KR101110744B1 - Vertical Post Tension Structure Of Sloping Structure And Its Construction Method - Google Patents

Abstract

The present invention in the construction of the structure of the inclined structure inclined surface of the ground wall,

A plurality of inclination fixing anchors 10 installed in a row in a line perpendicular to the upper side of the basement wall 2; A plurality of inclined fixing upper anchors 20 installed at a predetermined position such as the middle of the ground wall 1 or the upper end of the ground wall 1 inclined by the inclination of the ground wall 1 from the inclined fixing anchor 10; The inclined fixing anchor 10 and the inclined fixing upper anchor 20 are disposed to be inclined to the ground wall 1 so that the lower end and the upper end thereof are positioned at the inclined fixing anchor 10 and the inclined fixing upper anchor 20, respectively. A plurality of inclined sheath pipes 30 installed therebetween; And a plurality of tension members which are installed to penetrate the inclined sheath tube 30 and are fixed to the inclined anchoring anchor 10 and the inclined anchored upper anchor 20 by being tensioned and fixed to a predetermined tensile strength, respectively. It provides a vertical post-tension structure and a construction method of the inclined structure, characterized in that it comprises a (40).

In addition, a plurality of vertical anchoring base anchors 50 embedded in the base block (3) in a line along the underground wall line; A plurality of vertical fixing upper anchors (60) installed on an upper wall of the vertical fixing anchor initial anchor (50); Buried vertically to the basement wall (2), the vertical anchoring base anchor 50 and the vertical anchoring top anchors so that the lower end and the upper end are located in the vertical anchoring base anchor 50 and the vertical anchoring upper anchor 60, respectively. A plurality of vertical sheath tubes 70 installed between the 60; And, to be installed through the vertical sheath tube 70, a plurality of lower and upper ends are fixed to the vertical fixing base anchor 50 and the vertical fixing upper anchor 60 to a predetermined tensile strength, respectively. Dog tension material 40; provides a vertical post-tension structure of the inclined structure, characterized in that the configuration further comprises and its construction method.

In addition, a plurality of vertical anchoring base anchors 50 embedded in the base block (3) in a line along the underground wall line; A plurality of inclined anchoring upper anchors 20 which are installed in a line at a predetermined position such as an interruption or an upper end of the ground wall 1; A plurality of vertical sheath pipes 70 that are vertically embedded in the basement wall 2 and are installed such that a lower end thereof is positioned in the vertical anchoring base anchor 50; A plurality of inclined sheath tubes 30 embedded in the inclined ground wall 1 so that an upper end thereof is positioned at the inclined fixing upper anchor 20; A plurality of connecting sheath pipes connecting the upper end of the vertical sheath pipe 70 and the lower end of the inclined sheath pipe 30; And, to be installed through the vertical sheath pipe 70 and the connection sheath pipe and the inclined sheath pipe 30, the lower and upper ends of the vertical anchoring base anchor 50 and the inclined fixing upper anchor 20, respectively It provides a vertical post-tension structure of the inclined structure and its construction method comprising a; a tension member 40 is fixed to a predetermined tensile strength.

Slope Structure, Post Tension, Anchor

Description

Vertical Post Tension Structure Of Sloping Structure And Its Construction Method}

The present invention is economical by minimizing the installation of temporary construction such as support in the construction process of the inclined structure of the slope of the building, and relates to the vertical post-tension structure of the structurally safe inclined structure significantly reducing the site area for construction and its construction method will be.

In addition, the vertical post-tension structure of the inclined structure and its construction method, which are free from fluctuations in the weight and weight of the building itself and are not constrained by the moment value, settlement and shrinkage of the building structure as the floor height increases during construction. It is about.

In general, ordinary buildings are built perpendicular to the ground along the direction of gravity for reasons of construction convenience and structural stability. In particular, it is even more so in the case of high-rise skyscrapers. This is because, in the case of inclined structures, the design and construction are avoided for stability reasons because the variation of the weight and center of gravity of the building itself occurs as the height of the building increases.

However, in recent years, a lot of inclined structures have been newly constructed to emphasize the design elements or functional elements, such as the elevation of the building partly or entirely.

Figure 2 is an elevation view showing a conventional construction method using a large amount of temporary temporary construction, etc. in the construction of the inclined structure, Figure 3 is a conventional construction method to buy the anchor body to the outside in the construction of the inclined structure and pull the building using a wire. An elevation view is shown.

Conventionally, the construction of the inclined structure was constructed by the following method.

