JPH05148854A - Simultaneous construction method for ground and underground structure of building - Google Patents

Abstract

PURPOSE:To simultaneously build the underground structure and the ground structure of a building and to shorten a process. CONSTITUTION:Foundation piles 10 are driven from a ground surface and stays 12 are erected to the respective foundation piles 10. Floor panels 14 are secured to the stays 12 as the floor panels 14 are laid over a ground surface to complete a first floor. Thereafter, a work to discharge earth below the floor panels 14 is performed by means of an excavator 16 and a damp truck 18 and underground structures are built, in order, from a place where excavation is completed. Simultaneously with building of the underground structure, a tower crane 24 for a loading work is installed on the floor panels 14 and ground structures are erected, in order. This method enables simultaneous construction of the ground structures and the underground structures.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for simultaneously constructing an underground structure and an aboveground structure at the same time.

[0002]

2. Description of the Related Art Construction of a structure having an underground structure and an above-ground structure is usually performed by pouring a foundation pile from the ground surface (ground surface) and excavating the ground to the floor surface of the underground structure. A general method is to complete the structure and then launch the aboveground structure above the underground structure.

Therefore, the construction of the above-ground structure must be started after the completion of the underground structure, and there is a limit to the reduction of the construction period.

Further, in order to suspend and transport materials for underground structures, it was necessary to install a crane on the ground surface and hang the materials from the ground surface.

[0005]

SUMMARY OF THE INVENTION In consideration of the above facts, the present invention aims to provide a method for constructing a building above ground and underground at the same time by constructing an underground structure and an aboveground structure at the same time to shorten the process. And

[0006]

A method for simultaneously constructing a building above ground and underground according to claim 1 is applied to the construction of a structure having an underground structure and an aboveground structure, and a foundation pile and this foundation are provided from the ground surface. The first step of driving the columns supported by the piles,
The second step of fixing the floor panel to the pillar while laying the floor panel on the ground surface, and the earth discharging work under the floor panel and constructing an underground structure, and at the same time installing a crane on the floor panel to construct the above-ground structure. And a third step of constructing a product.

According to a second aspect of the present invention, there is provided an underground underground flow line for running a vehicle connected to the underground structure, and an underground flow line connected to the above-ground structure. And a ground flow line for traveling a vehicle that crosses overpasses.

The above-mentioned method for simultaneously constructing a building on the ground and underground is characterized in that an overhead crane is arranged on the lower surface of the floor panel for suspending materials for the underground structure.

[0009]

[Operation] The above-ground simultaneous construction method for the above structure is
In the first step, a foundation pile is driven in from the ground surface, and columns that serve as pillars for underground structures and aboveground structures are erected on this foundation pile. Next, in the second step, while laying the floor panels on the ground surface, the floor panels are fixed to the columns to complete the first floor. Since the floor panels are spread over the ground, the work is safe and the construction period can be shortened. Next, in a third step, an excavating machine, a dump truck, and the like perform earth removal work under the floor panel, and at the same time, construct an underground structure from the place where the excavation is completed. In parallel with this, a crane for unloading work will be installed on the floor panel and the above-ground structures will be sequentially launched. This enables simultaneous construction of aboveground structures and underground structures.

It should be noted that the excavated soil below the floor panel is carried out, or the material for constructing the underground structure is carried in, and the underground flow line on which the vehicle runs and the material for constructing the above-ground structure are carried in. Since the ground traffic lines on which the vehicles run are three-dimensionally intersected, smooth operation is possible.

When the excavation under the floor panel progresses to some extent, a working space is secured, so that the overhead crane can be attached to the lower surface of the floor panel. Since it is possible to suspend and transport the material of the underground structure transported from the underground flow line with this overhead crane, it is not necessary to suspend the material from the ground surface.

[0012]

[Embodiment] A method of simultaneously constructing a building on the ground and underground according to this embodiment will be described with reference to FIGS.

As shown in FIG. 1, a pile driving machine (not shown) is carried into the construction site, a hole having a predetermined depth is dug from the ground surface G, and concrete is placed in the hole to construct the entire structure. The foundation pile 10 which supports is constructed. Pillars 12 are erected on the foundation pile 10 and serve as main pillar steel frames of underground structures and aboveground structures.

As shown in FIG. 2, the floor panel 14 is laid on the ground surface G when the columns 12 are stood up. The peripheral portion of the floor panel 14 is attached to the column 12 with a bracket (not shown). In this way, since the floor panel 14 is installed on the ground, it is possible to reduce the work safety and the work period.

