CN115726599A - Method for additionally arranging masonry wall constructional column by embedding fiber rod - Google Patents
Method for additionally arranging masonry wall constructional column by embedding fiber rod Download PDFInfo
- Publication number
- CN115726599A CN115726599A CN202211552757.2A CN202211552757A CN115726599A CN 115726599 A CN115726599 A CN 115726599A CN 202211552757 A CN202211552757 A CN 202211552757A CN 115726599 A CN115726599 A CN 115726599A
- Authority
- CN
- China
- Prior art keywords
- wall
- longitudinal
- fiber
- fiber rod
- constructional column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011449 brick Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000009415 formwork Methods 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000004574 high-performance concrete Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229920002748 Basalt fiber Polymers 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a method for additionally arranging a masonry wall constructional column by embedding a fiber rod, which comprises the following steps: making the end of the drawknot fiber rod into a hook shape; determining a position where a constructional column is pre-added at the joint position of the longitudinal wall and the transverse wall, removing the plastering of the wall, cleaning the surface of the wall and exposing the brick masonry; removing a wall body with the depth of 60-80 mm at the position where the constructional column is pre-added to form a vertical groove for embedding a longitudinal fiber rod and pouring concrete; cleaning the bonding material in the horizontal mortar joints along the height direction of the pre-added constructional column, wherein the cleaning depth is 60-80 mm; arranging longitudinal fiber rods at the vertical groove positions, and then arranging drawknot fiber rods at the cleaned horizontal mortar joint positions; the fiber rods are closely attached to the wall body; binding the longitudinal fiber rod and the drawknot fiber rod; additionally arranging a construction column peripheral template; and pouring concrete, and removing the formwork after maintenance. The invention is suitable for appearance protection of rural houses, ancient buildings and the like of masonry structures, and can obviously improve the integrity and the seismic performance of the wall body.
Description
Technical Field
The invention relates to a method for earthquake resistance and reinforcement of a building structure, in particular to a method for additionally arranging a masonry wall constructional column by utilizing an embedded fiber rod.
Background
The masonry structure is a building structure which is mainly formed by matching components such as bricks or other building blocks and the like with mortar to construct a bearing structure wall. The masonry structure is widely applied due to the characteristics of low cost, convenient material acquisition, wide source distribution and the like. But the basic materials and the connection mode of the masonry structure also determine the defects of poor structural ductility, small deformation capability, poor seismic performance and the like.
The additional arrangement of constructional columns on the masonry structure is an effective seismic strengthening method. At present, the commonly used method for adding the constructional column is to add a concrete buttress column, and connect the constructional column with an original wall body through wall-penetrating steel bars, so that a reinforcing effect is achieved. However, the construction process of the method is complex, the appearance of the building is seriously influenced by additionally arranging the constructional column on the outer side of the building, and the reinforcing steel bars are easily corroded by external influence.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems in the prior art, the invention provides a method for additionally arranging a masonry wall constructional column by utilizing an embedded fiber rod, the method is simple and convenient in construction process, a steel bar structure is not required, the constructional column is additionally arranged on the outer side of a building, the appearance of the building cannot be influenced, and the steel bar is not corroded due to the influence of the outside.
The technical scheme is as follows: the invention relates to a method for additionally arranging a masonry wall constructional column by embedding a fiber rod, which is suitable for additionally arranging a constructional column at the joint of a T-shaped, L-shaped and cross-shaped longitudinal and transverse wall and comprises the following steps of:
step one, making one side or two side ends of the drawknot fiber rod into a hook shape;
determining a part where a constructional column is to be additionally arranged at the joint position of the longitudinal wall and the transverse wall, removing the plastering of the wall, cleaning the surface of the wall, and clearly exposing the brick masonry;
removing a wall body with the depth of 60-80 mm at the position where the constructional column is added in advance to form a vertical groove for embedding the longitudinal fiber rod and pouring concrete;
step four, cleaning the bonding material in the horizontal mortar joints along the height direction of the pre-added constructional column, wherein the cleaning depth is 60-80 mm, and cleaning the bonding material for arranging the knot fiber rods, wherein the knot fiber rods comprise transverse wall knot fiber rods and/or longitudinal wall knot fiber rods;
fifthly, arranging longitudinal fiber rods at the vertical groove positions, and then arranging drawknot fiber rods at the cleaned horizontal mortar joint positions; the longitudinal fiber rods and the drawknot fiber rods are closely attached to the wall; binding the longitudinal fiber rod and the drawknot fiber rod;
sixthly, pre-adding a construction column peripheral template;
and seventhly, pouring concrete, and removing the formwork after curing.