(A) As shown in FIG. 2, a large amount of temporary temporary installations and the like are widely installed without gaps so as to support the lower part of the inclined structure, and formwork and reinforced concrete construction are performed in a conventional manner, or (B As shown in FIG. 3, an anchor body was buried outside a considerable distance from the building, and a method of pulling the building using a wire was used.

In the method of (A), it is difficult to secure a working space due to a large amount of temporary construction work, and safety accidents frequently occur, and as the height of the building itself increases due to the concrete placing work, the amount of settlement of the building structure is increased. It is difficult to calculate accurately, which has the disadvantage of poor construction accuracy.

In the method of (B), it is difficult to calculate the attachment position and the attachment method of the building structure to which the wire is attached, and there is a possibility that the building structure may be damaged if the tensile force due to the wire acts on only a part of the building. Occurs. In addition, as the height of the floor increases due to the concrete placing work as in the method of (A) above, the self-weight and the center of gravity of the building itself change, and it is difficult to accurately predict the moment value, settlement and shrinkage of the building structure. There is a disadvantage that follows.

And (A) and (B) method is considering only the axial member force of the vertical member and the vertical reduction amount of the vertical member for each construction stage, as in the conventional construction method of the vertical structure.

However, in the case of the inclined structure, as the number of floors increases due to the construction of the structure, the weight of the building itself is gradually eccentrically moved as the weight of the building itself increases. Therefore, the horizontal displacement occurs because the moment value of the vertical member of the inclined structure increases greatly in each step of increasing the number of floors. The moment value and the horizontal displacement during the construction occurs while gradually increasing in each step of the structure construction as the number of floors of the building rises, it is greatly reduced when completed to the highest floor and the top of the inclined structure is supported by another structure.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the related art.

Its purpose is to provide a vertical post-tension structure for structurally safe sloped structures that are economical and significantly reduce the site area for construction by minimizing the installation of temporary installations such as supports during the construction of sloped structures with raised facades, and construction methods. Is in.

In addition, the vertical post-tension structure of the inclined structure and its construction method, which are free from fluctuations in the weight and weight of the building itself and are not constrained by the moment value, settlement and shrinkage of the building structure as the floor height increases during construction. In providing.

In order to solve the above technical problem, the present invention is in the construction of the structure of the inclined structure of the elevation of the ground wall,

A plurality of inclination fixing anchors 10 installed in a row in a line perpendicular to the upper side of the basement wall 2; A plurality of inclined fixing upper anchors 20 installed at a predetermined position such as the middle of the ground wall 1 or the upper end of the ground wall 1 inclined by the inclination of the ground wall 1 from the inclined fixing anchor 10; The inclined fixing anchor 10 and the inclined fixing upper anchor 20 are disposed to be inclined to the ground wall 1 so that the lower end and the upper end thereof are positioned at the inclined fixing anchor 10 and the inclined fixing upper anchor 20, respectively. A plurality of inclined sheath pipes 30 installed therebetween; And a plurality of tension members which are installed to penetrate the inclined sheath tube 30 and are fixed to the inclined anchoring anchor 10 and the inclined anchored upper anchor 20 by being tensioned and fixed to a predetermined tensile strength, respectively. It provides a vertical post-tension structure and a construction method of the inclined structure, characterized in that it comprises a (40).

In addition, a plurality of vertical anchoring base anchors 50 embedded in the base block (3) in a line along the underground wall line; A plurality of vertical fixing upper anchors (60) installed on the upper basement wall (2) on the vertical line of the vertical fixing basic anchor (50); Buried vertically to the basement wall (2), the vertical anchoring base anchor 50 and the vertical anchoring top anchors so that the lower end and the upper end are located in the vertical anchoring base anchor 50 and the vertical anchoring upper anchor 60, respectively. A plurality of vertical sheath tubes 70 installed between the 60; And, to be installed through the vertical sheath tube 70, a plurality of lower and upper ends are fixed to the vertical fixing base anchor 50 and the vertical fixing upper anchor 60 to a predetermined tensile strength, respectively. Dog tension material 40; provides a vertical post-tension structure of the inclined structure, characterized in that the configuration further comprises and its construction method.

