JPH07100940B2 - How to build a multi-storey underground structure - Google Patents

Description

Detailed Description of the Invention

[Industrial applications]

The present invention relates to a method for constructing a multi-storey basement or other underground construction.

[Prior art]

In recent years, as land prices have risen, there is an increasing tendency to construct underground structures such as basements so that not only above-ground but also below-ground can be used as living spaces in order to effectively use the land. On the other hand, when constructing the above-mentioned underground structure by the panel construction method, a floor panel, a wall panel, and a roof panel are built in the hole dug in the ground to construct the underground structure.

[Problems to be Solved by the Invention]

In the above-mentioned conventional underground structure, there has been a problem that only the underground structure of one-story underground has been put into practical use. The present invention has been made to solve the above-mentioned conventional problems, and a method for constructing a multi-storey underground structure capable of constructing a multi-storey underground structure with steel panels easily and quickly. The challenge is to provide.

[Means for Solving the Problems]

MEANS TO SOLVE THE PROBLEM this invention solves the said subject WHEREIN: The floor part of each floor of an underground construction, the wall part, and the roof part, the steel plate is stretched over the surface of the panel frame which consists of a shape steel, and the floor which consists of a steel panel fixedly adhered. A floor panel that is formed of panels, wall panels and roof panels, and further lays a floor panel constituting a floor portion of a lower floor underground construction at the bottom of a hole that can be dug in the ground, and the lower floor underground construction is laid on the floor panel. The wall panel of the lower floor is installed and fixed, and the roof panel of the lower-floor underground construction is placed and fixed on the wall panel to build the lower-floor underground construction, and then on the roof panel of the lower-floor underground construction. Erection and fixing of a wall panel that constitutes the wall portion of the underground structure of the upper floor, and mounting and fixing the roof panel of the underground structure of the upper floor on the wall panel, and fixing the roof panel of the underground structure of the upper floor. It is characterized by.

【Example】

Hereinafter, the present invention will be described in detail with reference to the drawings shown as examples. The present invention, for example, as shown in FIG. 1 to FIG.
A steel plate 2 is stretched on the surface of a panel frame 1 made of grooved steel or other shaped steel, and is formed by a floor panel 3, a wall panel 4, and a roof panel 5 made of steel panels welded and fixed together, and further, the ground. At the bottom of the hole (not shown) to be dug in, lay floor panels 3, 3, ...
The floor panels 3, 4, ... of the lower floor of the underground construction are erected on the floor panels 3, 3, ..., and are fastened and fixed with bolts 6 and 7, and the wall panels 4, 4, ... are lowered above. A roof panel for mounting the roof panels 5a, 5a, ... of the basement structure on the first floor, and fastening and fixing with the bolts 6 and nuts 7 to construct the basement structure for the lower floor, and then constructing the basement structure for the lower floor. 5a, 5a, ...
A wall panel 4, which constitutes the wall of the upper-level basement structure,
4 are erected and fastened and fixed with bolts 6 and nuts 7, and roof panels 5b, 5b of the upper floor underground construction are placed on the wall panels 4, 4, ... The present invention also relates to a method for constructing a multi-storey underground structure, which comprises fastening and fixing with nuts 7 to construct an underground structure on the upper floor. In the present invention, the floor panels 3 and 3 that are adjacent to each other,
When connecting and fixing the wall panels 4, 4 and the roof panels 5, 5 together, for example, as shown in FIG.
Floor panels 3, 3, wall panels 4, 4 and roof panel 5,
It suffices to bring the connecting end face portions of 5 into contact with each other, and tighten and fix them with bolts 6 and nuts 7 to connect and fix them. Further, although the two-story underground structure is illustrated in the embodiment of the present invention shown in FIGS. 1 to 3, it goes without saying that an underground structure having three or more floors can be constructed in the same manner as the above-mentioned embodiment.

【The invention's effect】

As described above, the present invention is a floor panel, a wall, and a wall of each floor of an underground structure, a steel panel stretched and fixed to a surface of a panel frame made of shaped steel, and a steel panel fixed to the wall. A floor panel that is formed of a panel and a roof panel, and further lays a floor panel that constitutes the floor portion of the lower-floor underground construction at the bottom of the hole that can be dug in the ground, and the floor panel of the lower-floor underground construction on the floor panel. And the roof panel of the lower-floor underground structure is placed on and fixed to the wall panel to build the lower-floor underground structure, and then the upper-floor of the lower-floor underground structure roof panel. A plurality of floors are constructed by erection and adhering the wall panel that constitutes the wall part of the underground construction of the above, and placing and fixing the roof panel of the underground construction of the upper floor on the wall panel Since we are constructing an underground structure, the structural steel that makes up the panel frame is an underground structure. It has sufficient strength as a frame structure, and can easily and quickly construct a multi-storey underground structure simply by sequentially building and fixing steel floor panels, wall panels, and roof panels. it can.

[Brief description of drawings]

FIG. 1 is a schematic exploded perspective view of an embodiment of the present invention, FIG. 2 is a schematic vertical sectional view of the same embodiment, FIG. 3 is an enlarged vertical sectional view of an essential part of the same embodiment, and FIG. FIG. 6 is an enlarged vertical cross-sectional view of a main part showing a connected state of the panels in FIG. 1 ... Panel frame, 2 ... Steel plate, 3 ... Floor panel, 4 ...
Wall panels, 5 ... Roof panels.

Claims (1)

[Claims] 1. A floor panel, a wall panel and a roof panel made of steel panels in which floors, walls and roofs of each floor of an underground structure are attached and fixed to a surface of a panel frame made of shaped steel. And further laying a floor panel that constitutes the floor part of the lower-floor underground structure at the bottom of the hole that can be dug in the ground, and erected a wall panel of the lower-floor underground structure on the floor panel, The roof panel of the lower-floor basement structure is placed on the wall panel while being fixed, and is fixed to build the lower-floor basement structure, and then the upper-floor basement structure of the lower-floor basement structure is constructed. A plurality of floors, characterized in that a wall panel constituting a wall portion is erected and fixed, and a roof panel of an upper-floor underground structure is placed on and fixed to the wall panel to construct an upper-floor underground structure. How to build an underground structure.