CN108331368A - Steel hoop-section steel reinforcement device and reinforcement means applied to pin - Google Patents
Steel hoop-section steel reinforcement device and reinforcement means applied to pin Download PDFInfo
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- CN108331368A CN108331368A CN201810405455.XA CN201810405455A CN108331368A CN 108331368 A CN108331368 A CN 108331368A CN 201810405455 A CN201810405455 A CN 201810405455A CN 108331368 A CN108331368 A CN 108331368A
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- Prior art keywords
- steel
- pin
- hoop
- steel hoop
- support element
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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
- E04G23/0225—Increasing or restoring the load-bearing capacity of building construction elements of circular building elements, e.g. by circular bracing
-
- 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
- E04G2023/0248—Increasing or restoring the load-bearing capacity of building construction elements of elements made of wood
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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)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of steel hoop section steel reinforcement devices and reinforcement means applied to pin, steel hoop section steel reinforcement device applied to pin includes the steel hoop for being arranged pin, steel anchor ear connection shaped steel, shaped steel is arranged on support element, support element connection is embedded in the concrete block by wooden pillar base, and shaped steel load is born by pre-buried concrete block.The configuration of the present invention is simple, simple operation are efficient.
Description
Technical field
Steel hoop-section steel reinforcement the device and reinforcement means that the present invention relates to a kind of applied to pin.
Background technology
On the architectural history of China, historic building structure is undoubtedly an important chapter, in the long korneforos of history, wood knot
It is contemporary important construction material and structure type at all times that structure, which penetrates through,.Timber structure have light, convenient material drawing, work progress it is simple,
The fast feature of speed of application, but timber itself, after the use for undergoing one period, structural behaviour can degenerate, especially
Timber is there are birth defect, such as knaur, when damaging by worms, is rotten, and the degeneration of performance will become more apparent, therefore be needed to timber structure
It is reinforced.
Pin causes due to being acted on, being subjected to the factors such as wind and snow erosion for a long time by load under material property in historic building structure
Drop, thus different types of destruction is generated, include mainly the following aspects：（1）Cracking：Some timber are due to making at that time
It does not parch, surface part is than internal easy drying, and the inside and outside contraction of wood-fibred is inconsistent, may result in cracking；Or by
In column load-bearing overlong time, the decline of timber material itself leads to resistance to compression, cuts, turns round performance decline so that cracks under external force；
（2）Grain is rotten：Wood structures are such as chronically in wet environment, it is easy to which generation grain is rotten, and there are column root and roofing in common position
Cantilevered corner beam etc.；Pin lacks dry and ventilation since packet is built within the walls, everlasting and to generate grain rotten；（3）It is hollow：Since wood is tied
Structure does not do insect-prevention treatment at that time, may cause to make pin center be eaten hollow under the prolonged effect of damaging by worms.One is used at present
A little reinforcement means solve the above problems, but mostly there is cumbersome complexity, less efficient problem.
Invention content
The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., the technical problem to be solved by the present invention is to
A kind of steel hoop-section steel reinforcement device and reinforcement means applied to pin is provided, simple in structure, simple operation is efficient.
In order to solve the above-mentioned technical problem, the technical scheme is that：Steel hoop-section steel reinforcement dress applied to pin
The steel hoop including being arranged pin, steel anchor ear connection shaped steel are set, shaped steel is arranged on support element, and support element connection is embedded in pin
Concrete block by suspension column, shaped steel load are born by pre-buried concrete block.
Further, support element include the backing plate on top, lower part angle steel, backing plate be placed on pin stub abut pin table
Face, backing plate and the contact surface on pin surface coincide with pin surface shape.
Further, steel hoop includes at least two panels hoop plate, binds round the both ends outward bending of plate, respectively forms a mounting ear
Piece, offers several installation through-holes on the lug-mounted, and the adjacent lug-mounted of adjacent hoop plate is spirally connected after corresponding to.
Further, screw rod, the both ends of the screw rod are equipped in the installation through-hole of the adjacent lug-mounted of adjacent hoop plate
Portion is equipped with spring shim, and two spring shims are limited through being screwed onto the nut at screw rod both ends.
