KR101003519B1 - Building structure construction method using connection of column, beam and slab - Google Patents

Building structure construction method using connection of column, beam and slab Download PDF

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Publication number
KR101003519B1
KR101003519B1 KR1020100051775A KR20100051775A KR101003519B1 KR 101003519 B1 KR101003519 B1 KR 101003519B1 KR 1020100051775 A KR1020100051775 A KR 1020100051775A KR 20100051775 A KR20100051775 A KR 20100051775A KR 101003519 B1 KR101003519 B1 KR 101003519B1
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KR
South Korea
Prior art keywords
slab
column
connection
beams
deck plate
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KR1020100051775A
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Korean (ko)
Inventor
이형훈
Original Assignee
이형훈
주식회사 대산시빌테크날러지
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Publication of KR101003519B1 publication Critical patent/KR101003519B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/165—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with elongated load-supporting parts, cast in situ
    • E04B1/40—
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/237—Separate connecting elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

PURPOSE: A structure construction method by the junction of a post, a beam, and a slab is provided to enable efficient construction, increase economic feasibility, and prevent collapse due to shock by the connection of a post and a beam or beams or a beam and slab in a safe manner. CONSTITUTION: A structure construction method by the junction of a post, a beam, and a slab comprises following steps. One end of the compression connector(240) is coupled with the exposed end of a compression fastener(230). The other end of the compression connector connects to an exposed column bar(110) of a column structure, so a beam(200a) connects to a column(100). A compression fastener is connected to an internal reinforcing bar(250) in an adjacent beam(200b).

Description

Construction method by joining columns, beams and slabs {BUILDING STRUCTURE CONSTRUCTION METHOD USING CONNECTION OF COLUMN, BEAM AND SLAB}

The present invention relates to a method for constructing a structure by joining columns, beams, and slabs. More specifically, the present invention relates to a method for constructing a structure by joining columns, beams, and slabs that can be more reliably and effectively connected to a structure installed when constructing a frame structure for a building structure, that is, a pillar, a beam, and a slab.

Typically, the building structure is to install a column 10, such as H-beam, as shown in Figure 1a, connecting the end of the beam 20 between the column and the pillar, so that the deck plate 30 is placed between the beam and the upper surface of the beam After installation, the slab concrete 40 is placed and cured on the deck plate to construct the final building skeleton structure.

Therefore, the pillar and beam, beam and beam and beam and slab should be connected to each other when constructing such a skeleton structure.

That is, according to FIG. 1A, the connection portion A of the column 10 and the beam 20, the connection portion B of the beam 20 and the beam 20, and the connection portion of the beam 20 and the slab 30 and 40 ( It can be seen that C) is formed respectively.

First, referring to the connection portion (A) of the conventional column 10 and the beam 20 with reference to Figure 1b,

It can be seen that the connecting end of the beam 20 is simply mounted on the upper surface of the lower pillar in the connection space (S) of the column 10 and the beam 20. However, this installation method is often the case that a large accident occurs because the beam 20 mounted on the upper surface of the lower column due to the load or impact during construction is dropped from the connection space.

Therefore, although the beams are continuous with each other through the block-out space formed at the end of the beam 20 by using the connecting reinforcing bar 50, this is inevitably required to work by placing concrete, the workability is reduced, such connection Reinforcing bar 50 is insufficient to solve the structural instability caused by the beam 20 is placed on the upper surface of the lower column, there was a lot of room for improvement, such as the risk of collapsing of the beam caused by the concrete slab work.

In addition, a method of connecting the beam 20 and the beam 20 can be used in a variety of ways, but in general, as shown in Figure 1c to form a locking jaw (60) on both sides of the beam (20a), and is orthogonal to the beam End connection surface of the other beam 20b that is connected by using a shear connection method for forming a locking portion 70 corresponding to the locking jaw 60, but this method has a low shear area and low safety and close contact There was also room for improvement, such as damaging the aesthetics, such as finishing with grouting materials.

In addition, a method of connecting the beam 20 and the slab may also be used in various ways, but in general, the deck plate 30 is installed on the upper surfaces of adjacent beams 20 as shown in FIG. 1A, and the slab concrete 40 is disposed thereon. It is used as a way to pour, but this method also has a problem that there is always a risk of slab collapse due to the unstable state by the impact of concrete pouring.

