CN102888894B - Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui' - Google Patents
Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui' Download PDFInfo
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- CN102888894B CN102888894B CN201210184355.1A CN201210184355A CN102888894B CN 102888894 B CN102888894 B CN 102888894B CN 201210184355 A CN201210184355 A CN 201210184355A CN 102888894 B CN102888894 B CN 102888894B
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Abstract
The invention discloses a structure and a construction method for a steel frame building with an inner cylinder, an outer frame and a shape like a Chinese character 'hui'. The inner cylinder has a reinforced concrete core cylinder structure, and an elevator well (2) is arranged in the reinforced concrete core cylinder; the outer frame is a multi-layer honeycomb steel structure outer frame which consists of vertical columns (3), beams (4), floor beams (5), Y-shaped columns (6), corner columns (7) and double Y-shaped columns (8); and the overall plane structure of the building is shaped like the Chinese character 'hui'. The appearance structure is an extremely characteristic honeycomb steel structure, the attributive character of a steel and iron transaction mansion stands out, and the structure has extremely high stability. An industrialized, specialized and bulk manufacturing method is adopted by structural members for the structure, so that the labor intensity can be reduced, and the working period is shortened. By the construction method, the construction difficulty can be reduced; the construction method is beneficial to overall construction on an assembly line; and the engineering progress and the construction quality of the honeycomb grid column steel frame can be guaranteed.
Description
Technical field
the structure and the construction method that the present invention relates to the outer back-shaped steel framed building of frame of a kind of inner core, belong to steel frame building structure and technical field of construction.
Background technology
at present, along with the development of China's economy, architectural style and structure are constantly brought forth new ideas, difficulty and the complexity of building operations also constantly increase, particularly some emerging highrise buildings, weed out the old and bring forth the new in appearance, if the building structure of Shanghai iron and steel transaction mansion is the outer back-shaped building of frame of inner core, centre is Reinforced Concrete Core Walls Structure, and periphery is Cellular Networks lattice column structural steel framework.Cellular Networks lattice column steel work belongs to the first complicated steel building, and therefore the processing of the outer back-shaped building iron member of frame of inner core and installation accuracy requirement are high, as adopt conventional construction method to be difficult to guarantee installation accuracy and programming.
Summary of the invention
the object of the invention is to, structure and the construction method of the outer back-shaped steel framed building of frame of a kind of inner core is provided.Be conducive to integrally-built stability, be also conducive to the continuous productive process of integral construction.Guarantee the construction quality of programming and Cellular Networks lattice column steel frame.
technical scheme of the present invention:
the structure of the outer back-shaped steel framed building of frame of inner core, described inner core is Reinforced Concrete Core Walls Structure structure, is provided with elevator shaft in Core Walls Structure; Described housing is the multi-layer honeycomb shape steel work housing being made up of column, crossbeam, floor joist, Y shape post, corner post and two bifurcation post; The plane general structure of this building is three-back-shaped.
in aforementioned structure, described column is spaced orthogonal along Core Walls Structure periphery, between column and column, is connected through crossbeam, between column and Core Walls Structure, is connected through one group of crisscross floor joist.
in aforementioned structure, described column top and crossbeam edge are provided with spaced Y shape post, and the vertical column bottom of Y shape post is connected with the top of column or is connected with crossbeam edge; Batter post top between two Y shape posts of rectangle corner is provided with corner post, and the batter post top between two Y shape posts of rectangle straight flange is provided with two bifurcation posts.
in aforementioned structure, on described corner post and two bifurcation post, be equipped with connected node, the connected node on two bifurcation posts is provided with crossbeam tie-beam and floor tie-beam, and the connected node on corner post is provided with crossbeam tie-beam; Corner post is connected with crossbeam with the crossbeam tie-beam on two bifurcation posts, between the floor tie-beam on two bifurcation posts and Core Walls Structure, is connected through one group of crisscross floor joist.
in aforementioned structure, described floor joist is provided with floor; Floor comprises the steel plate being laid on floor joist, is equipped with steel concrete ground on steel plate.
