CN107558609A - Rice font stiffness rod structure and its construction method - Google Patents
Rice font stiffness rod structure and its construction method Download PDFInfo
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- CN107558609A CN107558609A CN201710805433.8A CN201710805433A CN107558609A CN 107558609 A CN107558609 A CN 107558609A CN 201710805433 A CN201710805433 A CN 201710805433A CN 107558609 A CN107558609 A CN 107558609A
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Abstract
The present invention relates to a kind of rice font stiffness rod structure and its construction method, the structure includes：The second structural beams being disposed adjacent below the first structure beam and with the first structure beam；The positive V-type post being connected between the first structure beam and second structural beams is shored, the one end being connected on the positive V-type post with the first structure beam is correspondingly arranged with batter post；And the reverse V-shaped post stayed under second structural beams, the top of the reverse V-shaped post are fixedly connected with second structural beams and are correspondingly arranged with the bottom of the positive V-type post.The present invention uses the reverse V-shaped post of lower floor and the positive V-type column combination on upper strata into rice font structure, so as in different in nature curved-surface building structural system wide at the top and narrow at the bottom, ensure that " weak floor " of building bottom meets the requirement of vertical load and lateral load bearing capacity, while meet the shape requirement received in different in nature curved-surface building bottom.
Description
Technical field
The present invention relates to technical field of building construction, refers in particular to a kind of rice font stiffness rod structure and its construction method.
Background technology
With modern society's process constantly accelerate, abnormal curved surface building is on the increase, in order to realize the structure of irregular building
Appearance formula, meets force request, realizes the attractive in appearance of architectural appearance while earthquake resistant code requirement is reached, builds column structure system
Design form be just particularly important.It is understood that Column border node is always " weak link " in architectural structure system, therefore
Rational column structure system form largely just determines the load ability to bear of total system.
And in the structural system of curved surface external wall of building wide at the top and narrow at the bottom, normal vertical post is to realize song wide at the top and narrow at the bottom
Face external wall of building form, then the cantilevered plate for the large span being difficult to occurs, can solve this well using batter post asks
Topic.Usual batter post one direction is arranged in structure avris to form the structural system that can realize curved surface exterior wall or inclined-plane exterior wall, but
Because the first floor needs to bear more vertical load and lateral loads, common batter post system can not meet force request.And due to
The particularity of profile building wide at the top and narrow at the bottom, building high-storey floor area are more than lowrise floor plate suqare so that in the building first floor
Formed " weak floor "." weak floor " influences maximum in bottom, on integrality performance of the structure, and bottom destroys under seismic force effects
Possibility it is maximum.
The content of the invention
The defects of it is an object of the invention to overcome prior art, there is provided a kind of rice font stiffness rod structure and its construction party
Method, can solve in abnormal curved surface architectural structure system wide at the top and narrow at the bottom, due to the first floor need to bear more vertical loads with
Horizontal loading, the problem of common batter post system can not meet force request, sheared destruction easily occurs in the first floor.
Realizing the technical scheme of above-mentioned purpose is：
The invention provides a kind of rice font stiffness rod structure, stay under first structure beam and be the first structure
The batter post set on beam provides support, and the rice font stiffness rod structure includes：
The second structural beams being disposed adjacent below the first structure beam and with the first structure beam；
Shore the positive V-type post being connected between the first structure beam and second structural beams, on the positive V-type post with
The one end of the first structure beam connection is correspondingly arranged with the batter post；And
The reverse V-shaped post stayed under second structural beams, the top of the reverse V-shaped post are consolidated with second structural beams
Bottom of the fixed connection simultaneously with the positive V-type post is correspondingly arranged, and the bottom of the reverse V-shaped post is with being located at below second structural beams
Floor be fixedly connected.
The invention has the advantages that a meter font structure is combined into structural beams using reverse V-shaped post and positive V-type post, so as to
In different in nature curved-surface building structural system wide at the top and narrow at the bottom, ensure that " weak floor " of abnormal curved surface construction bottom meets vertical load
With the requirement of horizontal loading bearing capacity, while meet in different in nature curved-surface building bottom receive shape requirement so that it is wide at the top and narrow at the bottom
Structure type is not easy that sheared destruction occurs in the first floor.