In other words, the slab is installed on the edge of the beam simply about 10mm, so that the slab is additionally reinforced to the bottom of the slab in order to support the placing load during the concrete slab. There were often cases of major accidents that were eliminated.

Therefore, the present invention connects members to each other in a more stable manner in connecting columns and beams, beams and beams and beams and slabs, for example, when constructing a building structure. The technical problem to be solved is to provide a method for constructing a structure by joining columns, beams, and slabs, which can ensure economic efficiency.

Accordingly, the present invention in connecting the pillars and beams, beams and beams and beams and slabs at the time of construction of the structure,

First, the present invention is the connection between the column and the beam to be continuous to each other adjacent beams,

It is connected to the inner reinforcing bar of the beam to be continuous with each other embedded in the end surface of the beam to form a compression fastener including an embedded sleeve which is exposed to the outside and the threaded portion on the inner surface,

Fasten one end of the rod-shaped compression connector formed with a screw fastening portion to the compression fastener, and connects the other end of the compression connector with the exposed column reinforcement of the column structure to connect the beam to the column structure first,

Method for constructing a structure by joining columns, beams and slabs formed in another beam connected to the column structure and connecting the other compression connector connected to the column reinforcement to another compression fastener connected to the internal reinforcement to provide.

In addition, the crimping connector is a column, beam, and slab is used that the two nodes formed through holes through which the reinforcing bar pillars are continuously formed by the connecting portion and one end is formed with a male thread so that the end portion can be fastened to the crimp fasteners Provides a method for constructing a structure by joining.

In addition, after connecting the compression connector of the beams to each other, and closes the connection space of the columnar structure and the beams,

The column reinforcing bar is formed on the upper part of the beam integrated with each other, and then penetrates the slab to extend to the block groove formed on the column surface located on the upper slab to fix the column reinforcement in the block groove fastening nut Provided is a method for constructing a structure by joining columns, beams, and slabs including the step.

Second, the connection between beams

By forming a female receptor on the end connection surface of the other beam in the male block protruding on both sides of the beam so that the female receptor is inserted from the top of the male block to be sheared to each other,

The male block may include support blocks mounted at both sides of the beam; And an insertion block formed at a front surface of the support block and having a fastening hole extending inwardly from an upper surface thereof.

The female receptor includes a front female receptor in which the support block is fitted; And a rear female receptor formed integrally with the front female receptor and having the insertion block inserted therein and having a fastening hole corresponding to the fastening hole of the insertion block.

Provided is a method for constructing a structure by joining a column, a beam, and a slab so that the male block and the female receptor are fixedly connected to each other by a fixing bolt inserted into and fastened to the fastening holes from the outside.

In addition, the connection between the beam and the beam

Both sides are formed with a tapered inclined surface that is reduced in width upwards, and a beam having a shear hole is formed on the upper surface of the inclined surface, and another beam is connected to the beam, but the other beam

An inclined joint surface is formed to be in contact with both side inclined surfaces of the beam, and a through hole corresponding to the shear hole is formed in communication with the inclined joint surface from the block groove exposed on the upper surface;

Provided is a method for constructing a structure by joining columns, beams, and slabs so that the beams are connected to each other by shear bolts fastened to the shear holes through the through holes from the block grooves.

Third, the connection between the beam and the slab so that the deck plate for the slab is installed on the upper surface of the beam, so that adjacent deck plates are continuous with each other,

It is connected to the internal reinforcement of the deck plate to be continuous with each other is embedded in the end surface of the deck plate to form a connection fastener including an embedded sleeve having an end exposed to the outside and the threaded portion on the inner surface, the screw in the connection fastener Fasten one end of the annular connector formed with a fastening portion, the other end of the annular connector is to be fitted to the fixing rod fixed to the upper surface of the beam

It is connected to the inner reinforcing bar of another deck plate adjacent to the connecting connector formed on the end plate of the deck plate to fasten one end of the annular connector formed with a separate screw fastening, the other end of the annular connector of the annular connector is installed Provided is a method for constructing a structure by joining columns, beams, and slabs to sequential deck plate to each other by being fitted to the fixing rod fixed to the upper surface.

At this time, the fixing rods are spaced apart from each other in a straight line so that the annular connectors of adjacent deck plates can be installed to overlap each other.

