Highly durable textile reinforcing panel used as concrete form, and method of constructing reinforced concrete structure using the same

10301833 ยท 2019-05-28

Assignee

Inventors

Cpc classification

International classification

Abstract

Provided are a highly durable textile reinforcing panel used as a concrete form and a method for constructing a reinforced concrete structure using the same. The highly durable textile reinforcing panel is configured to resist a lateral pressure caused due to a self-load of concrete which is not cured during construction and function as a structure reinforcing material by being integrated with concrete cured after the construction, is integrated with the concrete structure via a textile shear connector formed on a highly durable concrete panel, and allows a lattice-shaped reinforcing material to remarkably increase flexural strength of the highly durable concrete panel, and thus a flexural strength of the entire concrete structure is remarkably increased when the highly durable textile reinforcing panel used as a concrete form is structurally integrated with the concrete structure.

Claims

1. A highly durable textile reinforcing panel used as a permanent concrete form formed on one side of a reinforced concrete structure when the reinforced concrete structure is constructed, the panel comprising: a highly durable concrete panel composed of a high stiffness and durability material with a predetermined thickness and configured to function as the permanent concrete form for constructing the reinforced concrete structure; and a panel reinforcing textile including (i) a latticed textile reinforcing material configured for reinforcing the highly durable concrete panel and (ii) a plurality of textile shear connectors coupled to the latticed textile reinforcing material and formed such that the textile shear connectors are partially exposed to one side of the highly durable concrete panel, wherein the panel reinforcing textile includes the latticed textile reinforcing material embedded in the highly durable concrete panel and the plurality of textile shear connectors which are shear connectors partially exposed to the one side of the highly durable concrete panel and formed on the latticed textile reinforcing material, wherein a net structure of the latticed textile reinforcing material is aligned with and corresponds in shape and size to a V-shaped net structure of the textile shear connectors.

2. The panel of claim 1, wherein the textile shear connectors coupled to the latticed textile reinforcing material are partially exposed to the one side of the highly durable concrete panel to be shear-connected with a cast-in-place concrete.

3. The panel of claim 1, wherein the highly durable concrete panel is configured to resist a lateral pressure caused due to a self-load of concrete which is not cured when the reinforced concrete structure is constructed and function as a structure reinforcing material by being integrated with cast-in-place concrete after the reinforced concrete structure is constructed.

4. The panel of claim 3, wherein the cast-in-place concrete, which is general concrete for forming the reinforced concrete structure, is connected and integrated with the highly durable concrete panel via the exposed textile shear connectors.

5. A method for constructing a reinforced concrete structure using a highly durable textile reinforcing panel used as a permanent concrete form, the method comprising: a) forming a panel reinforcing textile by textile shear connectors being coupled onto a latticed textile reinforcing material; b) forming the highly durable textile reinforcing panel of claim 1 by pouring highly durable fresh concrete such that the textile shear connectors of the panel reinforcing textile are partially exposed to the one side of the highly durable concrete panel; c) putting the highly durable textile reinforcing panel on the one side of the reinforced concrete structure as the permanent concrete form and putting a general concrete form on a second side thereof; d) assembling and putting a longitudinal reinforcing bar and a transverse reinforcing bar between the permanent concrete form and the general concrete form; and e) forming the reinforced concrete structure by pouring fresh cast-in-place concrete on the exposed textile shear connectors, the longitudinal reinforcing bar, and the transverse reinforcing bar, wherein the cast-in-place concrete is connected with the exposed textile shear connectors to form the reinforced concrete structure integrated with the highly durable textile reinforcing panel.

6. The method of claim 5, wherein the reinforced concrete structure is a structure, which is in contact with water, a chemical material, or air, and the highly durable textile reinforcing panel used as a concrete form is installed on a side surface or a lower surface of the structure.

7. The method of claim 5, wherein the highly durable concrete panel in operation b) is made of a high stiffness and durability material with a predetermined thickness to function as the permanent concrete form.

8. The method of claim 5, wherein the panel reinforcing textile in operation a) includes: the latticed textile reinforcing material embedded in the highly durable concrete panel; and the textile shear connectors, which are shear-connectors exposed to the one side of the highly durable concrete panel, are formed on the latticed textile reinforcing material.

9. The method of claim 8, wherein the panel reinforcing textile has a closed wave concrete form or an open V shape, that is partially exposed, and is shear-connected with the cast-in-place concrete.