Rice font stiffness rod structure of the present invention further improvement is that, in addition to stay on second structural beams and its
Between lower floors and vertically arranged support column, the reverse V-shaped post and second knot are fixed at the top of the support column
The junction of structure beam.
Rice font stiffness rod structure of the present invention further improvement is that, the first structure beam includes orthogonal the
The junction of one crossbeam and the first longeron, the positive V-type post and the first structure beam is located at the first crossbeam and first and indulged
The intersection of beam；
Second structural beams include orthogonal second cross beam and the second longeron, the reverse V-shaped post and described second
The junction of structural beams is located at the intersection of the second cross beam and the second longeron.
Rice font stiffness rod structure of the present invention further improvement is that, in addition to be supported in second structural beams for a pair
Under and the reinforcing prop that is vertically arranged, the bottom of the reverse V-shaped post, the reinforcement are accordingly fixed in the bottom of the reinforcing prop
The bottom surface of second structural beams is fixed at the top of post.
Rice font stiffness rod structure of the present invention further improvement is that, it is corresponding away from the batter post on the positive V-type post
The supporting base end portion at be installed with a ruggedized construction.
Present invention also offers the construction method of a kind of meter of font stiffness rod structure, set on the first structure beam
Batter post provides support, and the construction method includes：
First structure beam is provided；
The second structural beams of construction below the first structure beam；
One positive V-type post is provided, by the positive V-type capital support be connected to the first structure beam and second structural beams it
Between, and will be correspondingly arranged on the positive V-type post with the one end that the first structure beam is connected and the batter post；And
One reverse V-shaped post is provided, the reverse V-shaped post is stayed under second structural beams, by the top of the reverse V-shaped post
Portion is fixedly connected with second structural beams and is correspondingly arranged with the bottom of the positive V-type post, by the bottom of the reverse V-shaped post with
Floor below second structural beams is fixedly connected.
Rice font stiffness rod structure of the present invention construction method further improvement is that, in addition to：
One support column is provided, the support column is stayed on into second structural beams and set below between floor and vertically
Put, the junction of the reverse V-shaped post and second structural beams will be fixed at the top of the support column.
Rice font stiffness rod structure of the present invention construction method further improvement is that, the first structure beam includes phase
Mutually vertical first crossbeam and the first longeron, second structural beams include orthogonal second cross beam and the second longeron, will
The positive V-type capital support is connected to the top between the first structure beam and second structural beams and by the reverse V-shaped post
It is fixedly connected and specifically includes with second structural beams：
By the intersection for being fixed on the first crossbeam and the first longeron of the positive V-type post and the first structure beam；
By the reverse V-shaped post and the intersection for being fixed on the second cross beam and the second longeron of second structural beams.
Rice font stiffness rod structure of the present invention construction method further improvement is that, in addition to：
A pair of reinforcing props are provided, the reinforcing prop is supported under second structural beams and is vertically arranged, and by institute
The bottom of the reverse V-shaped post is accordingly fixed in the bottom for stating reinforcing prop, will be fixed on described second at the top of the reinforcing prop
The bottom surface of structural beams.
Rice font stiffness rod structure of the present invention construction method further improvement is that, there is provided a positive V-type post includes：
A fixed ruggedized construction at the supporting base end portion that the remote batter post is corresponded on the positive V-type post.
Brief description of the drawings
Fig. 1 is rice font stiffness rod structure of the present invention and its schematic diagram of construction method.
Fig. 2 is the close-up schematic view of node at A in Fig. 1.
Fig. 3 is the close-up schematic view of node at B in Fig. 1.
Description of reference numerals：
11 first structure beams；12 second structural beams；21 support columns；22 positive V-type posts；221 ruggedized constructions；23 reverse V-shaped posts；31
Column；32 batter posts；41 reinforcing props.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, the invention provides a kind of rice font stiffness rod structure, can sustain higher intensity vertical load and
Horizontal loading, solve in abnormal curved surface architectural structure system wide at the top and narrow at the bottom, because the first floor needs to bear more vertical lotuses
Carry and horizontal loading, the problem of common batter post system can not meet force request, easily sheared destruction occurs for the first floor the problem of.Under
Face illustrates with reference to accompanying drawing to rice font stiffness rod structure of the present invention.
