CN106223637A - The system and method for prestress rope integrative consolidation board wall - Google Patents
The system and method for prestress rope integrative consolidation board wall Download PDFInfo
- Publication number
- CN106223637A CN106223637A CN201610702513.6A CN201610702513A CN106223637A CN 106223637 A CN106223637 A CN 106223637A CN 201610702513 A CN201610702513 A CN 201610702513A CN 106223637 A CN106223637 A CN 106223637A
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- China
- Prior art keywords
- wire rope
- steel wire
- floor
- wall
- longitudinal
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- 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.)
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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
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- 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
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0237—Increasing or restoring the load-bearing capacity of building construction elements of storey floors
Abstract
The invention discloses the system of a kind of prestress rope integrative consolidation board wall, including the many groups bar planting being anchored in respectively on body of wall and floor, it is anchored in floor and the bar planting of body of wall top is arranged in groups, the bar planting of each group is provided with angle steel with ribbing, each group is provided with transverse steel wire rope between angle steel with ribbing, transverse steel wire rope one end is anchored after passing through one of the floor of angle steel with ribbing, the other end connects one end of horizontal thread sleeve, and the horizontal thread sleeve other end connects the floor of another angle steel with ribbing by horizontal thread bar；Each group bar planting of body of wall bottom is respectively equipped with angle steel, angle steel one end connects bar planting, the other end connects longitudinal screw sleeve by longitudinal screw bar, and one end of longitudinal screw sleeve connection longitudinal steel wire rope, the other end of longitudinal steel wire rope is anchored after being placed through the angle steel with ribbing directly over angle steel.Can realize steel wire rope Shi Hanzhang by twisting nut, it is not necessary to main equipment, and cable tensios control precision is high, has showed the integrative consolidation of floor and body of wall.
Description
Technical field
The present invention relates to civil engineering reinforcement technique field, the system of a kind of prestress rope integrative consolidation board wall and
Method.
Background technology
Due to material aging, construction quality, nature or the impact of the factor such as artificial, existing a lot of houses anxious the most to be repaired and
Reinforcing, countries in the world will expend huge fund every year for this.The reinforcement technique of existing reinforced concrete wall and plate mainly has increase to cut
Face method, reinforcement by sticking of sheets, stickup fibrous composite method for strengthening, setting support method for strengthening, steel strand wires mesh sheet-polymer mortar add
Gu method etc..Existing reinforcement means is primarily present problems with: there is Stress resort effect between (1) reinforcement material and original component,
Cooperation ability is poor, largely effects on consolidation effect；(2) reinforcement material end anchorage length is inadequate, easily finds anchored end
Stripping damage, it is impossible to give full play to the strength of materials；(3) increase the sectional dimension of original component, increase deadweight, impact sight and
Use.And current reinforcement means is each to reinforce plate and wall, it is impossible to effectively strengthen the globality of structure.Therefore, one it is badly in need of
Plant the system and method for integrative consolidation board wall to solve the problems referred to above.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of prestress rope comprehensive
Reinforce the system and method for board wall.
Technical scheme: for solve above-mentioned technical problem, a kind of prestress rope integrative consolidation board wall of the present invention be
System, including the many groups bar planting being anchored in respectively on body of wall and floor, is anchored in floor and the bar planting of body of wall top is arranged in groups, each group
Bar planting is provided with angle steel with ribbing, and each group is provided with transverse steel wire rope between angle steel with ribbing, and transverse steel wire rope one end passes through one of
Being anchored after the floor of angle steel with ribbing, the other end connects one end of horizontal thread sleeve, and the horizontal thread sleeve other end is by horizontal stroke
The floor of another angle steel with ribbing is connected to threaded rod；Being respectively equipped with angle steel in each group bar planting of body of wall bottom, angle steel one end is even
Graft muscle, the other end by longitudinal screw bar connect longitudinal screw sleeve, one end of longitudinal screw sleeve connection longitudinal steel wire rope,
The other end of longitudinal steel wire rope is anchored after being placed through the angle steel with ribbing directly over angle steel.