Further, the diameter of the drawknot fiber rod is 6-8 mm; the diameter of the longitudinal fiber rod is 12-14 mm; the length of the hook at the end of the drawknot fiber rod is 30-40 mm.
Optionally, the end of the drawknot fiber rod is made into a hook shape by adopting a mechanical connection mode; the connecting piece of the mechanical connection is preferably an L-shaped plastic sleeve; the diameter of the L-shaped plastic sleeve is slightly larger than that of the drawknot fiber rod and is 8-9 mm.
Furthermore, when the position of the pre-added constructional column is positioned at the internal corner position of the joint of the longitudinal wall and the transverse wall, the brick wall extending 60-80 mm towards the longitudinal wall and the transverse wall respectively is removed to remove the plastering of the wall body, and the surface of the wall body is cleaned.
Further, in the fourth step, firstly, cleaning the bonding materials in the horizontal mortar joints at intervals of 4-5 bricks along the height direction of the pre-added constructional columns of the transverse wall; and then cleaning the horizontal mortar joints of the longitudinal walls on the upper layer of the horizontal mortar joints cleaned on the transverse walls to ensure that the drawknot fiber rods of the longitudinal and transverse walls are staggered and staggered by 1 brick.
Furthermore, in the fifth step, the longitudinal fiber rod and the drawknot fiber rod are tightly attached to the wall body by adopting mortar or epoxy resin adhesive.
Advantageous effects
Compared with the prior art, the invention has the following remarkable progress:
(1) The masonry wall structure column can effectively stabilize and protect building structures such as rural houses of masonry structures and historic buildings with historical significance, and the added masonry wall structure column does not occupy space and does not influence the appearance of the building.
(2) The method of the invention uses the fiber rod to replace the steel bar, and can effectively avoid the problem of steel bar corrosion caused by wall body moisture climbing in the later use process.
(3) The invention also embeds the longitudinal fiber rod while arranging the drawknot fiber rod, thereby effectively improving the integrity between the newly added constructional column and the wall body.
(4) The invention makes the end of the drawknot fiber rod into a hook shape, effectively improves the connection performance between the newly added constructional column and the wall body, and improves the integrity and the seismic performance of the house.
(5) According to the invention, high-performance concrete is poured at four corners of the pre-added constructional column, and the integrity and the seismic performance of the wall body are obviously improved by virtue of the mechanical properties of the high-performance concrete while the economic benefit is considered.
Drawings
FIG. 1 is a schematic view of the connection of a drawknot fiber rod having a hook-shaped end;
FIG. 2 is a schematic structural view of a T-shaped longitudinal and transverse wall with additional constructional columns at the junction;
FIG. 3 is a schematic structural view of a constructional column added at the joint of an L-shaped longitudinal wall and an L-shaped transverse wall;
FIG. 4 is a schematic structural view of a cross-shaped longitudinal and transverse wall with additional constructional columns at the joints;
description of reference numerals:
1: a transverse wall; 2: a longitudinal wall; 3: the fiber rod is tied on the transverse wall; 4: drawing and knotting the fiber rod on the longitudinal wall; 5: a longitudinal fiber rod; 6: concrete; 7: a fiber rod connecting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a method for additionally arranging a constructional column by using an embedded fiber rod, which is a structure formed by digging and chiseling part of a wall body, embedding a longitudinal fiber rod and a drawknot fiber rod and pouring high-performance concrete at the joint position of an original longitudinal wall and an original transverse wall. In the embodiment of the invention, the basalt fiber rod is taken as an example, the production cost of the basalt fiber rod is lower than that of a carbon fiber rod, and the strength and the elastic modulus of the basalt fiber rod are higher than those of a glass fiber rod; it should be noted that the fiber rod of the present invention includes but is not limited to basalt fiber rod, and in practical application, the replacement of different types of fiber rods can be performed according to engineering requirements.
