CN111335627B - Device suitable for reinforcing root of concrete wall or column and construction method - Google Patents

Abstract

The invention discloses a device suitable for reinforcing the root of a concrete wall or column, which belongs to the technical field of industrial and civil building construction and comprises a plurality of components, wherein two ends of each component are provided with clamping heads or clamping seats, the clamping heads of different components are matched with the clamping seats, each component surrounds a frame in an annular shape, and two adjacent components are spliced and connected through the clamping heads and the clamping seats; the components are all in right angle bending shape, the inner side surface of the frame is a straight surface, the structure has the advantages of simple manufacture, low cost, quick installation and repeated use, the slurry leakage at the root of the concrete wall and the column is solved, the problems of displacement and expansion mould deformation are also solved, and the formed concrete wall and column have better impression quality.

Description

Device suitable for reinforcing root of concrete wall or column and construction method

Technical Field

The invention belongs to the technical field of industrial and civil building construction, and mainly relates to a device and a construction method for reinforcing concrete walls and column roots, which are used for preventing the concrete walls and the column roots from displacement, slurry leakage and mold expansion.

Background

In industrial and civil building engineering construction, the reinforcement of a concrete wall and a column template root template is always a construction difficulty in the construction process. The reinforcement of the concrete wall and column root templates does not meet the requirements, and the quality common problems such as root displacement, root rot, mold expansion, deformation and the like are easily caused. In the past construction engineering projects, mortar is generally adopted for foot protection, but the method can solve the quality problem of leakage of the mortar at the root of a wall or a column, but also causes the increase of construction cost and the defect of quality of appearance.

Disclosure of Invention

In view of the above, in order to solve the above problems in the prior art, an object of the present invention is to provide a device and a construction method for reinforcing the root of a concrete wall or column, which have the advantages of simple manufacture, low cost, rapid installation and repeated use, solve the problems of slurry leakage at the root of the concrete wall or column, and solve the problems of displacement and expansion deformation, and make the formed concrete wall or column have good quality of appearance.

The technical scheme adopted by the invention is as follows: the device suitable for reinforcing the root of the concrete wall or column comprises a plurality of components, wherein two ends of each component are provided with clamping heads or clamping seats, the clamping heads of different components are matched with the clamping seats, each component encloses a frame in an annular shape, and two adjacent components are spliced and connected through the clamping heads and the clamping seats; each member is in a right-angle bending shape, and the inner side surface of the frame is a straight surface.

Further, the inner edge line of the frame is enclosed into a rectangle or a right angle shape so as to adapt to the root reinforcing construction of the concrete wall or column.

Further, each component is an Ia component and an Ib component respectively, each of the Ia component and the Ib component comprises a web and a panel, a plurality of slots are symmetrically arranged on the side face of the web of the Ia component, and inserting sheets are arranged at two ends of the web of the Ib component; the Ia component and the Ib component are assembled and connected through the inserting piece and the inserting groove to form the frame, so that the assembled connection between the Ia component and the Ib component is realized, and the size of the frame can be adjusted in the length direction of the Ia component.

Further, the respective slots at the same end of the ia member are arranged at equal intervals to adjust the size uniformly at the intervals.

Further, a plurality of adjusting notches are formed in the panel of the ib member, and each adjusting notch is matched with the panel of the ia member so as to adjust the size of the frame between the ia member and the ib member in the length direction of the ib member.

Further, the inserting piece and the ib component are integrally formed, and each slot is formed by cutting, so that the purposes of simplifying processing steps and reducing manufacturing cost are achieved.

Further, each component is a IIa component, a IIb component and a IIc component, wherein the IIa component is linear, two ends of the IIa component are provided with convex openings, the IIb component is right-angled, two ends of the IIb component are provided with notches, and the IIc component is right-angle U-shaped, and two ends of the IIc component are provided with notches; the IIa component, the IIb component and the IIc component are assembled and connected through the notch and the bulge to form the frame, so that the root of the shear wall template meeting any size is reinforced by assembling and connecting the IIa component, the IIb component and the IIc component.

