JP2019082056A - Construction method of roof of outdoor storage and roof frame - Google Patents

Abstract

To suppress the column base reaction force while sliding in a slide method of constructing a roof on an existing outdoor storage later.SOLUTION: Slide rails are extended on both sides of an outdoor storage 1 to a roof assembly site. A partial frame 3a is assembled such that the joint between a column head D and a beam end Bis a rigid connection, and the joint between a column C and a beam end Bis a rotation-permissible joint. A tension member Tconnecting a column base portion F on the rigid connection side and the middle portion of a beam B, and a tension member Tconnecting the beam end portion Bon the rotation permission joint side and the middle portion of the beam B are attached in a crosswise manner at a height that does not interfere with the outdoor storage 1. The tension t is introduced to the tension members Tand T. The partial frame 3a is slid to a predetermined position. The construction of the partial frame 3a and the slide movement are repeated as many times as necessary. After all slide movement is completed, an insert member is added to the joint between the column head C and the beam end portion Bto form a rigid joint. Thereafter, the tension t of the tension members Tand Tis released and removed.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a construction method and a shed structure of a storage of an outdoor storage material covering an outdoor storage such as fuel wood chips, coal or the like stacked outdoors.

When storing wood chips for fuel, coal and the like (hereinafter, referred to as stored products), there are an outdoor storage system and an indoor storage system. In the case of the indoor storage system, it is usual to first store the storage shed and then store the storage, but store the outdoor storage (hereinafter referred to as the outdoor storage) in that place. As it was, there was a case to build a storehouse later.

  Since the outdoor storage is piled in a cone shape or a levee at a generally fixed height at a predetermined position of the yard that has been carried in, the foot will have a considerable spread. Therefore, although the storage shed is a large span structure, in order to construct the shed structure in the state where the outdoor storage is kept, a general construction method using a support such as a vent can not be applied.

  Therefore, as shown in FIG. 1, temporary slide rails 2, 2 are laid on both sides of the outdoor storage 1, and partial structures 3a, 3b, ... of the roof 3 in the vicinity of the outdoor storage 1. There is a case where a slide construction method is adopted in which the top of the temporary slide rails 2 is moved in the direction of the arrow after erecting the entire ceiling 3.

In the case of the slide method, it is necessary to structurally stabilize the partial structures 3a, 3b,... Of the storage 3 during movement, but as shown in FIG. In addition to R _V (indicated by a vertical arrow), a horizontal reaction force R _H (indicated by a horizontal arrow) acts to resist a large horizontal force that the column bases F, F try to open outward. Therefore, in the conventional slide method, since it was necessary to construct a continuous strong foundation capable of resisting a large horizontal force from the column bases F and F over the entire length, the cost is different from the original foundation cost. There has occurred.

  In addition, since a large horizontal force from the column legs F, which is intended to spread outward, always acts on the temporary slide rails 2 and 2, sufficient safety measures are required during slide movement. The

  As a method of suppressing the horizontal force of the column legs F, F of the partial structures 3a, 3b, ... during slide movement, for example, a tension material connecting the column legs F, F of both columns in the beam direction is provided horizontally It is conceivable to introduce a tension and balance it with a large horizontal force to open horizontally. However, because the outdoor storage 1 is present, this method can not be adopted because the partial structures 3a, 3b, ... interfere with the tension material when moving thereon.

  As a prior art about the slide construction method of a large tension frame, there exist patent document 1, 2 as an example. Patent Document 1 discloses that, when a multi-story building having an arched structure moves along a rail, the feet of the arched structure are connected by a connecting member formed of a first floor beam, thereby forming the arched structure. It is a slide method that eliminates the need for rails for thrust support by treating the thrust acting on the foot.

  In this construction method, the beam is processed on the lowermost layer (the first floor) of the building so that, if there is an existing object along the slide movement direction, it interferes with the beam. Therefore, the slide method of Patent Document 1 is premised on that there is no obstacle in the slide traveling direction.

  Patent Document 2 is a method in which a rolling support device is installed on each column head of a column already existing, and a roof frame is mounted on a moving beam bridged to the rolling support device and slides. There is disclosed a method of sliding the column head without applying a horizontal force by connecting the beams with tie bars to suppress the spread of the roof frame.

