KR101681079B1 - Apparatus for preventing masonry-infilled wall from falling sideward by out-of-plane force on wall - Google Patents

Apparatus for preventing masonry-infilled wall from falling sideward by out-of-plane force on wall Download PDF

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Publication number
KR101681079B1
KR101681079B1 KR1020150089942A KR20150089942A KR101681079B1 KR 101681079 B1 KR101681079 B1 KR 101681079B1 KR 1020150089942 A KR1020150089942 A KR 1020150089942A KR 20150089942 A KR20150089942 A KR 20150089942A KR 101681079 B1 KR101681079 B1 KR 101681079B1
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KR
South Korea
Prior art keywords
wall
plate member
rough
upper support
angle
Prior art date
Application number
KR1020150089942A
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Korean (ko)
Inventor
유은종
이상현
Original Assignee
한양대학교 산학협력단
단국대학교 산학협력단
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Priority to KR1020150089942A priority Critical patent/KR101681079B1/en
Application granted granted Critical
Publication of KR101681079B1 publication Critical patent/KR101681079B1/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The present invention relates to a device for preventing the out-of-plane conduction of a solid masonry wall capable of securing the stability and durability of a structure by preventing the out-of-plane conduction of the solid masonry wall with simple details without damage to the structure. The device for preventing the out-of-plane conduction of the solid masonry wall of the present invention to prevent the out-of-plane conduction of the solid masonry wall formed in a lower side of a beam includes: a plate member inserted between the beam and the solid masonry wall and of which both ends protrudes from left and right sides of the beam at a predetermined length; angle members formed in both upper lateral sides of the solid masonry wall and joined to the underside of the plate member to make one leg adhere to an upper lateral surface of the solid masonry wall and the other leg adhere to the underside of the plate member; and upper supporting members separately joined to the ends of the plate member protruding from the left and right sides of the beam, projected upward through the plate member, and adhering to lateral surfaces of the beam.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a wall-

The present invention relates to an apparatus for preventing out-of-plane in-wall filling of a building, which prevents the out-of-plane conduction of the roughly filled wall in simple detail without damaging the structure, thereby securing stability and durability of the structure.

In the Raynimyo frame, a non-proof masonry wall is constructed between the upper and lower floors, which is relatively easy to construct.

However, in general, the joints between the structure and the masonry filler walls are vulnerable to lateral loads due to difficulty in precise construction. Therefore, when the out-of-plane direction load acts on the roughly filled wall standing vertically between the upper and lower floor layers due to earthquake load or the like, as shown in FIG. 1, the roughly filled wall 2 undergoes sudden brittle fracture It can cause collapse.

In order to prevent the above-mentioned out-of-plane conduction, conventionally, an angle is provided between the upper beam 1 and the rough fill wall 2 as shown in FIG. 2 (a), or a dowel bar is installed as shown in FIG. 2 Thereby permitting the relative movement between the upper structure and the masonry filling wall 2, and at the same time being able to resist the load in the out-of-plane direction.

However, in the conventional method as described above, since an angle or a dowel bar should be fixed to an existing structure by anchoring or perforating, damage to the existing structure is inevitable.

In addition, there is a method of removing existing masonry walls and installing steel bracing to improve the seismic performance of the masonry walls. However, this method has a problem in that the process is complicated, the construction period is long, and it is uneconomical.

In addition, there is a technique of a seismic strengthening method of a wall wall that can expect the improvement of the strength by the reinforcing effect and the restraining effect of the wire rope by restraining the existing masonry wall using the wire rope (Patent No. 10-1027393).

However, this method is also complicated in construction and is ineffective in terms of internal space utilization due to the structure of protruding to the outside over the entire height of the wall, and there is a drawback in that a through hole is formed in the upper surface of the slab.

In order to solve the above-mentioned problems, the present invention eliminates the need to dismantle an existing structure or form an anchoring or perforation hole in a structure, Wall out-of-plane falling prevention device.

SUMMARY OF THE INVENTION The present invention is directed to provide an apparatus for preventing lateral overturning, which is efficient in terms of internal space utilization, because it does not protrude from the wall at the center of the wall.

According to a preferred embodiment of the present invention, a plate member for preventing out-of-plane conduction of an artificial filling wall provided at a lower portion of a beam, the plate member being inserted between the beam and the artificial filling wall, An angle member which is provided on both sides of the upper part of the rough filler wall, one of the legs being in close contact with the upper side of the rough filler wall and the other leg being in contact with the lower surface of the plate member; And an upper support member which is coupled to a portion of the plate member protruding to the left and right of the plate member and is in contact with a side surface of the plate, And an out-of-plane turning prevention device.