Further, the inner surface that steel hoop is contacted with pin is equipped with rubber sheet gasket.
Further, the length of shaped steel is greater than or equal to the spacing of end steel hoop.
Further, steel hoop is welded with the shaped steel along the setting of pin surface.
The reinforcement means of steel hoop-section steel reinforcement device applied to pin is as follows, first embedding short covering heart pin and/or surface
Crack, then it is up and down that decayed timber tie is tight with appropriate steel hoop, steel hoop finally is connected with shaped steel, is then transmitted by support element
To the concrete block by pre-buried suspension column.
The reinforcement means of steel hoop-section steel reinforcement device applied to pin, carries out according to the following steps：
（1）First according to the rotten situation of pin, the crack of hollow parts or/and pin surface is repaired, determines that steel is embraced
The holding position on pin is bound round, the steel hoop being adapted with pin geomery is made, according to the quantity and holding of steel hoop
The model and length of location determination shaped steel；
（2）According to the size of pin geomery and pin stub, support element shape and size are determined, can be placed on stub
The upper and and intact fitting in pin surface；It digs pit beside suspension column, support element is buried into the hole dug, ensure support element planar water
It is flat, rear cast-in-place concrete, and in concrete block surface backfill；
（3）Prepackage：The steel hoop made is installed to the holding position being determined in advance, ready shaped steel by correct
Position is put, and can be fitted closely and is positioned in support element plane with each steel hoop, is determined under recording after good position
The link position of shaped steel and steel hoop；
（4）The shaped steel and steel hoop that remove are welded by the position of label；The shaped steel being welded and steel hoop are installed
To the holding position being determined in advance.
Further, screw rod is worn in the installation through-hole of the adjacent lug-mounted of the adjacent hoop plate of steel hoop, and in screw rod
Both ends be inserted in spring shim, finally use nut check, steel hoop is ensured by the nut screw-in depth at adjusting screw rod both ends
There is enough frictional force between pin.
Compared with prior art, the invention has the advantages that：Steel hoop-the shaped steel for being applied to rotten pin is fast
The simple structure of fast reinforcement technique, by the rotten pin of steel hoop banding, load passes to support element through shaped steel, finally by pre-buried
Concrete block in underground undertakes, and improves the bearing capacity of pin, and simple and convenient, stable structure is at low cost；It will not break
The historic significance of bad ancient building itself is significantly beneficial for culture protection.
Description of the drawings
Fig. 1 is the overall structure stereoscopic schematic diagram of the embodiment of the present invention；
Fig. 2 is the support element and stub enlarged diagram of the embodiment of the present invention；
Fig. 3 is that the steel hoop of the embodiment of the present invention is mounted on the schematic diagram on pin；
Fig. 4 is the steel hoop of four hoop plates of the embodiment of the present invention（Without screw rod）Structure schematic top plan view；
Fig. 5 is the structure schematic side view of the steel hoop of four hoop plates of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the support element of the embodiment of the present invention.
In figure：1- pins, 2- steel hoops, 3- shaped steel, 4- support elements, 5- backing plates, 6- angle steel, 7- hoop plates, 8- lug-mounteds,
9- screw rods, 10- spring shims, 11- nuts.
Specific implementation mode
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Steel hoop-section steel reinforcement device applied to pin includes the steel hoop for being arranged pin, steel anchor ear connection shaped steel, type
Steel is arranged on support element, and support element connection is embedded in the concrete block by wooden pillar base, and shaped steel load is by pre-buried concrete
Block is born.
Further, support element include the backing plate on top, lower part angle steel, backing plate be placed on pin stub abut pin table
Face, backing plate and the contact surface on pin surface coincide with pin surface shape.Backing plate can be stone column.
Further, steel hoop includes at least two panels hoop plate, binds round the both ends outward bending of plate, respectively forms a mounting ear
Piece, offers several installation through-holes on the lug-mounted, and the adjacent lug-mounted of adjacent hoop plate is spirally connected after corresponding to.