  In this construction method, since the pillar is already installed before sliding, and the roof frame is erected thereon, the tie bar interferes with the existing one while sliding even if there is the existing one up to the height of the pillar Although it does not happen, it is not applicable when there is an existing thing more than the height of the tie bar.

  Therefore, in the prior art disclosed in Patent Literatures 1 and 2, in the method (see FIG. 1) in which the roof and the roof frame are integrally slid in the shed covering the existing object of outdoor residence, the thrust of the column base portion We can not solve the problem of suppressing. Also, there is no statement suggesting a solution to the problem.

Japanese Patent Application Laid-Open No. 6-316975 Japanese Patent Application Laid-Open No. 9-72004

  The present invention, in the case of using the slide method as a method of constructing the roof later while leaving the outdoor storage in the place, the column base during the sliding movement of the roof without interfering with the outdoor storage. An object of the present invention is to provide a construction method of an outdoor storage shed capable of suppressing the horizontal reaction force of a part and reducing the cost of foundation work compared to the conventional slide method and the structure of the shed.

The present invention is assembled at the assembly place of the sliding rail laid on both sides of the outdoor storage and the upper storage structure of the outdoor storage, and slides on the sliding rail to carry out the outdoor storage It is an invention of a construction method of an outdoor storage shed comprising a plurality of partial frames installed on an object, and is characterized by including the following steps.
(1) A step of laying a slide rail over the entire length of both sides of the outdoor storage.
(2) Step of laying the slide rail further extending to the assembly place of the upper frame.
(3) A plurality of columns slidingly moving on the slide rails on both sides of the outdoor storage at the assembly site of the upper frame, and a plurality of bridges spanning the outdoor storage over the two columns And the joint between the column head of one of the two columns and the beam end of one of the beams is rigidly connected, and the column head of the other column and the other beam end of the column Assembling a plurality of partial structures, which are rotation-permissive joints that allow rotation to some extent at joints with the parts, in the laying direction of the slide rail;
(4) A step of installing a tension material between the joint between the column head of the column on both sides and the beam end of the beam or near the joint with respect to the partial frame (see FIGS. 4 and 5).
In the partial structure, a portion below the position of the rotation-permissible joint and a position of the rigid joint in a joined state permitting rotation to some extent will be called a column, and an upper part will be called a beam.
(5) A step of introducing tension into the tension material to make the partial frame structurally independent.
(6) Sliding the self-supporting partial structure onto the slide rail to a predetermined position of the outdoor storage.
(7) A step of repeating steps (3) to (6) until the entire outdoor storage or the necessary range thereof is covered.
(8) After the slide movement process of the partial structure is completed, the insertion member for fixing the rotation of the rotation tolerant joint is attached to the joint between the column head and the beam end on the rotation tolerant joint. Process.
(9) Thereafter, releasing the tension of the tension material and removing the tension material.

  Here, instead of the steps (4) and (5), between the column base on the rigid joint side or the vicinity of the column base and the middle part of the beam, and the column head on the rotation permissible joint side and the beam Between the joint with the beam end or in the vicinity of the joint and the middle part of the beam, a tension material is installed so as to cross each other and not to interfere with the outdoor storage, It is also possible to introduce tension into the material to structurally support the partial frame (see FIGS. 7 and 8).

  In addition, between the column head on the rigid connection side or the vicinity of the column head and the middle portion of the beam, and a connection portion between the column head on the rotation-permissible connection side and the beam end portion or in the vicinity of the connection portion Between the middle part of the beam and each other, the tension members are installed so as to cross each other and not to interfere with the outdoor storage, and tension is introduced to the tension members to structurally construct the partial frame It can also be a step of making it stand alone (see FIGS. 10 and 11).

  Further, in any of the construction methods described above, (i) immediately before sliding the partial frames, (ii) after the partial frames have been moved to the predetermined positions, the slide movement step is completed immediately before the partial frames are slid. Alternatively, two methods may be considered after the slide moving process of the entire upper frame (all partial frames) is completed and before the tension of the tension material is released.

  In the former case (b), the slide weight is increased as the number of connection of the partial frames increases because the slide structure is moved before slide movement, which is disadvantageous in that a large-capacity slide device is required.

