 1 shows the construction of the structure, a view to the airframe in FIG. 2-5, section A-A at the stages of the construction of the reinforcement cage, walls and floors; in fig. 6 is a view B in FIG. 4, on

Fig. 7 is a section B-B in Fig. 3, Fig. 8 is a section G-D in Fig. 6,

The method is as follows. For erection of a tower-type structure of monolithic reinforced concrete with reinforced frame 1, the outer section 2 of the sliding formwork is installed at the soil level on the support frame 3. Using the crane 4, the reinforced frame 1 is mounted on the building foundation and, when the upper part of the reinforced frame reaches 1, the outer shield sliding formwork section 2, roofing 5 is installed on the inside, sliding formwork interior sections 6 are installed outside the installation area on the movable platform 7 in accordance with the plan of the structure being erected, in the conductor, razovannom schi- Tammy internal sections 6 of the sliding formwork, reinforcement mounted unit 1 mounted with guides for lifts 8 2 9 of the outer and inner sections 6 sliding formwork. Then, the movable platform 7, along the track, laid in the foundation pit 10 at the foundation level 11, rolls to the installation zone. With the elevators 9 of the internal sections 6 raising the sliding formwork sections after erecting the reinforcement cage 1 to the design mark, the internal sections 6 of the sliding formwork are disconnected from self-propelled platform 7. The self-propelled platform 7 is rolled out from under the reinforcement cage 1, the reinforcement cage 1 is lowered onto the foundation 11 with the help of elevators 9 of the outer section 2 of the sliding formwork before joining the foundation outlets 11, the ar mocarcass 1 with the foundation foundation 11, dismounting the support frame 4, lowering the outer section 2 of the sliding formwork to the level of the foundation 11, Working floors 12 and 13 are installed on the sliding formwork and concreting the walls from the bottom up. The interfloor concretes are concreted from top to bottom after the erection of walls, using working flooring 12 and 13. Moving the outer 2 and inner 6 sections.

sliding formwork is carried out in all cases along guides 8. In order to increase the rigidity of the reinforcement cage 1 of the erected structure, the latter can be strengthened by installing detachable inverter braces 14, which are dismantled as the formwork sections are raised, when the walls of the structure are concreted,

Claims (1)

Invention Formula A method of erection of basalt-type structures of monolithic reinforced concrete, including the separate installation of a reinforced frame by growing the reinforced block blocks from the bottom with simultaneous lifting of the roof and subsequent concreting of walls in a sliding formwork, characterized in that, with a chain of material and labor costs, external and internal Another reinforcement cage 1 is attached to the stitch with the lower edge of the previously mounted part of the reinforcement cage, the joints are connected and the elevators 9 of the outer section 2 of the formwork raise the reinforced frame 1 of the structure until it leaves the conductor formed by the shields of the inner sections 6 of the sliding formwork. The self-propelled platform 7 is returned to its original position for assembling g with the elevators of the inner sections to the connecting blocks of the reinforcement cage 1, after which the assembly cycle by lifting the elements of the reinforcement cage 1 from below is repeated. forgings with the lower end of the previous blocks, connect the joint, lift the reinforcement cage with the elevators of the outer section at the height of the block, return the platform tantalized at different levels, the inner sections being mounted outside the reinforcement cage assembly area on a movable platform below the installation level of the outer section; inside the inner sections, the reinforced reinforcing cage blocks, then the platform is moved to the installation area of the structure, lifting the adjustable blocks forgings with the lower end of the previous blocks, connect the joint, lift the reinforcement cage with elevators of the outer section at the height of the block, return the platform .31427048 In the initial position for assembling the outer and inner sections in successive blocks of the reinforcement cage, and after the concrete level, the construction of the entire reinforcement cage is carried out. fi II .1I1. Illp   y x / uh X71777 76 T Aa t: /// y / // / one // g / g i.i A-A Aa iv.6  noBepHijmo (RI2.7 (PliZ.S