JP3061560B2 - Tent warehouse and its construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tent warehouse and a method of constructing the tent warehouse, and more particularly to a tent warehouse and a construction thereof capable of minimizing work at a high place such as membrane construction and efficiently constructing a frame structure. About the method.

[0002]

2. Description of the Related Art A so-called tent warehouse is defined in the "Tent Warehouse Technical Standards" established by the Ministry of Construction as "a steel frame is used for the main frame and a rope or branch line is used as an auxiliary material, and a synthetic fiber or inorganic fiber membrane is used. Tent warehouse structure by a method of covering the exterior with materials. " The size of the building is stipulated to be a single-story building with a height of 5 m or less and a floor area of 1000 m2 or less per building. Under these standards, various types of tent warehouses are being constructed. Conventionally, as a method of constructing this type of tent warehouse, generally, columns such as truss structures that constitute the main frame are laid in advance, construction work of each column is performed, and horizontal beams and cross-over members are used between columns. Then, an arch truss is hung on the capitals of the pillars that have been erected, and the truss is erected to complete the frame structure. Finally, the outer structure is covered with a membrane material.

[0003]

As described above, in the tent warehouse, the frame structure is completed in advance, and thereafter,
A membrane made to cover the entire frame structure is installed.
For this reason, the construction of the membrane on the roof portion is a work at a high place on a moving scaffold having a predetermined height. For this reason, there is a problem that a temporary construction cost for a moving scaffold or the like is considerably required in order to safely perform work at a high place. In addition, since most of the work of constructing the membrane is troublesome work at a high place, the construction efficiency is low and a rational construction method has been desired. Further, in the conventional tent warehouse, the span between the main frame members has been set to about 2.0 to 2.5 m. However, the membrane extended between the main frame members is required to have sufficient tension. It has been empirically known that a tent shape can be sufficiently maintained even if a span is opened.

Accordingly, an object of the present invention is to solve the above-mentioned problems of the prior art, minimize the construction of the membrane at a high place, and efficiently perform the work of constructing each frame. An object of the present invention is to provide a warehouse and a method for constructing the same.

[0005]

In order to achieve the above object, the present invention relates to a joint truss for a flat truss and a joint truss.
Upper part consisting of an upper column truss connected to both legs of the lath
Block and pivotally connected to the lower end of the upper column truss.
And divided into lower blocks consisting of
The upper block is lifted and the lower
The adjacent plane truss assists with the section block standing
The main frame truss block stiffened with the joint material is stored in the warehouse
With a predetermined interval in the longitudinal direction, sequentially from one end, the interval is
Constructs a framed structure by being erected and connected only with cross-connects
On the other hand, the membrane body previously covering the framework structure is
The frame structure is sequentially expanded as it stands,
At the stage where the other end of the main frame is upright,
Is completed .

[0006] As a construction method, each main frame truss block is previously provided with a joint truss and a joint truss.
An upper block consisting of an upper column truss connected to both legs of the upper column and a lower end of the upper column truss rotatably connected to the upper column truss.
The main truss block is divided into a lower block composed of a lower pillar truss, and the main truss block is arranged at a predetermined interval in a state where the upper block is temporarily placed on the lower block. Then, the membrane covering the entire tent warehouse is developed and temporarily fixed, and then the lower block stands up along with the lifting of the upper block, so that a plurality of the main frame truss blocks are arranged at one end. Lift the main frame truss block located,
Complete the main frame truss block, stiffen the main frame truss block, expand the membrane, and then lift the adjacent main frame truss block while moving it horizontally to complete the completed main frame truss block. By connecting them only with horizontal joints, the same operation is repeated for the adjacent main frame truss blocks to complete all the main frame truss blocks arranged at predetermined intervals in the longitudinal direction of the warehouse. At the same time, the film body has been expanded.

At this time, the lower block is temporarily placed on a foundation with the spacers and casters attached, and an intermediate spacer is interposed between the lower block and the upper block. preferable.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a tent warehouse and a method for constructing the tent warehouse according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an overall perspective view of a tent warehouse 10 according to the present invention, in which a part of the tent warehouse 10 is cut away to explain the configuration. As shown in the figure, the tent warehouse 10 is composed of four sets of main frame blocks 20 as main frames connected by a horizontal connecting member 35 (described later), and a membrane 1 covering the main frame blocks 20. Have been. In the drawing, a part of two sets of main frame blocks 20 adjacent to the cut-out portion of the film body 1 is shown. In the present embodiment, a synthetic fiber similar to a conventional film material is used for the film body.