As shown in figure 1, the M shape stiffness rod structure stays under first structure beam 11 and is the first structure beam
The batter post 32 set on 11 provides support, and the structure includes：It is below first structure beam 11 and adjacent with first structure beam 11
The second structural beams 12 set；Shore the positive V-type post 22 being connected between the structural beams 12 of first structure beam 11 and second, positive V-type
It is correspondingly arranged on post 22 with the one end that first structure beam 11 is connected and batter post 32；And stay under the second structural beams 12
Reverse V-shaped post 23, the top of reverse V-shaped post 23 are fixedly connected with the second structural beams 12 and are correspondingly arranged with the bottom of positive V-type post 22, fall
The bottom of V-type post 23 is fixedly connected with the floor positioned at the lower section of the second structural beams 12.The structure can be applied to arbitrarily meet width
Under narrow features of shape curved-surface building part bottom, can be at the middle part of building structure, can also be in building structure
Bottom, and according to stress needs, the height of the structure can account for the floor of a floor, two floors or more.
In the present embodiment, rice font stiffened column structure setting is in the bottom of architectural structure system, one layer located underground and
At ground floor, for supporting F2/B2 and batter post system thereon.
As shown in figure 1, rice font stiffness rod structure of the present invention includes：
The second structural beams 12 above construction bottom, the first structure beam 11 above the second structural beams 12, top
Support the support column 21 between construction bottom and the second structural beams 12 and positive V-type post 22 and be supported in the second structural beams 12 and
Reverse V-shaped post 23 between one structural beams 11.
Wherein, construction bottom is fixed in the bottom of reverse V-shaped post 23, and the second structural beams 12 are fixed at the top of reverse V-shaped post 23
Bottom surface；The top surface of the second structural beams 12 is fixed on, positioned at the reverse V-shaped structural beams 12 of post 23 and second in the bottom of positive V-type post 22
The bottom surface of first structure beam 11 is fixed at junction, the top of positive V-type post 22；Reverse V-shaped post 23 is fixed at the top of support column 21
With the junction of the second structural beams 12, so as to form stable M shape structure.
Further, first structure beam 11 includes orthogonal first crossbeam and the first longeron, positive V-type post 22 and first
The junction of structural beams 11 is located at the intersection of first crossbeam and the first longeron；Second structural beams 12 include orthogonal second
Crossbeam and the second longeron, the junction of the reverse V-shaped structural beams 12 of post 23 and second are located at the intersection of second cross beam and the second longeron.
It is located on positive V-type post 22 with the junction of first structure beam 11 formed with two branch for support top building structure
Support end.In the present embodiment, top building structure is common batter post system, now, the supporting base end portion close to building surface
For support batter post 32, and the supporting base end portion away from building surface is used for support column 31.Power suffered by supporting base end portion passes through
Positive V-type post 22 is transferred on the second structural beams 12, reverse V-shaped post 23 and support column 21, due to the structure of positive V-type post 22, is transmitted
Power to the horizontal direction of the second structural beams 12 is offset, so as to alleviate the load of the second structural beams 12, lift structure
Stability.
As shown in Fig. 2 the bottom of positive V-type post 22 is fixedly connected with the top of reverse V-shaped post 23, X-type structure is formed.Support column
21 top is fixedly connected on the junction of reverse V-shaped post 23 and positive V-type post 22, so as to form stable M shape structure.It is preferred that
Ground, the stiffened column that positive V-type post 22, reverse V-shaped post 23 and support column 21 are H profile steel external wrapping concrete and be fabricated to, pass through by
H profile steel inside three is welded and fixed with the shaped steel in the second structural beams 12, and by the outside of shaped steel casting concrete make rice
Character form structure is integrally formed, the stability of enhancing structure.
As a preferred embodiment, positive V-type post 22 is welded to connect integrally with the H profile steel inside support column 21, shape
Into a y-type structure, so as to which the vertical load from top is collected into support column 21.By setting two at the middle part of y-type structure
Individual skewed horizontal load (i.e. reverse V-shaped post 23), so as to support the horizontal loading come from above.Further, the section of support column 21 is wide
Degree is more than the width at M shape node, and positive V-type post 22 is close to the side column and the remote building surface of reverse V-shaped post 23 for building surface
Side column in a straight line set so that close to building surface supporting base end portion on batter post 32 can to the stress of M shape structure
Positive V-type post 22 and reverse V-shaped post 23 are transferred directly to, and reduces the load of the second structural beams 12, the stability of lift structure.