In addition, a plurality of vertical anchoring base anchors 50 embedded in the base block (3) in a line along the underground wall line; A plurality of inclined anchoring upper anchors 20 which are installed in a line at a predetermined position such as an interruption or an upper end of the ground wall 1; A plurality of vertical sheath pipes 70 that are vertically embedded in the basement wall 2 and are installed such that a lower end thereof is positioned in the vertical anchoring base anchor 50; A plurality of inclined sheath tubes 30 embedded in the inclined ground wall 1 so that an upper end thereof is positioned at the inclined fixing upper anchor 20; A plurality of connecting sheath pipes connecting the upper end of the vertical sheath pipe 70 and the lower end of the inclined sheath pipe 30; And, to be installed through the vertical sheath pipe 70 and the connection sheath pipe and the inclined sheath pipe 30, the lower and upper ends of the vertical anchoring base anchor 50 and the inclined fixing upper anchor 20, respectively It provides a vertical post-tension structure of the inclined structure and its construction method comprising a; a tension member 40 is fixed to a predetermined tensile strength.

According to the present invention, the following effects are expected.

First, by extending the concept of the conventional post tension applied only to horizontal members such as beams and slabs to vertical members such as columns or walls, the vertical post tension of the inclined structure that is structurally secured during construction or use after completion. Provide structure and construction method thereof.

Second, it is economical by minimizing the installation of temporary installations such as supports in the construction process of sloped structures in which the facade is inclined, and provides a vertical post-tension structure of the inclined structure that significantly reduces the site area for construction and its construction method.

Third, the vertical post-tension structure of the inclined structure, which is free from fluctuations in the weight and weight of the building itself and is not constrained by the moment value, settlement and shrinkage of the building structure as the height of the floor increases during construction of the inclined structure. It provides a construction method thereof.

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

1a and b is a conceptual diagram showing the action of the general reinforced concrete structure and post-tension structure, respectively.

As shown in Fig. 1B, the post-tension structure is to apply a force to the member in the opposite direction to the direction of action of the load, which is expected to act in the future by pulling the tension member in the sheath after a concrete curing with a predetermined tensile force.

Conventionally, such a concept of post tension is applied to only horizontal members such as beams and slabs, but in the present invention, it is intended to be extended to vertical members such as columns or walls.

4 is a cross-sectional view conceptually illustrating a first embodiment in a vertical post tension structure of an inclined structure of the present invention.

The first embodiment of the vertical post-tension structure of the inclined structure of the present invention in the construction of the inclined structure of the inclined surface of the ground wall,

A plurality of inclination fixing anchors 10 which are installed in a line perpendicular to the upper side of the basement wall 2; A plurality of inclined fixing upper anchors 20 installed at a predetermined position such as the middle of the ground wall 1 or the upper end of the ground wall 1 inclined by the inclination of the ground wall 1 from the inclined fixing anchor 10; The inclined fixing anchor 10 and the inclined fixing upper anchor 20 are disposed to be inclined to the ground wall 1 so that the lower end and the upper end thereof are positioned at the inclined fixing anchor 10 and the inclined fixing upper anchor 20, respectively. A plurality of inclined sheath pipes 30 installed therebetween; And a plurality of tension members which are installed to penetrate the inclined sheath tube 30 and are fixed to the inclined anchoring anchor 10 and the inclined anchored upper anchor 20 by being tensioned and fixed to a predetermined tensile strength, respectively. 40; characterized in that comprises a.

The inclined anchoring anchor 10 is installed in a line perpendicular to the upper side of the base wall 2, may be embedded in the base wall (2) or fixed to the outside, the tension member such as wire Refers to a conventional anchor for fixing and fixing.

The inclined anchoring upper anchor 20 is installed at a predetermined position such as an interruption or an upper end of the ground wall 1 inclined by the inclination of the ground wall 1 from the inclined anchoring anchor 10. The position is determined as the position capable of supporting the load of the structure in consideration of the tensile strength of the tension member 40 below. At this time, the predetermined number of floors is set as one stage, and the number and position of each stage are selected.

The inclined sheath tube 30 is a conventional sheath tube is installed to install a tension member 40 for forming a post-tension structure, serves as a passage of the tension member 40 and serves to protect the tension member 40 and the wall Do it.

5 is a cross-sectional view conceptually illustrating a second embodiment in the vertical post tension structure of the inclined structure of the present invention.

The second embodiment of the vertical post tension structure of the inclined structure of the present invention is characterized in that the post tension structure is also formed in the underground structure in addition to the first embodiment in which the post tension structure is applied only to the ground inclined structure.