Further, the convex opening is formed by integral processing, and the concave opening is formed by cutting processing, so that the purposes of simplifying processing steps and reducing manufacturing cost are achieved.

Also disclosed in the present invention is: the construction method suitable for reinforcing the root of the concrete wall or the column adopts the device for reinforcing the root of the concrete wall or the column for construction, and the construction method comprises the following steps:

(1) Installing a template on a concrete wall or column to be poured;

(2) Selecting a plurality of components, mutually assembling and connecting the components to form a frame, and reinforcing the root of the template through the frame;

(3) Wood Fang Bei stupefied installation is carried out around the template;

(4) Casting concrete in the template for molding;

The construction process has wide popularization and application values and good market application scenes.

The beneficial effects of the invention are as follows:

1. The device for reinforcing the root of the concrete wall or the column provided by the invention is used for reinforcing the root of the concrete wall or the column by splicing the plurality of components in a clamped manner, so that the device is simple in manufacturing principle, convenient to operate, simple in working procedure, low in labor intensity, convenient to obtain raw materials, simple to process and good in forming effect.

2. The device for reinforcing the root of the concrete wall or the column has the advantages of accurate positioning, stable installation, firmness, reliability and difficult displacement, can effectively improve the installation precision of the concrete wall and the column template, strengthen the stable root of the concrete wall and the column template, has obvious effect in preventing slurry leakage of the root of the concrete wall and the column, and effectively improves the concrete forming quality of the shear wall and the frame column.

3. The construction method suitable for reinforcing the root of the concrete wall or column can improve the installation efficiency and save the construction period, and has wider popularization and application values in similar construction processes.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for reinforcing the root of a concrete wall or column of type I provided by the invention;

FIG. 2 is a schematic view of the construction of a type I Ia member of the apparatus of the present invention for reinforcing the root of a concrete wall or column;

FIG. 3 is a schematic view of a structure of a type I Ib or ic element of the apparatus for reinforcing a concrete wall or column root provided by the present invention;

FIG. 4 is a schematic view of the overall structure of a device for reinforcing the root of a concrete wall or column according to the present invention, which is type II;

FIG. 5 is a schematic view of a concrete wall or column root reinforcing apparatus of type II IIa;

FIG. 6 is a schematic view of a concrete wall or column root reinforcing apparatus of type II IIb or IIc construction;

FIG. 7 is a schematic view of the overall structure of the device for reinforcing the root of a concrete wall or column according to the present invention, which is type III;

FIG. 8 is a schematic view of a concrete wall or column root reinforcing apparatus of type III IIIa;

FIG. 9 is a schematic view of a concrete wall or column root reinforcing apparatus for a IIIb component;

FIG. 10 is a schematic view of a concrete wall or column root reinforcing apparatus of the present invention in the form of a type III IIIc member;

FIG. 11 is a schematic view of a concrete wall or column root reinforcing apparatus of the present invention in the form of a IIId component;

FIG. 12 is an overall schematic view of the construction method for reinforcing the root of a concrete wall or column provided by the invention in the case of type I;

FIG. 13 is a schematic view of the disassembled structure of FIG. 12;

FIG. 14 is an overall schematic view of the construction method for reinforcing concrete walls or column roots provided by the invention in a type II situation;

FIG. 15 is a schematic view of the disassembled structure of FIG. 14;

FIG. 16 is an overall schematic of the construction method provided by the invention for reinforcing concrete walls or column roots in the case of type III;

FIG. 17 is a schematic view of the disassembled structure of FIG. 16;

The figures are marked as follows:

1-Ia, 2-Ib, 3-web, 4-panel, 5-slot, 6-adjustment notch, 7-tab, 8-IIa, 9-IIb, 10-IIIa, 11-IIIb, 12-IIIc, 13-IIId, 14-lip, 15-notch, 16-IIId support arm, 17-IIId bottom edge, 18-concrete column, 19-form, 20-wood Fang Bei ridge, 21-I frame, 22-II frame, 23-III frame, 24-concrete wall.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present invention, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in use of the product of the present invention as understood by those skilled in the art, merely for convenience of describing the present invention and simplifying the description, and is not indicative or implying that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for understanding as indicating or implying a relative importance.