In addition, the connection between the beam and the slab so that the deck plate for the slab is installed on the upper surface of the beam, so that adjacent deck plates are continuous with each other,

It is connected to the internal reinforcing bar of the deck plate to be continuous with each other is embedded in the end surface of the deck plate is exposed to the outside to form a connection fastening by a buried sleeve formed with a threaded portion on the inner surface, screwed to the connection fastening Fasten one end of the formed straight connector,

The other end of the straight connector formed with the screw connection to the other connecting fastener connected to the inner reinforcing bar of the other deck plate formed on the end surface of the deck plate to fasten the deck plate to each other, the straight connector is a steel bar or Provided is a method for constructing a building structure using pillars, beams, and slabs to be formed into strands.

In addition, the connection between the beam and the slab

Both sides are formed with a tapered inclined surface that is reduced in width upwards, and a horizontal locking jaw is formed on the lower portion of the inclined surface, the support surface mounted on both sides of the beam; And an insertion block formed at the front of the support block and having a fastening hole extending inwardly from an upper surface thereof.

The other slab is installed so that the lower end is over the horizontal locking jaw so as to be mounted on the beam, the other slab is to allow the female receptor corresponding to the male block is formed, the female receptor is the front arm is accommodated by the support block Receptor; And a rear female receptor formed with a fastening hole corresponding to the fastening hole of the insertion block, the insertion block being integrated with the front female receptor.

Provided is a construction structure construction method using a column, beam and slab to be the female receptor is inserted from the top of the male block so that the beam and the slab is sheared to each other.

In addition, the connection between the beam and the slab is to be installed on the deck plate for the slab on the upper surface of the beam,

It is connected to the internal reinforcement of the deck plate to each other and embedded in the end surface of the deck plate is exposed to the outside end and fasten one end of the annular connector by the embedded sleeve with a threaded portion formed on the inner surface,

The other end of the annular connector of the annular connector is fitted to the fixed rod fixed to the upper surface of the beam provides a construction structure construction method using a column, beam and slab to connect the deck plate and the beam.

Therefore, the structure according to the present invention in the connection construction of beams and beams, beams and columns, beams and slabs, in particular, the ends of the beams at the point where the beams are continuous in the column to make concave like a hollowed out block as shown in Figure 1b The construction of construction of very complex and coarse joints to bury the structure is simplified and structurally stable to ensure structural integrity at the time of construction and after construction, thereby enabling more efficient and stable building construction.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Figure 1a is a front view, a plan view and a side view showing the connection state of the beam, column, slab of the conventional dry weight structure,
1b is a connection diagram of a conventional beam and a column,
1c is a connection diagram between a conventional beam and a beam,
Figure 2a is a connection diagram of the column and beam according to the present invention
Figure 2b is a perspective view of embodiments of the beam according to the present invention,
Figure 3a is a connection diagram of the beam and the beam according to the present invention,
3b is another connection diagram of the beam according to the present invention,
4A, 4B, 4C, 4D and 4E are connection diagrams of beams and slabs according to the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

First, in order to construct the skeleton structure of the building structure, the column will be described based on the use of H-shaped steel frame, beam precast concrete beam or steel beam, and slab using the construction deck plate. The construction of the structure by installing and placing the slab concrete can be constructed by a commonly used method, so in the present invention, the connection between the column and the beam, the connection between the beam and the beam, and the connection between the beam and the slab will be described.

<Coupling portion of the pillar 100 and the beam 200>

First, FIG. 2A shows a plan view and a front view of the column and the beams 200: 200a and 200b connected to each other in a form perpendicular to each other.

At this time, it can be seen that the beams (200a, 200b) are adjacent to each other, each of the beams can be produced by the reinforced concrete body portion 210 of the rectangular sphere shape, for example, the upper side shear reinforcement for shear connection with the slab concrete It can be seen that using the formed but the fastening fasteners 230 of the present invention is embedded.

In this case, the beams 200: 200a and 200b may use various types of beams as described below, and an important thing in connection between the beams and the pillars is the crimping fastener 230, the crimping connector 240, and the column reinforcement 110 and It is in connection method of.

That is, in the present invention, the beam 200a is first connected to the column reinforcement 110 of the column 100 in the construction stage as shown in FIG. 2A to allow rotation of the load, but is first connected to the column reinforcement 110. To fundamentally prevent the risk of collapse due to impact, etc.

Used to connect the column reinforcement 110 and the beam (200a) is a crimp fastener 230 and a crimp connector (240).

Accordingly, the fastening fastener 230 is a cylindrical sleeve having both ends open, and a screw part is formed on the inner circumferential surface. The fastening fastener 230 is buried so that the screw part is exposed on the end face of the beam connected to the pillar. .