A second embodiment of the vertical post-tension structure of the inclined structure of the present invention includes a plurality of vertical anchoring base anchors 50 embedded in the base block (3) in a line along the underground wall line; A plurality of vertical fixing upper anchors (60) installed on the upper basement wall (2) on the vertical line of the vertical fixing basic anchor (50); Buried vertically to the basement wall (2), the vertical anchoring base anchor 50 and the vertical anchoring top anchors so that the lower end and the upper end are located in the vertical anchoring base anchor 50 and the vertical anchoring upper anchor 60, respectively. A plurality of vertical sheath tubes 70 installed between the 60; And, to be installed through the vertical sheath tube 70, a plurality of lower and upper ends are fixed to the vertical fixing base anchor 50 and the vertical fixing upper anchor 60 to a predetermined tensile strength, respectively. Dog tension material 40; It is characterized in that the additional configuration.

Each component of the second embodiment is the same in appearance and function, but different from the installation position only in the first embodiment, a description thereof will be omitted below.

6 is a cross-sectional view conceptually illustrating a third embodiment in the vertical post tension structure of the inclined structure of the present invention.

The third embodiment in the vertical post-tension structure of the inclined structure of the present invention in the construction of the inclined structure of the inclined surface of the ground wall,

A plurality of vertical anchoring base anchors 50 embedded in the foundation block 3 in a line along the underground wall line; A plurality of inclined anchoring upper anchors 20 which are installed in a line at a predetermined position such as an interruption or an upper end of the ground wall 1; A plurality of vertical sheath pipes 70 that are vertically embedded in the basement wall 2 and are installed such that a lower end thereof is positioned in the vertical anchoring base anchor 50; A plurality of inclined sheath tubes 30 embedded in the inclined ground wall 1 so that an upper end thereof is positioned at the inclined fixing upper anchor 20; A plurality of connecting sheath pipes connecting the upper end of the vertical sheath pipe 70 and the lower end of the inclined sheath pipe 30; And, to be installed through the vertical sheath pipe 70 and the connection sheath pipe and the inclined sheath pipe 30, the lower and upper ends of the vertical anchoring base anchor 50 and the inclined fixing upper anchor 20, respectively It is characterized in that it comprises a; a tension member 40 is fixed to be fixed to a predetermined tensile strength.

Duplicates of the components of the third embodiment with the first and second embodiments will be omitted. However, if the connection sheath pipe is a structure in which the inclined angle of the ground wall 1 is gentle by bending the sheath pipe in a conventional sheath pipe, the tension member 40 penetrates the ground and underground structures at once. It is for forming a structure.

In the vertical post-tension structure of the inclined structure of the present invention, in order to reinforce the inclined structure, a support 90 made by assembling a square tube and a steel pipe may be installed at a lower portion of the inclined structure using conventional coupling means.

7 is a cross-sectional view conceptually illustrating an embodiment in which support is provided in addition to the second embodiment in the vertical post tension structure of the inclined structure of the present invention.

As shown, the post-tension structure similar to the inclined structure can be formed even in the vertical structure at the rear of the inclined structure in consideration of the action of the load and the direction of movement during construction.

FIG. 8A is a cross-sectional view of the basement wall and the foundation block showing part A in detail in FIG. 7, and FIG. 8B is a cross-sectional view showing in detail 4-4 and 5-5 and 6-6 in FIG. 8A, and FIG. 8C. 8A is a cross-sectional view illustrating in detail the cross sections 1-1, 2-2, and 3-3 in FIG. 8A.

As shown, the vertical anchoring base anchors 50 may be embedded in the base block 3 alternately with each other by varying levels and positions.

FIG. 9 is a cross-sectional view illustrating portion B of FIG. 7 in detail.

As shown, it is important to install in consideration of the level and position so that the tension member 40 installed in the vertical sheath pipe 70 and the inclined sheath pipe 30 does not overlap each other.

FIG. 10 is a cross-sectional view illustrating portion C of FIG. 7 in detail.

It is wasteful to install the penetrating material 40 through the ground wall 1 of all layers collectively. Therefore, as shown in the figure, the predetermined number of floors is set in one stage, and the post-tension action required in each stage is calculated separately, and the inclined fixing upper anchor 20 is installed in each stage, but the predetermined number is set in one set. Can be installed.

FIG. 11 is a detailed cross-sectional view of part D in FIG. 7, FIG. 12 is a detailed perspective view of part E in FIG. 7, and FIG. 13 is a detailed cross-sectional view of part F in FIG. 7. FIG. 14 is a plan view and an elevation view showing the G portion in detail in FIG. 7, and FIG. 15 is a plan view and an elevation view showing the H portion in FIG. 7 in detail.