Wherein, body of wall is provided with groove, transverse steel wire rope with position corresponding with transverse steel wire rope and longitudinal steel wire rope on floor
It is respectively placed in groove with longitudinal steel wire rope, and is coated with filling being provided with transverse steel wire rope floor and body of wall with longitudinal steel wire rope
Slurry.
Wherein, transverse steel wire rope and longitudinal steel wire rope are each passed through the floor of angle steel with ribbing, and through horizontal thread set
After cylinder and longitudinal screw sleeve, end is anchored by extruding anchor head respectively.
Wherein, horizontal thread sleeve and longitudinal screw sleeve are one end and have internal thread hole, and the other end has non-threaded
Hole, internal thread hole is for being connected with horizontal thread bar and longitudinal screw bar, and unthreaded hole is used for connecting transverse steel wire rope and longitudinal direction
Steel wire rope.
Wherein, have groove at floor with position corresponding with each transverse steel wire rope and longitudinal steel wire rope respectively on body of wall,
Transverse steel wire rope is respectively placed in corresponding groove with longitudinal steel wire rope.
A kind of method of prestress rope integrative consolidation board wall, comprises the following steps:
(1) slot at floor and body of wall relevant position；
(2) bar planting is installed on floor and body of wall relevant position；
(3) in each group bar planting be anchored in floor and body of wall top, angle steel with ribbing is installed, plants each group of body of wall bottom
It is respectively mounted angle steel on muscle, and by nut, angle steel and angle steel with ribbing is fixed in bar planting；
(4) will arrange transverse steel wire rope and longitudinal steel wire rope at floor, surface of wall respectively, transverse steel wire rope one end is walked around
After perforate on the floor of angle steel with ribbing, fixed by extruding anchor head, after the other end walks around the perforate of horizontal thread sleeve, pass through
Extruding anchor head is fixed；After the perforate on the floor of angle steel with ribbing is walked around in longitudinal steel wire rope one end, fixed by extruding anchor head, another
After end walks around the perforate of longitudinal screw sleeve, fixed by extruding anchor head；Transverse steel wire rope and longitudinal steel wire rope are arranged in groove
In；
(5) installing horizontal thread bar and longitudinal screw bar, horizontal thread bar one end is by female thread and horizontal thread sleeve
It is connected, after the other end passes the perforate of angle steel with ribbing, fixes with nut；Female thread and longitudinal screw are passed through in longitudinal screw bar one end
Sleeve is connected, and after the other end passes the perforate of angle steel, fixes with nut；
(6) instrument fastening nut is used, to transverse steel wire rope and longitudinal steel wire rope Shi Hanzhang, and by controlling instrument
Torsion, makes transverse steel wire rope reach design load with the prestressing force of longitudinal steel wire rope；
(7) at the surface smear grouting material of floor and body of wall, the groove that covering step (1) is opened, reach to protect transverse steel wire rope
With longitudinal steel wire rope smooth floor and the purpose of body of wall.
Beneficial effect: the system and method for a kind of prestress rope integrative consolidation board wall of the present invention, having following has
Benefit effect:
1, between floor and body of wall, set up angle steel with ribbing, increase the Area of bearing of floor, and by respectively with floor
It is connected with body of wall, greatly strengthen the globality of floor and body of wall, can effectively prevent floor slump in earthquake；
2, angle steel with ribbing is except increasing the globality of floor and body of wall, also simultaneously as hoisting cable anchorage device, greatly
Improve greatly the service efficiency of material；
3, after to each steel wire rope Shi Hanzhang, can realize efficiently, to plate, the reinforcing of wall, increasing the rigidity of structure simultaneously
And bearing capacity, and effectively prevent the generation of Stress resort effect；
4, just can be realized steel wire rope Shi Hanzhang by twisting nut dexterously, and by controlling the torsion of instrument
Reach to control the stretching force of steel wire rope, construct convenient, it is not necessary to main equipment, and cable tensios control precision is high；
5, the comprehensive use of above-mentioned measure, it is achieved that floor and the integrative consolidation of body of wall, effectively enhances the whole of structure
Body, consolidation effect is significantly better than other reinforcement means.
