KR20170014570A - Building Construction Method Using PC Wall With Foundation Structure - Google Patents
Building Construction Method Using PC Wall With Foundation Structure Download PDFInfo
- Publication number
- KR20170014570A KR20170014570A KR1020150108196A KR20150108196A KR20170014570A KR 20170014570 A KR20170014570 A KR 20170014570A KR 1020150108196 A KR1020150108196 A KR 1020150108196A KR 20150108196 A KR20150108196 A KR 20150108196A KR 20170014570 A KR20170014570 A KR 20170014570A
- Authority
- KR
- South Korea
- Prior art keywords
- wall
- steel wire
- base
- plate
- concrete
- Prior art date
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Classifications
-
- 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
- E04B1/164—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 vertical and horizontal slabs, only the horizontal slabs being partially cast in situ
-
- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
Abstract
The present invention relates to a method of constructing a building using a built-in PC wall for erecting a PC wall integrally formed with a foundation and integrating adjacent PC walls into a steel wire in a stepwise manner after being strained.
A preferred embodiment of the present invention comprises the steps of: (a) pre-fabricating a basic integral PC wall; (b) forming a foundation by tearing the ground to be installed of the basic integral PC wall; (c) An upright wall is provided by erecting a plurality of base monolithic PC walls in a row so that the base plate of the base monolithic PC wall is seated inward in the base portion, and between the base monolithic type PC wall of the upright wall and the base- Installing seal members on both sides of the shear key; (d) arranging the steel wires through the steel wire fastening holes of a plurality of integrally-built PC walls formed by standing in a row and fixing them after straining and fixing the n + 1th integrated monolithic PC wall in the order from one side to the other side of the upright wall Cutting the steel wire in the steel wire connecting fitting of the n + 1 th and the (n + 1) th integrated integrated PC wall by fixing the cut steel wire in the steel wire connecting fitting; (e) casting the concrete to form a foundation slab; (f) a step of installing a mold for each step of the height of the base integral type PC wall wall plate, curing the concrete, and constructing a bottom plate slab of each layer; (g) installing a mold on the upper end of the base integral type PC wall, and curing and curing the concrete to construct the roof slab.
Description
The present invention relates to a method of constructing a building using a built-in integral PC wall, and more particularly, to a method of constructing a building with a built-in integral PC wall for erecting a PC wall integrally formed with bases and integrating adjacent PC walls The present invention relates to a method of constructing a building.
Generally, a structure composed of a reinforced concrete structure or a steel-reinforced concrete structure is constructed such that after the earthworks having the ter- minature and chopper is over, the abandoned concrete is laid, the formwork is installed for the foundation and the grounding, Reinforcement is reinforced, and when completed, concrete is poured to form foundation and grounding.
When the foundation and ground support described above are completed, the soil is backed up to a predetermined height, and the soil is sown. Then, the bottom reinforcement is installed and the concrete is laid on the top of the ground beam to form the bottom layer. The bottom wall of the structure is installed by placing the concrete on the floor and feeding the concrete to the outer wall and dismantling the form of the outer wall after curing.
However, the conventional wall installation method of the above-mentioned structure has a problem that the process is delayed due to the inconvenience of work such as reinforcement placement, formwork installation and concrete casting, and complexity of management such as a lot of construction materials, .
As a background of the present invention, there is a patent registration No. 1533426 entitled " PC wall structure for construction "(patent document 1). In the background art, as shown in FIG. 8, a
However, in the background art, since the coupling between the
The present invention solves the above-mentioned problems, and it is an object of the present invention to provide a method for constructing a PC wall in which a base is integrally formed and an outer wall of a building is simultaneously installed at the same time as a base portion, The present invention provides a method of constructing a building using a basic integrated type PC wall in which adjacent steel plates are tied with a steel wire, and then the adjacent steel plates are cut and fixed so that the adjacent steel plates are integrated with each other. .