As shown in figure 1, in the present embodiment, top building structure is common batter post system, the batter post system is supported in
On first structure beam 11, including column 31 and batter post 32.Column 31 is erected on first structure beam 11, the bottom of column 31
It is fixedly connected with the positive one end of the top of V-type post 22 away from curved-surface building surface.The bottom of batter post 32 and the top of positive V-type post 22
It is fixedly connected close to the one end on curved-surface building surface, and the bearing of trend extension of side corresponding to batter post 32 along positive V-type post 22.Its
In, column 31 is used as main support, be H profile steel external wrapping concrete and the stiffened column that is fabricated to.Because abnormity wide at the top and narrow at the bottom is bent
" weak floor " of face building essentially consists in the bottom of building structure, and can meet stress using common batter post system at the middle and upper levels
It is required that and meet the shape need of irregular building, therefore, in the present embodiment used in the floor of first structure beam more than 11
For common batter post system.
A ruggedized construction 221 is installed with the bottom of column 31 as shown in figure 3, being corresponded in H profile steel in positive V-type post 22,
The ruggedized construction 221 is stiffener, and the width at the top of the stiffener is adapted with the width of the first longeron, for strengthening positive V-type
The support of the column 31 of post 22, and then strengthen support of the M shape structure to the batter post system of building middle and upper part.
As shown in figure 1, the structure also includes a pair of the reinforcing props 41 being erected between construction bottom and the second structural beams 12,
This is corresponding with two ends of the reverse V-shaped bottom of post 23 to reinforcing prop 41, and the end of the bottom of reinforcing prop 41 and the reverse V-shaped bottom of post 23
Portion is fixedly connected, and the bottom surface of the second structural beams 12 is fixed at the top of reinforcing prop 41, reaches enhancing M shape structural support intensity
Effect.Preferably, the junction of the structural beams 12 of reinforcing prop 41 and second is located at the intersection of second cross beam and the second longeron, enters
The stability of one step lift structure.
The construction method of rice font stiffness rod structure of the present invention is illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the construction method of rice font stiffness rod structure of the present invention includes：
One reverse V-shaped post 23 is provided, reverse V-shaped post 23 is stayed between construction bottom and the second structural beams 12, and will be reverse V-shaped
Construction bottom is fixed in the bottom of post 23, and the top of reverse V-shaped post 23 is fixed on to the bottom surface of the second structural beams 12.
One positive V-type post 22 is provided, positive V-type post 22 is stayed between the second structural beams 12 and first structure beam 11, by positive V
The top surface of the second structural beams 12 is fixed on, positioned at the junction of the reverse V-shaped structural beams 12 of post 23 and second in the bottom of type post 22, will just
The bottom surface of first structure beam 11 is fixed at the top of V-type post 22, and makes on positive V-type post 22 positioned at the connection with first structure beam 11
Place is formed with two supporting base end portions for support top building structure.In the present embodiment, top building structure is commonly oblique
Cylinder system, now, the supporting base end portion close to building surface are used for support batter post 32, and the supporting base end portion away from building surface is used for
Support column 31.
A positive V-type post 22 is provided to further comprise：Consolidate in being corresponded on positive V-type post 22 at the supporting base end portion away from building surface
An if ruggedized construction 221.
One support column 21 is provided, support column 21 is vertically stayed between construction bottom and the second structural beams 12, will be propped up
The top of dagger 21 is fixed to the junction of the reverse V-shaped structural beams 12 of post 23 and second, so as to form stable M shape structure.