As shown, the support 90 is for reinforcing and supporting the inclined structure from the bottom, it is possible to use a commonly used support and predetermined size in a predetermined position at the most appropriate position according to the size of the structure Install the number of. After installation, the hydraulic jack and the bracket can be used to adjust the tension supporting the structure.

Fig. 16 is a cross-sectional view of the ground wall or the underground wall of any of the layers as seen from above.

As shown, it can be confirmed that the tension member 40 is concentrated in the right end where the tensile force acts mainly in the wall which becomes the bearing wall.

17 is a flowchart showing a first embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

The first embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention for implementing the first embodiment of the vertical post-tension structure of the inclined structure of the present invention, the structure of the inclined structure of the inclined surface of the ground wall In the construction method,

(a) a design step of calculating a load and a moment acting on the inclined structure, and determining the type and capacity of the materials and mechanisms and the installation position, etc., in order to apply the vertical post tension structure of the inclined structure; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) an inclined anchor installation step of installing an inclined anchoring anchor 10 together with the reinforcement work and the formwork installation work of the basement wall 2 in the underground structure construction process; (d) The inclined sheath pipe 30 is predetermined so that the lower end is positioned on the inclined anchoring anchor 10 together with the reinforcement work and the formwork work of the ground wall 1 with the predetermined number of floors as the first stage. A step 1 ground slope system pipe installation step of installing a predetermined number at the position of; (e) connecting the ground beveled sheath pipe 30 to a predetermined length of the plurality of inclined sheath pipes 30; (f) placing the first stage concrete in the concrete placing the first stage of the ground wall (1); (g) a ground first stage tension resetting step of fixing one end of the tension member 40 through the inclined sheath tube 30 to the inclined fixation anchor 10; (h) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; And (i) a repeating construction step of repeating steps (e) to (h) from the second end to the last top end of the inclined structure of the inclined structure.

18 is a flow chart showing a second embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

The second embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention for implementing the second embodiment of the vertical post-tension structure of the inclined structure of the present invention, the structure of the inclined structure of the inclined surface of the ground wall In the construction method,

(a) a design step of calculating a load and a moment acting on the inclined structure, and determining the type and capacity of the materials and mechanisms and the installation position, etc., in order to apply the vertical post tension structure of the inclined structure; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) the vertical anchoring anchor anchor 50 and the vertical sheath pipe 70 together with the reinforcement work and formwork installation work of the foundation block 3 and the underground wall 2 on the foundation block 3 and the underground wall 2; Vertical anchor and vertical sheath pipe installation step of installing a predetermined number at a predetermined position; (d) an underground concrete placing step of placing concrete on the foundation block 3 and the underground wall 2; (e) a vertical tension reset step of fixing the lower end of the tension member 40 through the vertical sheath tube 70 to the vertical anchoring base anchor 50; (f) after curing of the basement concrete, an underground post tension step of tensioning the upper end of the tension member 40 and fixing it to a vertical anchoring upper anchor 60 with a predetermined tensile strength; (g) an inclined anchor installation step of installing an inclined anchoring anchor 10 together with the reinforcement work and the formwork installation work of the underground wall 2 on the underground wall 2; (h) The inclined sheath pipe 30 is predetermined so that the lower floor is positioned on the inclined anchoring anchor 10 together with the reinforcement work and the formwork work of the ground wall 1 with the predetermined number of floors as the first stage. A ground level 1 inclined system pipe installation step of installing a predetermined number at the position of; (i) connecting the above-mentioned one-step inclined sheath pipe 30 to a plurality of predetermined lengths; (j) a one-stage concrete placing step of placing concrete on one end of the ground wall (1); (k) a ground first stage tensioning fixing step of fixing one end of the tension member 40 through the inclined sheath tube 30 to the inclined fixing anchor 10; (l) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; And (m) an iterative construction step of repeating steps (i) to (l) from the second end to the last top end of the inclined structure of the inclined structure.