As shown in FIG. 3, when the floor panels 14 are spread, the floor panels 14 are cut by the excavating machine 16.
The earth and sand below will be excavated. As shown in FIG. 6, the excavating machine 16 includes a floor panel 14 while forming a carry-in passage 20 and a carry-out passage 22 through which a dump truck 18 and the like come in and out.
The earth and sand below is excavated and loaded on the dump truck 18. The dump truck 18 transports and discharges earth and sand to the remaining soil processing site through the carry-out path 22. At the same time, the tower crane 24 is installed on the upper surface of the floor panel 14. This allows construction of aboveground structures without waiting for the completion of underground structures. It should be noted that in the predetermined area, the columns have been set up and the floor panel 1
When 4 is spread, excavation work will be carried out sequentially from within the area, and the progress of construction will be promoted. At this time, a guide rail is arranged on the lower surface of the floor panel 14, and an overhead crane 19 for transporting materials for the underground structure is attached. As a result, it becomes possible to suspend and transport the material of the underground structure transported from the carry-in path 20, and it is not necessary to suspend the material from the ground surface after the completion of excavation.

As shown in FIG. 4, the tower crane 2
4, the installation work of the floor panels 14 on the second floor and above is sequentially proceeded. Simultaneous with this, floor panel 1
Below 4, the excavation and earth removal work will proceed.

As shown in FIG. 5, floor panel 14
When the excavation and soil removal work is partially completed under the, the underground structure such as the underground pit 26 used for the water storage tank is constructed. At the same time, on the ground, installation work of an outer wall (not shown) is performed.

As shown in FIGS. 6 and 7, in the above-ground simultaneous underground construction method for a building according to the present embodiment, an underground flow line connected to the underground excavation surface U below the floor panel 14 is used. The loading / unloading path 20 and the loading / unloading path 22 and the loading / unloading path 28 as a ground flow line for transporting materials for constructing the above-ground structure of the building. Carry-in route 20 and carry-out route 2
2 is provided with an inclined surface from which the dump truck 18 and the like can travel from the underground excavation surface U to the ground surface G. Also,
The carry-in path 28 is composed of a panel 32 supported by a column 30, and the panel 32 is used as the carry-in path 20 and the carry-out path 2.
The carry-in path 20 and the carry-out path 22 are covered by covering the upper side of the inclined surface of 2.
And the carry-in path 28 are three-dimensionally intersected. This enables smooth transportation of materials and the like.

[0019]

EFFECTS OF THE INVENTION Since the present invention is constructed as described above, it is possible to construct an underground structure and an above-ground structure at the same time and shorten the process.

[Brief description of drawings]

FIG. 1 is a schematic view showing a procedure of a method for simultaneously constructing a building on the ground and underground according to the present invention.

FIG. 2 is a schematic view showing a procedure of the above-ground simultaneous underground construction method for a building according to the present invention.

FIG. 3 is a schematic view showing a procedure of a method for simultaneously constructing a building on the ground and underground according to the present invention.

FIG. 4 is a schematic view showing a procedure of a method for simultaneously constructing a building above ground and underground according to the present invention.

FIG. 5 is a schematic view showing a procedure of a method for simultaneously constructing a building on the ground and underground according to the present invention.

FIG. 6 is a plan view showing a state in which construction is being performed by the above-ground simultaneous construction method for a building according to the present invention.

FIG. 7 is a perspective view showing a state in which construction is being performed by the above-mentioned simultaneous underground construction method for a building according to the present invention.

[Explanation of symbols]

 10 Foundation Pile 12 Strut 14 Floor Panel 20 Carry-in Route (Underground Traffic Line) 22 Carry-out Route (Underground Traffic Line) 28 Carry-in Route (Ground Traffic Line)

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Yoshio Nakajima 8-21-1 Ginza, Chuo-ku, Tokyo Stock company Takenaka Corporation Tokyo Main Store (72) Inventor Yosuke Sato 8-21 Ginza, Chuo-ku, Tokyo No. 1 Stock Company Takenaka Corporation Tokyo Main Store (72) Inventor Kaichi Murakami 8-21-1, Ginza, Chuo-ku, Tokyo Stock Company Takenaka Corporation Tokyo Main Store (72) Inventor Tetsuya Nakajima Chuo-ku, Tokyo 8-21-1 Ginza Stock Company Takenaka Corporation Tokyo Main Store

Claims (3)

[Claims] 1. A first step, which is applied to the construction of a structure having an underground structure and an above-ground structure, in which a foundation pile and a pillar supported by the foundation pile are driven from the ground surface, and a floor panel is provided on the ground surface. The second step of fixing the pillars to the pillars while laying them down, and the earth discharging work under the floor panel and constructing an underground structure, and at the same time, installing a crane on the floor panel to construct an aboveground structure. A method for simultaneously constructing a building above ground and underground, comprising: a third step. 2. An underground flow line for vehicle traveling, which is connected to the underground structure, and a ground flow line for vehicle traveling, which is connected to the above-ground structure and crosses the underground flow line. The method for simultaneously constructing a building above ground and underground according to claim 1, which has. 3. An underground crane for arranging an overhead crane on the lower surface of the floor panel for suspending materials of an underground structure, and above-ground underground of a building according to claim 1. Simultaneous construction method.