(A) a plate-like rectangular plate having a predetermined thickness, a steel wire fastening hole is formed at one side of the steel wire fastening hole at one end thereof at a predetermined height, and the steel wire fastening hole is formed so as to cross the steel wire fastening hole A wall plate on which a key groove corresponding to a shear key is formed on the other side of the wall plate, and a wall plate integrally formed with the wall plate so as to protrude from a lower end of the wall plate to a rear side of the wall plate, A step of pre-fabricating a basic integrated type PC wall formed into a shape of a base plate in which a plurality of connecting reinforcing bars are embedded so that a part thereof protrudes outwardly; (b) forming a foundation by tearing the ground to be installed of the basic integral PC wall; (c) An upright wall is provided by erecting a plurality of base monolithic PC walls in a row so that the base plate of the base monolithic PC wall is seated inward in the base portion, and between the base monolithic type PC wall of the upright wall and the base- Installing seal members on both sides of the shear key; (d) arranging the steel wires through the steel wire fastening holes of a plurality of integrally-built PC walls formed by standing in a row and fixing them after straining and fixing the n + 1th integrated monolithic PC wall in the order from one side to the other side of the upright wall Cutting the steel wire in the steel wire connecting fitting of the n + 1 th and the (n + 1) th integrated integrated PC wall by fixing the cut steel wire in the steel wire connecting fitting; (e) casting the concrete to form a foundation slab; (f) a step of installing a mold for each step of the height of the base integral type PC wall wall plate, curing the concrete, and constructing a bottom plate slab of each layer; (g) installing a mold on the upper part of the base integral type PC wall, and curing and curing the concrete to construct a roof slab; and providing a method of constructing a building using the integrated monolithic PC wall.
Further, in the step (a), the side edges of the base plate are cut into b shapes in the widthwise direction to form side coupling portions, respectively, and a plurality of connecting reinforcing bars are embedded in the side coupling portions, And to provide a method of constructing a building using a basic integral type PC wall.
In addition, in step (a), a reinforcing-fill box having a connecting reinforcing bar is embedded so that one end thereof is embedded in the wall plate at each predetermined height of the rear part, and the reinforcing- And in a step (f), the connecting reinforcing bars of the reinforcing bar filling box are extended and connected at the time of connecting the bottom plate slabs, thereby providing a construction method using the integrated monolithic PC wall.
The method according to any one of
Further, in step (d), a fixing port is formed so as to block out so as to intersect with the steel wire fastening holes on the entire side end fronts of the base integrated type PC wall corresponding to one end portion and the other end portion of the upright wall, The present invention provides a method of constructing a building using a built-in PC wall.
Further, in the step (d), when the steel wire is inserted through the steel wire fastening hole of each basic integrated type PC wall, the wedge cone is inserted into the steel wire so as to be exposed in the steel wire fastening hole, and when the steel wire is cut, So as to provide a method of constructing a building using a built-in PC wall.
The method of constructing a building using the integrated monolithic PC wall according to the present invention is characterized in that the PC wall integrally formed with the foundation is erected so that the outer wall of the monolithic structure is constructed at the same time as the foundation, There is a very useful effect that the process of cutting and fixing the steel wire so that the adjacent PC walls are integrated with each other after the adjacent PC walls are strained by the steel wire, so that they are integrated with equal tension force between the PC walls.
BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
BRIEF DESCRIPTION OF DRAWINGS FIG. 1A is a front perspective view showing a base integral type PC wall of the present invention. FIG.
FIG. 1B is a rear perspective view showing the base integral type PC wall of the present invention. FIG.
2 to 7 are views showing a construction method of a building using a built-in PC wall according to the present invention in order of construction.
FIG. 8 is a perspective view of a conventional PC wall structure in a state where other PC wall structures are mounted on the sides of the conventional PC wall structure.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.
Hereinafter, the technical structure of the present invention will be described in detail with reference to the preferred embodiments.
FIG. 1A is a front perspective view showing a built-in PC wall according to the present invention, FIG. 1B is a rear perspective view showing a built-in PC wall according to the present invention, FIGS. And the construction method is shown in the order of construction.