Further, in the latter case (b), the slide weight may be only one partial frame weight, but the capacity of the slide device may be small, but the moving distance for one slide is long, so that the construction time is disadvantageously long.
In the outdoor storage shed framework according to the present invention, a plurality of partial frames assembled at the assembly place of the shed structure are stored on the slide rails laid on both sides of the outdoor storage. It is a ceiling frame which is constructed to be slid to a predetermined position of an object and installed to cover the outdoor storage, and the partial frame slides on the slide rails on both sides of the outdoor storage. And a plurality of beams straddling the outdoor storage between the two columns, and a column head of one of the pillars on either side of the outdoor storage and the beam One end is rigidly connected, and the top of the other column and the other end of the beam are rigidly connected by a rotation permitting joint and an insertion member for fixing the rotation of the rotation permitting joint.
Also, in particular, between the joint between the column head and the beam end on the rigid joint side and the rotation-permissible joint side of the partial structure, or between the column base on the rigid joint side and the middle part of the beam, and For introducing a tension between a beam end on the rotation-permissive joint side and an intermediate portion of the beam, or between or near both the beam end on the rigid joint side and the rotation-permissive joint side of the beam and the intermediate portion of the beam Since the tension members are respectively installed, while the partial frame is slid on the slide rail to the predetermined position of the outdoor storage, the tension member is introduced tension to make the partial frame structurally independent. Thus, the slide movement of the partial frame can be performed extremely safely without making the foundation for supporting the slide rails particularly rigid.
In addition, by increasing or decreasing the number of partial frames in the laying direction of the slide rails in accordance with the storage amount of the outdoor storage, it is possible to construct an optimum scale upper floor structure extremely easily and economically.

  Furthermore, by incorporating an energy absorbing member such as a buckling restrained brace in at least a part of the beam end on the rigid joint side of the partial frame (at or near the joint between the column head and the beam), a plurality of partial frames are made outdoors. The safety can be enhanced not only after the storage framework is completed by installing it at a predetermined position of the storage, but also against earthquakes that occur during sliding movement of the partial framework.

Since the present invention is based on the above means, the following effects can be obtained.
When erecting a storehouse by slide method to existing outdoor storage,
(1) A tensioning material is highly stacked, which does not generate horizontal reaction force in the column base of the partial structure in motion, and suppresses horizontal displacement of the column head of the partial structure to the outside (the column is inclined). Slide movement can be performed without interfering with the stored outdoor storage.
(2) Since the horizontal reaction force is not generated at the column base portion of the partial frame during the sliding movement of the partial frame, the safety is high.
(3) Therefore, reinforcement of the foundation to horizontal reaction force at the time of slide movement becomes unnecessary over the moving section whole length.
(4) Thus, the cost of foundation work can be significantly reduced compared to the conventional slide method.
(5) By incorporating an energy absorbing member such as a buckling restrained brace at the beam end of the partial frame, safety is improved not only after completion of the roof but also against earthquakes generated during slide movement.

It is an image perspective view of the slide construction method which erects a storehouse to outdoor storage. It is a figure which shows the state of the pillar base part reaction force in the conventional sliding construction method in which the storage is moving. It is a figure which shows the state of the deformation | transformation at the time of making the junction part of the pillar-head and beam of the one-side pillar of a ceiling into a rotation permission joint, and a column base reaction force. It is a first embodiment of the present invention, and is an explanatory view showing a sliding movement state of the roof. FIG. 7 is a view showing a state of the frame just before removing the tension material after completion of the slide movement process in the first embodiment of the present invention. In 1st Example of this invention, it is a figure which shows the state of pillar base part reaction force after tension material removal after completion of a slide movement process. It is a second embodiment of the present invention, and is an explanatory view showing a sliding movement state of the roof. In 2nd Example of this invention, it is a figure which shows the state of the frame just before tension material removal after completion of a slide movement process. In 2nd Example of this invention, it is a figure which shows the state of pillar base part reaction force after tension material removal after completion of a slide movement process. It is a third embodiment of the present invention, and is an explanatory view showing a sliding movement state of the roof. In the third embodiment of the present invention, it is a view showing a state of the frame just before removing the tension material after the slide moving process is completed. In 3rd Example of this invention, it is a figure which shows the state of pillar base part reaction force after tension material removal after completion of a slide movement process.

