CN103556838A - Joint-crossed hidden reinforcement structure in the middle of traditional wooden building and production method - Google Patents
Joint-crossed hidden reinforcement structure in the middle of traditional wooden building and production method Download PDFInfo
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- CN103556838A CN103556838A CN201310507426.1A CN201310507426A CN103556838A CN 103556838 A CN103556838 A CN 103556838A CN 201310507426 A CN201310507426 A CN 201310507426A CN 103556838 A CN103556838 A CN 103556838A
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Abstract
The invention provides a joint-crossed hidden reinforcement structure in the middle of a traditional wooden building and a production method and belongs to the traditional wooden building protection engineering technical field. Joint-crossed connecting drawing rods which are used for reinforcing the middle of the traditional wooden building are arranged inside beam-column joints in a hidden mode, beam-column components are connected into a whole, and accordingly the anti-pulling capability and the stiffness of the joints can be improved. An epoxy resin adhesive is poured into the chiseled position of the surface of a wooden beam and accordingly the component appearance can recover. According to the joint-crossed hidden reinforcement structure in the middle of the traditional wooden building and the production method, the bearing capacity of the joints can be improved and accordingly the protection can be provided for the traditional wooden building and the effect on the structure appearance due to the previous external reinforcement method can be avoided.
Description
Technical field
The present invention relates to concealed type ruggedized construction and the preparation method of span Tenon node in a kind of timber frame of wooden construction traditional architecture, belong to wooden construction traditional architecture protection field of engineering technology.
Background technology
In the existing traditional architecture of China, the form of structure of most of employing " structure wood becomes frame ".A distinguishing feature of this form of structure is between beam column, without iron one nail, by beam-ends being made to tenon form, shaft to be made to fourth of the twelve Earthly Branches degree of lip-rounding formula, with being connected of tenon and fourth of the twelve Earthly Branches mouth, forms whole.Therefore, the performance of Tenon node and state, just determined the security performance of whole building.Because timber has, creep greatly, easily aging, add that service life is longer, the comparatively general problem that the existing wooden construction traditional architecture of Tenon Ba Sunshi China faces, serious threat building stability and supporting capacity.Particularly, under the effect of the natural calamities such as disaster caused by a windstorm and earthquake disaster, because the not enough building level relative displacement causing of timber frame lateral rigidity is excessive, and then producing two parasitic moments, is to cause wooden construction traditional architecture that the main cause of part or total collapse occurs.The safety that therefore will guarantee wooden construction traditional architecture is stable, and its basic method is to improve by the reinforcing to Tenon node resistance to plucking ability and the lateral rigidity of timber frame Tenon node.
The method of at present traditional architecture Tenon node being reinforced mainly contains:
1, use band steel or U-shaped iron hoop, bond beam column, then by wooden peg connect with beam column on fixing.
2, use Ma Kou nail or dog directly node to be fixed.
3, with angle steel or stub pole, to node, provide additional support.
4, pasting FPR material wraps node.
Various reinforcement means above; all by increasing member to reach consolidation effect in Tenon node outside, although reinforcing is comparatively easy, also can improving joint behavior; but the component damage increasing from outside the outward appearance of building, cannot meet the protection requirement of " not changing building original appearance ".
Given this; we,, for cross-node in the middle of wooden construction traditional architecture, provide a kind of Tenon node component concealed type reinforcement means that inside reinforces, and can reach consolidation effect on the one hand; do not destroy again on the other hand member outward appearance, met the protection requirement of landmark.
Summary of the invention
The object of the invention is, for span Tenon node in wooden construction traditional architecture, to provide a kind of reinforcement means that can effectively address the above problem, and this reinforcement means has simple to operate, and material consumption is few, consolidation effect outstanding feature.
The technical solution used in the present invention is as follows:
The concealed type ruggedized construction of cross-node in the middle of a kind of wooden construction traditional architecture, comprise log column (1), log beam (2), and two two straight cylinder lever connecting rods (5) for hidden reinforcing, described cylinder lever connecting rod interlocks and passes through middle span Tenon node, the two ends of each root cylinder lever connecting rod are fixed on the log beam of Tenon node both sides with hold-down nut (7) respectively, between described hold-down nut and wooden frame, be provided with rigidity backing plate (6), the end face of cylinder lever connecting rod and hold-down nut are all arranged in the hidden groove (3) on log beam surface, and fill epoxy resin tackifier in hidden groove, by surface recovery to member original state.