Here, the configuration of the main frame block 20 will be described. The main frame block 20 covered by the film body 1
As shown in FIG. 3 (f), the main frame truss 21 is composed of two sets of planar trusses, and a plurality of cross members 23 connecting the main frame trusses 21. In the present embodiment, the main frame truss 21 is composed of a column member 25 and a joint member 26 stiffened by a lattice member 24, and the column member 25 and the joint member 2
6 is a square pipe, and the lattice 24 is a round pipe. In addition, the horizontal connection material 23 at each position of the ridge, eaves, and hem
Is a round pipe having a predetermined diameter.
The wall surface and the roof surface are stiffened by the round steel braces 29. The transverse joint member 23 and the brace 29 as auxiliary members are set to have a size corresponding to the size of the column member 25 and the joint member 26. The column base 28 of the column member 25 is fixed to the foundation with concrete bolts (not shown) embedded at predetermined positions on the concrete foundation. Also, the wedge surface 31 of the main frame block 20 in which the entrance opening 30 is provided.
A stud 32 and a torso 33 are attached to. Further, between the main frame blocks 20, the ridge, the eaves, and the hem position are connected by a horizontal connection member 35. The concrete bolt to be used may be a known embedded anchor bolt or a post-installed anchor bolt.

Hereinafter, a method of constructing the main frame block 20 will be described with reference to FIGS. When the tent warehouse 10 is to be constructed, the membrane 1 in a state in which the peripheral portion is folded at the middle of the construction stage is mounted on the roof as described later, but in the description of FIGS. The illustration of the membrane 1 is omitted for understanding the construction procedure and the shape thereof. FIG. 2 (a) shows the main frame truss 21 which has been laid in advance. Column material 25 of this main frame truss 21
Is composed of an upper column 25A and a lower column 25B as described later. The upper column 25 </ b> A is laid in a state where it is joined to the end of the joint material 26, and forms the main frame truss 21. The two sets of main frame trusses 21 having the same shape are temporarily fixed by several transverse joint members 23 in a state where the main frame trusses 21 are tilted at the ground position.
Each end of the transverse joint 23 is temporarily fixed to a predetermined node of the main frame truss 21 with one bolt (not shown). Therefore, the main frame truss 21 is moved in the direction of the arrow shown in FIG.
And the bolts at the ends of the lateral connection members 23 are fully tightened, thereby completing the main frame upper block 20A holding the upright state, as shown in FIG. 2B.

Next, as shown in FIG.
The main frame upper block 20A, which is temporarily fixed (not shown) on the joint material 26, is placed via a temporary jig, which will be described later, on the main frame lower block 20B that has been previously grounded at an adjacent position. The main frame lower block 20B is provided with two sets of lower pillars 25B arranged at opposing positions in a state of being laid sideways, and a horizontal connecting member 23.
And a brace 29. With the main frame lower block 20B standing, the upper end thereof is connected to the lower end of the upper column 25A of the main frame upper block 20A, and constitutes a part of the side wall surface of the main frame block 20. In addition, as the lifting equipment for suspending the main frame upper block 20A,
It is preferable to use a truck crane or the like that can easily approach the construction position of the main frame block 20.

Next, as shown in FIGS. 2 (c) to 3 (e),
Main frame upper block 20A and main frame lower block 20B
A temporary jig used to integrally lift the components will be described with reference to FIGS. As shown in FIG. 4, the main frame upper block 20A is placed on the main frame lower block 20B in a sideways state. At this time, a caster 40 made of synthetic resin is attached to the column base of the lower block 20B of the main frame, and is supported via the caster 40 made of synthetic resin. On the other hand, the column connecting portion 27 at the other end is the first
Is mounted on the lower spacer 41 as a temporary jig. The lower spacer 41 is made of a steel block, and its height is set so that the main frame lower block 20B can maintain the horizontal position. Furthermore, the main frame lower block 20
An intermediate spacer 42 as a second temporary jig is mounted on the column connecting portion 27 of B. As shown in FIG. 5, the intermediate spacer 42 is interposed between the main frame lower block 20B and the main frame upper block 20A which are laid down horizontally. As described above, the main frame upper block 20A is temporarily placed on the main frame lower block 20B in a stable state as shown in FIGS. 2C and 4 by using the lower spacer 41 and the intermediate spacer 42.