As illustrated in FIGS. 1 to 3, the outdoor storage shed according to the present invention slides over the outdoor storage 1 between slide rails 2, 2 laid on both sides of the outdoor storage 1. A plurality of upper frame 3 constructed in an arch shape in the direction perpendicular to the axial direction of the rails 2 and 2 is provided. The plurality of upper frames 3 are assembled for each fixed length in the laying direction of the slide rails 2 and 2 The partial structure 3a, 3b,.
Parts Frames 3a, 3b, ... an outdoor reservoir 1 plurality of posts A ₁ disposed respectively across the, A ₂ and the pole A _1, A outdoor reservoir between ₂ on the slide rails 2 A plurality of arch-shaped beams B, B are provided, each of which is installed straddling the upper side of 1 in the direction perpendicular to the axial direction of the slide rails 2, 2.
Beam end B _C stigma portion C and the beam B of the beam end B _D and column A ₂ stigmas portion D and the beam B pillars A ₁ is both rigid connections, particularly stigmas portion C and the beam pillars A ₂ beam end B _C and B, in the middle assembly is bonded in a state that allows the rotation to some extent (rotation allowing bonding), they are rigidly joined by adding the insert m after assembly completion.
Subsequently, a first embodiment of the construction method of the outdoor storage shed according to the present invention will be described (see FIGS. 1 and 3 to 6).
(1) First, the slide rails 2, 2 are laid across the full length of the both sides of the outdoor storage 1 stacked in a conical shape or a levee shape (FIG. 1).
(2) Next, the slide rails 2, 2 are further extended to the assembly place of the upper frame 3, and laid to a position necessary for assembling the partial frames 3a, 3b, ... of the upper frame 3 (Fig. 1 reference).
(3) Next, assemble the partial structures 3a, 3b, ... which slide on the slide rails 2, 2 in the laying direction of the slide rails 2, 2 at the assembly place of the upper frame 3 (Fig. 3). reference). The partial structures 3a, 3b,... Assemble the optimum number in accordance with the loading amount of the outdoor storage 1.
In assembly, first, a plurality of pillars A ₁ and column A ₂ placed at regular intervals each in the axial direction of the slide rails 2, 2 on the slide rails 2, 2, with the respective column A ₁ respectively between the pillars a ₂ is placed across the beam B over the outdoor reservoir 1 in the direction perpendicular to the axis of the slide rail 2.
Then, the beam end B _D stigmas portion D and the beam B pillars A ₁ rigidly joined (hereinafter "rigid joint n _1"), the opposite side beam end of the column capital portion C and the beam B pillars A ₂ of The part B _C is joined in a joining state that allows rotation to some extent (hereinafter referred to as “rotation allowed joint n ₂ ”).
(4) Next, with respect to each of the assembled partial structures 3a, 3b, ..., the height of the outdoor storage 1 is the beam end B _D on the rigid joint n ₁ side and the rotation allowable joint n ₂ side If it is lower than the position of the straight line L connecting the beam end B _C , the tension material T ₁ is horizontally extended between both ends B _C and B _{D of} the beam B, and both beam ends B _{C of the} beam B And B _D are connected by the tension material T ₁ (see FIG. 4).
(5) Next, by introducing the tension t in the tension member T _1, part Frames 3a, 3b, is self-supporting with ... structurally stabilize the (see FIG. 4).
(6) Next, the self-supporting partial structures 3a, 3b,... Are sequentially slid on the slide rails 2, 2 and slid to a predetermined position of the outdoor storage 1 (see FIG. 4).
(7) Steps (3) to (6) are repeated until the entire outdoor storage 1 or its necessary range is covered.
(8) The partial Frames 3a, 3b, after completing ... sliding step all, each portion Frames 3a, 3b, ... end B of the column capital portion C and the beam B of rotation allowed junction n ₂ side Add the insert member m the junction with _C, and rigidly joined to the junction of the beam end B _C stigma portion C and the beam B pillars a ₂ (see FIG. 5). Further, the partial frames 3a, 3b, ... are joined to each other.
(9) Thereafter, by releasing tension t of the tension member T _1, to complete the assembly of the shed Frames 3 removed the Tesshon material T ₁ (see FIG. 6).

