CN110173126A - A kind of barnacle body house wall reinforcement means - Google Patents
A kind of barnacle body house wall reinforcement means Download PDFInfo
- Publication number
- CN110173126A CN110173126A CN201910324335.1A CN201910324335A CN110173126A CN 110173126 A CN110173126 A CN 110173126A CN 201910324335 A CN201910324335 A CN 201910324335A CN 110173126 A CN110173126 A CN 110173126A
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- Prior art keywords
- wall
- jointing
- puzzle joint
- steel
- reinforcement means
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0222—Replacing or adding wall ties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The present invention relates to building strengthening technical fields, and in particular to a kind of barnacle body house wall reinforcement means avoids the reconstruction of the dismounting to former stone structure, will not damage to original structure；It is bound using steel tie fixed steel bars net through walls and with steel mesh secured, make to form framework of steel reinforcement on the inside of stone structure wall, so that wall and steel mesh can common stress, greatly improve the intensity and shock resistance of stone structure wall, further improve the globality of wall, the deformation performance of shearing resistance, the bending resistance of stone structure wall, and construction is simple, economical rationality can be improved well；Wall puzzle joint substantially increases the plumpness and aesthetics of puzzle joint using the method for " first jointing, grouting behind shaft or drift lining "；Reduce personnel caused by the disasters such as earthquake, typhoon and property loss, increase the service life in house, more safe and reliable living environment is provided for peasant.
Description
Technical field
The present invention relates to building strengthening technical fields, and in particular to a kind of barnacle body house wall reinforcement means.
Background technique
Existing ALONG COASTAL FUJIAN different regions grange is higher using stone structure ratio.The mortar for getting rid of the stone walling of slurry construction is full
Spend relatively low, the globality and shearing resistance shock resistance of wall are very poor.Common stone masonry wall Scheme of Strengthening: changing for puzzle joint is focused on
It makes, however, being still limited, in terms of globality and anti-seismic performance of these measures for improving wall since site operation exists
Uncertain factor, the reliability of this reinforcement measure still leaves a question open.Therefore, it is necessary to use new material, new technology, new process,
It is further perfect to current barnacle body building strengthening scheme.
As the patent of invention of domestic Patent No. CN103498571.B discloses a kind of use additional steel of framework of steel reinforcement through walls
The reinforcing stone structure and its construction method of muscle net, including former stone structure wall further include that former stone structure wall two sides are arranged in
Steel mesh and the steel tie for penetrating through wall make stone structure wall two sides form steel by the steel tie of stone structure wall
Tendons skeleton, then the assembling reinforcement net on framework of steel reinforcement, then gunite concrete.The invention squeezes into reinforcing bar in former stone structure, beats
The reinforcing bar entered is not easy to former stone structure and forms entirety, and does not have the transformation to former puzzle joint, therefore the invention reinforcement measure is reliable
Property is lower.
Summary of the invention
The technical problems to be solved by the present invention are: provide a kind of globality preferably, the barnacle body room of construction is simple economy
Room wall reinforcement method.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: barnacle body house wall reinforcing side
Method, the wall include the puzzle joint between stone, stone, are included the following steps:
Step 1: digging out groove on the puzzle joint of wall two sides respectively, places lip block in the groove；Using
Giant removes all roughing sand slurry in puzzle joint；Using concrete mortar, jointing is carried out respectively to the puzzle joint of wall two sides
Processing, the puzzle joint after jointing includes the jointing chamber formed between jointing face and two jointing faces；
Step 2: setting steel tie and mud jacking hole are alternated on the jointing face of wall medial surface, and is guaranteed up and down
Steel tie is quincuncial pile shape arrangement in adjacent puzzle joint；One end of the steel tie is located in the puzzle joint of wall, and the other end is stretched
Wall puzzle joint is free end out；
It is intracavitary to jointing by the slip casting of mud jacking hole, mud jacking hole is blocked after the completion of slip casting at once, until all mud jacking holes are completed
Slip casting；
After whole face wall completes the transformation of puzzle joint, steel mesh is from bottom to top laid in wall medial surface, by each drawknot
The free end of reinforcing bar is bound on the node of steel mesh；
Step 3: steel mesh and wall are built up one by gunite concrete on the outside of steel mesh.