At this time, the crimp fastener 230 is fastened so that the internal reinforcement 250 of the beam 200a is connected to each other, and one end of the crimp connector 240 is fastened to the exposed end of the crimp fastener 230. It can be formed to be.

Accordingly, it can be seen that the crimping fastener 230 and the internal reinforcing bar 250 are continuously integrated with each other by the crimp fastener 230.

One end of the crimping connector 240 is connected to the column reinforcement 110, while being fastened to the exposed end of the crimp fastener 230.

According to FIG. 2A, the crimp connector 240 has two node portions 241 having through holes 244 formed continuously by the connecting portion 242, and one end (left) is connected to the crimp fastener 230. It can be seen that the male screw portion 243 is formed to be fastened.

That is, the column reinforcement 110 is inserted into the through-hole 244 formed in the node portion 241 of the crimping connector 240, the male screw portion 243 of the crimping connector 240 crimping connector 230 ) To be connected to the beam (100a) first to the column (100).

Therefore, since the beam 200a is constrained by the crimp fastener 230 and the crimping connector 240 to the pillar 100, the beam 200a does not collapse or fall off due to an impact from the pillar, but the beam of the beam 200a Ends are connected so that both ends of the beam (200a) does not generate a moment, so that more efficient beam cross-section design and construction is possible.

Accordingly, the beam 200a is first connected to the column 100, but adjacent beams 200b may also be connected to the column reinforcement 110.

In this regard, the adjacent fasteners 200b are connected to the internal reinforcing bars 250 and embedded in the adjacent beams 200b, and the column reinforcing bars 110 and the through holes 244 are formed using the crimping connectors 240. Will be connected.

As such, when the beams are continuous with each other, each of the internal reinforcing bars 250 are also continuously continuous together, which is structurally very effective.

In order to connect the adjacent beams in this way, the connection space S is formed by blocking out the area where the beams are to be connected, and the final connection space will be filled with moconcrete or mortar.

At this time, the column reinforcement 110 penetrating the crimping connector 230 from the lower column 100b also actually connects the inner column reinforcement 120 to each other by using a buried sleeve and connects the column reinforcement 110 to a connection space. It extends to the block groove 140 formed on the surface of the upper pillar via the (S) to be fixed to the fastening nut 150 in the block groove to ensure the structural integrity of the upper and lower columns.

Furthermore, the pillar reinforcement 110 forms a slab (not shown) on top of the beam 200 integrated with each other, and then extends through the slab to a block groove 140 formed on the column surface located on the slab. The column reinforcement 110 may be fixed to the fastening nut 150 in the block groove 140.

Thus, while the beams and the adjacent beams are continuously integrated with each other, it can be seen that the columns and the pillars are continuously integrated with each other by the column reinforcing bars.

Referring to FIG. 2B, various forms of the beam 200 can be examined, and it can be seen that the fastening fasteners 230 are formed on the beams in advance.

<Connection between beam 200 and beam 200>

3A and 3B show connection examples of the beam 200a and the beam 200b according to the present invention.

First, according to FIG. 3A, two beams 200a and 200b are illustrated. In order to shear-connect the beams and the beams, the present invention uses a male block 400 and a female receptor 500.

That is, the male receptor 500 is inserted into and connected to the male block 400 so that the beam 200a having the male block and the beam 200b having the female receptor 500 are sheared to each other.

The female receptor 500 is to be fitted downward from the top of the male block 400.

The male block 400 is to be formed as a support block 410 and the insertion block 420.

The support block 410 is formed in the shape of a square block that is mounted in a manner to protrude and attach to both sides (B) of the beam (200a). Insertion block 420 on the front surface (C) of the support block 410 is assembled by a fastening bolt 430 and the fastening plate 440 is assembled.

The insertion block can also be formed in the form of a square block, but the fastening hole 421 is formed on the upper surface.

The female receptor 500 is largely formed of a front female receptor 510 and a rear female receptor 520.

At this time, the front female receptor 510 is a member in the form of a plate in which the support block 410 of the male block 400 is inserted and formed so that the fitting groove 511 extends upward from the lower surface so that the support block 410 is fitted. It is.

In addition, the rear female receptor 520 is formed of the upper plate 521 and both side plates 522 at the rear of the front female receptor 510 to form an inner space in which the insertion block 420 can be accommodated.