Example 1:
as shown in FIG. 2, the upper straight section is the outer side of the horizontal wall 1, and the lower corner section is the inner corner section of the vertical and horizontal walls.
A method for additionally arranging constructional columns on a T-shaped longitudinal and transverse wall by using embedded fiber rods comprises the following specific construction steps:
(1) And (3) preprocessing the drawknot fiber rod, wherein two ends of the transverse wall drawknot fiber rod 3 are in a hook shape, and one side end of the longitudinal wall drawknot fiber rod 4 is in a hook shape. Optionally, the end of the drawknot fiber rod is made into a hook shape by adopting a mechanical connection mode; specifically, the mechanically connected connector may be an L-shaped plastic sleeve, the diameter of which is slightly larger than that of the knotted fiber rod, and the knotted fiber rod is tightly bonded to the fiber rod connector 7 by using an epoxy resin adhesive to form a hook at the end.
(2) Determining the position of a pre-added constructional column at the joint position of the T-shaped longitudinal and transverse walls, wherein the position of the pre-added constructional column comprises 2 joints of the outer side of the transverse wall 1 and the longitudinal wall 2 and 2 joints (internal corner positions) of the inner side of the transverse wall 1 and the longitudinal wall 2; and removing the wall plastering at the position of the constructional column to be additionally arranged, and cleaning by using a high-pressure water gun to clearly expose the brick masonry.
(3) The wall body with the depth of 60-80 mm is removed at 2 junctions of the outer sides of the transverse walls 1 and the longitudinal walls 2, and 2 rectangular grooves shown in fig. 2 are formed.
(4) At the internal corner of the joint of the longitudinal wall and the transverse wall, a brick wall removing range of 60-80 mm extends towards the longitudinal wall 2 and the transverse wall 1 respectively, and the removing depth of the wall body is 60-80 mm, so that 2L-shaped grooves shown in figure 2 are formed.
(5) Cleaning a horizontal mortar joint at the joint of the T-shaped longitudinal and transverse walls: firstly, cleaning bonding materials in horizontal mortar joints at intervals of 4-5 bricks along the height direction of a pre-added constructional column on the outer side of a transverse wall 1, and flushing by using a high-pressure water gun, wherein the cleaning depth is 60-80 mm; then cleaning horizontal mortar joints on the inner side of the transverse wall 1 on the same horizontal plane, wherein the cleaning depth is also 60-80 mm, when the horizontal mortar joints are cleaned to the internal corner part of the junction of the longitudinal wall and the transverse wall, the horizontal mortar joints extend 80mm towards the longitudinal wall 2, and the bonding materials of the longitudinal wall 2 at the same horizontal height in the range are cleaned so as to pass through the transverse wall and tie the fiber rods 3; and finally, cleaning horizontal mortar joints on two sides of the longitudinal wall 2 on the upper layer of the horizontal mortar joints cleaned on the transverse wall 1, wherein the cleaning depth is also 60-80 mm, when the horizontal mortar joints are cleaned to the internal corner part of the junction of the longitudinal wall and the transverse wall, the horizontal mortar joints extend to two sides of the transverse wall 1 by 80mm respectively, and the bonding materials of the transverse wall 1 with the same horizontal height in the range are cleaned so as to pass through the longitudinal wall and tie the fiber rods 4.
(6) Firstly, arranging a longitudinal fiber rod 5 at the position of the wall body slotting formed in the steps (3) and (4) (figures 2-4 are top views of the wall body, and a black spot indicated by a reference numeral 5 is the longitudinal fiber rod), then arranging a tie fiber rod at the horizontal mortar joint position of the cleaned transverse wall 1 and the longitudinal wall 2, and combining mortar or epoxy resin adhesive to enable the fiber rods (the tie fiber rod for the transverse wall 3/the tie fiber rod for the longitudinal wall 4/the longitudinal fiber rod for the longitudinal wall 5) to be tightly attached to the wall body.
(7) The longitudinal fiber rod 5 and the drawknot fiber rod are bound by a nylon binding band.