In described technical scheme, the requirement of reinforcing for reaching concealed type, corresponding cylinder lever connecting rod place is furnished with twice cylinder lever connecting rod and bores a hole on by log column, log beam and Tenon node, cylinder lever connecting rod perforation is tilted to down and runs through Tenon node and connect to Tenon node opposite side log beam soffit under then continuing to be tilted to from Tenon node one side log beam upper surface, for preventing that two cylinder lever connecting rods from intersecting, hinder construction, twice cylinder lever connecting rod perforation interlaced arrangement is in log beam longitudinal centre line both sides, and preferably cylinder lever connecting rod penetration hole diameter is greater than cylinder lever connecting rod diameter 1mm.
In described technical scheme, for hidden and be fixedly connected with pull bar, per pass cylinder lever connecting rod perforation to the greatest extent end is positioned at log beam beam body surface portion, and pick cutter or get out hidden groove, described hidden groove is cylindric, axis and cylinder lever connecting rod perforation dead in line, and described hidden groove bottom is perpendicular to the cylinder lever connecting rod axis of boring a hole, more than described hidden groove bottom diameter is greater than cylinder lever connecting rod penetration hole diameter 20mm, the described hidden groove center line degree of depth is not less than hidden groove diameter.
In described technical scheme, described cylinder lever connecting rod, rigidity backing plate and hold-down nut, preferably adopt stainless steel component or Q235 and Q345 steel member, the diameter of described cylinder lever connecting rod can be according to the calculative determination that requires of controlling node rigidity, after described cylinder lever connecting rod is bored a hole through cylinder lever connecting rod, its two ends are hidden in hidden groove.
Described cylinder lever connecting rod two ends mantle fiber, or adopt screw mandrel.
In described technical scheme, rigid pad plate thickness is 3-5mm, and described rigidity backing plate external diameter is less than hidden groove diameter 2-5mm, and affiliated rigidity backing plate internal diameter is greater than cylinder lever connecting rod diameter 1-2mm.
The preparation method of above-mentioned ruggedized construction, it is characterized in that, in the middle of described wooden construction traditional architecture, on the log beam of cross-node and Tenon node, bore and carve two staggered cylinder lever connecting rod perforation and hidden grooves, cylinder lever connecting rod is placed in to cylinder lever connecting rod perforation, in hidden groove, adopt hold-down nut that rigidity backing plate is fixed to cylinder lever connecting rod end, then fill epoxy resin tackifier, by surface recovery to member original state.
In described technical scheme, after strenthening member installation in position, adopt epoxy resin tackifier to pour into hidden groove, and by surface recovery to member original state, to reach the object of hidden reinforcing, thus the original pattern of protection member.
It is remarkable that reinforcement means provided by the present invention has consolidation effect, simple structure, and the feature easily of constructing, after reinforcing, member outward appearance restores to the original state, and meets the protection requirement of landmark.In sum, in the middle of wooden construction traditional architecture provided by the present invention, the concealed type reinforcement means of cross-node has the following advantages:
1, save material, only adopt reinforcing pull rod, nut and steel pad.
2, consolidation effect is good, anti-pulling ability and the node lateral rigidity of cross-node in the middle of can effectively improving.
3, easy construction, the frame that mustn't fall, can operate at the scene, to building undisturbed.
4, after reinforcing, node component outward appearance can be recovered original pattern, meets the protection requirement to landmark.
Accompanying drawing explanation
Fig. 1 is the installation component schematic perspective view of the embodiment of the present invention.
Fig. 2 is the use status architecture schematic side view that the embodiment of the present invention is reinforced for middle cross-node.
Fig. 3 is the enlarged diagram of part shown in A in Fig. 1.
Fig. 4 is that the embodiment of the present invention adopts the structural upright schematic diagram after epoxyn restores to the original state.
1 log column, 2 log beams, 3 hidden grooves, 4 cylinder lever connecting rod perforation, 5 cylinder lever connecting rods, 6 rigidity backing plates, 7 hold-down nuts, 8 epoxy resin tackifiers.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiments of the invention are done further and elaborated.