In addition, a fastening hole 523 corresponding to the fastening hole 421 of the male block 400 is also formed in the upper plate 521.

In this state, the male block 500 is inserted into the male block 400, and the fixing bolts 530 penetrating through the fastening holes 421 and 521 are fastened so that the male block and the female receptor are reliably coupled to each other to sufficiently connect the shear. To secure it.

Next, according to Figure 3b can be said to be another connection method by the cross-sectional shape and shape of the beam (200a, 200b), looking at this,

In the case of the one side beam (200a) located in the middle of the trapezoidal cross-section, the upper width is smaller than the lower width is formed in the tapered inclined surface 210a is inclined side is formed to reduce the width as both sides are upward. These beams can be made of reinforced concrete or steel.

Accordingly, it can be seen that the shear hole 220a is formed in the middle upper surface of the inclined surface.

The other beams 200b on both sides connected to the beams 200a have inclined joint surfaces 210b formed to be in contact with both side inclined surfaces 210a of the beams 200a and are exposed to the upper surface D. The through hole 230b corresponding to the front end hole 220a is formed to communicate with the inclined joint surface 210b from the 220b.

It can be seen that the beams are connected to each other by the front end bolt 240a fastened to the front end hole 220a via the through hole 230b from the block groove 220b.

Of course, the shear bolts 240a may be further secured to the shear holes 220a by mortar or the like, and the shear bolts 240a may be fixed by the fixing nuts in the block grooves 220b to be pressed together. You can do that.

Therefore, the beam and the beam of the present invention are connected to each other by a shear connection method, it can be seen that the installation can be easily fitted to each other or efficiently connected to each other by a shear bonding surface.

<Connecting portion of beam 200 and slab 300>

The connection of the beam and the slab according to the invention is illustrated in four embodiments. At this time, the slab is installed so that the deck plate is mounted on the beam, the slab concrete is formed on the beam and the upper deck plate so that the final beam and the slab is connected to each other.

First, according to FIG. 4A, a first connection method is a connection fastener 610, an annular connector 620, and a fixed rod 630.

At this time, the def plate (310: 310a, 310b) according to the present invention can be used in various forms as a deck plate for construction, but Figure 4a is formed of an internal reinforcing bar 311 inside the body portion and protrudes on the lattice material 312 It can be seen that is formed.

Accordingly, the def plates 310: 310a and 310b may also be continuously integrated with each other so that each of the internal reinforcing bars 311 may be connected to each other, and for this purpose, the connection fastener 610 and the annular connector 620. Is used.

First, the connection fastener 610 is connected to the internal reinforcing bar 311 of the deck plate (310: 310a, 310b) to be continuous with each other is embedded in the end surface of the deck plate and the end is exposed to the outside and the screw portion on the inner surface It can be installed as a buried sleeve formed.

In addition, the one end of the annular connector 620 formed with a screw fastening portion 621 is fastened to the connection fastener 610, the other end of the annular connector 620 of the annular end 622 of the beam 200 It is to be connected to the fixed rod 630 fixed to the upper surface.

The deck plate (310a) is installed in the fixed rod 630 is fixed to the upper surface of the beam 200, the annular connector 620 integrated by the internal reinforcement 311 and the connection fastener 610 is first installed It can be seen that.

Of course, other adjacent deck plate 310b is also to be connected to the same by the fixing rod 630.

Next, the slab concrete, not shown, is placed on the beam and deck plate so that the final slab and the beam can be stably connected to each other.

At this time, the fixing rod 630 may be spaced apart from each other in the transverse direction on the upper surface of the beam 200 so that the ring-shaped connector 620 may be installed to overlap each other.

Next, according to FIG. 4B, the third connection method includes a connection fastener 610 and a straight connector 640.

Connected to the internal reinforcing bar 311 of the deck plate (310: 310a, 310b) to be continuous with each other is embedded in the end surface of the deck plate exposed end is exposed to the outside and the connection fastening by the buried sleeve formed with a screw portion on the inner surface ( 610 is formed, and one end of the straight connector 640 is formed, the screw fastening portion 641 is formed on the connection fastener 610,

The other end of the straight connector 640, the screw connection portion 641 is formed in the other connecting fastener 610 is connected to the inner reinforcement 311 of the other deck plate 310b adjacent to the deck plate formed on the end surface of the deck plate (310b) While the deck plate is to be continuous with each other, the straight connector 640 is used to be formed of a steel bar 640a or a strand (640b).