The beneficial effects of the present invention are: it avoids the dismounting to former stone structure and rebuilds, original structure will not be damaged；
It is bound securely using steel tie fixed steel bars net through walls and with steel mesh, makes to form framework of steel reinforcement on the inside of stone structure wall, make
Wall and steel mesh can common stress, greatly improve the intensity and shock resistance of stone structure wall, further improve wall
Globality, being cut of stone structure wall can be improved well, by curved deformation performance, and construction is simple, economical rationality；Wall
Body puzzle joint substantially increases the plumpness and aesthetics of puzzle joint using the method for " first jointing, grouting behind shaft or drift lining "；Reduce earthquake, typhoon
Etc. personnel and property loss caused by disasters, increase the service life in house, more safe and reliable residence provided for peasant
Firmly environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Fig. 2 is the front view of the lip block of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Fig. 3 is the side view of the lip block of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Fig. 4 is the schematic diagram of the jointing processing of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Fig. 5 is the structural schematic diagram in the mud jacking hole of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Fig. 6 is the schematic diagram of the metope subregion of the barnacle body house wall reinforcement means of the specific embodiment of the invention；
Label declaration:
1, roughing sand is starched；2, lip block；3, jointing face；4, jointing chamber；5, steel tie；6, mud jacking hole；7, steel mesh；8,
Wall；81, stone；82, puzzle joint.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: the roughing sand slurry in wall puzzle joint is purged, and re-start slip casting；Benefit
Securely with steel tie fixed steel bars net through walls and with steel mesh binding, make to form framework of steel reinforcement on the inside of stone structure wall.
It please refers to shown in Fig. 1 to Fig. 6, a kind of barnacle body house wall reinforcement means provided by the invention, the wall packet
The puzzle joint 82 between stone 81, stone 81 is included, is included the following steps:
Step 1: digging out groove on the puzzle joint 82 of 8 two sides of wall respectively, and lip block 2 is placed in the groove；
Using giant, all roughing sand slurry 1 in puzzle joint 82 is removed；Using concrete mortar, the puzzle joint 82 of 8 two sides of wall is divided
Not carry out jointing processing, puzzle joint 82 after jointing includes the jointing chamber 4 formed between jointing face 3 and two jointing faces 3；
Step 2: setting steel tie 5 and mud jacking hole 6 are alternated on the jointing face 3 of 8 medial surface of wall, and is guaranteed
Steel tie 5 is quincuncial pile shape arrangement in neighbouring puzzle joint 82；One end of the steel tie 5 is located at the puzzle joint 82 of wall 8
Interior, it is free end that the other end, which stretches out 8 puzzle joint 82 of wall,；
By blocking mud jacking hole 6 after the completion of slip casting at once in 6 slip casting to jointing chamber 4 of mud jacking hole, until all mud jacking holes 6
Complete slip casting；
After whole face wall 8 completes the transformation of puzzle joint 82, steel mesh 7 is from bottom to top laid in 8 medial surface of wall, it will be each
The free end of steel tie 5 is bound on the node of steel mesh 7；
Step 3: steel mesh 7 and wall 8 are built up into one in 7 outside gunite concrete of steel mesh.
Seen from the above description, the beneficial effects of the present invention are: avoid the dismounting to former stone structure rebuild, will not be right
Original structure damages；It binds securely, makes on the inside of stone structure wall using steel tie fixed steel bars net through walls and with steel mesh
Form framework of steel reinforcement so that wall and steel mesh can common stress, substantially increase the intensity and shock resistance of stone structure wall,
The globality of wall is further improved, being cut, by curved deformation performance for stone structure wall can be improved well, and construct
Simply, economical rationality；Wall puzzle joint substantially increases the plumpness and beauty of puzzle joint using the method for " first jointing, grouting behind shaft or drift lining "
Degree；Reduce personnel caused by the disasters such as earthquake, typhoon and property loss, increases the service life in house, provided for peasant
More safe and reliable living environment.