19 is a flowchart showing a third embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

The third embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention for implementing the third embodiment of the vertical post-tension structure of the inclined structure of the present invention, the structure of the inclined structure of the inclined surface of the ground wall In the construction method,

(a) a design step of calculating a load and a moment acting on the inclined structure, and determining the type and capacity of the materials and mechanisms and the installation position, etc., in order to apply the vertical post tension structure of the inclined structure; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) the vertical anchoring anchor anchor 50 and the vertical sheath pipe 70 together with the reinforcement work and formwork installation work of the foundation block 3 and the underground wall 2 on the foundation block 3 and the underground wall 2; Vertical anchor and vertical sheath pipe installation step of installing a predetermined number at a predetermined position; (d) an underground concrete placing step of placing concrete on the foundation block 3 and the underground wall 2; (e) a vertical tension reset step of fixing the lower end of the tension member 40 of claim 4 to the vertical anchoring base anchor 50 through the vertical sheath tube 70; (f) after curing of the basement concrete, an underground post tension step of tensioning the upper end of the tension member 40 and fixing it to a vertical anchoring upper anchor 60 with a predetermined tensile strength; (g) The inclined anchor installation step of installing the inclined anchoring anchor 10 together with the reinforcement work and the formwork installation work of the ground wall 1 on the ground wall 1 with the predetermined number of floors as the first stage. ; (h) an inclined sheath pipe 30 for installing a predetermined number of inclined sheath pipes 30 at a predetermined position such that a lower end thereof is positioned on the inclined anchoring anchor 10; (i) connecting the above-mentioned one-step inclined sheath pipe 30 to a plurality of predetermined lengths; (j) a one-stage concrete placing step of placing concrete on one end of the ground wall (1); (k) a ground first stage tensioning fixing step of fixing one end of the tension member 40 through the inclined sheath tube 30 to the inclined fixing anchor 10; (l) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; (m) a ground support installation step of installing the support 90 at a predetermined number at a lower portion of the inclined structure; And (n) an iterative construction step of repeating steps (i) to (m) from the second end to the last top end of the inclined structure.

The vertical post-tension structure of the inclined structure of the present invention may remove the tension member 40 and grout the inside of each sheath after the construction of the entire building, and may permanently allow the tension member 40 to function. The tension member 40 may not be removed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

1a and b is a conceptual diagram showing the action of the general reinforced concrete structure and post-tension structure, respectively.

Figure 2 is an elevation view showing a conventional construction method using a large amount of temporary temporary construction, etc. in the construction of the inclined structure.

Figure 3 is an elevation view showing a conventional method of embedding the anchor body to the outside in the construction of the inclined structure and pulling the building using a wire.

4 is a cross-sectional view conceptually illustrating a first embodiment in a vertical post tension structure of an inclined structure of the present invention.

5 is a cross-sectional view conceptually illustrating a second embodiment in the vertical post tension structure of the inclined structure of the present invention.

6 is a cross-sectional view conceptually illustrating a third embodiment in the vertical post tension structure of the inclined structure of the present invention.

7 is a cross-sectional view conceptually illustrating an embodiment in which support is provided in addition to the second embodiment in the vertical post tension structure of the inclined structure of the present invention.

FIG. 8A is a cross-sectional view of the basement wall and the foundation block showing part A of FIG. 7 in detail.

FIG. 8B is a detailed cross-sectional view of the section 4-4, the section 5-5, and the section 6-6 in FIG. 8A.

FIG. 8C is a detailed cross-sectional view of section 1-1, section 2-2, and section 3-3 in FIG. 8A.

FIG. 9 is a cross-sectional view illustrating portion B of FIG. 7 in detail.

FIG. 10 is a cross-sectional view illustrating portion C of FIG. 7 in detail.

FIG. 11 is a cross-sectional view illustrating a portion D in FIG. 7 in detail.

FIG. 12 is a detailed perspective view of part E in FIG. 7.

FIG. 13 is a detailed cross-sectional view of portion F of FIG. 7.

FIG. 14 is a plan view and an elevation view illustrating the G portion in FIG. 7 in detail.

FIG. 15 is a plan view and an elevation view of the H portion in FIG. 7 in detail.

Fig. 16 is a cross-sectional view of the ground wall or the underground wall of any of the layers as seen from above.