10. The method of claim 5, wherein the highly durable concrete panel is configured to resist a lateral pressure caused due to a self-load of concrete which is not cured when the reinforced concrete structure is constructed and function as a structural reinforcing material by being integrated with the cast-in-place concrete after the reinforced concrete structure is constructed.

11. The method of claim 10, wherein the cast-in-place concrete, which is general concrete for forming a reinforced concrete structure, is integrally connected with the highly durable concrete panel via the exposed textile shear connectors.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The above and other objects, features and advantages of the present invention will become more apparent to those of ordinary skill in the art by describing exemplary embodiments thereof in detail with reference to the accompanying drawings, in which:

(2) FIGS. 1A to 1D are views showing a process of constructing a reinforced concrete beam using a concrete form according to a related art;

(3) FIG. 2 is a conceptual view of construction of a plain concrete member using a carbon fiber concrete form according to the related art;

(4) FIG. 3 is a view showing a concept of pouring fresh concrete using a permanent concrete form according to the related art;

(5) FIG. 4 is a side view showing a highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention;

(6) FIG. 5 is a view illustrating a panel reinforcing textile of the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention;

(7) FIG. 6 is a view showing a shear connection of the panel reinforcing textile of the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention;

(8) FIG. 7 is a view illustrating a waste water pipe constructed using the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention; and

(9) FIG. 8 is a flowchart showing a method for constructing a reinforced concrete structure using the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

(10) Hereinafter, embodiments that are easily performed by those skilled in the art will be described in detail with reference to the accompanying drawings. However, embodiments of the present invention may be implemented in several different concrete forms and are not limited to embodiments described herein. In addition, parts irrelevant to description will be omitted in the drawings to clearly explain embodiments of the present invention. Similar parts are denoted by similar reference numerals throughout this specification.

(11) Throughout the specification, when a portion includes an element, the portion may include the element or another element may be further included therein, unless otherwise described.

(12) [Highly Durable Textile Reinforcing Panel Used as Concrete Form 110]

(13) FIG. 4 is a side view showing a highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention, and FIG. 5 is a view illustrating a panel reinforcing textile of the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention.

(14) Referring to FIGS. 4 and 5, the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention, which is a textile reinforcing panel formed at one side of a structure when a reinforced concrete structure is constructed, includes a highly durable concrete panel 111 and a panel reinforcing textile 112.

(15) The highly durable concrete panel 111 is made of a high stiffness and durability material with a predetermined thickness, and functions as a permanent concrete form for constructing a reinforced concrete structure. In this case, the highly durable concrete panel 111, for example, may be formed with concrete with high stiffness or highly functional concrete, but is not limited thereto.

(16) The panel reinforcing textile 112 includes a textile shear connector 112b and a latticed textile reinforcing material 112a for reinforcing the highly durable concrete panel 111, and a part of the textile shear connector 112b is formed to be exposed to one side of the highly durable concrete panel 111. For example, as shown in FIG. 5, the panel reinforcing textile 112 is formed in a closed wave shape or an open V shape, and the part of the panel reinforcing textile 112 is exposed to the outside of the panel to be shear-connected with cast-in-place concrete 121, but the panel reinforcing textile 112 is not limited thereto.

(17) Specifically, as shown in FIG. 5, the panel reinforcing textile 112 may include the latticed textile reinforcing material 112a embedded in the highly durable concrete panel 111, and a plurality of textile shear connectors 112b which are shear connectors partially exposed to the one side of the highly durable concrete panel 111 and are formed on the latticed textile reinforcing material 112a. As shown in FIG. 5, both the latticed textile reinforcing material 112a and the textile shear connectors 112b may have a net structure. As shown in FIG. 5, the net structure 112a1 of the latticed textile reinforcing material 112a is aligned with and corresponds in shape and size to the net-like structure 112b1 of the textile shear connectors 112b.

(18) In the case of the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention, as shown in FIG. 4, when a reinforced concrete structure is constructed, the highly durable concrete panel 111 with the predetermined thickness is formed at one side of the concrete structure which is in contact with water, a chemical material and air in place of a concrete form, a general concrete form 130 is put on the other side of the concrete structure, and the cast-in-place concrete 121 is poured into the general concrete form 130, and thus durability of the entire concrete structure is ensured and economic feasibility thereof is remarkably increased.