Further, screw rod, the both ends of the screw rod are equipped in the installation through-hole of the adjacent lug-mounted of adjacent hoop plate
Portion is equipped with spring shim, and two spring shims are limited through being screwed onto the nut at screw rod both ends.
Further, the inner surface that steel hoop is contacted with pin is equipped with rubber sheet gasket.
Further, the length of shaped steel is greater than or equal to the spacing of end steel hoop.
Further, steel hoop is welded with the shaped steel along the setting of pin surface.
Include for bearing the pre-buried mixed of shaped steel load applied to steel hoop-shaped steel fast reinforcing of rotten pin
Solidifying soil block, places the support element of shaped steel, and suitable steel hoop connects the shaped steel of steel hoop, improves the bearing capacity of pin, behaviour
Make simple and convenient, stable structure, it is at low cost.
The rectangle hole of 1 meter of a depth according to actual conditions, is excavated beside the suspension column of rotten pin, and has to ensure
Existing building will not be damaged.
In rectangle hole, cast-in-place concrete, and support element is buried to wherein, the upper surface of support element is placed on stub and is abutted
Pin surface.
The steel hoop includes two panels or multi-disc hoop plate unit, is arranged as required to hoop plate unit number, binds round plate unit pair
Anchor ear ontology is spirally connected into after conjunction, the center of the anchor ear ontology is equipped with the annular hollow portion for being set on pin, and posts
Rubber sheet gasket.
The shape in the annular hollow portion is circle, and the both ends outward bending of every hoop plate unit is each to form an installation
Auricle, its lug-mounted mutually fits after adjacent hoop plate unit pairing, and it is logical that several installations are offered on the lug-mounted
Hole.
Screw rod is equipped in the installation through-hole for the lug-mounted being bonded to each other, the both ends of the screw rod are equipped with spring
Gasket, two spring shims are limited through being screwed onto the nut at screw rod both ends.
The length of shaped steel should be not less than the spacing of end steel hoop depending on the physical length of rotten pin（Steely is embraced
The height of hoop itself）.
Supports support concrete block under building ground needs to add appropriate steel hoop according to pin length, and with edge
The shaped steel welding that pin surface is added.
The dry embedding short covering heart pin of timber and surface crack are first used, then up and down that decayed timber tie is tight with appropriate steel hoop
It is finally connected with shaped steel, the concrete block by pre-buried suspension column is then passed to by support element.Steel applied to rotten pin is embraced
The purpose of hoop-shaped steel rapid reinforcement technology is the frictional force by steel hoop and pin, is transmitted by shaped steel, to replace one
The pressure for dividing pin to be carried.
The construction method of steel hoop-shaped steel rapid reinforcement technology applied to rotten pin, carries out according to the following steps：
（1）First according to the rotten situation of pin, the crack of hollow parts and pin surface is repaired, determines that steel hoop exists
The adaptable steel hoop of position, making and pin diameter dimension, the quantity according to steel hoop and holding position are held tightly on pin
Determine the model and length of shaped steel；
（2）Dig the rectangle hole of about 1 meter of depth beside suspension column, concrete shape according to the situation, but centainly cannot be right
Existing building generates illeffects；
（3）With reference to the size of pin diameter and stub, sizeable support element is selected, can be placed on stub and and wooden
The intact fitting in column surface centainly ensures support element planar horizontal, rear cast-in-place coagulation by the embedding rectangle hole dug of support element
Soil, and old soil is backfilled on concrete block surface, make surface recovery original state；
（4）Prepackage：The steel hoop made is installed to the holding position being determined in advance, is bolted on, ready type
Steel is put by correct position, can be fitted closely and is just positioned in support element plane with each steel hoop, really
The link position for postponing and recording shaped steel and steel hoop is positioned；
（5）The shaped steel and steel hoop removed, welded by the position of label, in order to avoid original building is adversely affected.