According to another preferred embodiment of the present invention, a plurality of first coupling holes are formed at portions protruding from the right and left sides of the plate member so as to be spaced apart from each other in the longitudinal direction of the rough filler wall, And a bolt member is provided at a lower portion of the upper support member so as to penetrate through the first and second engagement holes and to couple the bolt member with the nut at the lower portion of the angle member, , The angle member and the upper support member are coupled to each other.

According to another preferred embodiment of the present invention, there is provided an apparatus for preventing out-of-plane transition of a rough-walled wall, wherein the first coupling hole is a long hole formed in the out-of-plane direction of the rough fill- ing wall.

According to another preferred embodiment of the present invention, the upper support member is an elongated bolt in which a bolt member is extended upward, and a nut is fastened to an upper portion of the plate member.

According to another preferred embodiment of the present invention, the bolt member is coupled to a lower portion of an angle of the upper support member, the one leg being in close contact with the beam side and the other leg being in close contact with the upper surface of the plate member. An out-of-plane conduction preventing device is provided.

The present invention has the following effects.

First, by inserting a plate member between the beam and the masonry filler wall, and connecting the angle member and the upper support member to the plate member to support the side walls of the masonry filler wall and the beam, respectively, .

Second, it is not necessary to form an anchoring or perforation hole in the structure, so it is possible to secure the safety by increasing the strength of the roughly filled wall while securing the durability of the structure

Third, since the construction details are simple, it is possible to improve the workability and shorten the construction time and reduce the construction cost.

Fourth, there is no protrusion from the center of the wall to the outside of the wall.

Fifth, in the case of forming the first coupling hole in the out-of-plane direction of the rough filler wall in the plate member, slight displacement is allowed in the rough filler wall, so that fracture due to the out-of-plane behavior of the rough filler wall can be prevented.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing an artificial filler wall that can be conducted by an out-of-plane load; Fig.
2 is a cross-sectional view showing embodiments for preventing conduction of a rough fill wall due to a conventional out-of-plane load;
3 is a cross-sectional view of an artificial filler wall provided with an apparatus for preventing lateral overturning according to one embodiment of the present invention.
4 is a perspective view showing an embodiment of the rough fill-in-wall out-of-plane anti-scattering apparatus of the present invention.
5 is a perspective view showing another embodiment of the rough fill-wall in-plane anti-fall prevention device of the present invention.
FIG. 6 is a cross-sectional view showing an artificial filling wall provided with a rough fill-in-surfing device for preventing lateral overfitting according to another embodiment of the present invention; FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

FIG. 3 is a cross-sectional view showing an artificial filling wall provided with the artificial filled-in-wall surface deflection preventing device according to an embodiment of the present invention, and FIG. 4 is a perspective view showing an embodiment of the artificial filling wall lateral deflection preventing device of the present invention.

3 and 4, the apparatus for preventing out-of-projection of projected wall of the present invention prevents out-of-plane conduction of the rough fill wall 2 provided at the lower portion of the beam 1, A plate member 3 inserted between the rough filler wall 2 and having both ends protruded to the left and right by a predetermined length; One side leg 41 is provided on both sides of the upper side of the rough filler wall 2 so as to be in close contact with the upper side of the rough fill wall 2 and the other side leg 42 is in close contact with the lower surface of the plate member 3, An angle member (4) coupled to a lower portion of the member (3); And an upper support member 5 which is joined to the left and right projecting portions of the plate member 3 and which is in contact with the side surface of the plate 1 so as to protrude above the plate member 3; . ≪ / RTI >

The rough filler wall 2 is disposed between the beam 1 and the lower slab located at the lower part of the upper slab and is used for decorating a partition or an outer wall in an RC frame structure or the like.

The plate member 3 is inserted between the beam 1 at the lower portion of the upper slab and the upper portion of the artificial filling wall 2 so that both ends of the plate member 3 are connected to the beam 1 A predetermined length is protruded from the right and left sides.

The plate member 3 is not separately fixed to the beam 1 or the rough fill wall 2. [ Therefore, there is no need to anchor or perforate the beam 1 or the rough filler wall 2, and it is possible to prevent the out-of-plane conduction of the rough filler wall 2 without damaging the structure.

A plurality of the plate members 3 may be arranged so as to be spaced apart from each other by a predetermined distance along the longitudinal direction of the rough filler wall 2. The arrangement of the single plate member 3 according to the length of the rough filler wall 2 It is possible.

When a plurality of plate members 3 are disposed, only the plate member 3, the angle member 4 and the upper support member 5 coupled to the plate member 3 can be replaced.

The angle member 4 is provided on both left and right sides of the artificial filling wall 2 at the upper part of the artificial filling wall 2 so that the one leg 41 is in close contact with the upper side surface of the artificial filling wall 2, The legs 42 are joined to the lower portion of the plate member 3 so as to be in close contact with the lower surface of the plate member 3.