In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in detail by those skilled in the art; the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1, in this embodiment, a device suitable for reinforcing a concrete wall or a column root is specifically provided, and the device is a type i reinforcing device, mainly for a frame column formwork with a reinforcing section size between 500 mm and 200mm, and includes an la member 1, a lb member 2 or a lc member, where the la member 1, the lb member 2 and the lc member are all L-shaped steel in a shape of right angle bending, two side surfaces of the la member 1, the lb member 2 and the lc member are respectively a web 3 and a panel 4, a frame in a ring shape is enclosed by each member, and two adjacent members are connected by splicing, an inner edge line of the frame encloses a rectangle, an inner side surface of the frame is a straight surface, and root reinforcement is performed on the formwork 19 by an inner hole of the frame.

The specific design mode is as follows: as shown in fig. 2, a plurality of slots 5 are symmetrically arranged on the side surface where the web of the la member 1 is located, in this embodiment, two ends of the web of the la member 1 are respectively provided with 4 slots 5 with a length of 5mm, and the spacing between the slots is 50mm, so that the slots 5 located at the same end of the la member 1 are arranged at equal intervals, meanwhile, the la member 1 adopts L-shaped steel, and the specification is as follows: web width 50mm, panel width 50mm, length 630mm and thickness 3mm. Preferably, each of the slots 5 is formed by cutting, and a socket provided on the la member 1 is formed by each of the slots 5.

As shown in fig. 3, two ends of the web of the ib member 2 are respectively provided with an inserting sheet 7, the inserting sheet 7 is matched with the inserting slot 5 and can be assembled and connected with the inserting slot 5, the ib member 2 also adopts L-shaped steel, and the specification is as follows: web width 50mm, panel width 50mm, length 630mm and thickness 3mm. Preferably, the insert 7 and the ib member 2 are integrally formed, and the insert 7 is used as a chuck arranged on the ib member 2.

Referring to fig. 3, the ic member has the same shape as the ib member 2, and only has different lengths to meet the reinforcement of the frame column for different cross-sectional dimensions, and the specification of the ic member is as follows: web width 50mm, panel width 50mm, length 580mm and thickness 3mm.

When the formwork 19 of the concrete column 18 needs to be reinforced, two Ia members 1 and two Ib members 2 can be taken to reinforce frame columns with the side length of 500 mm/400 mm/300 mm/200 mm or two Ia members 1 and two ic members can be taken to reinforce frame columns with the side length of 450 mm/350 mm/250 mm, the two Ia members 1 are symmetrically arranged, the two Ib members 2 or the two ic members are symmetrically arranged, the inserting pieces 7 at the ends of the Ib members 2 or the ic members are respectively inserted into the inserting grooves 5 at the ends of the Ia members 1, the positions of the inserting grooves 5 are selected according to the actual size of the formwork 19, and the frames are formed by splicing and connecting the inserting pieces 7 and the inserting grooves 5 so as to reinforce the root parts of the formwork 19 through the frames.

In order to further improve the flexibility of size adjustment of the frame and to improve the construction efficiency, as shown in fig. 3, a plurality of adjustment notches 6 are arranged on the side surfaces of the panels of the ib component 2 and the ic component, each adjustment notch 6 is matched with the panel of the ia component 1 to ensure that each adjustment notch 6 can be clamped on the ia component 1, in this embodiment, the size of the adjustment notch 6 is 50x50mm, two adjustment notches 6 are arranged at one ends of the ib component 2 and the ic component, one adjustment notch 6 is arranged at the other end, and when the size of the frame is adjusted, the distance between the two ib components 2 or the distance between the two ic components can be adjusted through the slot 5 on the ia component 1; by means of the adjustment notches 6 in the ib or ic component, the distance between the two ia components 1 can be adjusted, in short, the dimensions of the enclosed rectangular frame in the length and width directions can be adjusted.