Further, wall 8 is divided into several vertical subregions according to the size of wall 8 in the step 1, subregion divides
Stages operating removes all roughing sand slurry 1 in puzzle joint 82.
Seen from the above description, subregion, stage by stage by way of remove in puzzle joint roughing sand slurry, ensure that wall is being applied
Stability during work.
Further, the jointing processing in the step 1 is carried out using ultra-high performance concrete.
Seen from the above description, pass through the use of ultra-high performance concrete, it is ensured that the secure bond of reinforcing bar and wall.
Further, the slip casting of jointing chamber 4 is carried out in the step 1 using ultra-high performance concrete.
Seen from the above description, it is starched by using the roughing sand in ultra-high performance concrete replacement puzzle joint, substantially increases wall
Body shear resistance.
Further, the grouting sequence in the step 1 is successively perfused from lower to upper, from wall one end toward the wall other end by
Hole perfusion, grouting pressure are not less than 0.2MPa.
Seen from the above description, puzzle joint is substantially increased using the method for " first jointing, grouting behind shaft or drift lining " by wall puzzle joint
Plumpness and aesthetics；Several mud jacking mouths of same layer puzzle joint when mud jacking is constructed, protect from lower to upper by grouting mode successively hole-specifically
The uniform of puzzle joint slip casting is demonstrate,proved.
Further, the bar diameter is Φ 12- Φ 14.
Further, ultra-high performance concrete is perfused in the step 3 after 7 outside standing tree mould of steel mesh with a thickness of 0.2-
2cm。
Seen from the above description, inner wall surface is formed with steel mesh by the caking property of steel tie and ultra-high performance concrete
One entirety, can common stress, while also further improving the globality of wall.
Further, the Casting technique in the step 3 is formwork erection pouring and forming process.
Embodiment one:
Step 1: mode divides wall 8 for several vertical division blocks as shown in Figure 6, then one by one according to (1-2-3-4) sequence
Subregion implements following transformation operation from bottom to top (A-B-C-D): groove is dug out respectively on the puzzle joint 82 of 8 two sides of wall,
Lip block 2 is placed in the groove；Using giant, all roughing sand slurry 1 in the subregion puzzle joint 82 is removed；Using superelevation
Performance concrete mortar carries out jointing processing to the puzzle joint 82 of 8 two sides of wall respectively, and the puzzle joint 82 after jointing includes jointing face
The jointing chamber 4 formed between 33 and two jointing faces 3, to keep wall 8 to stablize, whole face wall can not disposably dispose all originals
Mortar 1, this step only carry out in one piece of 8 subregion of wall；
Step 2: being spaced 1.5m on the jointing face 3 of 8 medial surface of wall and be arranged alternately steel tie 5 and mud jacking hole 6, and
Guarantee that tension rib is quincuncial pile shape arrangement in neighbouring puzzle joint 82；One end of the steel tie 5 is located at the puzzle joint 82 of wall 8
Interior, it is free end that the other end, which stretches out 8 puzzle joint 82 of wall,；
By in 6 slip casting to jointing chamber 4 of mud jacking hole, according to successively perfusion from lower to upper, from one end of wall toward the another of wall
End is hole-specifically perfused, grouting pressure 0.2MPa, blocks mud jacking hole 6 after the completion of slip casting at once, until note is completed in all mud jacking holes 6
Slurry repeats above-mentioned adaptation step to the wall 8 in other regions when area's wall 8 forms bearing capacity, until whole face wall 8
Complete slip casting work；
After whole face wall 8 completes the transformation of puzzle joint 82, steel mesh 7 is from bottom to top laid in 8 medial surface of wall, it will be each
The free end of steel tie 5 is bound on the node of steel mesh 7；
Step 3: making the method for concrete formation using formwork erection perfusion, 7 outside standing tree mould of steel mesh and be perfused with a thickness of
Anti- steel mesh 7 and wall 8 are built up one by the ultra-high performance concrete of 2cm.