Accordingly, it can be seen that adjacent deck plates 310: 310a and 310b are compressed to each other by rotating the straight connector 640 to be continuous with each other.

Accordingly, according to FIG. 4C, connection fasteners 610 are formed on various types of deck plates, so that selectivity of deck plates may be secured.

Next, according to FIG. 4D, the third connection method uses the male block and the male receptor described above.

That is, the beam 200 may be formed of a horizontal bottom plate 270 and a trunk portion 280 of the trapezoidal cross section.

Thus, in the case of the trunk portion 280 of the beam 200, both sides are formed with a tapered inclined surface which is reduced in width upwards, and the above-described male block is formed.

These male blocks may include support blocks mounted on both sides of the beam; And an insertion block formed at a front surface of the support block and having a fastening hole extending from the upper surface to the inside thereof. The male block may be installed to be embedded in the trunk portion 280 of the beam 200.

The female receptor 500 is inserted into the male block and connected to the front end is mounted. The female receptor also includes a front female receptor 510 in which a supporting block is inserted and accommodated; And a rear female receptor formed integrally with the front female receptor and having the insertion block inserted therein and having a fastening hole corresponding to the fastening hole of the insertion block.

Of course, the fixing bolt 530 is fastened to the fastening hole, thereby improving the shear performance of the male block and the female receptor.

Accordingly, it can be seen that the deck plate 310 is shear-connected to each other by the male block and the female receptor 500 on the beam 200, and the final beam and the deck plate are connected to each other by slab concrete pouring.

Next, according to FIG. 4E, the fourth connecting method uses a fixed rod 530 and an annular connector 540.

That is also connected to the internal reinforcing bar 311 of the deck plate 310 is embedded in the end surface of the deck plate is exposed to the outside end is annular to the connecting fastener 610 by a buried sleeve formed with a threaded portion on the inner surface Fasten one end of the connector 540,

The other end of the annular connector 540 of the annular connector 540 is fitted to the fixing rod 530 fixed to the upper surface of the beam to be connected to the deck plate and the beam.

As a result, it can be seen that the various deck plates to be stably connected to the beam of the present invention.

100: pillar
100a: lower column 100b: upper column
110: column reinforcement 120: internal column reinforcement
200,200a, 200b: beam
220: shear reinforcing bar 230: compression fastener
240: compression connector 300: slab
400: male block 500: female receptor

Claims (10)