Example 2

As shown in fig. 4, in this embodiment, a device suitable for reinforcing a concrete wall or a column root is specifically provided, and the device is a type ii reinforcing device, mainly for a frame column formwork 19 with a reinforcing section size between 500 mm and 1000mm, and includes a IIa member 8, a IIb member 9 or a IIc member, where the IIa member 8, the IIb member 9 and the IIc member are all L-shaped steel in a shape of right angle bending, two side surfaces of the IIa member 8, the IIb member 9 and the IIc member are respectively a web plate 3 and a panel 4, a ring-shaped frame is formed by enclosing each member and connecting adjacent members through splicing, an inner edge line of the frame encloses a rectangle, an inner side surface of the frame is a flat surface, and root reinforcing is performed on the formwork 19 through an inner hole of the frame.

The specific design mode is as follows: as shown in fig. 5, a plurality of slots 5 are symmetrically arranged on the side surface where the web of the IIa member 8 is located, in this embodiment, 6 slots 5 with a size of 5mm are respectively arranged at two ends of the web of the IIa member 8, and the space between the slots is 50mm, so that the slots 5 at the same end of the IIa member 8 are arranged at equal intervals, meanwhile, the IIa member 8 adopts L-shaped steel, and the specification is as follows: web width 50mm, panel width 50mm, length 1130mm and thickness 3mm. Preferably, each slot 5 is formed by cutting, and a card seat provided on the IIa member 8 is formed by each slot 5.

As shown in fig. 6, two ends of the web 3 of the iib member 9 are respectively provided with an inserting sheet 7, the inserting sheet 7 is matched with the inserting slot 5 and can be assembled and connected with the inserting slot 5, the iib member 9 also adopts L-shaped steel, and the specification is as follows: web width 50mm, panel width 50mm, length 1130mm and thickness 3mm. Preferably, the insert 7 and the IIb member 9 are integrally formed, and the insert 7 is used as a clamping head arranged on the IIb member 9.

Referring to fig. 6, the ii c member and the ii b member 9 have the same shape, but different lengths, so as to meet the reinforcement of the frame column for different cross-sectional dimensions, and the specification of the ii c member is as follows: web width 50mm, panel width 50mm, length 1080mm and thickness 3mm.

When the formwork 19 of the concrete column 18 needs to be reinforced, two IIa members 8 and two IIb members 9 are taken, the side length of the reinforced section is 1000 mm/900 mm/800 mm/700 mm frame column, or two IIa members 8 and two IIc members can be reinforced, the side length of the reinforced section is 750 mm/850 mm/750 mm frame column, the two IIa members 8 are symmetrically arranged, the two IIb members 9 or the two IIc members are symmetrically arranged, the inserting pieces 7 at the ends of the IIb members 9 or the IIc members are respectively inserted into the inserting grooves 5 at the ends of the IIa members 8, the positions of the specific inserting grooves 5 are selected according to the actual size of the formwork 19, and the frame is formed by splicing and connecting the inserting pieces 7 with the inserting grooves 5 so as to reinforce the root of the formwork 19 through the frame.

In order to further improve the flexibility of size adjustment of the frame and improve the construction efficiency, as shown in fig. 6, a plurality of adjustment notches 6 are arranged on the side surfaces of the panels of the IIb member 9 and the IIc member, each adjustment notch 6 is matched with the panel of the IIa member 8 to ensure that each adjustment notch 6 can be clamped into the IIa member 8, in this embodiment, the size of the adjustment notch 6 is 50x50mm, two adjustment notches 6 are arranged at two ends of the IIb member 9 and the IIc member, and when the size of the frame is adjusted, the interval between the two IIb members 9 or the interval between the two IIc members can be adjusted through the slots 5 on the IIa member 8; by means of the adjustment notches 6 in the IIb or IIc component, the distance between the two IIa components 8 can be adjusted, in short, the dimensions of the enclosed rectangular frame in the length and width directions can be adjusted.

