CN208518422U - The Wasted-energy steel plate support construction of built-in circle mild-steel energy-consumption inner cylinder - Google Patents

Abstract

The utility model relates to the Wasted-energy steel plate support constructions of mild-steel energy-consumption inner cylinder round built in one kind, belong to building construction vibration control field.Using waveform energy consumption mild steel plate one, waveform friction energy-dissipating mild steel backing plate, the waveform energy consumption symmetrically arranged combination of two lamination of mild steel plate, big wave band and small band alternate, so that the plasticity of the utility model structure is reasonably distributed, it is drawing, the waveform energy consumption mild steel plate one that pressure is arranged when acting on, waveform friction energy-dissipating mild steel backing plate, waveform energy consumption mild steel plate two and round mild-steel energy-consumption inner cylinder can be mutually coordinated and extruding is consumed energy, without obvious stress concentration phenomenon, the energy such as structure kinetic energy or elastic potential energy can be made to be converted to the forms such as thermal energy to dissipate, building structure overall stiffness is capable of increasing in normal condition use, it is set to possess good anti-seismic performance, ductility and hysteretic energy ability, in the event of an earthquake, the earthquake response of building structure can be reduced.

Description

The Wasted-energy steel plate support construction of built-in circle mild-steel energy-consumption inner cylinder

Technical field

The utility model belongs to building construction vibration control field, more particularly to mild-steel energy-consumption inner cylinder round built in one kind Wasted-energy steel plate support construction.

Background technique

Earthquake disaster have it is sudden and crushing, seriously threaten the safety of human life, property.Annual hair in the world Raw ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause hundreds of thousands people dead or tight It is severely injured residual.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake, earthquake Caused by casualties occupy first place in the world, economic loss is also very huge.In earthquake the considerable damage of building with collapse, be to make At the immediate cause of earthquake disaster.When earthquake occurs, ground vibration causes the earthquake response of structure.Ground is fixed in for basis Building structure, reaction along highly from top to bottom successively amplification.Since the earthquake response of works a part (accelerates Degree, speed or displacement) it is excessive, so that main body load-carrying members is seriously destroyed or even is collapsed；Although or main structure is not destroyed, is built Facing, finishing or other non-structural accessories etc. is built to damage and lead to heavy losses；Or indoor expensive instrument, damage of facilities cause sternly The loss or secondary disaster of weight.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of structural system System, and eliminate " amplifier " effect of structural system, structure energy-eliminating shock-absorbing technology be certain nonload bearing elements of structure (such as Shear wall, connector etc.) it is designed to energy dissipating rod piece, or at certain positions (interlayer space, node, connecting sewing etc.) of structure Energy dissipator is installed.In small wind or small shake, these energy dissipating rod pieces (or energy dissipator) and structure itself have enough sides To rigidity to meet requirement, structure is in elastic stage；When there is big shake or strong wind, with the increasing of structure lateral deformation Greatly, energy dissipation component or energy dissipator take the lead in starting to work, and generate larger damping, a large amount of earthquakes for consuming input structure or wind shake energy Amount, makes the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy and dissipates, the earthquake of rapid attenuating structure or wind Vibration reaction (displacement, speed, acceleration etc.) makes main structure avoid the occurrence of apparent inelastic state, protects main structure And component in macroseism or strong wind from destroy.It is that structure produces because the reasons such as earthquake are transferred to the external energy of building structure The root of raw vibration increases energy consumption, it will reduce the dynamic respons of structure so energy-consuming device is arranged in the structure.At present The confined concrete of the anti-buckling energy-consumption component of research and development is easily crushed and loses constraint and anti-buckling effect, causes it Energy dissipation capacity is greatly reduced.Therefore, some dissipative member manufacturing process, there is still a need for further improvements for energy-dissipating property etc..

Utility model content

In order to solve above-mentioned technical problem, the utility model provides the consumption of round mild-steel energy-consumption inner cylinder built in one kind Can steel plate support construction, primarily to developing a kind of good anti-seismic performance, ductility and the strong energy dissipation brace knot of hysteretic energy ability Structure is used using waveform energy consumption mild steel plate and the symmetrically arranged combination of waveform friction energy-dissipating mild steel backing plate in normal condition It is capable of increasing building structure overall stiffness, in the event of an earthquake, can effectively avoid building structure from too strong earthquake response occur, It is set to possess good anti-seismic performance, ductility and hysteretic energy ability.