First, the base integral
As shown in Fig. 1, the base integral
The
In the front face portion of the
The
The shape of the
The
At this time, a plurality of connecting reinforcing
The widthwise side edges of the
Thereafter, as shown in Fig. 2, the ground to be installed of the base integral
The
After the
Fig. 3B is a plan view of the standing
When the base integral
At this time, a separate rake device may be formed on the front or rear surface of the base integral
The base integral
The sealing
Such a sealing
Thereafter, the
Fig. 4 is a front view of an
As shown in FIG. 4A, first, the
At this time, on the side end front surfaces of the base integrated
Thereafter, as shown in Figs. 4B to 4C, the
The
Thereafter, as shown in Fig. 5, a
The
Then, as shown in FIG. 6, the
The base integrated
At this time, when the reinforcing
As shown in the figure, the reinforcing
Finally, as shown in Fig. 7, the
In order to construct the
In the method of constructing a building using the integrated monolithic PC wall as described above, the PC wall in which the monolithic foundation is formed is erected so that the outer wall of the monolith can be constructed at the same time as the foundation, There is a very effective effect that the processes of cutting and fixing the steel wire so as to integrate the adjacent PC walls together after the adjacent PC walls are strained by the steel wire are integrated with uniform tension force between the PC walls.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.
1: upright wall
2: Foundation
3: sealing material
4: Steel wire
41: Wedge cone
5: foundation slab
6: bottom plate slab
7: roof slab
10: Basic integrated PC wall
11: Wall plate
12: Basic plate
Claims (6)
And the upper edge of the outer end portion is cut into a b shape to form a rear engaging portion 121. The rear end of the wall plate 11 is formed integrally with the wall plate 11 so as to protrude from the lower end portion of the wall plate 11 to the rear face of the wall plate 11 by a predetermined length, And a base plate (12) in which a plurality of connecting reinforcing bars (121a) are embedded in the rear joining portion (121) so as to protrude partly outwardly. The base integrated PC wall (10) ;
(b) forming a base part (2) by tearing the ground to be installed of the base integral type PC wall (10);
(c) A plurality of base monolithic PC walls 10 are erected in a line so that the base plate 12 of the base integrated PC wall 10 is seated inward on the base 2, and the upright wall 1 is installed Installing a sealing material 3 on both sides of the front end key 113 between the base integral type PC wall 10 and the adjacent base integrated type PC wall 10 of the upright wall 1;
(d) The steel wire 4 is disposed through the steel wire fastening holes 111 of the plurality of base integrated type PC walls 10 formed upright in a row and is fixed after being strained, The steel wire 4 is cut at the steel wire fitting hole 112 of the (n + 1) th integrated integral PC wall 10 and the cut steel wire 4 is fixed at the steel wire fitting hole 112, (n + 1) -th integrated monolithic PC wall 10;
(e) casting the concrete to form the foundation slab 5;
(f) installing the base integrated type PC wall (10) step by step at every predetermined height of the wall plate (11), curing and curing the concrete to construct the bottom plate slab (6) of each layer;
(g) installing a mold on the upper end of the base integral type PC wall (10), and curing and curing the concrete to construct a roof slab (7). Way.
In step (a)
The widthwise side edges of the base plate 12 are each cut into a b shape to form side coupling portions 122. A plurality of connecting reinforcing ribs 122a are formed on the side coupling portions 122 so as to partially protrude outward Wherein the method comprises the steps of:
In step (a)
A reinforcing bar embedding box 13 constituting a connecting reinforcing bar 131 is embedded so that one end is embedded in the wall plate 11 at every predetermined height of the rear part,
A lower portion of the reinforced concrete embedding box 13 protrudes outward to form a mounting jaw 14,
In step (f)
Wherein the connection reinforcing bars (131) of the reinforcing bar embedding box (13) are unfolded and connected when the bottom plate slab (6) is connected.
In the step (c)
The sealing member 3 located at the rear face of the wall plate 11 is cut at a predetermined height and each end of the wall plate 11 is bent toward the front side of the wall plate 11 Construction method of building using basic monolithic PC wall.
