KR20060117894A - The method of a modular segment for system space rahamen formation and prefabing - Google Patents

Abstract

A module segment of a system space rahmen structure is provided to make construction simple and to cut down on the cost of materials and construction by bolding up two module segments simply for construction without an auxiliary steel plate. In a module segment of a system space rahmen structure, a vertex module segment is manufactured by joining two tension member frames(1) and a compression member frame(2), attaching rigid joints(3) on each frame at the same distance and rigid-coupling with oblique members(4) of the same standards, and a frame module segment is used as a tension member and a compression member for connecting a vertex module and a vertex module and assembled by twos by welding twosome in one to be overlapped by half. The construction method of a system space rahmen structure comprises the steps of forming a first unit space element of a hexahedron by bolding up eight vertex module segments and frame module segments, assembling unit space elements in the four directions or upper direction and joining unit space elements from four directions or upper direction to improve construction efficiency.

Description

The method of a modular segment for system space rahamen formation and prefabing.

Figure 1 (Representative figure) Triangular pyramid  Stereoscopic view of one vertex module member of the form.

2 is  8 vertex module member position charts that constitute 1 unit space element.

3 is  8 vertex modules Between vertices  Spliced Diamond  8 pages Horn-shaped  Section and frame Module member  Section to join.

4 is  4 L Section steel  Frame Spliced  Cross-section

5 is  Cross Section of Vertex Module Member

6 is  Cross section of a frame module member

7 is System stereo ramen structure  Conceptual diagram to build and build.

Explanation of symbols for main parts of the drawings

One. Tension member (tension member)    2. Compression member (compression member)

3. Gangjeom (rigid joint)    4. Incident ( 斜邊 ) frame

5. L Section steel  section 6. Triangular pyramid  Vertex

7. Frame module member 8. Vertex module member

9. Bolted joint 10. Rigid (welded) joint

    The extended system space concept in the structural engineering theory of structural engineering defines unit space elements with several identical specifications and uses. On site  It is a honeycomb-like laminated form that can be integrated in large quantities and managed through various automation mechanisms, thus improving space utilization efficiency for storage and storage purposes. Want to maximize  There is a demand.

This concept of space is accompanied by the development of management information technology, large scale unmanned factories, automated warehouses, livestock farms and mushrooms. Grower  Although it shows many effects, it is not widely spread due to expensive construction costs.

system The solid ramen structure  Structurally interdependent and cannot exist without interrelationships. Combined  It means the whole of unit space elements.

As such, the system structure, which is an internal connection and regulatory system of complex entities, takes precedence over all unit space elements belonging to it. For unit space elements  A unique structural role is assigned.

In the interpretation of architectural engineering Solid ramen  The structure consists of the principles of totality, transformation and self-regulation. That is, each element forms the whole structure and is exchanged and substituted within the scope that does not change the nature of the structure.

L-shaped steel is mechanically tilted to the center of the load Eccentric Load It is not used as an independent frame member because it is in eccentric load form. When two or more are combined, it is very stable. Dynamic equilibrium  In addition to its advantages, unlike other types of steel, three-dimensional Close  Morphological to enable bolted joints Have characteristics .

In addition, it can be expected to reduce the weight of the member due to its morphological characteristics that effectively cope with vertical and horizontal mechanical factors. Despite the merits  Steel frame is limited in size of the cross section Structure  It is a technical problem of the present invention to achieve a stable structure by three-dimensionally dispersing the structural weakness of the junction of the vertices where the stress acts in a complex because the situation is subject to a lot of restrictions to use as a frame.

system Solid ramen  In the structure, one unit space element is composed of eight vertex corners connected to each other in a frame to form a hexahedron, and one vertex edge is divided into two at right angles in the horizontal plane. Tension ( temsion  member) one in the vertical direction that maintains a right angle to the frame Compression member frame  It is connected with three frames.

The essence of the present invention is that the three points of the frame connected to the corner of the vertex Rigid joints)  Giving these The strengths  New incident ( 斜邊 3 frames each connected 2 equilateral triangles  Gathered  Triangular Horn  Constructing Vertex Edge Rigid Body It is used to make a modular segment (hereinafter referred to as "vertical module member").

One vertex Module member  Triangular Horn body ( 角 體 ) In the four horizontal and symmetrical horizontal directions To combine  8 modules Vertex When you combine the edges, eight Triangular pyramid  8 vertices of diamond shape with 4 vertices symmetrical Horn  To form.

8 faceted diamond Horn  8 small triangular forming Horn bodies   Even if the structures are connected to each other as a rigid body At junction  The angle made by each member does not change With features  As a result, the structural dynamics do not move or rotate and maintain their original position under any external force. Reaction and Due to stress  It has a stable balance of force against external forces.

There is another one Module member  Vertex Module member  Different vertices Module member  Two tensile materials connecting the temsion  member) frame 1 compression material (compression member) It is composed of the frame. One module is manufactured by combining two cuts according to the size of the structure. With tension Compression material  Without distinction Frame connection Module member in  (Hereinafter abbreviated as "frame module member")

Such Frame module members  4 L on top, bottom, left and right Section steel  Vertex to one origin Bonded  4 times the cross section Increased Cross  Form Cross-sectional area  To form a complete centric load, which can On the beam  Compared to the economical frame composition.

The construction method in the field only needs to combine the vertex module and the frame module by tightening the bolts in turn. To plan  Bolt hole size and joint position It must fit  High precision in the factory manufacturing of modules is a challenge.

Hereinafter, described in detail by the accompanying drawings as follows.