In a method of constructing a structure by joining columns, beams, and slabs, in which columns and beams, beams and beams, and slabs are connected to each other, the connection of the columns and beams may be continuous with adjacent beams.
It is connected to the inner reinforcing bar of the beam to be continuous with each other and embedded in the end surface of the beam to form a compression fastener 230 including a buried sleeve with an end exposed to the outside and the threaded portion on the inner surface,
Fasten one end of the rod-shaped compression connector 240 formed with a screw fastening portion to the compression fastener, and connects the other end of the compression connector with the exposed column reinforcement 110 of the column structure to the beam first to the column structure Connect it,
By connecting the other compression connector connected to the column reinforcement to another compression fastener connected to the internal reinforcing bar and connected to the internal reinforcement structure by the connection of the column, beam and slab Structure construction method. According to claim 1, The crimping connector is characterized in that the two nodes formed through-hole through which the column reinforcing bar is continuously formed by the connecting portion and one end is formed with a male screw portion to be fastened to the crimping fasteners A method of constructing a structure by joining columns, beams, and slabs. The method of claim 1, wherein after connecting the compression connector of the beams to each other
Finishing the connection space of the column structure and beams,
The column reinforcing bar is formed on the upper part of the beam integrated with each other, and then penetrates the slab to extend to the block groove formed on the column surface located on the upper slab to fix the column reinforcement in the block groove fastening nut Method of constructing the structure by the joining of the column, beam and slab characterized in that the step further comprises. The method of claim 1, wherein the beam is connected to the beam
By forming a female receptor on the end connection surface of the other beam in the male block protruding on both sides of the beam so that the female receptor is inserted from the top of the male block and shear connected to each other,
The male block may include support blocks mounted at both sides of the beam; And an insertion block formed at a front surface of the support block and having a fastening hole extending inwardly from an upper surface thereof.
The female receptor includes a front female receptor in which the support block is fitted; And a rear female receptor formed with a fastening hole corresponding to the fastening hole of the insertion block, the insertion block being integrated with the front female receptor.
And a male block and a female receptor are fixedly connected to each other by fixing bolts inserted into and fastened to the fastening holes from the outside. The method of claim 1, wherein the connection between the beam and the beam
Both sides are formed with a tapered inclined surface that is reduced in width upwards, and a beam having a shear hole is formed on the upper surface of the inclined surface, and another beam is connected to the beam, but the other beam
An inclined joint surface is formed to be in contact with both side inclined surfaces of the beam, and a through hole corresponding to the shear hole is formed in communication with the inclined joint surface from the block groove exposed on the upper surface;
Method of constructing the structure by the joining of the column, beam and slab characterized in that the beam is connected to each other by a shear bolt fastened to the transfer hole via the through hole from the block groove. According to claim 1, The connection between the slab and the slab deck plate for the slab is installed on the upper surface of the beam, so that adjacent deck plates are continuous with each other,
It is connected to the internal reinforcement of the deck plate to be continuous with each other is embedded in the end surface of the deck plate to form a connection fastener including an embedded sleeve having an end exposed to the outside and the threaded portion on the inner surface, the screw in the connection fastener Fasten one end of the annular connector formed with a fastening portion, the other end of the annular connector is to be fitted to the fixing rod fixed to the upper surface of the beam
It is connected to the inner reinforcing bar of another deck plate adjacent to the connecting connector formed on the end plate of the deck plate to fasten one end of the annular connector formed with a separate screw fastening, the other end of the annular connector of the annular connector is installed A method of constructing a structure by joining columns, beams, and slabs, characterized in that the deck plate is continuous with each other by being fitted to the fixing rod fixed to the upper surface. 7. The method of claim 6, wherein the fixing rods are spaced apart from each other in a straight line so that the annular connectors of adjacent deck plates overlap each other. According to claim 1, The connection between the slab and the slab deck plate for the slab is installed on the upper surface of the beam, so that adjacent deck plates are continuous with each other,
It is connected to the internal reinforcing bar of the deck plate to be continuous with each other is embedded in the end surface of the deck plate is exposed to the outside to form a connection fastening by a buried sleeve formed with a threaded portion on the inner surface, screwed to the connection fastening Fasten one end of the formed straight connector,
The other end of the straight connector formed with the screw connection to the other connecting fastener connected to the inner reinforcing bar of the other deck plate formed on the end surface of the deck plate to fasten the deck plate to each other, the straight connector is a steel bar or Method for constructing a structure by joining columns, beams, and slabs, characterized in that to form a strand. The method of claim 1, wherein the connection of the beam and the slab is
Both sides are formed with a tapered inclined surface that is reduced in width upwards, and a horizontal locking jaw is formed on the lower portion of the inclined surface, the support surface mounted on both sides of the beam; And an insertion block formed at the front of the support block and having a fastening hole extending inwardly from an upper surface thereof.
The other slab is installed so that the lower end is over the horizontal locking jaw so as to be mounted on the beam, the other slab is to allow the female receptor corresponding to the male block is formed, the female receptor is the front arm is accommodated by the support block Receptor; And a rear female receptor formed with a fastening hole corresponding to the fastening hole of the insertion block, the insertion block being integrated with the front female receptor.
Female construction is inserted from the top of the male block to the beam and the slab is connected to each other, the structure construction method by the joining of the column, beam and slab. The method of claim 1, wherein the connection of the beam and the slab is
It is connected to the internal reinforcement of the deck plate to each other and embedded in the end surface of the deck plate is exposed to the outside end and fasten one end of the annular connector by the embedded sleeve with a threaded portion formed on the inner surface,
The other end of the annular connector of the annular connector is inserted into a fixed rod fixed to the upper surface of the structure construction method by joining the column, beam and slab characterized in that the deck plate and the beam is connected.
KR1020100051775A 2010-06-01 2010-06-01 Building structure construction method using connection of column, beam and slab KR101003519B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358912Y1 (en) 2004-05-19 2004-08-12 박무용 Connection structure for girder & column
KR100747661B1 (en) 2005-12-07 2007-08-08 (주)엠씨에스공법 Mold-concrete composite Crossbeam and construction method using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358912Y1 (en) 2004-05-19 2004-08-12 박무용 Connection structure for girder & column
KR100747661B1 (en) 2005-12-07 2007-08-08 (주)엠씨에스공법 Mold-concrete composite Crossbeam and construction method using the same

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