(8) And clinging to the wall formwork along the periphery of the pre-added constructional column.
(9) Pouring high-performance concrete 6, and removing the formwork after curing for 2-3 days.
Example 2:
as shown in fig. 3, the upper part of the horizontal wall 1 and the right side of the vertical wall 2 are the outer sides of the walls, and the rest are the inner sides of the walls.
A method for additionally arranging constructional columns on an L-shaped longitudinal and transverse wall by using embedded fiber rods comprises the following specific construction steps:
(1) Pretreating the drawknot fiber rod to enable one side ends of the transverse wall drawknot fiber rod 3 and the longitudinal wall drawknot fiber rod 4 to be hook-shaped; optionally, the end of the drawknot fiber rod is made into a hook shape by adopting a mechanical connection mode; specifically, the mechanically connected connector may be an L-shaped plastic sleeve, the diameter of which is slightly larger than that of the knotted fiber rod, and the knotted fiber rod is tightly bonded to the fiber rod connector 7 by using an epoxy resin adhesive to form a hook at the end.
(2) Determining the positions of pre-added constructional columns at the joint positions of the L-shaped longitudinal walls and the L-shaped transverse walls, wherein the positions of the pre-added constructional columns comprise 3 joints of the outer sides of the transverse walls 1 and the outer sides of the longitudinal walls 2 and 1 joint (internal corner position) of the inner sides of the transverse walls 1 and the inner sides of the longitudinal walls 2; and then removing the wall plastering surfaces of the four parts, and cleaning by using a high-pressure water gun to clearly expose the brick masonry.
(3) The wall body with the depth of 60-80 mm is removed at the 3 junctions of the outer sides of the transverse walls 1 and the outer sides of the longitudinal walls 2, and 3 rectangular grooves shown in figure 3 are formed.
(4) At the internal corner of the joint of the longitudinal wall and the transverse wall, a brick wall removing range of 60-80 mm extends towards the longitudinal wall 2 and the transverse wall 1 respectively, and the removing depth of the wall body is 60-80 mm, so that 1L-shaped groove shown in figure 3 is formed.
(5) Cleaning a horizontal mortar joint at the joint of the L-shaped longitudinal and transverse walls: firstly, cleaning bonding materials in horizontal mortar joints at intervals of 4-5 bricks along the height direction of a pre-added constructional column on the outer side of a transverse wall 1, flushing the horizontal mortar joints by using a high-pressure water gun, wherein the cleaning depth is 60-80 mm, then cleaning the horizontal mortar joints on the inner side of the transverse wall 1 on the same horizontal plane, the cleaning depth is also 60-80 mm, when cleaning the internal corner part of the joint of longitudinal walls and transverse walls, extending 80mm to the direction of a longitudinal wall 2, and cleaning the bonding materials of the longitudinal wall 2 at the same horizontal height in the range so as to tie a fiber rod 3 through the transverse wall; and then cleaning the horizontal mortar joints on the outer side of the longitudinal wall 2 on the upper layer of the horizontal mortar joints cleaned by the transverse wall 1, wherein the cleaning depth is 60-80 mm, finally cleaning the horizontal mortar joints on the inner side of the longitudinal wall 2 on the same horizontal plane, wherein the cleaning depth is also 60-80 mm, when the horizontal mortar joints are cleaned to the internal corner parts of the joints of the longitudinal wall and the transverse wall, the horizontal mortar joints extend 80mm along the direction of the transverse wall 1, and the bonding materials of the transverse wall 1 at the same horizontal height in the range are cleaned so as to pass through the longitudinal wall drawknot fiber rods 4.
(6) Firstly, arranging longitudinal fiber rods 5 at the positions of the rectangular grooves and the L-shaped grooves formed in the step (3) and the step (4), then arranging tie fiber rods at the horizontal mortar joints of the cleaned transverse wall 1 and the longitudinal wall 2, and combining mortar or epoxy resin adhesive to enable the fiber rods to be tightly attached to the wall body.
(7) The longitudinal fiber rod 5 and the drawknot fiber rod are bound by a nylon binding band.
(8) And clinging to the wall formwork along the periphery of the pre-added constructional column.
