CN203022155U - Wood-structure shockproof energy consumption clasp nail - Google Patents

Wood-structure shockproof energy consumption clasp nail Download PDF

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Publication number
CN203022155U
CN203022155U CN 201320012008 CN201320012008U CN203022155U CN 203022155 U CN203022155 U CN 203022155U CN 201320012008 CN201320012008 CN 201320012008 CN 201320012008 U CN201320012008 U CN 201320012008U CN 203022155 U CN203022155 U CN 203022155U
Authority
CN
China
Prior art keywords
nail
energy consumer
power consumption
wood
wooden construction
Prior art date
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.)
Expired - Fee Related
Application number
CN 201320012008
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Chinese (zh)
Inventor
陆伟东
刘伟庆
张翔
耿启凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University
Nanjing University of Science and Technology
Original Assignee
Nanjing University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing University of Science and Technology filed Critical Nanjing University of Science and Technology
Priority to CN 201320012008 priority Critical patent/CN203022155U/en
Application granted granted Critical
Publication of CN203022155U publication Critical patent/CN203022155U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a wood-structure shockproof energy consumption clasp nail which comprises an energy consumer part and a connection nail, wherein the energy consumer part is arranged in the middle of the connection nail; the energy consumer part is connected with the connection nail by welding; and the two ends of the connection nail are nailed in a wood column and a wood beam respectively. According to the energy consumption clasp nail disclosed by the utility model, the economy, construction suitability and typical residence characteristics are overall considered, and a reinforced tenon-and-mortise node enhances the load bearing capacity as well as the energy consumption capacity of the node; and thus, the wood structure has high shockproof performance and is simple and economical and suitable for popularization to the villages and towns of the country.

Description

A kind of wooden construction antidetonation power consumption dog
Technical field
The utility model relates to a kind of building structure member, is specifically related to a kind of Novel wooden structural seismic power consumption dog, and main (but not exclusively) is used for the seismic hardening of the front wooden construction Tenon node of earthquake, also can be for the seismic hardening of general wooden frame structure.
Background technology
Timber structure building in China becomes the representative of east architectural culture with its unique structural system, has important history, art, science and cultureal value.Timber buildings is gone through the erosion of repeatedly earthquake and other natural calamities and is still preserved so far, illustrate that it has Seismic Resistance And Disaster Reduction ability preferably, why having experienced various vicissitudes of life and live forever in a large number, is the Seismic mechanism of wooden construction " flexible frame, stylobate shock insulation, Tenon connect " and the Seismic Design Thought of " temper toughness with gentleness, sliding and shock isolation, energy-dissipating and shock-absorbing " to a great extent.Although wooden construction is conducive to antidetonation, it is out of shape larger in earthquake, forms node and pulls out tenon, safeguards the problems such as wall and even total Collapse, causes a tremendous loss of lives and serious economic loss.
The wooden frame structure center pillar is connected the framework that forms usually to adopt Tenon to connect with the fine strain of millet a tree, used in making timber for boats.Member is exactly to keep it by the frictional force that linking closely between tenon and the fourth of the twelve Earthly Branches produces to be connected, and because the Tenon node can not be in conjunction with fully tight, node rigidity is little.Based on a large amount of site inspections and inductive statistics result, typical Tenon node seismic damage shows as and pulls out tenon, tenon sinking, tenon distortion etc., weakened the contact between beam column, thereby affected resistance to overturning, so it is particularly important that the Tenon node is carried out seismic measures.
Traditional Wood structure node reinforcing mode mainly contains dog reinforcing, the reinforcing of U-shaped stirrup, FRP reinforcing etc.These reinforcing modes are all from increasing the angle of node rigidity mostly, the relative displacement between the restriction Tenon, thus avoided pulling out tenon, the mode of failure such as the beam that falls.Although traditional reinforcing mode is simple and convenient, in relative displacement, the energy dissipation capacity of wooden construction also descends these reinforcing modes to some extent, may cause the node brittle fracture in earthquake between the restriction Tenon.
Summary of the invention
The purpose of this utility model is to have proposed the Novel wooden structural seismic with the power consumption dog, wooden frame, post is connected into the energy-dissipation structure system with the geological process resisted.This power consumption dog considers economy, construction suitability and typical local-style dwelling houses characteristic, Tenon node after reinforcing has also increased the energy dissipation capacity of node when improving supporting capacity, make the anti-seismic performance of wooden construction better, and simple economy, suitable to China's villages and small towns popularization.
The technical solution adopted in the utility model is: a kind of wooden construction antidetonation power consumption dog, comprise energy consumer part and connected nail, described energy consumer partly is arranged on the middle part of connected nail, and energy consumer part and connected nail be by being weldingly connected, and follow closely respectively on pin and wooden frame at described connected nail two ends.
As preferably, the material of described energy consumer part and connected nail is structural carbon steel, low-alloy steel or low-yield steel.
As preferably, described connected nail length is 200~600mm.
As preferably, in described connected nail, the steel diameter is 6~18mm.
As preferably, described energy consumer partly length is 50~250mm.
As preferably, but described energy consumer is partly hollow large deformation structure.
As preferably, described energy consumer partial shape is annulus or ellipse or rhombus or other analogous shapes.
Beneficial effect: the Tenon node that the utility model is reinforced with the power consumption dog by the Novel wooden structural seismic, when supporting capacity improved, energy dissipation capacity also had remarkable increase; Construct convenient, economical suitable, improve anti-seismic performance in the not high situation of cost, will greatly improve safety, the reliability of villages and small towns wooden construction house owed by a citizen.
Description of drawings
Fig. 1 is the utility model Behavior of Circular Ring Energy Dissipator part-structure schematic diagram;
Fig. 2 is the oval energy consumer part-structure of the utility model schematic diagram;
Fig. 3 is the utility model rhombus energy consumer part-structure schematic diagram;
Fig. 4 is the Tenon node schematic diagram after the utility model wooden construction antidetonation is reinforced with the power consumption dog.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in Fig. 1-4, a kind of wooden construction antidetonation comprises energy consumer part 2 and connected nail 1 with the power consumption dog, and described energy consumer part 2 is arranged on the middle part of connected nail 1, energy consumer part 2 and connected nail 1 be by being weldingly connected, and follow closely respectively on pin 6 and wooden frame 5 at described connected nail 1 two ends.But described energy consumer part 2 is hollow large deformation structure, is shaped as annulus or ellipse or rhombus or other analogous shapes.
The utility model wooden construction antidetonation has certain intensity, rigidity and ductility with the power consumption dog, under severe earthquake action, framework is by customer dissipation energy in the middle part of dog, guaranteed the safety of geological process underbeam, post, avoid brittle fracture, to reach the target of providing fortification against earthquakes of regulation in " damping earthquake resistant design code ".
Use bearing capacity and the energy dissipation capacity of power consumption dog in order to improve the Novel wooden structural seismic, its profile and size all will satisfy certain requirement, to produce a desired effect.The Novel wooden structural seismic uses the length of power consumption dog at 200~600mm, the diameter of reinforcing bar is at 6~18mm, and power consumption part length is 50~250mm, based on anti-seismic performance and applicability, the material of energy-consumption angle brace adopts structural carbon steel, low-alloy steel or low-yield steel, can be prefabricated in the factory and complete.The length of connected nail can be carried out calculative determination according to actual Tenon joints, should satisfy simultaneously the requirement of concerned countries standard.
Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each ingredient all available prior art realized.