In order to simultaneously lift the main frame upper block 20A and the main frame lower block 20B from this state, as shown in FIG. Part 27
A ring-shaped steel wire 43 is attached so as to bridge the gap. Since the main frame upper block 20A and the main frame lower block 20B are loosely connected by the ring-shaped steel wire 43 in this manner, when the main frame upper block 20A is lifted as shown in FIG. The block 20B also gradually rises following the movement. At this time, casters 40 made of synthetic resin are attached to the lower end side surface of the main frame lower block 20B. For this reason, the main frame lower block 20B is grounded via the caster 40 made of synthetic resin. As a result, the posture of the main frame lower block 20B can be smoothly changed until the main frame lower block 20B is completely upright (see FIGS. 3D to 3E).

In order to integrate the main frame upper block 20A and the main frame lower block 20B, first, the main frame lower block 20B is lifted until the main frame lower block 20B can be easily moved by the casters 40 made of synthetic resin. To the fixed position on the foundation with the main frame upper block 20A
And the main frame lower block 20B, and the column base 28 of the main frame lower block 20B is fixed on the foundation with concrete bolts. Next, the lower end of the upper column 25A of the main frame upper block 20A and the column connecting portion 27 of the main frame lower block 20B are connected by bolting (see FIG. 3E). Further, the necessary transverse joints 23 and braces 29 are attached and stiffened, and the already constructed adjacent main frame block 20 and the ridge, eaves, and hem positions are connected by the transverse joints 35, so that integration as a frame structure is achieved. (See FIG. 3 (f)).

Next, a method of constructing a tent warehouse will be described with reference to the procedure for constructing the main frame block 20 shown in FIGS. At this time, FIG.
FIG. 12 is a perspective view showing a construction state corresponding to (a) to (e) of FIGS. Hereinafter, a method of constructing a tent warehouse will be described with reference to FIGS. FIG. 6A shows an example in which the above-mentioned main frame blocks 20 are arranged at predetermined intervals in the construction position of the tent warehouse 10. In the present embodiment, four sets of main frame blocks 20 are arranged at a distance substantially equal to the length of the main frame blocks 20 in the ridge direction. Hereinafter, when the main frame blocks 20 are described separately, the first to fourth blocks from the block on the right side of FIG.
This is referred to as a block (reference numerals 201 to 204).

First block 201 and second block 202
Is arranged closer than other blocks. At this time, the roof membrane 1 and the wall membrane 1 are shown in FIG.
As shown in FIG. 8, four sets of main frame blocks 201 to 201 are provided.
Main frame block 2 in a state where it is deployed to cover 204
It is temporarily fixed to 01-204. In addition, between the first block 201 and the second block 202, a spread 1a of the roof membrane 1 having a sufficient length is secured. Therefore, as shown in FIG. 6B, the first block 201 is lifted and completed, and the roof membrane 1 can be reliably deployed even if a height difference occurs between the first block 201 and the second block 202. . As a construction procedure, the column base 2 of the first block 201
8 is fixed on the foundation with concrete bolts, and the main frame upper block 201A and the main frame lower block 201B are joined. Further, the entire first block 201 is connected to the transverse connection member 23,
Stiffen with brace 29.

Next, the second block 202 is shown in FIG.
(B), as shown by arrows in FIG. 9, move to the third block 203 side while lifting it upward. Then, as shown in FIG. 6C and FIG. 10, when the block is moved to a predetermined fixing position, the entire block is raised, and at the same time, the column base 28 of the lower column 25B is fixed on the foundation with concrete bolts. The main frame upper block 202A and the main frame lower block 202B are joined. Further, the first block 201 and the second block 202 are connected by the transverse joint 35, and the entire second block 202 is stiffened by the transverse joint and the brace 29. In the present embodiment, the transverse joint 35
Are attached to five locations: ridge, both eaves, and both hem. Of these, the horizontal joint 35 at the ridge and eave positions is used for shape preservation of the membrane 1, and the horizontal joint 35 at the bottom is used for fixing the bottom of the membrane 1.

Hereinafter, the third block 20 is operated in the same manner.
3 is lifted and moved, the third block 203 is fixed at a predetermined position on the foundation approaching the fourth block 204, the third block 203 is completed and connected to the second block 202, and the film up to the third block 203 is formed. Extend the body 1 (Fig. 6
(D), see FIG. 11). And finally the fourth block 2
04 is moved and raised, and all the main frame blocks 201 are moved.
As shown in FIG. 12 in a state where the steps # 204 to # 204 are completed, the edge of the roof membrane 1 is hung from the eaves so as to cover the upper end of the wall membrane 1. At the same time, the wall surface film body 1 on the wife's face is extended. In this way, the entire tent warehouse can be efficiently constructed with almost no work at height.

