CN107724710B - Lightweight steel construction Antiseismic house - Google Patents
Lightweight steel construction Antiseismic house Download PDFInfo
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- CN107724710B CN107724710B CN201710848128.7A CN201710848128A CN107724710B CN 107724710 B CN107724710 B CN 107724710B CN 201710848128 A CN201710848128 A CN 201710848128A CN 107724710 B CN107724710 B CN 107724710B
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- damping
- bending section
- damping trough
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 55
- 239000004567 concrete Substances 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011380 pervious concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0235—Anti-seismic devices with hydraulic or pneumatic damping
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of lightweight steel construction Antiseismic houses, belong to lightweight steel construction room field, it is more sensitive to solve the effect of LIGHT WEIGHT STEEL STRUCTURES impact loading, drag is substantially reduced, once the problem of destroying, may cause chain reaction and cause whole building structure across collapsing, its key points of the technical solution are that offering damping trough in beam-column junction in the concrete frame, air cushion is embedded in damping trough, the column jacket steel and the setting of corner post steel bottom are covered in the damping block of damping trough opening, the bottom of the damping trough is provided with more dampers, the other end of the damper is connected with the bottom of damping block；And it is connected with flexible support at each layer steel floor beam and beam-column, reach damper for providing the unloading of external force on vertical direction between concrete frame and bottom beam-column；Air cushion can play the buffering of the seismic wave for being transmitted to beam-column top in flexible support for propping up entire beam-column in the case where coming earthquake.
Description
Technical field
The present invention relates to lightweight steel construction room fields, in particular to the lightweight steel construction room of antidetonation.
Background technique
Lightweight steel construction is mainly used for light-duty workshop, and the buildings such as warehouse are because relative to pervious concrete pre-stress
Big roof truss structure, its construction speed is fast, low cost, is easier to realize biggish span.Lightweight steel construction is a kind of classification side
Method generally refers to the steel amount per square meter in 40kg building below, is commonly considered as weight steel construction, weight greater than this index
Steel construction is generally used for multilayer and heavy_weight factory.Compared to weight steel construction, lightweight steel construction can only do villa or multi-storey building, this kind of light
The self weight of steel house is relatively light, but due to the seismic wave and blast impulse in LIGHT WEIGHT STEEL STRUCTURES earthquake centre over the ground
Load effect is more sensitive, and under the action of above-mentioned active force, drag is substantially reduced, once destroying, may cause chain
React and cause whole building structure across collapsing, threaten to personal property, therefore need further to be enhanced in terms of damping.
Summary of the invention
The object of the present invention is to provide a kind of shock resistance is more preferable, the more stable lightweight steel construction Antiseismic house of structure.
To solve the above problems, the present invention provides a kind of lightweight steel construction Antiseismic house, the steel ground beam including lower part is arranged in,
It is vertically arranged with beam-column on steel ground beam, concrete frame has been poured on the outside of steel ground beam, the vertical direction of the beam-column connects
It is connected at least one layer of steel floor beam, is connected with roof girder at the top of the beam-column, is connected in the concrete frame in beam-column
The place of connecing offers damping trough, and air cushion is embedded in damping trough, and the column jacket steel and the setting of corner post steel bottom are covered in damping trough
The damping block of opening, the bottom of the damping trough are provided with more dampers, the other end of the damper and damping block
Bottom is connected；And flexible support is connected at each layer steel floor beam and beam-column.
By using above-mentioned technical proposal, lower part has poured concrete frame, top is provided with beam-column, to lower part
The reinforcing for carrying out concrete makes the base portion of lower part is more solid securely to avoid the collapsing of the globality in seismic process, and mixes
It is provided with damping trough on solidifying soil frame, damper is provided in damping trough, damper is for providing concrete frame and bottom
Between beam-column on vertical direction external force unloading；Damping trough is offered in concrete frame, is provided in damping trough
Air cushion, for propping up entire beam-column in the case where coming earthquake, in the state that damper is not enough to cope with seismic wave, gas
Pad can lift beam-column, to the buffering of seismic wave；And flexible branch is set between lightweight steel construction and each layer of steel floor beam
Frame, flexible support can play the buffering of the seismic wave for being transmitted to beam-column top, ensure that lightweight steel construction Antiseismic house
Stable structure on the whole is secured.
As further improvement of the invention, ventilation pipe, the snorkel are placed in the concrete frame
The gas supply in road is provided by an air pump, and the ventilation pipe is connected to the inside of air cushion.
By using above-mentioned technical proposal, concrete frame is set as latticed, strengthens the structure of bottom, sets in bottom
It is equipped with ventilation pipe, for being passed through gas in ventilation pipe in the case of seismic events, for air cushion to be inflated, makes air cushion
Height is got higher, and by steel erection gets up.