Steps to Build a Vertex Module

1) is one vertex Module member  It is an enlarged three-dimensional view, with two perpendicular to the horizontal plane. Tension (tension member) One compression member that is vertically lowered while maintaining the same right angle as the frame (1) compresion  member) frame (2) Bonded  there is Per frame  At the same distance 剛 節点 Give a rigid joint: 3) With quadrilateral member (4)  Rigid-body coupling 2 equilateral  Triangular is triangular Horn  It shows what was formed.

FIG. 2 is a conceptual diagram in which one unit space element is independent. Module member  All the edges of the eight vertices that are placed are marked with a circular border.

3) is eight Vertex module member  In three dimensions Diamond Horn  Cross section and frame of formed form Module member Spliced Cross section  The direction of the cross section change  Even the cross-sectional view is the same.

4) four L Section steel  It is a data that analyzes the position of the center load by forming a “+” shaped cross section by joining the frames at the vertices. to provide .

Figure 5 ) Is one provided at the joining position. Vertex Module Member L as detailed drawing of (8) Section steel  Member is rigid welding Combined Strong  Location and Joining surface  It is shown in cross section.

What's important here is that with the vertices Strength and strength Strength   L connecting Forcing  The cross section of the quadrilateral frame (4) consists of a right angle With tension Compression Material  L Of steel frame  It is to join the rigid body 10 in the direction of symmetry with the cross-section Of the vertex frame  Center load Junction Center  Is stable at the side, so it is relatively deviated from the center Edge  The stress is to improve the stability.

Steps to Build a Frame Module

6) Vertex module member Vertex module member  Connected With tension Compression Material  Frame of use On the module member 7  This is a detailed view.

This frame module also combines four along the vertex module, but as the assembly process proceeds two by two, the two parts are welded and joined together for convenience, and the welded parts overlap each other by 1/2 of the length of the member. The reason for this is that when you do bolted joints in horizontal or vertical joints, Fit for size  Add plate Stick Should It is  In the structure in which the unit space frame and the unit space frame are tightly coupled as in the present invention, the overlying plate portion is placed on the coupling line. Fatly  To make it impossible to combine frames Make .

In order to solve such a problem, as shown in the drawing, when one half of the frame members are joined to each other, the disconnected frames of both sides protrude. With disconnection member  Vertex module ( Figure 3 ) And bolted together to form a close bond without an additional plate.

Because of this vertex Module member  In the frame length of the frame module Equally 1 / 2 part by piece or stick out.

Assemble and build two modular members

FIG. 6 is a system stereo ramen for efficiently integrating unit space elements required by system engineering. rahmen ) This is a conceptual diagram showing the structure.

In order to improve the efficiency of joining, the members of this structure are made entirely of L-shaped steels of the same size. Section steel  The frame combines with other unit space elements in six directions: up, down, left, right, front and back.

However, the members forming the lower end of the multi-layer structure should be increased in thickness according to the structural calculation. Cross-sectional area  Great adjustments will be made. As an example, if a member 150mmx150mmx10mmx10mm is used for the upper part, the lower part member is 150mmx150mmx19mmx19mm according to the structural calculation.  Cross-sectional area About 182 Use it by increasing the% Outward  The dimensions are the same, so there is no problem with the overall coupling.

Of structures forming unit space elements to be integrated Assembly building member  Other On the beam  In comparison Unit weight  One piece of light L-shaped steel By simplicity   Two Module member  Bolt tightening Combined  The construction is easily done by simply saving material costs and construction costs by more than 30%.

Also Tension member Compression member  Since more than the number of triangular oblique frames are included in the connecting lines that form the walls, they are arranged in such a way that they do not occupy unit space or block the copper lines.

Claims (4)

 Two tension member frames perpendicular to the horizontal plane made of a member with an L-shaped steel cross section, and one compression member vertically lowered while maintaining the same right angle. compresion  member) for each of three frames, including frames Equal In one location Gangjeom ( 剛 節点 Give it a rigid joint, Symmetrically with the vertex Strength and strength Gangjeom  In the absence of the same standard 斜邊 ) Frame By connecting  Three angles consisting of three triangles around the vertices Horn  To make matters happen, 斜邊 L connecting with) Of steel frame  Cross section With tension Pressure Money storage L Of steel frame  Join in the direction of symmetry to Two perpendicular to the horizontal plane Tension (tension member) One compression member that is vertically lowered while maintaining the same right angle as the frame ( compresion  member) The length of three frames such as a frame is added to another frame Freight  without Bolt tightening  System that is produced by putting in each 1/2 or sticking out to be bonded Solid ramen  Vertex module member of the structure. Claim 1 characterized in that it does not leave the part of the gangjeol point omitted Affairs (斜 邊) frame part for use in a case be arranged in the position where the position of the unit area that are not integrated either marginally or top floor is connected in anti-) Modified vertex module member of fabricated system steric ramen structure . In paragraph 1) Vertex module and  Other The vertex module  To connect the same size L Section steel  My With tension Compression Material  Frame in other unit space as frame Module member  or Vertex module member  For bolted joints without an additional plate Each other  It is produced by incorporating the rigid body into two by indenting the length by 1/2 System Stereo Ramen  Frame of structure Module member . Bolting the eight vertex modules and the frame module as illustrated in Section 1.2.3 to form the first unit space element, which is a hexahedron. Subsequently, the unit space elements are assembled by connecting the unit space elements in four directions such as front, rear, left and right. In order to improve construction efficiency, the system is characterized by the step of connecting and joining unit space elements in order in four directions such as front, rear, left and right or in several directions such as the upper part at the same time. Solid ramen  Assembly and Construction Method of Structure

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