CN107327154A - A kind of method of screw connection aluminium alloy plate reinforcing wood beam - Google Patents
A kind of method of screw connection aluminium alloy plate reinforcing wood beam Download PDFInfo
- Publication number
- CN107327154A CN107327154A CN201710356437.2A CN201710356437A CN107327154A CN 107327154 A CN107327154 A CN 107327154A CN 201710356437 A CN201710356437 A CN 201710356437A CN 107327154 A CN107327154 A CN 107327154A
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- China
- Prior art keywords
- aluminium alloy
- alloy plate
- wooden frame
- self
- tapping
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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
- 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)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a kind of method of screw connection aluminium alloy plate reinforcing wood beam, including wooden frame（1）, aluminium alloy plate（2）, outer-hexagonal self-tapping screw（3）, wooden frame tension face（4）.Choose and wooden frame（1）The isometric monoblock aluminium alloy plate of clear span（2）, width and wooden frame（1）Width is equal, by wooden frame tension face（4）Cleaned after being repaired and polish smooth, by wooden frame tension face（4）With aluminium alloy plate（2）Alignment cause both laterally, longitudinal centre lines overlap, then along aluminium alloy plate（2）Longitudinal centre line is equidistantly marked, and is then installed using electronic self-drilling self-tapping screwdriver and is tightened self-tapping screw（3）, by wooden frame（1）And aluminium alloy plate（2）It is closely joined together, and wooden frame tension face（4）And aluminium alloy plate（2）Between there is no space.Simple operation of the present invention, workload is small, avoid whole replaces the adverse effect brought of wooden frame, realizes the purpose of wooden frame maintenance and reinforcement, meets the requirement for bearing capacity of structural elements.
Description
Technical field
The invention belongs to building engineering field, it is related to the maintenance and reinforcing of Wood construction, is a kind of screw connection aluminium alloy plate
The method of reinforcing wood beam.
Background technology
Timber structure is the principal mode of China's ancient building, now still extensive use, with high history, art and science
Value, but due to timber itself creep greatly, low intensity, low modulus of elasticity, easy aging the shortcomings of and environmental factor such as：Typhoon and
Eaerthquake damage, rain erosion, waste gas deteriorate, the influence of microbial destruction etc., and timber structure needs to carry out continually to repair and reinforce.
Wood beam reinforcing or the conventional method of reinforcement have whole to replace and affixing steel plate reinforcement method.Whole is replaced in maintenance process
In be easy to cause additional injury to wooden frame surrounding structure；Affixing steel plate reinforcement can no doubt improve well component intensity and
Rigidity, but steel plate has the shortcomings that weight, perishable and not easy-formation, it is impossible to it is widely used in the reinforcing of timber structure.Aluminium is closed
Gold is as a kind of emerging material of building field, and lightweight, intensity is high, ductility is good, good corrosion resistance, and its application is more and more wider
It is general.
Therefore, a kind of method of screw connection aluminium alloy plate reinforcing wood beam of invention Wood construction reinforce maintenance in more added with
Effect.
The content of the invention
The problem of it is an object of the invention to exist for prior art, reinforces there is provided a kind of screw connection aluminium alloy plate
The method of wooden frame, its simple operation, workload are small.
To achieve the above object, the present invention provides a kind of method of screw connection aluminium alloy plate reinforcing wood beam, uses self tapping spiral shell
Silk links together aluminium alloy plate and wooden frame tension face, and reinforcing wood beam, it is ensured that component stability is comprised the following steps that：
（a）Choose and the isometric monoblock aluminium alloy plate of wooden frame clear span, width is equal with wooden frame width, the thickness of plate is 3mm-8mm,
Specifically depending on actual conditions；
（b）Cheat, repaired using the batten of equal material, then repairing in component surface compared with large fracture or groove if wooden frame is present
Pressure grouting Seal treatment is carried out using epoxy resin at benefit, wooden frame tension face is integrally cleaned after drying and polishes suitable
It is sliding；
（c）Wooden frame tension face is alignd with aluminium alloy plate so that both horizontal, longitudinal centre lines are overlapped, then are indulged along aluminium alloy plate
Equidistantly marked to center line, mend is avoided during mark；
（d）Using electronic self-drilling self-tapping screwdriver, by from marking to the order at central marker at edge two, by self-tapping screw according to
Sub-symmetry and equably drill aluminium alloy plate and pierce in wooden frame so that be close between aluminium alloy plate, screw terminal, wooden frame tension face
Contact.