The first embodiment is as described above, and has the following features. In the conventional slide method illustrated in FIG. 2, a horizontal reaction force _RH (represented by a horizontal arrow) is generated at the column bases F and F of the columns A ₁ and A ₂ of the partial structures 3a, 3b,. As shown in FIG. 3, if the joint between the column head C of the column A ₂ and the beam end B _C of the beam B is a rotation-permissive joint that allows rotation to some extent, the column feet F and F are generally used. since also possible to some extent rotated, partial Frames 3a, by 3b ... self-weight of the resulting horizontal displacement δ outwardly stigma portion C of the column a _2, columnar leg portion F, the horizontal reaction force R _H in F is not generated. That is, the columns of the rotation-permissive joint form a horizontal roller mechanism for both the stair-heads and the columns. At this time, part Frames 3a, 3b, ... horizontal stiffness of Harima direction becomes to rely pillars A ₁ of rigid connection Tsuyoshibu n ₁ side, as indicated by two-dot chain line in FIG. 3, the rotation permitting column a ₂ junction n ₂ side is inclined outwardly, but the beam B is deflected, since it is large Harima Frame, since these deformation amount is large, can not build Frames as designed.

Therefore, in the first embodiment, as shown in FIG. 4, the beam end B _C on the rotation-permissive joint side and the beam end B _D on the rigid joint side with respect to the assembled partial structures 3a, 3b,. If the height of the outdoor storage 1 is lower than the position of the straight line L connecting them, attach a tension material T ₁ connecting the beam end portions B _C and B _D of the beam B, and further, a rotation allowable joint n as horizontal displacement δ of ₂ side stigma portion C of the column a ₂ of becomes substantially zero, it is a method for introducing a tensile force t to the tension member T _1. Therefore, since the amount of deformation can be controlled without generating the horizontal reaction force _RH on the column bases F, F, it is possible to construct a frame as designed.

Further, in the present embodiment, since the maximum distance S ₀ between the tension material T ₁ and the beam B is secured large, the tension t may be relatively small, and further, since only one set of tension material T ₁ may be used, it is cost-effective. Is also advantageous.

The mounting position of the tension member T ₁ is both beam end B _C of the beam B, may be higher than B _D, in which case the maximum distance S ₀ is the effect of the tension member T ₁ because shorter In order to lower the tension, it is necessary to introduce a larger tension t.

Further, as shown by dotted lines in FIG. 4, in the case of outdoor reservoir 1a which piled higher than the position of the tension member T ₁ is outdoor reservoir 1 can not be applied to avoid interference with the tension member T _1.

Next, a second embodiment of the present invention will be described which is suitable when the height of the outdoor storage 1 is higher than the position of a straight line L connecting the beam ends B _C and B _D of the beam B (FIG. 1) 3 and 7-9)).
Steps 1 to 3 are substantially the same as the steps described in the first embodiment, and thus the description will be omitted, and steps 4 will be described.
(4) each part Frames 3a assembled in step 1 to 3, 3b, ... with respect to, rigid tension member T connecting the intermediate portion of the columnar leg portion F and the beam B of the junction n ₁ of the side poles A _{1 1} and the tension material T ₂ connecting the beam end B _C of the beam B on the rotation allowable joint n ₂ side and the middle part of the beam B to each other as much as possible, and outdoor storage Install so as not to interfere with object 1 (see FIG. 7).
(5) Next, a tension t is introduced to the tension members T _{1 and} T ₂ to structurally stabilize each of the partial frames 3a, 3b,.
(6) Next, the self-supporting partial structures 3a, 3b,... Are slid on the slide rails 2, 2 and sequentially slid to a predetermined position of the outdoor storage 1 (see FIG. 7).
(7) Steps (3) to (6) are repeated until the entire outdoor storage 1 or its necessary range is covered.
(8) The partial Frames 3a, 3b, after completing ... sliding step all, the junction between the beam end B _C stigma portion C and the beam B pillars A ₂ of rotation allowed junction n ₂ side to add an insert member m part, to the junction of the column capital portion C and the beam-portion B _C pillar a ₂ rigidly joined (see FIG. 8). Also, the partial frames 3a, 3b,...
(9) Thereafter, by releasing tension t of the tension member T _1, T _2, completing the construction of the shed Frames 3 removing the tension member T _1, T ₂ (see FIG. 9).