As further improvement of the invention, opened up at damping trough inner wall in concrete frame it is fluted, in groove
Inside be embedded with bolt, damping block side-walls have extend in link slot and with bolted connecting rod.
By using above-mentioned technical proposal, the side wall of damping block is extended in groove by connecting rod, and in groove
Bolt is connected, then can reduce the vibration in the sidewall direction of damping block.
As further improvement of the invention, the flexible support includes the first connecting rod connecting with beam-column, abuts
Second connecting rod in corresponding steel floor beam lower surface, the first connecting rod and second connecting rod be respectively arranged with the first bending section and
Second bending section, first bending section and the second bending section cross to form hinge joint on one point, further include that be connected to first curved
Elastic element between tune and the first bending section.
By using above-mentioned technical proposal, the first bending section and the second bending section junction are provided with hinge joint, and it
Between connect and have elastic component, as soon as and then form a four-bar mechanism, and elastic element can be offset vertically as short beam is consumed energy
Seismic wave on direction.
As further improvement of the invention, first bending section and the second bending section are provided with connection branch
The both ends of frame, the elastic element are articulated at connecting bracket.
By using above-mentioned technical proposal, it is provided with connecting bracket, elastic element is articulated at connecting bracket, perpendicular offsetting
It is hinged setting by elastic element on the basis of the upward seismic wave of histogram, it also can seismic wave on offset by the level of direction.
As further improvement of the invention, the beam-column includes the Antiseismic house that side steel column and the column of angles are enclosed
Frame is provided with flexible support between the column of angles and steel floor beam, the side steel column at wherein at least the two of every one side
On be provided with flexible support.
By using above-mentioned technical proposal, it is provided with flexible support on four angles of Antiseismic house, and on every one side
On be also equipped with flexible support, effective antidetonation protection can be carried out to the entirety of Antiseismic house.
As further improvement of the invention, the flexible support at each column of angles is provided towards quakeproof house side
Frame two sides.
By using above-mentioned technical proposal, two sides are provided with flexible support, shock wave can be discharged towards two sides, into
And the damage of earthquake bring is reduced in column of angles position.
As further improvement of the invention, the elastic element can be gas spring or telescopic oil cylinder.
By using above-mentioned technical proposal, being provided with gas spring or telescopic oil cylinder can be played as energy consumption short beam
Effect.
In summary technical solution, the invention has the following advantages:
1, it is provided with concrete frame on the outside of the beam-column of lightweight steel construction, and then enhances structural strength；
2, it is provided with damping between beam-column and steel ground beam to carry out damping, plays the damping for bottom, and steel
It is attached between beam column and steel floor beam by flexible support, also plays vertical direction on the vertical direction of lightweight steel construction
On damping.
3, it is provided with air cushion in concrete frame, can integrally be lifted Antiseismic house by inflation when earthquake occurs
It rises, reduces seismic wave.
Detailed description of the invention
Fig. 1 is the overall schematic of lightweight steel construction Antiseismic house；
Fig. 2 is that the steel ground beam of lightweight steel construction Antiseismic house and beam-column cooperate schematic diagram；
Cooperation schematic diagram of the Fig. 3 between damping trough and damping block；
Fig. 4 is the schematic diagram of arrangement of the air cushion in concrete frame；
Fig. 5 is the schematic diagram of flexible support.
In figure, 1, steel ground beam；11, frame beam；12, reinforcement；2, beam-column；21, damping block；211, connecting rod；22, it erects
Straight panel；23, Bian Gangzhu；24, the column of angles；3, steel floor beam；31, roof girder；4, concrete frame；41, damping trough；411, recessed
Slot；42, damper；43, ventilation pipe；5, air cushion；51, air pump；6, flexible support；61, first connecting rod；611, the first bending
Section；62, second connecting rod；621, the second bending section；63, hinge joint；64, connecting bracket；65, elastic element.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Reference attached drawing 1 and Fig. 2, a kind of lightweight steel construction Antiseismic house, the steel ground beam 1 including lower part is arranged in, steel ground beam 1 include
Frame beam 11 and the reinforcement 12 on the inside of frame beam 11, are vertically arranged with beam-column 2, each girder steel on steel ground beam 1
Column 2 is a continuous H-shaped steel, and composite steel floor beam 3 is installed on the vertical direction of beam-column 2, light rigid for limiting this
The floor in earthquake-resistant structure room, it is generally the case that steel floor beam 3 is set as one layer to two layers.Beam-column 2 includes side steel column 23 and angle
The Antiseismic house frame that steel column 24 is enclosed is connected with roof girder 31 at the top of beam-column 2, beam-column 2 and steel ground beam 1 and
Basis connection between steel floor beam 3 can be connected using rivet interlacement or fastener.