Before connection wooden frame and aluminium alloy plate, if wooden frame has crack or groove hole, it must be carried out with the batten of equal material
Repairing, then carries out pressure grouting Seal treatment at the crack of component surface using epoxy resin, by wooden frame tension after drying
Face is integrally cleaned and polishes smooth.
Selected aluminium alloy plate and wooden frame are wide, and length and wooden frame clear span are isometric.
Aluminium alloy plate thickness is between 3mm-8mm, and specific thickness can take fixed according to wooden frame actual conditions.
Self-tapping screw is along the single equidistant placement of aluminium alloy plate longitudinal centre line, and spacing is 200mm or so, the self tapping spiral shell at edge
The aluminium alloy plate threshold value of silk and its nearest neighbours is 50mm or so.
Self-tapping screw sequentially should be at first edge two when mounted, be finally middle, symmetrical successively and equably drill
Aluminium alloy plate is simultaneously pierced in wooden frame.
Punch method and the permissible stress more than self-tapping screw must not be used when self-tapping screw is installed, electronic self tapping should be used certainly
Screwdriver is bored to be screwed between aluminium alloy plate, self-tapping screw head, wooden frame tension face untill close contact.
Self-tapping screw is screwed into wooden frame inner length and should be greater than 4 pitch, is specifically screwed into length depending on actual wooden frame situation.
Compared with prior art, simple operation of the present invention, workload is small, can more meet Wood construction maintenance and reinforcement needs.
Brief description of the drawings
Fig. 1 is the schematic diagram of aluminium alloy plate reinforcing wood beam, and Fig. 2 is A-A profiles.
In figure：1st, wooden frame, 2, aluminium alloy plate, 3, outer-hexagonal self-tapping screw, 4, wooden frame tension face.
Claims (8)
1. a kind of method of screw connection aluminium alloy plate reinforcing wood beam, it is characterised in that use self-tapping screw（3）By aluminium alloy plate
（2）With wooden frame tension face（4）Link together, reinforcing wood beam, it is ensured that component stability is comprised the following steps that：
（a）Choose and wooden frame（1）The isometric monoblock aluminium alloy plate of clear span（2）, width and wooden frame（1）Width is equal, the thickness of plate
For 3mm-8mm, specifically depending on actual conditions；
（b）If wooden frame（1）In the presence of compared with large fracture or groove hole, repaired using the batten of equal material, then in component surface
Mend pressure grouting Seal treatment is carried out using epoxy resin, by wooden frame tension face after drying（4）It is overall to be cleaned simultaneously
Polishing is smooth；
（c）By wooden frame tension face（4）With aluminium alloy plate（2）Alignment causes both horizontal, longitudinal centre line to overlap, then closed along aluminium
Golden plate（2）Longitudinal centre line is equidistantly marked, and mend is avoided during mark；
（d）Using electronic self-drilling self-tapping screwdriver, by from marking to the order at central marker at edge two, by self-tapping screw
（3）It is symmetrical successively and equably drill aluminium alloy plate（2）And pierce wooden frame（1）In so that aluminium alloy plate（2）, screw terminal, wooden frame
Tension face（4）Between be in close contact.
2. the method for a kind of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that in connection
Wooden frame（1）And aluminium alloy plate（2）Before, if wooden frame has crack or groove hole, it must be repaired with the batten of equal material, then
Pressure grouting Seal treatment is carried out using epoxy resin at the crack of component surface, by wooden frame tension face after drying（4）It is overall
Cleaned and polish smooth.