(9) Pouring high-performance concrete 6, and removing the formwork after curing for 2-3 days.
Example 3:
as shown in fig. 4, the horizontal wall 1 and the vertical wall 2 meet to form 4 corners.
A method for additionally arranging constructional columns on a cross-shaped longitudinal and transverse wall by using embedded fiber rods comprises the following specific construction steps:
(1) Pretreating the drawknot fiber rod to enable two ends of the transverse wall drawknot fiber rod 3 and the longitudinal wall drawknot fiber rod 4 to be hook-shaped; optionally, the end of the drawknot fiber rod is made into a hook shape by adopting a mechanical connection mode; specifically, the mechanically connected connector may be an L-shaped plastic sleeve, the diameter of which is slightly larger than that of the knotted fiber rod, and the knotted fiber rod is tightly bonded to the fiber rod connector 7 by using an epoxy resin adhesive to form a hook at the end.
(2) Determining the positions of the pre-added constructional columns at the joint positions of the cross-shaped longitudinal and transverse walls, wherein the positions are 4 internal corner positions; and then removing the wall plastering at the 4 internal corner parts, and cleaning by using a high-pressure water gun to clearly expose the brick masonry.
(3) The internal corner part of the joint of the longitudinal wall and the transverse wall extends 60-80 mm in the direction of the longitudinal wall 2 and the transverse wall 1 respectively, the removal depth of the wall is 60-80 mm, and four L-shaped grooves are formed as shown in figure 4.
(4) Cleaning horizontal mortar joints at the joints of the cross-shaped longitudinal and transverse walls: firstly, cleaning bonding materials in horizontal mortar joints at intervals of 4-5 bricks along the height direction of a pre-added constructional column on the inner side and the outer side of a transverse wall 1, flushing the bonding materials by using a high-pressure water gun, wherein the cleaning depth is 60-80 mm, when cleaning to the internal corner part of the joint of the longitudinal wall and the transverse wall, respectively extending 80mm to the two sides along a longitudinal wall 2, and cleaning the bonding materials of the longitudinal wall 2 with the same horizontal height in the range so as to pass through the transverse wall to tie a fiber rod 3; and then cleaning horizontal mortar joints on the inner side and the outer side of the longitudinal wall 2 at the upper layer of the horizontal mortar joints cleaned by the transverse wall 1, wherein the cleaning depth is 60-80 mm, when the horizontal mortar joints are cleaned to the internal corner part of the junction of the longitudinal wall and the transverse wall, the horizontal mortar joints extend 80mm to two sides along the transverse wall 1 respectively, and the bonding materials of the transverse wall 1 with the same horizontal height in the range are cleaned so as to pass through the longitudinal wall and tie the fiber rods 4.
(5) Firstly, longitudinal fiber rods 5 are arranged at the positions of the four L-shaped grooves, then the horizontal mortar joints of the transverse wall 1 and the longitudinal wall 2 are arranged with the tie fiber rods, and mortar or epoxy resin adhesive is combined to enable the fiber rods to be tightly attached to the wall body.
(6) The longitudinal fiber rod 5 and the drawknot fiber rod are bound by a nylon binding band.
(7) And clinging to the wall formwork along the periphery of the pre-added constructional column.
(8) Pouring high-performance concrete 6, and removing the formwork after curing for 2-3 days.
In examples 1 to 3, the diameter of the longitudinal fiber rod was 12 to 14mm; the diameter of the drawknot fiber rod is 6-8 mm; the diameter of the L-shaped plastic sleeve is 8-9 mm; the length of the hook at the end of the drawknot fiber rod is 30-40 mm.