It goes without saying that the number of main frame blocks 20, the shape of the blocks, and the span between the blocks described above can be appropriately changed by the designer's judgment depending on the design conditions and the size of the members to be used. Also, the shape of the film body 1 can be made into an integrated shape without separating the roof and the wall surface. Further, the configuration of the present invention has been described using a tent warehouse as an example, but it goes without saying that the use as a facility is not limited to a warehouse, but can be applied to various facilities such as a customer attracting facility.

[0020]

As is apparent from the above description, according to the present invention, the construction of the membrane at a high place can be minimized, and the framing member can be omitted.
There is an effect that the material cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a tent warehouse according to the present invention.

FIG. 2 is a procedure explanatory view showing an example of an operation procedure of a method of constructing a main frame block of a tent warehouse of the present invention (part 1).

FIG. 3 is an explanatory diagram (part 2) illustrating an example of a work procedure of a method of constructing a main frame block of a tent warehouse according to the present invention.

FIG. 4 is a state explanatory view showing a mounted state before lifting of a main frame block.

FIG. 5 is a partially enlarged view showing a part shown in FIG. 4 in an enlarged manner.

FIG. 6 is a procedure explanatory view showing an example of a work procedure of a tent warehouse construction method (part 1).

FIG. 7 is a procedure explanatory view showing an example of a work procedure of a tent warehouse construction method (part 2).

FIG. 8 is a state explanatory view showing a state where a main frame block is lifted in a construction work of a tent warehouse (part 1).

FIG. 9 is a state explanatory view showing a state in which a main frame block is lifted in the construction work of the tent warehouse (part 2).

FIG. 10 is a state explanatory view showing a state in which a main frame block is lifted in the construction work of a tent warehouse (part 3).

FIG. 11 is a state explanatory view showing a state where a main frame block is lifted in the construction work of the tent warehouse (part 4).

FIG. 12 is a state explanatory view showing a state where a main frame block is lifted in a tent warehouse construction operation (part 5).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Membrane body 10 Tent warehouse 20 Main frame block 23,35 Crossing material 25 Main frame truss 29 Brace 40 Synthetic resin caster 41,42 Spacer

Claims (3)

(57) [Claims] 1. A truss truss for a flat truss and a truss for the truss
Upper truss consisting of an upper column truss
A lock and a pivotally connected lower end of the upper column truss.
Divided into lower blocks consisting of lower column trusses
As the upper block is lifted,
The adjacent plane truss is an auxiliary joint with the block standing
The main truss block stiffened with timber and completed is the warehouse manager
With a predetermined interval in the hand direction, sequentially from one end, the interval is horizontal
Build a frame structure by connecting and standing only with the joint
On the other hand, the membrane that previously covered the framework structure
The main structure is sequentially expanded in accordance with the standing
At the stage where the other end of the frame block is erected,
A tent warehouse characterized by the completion of the expansion . Wherein the advance each main Frame truss block, if
Palm truss and upper part connected to both legs of the palm truss
An upper block consisting of a column truss and
It is divided into a lower block composed of a lower pillar truss rotatably connected to a lower end and is laid, and the main frame truss blocks are arranged at predetermined intervals in a state where an upper block is temporarily placed on the lower block. Then, on the main frame truss block, deploy a film covering the entire tent warehouse and temporarily fix it,
Thereafter, the main block truss block located at the end of the plurality of main frame truss blocks is lifted to complete the main frame truss block so that the lower block stands up with the lifting of the upper block. The main frame truss blocks are stiffened and the membrane is expanded, and then the adjacent main frame truss blocks are lifted while being moved in the horizontal direction to complete the completed main frame truss blocks. The same operation is repeated for the adjacent main frame truss blocks, and the membrane is almost simultaneously completed with all the main frame truss blocks arranged at predetermined intervals in the longitudinal direction of the warehouse. A method of constructing a tent warehouse, which has been completed. 3. The lower block is temporarily placed on a foundation with a spacer and a caster attached thereto, and an intermediate spacer is interposed between the lower block and the upper block. The method for constructing a tent warehouse according to claim 2.