To achieve the goals above, the technical solution adopted in the utility model are as follows:

The Wasted-energy steel plate support construction of built-in circle mild-steel energy-consumption inner cylinder, including mounting plate, screw hole, reinforcement connecting plate, wave Shape energy consumption mild steel plate one, stirrup, locking nut, coordinates connection reinforcing bar, waveform energy consumption mild steel plate at waveform friction energy-dissipating mild steel backing plate Two and round mild-steel energy-consumption inner cylinder；The main energy dissipating portion of structure is by waveform energy consumption mild steel plate one, waveform friction energy-dissipating mild steel backing plate It is formed with waveform energy consumption mild steel plate two, waveform energy consumption mild steel plate one, waveform friction energy-dissipating mild steel backing plate and waveform energy consumption mild steel plate Two are made of wave crest protrusion part and trough depressed section respectively, and wave crest protrusion part and trough depressed section alternate, wave Shape energy consumption mild steel plate one, waveform friction energy-dissipating mild steel backing plate and waveform energy consumption mild steel plate two are set using the line of mounting plate as axial symmetry It sets, is respectively provided with stirrup between neighboring wavelet section and is fixed, the stirrup at the left and right both ends of structure is fixedly connected with connecting plate is reinforced, Round mild-steel energy-consumption inner cylinder is set in wave crest protrusion part gap, setting coordinates connection reinforcing bar and is each passed through waveform energy consumption mild steel Plate one, waveform friction energy-dissipating mild steel backing plate, the wave crest protrusion part of waveform energy consumption mild steel plate two and round mild-steel energy-consumption inner cylinder, and Both ends are locked using locking nut, mounting plate are arranged at the both ends for reinforcing connecting plate, and open up screw hole.

Further, waveform energy consumption mild steel plate one, waveform energy consumption mild steel plate two and round mild-steel energy-consumption inner cylinder are bent using low Clothes point steel plate is made.

Further, the stirrup at the left and right both ends of structure and reinforcement connecting plate are using welded connecting.

Further, screw hole is equidistantly opened up on a mounting board.

The utility model has the beneficial effects that

The effect and advantage of the utility model are that steel surrender area is big, energy consumption effect is good, steel utilization ratio is high, processing is simple It is single, using waveform energy consumption mild steel plate and the symmetrically arranged combination of waveform friction energy-dissipating mild steel backing plate, big wave band and small band It alternates, so that the plasticity of the utility model structure is reasonably distributed, under the action of level is drawn, is pressed, the waveform energy consumption of setting Mild steel plate, waveform friction energy-dissipating mild steel backing plate and round mild-steel energy-consumption inner cylinder can be mutually coordinated and extruding energy consumption, nothing are obviously answered Power concentration phenomenon, energy efficiency is high, and the overall stiffness of building structure is capable of increasing when using in normal state, is encountering earthquake When, the earthquake response of building structure can be reduced, it is made to possess good anti-seismic performance, ductility and hysteretic energy ability.

Detailed description of the invention

Fig. 1 is the Wasted-energy steel plate support construction schematic top plan view of built-in round mild-steel energy-consumption inner cylinder.

Fig. 2 is the A-A sectional view of Fig. 1 in the utility model.

In figure: 1 is mounting plate；2 be screw hole；3 be reinforcement connecting plate；4 be waveform energy consumption mild steel plate one；5 be waveform friction Consume energy mild steel backing plate；6 be stirrup；7 be locking nut；8 be coordination connection reinforcing bar；9 be waveform energy consumption mild steel plate two；10 be circle Mild-steel energy-consumption inner cylinder.

Specific embodiment

In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.