Example 3

As shown in fig. 7, in this embodiment, a device suitable for reinforcing the root of a concrete wall or column is specifically provided, and the device is a iii-type reinforcing device, mainly for reinforcing a shear wall formwork 19 with any size, and includes a ma member 10, a mb member 11 and a hc member 12, where the ma member 10, the mb member 11 and the hc member 12 are all L-shaped steel in a shape of right angle bending, so that two side surfaces of the ma member 10, the mb member 11 and the hc member 12 are respectively a web 3 and a panel 4, a frame in a ring shape is formed by enclosing each member and two adjacent members are connected by splicing, an inner edge line of the frame encloses a right angle shape, an inner side surface of the frame is a plane, and root reinforcing is performed on the formwork 19 by an inner hole of the frame.

The specific design mode is as follows: each of the components is a iiia component 10, a iiib component 11, a iiic component 12 and a iiid component 13, as shown in fig. 8, the iiia component 10 is linear, two ends of the iiia component are provided with a boss 14, and the boss 14 is formed by a panel and a web of the iiia component 10, and the specific specification and dimensions thereof are as follows: the length is determined in real time according to the field conditions, the web width is 50mm, the panel width is 50mm, and the size of the boss 14 is 25x50mm. Preferably, the boss 14 is formed by integral machining.

As shown in fig. 9, the iiib component 11 is rectangular and has notches 15 at both ends, the notches 15 are matched with the bosses 14, and the bosses 14 can be connected to the notches 15 in a snap-fit manner, so as to realize assembly connection between the components, the notches 15 are formed by the panels and webs of the iiib component 11, and the specific specification and dimensions thereof are as follows: the length of both right angle sides of the IIIb component 11 is 300mm, the thickness is 3mm, the web width is 50mm, the panel width is 50mm, and the size of the notch 15 is 25x50mm. Preferably, the recess 15 is made by cutting.

As shown in fig. 10, the mic member 12 is rectangular and has notches 15 at both ends, the notches 15 are matched with the bosses 14, and the bosses 14 can be connected to the notches 15 in a snap-fit manner, so as to realize assembly connection between the members, the notches 15 are formed by the panels and webs of the mic member 12, and the specific specification and dimensions thereof are as follows: the length of both right angle sides of the IIIc member 12 is 300mm + the thickness of the shear wall formwork frame, the thickness is 3mm, the web width of the IIIc member 12 is 50mm, the panel width of the IIIc member 12 is 50mm, and the size of the recess 15 is 25x50mm. Preferably, the recess 15 is made by cutting.

As shown in fig. 11, the hd member 13 has a right angle U shape and has notches 15 at both ends, the notches 15 are matched with the bosses 14, and the bosses 14 can be connected to the notches 15 in a snap-fit manner, so as to realize the assembly connection between the members; the recess 15 is formed by the panel and web of the md member 13 together, and has the following specific dimensions: the length of the two arms of the right angle U shape is 300mm (i.e. IIId member arm 16) and the thickness is 3mm, the length of the bottom edge of the right angle U shape (i.e. IIId member bottom edge 17) is 3mm, the web width of the IIId member 13 is 50mm, the panel width is 50mm, and the size of the recess 15 is 25x50mm. Preferably, the recess 15 is made by cutting.

And splicing and connecting the IIIa component 10, the IIIb component 11, the IIIc component 12 and the IIId component 13 through the concave opening 15 and the convex opening 14 to form the frame, and reinforcing the root of the shear wall template 19 through the frame to prevent slurry leakage of the root of the concrete wall.

Example 4

On the basis of the above embodiment 1, embodiment 2 and embodiment 3, a construction method suitable for reinforcing the root of a concrete wall or column is also disclosed in this embodiment, and the construction is performed by using the device for reinforcing the root of a concrete wall or column, and the construction is performed according to the specific situation.

Case one:

as shown in fig. 12 and 13, when root reinforcement is performed on a frame column having a cross-sectional dimension of 500 to 200mm, an i-frame 21 is used, and the construction method includes:

(1) Installing a template 19 on a concrete column 18 to be poured, wherein an inner space surrounded by the template 19 after installation is a concrete pouring space;

(2) According to the specific size of the formwork 19, selecting two Ia members 1 and two Ib members 2 or two Ia members 1 and two ic members, mutually assembling and connecting the members along the root side edge of the formwork 19 to form a frame, and reinforcing the root of the formwork 19 through the frame;

(3) Wood Fang Bei ridges 20 are installed around the formwork 19, and the end parts of the wood square back ridges 20 are abutted against the face plates 4 of the Ia members 1 and Ib members 2 or the face plates 4 of the Ia members 1 and Ib members;

(4) The concrete is poured into the form 19 to be formed, and the root of the form 19 is reinforced by the frame, so that the concrete is prevented from leaking at the root.