4, the angle members 4 are disposed at the left and right sides of the plate member 3 at the lower portions of the plate member 3, but the angle members 4 formed at the left and right sides of the plate member 3 4 or two or more of the angle members 4 may be disposed.

The upper support member 5 is coupled to a portion of the plate member 3 protruding to the left and right of the beam 1. The upper support member 5 protrudes above the plate member 3 and is brought into close contact with the side surface of the beam 1. [

The angle member 4 and the upper support member 5 are respectively coupled to the plate member 3 at the lower and upper portions of the plate member 3 to support the side surfaces of the rough fill wall 2 and the beam 1 , It is possible to prevent the out-of-plane conduction of the rough fill wall 2 through the increase of the strength of the rough fill wall 2 without damaging the structure.

The apparatus for preventing out-of-plane projection of the present invention comprises a plate member 3 inserted between a lower portion of a beam 1 and an upper surface of a rough filler wall 2, and then an angle member 4 is attached to a lower portion of the plate member 3 And the upper supporting member 5 is assembled in this order.

There is no constitution of protruding from the center of the wall to the outside of the wall in addition to the plate member 3 coupled to the upper end of the rough filler wall 2 and the angle member 4 coupled to the plate member 3 and the upper support member 5 , The internal space can be fully utilized.

As shown in FIG. 4, a plurality of first coupling holes 31 are formed at portions of the plate member 3 protruding to the right and left from the beam 1 so as to be spaced apart from each other by a predetermined distance in the longitudinal direction of the rough filler wall 2 A second engagement hole 43 is formed at a position corresponding to the first engagement hole 31 of the angle member 4 and a bolt member 51 is provided at a lower portion of the upper support member 5 The bolt member 51 is coupled to the plate member 3 and the angle member 4 through the first engagement hole 31 and the second engagement hole 43 and by the nut 52 at the lower portion of the angle member 4, And the upper support member 5 can be coupled to each other.

A plurality of bolt members 51 formed at a lower portion of the upper support member 5 are respectively passed through a plurality of first engagement holes 31 formed at predetermined intervals in the longitudinal direction of the rough filler wall 2, The plate member 3, the angle member 4, and the upper support member 5 can be integrated by the bolt member 51 coupled to the lower portion of the member 5.

At this time, the first coupling hole 31 may be formed as a long hole formed in the out-of-plane direction of the rough fill wall 2.

When the rough filler wall 2 moves in the out-of-plane direction, the upper end of the rough filler wall 2 may be completely tightly fixed, so that fracture may occur in the middle of the rough filler wall 2. Therefore, the first fitting hole 31 is formed as a long hole formed in the out-of-plane direction so as to allow a slight displacement of the rough filler wall 2.

4, when the second engagement hole 43 formed in the one leg 41 of the angle member 4 is formed as a long hole formed in the longitudinal direction of the rough fill wall 2, It is possible to absorb a construction error or the like when the member 3 and the angle member 4 are coupled.

The second engagement hole 43 may be formed as a long hole so that the plurality of second engagement holes 43 communicate with each other so that the plurality of bolt members 51 are passed through the one second engagement hole 43 It is possible.

The upper support member 5 may be configured such that the nut 53 is fastened on the upper portion of the plate member 3 by a long bolt in which the bolt member 51 extends upward.

In this case, the bolt member 51, which is a long bolt, is fixed by nuts 52 and 53 at upper and lower portions of the plate member 3, and supports the side surface of the bolt 1 with only the long bolt.

FIG. 5 is a perspective view showing another embodiment of the rough fill-in-wall surface profile preventing device of the present invention, and FIG. 6 is a cross-sectional view showing the rough fill wall provided with the rough fill- .

5 and 6, the upper support member 5 includes an angle 54 which is in close contact with the side surface of the beam 1 and the other leg is in close contact with the upper surface of the plate member 3, And the bolt member 51 is coupled to the lower portion.

4, the upper support member 5 is constituted by elongated bolts passing through the first engagement hole 31 and the second engagement hole 43 and extending a predetermined length above and below the plate member 3, The upper support member 5 is provided at the lower portion of the angle 54 and the angle 54 positioned above the plate member 3 so that the first engagement hole 31 of the plate member 3 and the angle member 4 And a bolt member 51 passing through the second engaging hole 43 of the second engaging hole 43. [

The angle (54) stably supports the side surface of the beam (1).

The bolt member 51 of the upper support member 5 is tightened to the angle member 4 by fastening the nut 52 at the lower portion of the angle member 4.