Referring to Fig. 1, in the present invention, in wooden construction traditional architecture, span Tenon node concealed type reinforcing construction comprises log column 1, log beam 2, hidden groove 3, cylinder lever connecting rod perforation 4, cylinder lever connecting rod 5, rigidity backing plate 6 and hold-down nut 7.
Referring to Fig. 1, Fig. 2 and Fig. 3, according to method provided by the present invention, reinforce, first on the span centre node being formed by log column 1, log beam 2, drill through twice cylinder lever connecting rod perforation 4, cylinder lever connecting rod perforation 4 connects to opposite side wooden frame 1 soffit by node one side rail beam 1 upper surface is staggered respectively.In cylinder lever connecting rod perforation 4, hold to the greatest extent, beam picks cutter with it or gets out hidden groove 3, and hidden groove 3 axis overlap with cylinder lever connecting rod perforation 4.By cylinder lever connecting rod 5, through cylinder lever connecting rod perforation 4, two ends screw with hold-down nut 7 through rigidity backing plate 6 is rear.
Referring to Fig. 4, after strengthening construction completes, adopt epoxy resin tackifier to pour into hidden groove 3, by surface recovery to member original state, to protect the original pattern of member.
Claims (10)
1. the concealed type ruggedized construction of cross-node in the middle of a wooden construction traditional architecture, it is characterized in that, comprise log column (1), log beam (2), and two two straight cylinder lever connecting rods (5) for hidden reinforcing, described cylinder lever connecting rod interlocks and passes through middle span Tenon node, the two ends of each root cylinder lever connecting rod are fixed on the log beam of Tenon node both sides with hold-down nut (7) respectively, between described hold-down nut and wooden frame, be provided with rigidity backing plate (6), the end face of cylinder lever connecting rod and hold-down nut are all arranged in the hidden groove on log beam surface, and fill epoxy resin tackifier in hidden groove, by surface recovery to member original state.
2. according to right 1, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, by cylinder lever connecting rod place corresponding on log column, log beam and Tenon node, be furnished with twice cylinder lever connecting rod and bore a hole, cylinder lever connecting rod perforation is tilted to down and runs through Tenon node and connect to Tenon node opposite side log beam soffit under then continuing to be tilted to from Tenon node one side log beam upper surface.
3. according to right 2, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, twice cylinder lever connecting rod perforation interlaced arrangement is in log beam longitudinal centre line both sides.
4. according to right 2, require the concealed type reinforcement means of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, preferably cylinder lever connecting rod penetration hole diameter is greater than cylinder lever connecting rod diameter 1mm.
5. according to right 2, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, per pass cylinder lever connecting rod perforation to the greatest extent end is positioned at log beam beam body surface portion, cylinder lever connecting rod perforation to the greatest extent end is picked cutter or is got out hidden groove, hidden groove is cylindric, axis and cylinder lever connecting rod perforation dead in line, described hidden groove bottom is perpendicular to the cylinder lever connecting rod axis of boring a hole.
6. according to right 5, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, more than described hidden groove bottom diameter is greater than cylinder lever connecting rod penetration hole diameter 20mm, the described hidden groove center line degree of depth is not less than hidden groove diameter.
7. according to right 1, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that described cylinder lever connecting rod, rigidity backing plate and hold-down nut adopt Q235 or Q345 steel member.
8. according to right 1, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, it is characterized in that, described cylinder lever connecting rod two ends mantle fiber, or adopt screw mandrel.
9. according to right 1, require the concealed type ruggedized construction of the described middle cross-node of a kind of wooden construction traditional architecture, rigid pad plate thickness is 3-5mm, described rigidity backing plate external diameter is less than hidden groove diameter 2-5mm, and affiliated rigidity backing plate internal diameter is greater than cylinder lever connecting rod diameter 1-2mm.