The above examples represent only a few embodiments of the present invention and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. A method of adding a masonry wall construction column using embedded fiber rods, comprising:
step one, preprocessing a knotted fiber rod, wherein the ends of one side or two sides of the knotted fiber rod are in a hook shape;
determining a part of a pre-added constructional column at the joint position of the longitudinal wall and the transverse wall, removing the wall plastering of the part of the pre-added constructional column, cleaning the surface of the wall, and clearly exposing the brick masonry;
removing a wall body with the depth of 60-80 mm at the position where the constructional column is added in advance to form a vertical groove for embedding the longitudinal fiber rod and pouring concrete;
step four, cleaning the bonding material in the horizontal mortar joints along the height direction of the pre-added constructional column, wherein the cleaning depth is 60-80 mm, and cleaning the bonding material for arranging the knot fiber rods, wherein the knot fiber rods comprise transverse wall knot fiber rods and/or longitudinal wall knot fiber rods;
fifthly, arranging longitudinal fiber rods at the vertical groove positions, and then arranging drawknot fiber rods at the cleaned horizontal mortar joint positions; the longitudinal fiber rods and the drawknot fiber rods are closely attached to the wall; binding the longitudinal fiber rod and the drawknot fiber rod;
sixthly, pre-adding a construction column peripheral template;
and seventhly, pouring concrete, and removing the formwork after curing.
2. The method of claim 1, wherein the diameter of the knotted fiber rod is 6-8 mm.
3. The method of claim 1, wherein the longitudinal fiber rod diameter is 12-14 mm.
4. The method of claim 1, wherein the length of the hook at the end of the knotted fiber rod is 30-40 mm.
5. The method for additionally constructing a column by using masonry walls and embedded fiber rods as claimed in claim 1 or 4, wherein in the first step, the ends of the tied fiber rods are made into hook shapes by means of mechanical connection.
6. The method of claim 5, wherein the mechanically connecting connector is an L-shaped plastic sleeve.
7. The method of claim 6, wherein the plastic sleeves of the L-shape have a diameter of 8-9 mm.
8. The method as claimed in claim 1, wherein when the pre-installed constructional column is located at the inner corner of the junction of the longitudinal and transverse walls, the brick wall extending 60-80 mm in the longitudinal and transverse walls direction is removed and the surface of the wall is cleaned.
9. The method for additionally arranging a masonry wall constructional column by using embedded fiber rods as claimed in claim 1, wherein in the fourth step, the binding materials in the horizontal mortar joints are firstly cleaned every 4-5 bricks along the height direction of the pre-added constructional column of the transverse wall, and then the horizontal mortar joints of the longitudinal wall are cleaned on the upper layer of the horizontal mortar joints cleaned by the transverse wall, so that the drawknot fiber rods of the longitudinal and transverse walls are arranged in a staggered manner, wherein the staggered arrangement is that 1 brick is staggered up and down.
10. The method for additionally arranging masonry wall constructional columns by using the embedded fiber rods as claimed in claim 1, wherein in the fifth step, the longitudinal fiber rods and the tie fiber rods are attached to the wall by mortar or epoxy resin adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211552757.2A CN115726599B (en) | 2022-12-06 | 2022-12-06 | Method for adding masonry wall constructional column by using embedded fiber rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211552757.2A CN115726599B (en) | 2022-12-06 | 2022-12-06 | Method for adding masonry wall constructional column by using embedded fiber rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115726599A true CN115726599A (en) | 2023-03-03 |
| CN115726599B CN115726599B (en) | 2023-09-08 |
Family
ID=85300231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211552757.2A Active CN115726599B (en) | 2022-12-06 | 2022-12-06 | Method for adding masonry wall constructional column by using embedded fiber rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115726599B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723820A1 (en) * | 1993-10-06 | 1996-07-31 | M. Lefevre S.A. | Method for cleaning a stone surface and compress for moistening a surface to be cleaned |
| CN101858124A (en) * | 2010-06-07 | 2010-10-13 | 南昌大学 | Novel seismic hardening constructional column of masonry structure |