1: beam 2: artificial filling wall
3: plate member 31: first engagement hole
4: Angle member 41: One side leg
42: the other leg 43: the second engaging hole
5: upper support member 51: bolt member
52: Nut 53: Nut
54: angle

Claims (5)

Out-of-plane conduction of the rough filler wall 2 provided under the beam 1,
A plate member (3) inserted between the beam (1) and the rough filler wall (2) and having both ends protruded to left and right sides of the beam (1) by a predetermined length;
One side leg 41 is provided on both sides of the upper side of the rough filler wall 2 so that the one leg 41 is in close contact with the upper side of the rough fill wall 2 and the other leg 42 is in contact with the lower surface of the plate member 3, An angle member (4) coupled to a lower portion of the member (3); And
An upper support member 5 which is joined to the left and right projecting portions of the plate member 3 and which is in contact with the side surface of the plate 1 so as to protrude above the plate member 3; Wherein the first and second protrusions are formed on the outer surface of the outer wall.
The method of claim 1,
A plurality of first coupling holes 31 are formed in the plate member 3 protruding to the right and left from the beam 1 so as to be spaced apart from each other in the longitudinal direction of the rough filler wall 2. The angle member 4, A second engagement hole 43 is formed at a position corresponding to the first engagement hole 31 of the upper support member 5 and a bolt member 51 is provided at a lower portion of the upper support member 5, The plate member 3, the angle member 4, and the upper support member 5 are coupled to each other through the first and second coupling holes 31 and 43 and the nut 52 at the lower portion of the angle member 4, Wherein the first and second walls are mutually coupled with each other.
3. The method of claim 2,
Wherein the first fitting hole (31) is a long hole formed in the out-of-plane direction of the artificial filling wall (2).
3. The method of claim 2,
Wherein the upper support member (5) is fastened with a nut (53) at an upper portion of the plate member (3) by a long bolt having a bolt member (51) extended upward.
3. The method of claim 2,
The upper support member 5 has one side leg attached to the side surface of the beam 1 and the other side legs connected to the lower surface of the angle member 54 which is in close contact with the upper surface of the plate member 3 Outer surface anti-skid device with a matt-filled wall feature.
KR1020150089942A 2015-06-24 2015-06-24 Apparatus for preventing masonry-infilled wall from falling sideward by out-of-plane force on wall KR101681079B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107063665A (en) * 2017-05-09 2017-08-18 广西大学 It is a kind of to limit the experimental rig that out-of-plain failure and guarantee are symmetrically destroyed
CN110241954A (en) * 2019-06-19 2019-09-17 江苏华特建筑装饰股份有限公司 Assembled architecture inner partition plate mounting assembly
KR20220052666A (en) 2020-10-21 2022-04-28 서울시립대학교 산학협력단 Out-of-plane overturning prevention device of masonry partition wall and construction method of the same
KR20230124800A (en) * 2022-02-18 2023-08-28 주식회사 도화기술 Seismic retrofit device against overturning of partition wall
KR20230124799A (en) * 2022-02-18 2023-08-28 주식회사 도화기술 Seismic retrofit device against overturning of partition wall

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080013387A (en) * 2006-08-08 2008-02-13 주식회사 엘지화학 Removable dry wall panel
KR20080056935A (en) * 2006-12-19 2008-06-24 주식회사 엘지화학 Runner fixing device of dry wall panel and lower runner fixing method it
KR101648149B1 (en) * 2015-12-18 2016-08-12 주식회사 비씨피 Seismic retrofit structures using the reinforce frame and vibration proof pad

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080013387A (en) * 2006-08-08 2008-02-13 주식회사 엘지화학 Removable dry wall panel
KR20080056935A (en) * 2006-12-19 2008-06-24 주식회사 엘지화학 Runner fixing device of dry wall panel and lower runner fixing method it
KR101648149B1 (en) * 2015-12-18 2016-08-12 주식회사 비씨피 Seismic retrofit structures using the reinforce frame and vibration proof pad

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107063665A (en) * 2017-05-09 2017-08-18 广西大学 It is a kind of to limit the experimental rig that out-of-plain failure and guarantee are symmetrically destroyed
CN110241954A (en) * 2019-06-19 2019-09-17 江苏华特建筑装饰股份有限公司 Assembled architecture inner partition plate mounting assembly
KR20220052666A (en) 2020-10-21 2022-04-28 서울시립대학교 산학협력단 Out-of-plane overturning prevention device of masonry partition wall and construction method of the same
KR20230124800A (en) * 2022-02-18 2023-08-28 주식회사 도화기술 Seismic retrofit device against overturning of partition wall
KR20230124799A (en) * 2022-02-18 2023-08-28 주식회사 도화기술 Seismic retrofit device against overturning of partition wall
KR102582701B1 (en) * 2022-02-18 2023-09-26 주식회사 도화기술 Seismic retrofit device against overturning of partition wall
KR102590550B1 (en) * 2022-02-18 2023-10-18 주식회사 도화기술 Seismic retrofit device against overturning of partition wall

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