The second embodiment is as described above, and has the following features. As shown in FIG. 7, the maximum distance S ₁ between the tension member T ₁ and the beam B connecting the middle portion of the columnar leg portion F and the beam B is significantly than S ₀ of the first embodiment (see FIG. 4) As it becomes shorter, it is necessary to introduce a larger amount of tension t, and at least two sets of tension members T ₁ and T ₂ are required per one structural surface, but even if the height of the outdoor storage 1 is high Since the amount of deformation can be controlled without generating the horizontal reaction force _RH on the column bases F, F, it is possible to construct a frame as designed.

Next, a third embodiment of the present invention will be described which is suitable when the height of the outdoor storage 1 is high and the space between the outdoor storage 1 and the pillars A ₁ and A ₂ on both sides is narrow (see FIG. 1, FIG. 3 and FIGS. 10 to 12). Steps 1 to 3 are substantially the same as the steps described in the first embodiment, and thus the description will be omitted, and steps 4 will be described.
(4) Both tension members T ₁ and T ₂ connecting the beam end portions B _C and B _D of the beam B of the partial structures 3 a, 3 b,. It is attached at a height that does not interfere with the outdoor storage 1 so as to intersect each other as large as possible (see FIG. 10).
(5) Next, a step of introducing tension t into the tension members T ₁ and T ₂ to structurally stabilize the partial frames 3 a, 3 b,.
(6) Next, the self-supporting partial structures 3a, 3b,... Are slid on the slide rails 2, 2 and slid to a predetermined position of the outdoor storage 1 (see FIG. 10).
(7) Steps (3) to (6) are repeated until the entire outdoor storage 1 or its necessary range is covered.
(8) partial Frames 3a, 3b, after completing ... sliding step all, inserted at the junction between the beam end B _C stigma portion C and the beam B pillars A ₂ of rotation allowed junction n ₂ side Add a member m, the capital portion C and beam-portion B _C pillar a ₂ rigidly joined (see FIG. 11). Also, the partial frames 3a, 3b,...
(9) After that, by releasing tension t of the tension member T _1, T _2, completing the construction of the shed Frames 3 removing the tension member T _1, T ₂ (see FIG. 12).

The third embodiment is as described above, and has the following features. In the third embodiment, as shown in FIG. 10, the maximum distance S between the beam B and the tension material T ₁ (T ₂ ) connecting the beam ends B _C and B _D of the beam B to the middle of the beam B. _{Since 2} is shorter than S ₁ in the second embodiment (see FIG. 7), it is necessary to further increase the introduction amount of tension t, and tension materials T ₁ and T ₂ are at least 2 per one structural surface. Although it is necessary to set, even if the height of the outdoor storage 1 is high and the space between the outdoor storage 1 and the pillars A ₁ and A ₂ on both sides is narrow, it is horizontal to the pillar base F, F Since the amount of deformation can be controlled without generating a reaction force _RH , it is possible to construct a frame as designed.

In each of the above embodiments, the position to add the insert member m is an indoor side of the joint portion between the end portion B _C stigma portion C and the beam B pillars A ₂ (outdoor side rotation allowing bonding. Figure 5 other Although it is referred to), it may be the outdoor side (the indoor side is a rotation allowable joint, not shown).

Further, shed Frames outdoor reservoir according to the present invention is used in any of the sliding method of the above embodiment, partial Frames 3a, 3b, in ..., as described below, at least rigid connections n ₁ side A plurality of partial frames 3a, 3b, ... are installed at predetermined positions of the outdoor storage 1 by incorporating an energy absorbing member (not shown) such as a buckling restrained brace at the beam end B _D of the upper frame and a ceiling frame Not only after the completion of No. 3 but also during the slide movement of the partial structures 3a, 3b, ..., the safety is improved.
If necessary, an energy absorbing member such as a buckling restrained brace may be provided at a part of the beam end B _D on the side of the rigid joint n ₁ or at all the beam ends B _D The beam ends B _C and B _D may be provided on both the joint n ₁ side and the rotation allowable joint n ₂ side.