(19) Therefore, the highly durable concrete panel 111 may resist a lateral pressure caused by a self-load of concrete which is not cured when the reinforced concrete structure is constructed, and may function as a structure reinforcing material by being integrated with cast-in-place concrete cured after the reinforced concrete structure is constructed.

(20) Meanwhile, FIG. 6 is a view showing a shear connection of the panel reinforcing textile of the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention.

(21) The highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention functions as a concrete form during construction, functions as a structure reinforcing material by being integrated with the cast-in-place concrete 121 poured after the construction, and resists an environment. In this case, the cast-in-place concrete 121 is general concrete forming a reinforced concrete structure and, as shown in FIG. 6, is connected and integrated with the highly durable concrete panel 111 via the exposed textile shear connector 112b.

(22) Particularly, the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention needs high stiffness to function as a concrete form and a structural reinforcing material, and it is important for the highly durable textile reinforcing panel used as a concrete form to be integrated with the cast-in-place concrete 121 according to a material property after the construction, and thus the highly durable textile reinforcing panel used as a concrete form is reinforced by the latticed textile reinforcing material 112a for panel reinforcement with high stiffness and high durability, and the textile shear connectors 112b are coupled to the latticed textile reinforcing material 112a.

(23) Meanwhile, FIG. 7 is a view illustrating a waste water pipe constructed using the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention.

(24) As shown in FIG. 7, the highly durable textile reinforcing panel used as a concrete form 110 according to one embodiment of the present invention is provided on a wall, an upper slab, and a lower slab of a waste water pipe to reduce a construction time by omitting a separate process of removing the concrete form when the waste water pipe is constructed, and thus construction costs may be reduced.

(25) For example, the highly durable textile reinforcing panel used as a concrete form 110 according to one embodiment of the present invention protects the waste water pipe from a chemical material, such as sulfuric acid of waste water, to more remarkably increase durability than that of a pipe applied with general concrete according to a related art, and thus damage and deterioration of the waste water pipe may be barely generated and maintenance costs thereof may be reduced due to an extended service life. Further, the highly durable textile reinforcing panel used as a concrete form 110 is integrated with a general concrete structure by the textile shear connector 112b formed on the highly durable textile reinforcing panel used as a concrete form 110 according to one embodiment of the present invention. The stiffness of the highly durable textile reinforcing panel is remarkably increased by the latticed textile reinforcing material 112a, and thus a stiffness of the entire concrete structure may be remarkably increased when the highly durable textile reinforcing panel as a concrete form 110 is structurally integrated with the general concrete structure.

(26) Therefore, according to one embodiment of the present invention, the highly durable textile reinforcing panel used as a concrete form 110, which is a highly durable textile reinforcing panel for a permanent concrete form applied when a concrete structure is constructed, may resist a lateral pressure caused due to a self-load of concrete which is not cured during construction, and may function as a structure reinforcing material by being integrated with concrete cured after the construction.

(27) According to one embodiment of the present invention, the highly durable textile reinforcing panel used as a concrete form 110 is integrated with a concrete structure by a textile shear connector formed on the highly durable concrete panel, and has a flexural strength of the highly durable concrete panel increased by a latticed reinforcing material to increase a flexural strength of the entire concrete structure when the highly durable textile reinforcing panel used as a concrete form 110 is structurally integrated with the concrete structure.

(28) According to one embodiment of the present invention, the highly durable textile reinforcing panel used as a concrete form 110 has a more remarkably increased durability than that of a structure applied only with general concrete in the related art when a highly durable concrete panel is applied to suppress damage and deterioration of the concrete structure, thereby extending a service life of the concrete structure and reducing maintenance costs.

(29) [Method for Constructing Reinforced Concrete Structure Using Highly Durable Textile Reinforcing Panel Used as Concrete Form]

(30) FIG. 8 is a flowchart showing a method for constructing a reinforced concrete structure using the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention.