17 is a flowchart showing a first embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

18 is a flow chart showing a second embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

19 is a flowchart showing a third embodiment in the construction method of the vertical post-tension structure of the inclined structure of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: ground wall

2: underground wall

3: foundation block

4: slab

10: Slope anchoring anchor

20: Inclined fixing upper anchor

30: inclined sheath tube

40: tension material

50: vertical anchoring anchor

60: vertical fixing top anchor

70: vertical sheath tube

90: Support

Claims (7)

In the construction of the structure of the inclined structure, the elevation of the ground wall A plurality of inclination fixing anchors 10 installed in a row in a line perpendicular to the upper side of the basement wall 2; A plurality of inclined fixing upper anchors 20 installed at a predetermined position such as the middle of the ground wall 1 or the upper end of the ground wall 1 inclined by the inclination of the ground wall 1 from the inclined fixing anchor 10; The inclined fixing anchor 10 and the inclined fixing upper anchor 20 are disposed to be inclined to the ground wall 1 so that the lower end and the upper end thereof are positioned at the inclined fixing anchor 10 and the inclined fixing upper anchor 20, respectively. A plurality of inclined sheath pipes 30 installed therebetween; And, A plurality of tension members 40 which are installed to penetrate the inclined sheath tube 30 and are fixed to the inclined anchoring anchor 10 and the inclined anchored upper anchor 20 by being tensioned with a predetermined tensile strength, respectively. ); Vertical post-tension structure of the inclined structure, characterized in that comprises a. In claim 1, A plurality of vertical anchoring base anchors 50 embedded in the foundation block 3 in a line along the underground wall line; A plurality of vertical fixing upper anchors (60) installed on the upper basement wall (2) on the vertical line of the vertical fixing basic anchor (50); Buried vertically to the basement wall (2), the vertical anchoring base anchor 50 and the vertical anchoring top anchors so that the lower end and the upper end are located in the vertical anchoring base anchor 50 and the vertical anchoring upper anchor 60, respectively. A plurality of vertical sheath tubes 70 installed between the 60; And, It is installed through the vertical sheath pipe 70, a plurality of tension members which are fixed to the vertical fixing base anchor 50 and the vertical fixing upper anchor 60, the lower end and the upper end are fixed with a predetermined tensile strength, respectively. 40; Vertical post-tension structure of the inclined structure further comprises a. In the construction of the structure of the inclined structure, the elevation of the ground wall A plurality of vertical anchoring base anchors 50 embedded in the foundation block 3 in a line along the underground wall line; A plurality of inclined anchoring upper anchors 20 which are installed in a line at a predetermined position such as an interruption or an upper end of the ground wall 1; A plurality of vertical sheath pipes 70 that are vertically embedded in the basement wall 2 and are installed such that a lower end thereof is positioned in the vertical anchoring base anchor 50; A plurality of inclined sheath tubes 30 embedded in the inclined ground wall 1 so that an upper end thereof is positioned at the inclined fixing upper anchor 20; A plurality of connecting sheath pipes connecting the upper end of the vertical sheath pipe 70 and the lower end of the inclined sheath pipe 30; And, It is installed through the vertical sheath pipe 70 and the connection sheath pipe and the inclined sheath pipe 30, the lower and the upper end is predetermined to the vertical anchoring base anchor 50 and the inclined fixing upper anchor 20, respectively. A tension member 40 that is tensioned and fixed by tensile strength; Vertical post-tension structure of the inclined structure, characterized in that comprises a. The method according to any one of claims 1 to 3, A plurality of supports 90 for supporting a lower portion of the inclined ground wall 1 of the inclined structure at a predetermined stage; Vertical post-tension structure of the inclined structure further comprises a. In the method of constructing the structure of the inclined structure in which the elevation of the ground wall is inclined, (a) In order to apply the vertical post-tension structure of the inclined structure of claim 1, it is designed to calculate the loads and moments acting on the inclined structure, and to determine the type and capacity of the required materials and mechanisms, and the installation position. step; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) the inclination anchor installation step of installing the inclination fixing anchor 10 of claim 1 together with the reinforcement work and the formwork work of the basement wall (2) in the underground structure (2); (d) The inclined sheath pipe 30 having a predetermined number of floors from the first floor, the lower end being positioned in the inclined anchoring anchor 10 of claim 1 together with the reinforcement work and the formwork installation work of the ground wall 1. 