3. a kind of method of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that aluminium alloy
Plate（2）With wooden frame（1）It is wide, length and wooden frame（1）Clear span is isometric.
4. a kind of method of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that aluminium alloy
Plate（2）Thickness is between 3mm-8mm, and specific thickness can be according to wooden frame（1）Actual conditions take fixed.
5. a kind of method of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that self tapping spiral shell
Silk（3）Along aluminium alloy plate（2）The single equidistant placement of longitudinal centre line, spacing is 200mm or so, the self-tapping screw at edge（3）With
The aluminium alloy plate of its nearest neighbours（2）Threshold value is 50mm or so.
6. a kind of method of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that self tapping spiral shell
Silk（3）It sequentially should be when mounted at first edge two, be finally middle, it is symmetrical successively and equably drill aluminium alloy plate（2）
And pierce wooden frame（1）In.
7. the method for a kind of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that install certainly
Tapping（3）When must not use punch method and more than self-tapping screw（3）Permissible stress, electronic headed self-tapping self-drilling screw knife should be used
It is screwed to aluminium alloy plate（2）, self-tapping screw head, wooden frame tension face（4）Between be in close contact untill.
8. a kind of method of screw connection aluminium alloy plate reinforcing wood beam according to claim 1, it is characterised in that self tapping spiral shell
Silk（3）It is screwed into wooden frame inner length and should be greater than 4 pitch, is specifically screwed into length regarding actual wooden frame（1）Depending on situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356437.2A CN107327154A (en) | 2017-05-19 | 2017-05-19 | A kind of method of screw connection aluminium alloy plate reinforcing wood beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356437.2A CN107327154A (en) | 2017-05-19 | 2017-05-19 | A kind of method of screw connection aluminium alloy plate reinforcing wood beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327154A true CN107327154A (en) | 2017-11-07 |
Family
ID=60192981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710356437.2A Pending CN107327154A (en) | 2017-05-19 | 2017-05-19 | A kind of method of screw connection aluminium alloy plate reinforcing wood beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN107327154A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922241A (en) * | 2010-08-13 | 2010-12-22 | 成都建筑工程集团总公司 | Method for repairing wood beam column of old building by embedded rib reinforcement |
| CN101956464A (en) * | 2010-09-10 | 2011-01-26 | 上海市建筑科学研究院(集团)有限公司 | Method for strengthening wood beam |
| CN201771201U (en) * | 2010-05-24 | 2011-03-23 | 深圳大学 | Reinforced concrete structure |
| CN102061812A (en) * | 2010-12-02 | 2011-05-18 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing wood beam by adhering steel plate |
| CN102242571A (en) * | 2011-05-04 | 2011-11-16 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing wood beam by connecting steel plate through screws |
| CN105672686A (en) * | 2016-01-29 | 2016-06-15 | 浙江水利水电学院 | Ancient wood building repairing construction method |
-
2017
- 2017-05-19 CN CN201710356437.2A patent/CN107327154A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201771201U (en) * | 2010-05-24 | 2011-03-23 | 深圳大学 | Reinforced concrete structure |
| CN101922241A (en) * | 2010-08-13 | 2010-12-22 | 成都建筑工程集团总公司 | Method for repairing wood beam column of old building by embedded rib reinforcement |
| CN101956464A (en) * | 2010-09-10 | 2011-01-26 | 上海市建筑科学研究院(集团)有限公司 | Method for strengthening wood beam |
| CN102061812A (en) * | 2010-12-02 | 2011-05-18 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing wood beam by adhering steel plate |
| CN102242571A (en) * | 2011-05-04 | 2011-11-16 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing wood beam by connecting steel plate through screws |
| CN105672686A (en) * | 2016-01-29 | 2016-06-15 | 浙江水利水电学院 | Ancient wood building repairing construction method |
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Application publication date: 20171107 |