Shed Frame 3 parts Frames 3a, 3b, ... is until the sliding movement is completed, the joint between the beam end B _C stigma portion C and the beam B pillars A ₂ is inserted member m It is clear that the earthquake resistance in the tension direction is considerably inferior to that in the tension direction as compared to after the insertion member m is added. Further, during the sliding movement, when Harima direction of earthquake, the bending moment acting on the joint portion between the column capital portion D and the beam-portion B _D rigid joints n ₁ side compared to Frames after completion The high axial force of compression and tension acts repeatedly on the member located at the beam end _BD .

From the above, if the member at such a position (beam end B _D ) is a member with high energy absorbing ability (not shown) such as a buckling restrained brace, the slides of the partial structures 3a, 3b, ... Even if a large earthquake occurs during movement, the buckling restrained braces and the like absorb energy, and it is possible to avoid damage to the other parts of the partial structures 3a, 3b,.

Furthermore, if the insertion member m (Fig. 5 other reference) also energy-absorbing member such as buckling restrained brace in beam-portion B _C side, sheds 3 after completion, at the time of earthquake beam B both Since energy is absorbed at the two beam end portions B _C and B _D , it is possible to construct a roof 3 having higher seismic performance.

  The present invention is applied to the case where the slide method is employed as a construction method for constructing a storage shed with existing outdoor storage (such as wood chips for fuel, coal, etc.) stored outdoors being left in place. Since the horizontal reaction force of the column base can be suppressed during sliding movement of the roof, safety can be improved during construction compared to the conventional slide method, and construction costs can be greatly reduced by simplifying the foundation structure. It is

1: Outdoor storage 1a: Outdoor storage 2: Slide rail 3: Sail (storage shed)
3a, 3b: Partial frame A ₁ : Column A ₂ on the rigid joint side: Column B on the rotation joint side B: Beam B _C : Beam end on the rotation joint side,
B _D : Beam end at rigid connection side C: Column head D: Column head F: Column base T _1: Tension material T ₂ : Tension material t: Tension m: Insertion member n ₁ : Rigid connection n ₂ : Rotation allowance joint δ: horizontal displacement R _H : horizontal reaction force R _V : vertical reaction force

Claims (5)