Embodiment, as Figure 1-Figure 2, the Wasted-energy steel plate support construction of built-in circle mild-steel energy-consumption inner cylinder, including installation Plate 1, screw hole 2 reinforce connecting plate 3, waveform energy consumption mild steel plate 1, waveform friction energy-dissipating mild steel backing plate 5, stirrup 6, locking nut 7, coordinate connection reinforcing bar 8, waveform energy consumption mild steel plate 29 and round mild-steel energy-consumption inner cylinder 10；The main energy dissipating portion of structure is by waveform Consume energy mild steel plate 1, waveform friction energy-dissipating mild steel backing plate 5 and the waveform energy consumption composition of mild steel plate 29, waveform energy consumption mild steel plate 1, Waveform friction energy-dissipating mild steel backing plate 5 and waveform energy consumption mild steel plate 29 are made of wave crest protrusion part and trough depressed section respectively, Wave crest protrusion part and trough depressed section alternate, waveform energy consumption mild steel plate 1,5 and of waveform friction energy-dissipating mild steel backing plate Waveform consumes energy mild steel plate 29 using the line of mounting plate 1 as axial symmetry setting, and stirrup 6 is respectively provided between neighboring wavelet section and is consolidated Fixed, the stirrup 6 at the left and right both ends of structure is fixedly connected with connecting plate 3 is reinforced, and round mild steel is arranged in wave crest protrusion part gap Consume energy inner cylinder 10, setting coordinate connection reinforcing bar 8 be each passed through waveform energy consumption mild steel plate 1, waveform friction energy-dissipating mild steel backing plate 5, The wave crest protrusion part of waveform energy consumption mild steel plate 29 and round mild-steel energy-consumption inner cylinder 10, and both ends use the locking of locking nut 7 solid It is fixed, mounting plate 1 is set at the both ends for reinforcing connecting plate 3, and open up screw hole 2；Waveform energy consumption mild steel plate 1, waveform energy consumption mild steel Plate 29 and round mild-steel energy-consumption inner cylinder 10 are made using low yield point steel plate；The stirrup 6 at the left and right both ends of structure and reinforcement Connecting plate 3 is using welded connecting；Screw hole 2 is equidistantly opened up on mounting plate 1.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (3)

1. The Wasted-energy steel plate support construction of round mild-steel energy-consumption inner cylinder built in 1., it is characterised in that: including mounting plate (1), screw hole (2), reinforce connecting plate (3), waveform energy consumption mild steel plate one (4), waveform friction energy-dissipating mild steel backing plate (5), stirrup (6), locking screw Female (7) coordinate connection reinforcing bar (8), waveform energy consumption mild steel plate two (9) and round mild-steel energy-consumption inner cylinder (10)；The main energy consumption of structure Part is made of waveform energy consumption mild steel plate one (4), waveform friction energy-dissipating mild steel backing plate (5) and waveform energy consumption mild steel plate two (9), wave Shape energy consumption mild steel plate one (4), waveform friction energy-dissipating mild steel backing plate (5) and waveform energy consumption mild steel plate two (9) are protruded by wave crest respectively Part is constituted with trough depressed section, and wave crest protrusion part and trough depressed section alternate, waveform energy consumption mild steel plate one (4), waveform friction energy-dissipating mild steel backing plate (5) and waveform energy consumption mild steel plate two (9) are set using the line of mounting plate (1) as axial symmetry It sets, stirrup (6) is respectively provided between neighboring wavelet section and is fixed, the stirrup (6) at the left and right both ends of structure and reinforcement connecting plate (3) It is fixedly connected, round mild-steel energy-consumption inner cylinder (10) is set in wave crest protrusion part gap, setting coordinates connection reinforcing bar (8) respectively Wave crest across waveform energy consumption mild steel plate one (4), waveform friction energy-dissipating mild steel backing plate (5), waveform energy consumption mild steel plate two (9) protrudes Part and round mild-steel energy-consumption inner cylinder (10), and both ends are locked using locking nut (7), the two of reinforcement connecting plate (3) End setting mounting plate (1), and open up screw hole (2).
2. 2. the Wasted-energy steel plate support construction of built-in round mild-steel energy-consumption inner cylinder according to claim 1, it is characterised in that: knot The stirrup (6) at the left and right both ends of structure and reinforcement connecting plate (3) are using welded connecting.
3. 3. the Wasted-energy steel plate support construction of built-in round mild-steel energy-consumption inner cylinder according to claim 1, it is characterised in that: Screw hole (2) are equidistantly opened up on mounting plate (1).