In conjunction with attached drawing 3, concrete frame 4 is poured on the outside of steel ground beam 1, concrete frame 4 is set as a monolith shape, steel
Ground beam 1 has upwardly opening slot, and concrete frame 4 is cast in the inside of steel ground beam 1 and the outside of steel ground beam 1, under
Portion carries out the reinforcing of concrete, keeps the base portion of lower part more solid securely, avoids the collapsing of the globality in seismic process.Its
In in 4 position of concrete frame of steel ground beam 1 Yu 2 junction of beam-column be reserved with damping trough 41, i.e., do not pour here mixed
Solidifying soil.The bottom of every steel ground beam 1 is connected with a damping block 21, and the opening that the shape of damping block 21 is slightly less than damping trough 41 is big
It is small, two pieces of vertical plates 22 are provided on damping block 21, the gap between vertical plate 22 is used to be caught in the transverse slat of beam-column 2, insertion
It fixes and then welds and it is further fixed by riveting or fastener later.
It is set as rectangular-shape in damping trough 41, more dampers 42 are provided in damping trough 41, are worked as in the present embodiment
In, damper 42 is set as four, arranges in four angular zones of damping trough 41, in the bottom and 41 bottom of damping trough of damper 42
Portion is fixed, and the top of damper 42 is mutually fixed with the bottom of damping block 21, and damper 42 is for providing concrete frame 4 and bottom
Between beam-column 2 on vertical direction external force unloading.Air cushion 5 is also embedded in the space in damping trough 41, in non-spot
Under earthquake situations shape, air cushion 5 is in simultaneously unaerated, and air cushion 5 is not contacted with the bottom of damping block 21,
Referring to attached drawing 4, at the Antiseismic house frame of concrete frame 4 in be placed with ventilation pipe 43, ventilation pipe 43 is
Steel pipe is arranged in the slot of steel ground beam 1 in non-casting concrete, and the connection of ventilation pipe 43 forms a rectangle
The gas supply of shape, ventilation pipe 43 is provided by an air pump 51, and ventilation pipe 43 is connected to the inside of air cushion 5, i.e. the both ends of air cushion 5 are equal
It is connected with ventilation pipe 43.For propping up entire beam-column 2 in the case where coming earthquake, being not enough in damper 42 should over the ground
In the state of seismic wave, air cushion 5, which can lift beam-column 2, can lift 5cm or so for beam-column 2, to the buffering of seismic wave.
The height of damping block 21 is under normal conditions with the upper surface flush of damping trough 41, and concrete frame 4 is in damping trough 41
Fluted 411 are opened up at inner wall, is embedded with bolt in groove 411, are had in 21 side-walls of damping block and are extended in link slot
And with bolted connecting rod 211, the side wall of damping block 21 is extended in groove 411 by connecting rod 211, and and groove
Bolt in 411 is connected, then can reduce the vibration in the sidewall direction of damping block 21.
On the basis of connection in conjunction with attached drawing 1 and 5 in rivet interlacement or fastener, each layer of steel floor beam 3 and beam-column 2
Place is connected with flexible support 6, and flexible support 6 includes the first connecting rod 61 connected with beam-column 2, is connected to corresponding steel floor beam
The second connecting rod 62 of 3 lower surfaces, first connecting rod 61 and second connecting rod 62 are also H profile steel, first connecting rod 61 and second connecting rod 62
It is respectively arranged with the first bending section 611 and the second bending section 621, the first bending section 611 and the second bending section 621 are close to each other,
First bending section 611 and the second bending section 621 cross to form hinge joint 63 on one point, curved in the first bending section 611 and first
Elastic element 65 between tune 611.First bending section 611 and 621 junction of the second bending section are provided with hinge joint 63, and
Between connection have elastic component 65, as soon as and then form a four-bar mechanism, and elastic element 65 can be used as and consume energy short beam to support
The seismic wave to disappear on vertical direction.
As the another kind deformation of the present embodiment, the first bending section 611 and the second bending section 621 are provided with connection branch
Frame 64, the both ends of elastic element 65 are articulated at connecting bracket 64.It is provided with connecting bracket 64,65 company of being articulated with of elastic element
It connects at bracket 64, on the basis of offsetting the seismic wave on vertical direction, is hinged setting by elastic element 65, can also offset water
Square upward seismic wave.