10. the preparation method of the concealed type ruggedized construction of cross-node in the middle of any wooden construction traditional architecture described in claim 1-9, it is characterized in that, comprise the following steps: in the middle of described wooden construction traditional architecture, on the log beam of cross-node and Tenon node, bore and carve two staggered cylinder lever connecting rod perforation and hidden grooves, cylinder lever connecting rod is placed in to cylinder lever connecting rod perforation, in hidden groove, adopt hold-down nut that rigidity backing plate is fixed to cylinder lever connecting rod end, then fill epoxy resin tackifier, by surface recovery to member original state.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118094A (en) * | 2014-07-10 | 2014-10-29 | 立讯精密工业（昆山）有限公司 | Plastic mold |
| CN104863385A (en) * | 2015-06-09 | 2015-08-26 | 洛阳理工学院 | Single step beam and column joint reinforcement treatment structure of ancient building |
| CN105888289A (en) * | 2016-06-01 | 2016-08-24 | 洛阳理工学院 | Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building |
| CN106759903A (en) * | 2016-12-28 | 2017-05-31 | 南京工大建设工程技术有限公司 | The timber structure through tenon node that a kind of utilization tapping screw is reinforced |
| CN106930555A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | Structure is repaired in a kind of reinforcing of ancient building Ang Zui |
| CN108474206A (en) * | 2015-08-07 | 2018-08-31 | F·费博 | For fastening two elements, particularly for the attachment device of construction |
| CN109267762A (en) * | 2018-10-12 | 2019-01-25 | 天津城建大学 | Ruggedized construction and its construction method suitable for the existing building wall containing constructional column |
| CN110528696A (en) * | 2019-09-05 | 2019-12-03 | 扬州工业职业技术学院 | A kind of structural form of timber structure beam column Tenon joint strengthening |
| CN112412086A (en) * | 2020-10-21 | 2021-02-26 | 北京工业大学 | Reinforcing device for beam-column mortise-tenon joint and mounting method thereof |
| CN113529935A (en) * | 2021-07-23 | 2021-10-22 | 江苏科技大学 | Steel-wood beam-column combined structure for connection reinforcement and assembling method |
| CN113815991A (en) * | 2020-06-18 | 2021-12-21 | 刘智程 | Stable and sealed box made of hard material and manufacturing method thereof |
| CN114165036A (en) * | 2021-11-05 | 2022-03-11 | 顺德职业技术学院 | Wall-attached climbing equipment for high-rise building construction |
| CN114908870A (en) * | 2022-05-13 | 2022-08-16 | 西安建筑科技大学 | Novel assembled reinforced concrete beam column node |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118094A (en) * | 2014-07-10 | 2014-10-29 | 立讯精密工业（昆山）有限公司 | Plastic mold |
| CN104863385A (en) * | 2015-06-09 | 2015-08-26 | 洛阳理工学院 | Single step beam and column joint reinforcement treatment structure of ancient building |
| CN108474206A (en) * | 2015-08-07 | 2018-08-31 | F·费博 | For fastening two elements, particularly for the attachment device of construction |
| CN105888289B (en) * | 2016-06-01 | 2018-01-26 | 洛阳理工学院 | Ancient building baotou beam and principal column joint reinforcing processing structure |
| CN105888289A (en) * | 2016-06-01 | 2016-08-24 | 洛阳理工学院 | Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building |
| CN106759903A (en) * | 2016-12-28 | 2017-05-31 | 南京工大建设工程技术有限公司 | The timber structure through tenon node that a kind of utilization tapping screw is reinforced |
| CN106930555A (en) * | 2017-05-08 | 2017-07-07 | 洛阳理工学院 | Structure is repaired in a kind of reinforcing of ancient building Ang Zui |
| CN109267762A (en) * | 2018-10-12 | 2019-01-25 | 天津城建大学 | Ruggedized construction and its construction method suitable for the existing building wall containing constructional column |
| CN110528696A (en) * | 2019-09-05 | 2019-12-03 | 扬州工业职业技术学院 | A kind of structural form of timber structure beam column Tenon joint strengthening |
| CN113815991A (en) * | 2020-06-18 | 2021-12-21 | 刘智程 | Stable and sealed box made of hard material and manufacturing method thereof |
| CN112412086A (en) * | 2020-10-21 | 2021-02-26 | 北京工业大学 | Reinforcing device for beam-column mortise-tenon joint and mounting method thereof |
| CN113529935A (en) * | 2021-07-23 | 2021-10-22 | 江苏科技大学 | Steel-wood beam-column combined structure for connection reinforcement and assembling method |
| CN114165036A (en) * | 2021-11-05 | 2022-03-11 | 顺德职业技术学院 | Wall-attached climbing equipment for high-rise building construction |
| CN114908870A (en) * | 2022-05-13 | 2022-08-16 | 西安建筑科技大学 | Novel assembled reinforced concrete beam column node |
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Application publication date: 20140205 |