It is assembled at the assembly place of the sliding rail laid on both sides of the outdoor storage and the roof of the outdoor storage, and slides on the sliding rail to move onto the outdoor storage. A construction method of an outdoor storage shed comprising a plurality of partial frames to be installed, the construction method of an outdoor storage shed characterized in comprising the following steps.
(1) A step of laying a slide rail over the entire length of both sides of the outdoor storage.
(2) laying the slide rail further extending to the assembly place of the upper frame.
(3) A plurality of columns slidingly moving on the slide rails on both sides of the outdoor storage at the assembly site of the upper frame, and a plurality of bridges spanning the outdoor storage over the two columns And the joint between the column head of one of the two columns and the beam end of one of the beams is rigidly connected, and the column head of the other column and the other beam end of the column A step of assembling a plurality of partial frames in which the joint with the part is a rotation allowing joint.
(4) A step of installing a tension material on or between the joint between the column head of the column on both sides and the beam end of the beam on the partial frame or in the vicinity of the joint.
(5) A step of introducing tension into the tension material to make the partial frame structurally independent.
(6) Sliding the self-supporting partial structure onto the slide rail to a predetermined position of the outdoor storage.
(7) A step of repeating steps (3) to (6) until the entire outdoor storage or the necessary range thereof is covered.
(8) After all slide movement steps of the partial structure are completed, an insertion member is added to the joint between the column head and the beam end on the rotation-permissible joint side, and the joint is rigidly jointed. .
(9) Thereafter, releasing the tension of the tension material and removing the tension material. It is assembled at the assembly place of the sliding rail laid on both sides of the outdoor storage and the roof of the outdoor storage, and slides on the sliding rail to move onto the outdoor storage. A construction method of an outdoor storage shed comprising a plurality of partial frames to be installed, the construction method of an outdoor storage shed characterized by including the following steps.
(1) A step of laying a slide rail over the entire length of both sides of the outdoor storage.
(2) laying the slide rail further extending to the assembly place of the upper frame.
(3) A plurality of columns slidingly moving on slide rails on both sides of the outdoor storage at the assembly site of the upper frame, and the columns are bridged across the outdoor storage. A rigid joint is formed of a plurality of beams and a joint between a column head of one of the two columns and a beam end of one of the beams, and a column head of the other column and the other beam of the beam A step of assembling a plurality of partial frames whose joint portions with the end portions are rotation-permissive joints.
(4) The joint between the column base on the rigid connection side of the partial frame or the column base and the middle part of the beam, and the joint between the column head on the rotation permitting joint side and the beam end or its part Installing a tensioning material between the vicinity of the joint and the middle of the beam so as to cross each other and not to interfere with the outdoor storage.
(5) A step of introducing tension into the tension material to make the partial frame structurally independent.
(6) Sliding the self-supporting partial structure onto the slide rail to a predetermined position of the outdoor storage.
(7) A step of repeating steps (3) to (6) until the entire outdoor storage or the necessary range thereof is covered.
(8) After all the slide movement steps of the partial structure are completed, a step of attaching the insertion member to the joint between the column head on the rotation-permissible joint side and the beam end and rigidly jointing the joint.
(9) Thereafter, releasing the tension of the tension material and removing the tension material. It is assembled at the assembly place of the sliding rail laid on both sides of the outdoor storage and the roof of the outdoor storage, and slides on the sliding rail to move onto the outdoor storage. A construction method of an outdoor storage shed comprising a plurality of partial frames to be installed, the construction method of an outdoor storage shed characterized by including the following steps.
(1) A step of laying a slide rail over the entire length of both sides of the outdoor storage.
(2) laying the slide rail further extending to the assembly place of the upper frame.
(3) A plurality of pillars slidingly moving on slide rails on both sides of the outdoor storage at the assembly site of the upper frame and a bridge between the two pillars straddling the outdoor storage. A rigid joint is formed of a plurality of beams and a joint between a column head of one of the two columns and a beam end of one of the beams, and a column head of the other column and the other beam of the beam A step of assembling a plurality of partial frames whose joint portions with the end portions are rotation-permissive joints.
(4) A tension material is made to cross each other between the joint between the column head of the column on both sides of the partial frame and the beam end or the vicinity of the joint and the middle of the beam And installing them so as not to interfere with the outdoor storage.
(5) A step of introducing tension into the tension material to make the partial frame structurally independent.
(6) Sliding the self-supporting partial structure onto the slide rail to a predetermined position of the outdoor storage.
(7) A step of repeating the steps (3) to (6) until the whole or a necessary range of the outdoor storage is covered.
(8) After all slide movement steps of the partial frame are completed, a step of adding an insertion member to the joint between the column head and the beam end on the rotation-permissible joint side to make the joint rigid.
(9) Thereafter, releasing the tension of the tension material and removing the tension material.   It is assembled at the assembly place of the sliding rail laid on both sides of the outdoor storage and the roof of the outdoor storage, and slides on the sliding rail to move onto the outdoor storage. It is an upper store frame of the outdoor storage which consists of a plurality of partial structures installed, and the partial structure is a plurality of pillars which slide and move on slide rails on both sides of the outdoor storage, and between the column parts And the head of one of the pillars on one side of the column of the outdoor storage is rigidly connected, and the other of the pillars of the other column. And the other end of the beam are rotationally jointed, and the rotation joint is rigidly connected by the insertion member for fixing the rotation, and the joint between the column head and the beam end of the rigid joint side and the rotation joint side Between or between parts Between the parts near each other or between the column base on the rigid connection side or the column base near the column and the middle part of the beam, and the connection between the column head and the beam end on the rotation allowable joint side of the beam A tension material for introducing a tension is installed between the vicinity of the portion and the middle portion of the beam, or between both ends of the rigid joint side and the rotation-permissive joint side of the beam or the vicinity thereof and the middle portion of the beam A storehouse frame for outdoor storage that is characterized.   5. The outdoor storage structure according to claim 4, wherein the energy absorbing member is incorporated into at least a part of the beam end of the rigid connection side.

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