In conclusion barnacle body house wall reinforcement means provided by the invention, avoids the dismounting weight to former stone structure
It builds, original structure will not be damaged；It is bound securely using steel tie fixed steel bars net through walls and with steel mesh, makes stone structure
Framework of steel reinforcement is formed on the inside of wall so that wall and steel mesh can common stress, greatly improve the intensity of stone structure wall and anti-
Shake ability further improves the globality of wall, can improve being cut, by curved morphotropism for stone structure wall well
Can, and construction is simple, economical rationality；Wall puzzle joint substantially increases the full of puzzle joint using the method for " first jointing, grouting behind shaft or drift lining "
Degree and aesthetics；Reduce personnel caused by the disasters such as earthquake, typhoon and property loss, increase the service life in house, is agriculture
The people provide more safe and reliable living environment；
Subregion, stage by stage by way of remove in puzzle joint roughing sand slurry, ensure that the stabilization of wall in the construction process
Property；
Pass through the use of ultra-high performance concrete, it is ensured that the secure bond of reinforcing bar and wall；
By using the roughing sand slurry in ultra high strength concrete replacement puzzle joint, wall shear resistance is substantially increased；
The plumpness and aesthetics of puzzle joint are substantially increased using the method for " first jointing, grouting behind shaft or drift lining " by wall puzzle joint；
For several mud jacking mouths of same layer puzzle joint when mud jacking is constructed, grouting mode successively hole-specifically ensure that the equal of puzzle joint slip casting from lower to upper
It is even；Inner wall surface and steel mesh form an entirety by the caking property of steel tie and ultra-high performance concrete, can common stress,
The globality of wall is also further improved simultaneously.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (8)
1. a kind of barnacle body house wall reinforcement means, the wall include the puzzle joint between stone and stone, which is characterized in that
Include the following steps:
Step 1: digging out groove on the puzzle joint of wall two sides respectively, places lip block in the groove；Using high pressure
Hydraulic giant removes all roughing sand slurry in puzzle joint；Using concrete mortar, the puzzle joint of wall two sides is carried out at jointing respectively
Reason, the puzzle joint after jointing includes the jointing chamber formed between jointing face and two jointing faces；
Step 2: setting steel tie and mud jacking hole are alternated on the jointing face of wall medial surface, and is guaranteed neighbouring
Steel tie is quincuncial pile shape arrangement in puzzle joint；One end of the steel tie is located in the puzzle joint of wall, and the other end stretches out wall
Body puzzle joint is free end；
It is intracavitary to jointing by the slip casting of mud jacking hole, mud jacking hole is blocked after the completion of slip casting at once, until slip casting is completed in all mud jacking holes；
After whole face wall completes the transformation of puzzle joint, steel mesh is from bottom to top laid in wall medial surface, by each steel tie
Free end bind on the node of steel mesh；
Step 3: steel mesh and wall are built up one by gunite concrete on the outside of steel mesh.
2. barnacle body house wall reinforcement means according to claim 1, which is characterized in that according to wall in the step 1
Wall is divided into several vertical subregions by the size of body, and all roughing sand slurry in puzzle joint is removed in subregion, stage by stage operation.
3. barnacle body house wall reinforcement means according to claim 1, which is characterized in that the jointing in the step 1
Processing is carried out using ultra-high performance concrete.
4. barnacle body house wall reinforcement means according to claim 1, which is characterized in that using super in the step 1
The slip casting of high performance concrete progress jointing chamber.
