JPS63147037A - Construction of building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to improvements in building construction methods.

[Prior Art] Conventionally, for example, when constructing a high-rise building, the first floor was constructed, and after the exterior wall work, interior construction work, etc. were completed, 11 buildings were built sequentially from bottom to top to the top floor. The stacking method is used.

[Problems to be solved by the invention] However, the above stacking method does not work well with large IR equipment such as climbing cranes. i, and its large size [
As the building is constructed, it must be moved to the top floor, which poses a problem in that the relocation work becomes complicated.

Another problem was that as the building was completed, construction materials had to be transported to the top floor.

In addition, workers had to climb up to the top floor every day and descend to the ground after cleaning, a time-consuming and wasteful process. Furthermore, there was a problem in that the work involved work at heights, which was dangerous.

The present invention has been made in view of the above-mentioned problems, and its object is to provide a building construction method that can solve the above-mentioned problems, improve economy and workability, and ensure safety.

[Means for Solving the Problems] In order to solve the above problems, the present invention provides a method for inserting a pillar on the foundation that corresponds to the position of the pillars of the building to be constructed and has a length of approximately one floor. A trestle is installed, a lifting device is installed on the trestle, the top floor beam is hung on the trestle, the upper end of the top floor inserted into the trestle is connected to the upper beam, and then the beam and the column are connected. Lift up approximately one floor by lifting and lowering it, connect the beam of the next floor between the lower parts of the columns in the state of (), lower the lifting device to receive the beam of the next floor on the frame, and then After completing the interior and exterior work of the shrine and beams for one floor, the pillars for the next floor are inserted into the above-mentioned frame, and the top floor is lifted up using a lifting device, and the lower floors are successively constructed. It is said that

[Function] With this purchase, in this invention, frame members such as beams and ceilings, as well as interior and exterior materials, can be transported at a height above the ground, and moreover, one floor is always transported at a position corresponding to the height of the second floor. As a result, construction work such as interior and exterior work can be carried out efficiently and safely, and economical efficiency is also improved.

[Example] The present invention will be explained below with reference to the drawings.

An embodiment of the present invention is shown in FIGS. 1-7.

In FIG. 1, a pedestal 1 is vertically installed on a foundation 15 corresponding to the position of a building to be constructed. The pedestal 1 is formed into a columnar shape that can be divided, and a third
A hole 2 is drilled as shown in the figure. This hole 2
It is formed so that it can be slidably housed in the vertical direction. Further, at the upper part of the hole 2, as shown in FIGS. 1 and 4, a support section 3 is provided which is provided with rollers or bushings and prevents the tilting of the shaft 24 which moves up and down.

The frame 1 has elongated windows 5a, 5a on its side surfaces 4a, 4a for inserting the pillars 24, and has a pair of pedestals 6.6 on its upper surface.

Further, the pedestal 1 is provided with a lifting device 8.8 such as a hydraulic cylinder at a position 90 degrees offset from the pedestal 6. moreover,
The lower parts 1b of the frames 1 are respectively installed on foundation hardware 13 that is cast on the ground surface 10 or fixed on a plurality of biles 12 that support foundation concrete 11. In addition, 1
4 is a recess formed in the foundation concrete 11, and the pedestal 1 is directly supported by the pile 12 in this recess 14.

Next, the building construction method of the present invention will be explained.

As shown in FIG. 1, a beam 20 corresponding to the ceiling of the top floor is provided above each lifting device 8. As shown in FIG. 2, this upper beam 20 is formed in a lattice shape, with a horizontal beam portion 21 extending in the left-right direction and a vertical beam portion 22 extending in the depth direction connected by a joint 23.

After this beam 20 is installed on the lift unit 8, a column 24 corresponding to the top floor is inserted into the frame 1 through the window 5a of the frame 1, and its upper end is fitted into the hole 2. Connect by welding, bolting, etc. Therefore, the pillar 24 is suspended within the hole 2 and its lower end is free.