Preferably, support column 21, positive V-type post 22 and reverse V-shaped post 23 are designed as stiffened column, then provide a reverse V-shaped post 23,
One positive V-type post 22 is provided and a support column 21 is provided and is specifically included：Reverse V-shaped H profile steel branch is located at construction bottom and the second knot
Between structure beam 12, and construction bottom, top and a little connecting in the second structural beams 12 are fixed in the bottom of reverse V-shaped H profile steel
Connect；By the H profile steel bottom of positive V-type with being linked into an integrated entity at the top of vertical H profile steel, and the second structural beams 12 are fixed in junction
With the top of reverse V-shaped H profile steel, the top of the H profile steel of positive V-type is connected with first structure beam 22, then casting concrete shape
Into support column 21, positive V-type post 22 and reverse V-shaped post 23, and then form stable M shape structure.
First structure beam 11 includes orthogonal first crossbeam and the first longeron, and the second structural beams 12 include being mutually perpendicular to
Second cross beam and the second longeron, the bottom surface of the second structural beams 12 is fixed on and by positive V-type post 22 in the top of reverse V-shaped post 23
The bottom surface that first structure beam 11 is fixed at top specifically includes：
By positive V-type post 22 and the intersection for being fixed on first crossbeam and the first longeron of first structure beam 11；By reverse V-shaped post
23 and second structural beams 12 the intersection for being fixed on second cross beam and the second longeron.
A pair of reinforcing props 41 are provided, reinforcing prop 41 is vertically supported between construction bottom and the second structural beams 12, and
The bottom of reinforcing prop 41 is accordingly fixed on to the bottom of reverse V-shaped post 23, the second structural beams are fixed at the top of reinforcing prop 41
12 bottom surface.Preferably, the top of reinforcing prop 41 is fixed on to the intersection of first crossbeam and the first longeron.
Rice font stiffness rod structure of the present invention and its construction method have the beneficial effect that：
Using the reverse V-shaped post of lower floor with the positive V-type column combination on upper strata into rice font structure, so as in the opposite sex wide at the top and narrow at the bottom
In curved-surface building structural system, ensure that " weak floor " of building bottom meets the requirement of vertical load and lateral load bearing capacity,
Simultaneously meet different in nature the curved-surface building bottom in receive shape requirement so that structure type wide at the top and narrow at the bottom be not easy the first floor generation by
Break bad.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State and bright many variations example is made to the present invention.Thus, some details in embodiment should not form limitation of the invention, this
Invention will be used as protection scope of the present invention using the scope that appended claims define.
Claims (10)
1. a kind of meter font stiffness rod structure, stay under first structure beam and the batter post to be set on the first structure beam
There is provided support, it is characterised in that the rice font stiffness rod structure includes：
The second structural beams being disposed adjacent below the first structure beam and with the first structure beam；
Shore the positive V-type post being connected between the first structure beam and second structural beams, on the positive V-type post with it is described
The one end of first structure beam connection is correspondingly arranged with the batter post；And
The reverse V-shaped post stayed under second structural beams, the top of the reverse V-shaped post is fixed with second structural beams to be connected
Connect and be correspondingly arranged with the bottom of the positive V-type post, the bottom of the reverse V-shaped post and the building below second structural beams
Plate is fixedly connected.
2. as claimed in claim 1 meter of font stiffness rod structure, it is characterised in that also include staying on second structural beams
Below between floor and vertically arranged support column, the reverse V-shaped post and described are fixed at the top of the support column
The junction of two structural beams.
3. as claimed in claim 1 meter of font stiffness rod structure, it is characterised in that the first structure beam includes being mutually perpendicular to
First crossbeam and the first longeron, the junction of the positive V-type post and the first structure beam is located at the first crossbeam and the
The intersection of one longeron；
Second structural beams include orthogonal second cross beam and the second longeron, the reverse V-shaped post and second structure
The junction of beam is located at the intersection of the second cross beam and the second longeron.
4. as claimed in claim 1 meter of font stiffness rod structure, it is characterised in that be also supported in second knot including a pair
Under structure beam and the reinforcing prop that is vertically arranged, the bottom of the reverse V-shaped post is accordingly fixed in the bottom of the reinforcing prop, described
The bottom surface of second structural beams is fixed at the top of reinforcing prop.
5. as claimed in claim 4 meter of font stiffness rod structure, it is characterised in that corresponding away from described on the positive V-type post
A ruggedized construction is installed with the supporting base end portion of batter post.