Accompanying drawing explanation
Fig. 1 is the structural map of the system of prestress rope integrative consolidation board wall of the present invention；
Fig. 2 is the floor reinforcing construction figure of prestress rope integrative consolidation board wall of the present invention；
Fig. 3 is the wall reinforcement structural map of prestress rope integrative consolidation board wall of the present invention；
In figure: 1-bar planting, 2-angle steel, 3-groove, 41-horizontal thread bar, 42-longitudinal screw bar, 51-horizontal thread sleeve,
52-longitudinal screw sleeve, 61-transverse shear stress anchor head, 62-longitudinally extruding anchor head, 71-transverse steel wire rope, 72-longitudinal steel wire rope,
8-angle steel with ribbing, 9-floor, 10-body of wall.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
The system of a kind of prestress rope integrative consolidation board wall as shown in Figure 1 to Figure 3, including being anchored in body of wall respectively
10 and floor 9 on many groups bar planting 1, the bar planting being anchored in floor 9 and body of wall 10 top is arranged in groups, i.e. be arranged on floor 9
The bar planting of side and this bar planting neighbouring and the bar planting that is arranged on body of wall, as one group of bar planting, the bar planting of each group are provided with angle of rib steel
8, each group is provided with transverse steel wire rope 71 between angle steel 8 with ribbing, and transverse steel wire rope 71 one end passes through one of angle steel 8 with ribbing
Anchored by transverse shear stress anchor head 61 after floor, the other end connect horizontal thread sleeve 51 one end, horizontal thread sleeve 51 another
End connects the floor of another angle steel 8 with ribbing by horizontal thread bar 41；Each group bar planting 1 of body of wall 10 bottom is respectively mounted angle
Steel 2, angle steel 2 one end connects bar planting 1, and the other end connects longitudinal screw sleeve 52, longitudinal screw sleeve by longitudinal screw bar 42
52 one end connecting longitudinal steel wire rope 72, after the other end of longitudinal steel wire rope 72 is placed through the angle steel with ribbing 8 directly over angle steel 2
Longitudinally extruded anchor head 62 to anchor.Position corresponding with transverse steel wire rope 71 and longitudinal steel wire rope 72 on body of wall 10 and floor 9 is opened
There are groove 3, transverse steel wire rope 71 and longitudinal steel wire rope 72 to be respectively placed in groove 3, and are being provided with transverse steel wire rope 71 with longitudinal
Floor 9 and the body of wall 10 of steel wire rope 72 are coated with grouting material.Horizontal thread sleeve 51 is one end with longitudinal screw sleeve 52 and opens
Having internal thread hole, the other end to have unthreaded hole, internal thread hole is used for being connected with horizontal thread bar 41 and longitudinal screw bar 42, nothing
Screwed hole is used for connecting transverse steel wire rope 71 and longitudinal steel wire rope 72.