The shaped steel being welded and steel hoop are installed to the holding position being determined in advance, in the peace that steel hoop is bonded to each other
It fills in the installation through-hole of auricle and wears screw rod, and spring shim is inserted at the both ends of screw rod, finally use nut check, pass through tune
The nut screw-in depth for saving screw rod both ends is adjusted, it is ensured that has enough frictional force between steel hoop and pin, but can not be to pin
There is secondary destruction.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (10)
1. steel hoop-section steel reinforcement device applied to pin, it is characterised in that：Steel hoop including being arranged pin, steel hoop
Shaped steel is connected, shaped steel is arranged on support element, and support element connection is embedded in the concrete block by wooden pillar base, and shaped steel load is by pre-
The concrete block buried is born.
2. steel hoop-section steel reinforcement device according to claim 1 applied to pin, it is characterised in that：Support element packet
The backing plate on top, the angle steel of lower part are included, backing plate, which is placed on pin stub, abuts pin surface, the contact surface of backing plate and pin surface
It coincide with pin surface shape.
3. steel hoop-section steel reinforcement device according to claim 1 or 2 applied to pin, it is characterised in that：Steel hoop
Including at least two panels hoop plate, the both ends outward bending of plate is bound round, a lug-mounted is respectively formed, if being offered on the lug-mounted
Dry installation through-hole, the adjacent adjacent lug-mounted for binding round plate are spirally connected after corresponding to.
4. steel hoop-section steel reinforcement device according to claim 3 applied to pin, it is characterised in that：Adjacent hoop plate
Adjacent lug-mounted installation through-hole in be equipped with screw rod, the both ends of the screw rod are equipped with spring shim, two spring pads
Piece is limited through being screwed onto the nut at screw rod both ends.
5. the steel hoop applied to pin-section steel reinforcement device according to claim 1 or 2 or 4, it is characterised in that：Steel
The inner surface that anchor ear is contacted with pin is equipped with rubber sheet gasket.
6. the steel hoop applied to pin-section steel reinforcement device according to claim 1 or 2 or 4, it is characterised in that：Type
The length of steel is greater than or equal to the spacing of end steel hoop.
7. the steel hoop applied to pin-section steel reinforcement device according to claim 1 or 2 or 4, it is characterised in that：Steel
Anchor ear is welded with the shaped steel along the setting of pin surface.
8. the reinforcement means of the steel hoop applied to pin-section steel reinforcement device as described in one of claim 1-7, feature
It is：First embedding short covering heart pin and/or surface crack, then it is up and down that decayed timber tie is tight with appropriate steel hoop, finally use shaped steel
Steel hoop is connected, the concrete block by pre-buried suspension column is then passed to by support element.
9. the reinforcement means applied to steel hoop-section steel reinforcement device of pin as claimed in claim 8, it is characterised in that：
It carries out according to the following steps：
（1）First according to the rotten situation of pin, the crack of hollow parts or/and pin surface is repaired, determines that steel is embraced
The holding position on pin is bound round, the steel hoop being adapted with pin geomery is made, according to the quantity and holding of steel hoop
The model and length of location determination shaped steel；
（2）According to the size of pin geomery and pin stub, support element shape and size are determined, can be placed on stub
The upper and and intact fitting in pin surface；It digs pit beside suspension column, support element is buried into the hole dug, ensure support element planar water
It is flat, rear cast-in-place concrete, and in concrete block surface backfill；
（3）Prepackage：The steel hoop made is installed to the holding position being determined in advance, ready shaped steel by correct
Position is put, and can be fitted closely and is positioned in support element plane with each steel hoop, is determined under recording after good position
The link position of shaped steel and steel hoop；
（4）The shaped steel and steel hoop that remove are welded by the position of label；The shaped steel being welded and steel hoop are installed
To the holding position being determined in advance.