1) the first ground slope system pipe installation step of installing a predetermined number at a predetermined position; (e) connecting the ground beveled sheath pipe 30 to a predetermined length of the plurality of inclined sheath pipes 30; (f) placing the first stage concrete in the concrete placing the first stage of the ground wall (1); (g) first ground tension fixing step of fixing one end of the tension member 40 of claim 1 to the inclined fixation anchor 10 through the inclined sheath tube 30; (h) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; And, (i) a repeating construction step of repeating steps (e) to (h) from the second stage to the last top end of the inclined structure of the inclined structure; Construction method of the vertical post-tension structure of the inclined structure, characterized in that comprises a. In the method of constructing the structure of the inclined structure in which the elevation of the ground wall is inclined, (a) Design step for calculating the load and moment acting on the inclined structure, and determining the type and capacity of materials and mechanisms and installation location, etc. to apply the vertical post tension structure of the inclined structure of claim 2 ; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) the vertical anchoring base anchor 50 and the vertical sheath of claim 2 together with the reinforcement work and formwork installation of the foundation block 3 and the underground wall 2 on the foundation block 3 and the underground wall 2; Vertical anchor and vertical sheath pipe installation step of installing a predetermined number of pipes 70 in a predetermined position; (d) an underground concrete placing step of placing concrete on the foundation block 3 and the underground wall 2; (e) a vertical tension fixing step of fixing the lower end of the tension member 40 of claim 2 to the vertical anchoring base anchor 50 through the vertical sheath tube 70; (f) after curing of the basement concrete, an underground post tension step of tensioning the upper end of the tension member 40 and fixing it to a vertical anchoring upper anchor 60 with a predetermined tensile strength; (g) an inclined anchor installation step of installing the inclined anchoring anchor (10) of claim 2 together with the reinforcement work and the formwork installation work of the basement wall (2); (h) The inclined sheath tube 30 having a predetermined number of floors from the first floor, the lower end being positioned on the inclined fixing anchor 10 of claim 2 together with the reinforcement work and the formwork installation work of the ground wall 1. 1) the first ground slope system pipe installation step of installing a predetermined number at a predetermined position; (i) connecting the above-mentioned one-step inclined sheath pipe 30 to a plurality of predetermined lengths; (j) a one-stage concrete placing step of placing concrete on one end of the ground wall (1); (k) a ground first stage tension reset step of fixing one end of the tension member 40 of claim 2 to the inclined fixation anchor 10 through the inclined sheath tube 30; (l) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; And, (m) a repeating construction step of repeating steps (i) to (l) from the second stage to the last top end of the inclined structure; Construction method of the vertical post-tension structure of the inclined structure, characterized in that comprises a. In the method of constructing the structure of the inclined structure in which the elevation of the ground wall is inclined, (a) In order to apply the vertical post-tension structure of the inclined structure of claim 4, it is designed to calculate the loads and moments acting on the inclined structure, and to determine the type and capacity of the required materials and mechanisms, and the installation position. step; (b) a preparatory step of placing the material and the apparatus in advance of all the construction steps such as foundation work; (c) the vertical anchoring base anchor 50 and the vertical sheath of claim 4 together with the reinforcement work and the formwork work of the foundation block 3 and the underground wall 2 on the foundation block 3 and the underground wall 2; Vertical anchor and vertical sheath pipe installation step of installing a predetermined number of pipes 70 in a predetermined position; (d) an underground concrete placing step of placing concrete on the foundation block 3 and the underground wall 2; (e) a vertical tension reset step of fixing the lower end of the tension member 40 of claim 4 to the vertical anchoring base anchor 50 through the vertical sheath tube 70; (f) after curing of the basement concrete, an underground post tension step of tensioning the upper end of the tension member 40 and fixing it to a vertical anchoring upper anchor 60 with a predetermined tensile strength; (g) The inclination of installing the inclined fixing anchor 10 of claim 4 together with the reinforcement work and the formwork work of the ground wall 1 on the ground wall 1 with the predetermined number of floors as one stage from the first floor. Anchor installation step; (h) installing a ground one-stage inclination sheath pipe for installing a predetermined number of inclination sheath pipes 30 at a predetermined position such that the lower end is positioned in the inclination fixing anchor 10 of claim 4; (i) connecting the above-mentioned one-step inclined sheath pipe 30 to a plurality of predetermined lengths; (j) a one-stage concrete placing step of placing concrete on one end of the ground wall (1); (k) a ground first stage tension reset step of fixing one end of the tension member 40 of claim 4 to the slope fixation anchor 10 through the slope sheath tube 30; (l) the ground first stage post-tensioning step of tensioning the other end of the tension member 40 and fixing it to the inclined fixing upper anchor 20 with a predetermined tensile strength; (m) a ground support installation step of installing the support 90 of claim 4 in a predetermined number on a lower portion of the inclined structure; And, (n) a repetitive construction step of repeating steps (i) to (m) from the second end to the last top end of the inclined structure; Construction method of the vertical post-tension structure of the inclined structure, characterized in that comprises a.

Images