5. barnacle body house wall reinforcement means according to claim 1, which is characterized in that the slip casting in the step 1
Sequence successively perfusion from lower to upper, is hole-specifically perfused, grouting pressure is not less than 0.2MPa from wall one end toward the wall other end.
6. barnacle body house wall reinforcement means according to claim 1, which is characterized in that the bar diameter is Φ
12-Φ14。
7. barnacle body house wall reinforcement means according to claim 1, which is characterized in that steel mesh in the step 3
The concrete thickness of outside perfusion is 0.2-2cm.
8. barnacle body house wall reinforcement means according to claim 1, which is characterized in that the coagulation in the step 3
Earth forming method is formwork erection perfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324335.1A CN110173126A (en) | 2019-04-22 | 2019-04-22 | A kind of barnacle body house wall reinforcement means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324335.1A CN110173126A (en) | 2019-04-22 | 2019-04-22 | A kind of barnacle body house wall reinforcement means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173126A true CN110173126A (en) | 2019-08-27 |
Family
ID=67689696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324335.1A Pending CN110173126A (en) | 2019-04-22 | 2019-04-22 | A kind of barnacle body house wall reinforcement means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096107A (en) * | 2020-08-03 | 2020-12-18 | 福建省建研工程顾问有限公司 | Anti-seismic reinforcing method for existing rural brick-wood house |
| CN113685051A (en) * | 2021-07-19 | 2021-11-23 | 东南大学 | Masonry structure low-intervention reinforcing method based on rapid mortar replacement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0568548B1 (en) * | 1991-01-26 | 1995-12-06 | Edscer, William George | Structural repair process |
| CN102392542A (en) * | 2011-11-29 | 2012-03-28 | 上海市第四建筑有限公司 | Unilateral-ribbing anti-seismic reinforcing method for existing brickwork structure |
| CN102587683A (en) * | 2011-01-07 | 2012-07-18 | 上海市第二建筑有限公司 | Method for reinforcing wall surfaces of buildings |
| CN103498571A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Reinforcing stone structure utilizing through-wall reinforcement cages with externally-arranged wire meshes and construction method of reinforcing stone structure |
| CN106747124A (en) * | 2017-02-07 | 2017-05-31 | 福州大学 | A kind of very-high performance mortar for building puzzle joint |
| CN108999425A (en) * | 2018-09-28 | 2018-12-14 | 西安建筑科技大学 | A kind of infiltration slurry reinforcement means for ancient building masonry structure |
-
2019
- 2019-04-22 CN CN201910324335.1A patent/CN110173126A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0568548B1 (en) * | 1991-01-26 | 1995-12-06 | Edscer, William George | Structural repair process |
| CN102587683A (en) * | 2011-01-07 | 2012-07-18 | 上海市第二建筑有限公司 | Method for reinforcing wall surfaces of buildings |
| CN102392542A (en) * | 2011-11-29 | 2012-03-28 | 上海市第四建筑有限公司 | Unilateral-ribbing anti-seismic reinforcing method for existing brickwork structure |
| CN103498571A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Reinforcing stone structure utilizing through-wall reinforcement cages with externally-arranged wire meshes and construction method of reinforcing stone structure |
| CN106747124A (en) * | 2017-02-07 | 2017-05-31 | 福州大学 | A kind of very-high performance mortar for building puzzle joint |
| CN108999425A (en) * | 2018-09-28 | 2018-12-14 | 西安建筑科技大学 | A kind of infiltration slurry reinforcement means for ancient building masonry structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096107A (en) * | 2020-08-03 | 2020-12-18 | 福建省建研工程顾问有限公司 | Anti-seismic reinforcing method for existing rural brick-wood house |
| CN113685051A (en) * | 2021-07-19 | 2021-11-23 | 东南大学 | Masonry structure low-intervention reinforcing method based on rapid mortar replacement |
| CN113685051B (en) * | 2021-07-19 | 2022-09-09 | 东南大学 | Masonry structure low-intervention reinforcing method based on rapid mortar replacement |
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Application publication date: 20190827 |