Claims (7)

1. a wooden construction antidetonation is with the power consumption dog, it is characterized in that: comprise energy consumer part and connected nail, described energy consumer partly is arranged on the middle part of connected nail, and energy consumer part and connected nail be by being weldingly connected, and follow closely respectively on pin and wooden frame at described connected nail two ends.
2. a kind of wooden construction antidetonation according to claim 1 is with the power consumption dog, and it is characterized in that: the material of described energy consumer part and connected nail is structural carbon steel, low-alloy steel or low-yield steel.
3. a kind of wooden construction antidetonation according to claim 1 is with the power consumption dog, and it is characterized in that: described connected nail length is 200~600mm.
4. a kind of wooden construction antidetonation according to claim 1 is with the power consumption dog, and it is characterized in that: in described connected nail, the steel diameter is 6~18mm.
5. a kind of wooden construction antidetonation according to claim 1 is with the power consumption dog, and it is characterized in that: described energy consumer partly length is 50~250mm.
6. a kind of wooden construction antidetonation according to claim 1 with the power consumption dog, is characterized in that: but described energy consumer partly is hollow large deformation structure.
7. a kind of wooden construction antidetonation according to claim 6 is with the power consumption dog, and it is characterized in that: described energy consumer partial shape is annulus or ellipse or rhombus.
CN 201320012008 2013-01-10 2013-01-10 Wood-structure shockproof energy consumption clasp nail Expired - Fee Related CN203022155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320012008 CN203022155U (en) 2013-01-10 2013-01-10 Wood-structure shockproof energy consumption clasp nail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320012008 CN203022155U (en) 2013-01-10 2013-01-10 Wood-structure shockproof energy consumption clasp nail

Publications (1)

Publication Number Publication Date
CN203022155U true CN203022155U (en) 2013-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320012008 Expired - Fee Related CN203022155U (en) 2013-01-10 2013-01-10 Wood-structure shockproof energy consumption clasp nail

Country Status (1)

Country Link
CN (1) CN203022155U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061414A (en) * 2013-01-10 2013-04-24 南京工业大学 Anti-seismic energy-consuming cramp for wood structure
CN103711226A (en) * 2014-01-14 2014-04-09 南京林业大学 Reinforced wood structure mortise and tenon node of semi-rigid energy consumption device
CN106481132A (en) * 2016-11-02 2017-03-08 西安建筑科技大学 A kind of disc-shape memory alloy damper

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061414A (en) * 2013-01-10 2013-04-24 南京工业大学 Anti-seismic energy-consuming cramp for wood structure
CN103061414B (en) * 2013-01-10 2014-12-10 南京工业大学 Anti-seismic energy-consuming cramp for wood structure
CN103711226A (en) * 2014-01-14 2014-04-09 南京林业大学 Reinforced wood structure mortise and tenon node of semi-rigid energy consumption device
CN103711226B (en) * 2014-01-14 2015-12-30 南京林业大学 Semi-rigid energy-dissipating device reinforces wooden construction Tenon node
CN106481132A (en) * 2016-11-02 2017-03-08 西安建筑科技大学 A kind of disc-shape memory alloy damper
CN106481132B (en) * 2016-11-02 2018-07-17 西安建筑科技大学 A kind of disc-shape memory alloy damper

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20150110

EXPY Termination of patent right or utility model