10. the reinforcement means applied to steel hoop-section steel reinforcement device of pin as claimed in claim 9, it is characterised in that：
Screw rod is worn in the installation through-hole of the adjacent lug-mounted of the adjacent hoop plate of steel hoop, and spring pad is inserted at the both ends of screw rod
Piece finally uses nut check, ensures there be enough rub between steel hoop and pin by the nut screw-in depth at adjusting screw rod both ends
Wipe power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405455.XA CN108331368A (en) | 2018-04-29 | 2018-04-29 | Steel hoop-section steel reinforcement device and reinforcement means applied to pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405455.XA CN108331368A (en) | 2018-04-29 | 2018-04-29 | Steel hoop-section steel reinforcement device and reinforcement means applied to pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331368A true CN108331368A (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405455.XA Pending CN108331368A (en) | 2018-04-29 | 2018-04-29 | Steel hoop-section steel reinforcement device and reinforcement means applied to pin |
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| CN (1) | CN108331368A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939232A (en) * | 2019-12-25 | 2020-03-31 | 华南理工大学 | Novel wood structure column base joint reinforcing structure and construction method thereof |
| CN111005586A (en) * | 2019-11-26 | 2020-04-14 | 浙江水利水电学院 | Reinforcing method for ancient village building protection |
| CN111441606A (en) * | 2020-04-30 | 2020-07-24 | 山西四建集团有限公司 | Traditional building repairing method |
| CN112282410A (en) * | 2020-09-29 | 2021-01-29 | 广东最安建筑科技有限公司 | Cross-layer column quality defect repairing and reinforcing method for frame core cylinder |
| CN113605738A (en) * | 2021-08-27 | 2021-11-05 | 湖南理工学院 | Clamping mechanism for repairing cracks of wooden cultural relics |
| CN114016790A (en) * | 2021-11-26 | 2022-02-08 | 广西科技大学 | Reinforcing device and reinforcing method for more than two groups of reinforced concrete silos connected in parallel |
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| CN202718134U (en) * | 2012-08-21 | 2013-02-06 | 苏州园林设计院有限公司 | Historic building wooden column base structure |
| CN103726506A (en) * | 2014-01-13 | 2014-04-16 | 苏州工业园区设计研究院股份有限公司 | Wood structure column foot and foundation connecting structure |
| CN106320735A (en) * | 2016-10-28 | 2017-01-11 | 福州大学 | Prestress anti-offset reinforcement structure applied to wooden frame and construction method of prestress anti-offset reinforcement structure |
| CN106894650A (en) * | 2017-04-24 | 2017-06-27 | 福州大学 | Timber structure beam column Tenon joint reinforcing structure and its construction method |
| CN206707327U (en) * | 2017-04-24 | 2017-12-05 | 福州大学 | Timber structure beam column Tenon joint reinforcing structure |
| JP2018028208A (en) * | 2016-08-18 | 2018-02-22 | 今井 克彦 | Column base fixing structure for wooden column |
| CN208184273U (en) * | 2018-04-29 | 2018-12-04 | 福州大学 | Steel hoop-section steel reinforcement device applied to pin |
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| CN202718134U (en) * | 2012-08-21 | 2013-02-06 | 苏州园林设计院有限公司 | Historic building wooden column base structure |
| CN103726506A (en) * | 2014-01-13 | 2014-04-16 | 苏州工业园区设计研究院股份有限公司 | Wood structure column foot and foundation connecting structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005586A (en) * | 2019-11-26 | 2020-04-14 | 浙江水利水电学院 | Reinforcing method for ancient village building protection |
| CN110939232A (en) * | 2019-12-25 | 2020-03-31 | 华南理工大学 | Novel wood structure column base joint reinforcing structure and construction method thereof |
| CN111441606A (en) * | 2020-04-30 | 2020-07-24 | 山西四建集团有限公司 | Traditional building repairing method |
| CN112282410A (en) * | 2020-09-29 | 2021-01-29 | 广东最安建筑科技有限公司 | Cross-layer column quality defect repairing and reinforcing method for frame core cylinder |
| CN113605738A (en) * | 2021-08-27 | 2021-11-05 | 湖南理工学院 | Clamping mechanism for repairing cracks of wooden cultural relics |
| CN114016790A (en) * | 2021-11-26 | 2022-02-08 | 广西科技大学 | Reinforcing device and reinforcing method for more than two groups of reinforced concrete silos connected in parallel |
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