The present invention also provides for a kind of method of prestress rope integrative consolidation board wall, comprises the following steps:
(1) at floor 9 and body of wall 10 relevant position fluting 3；
(2) bar planting 1 is installed on floor 9 and body of wall 10 relevant position；
(3) in each group bar planting 1 be anchored in floor 9 and body of wall 10 top, angle steel 8 with ribbing is installed, in body of wall 10 bottom
It is respectively mounted angle steel in the bar planting 1 of each group, and by nut, angle steel and angle steel 8 with ribbing is fixed in bar planting 1；
(4) transverse steel wire rope 71 and longitudinal steel wire rope 72, transverse steel wire rope will be arranged on floor 9, body of wall 10 surface respectively
After the perforate on the floor of angle steel 8 with ribbing is walked around in 71 one end, being fixed by transverse shear stress anchor head 61, the other end walks around horizontal thread
After the perforate of sleeve 51, fixed by transverse shear stress anchor head 61；Longitudinal steel wire rope 72 one end is walked around on the floor of angle steel 8 with ribbing
After perforate, fixed, after the other end walks around the perforate of longitudinal screw sleeve 52, by longitudinal extruding anchor by longitudinally extruding anchor head 62
62 fix；Transverse steel wire rope 71 and longitudinal steel wire rope 72 are arranged in groove；
(5) installing horizontal thread bar 41 and longitudinal screw bar 42, horizontal thread bar 41 one end is by female thread and horizontal spiral shell
Stricture of vagina sleeve 51 is connected, and after the other end passes the perforate of angle steel 8 with ribbing, fixes with nut；Interior spiral shell is passed through in longitudinal screw bar 42 one end
Stricture of vagina is connected with longitudinal screw sleeve 52, after the other end passes the perforate of angle steel, fixes with nut；
(6) instrument fastening nut is used, to transverse steel wire rope 71 and longitudinal steel wire rope 72 Shi Hanzhang, and by controlling work
The torsion of tool, makes transverse steel wire rope 71 reach design load with the prestressing force of longitudinal steel wire rope 72；
(7) at the surface smear grouting material of floor 9 and body of wall 10, the groove that covering step (1) is opened, reach to protect transverse steel wire
Rope 71 and longitudinal steel wire rope 72 smooth floor 9 and the purpose of body of wall 10.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. the system of a prestress rope integrative consolidation board wall, it is characterised in that: include being anchored in body of wall and floor respectively
On the bar planting of many groups, be anchored in floor and the bar planting of body of wall top be arranged in groups, the bar planting of each group is provided with angle steel with ribbing, and each group is with ribbing
Being provided with transverse steel wire rope between angle steel, transverse steel wire rope one end is anchored after passing through one of the floor of angle steel with ribbing, another
End connects one end of horizontal thread sleeve, and the horizontal thread sleeve other end connects the rib of another angle steel with ribbing by horizontal thread bar
Plate；Being respectively equipped with angle steel in each group bar planting of body of wall bottom, angle steel one end connects bar planting, and the other end is by longitudinal screw bar even
Connecing longitudinal screw sleeve, one end of longitudinal screw sleeve connection longitudinal steel wire rope, the other end of longitudinal steel wire rope is placed through angle
Anchored after angle steel with ribbing directly over steel.
Prestress rope integrative consolidation board wall system the most according to claim 1, it is characterised in that: wherein, body of wall and
Position corresponding with transverse steel wire rope and longitudinal steel wire rope on floor is provided with groove, and transverse steel wire rope is respectively placed in longitudinal steel wire rope
In groove, and it is coated with grouting material being provided with transverse steel wire rope floor and body of wall with longitudinal steel wire rope.
Prestress rope integrative consolidation board wall system the most according to claim 1, it is characterised in that: wherein, horizontal steel
Cord and longitudinal steel wire rope are each passed through the floor of angle steel with ribbing, and through after horizontal thread sleeve and longitudinal screw sleeve,
End is anchored by extruding anchor head respectively.
Prestress rope integrative consolidation board wall system the most according to claim 3, it is characterised in that: wherein, horizontal spiral shell
Stricture of vagina sleeve and longitudinal screw sleeve are one end and have internal thread hole, and the other end has unthreaded hole, and internal thread hole is used for and horizontal stroke
Connecting to threaded rod and longitudinal screw bar, unthreaded hole is used for connecting transverse steel wire rope and longitudinal steel wire rope.
The system of prestress rope integrative consolidation board wall the most according to claim 1, it is characterised in that: wherein, in building
Plate has groove, transverse steel wire rope and longitudinal steel with position corresponding with each transverse steel wire rope and longitudinal steel wire rope respectively on body of wall
Cord is respectively placed in the groove of correspondence.