(31) Referring to FIGS. 4 and 8, the method for constructing a reinforce concrete structure using the highly durable textile reinforcing panel used as a concrete form according to one embodiment of the present invention is as follows. A textile shear connector 112b is coupled to a latticed textile reinforcing material 112a to form a panel reinforcing textile 112 (S110). In this case, the panel reinforcing textile 112 may include the latticed textile reinforcing material 112a embedded in a highly durable concrete panel 111, and a plurality of textile shear connectors 112b which are shear connectors partially exposed to one side of the highly durable concrete panel 111 and formed on the latticed textile reinforcing material 112a. In this case, the textile shear connectors 112b have a closed wave shape or an open V shape and are partially exposed to the outside of the panel to be shear-connected with cast-in-place concrete 121. That is, the textile shear connectors 112b having a closed wave shape or an open V shape are integrally connected to the latticed textile reinforcing material 112a made of carbon fiber, and the textile shear connector 112b is partially exposed after the textile reinforcing panel is manufactured.

(32) Next, highly durable concrete is poured so that the part of the textile shear connector 112b of the panel reinforcing textile 112 is exposed to one side of the highly durable concrete panel 111, and a highly durable textile reinforcing panel used as a concrete form 110 is formed (S120). In this case, the highly durable concrete panel 111 is made of a high stiffness and durability material with a predetermined thickness to function as a permanent concrete form. The highly durable concrete panel 111 may resist a lateral pressure caused due to a self-load of concrete which is not cured when the reinforced concrete structure is constructed, and may function as a structure reinforcing material by being integrated with the cast-in-place concrete after the reinforced concrete structure is constructed.

(33) The highly durable textile reinforcing panel used as a concrete form 110 is put on one side of the reinforced concrete structure as a permanent concrete form, and, as shown in FIG. 4, a general concrete form 130 is put on the other side thereof (S130).

(34) A longitudinal reinforcing bar 122 and a transverse reinforcing bar 123 are assembled and put between the permanent concrete form and the general concrete form 130 (S140).

(35) The cast-in-place concrete 121 is poured onto the exposed textile shear connector 112b, the longitudinal reinforcing bar 122, and the transverse reinforcing bar 123 to form the reinforced concrete structure (S150).

(36) Therefore, the cast-in-place concrete 121 is connected with the exposed textile shear connector 112b, and thus the reinforced concrete structure integrated with the highly durable textile reinforcing panel used as a concrete form 110 may be constructed. Further, the cast-in-place concrete 121, which is general concrete forming a reinforced concrete structure, may be connected and integrated with the highly durable concrete panel 111 via the exposed textile shear connector 112b.

(37) The reinforced concrete structure is a structure which is in contact with water, a chemical material, or air, for example, a waste water pipe, and the highly durable textile reinforcing panel used as a concrete form 110 may be installed on a side or lower surface of the structure as a permanent concrete form.

(38) Therefore, the highly durable textile reinforcing panel used as a concrete form 110 according to one embodiment of the present invention may be applied to a permanent concrete form for a wall and a slab of a building or civil works, may be applied to a damage and deterioration prevention dam, such as a waterfront structure, a structure for waste water, and the like, and may be also applied for reinforcement or maintenance of a wall and a slab of an existing structure.

(39) According to the present invention, the highly durable textile reinforcing panel used as a concrete form, which is a highly durable textile reinforcing panel for a permanent concrete form applied when a concrete structure is constructed, resists a lateral pressure caused due to a self-load of concrete which is not cured during construction, and functions as a structure reinforcing material by being integrated with concrete cured after the construction, can be provided.

(40) According to the present invention, the highly durable textile reinforcing panel used as a concrete form is integrated with a concrete structure by a textile shear connector formed on a highly durable concrete panel, and allows a lattice-shaped reinforcing material to remarkably increase a flexural strength of the highly durable concrete panel to increase a flexural strength of the entire concrete structure when the highly durable textile reinforcing panel used as a concrete form is structurally integrated with the concrete structure.

(41) According to the present invention, the highly durable textile reinforcing panel used as a concrete form has, when a highly durable concrete panel is applied thereto, a durability more remarkably increased than that of a structure applied only with general concrete in a related art to suppress damage and deterioration of a concrete structure and thus to extend a service life of the concrete structure and reduce maintenance costs.

(42) The above description is only exemplary, and it should be understood by those skilled in the art that the invention may be performed in other concrete forms without changing the technological scope and essential features. Therefore, the above-described embodiments should be considered only as examples in all aspects and not for purposes of limitation. For example, each component described as a single type may be realized in a distributed manner, and similarly, components that are described as being distributed may be realized in a coupled manner.

(43) The scope of the present invention is defined not by the detailed description but by the appended claims, and encompasses all modifications or alterations derived from the meanings, scope, and equivalents of the appended claims.