In step (d)
The fixing holes 117 and 118 are formed so as to block out so as to intersect with the steel wire fastening holes 111 on the entire side ends of the base integrated type PC wall 10 corresponding to one end and the other end of the upright wall 1, So that the fixing of the steel wire (4) is facilitated.
In step (d)
The wedge cone 41 is inserted into the steel wire 4 to be exposed at the steel wire coupling hole 112 when the steel wire 4 is inserted through the steel wire fastening hole 111 of each base integrated type PC wall 10,
And the steel wire (4) is fixed to the wedge cone (41) at the time of cutting the steel wire (4).
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108930366A (en) * | 2017-05-27 | 2018-12-04 | 北京智慧云建科技有限公司 | A kind of steel reinforced concrete abnormity overlapping sheet-pile production technology |
CN108930362A (en) * | 2017-05-27 | 2018-12-04 | 北京智慧云建科技有限公司 | A kind of steel reinforced concrete abnormity sheet-pile production technology |
KR20190000778A (en) * | 2017-06-23 | 2019-01-03 | 한국콘크리트산업 주식회사 | The all-in-one precast concrete panel structure with waterproof features |
CN109184325A (en) * | 2018-10-17 | 2019-01-11 | 中国铁路设计集团有限公司 | A kind of plug-in Assembled enclosing wall of the self-locking connection of positive pin wedge shape |
CN109555252A (en) * | 2019-01-21 | 2019-04-02 | 沈阳建筑大学 | The floor and shear wall structure of overhanging rectangle muscle and connection method |
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CN113136985A (en) * | 2021-04-24 | 2021-07-20 | 福建榕鸿建设有限公司 | Assembled building wall and assembled building thereof |
CN114197716A (en) * | 2020-09-18 | 2022-03-18 | 中国二十二冶集团有限公司 | Prefabricated laminated slab post-cast gap steel plate plugging die and construction method thereof |
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KR20100113398A (en) * | 2009-04-13 | 2010-10-21 | (주)대우건설 | Buit-in steel plate with shear key for rebar splice |
KR100956740B1 (en) * | 2010-03-03 | 2010-05-06 | 주식회사 중앙씨앤씨 | Container assembled with precast members |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108930366A (en) * | 2017-05-27 | 2018-12-04 | 北京智慧云建科技有限公司 | A kind of steel reinforced concrete abnormity overlapping sheet-pile production technology |
CN108930362A (en) * | 2017-05-27 | 2018-12-04 | 北京智慧云建科技有限公司 | A kind of steel reinforced concrete abnormity sheet-pile production technology |
KR20190000778A (en) * | 2017-06-23 | 2019-01-03 | 한국콘크리트산업 주식회사 | The all-in-one precast concrete panel structure with waterproof features |
CN109184325A (en) * | 2018-10-17 | 2019-01-11 | 中国铁路设计集团有限公司 | A kind of plug-in Assembled enclosing wall of the self-locking connection of positive pin wedge shape |
CN109555252A (en) * | 2019-01-21 | 2019-04-02 | 沈阳建筑大学 | The floor and shear wall structure of overhanging rectangle muscle and connection method |
CN110761577A (en) * | 2019-11-20 | 2020-02-07 | 河南宝龙源检测技术有限公司 | Shear wall secondary connection structure with sealing requirement and construction method |
CN114197716A (en) * | 2020-09-18 | 2022-03-18 | 中国二十二冶集团有限公司 | Prefabricated laminated slab post-cast gap steel plate plugging die and construction method thereof |
CN113136985A (en) * | 2021-04-24 | 2021-07-20 | 福建榕鸿建设有限公司 | Assembled building wall and assembled building thereof |
CN114809273A (en) * | 2022-04-26 | 2022-07-29 | 北京首钢建设集团有限公司 | Passive prefabricated steel structure building house and construction method thereof |
CN114809273B (en) * | 2022-04-26 | 2024-01-05 | 北京首钢建设集团有限公司 | Passive prefabricated steel structure building house and construction method thereof |
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