6. the method for a prestress rope integrative consolidation board wall, it is characterised in that comprise the following steps:
(1) slot at floor and body of wall relevant position；
(2) bar planting is installed on floor and body of wall relevant position；
(3) in each group bar planting be anchored in floor and body of wall top, angle steel with ribbing is installed, in each group bar planting of body of wall bottom
It is respectively mounted angle steel, and by nut, angle steel and angle steel with ribbing is fixed in bar planting；
(4) will arrange transverse steel wire rope and longitudinal steel wire rope at floor, surface of wall respectively, transverse steel wire rope one end is walked around with ribbing
After perforate on the floor of angle steel, fixed by extruding anchor head, after the other end walks around the perforate of horizontal thread sleeve, by extruding
Anchor head is fixed；After the perforate on the floor of angle steel with ribbing is walked around in longitudinal steel wire rope one end, by extruding anchor head fix, the other end around
After crossing the perforate of longitudinal screw sleeve, fixed by extruding anchor head；Transverse steel wire rope and longitudinal steel wire rope are arranged in groove；
(5) installing horizontal thread bar and longitudinal screw bar, horizontal thread bar one end is connected with horizontal thread sleeve by female thread,
After the other end passes the perforate of angle steel with ribbing, fix with nut；Longitudinal screw bar one end is by female thread and longitudinal screw sleeve
It is connected, after the other end passes the perforate of angle steel, fixes with nut；
(6) instrument fastening nut is used, to transverse steel wire rope and longitudinal steel wire rope Shi Hanzhang, and by controlling the torsion of instrument
Power, makes transverse steel wire rope reach design load with the prestressing force of longitudinal steel wire rope；
(7) at the surface smear grouting material of floor and body of wall, the groove that covering step (1) is opened, reach to protect transverse steel wire rope with vertical
To steel wire rope smooth floor and the purpose of body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702513.6A CN106223637A (en) | 2016-08-22 | 2016-08-22 | The system and method for prestress rope integrative consolidation board wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702513.6A CN106223637A (en) | 2016-08-22 | 2016-08-22 | The system and method for prestress rope integrative consolidation board wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106223637A true CN106223637A (en) | 2016-12-14 |
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ID=57553334
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702513.6A Pending CN106223637A (en) | 2016-08-22 | 2016-08-22 | The system and method for prestress rope integrative consolidation board wall |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005220593A (en) * | 2004-02-05 | 2005-08-18 | Kajima Corp | Pc steel anchoring method and prestressed concrete bridge |
| JP2008196287A (en) * | 2007-02-16 | 2008-08-28 | East Japan Railway Co | Aseismic reinforcing method for existing column |
| CN201314125Y (en) * | 2008-08-22 | 2009-09-23 | 北京环友建筑技术发展有限责任公司 | Prestressed wire rope-fixing device |
| CN202745405U (en) * | 2012-08-27 | 2013-02-20 | 郑州大学 | Prestress application device for FRP ribs outside reinforced concrete slab body |
| CN203393623U (en) * | 2013-06-14 | 2014-01-15 | 中交二航局第四工程有限公司安徽分公司 | Novel steel strand tensioning device |
| CN206071088U (en) * | 2016-08-22 | 2017-04-05 | 北京特希达科技有限公司 | The system of prestress rope integrative consolidation board wall |
-
2016
- 2016-08-22 CN CN201610702513.6A patent/CN106223637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005220593A (en) * | 2004-02-05 | 2005-08-18 | Kajima Corp | Pc steel anchoring method and prestressed concrete bridge |
| JP2008196287A (en) * | 2007-02-16 | 2008-08-28 | East Japan Railway Co | Aseismic reinforcing method for existing column |
| CN201314125Y (en) * | 2008-08-22 | 2009-09-23 | 北京环友建筑技术发展有限责任公司 | Prestressed wire rope-fixing device |
| CN202745405U (en) * | 2012-08-27 | 2013-02-20 | 郑州大学 | Prestress application device for FRP ribs outside reinforced concrete slab body |
| CN203393623U (en) * | 2013-06-14 | 2014-01-15 | 中交二航局第四工程有限公司安徽分公司 | Novel steel strand tensioning device |
| CN206071088U (en) * | 2016-08-22 | 2017-04-05 | 北京特希达科技有限公司 | The system of prestress rope integrative consolidation board wall |
Non-Patent Citations (1)
| Title |
|---|
| 吴刚 等: "预应力高强钢丝绳抗弯加固钢筋混凝土梁的试验研究", 《土木工程学报》 * |
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Application publication date: 20161214 |
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