It is provided with flexible support 6 between the column of angles 24 and steel floor beam 3, the side steel at wherein at least the two of every one side
Flexible support 6 is provided on column 23.Be provided with flexible support 6 on four angles of Antiseismic house, and it is every on one side on also set
It is equipped with flexible support 6, effective antidetonation protection can be carried out to the entirety of Antiseismic house.Flexible support 6 at each column of angles 24
It is provided towards quakeproof house frame two sides.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (5)
1. a kind of lightweight steel construction Antiseismic house, which is characterized in that the steel ground beam (1) including lower part is arranged in erects on steel ground beam (1)
Beam-column (2) directly are provided with, have been poured concrete frame (4) on the outside of steel ground beam (1), the vertical direction of the beam-column (2)
It is connected at least one layer of steel floor beam (3), roof girder (31) are connected at the top of the beam-column (2), in the concrete frame
Frame (4) offers damping trough (41) in beam-column (2) junction, is embedded with air cushion (5), the beam-column in damping trough (41)
(2) bottom setting is covered in the damping block (21) of damping trough (41) opening, and the bottom of the damping trough (41) is provided with more
The other end of damper (42), the damper (42) is connected with the bottom of damping block (21)；And each layer steel floor
Flexible support (6) are connected at beam (3) and beam-column (2)；Ventilation pipe (43) are placed in the concrete frame (4),
The gas supply of the ventilation pipe (43) is provided by an air pump (51), and the ventilation pipe (43) is connected to the inside of air cushion (5)；?
Concrete frame (4) opens up fluted (411) at damping trough (41) inner wall, bolt is embedded in groove (411), in damping
Block (21) side-walls have extend in link slot and with bolted connecting rod (211)；The flexible support (6) include with
The first connecting rod (61) of beam-column (2) connection, the second connecting rod (62) for being connected to corresponding steel floor beam (3) lower surface, it is described
First connecting rod (61) and second connecting rod (62) are respectively arranged with the first bending section (611) and the second bending section (621), and described first
Bending section (611) and the second bending section (621) cross to form hinge joint (63) on one point, further include being connected to the first bending section
(611) elastic element (65) and between the first bending section (611).
2. lightweight steel construction Antiseismic house according to claim 1, which is characterized in that first bending section (611) and
Two bending sections (621) are provided with connecting bracket (64), and the both ends of the elastic element (65) are articulated with connecting bracket (64)
Place.
3. lightweight steel construction Antiseismic house according to claim 2, which is characterized in that the beam-column (2) includes side steel column
(23) the Antiseismic house frame being enclosed with the column of angles (24), is respectively provided between the column of angles (24) and steel floor beam (3)
Flexible bracket (6) is provided with flexible support (6) on side steel column (23) at wherein at least the two of every one side.
4. lightweight steel construction Antiseismic house according to claim 3, which is characterized in that the flexibility at each column of angles (24)
Bracket (6) is provided towards quakeproof house frame two sides.
5. lightweight steel construction Antiseismic house according to claim 4, which is characterized in that the elastic element (65) can be gas bullet
Spring or telescopic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848128.7A CN107724710B (en) | 2017-09-19 | 2017-09-19 | Lightweight steel construction Antiseismic house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848128.7A CN107724710B (en) | 2017-09-19 | 2017-09-19 | Lightweight steel construction Antiseismic house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724710A CN107724710A (en) | 2018-02-23 |
| CN107724710B true CN107724710B (en) | 2019-07-09 |
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ID=61207574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710848128.7A Active CN107724710B (en) | 2017-09-19 | 2017-09-19 | Lightweight steel construction Antiseismic house |
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| Country | Link |
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| CN (1) | CN107724710B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395565A (en) * | 2020-04-23 | 2020-07-10 | 云南省建筑科学研究院 | An assembled energy-dissipating shock-absorbing support device with viscous damper |
| CN111794402B (en) * | 2020-09-08 | 2020-12-04 | 沈阳建筑大学 | Damping device for civil engineering |
| CN114991459B (en) * | 2022-06-24 | 2023-04-18 | 贵州建工集团第一建筑工程有限责任公司 | Construction method for safety protection of scaffold |
| CN116163571B (en) * | 2022-12-29 | 2025-08-05 | 科幕(广东)科技有限公司 | Industrialized steel structure shock-absorbing house frame system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288922A (en) * | 2000-04-03 | 2001-10-19 | Giichi Toda | Seismic base isolation device for roof in detached house |
| CN203272573U (en) * | 2013-04-26 | 2013-11-06 | 徐墨如 | Air cushion type shock absorber |
| CN204311776U (en) * | 2014-11-06 | 2015-05-06 | 安徽鸿路钢结构(集团)股份有限公司 | A kind of integrated lightweight steel construction room of antidetonation |
| CN106894522A (en) * | 2017-04-24 | 2017-06-27 | 江苏跃发建设工程有限公司 | A kind of antidetonation attachment structure for steel house |
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2017
- 2017-09-19 CN CN201710848128.7A patent/CN107724710B/en active Active
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| CN107724710A (en) | 2018-02-23 |
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