Get up and down from this state! At the A position 8, the beam 20 is raised to a predetermined height (about several am higher than the height of one floor) as shown in FIG. In this lifted state, a beam 27, which will become the ceiling of the next floor, is connected between the lower parts of the pillars 24.

In this case, first connect the vertical beam parts 25 in the direction above the pair of pedestals 6, and then lower the lifting device 8 onto the vertical beam part 25 on the pedestal 6.
After supporting the lifting device 8, as shown in FIG.
The upper cross beam portions 26 are connected to form a lattice-shaped beam 27 having the same shape as the beam on the top floor. Beam 27 on this next floor and beam 20 on the top floor
A frame 28 corresponding to the top floor is formed by the structure 24 and the structure 24.

Exterior wall work, interior work, etc. are performed on this frame 28, and the top floor 30 is constructed as shown in FIG. Thereafter, as shown in FIG.
The top of the pillar 29 is connected to the beam 27 of the frame 28 supported by the frame 28 or the lower end of the pillar 24 on the top floor.

After the pillars 29 of the next floor are connected in this way, the uppermost 30 beams 27 are raised to the height of approximately one floor as described above using the lifting device 8, and the pillars 29 are used to move the beams 27 as described above. After connecting the beams 27 and forming the bone structure, interior and exterior construction is carried out. When a predetermined height is reached by repeating such steps one after another, a floor m30a corresponding to the first floor is finally formed.

At this time, after fixing the lower end of the column 31 to the base hardware 13, the pedestal 1 and lifting device 8 are removed as shown in FIG. 3. The foundation concrete 32 is poured and the concrete 31 is fixed to the pile 12 via the foundation hardware 13.

rEffects of the Invention] As explained above, in the present invention, beams and sills are assembled at a height equivalent to a normal second floor to form one floor, and the interior and exterior work is carried out to construct the first floor. The feature is that this value is then gradually increased.

Therefore, large-scale heavy machinery such as a climbing crane is not required, and there is no need to consider its installation location, which expands the work area and reduces the time and effort required to install the large-scale heavy machinery. The transportation of building materials is also extremely simplified, and the time it takes for workers to reach the site is also shortened.

Also, since work at heights is avoided, safety is significantly improved. Therefore, the present invention significantly improves work efficiency, operability, and safety.

[Brief explanation of the drawing]

Figures 1 to 7 show an embodiment of the present invention. Figure 1 is a front view of a beam provided on the lifting device, Figure 2 is a plan view of the beam, and Figure 3 is a pedestal. Figure 4 is a front view when the beams and columns have been lifted up one floor, Figure 5 is a front view of the bone loss on the top floor, and Figure 6 is the top floor with the internal and external device I completed. Front view, Figure 7 is a front view of the completed building. In the figure, 1 is a frame, 8 is a Kaimon installation, 15 is a foundation, 20 is a beam, 24, 29, 31 are columns, and 28 is a frame. Patent Applicant Ishikawajima Banreki Heavy Industries Co., Ltd. Representative Patent Attorney Nobuo Kinutani Figure 1 Figure 2 Figure 3 Figure 4 Figure 5

Claims (1)

[Claims] On the foundation, a pedestal is installed that corresponds to the position of the pillars of the building to be constructed, and into which pillars approximately the length of one floor can be inserted, and a lifting device is installed on the pedestal, and the beam of the top floor is hung on the pedestal. At the same time, the upper end of the column on the top floor inserted into the frame is connected to the beam, and then the beam and column are lifted approximately one floor using a lifting device, and in this state, the beam on the next floor is connected between the bottom of the column. After that, the lifting device was lowered and the next floor's beams were placed on the pedestal, and after completing the interior and exterior work of the frame of columns and beams for the first floor on the pedestal, the next floor's columns were placed inside the pedestal. A building construction method characterized by inserting the frame and connecting the upper end to the lower part of the frame, lifting the frame on the top floor with a lifting device, and sequentially constructing the lower floors.