| CN102936964A (en) * | 2012-11-04 | 2013-02-20 | 西安建筑科技大学 | Construction method of high elongation concrete embedded constructional column |
| CN202788023U (en) * | 2012-08-29 | 2013-03-13 | 台州职业技术学院 | Embedded concrete reinforcing structure |
| CN106703434A (en) * | 2016-12-30 | 2017-05-24 | 西安五和土木工程新材料有限公司 | Adobe wall reinforcing device |
| CN107304545A (en) * | 2016-04-23 | 2017-10-31 | 辽宁工业大学 | A kind of combination set for anchoring and connecting for FRP muscle |
| CN109138490A (en) * | 2018-11-01 | 2019-01-04 | 河北工业大学 | A kind of method and its masonry using NSM-TRC reinforcing masonry structure |
| CN112096111A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Ancient building masonry wall reinforced by carbon fiber bar caulking and reinforcing construction process thereof |
-
2022
- 2022-12-06 CN CN202211552757.2A patent/CN115726599B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0723820A1 (en) * | 1993-10-06 | 1996-07-31 | M. Lefevre S.A. | Method for cleaning a stone surface and compress for moistening a surface to be cleaned |
| CN101858124A (en) * | 2010-06-07 | 2010-10-13 | 南昌大学 | Novel seismic hardening constructional column of masonry structure |
| CN202788023U (en) * | 2012-08-29 | 2013-03-13 | 台州职业技术学院 | Embedded concrete reinforcing structure |
| CN102936964A (en) * | 2012-11-04 | 2013-02-20 | 西安建筑科技大学 | Construction method of high elongation concrete embedded constructional column |
| CN107304545A (en) * | 2016-04-23 | 2017-10-31 | 辽宁工业大学 | A kind of combination set for anchoring and connecting for FRP muscle |
| CN106703434A (en) * | 2016-12-30 | 2017-05-24 | 西安五和土木工程新材料有限公司 | Adobe wall reinforcing device |
| CN109138490A (en) * | 2018-11-01 | 2019-01-04 | 河北工业大学 | A kind of method and its masonry using NSM-TRC reinforcing masonry structure |
| CN112096111A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Ancient building masonry wall reinforced by carbon fiber bar caulking and reinforcing construction process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 于瑾佳: "《房屋建筑构造》", 北京理工大学出版社, pages: 35 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115726599B (en) | 2023-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110761322B (en) | Cast-in-place pipe gallery side wall horizontal construction joint reinforcing structure and construction method thereof | |
| CN205444254U (en) | Deformation joint structure | |
| CN203821625U (en) | Fiber cloth-reinforced mortar-free reinforced masonry shear wall | |
| CN111549934A (en) | Wall connected node structure based on assembly type structure | |
| CN112096111A (en) | Ancient building masonry wall reinforced by carbon fiber bar caulking and reinforcing construction process thereof | |
| CN215166634U (en) | Assembly type building wallboard connecting structure | |
| CN106567554A (en) | Reinforcing construction method of masonry structural building | |
| KR101061015B1 (en) | Method for insulating and reinnforcing masonry wall | |
| CN203654993U (en) | Concrete structure cantilever bay window board | |
| CN115726599B (en) | Method for adding masonry wall constructional column by using embedded fiber rod | |
| CN219011298U (en) | Waterproof and seepage-proofing structure of high-rise building civil air defense basement | |
| CN207685984U (en) | A kind of overlength underground garage external wall structure | |
| CN105971196A (en) | Method for constructing masonry structure embedded square concrete filled steel tube ring beam-constructional column | |
| CN102535847B (en) | Method for constructing gypsum self-insulation outer wall block masonry | |
| CN109057066A (en) | A kind of flexible connection anti-seismic structure and construction method | |
| CN204590336U (en) | A kind of overlapped shear wall based on half prefabricated ultra-tough steel concrete | |
| CN206174293U (en) | Prefabricated constructional column | |
| CN204850521U (en) | A outrigger formula balcony reinforced structure for $insulating against sound reform transform | |
| CN211714180U (en) | Assembled concrete frame structure | |
| RU2742921C2 (en) | Construction wall block and method of connecting the block to adjacent wall blocks | |
| CN114635503A (en) | Fair-faced concrete wall flexibly connected with concrete frame column and construction method | |
| CN104695594B (en) | Superimposed shear wall based on semi-prefabricated super-tough reinforced concrete | |
| CN209975867U (en) | Prefabricated constructional column structure | |
| CN216811108U (en) | Reinforced structure for additionally arranging reinforced concrete columns on masonry wall | |
| CN209837760U (en) | Masonry wall antidetonation is strengthened device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240625 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: 222005 No. 59 Cangwu Road, Haizhou District, Lianyungang City, Jiangsu Province Patentee before: Jiangsu Ocean University Country or region before: China |