And a second case:

As shown in fig. 14 and 15, when root reinforcement is performed on a frame column having a cross-sectional dimension of 500 to 1000mm, a ii-type frame 22 is used, and the construction method includes:

(1) Installing a template 19 on a concrete column 18 to be poured, wherein an inner space surrounded by the template 19 after installation is a concrete pouring space;

(2) Selecting two IIa components 8 and two IIb components 9 or two IIa components 8 and two IIc components, mutually assembling and connecting the components along the root side edge of the template 19 to form a frame, and reinforcing the root of the template 19 through the frame;

(3) Wood Fang Bei ridges 20 are installed around the templates 19, and the end parts of the wood square back ridges 20 are abutted against the panels 4 of the IIa component 8 and the IIb component 9 or the panels 4 of the IIa component 8 and the IIc component;

(4) The concrete is poured into the form 19 to be formed, and the root of the form 19 is reinforced by the frame, so that the concrete is prevented from leaking at the root.

And a third case:

As shown in fig. 16 and 17, when root reinforcing a shear wall frame form 19 of an arbitrary size, a iii-type frame 23 is used, and the construction method includes:

(1) Installing a template 19 on a concrete wall 24 to be poured, wherein an inner space surrounded by the template 19 after installation is a concrete pouring space;

(2) Selecting four IIIa components 10, one IIIb component 11, one IIIc component 12 and two IIId components 13, mutually assembling and connecting the components along the root side edge of the template 19 to form a frame, and reinforcing the root of the template 19 through the frame;

(3) Wood Fang Bei edges 20 are installed around the formwork 19, and the end parts of the wood square back edges 20 are abutted against the panels 4 of the IIIa component 10, the IIIb component 11, the IIIc component 12 and the IIId component 13;

(4) The concrete is poured into the form 19 to be formed, and the root of the form 19 is reinforced by the frame, so that the concrete is prevented from leaking at the root.

The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.

Claims (5)

1. The device is characterized by comprising a plurality of components, wherein two ends of each component are provided with clamping heads or clamping seats, the clamping heads of different components are matched with the clamping seats, each component surrounds an annular frame, and two adjacent components are assembled and connected through the clamping heads and the clamping seats; each component is in a right-angle bending shape, and the inner side surface of the frame is a straight surface;

each component is an Ia component and an Ib component respectively, the Ia component and the Ib component comprise a web and a panel, a plurality of slots are symmetrically arranged on the side surface of the web of the Ia component, and inserting sheets are arranged at two ends of the web of the Ib component; the Ia component and the Ib component are assembled and connected with the slot through the inserting piece to form the frame; the panel of the Ib component is provided with a plurality of adjusting gaps, and each adjusting gap is matched with the panel of the Ia component; the Ia and Ib members are rectilinear; the panel is located below the web.

2. The apparatus for reinforcing a concrete wall or column root as set forth in claim 1, wherein the inner edge line of said frame encloses a rectangle.

3. The apparatus for reinforcing concrete walls or columns according to claim 1, wherein said slots at the same end of the ia member are equally spaced.

4. The apparatus for reinforcing a concrete wall or column root as set forth in claim 1, wherein said insert sheet is integrally formed with the ib member, and each of said slots is formed by cutting.

5. A construction method suitable for reinforcing a concrete wall or column root, characterized in that the construction is performed using the apparatus for reinforcing a concrete wall or column root as claimed in any one of claims 1 to 4, the construction method comprising:

(1) Installing a template on a concrete wall or column to be poured;

(2) Selecting a plurality of components, mutually assembling and connecting the components to form a frame, and reinforcing the root of the template through the frame;

(3) Wood Fang Bei stupefied installation is carried out around the template;

(4) And casting concrete in the template for molding.