6. the construction method of a kind of meter of font stiffness rod structure, the batter post to be set on the first structure beam provides support, its
It is characterised by, the construction method includes：
First structure beam is provided；
The second structural beams of construction below the first structure beam；
One positive V-type post is provided, the positive V-type capital support is connected between the first structure beam and second structural beams,
And it will be correspondingly arranged on the positive V-type post with the one end that the first structure beam is connected and the batter post；And
One reverse V-shaped post is provided, the reverse V-shaped post is stayed under second structural beams, by the top of the reverse V-shaped post with
Second structural beams are fixedly connected and are correspondingly arranged with the bottom of the positive V-type post, by the bottom of the reverse V-shaped post with being located at
Floor below second structural beams is fixedly connected.
7. the construction method of as claimed in claim 6 meter of font stiffness rod structure, it is characterised in that also include：
One support column is provided, the support column is stayed on into second structural beams and below between floor and vertically arranged,
The junction of the reverse V-shaped post and second structural beams will be fixed at the top of the support column.
8. the construction method of as claimed in claim 6 meter of font stiffness rod structure, it is characterised in that the first structure Liang Bao
Orthogonal first crossbeam and the first longeron are included, second structural beams include orthogonal second cross beam and second and indulged
Beam, the positive V-type capital support is connected between the first structure beam and second structural beams and by the reverse V-shaped post
Top is fixedly connected with second structural beams and specifically included：
By the intersection for being fixed on the first crossbeam and the first longeron of the positive V-type post and the first structure beam；By institute
State the intersection for being fixed on the second cross beam and the second longeron of reverse V-shaped post and second structural beams.
9. the construction method of as claimed in claim 6 meter of font stiffness rod structure, it is characterised in that also include：
A pair of reinforcing props are provided, the reinforcing prop is supported under second structural beams and is vertically arranged, and described will be added
The bottom of the reverse V-shaped post is accordingly fixed in the bottom of strong post, second structure will be fixed at the top of the reinforcing prop
The bottom surface of beam.
10. the construction method of as claimed in claim 6 meter of font stiffness rod structure, it is characterised in that a positive V-type post bag is provided
Include：
A fixed ruggedized construction at the supporting base end portion that the remote batter post is corresponded on the positive V-type post.
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| CN201710805433.8A CN107558609B (en) | 2017-09-08 | 2017-09-08 | Mi-shaped stiff column structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710805433.8A CN107558609B (en) | 2017-09-08 | 2017-09-08 | Mi-shaped stiff column structure and construction method thereof |
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| JP2004346568A (en) * | 2003-05-21 | 2004-12-09 | Shimizu Corp | Seismic-response controlled structure |
| CN204940524U (en) * | 2015-08-17 | 2016-01-06 | 中国建筑第八工程局有限公司 | For the L shape accentric support lattice steel pipe column compound wall of steel house |
| CN205012457U (en) * | 2015-08-28 | 2016-02-03 | 江苏永益铸管股份有限公司 | Five interface cast steel joint |
| CN206368533U (en) * | 2016-07-08 | 2017-08-01 | 青岛博海建设集团有限公司 | A kind of wide-angle tilt profile steel concrete column constructing structure |
| CN107122539A (en) * | 2017-04-24 | 2017-09-01 | 清华大学建筑设计研究院有限公司 | A kind of design method based on continuous deflecting armored concrete column structure system |
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2017
- 2017-09-08 CN CN201710805433.8A patent/CN107558609B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346568A (en) * | 2003-05-21 | 2004-12-09 | Shimizu Corp | Seismic-response controlled structure |
| CN204940524U (en) * | 2015-08-17 | 2016-01-06 | 中国建筑第八工程局有限公司 | For the L shape accentric support lattice steel pipe column compound wall of steel house |
| CN205012457U (en) * | 2015-08-28 | 2016-02-03 | 江苏永益铸管股份有限公司 | Five interface cast steel joint |
| CN206368533U (en) * | 2016-07-08 | 2017-08-01 | 青岛博海建设集团有限公司 | A kind of wide-angle tilt profile steel concrete column constructing structure |
| CN107122539A (en) * | 2017-04-24 | 2017-09-01 | 清华大学建筑设计研究院有限公司 | A kind of design method based on continuous deflecting armored concrete column structure system |
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| CN107558609B (en) | 2020-08-04 |
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