in aforementioned structure, the corner post of described top layer is connected with the hypotenuse of Y shape post with the top of two bifurcation posts; The vertical pillars top of Y shape post is connected with crisscross back timber.
realize the construction method that aforementioned structure adopts, the method is first carried out the construction of basis and basement according to designing requirement, and then carries out the construction of overground part, overground part be intercooler core cylinder prior to Construction of Steel Structure, steel work is prior to floor pouring construction; The Specific construction step of overground part is as follows:
1., in the elevator shaft of Core Walls Structure under ground portion, tower crane is installed, tower crane adopts internal-attached to be fixed, and utilizes tower crane that Core Walls Structure is constructed to layer 2-3;
2., utilize tower crane that column is lifted on the basic steel column on basis, ground, basic steel column distributed rectangular;
3., lifting cross beam on column; Crossbeam and column level are welded or are spirally connected;
4., on crossbeam, lift first floor floor joist; Floor joist one end is connected with crossbeam, and the floor joist other end and Core Walls Structure are hinged;
5., in column top and crossbeam edge lifting Y shape post, the vertical column of Y shape post and column top and/or the welding of crossbeam edge;
6. the batter post top lifting corner post, between two Y shape posts in rectangle corner, the two bifurcation posts of batter post top lifting between two Y shape posts on rectangular limit; Two batter posts of described corner post and two bifurcations column bottom weld or are spirally connected with the batter post on Y shape post top respectively;
7., lifting second layer floor joist, second layer floor joist one end is connected with the connected node of corner post and/or two bifurcation posts, the floor joist other end and Core Walls Structure are hinged;
8., the two bifurcation posts of one deck under the batter post top lifting between the batter post top between corner post and two bifurcation post or two two bifurcation posts; Batter post between batter post or upper and lower two-layer pair of bifurcation post between corner post and two bifurcation post welds or is spirally connected;
9., lifting the 3rd floor plate-girder, the 3rd floor plate-girder one end is connected with the connected node of pair bifurcation posts, the floor joist other end and Core Walls Structure are hinged;
10. the batter post top lifting corner post, between two two bifurcation posts in rectangle corner, the two bifurcation posts in lifting upper strata, batter post top between the two bifurcation posts of the Liang Ge lower floor on rectangular limit; Two batter posts of described corner post and two bifurcations column bottom weld or are spirally connected with the batter post on the two bifurcation posts of Liang Ge lower floor top respectively;
repeat above-mentioned steps 8., 9., 10. until complete the lifting of last one deck steel work, in the end lifting roof, one deck steel work top.
according to aforementioned construction method, described overground part is that intercooler core cylinder is constructed prior to steel work layer 2-3, and steel work is built the construction of 5-6 layer prior to floor; In the time carrying out Construction of Steel Structure, intercooler core cylinder is synchronizeed and is raise with steel work; In the time carrying out upper strata Construction of Steel Structure, can synchronously carry out the construction such as ground, electromechanics, curtain wall in lower floor's steel work.
according to aforementioned construction method, the construction of described intercooler core cylinder, 6 layers following adopts and lands scaffold and construct, and 6 layers adopt above builder's jack construction, are provided with scaffold Cantilever Beams at interval of 4 layers; The construction of steel frame adopts steel hanging basket to substitute scaffold construction.
according to aforementioned construction method, described floor pouring construction is on floor joist, to lay floor, and floor adopts profiled sheet, builds steel concrete on profiled sheet.
compared with prior art, surface structure of the present invention adopts the cellular steel work that has characteristic, has given prominence to the attributive character of iron and steel transaction mansion, and has had fabulous stability.The present invention's member used adopts batch production, specialization, mass production, can reduce labour intensity, the reduction of erection time.Construction method of the present invention can reduce difficulty of construction, is also conducive to the continuous productive process of integral construction.Can guarantee the construction quality of programming and Cellular Networks lattice column steel frame.
Brief description of the drawings
fig. 1 is step 1 schematic diagram of the present invention;
fig. 2 is step 2 schematic diagram of the present invention;
fig. 3 is step 3 schematic diagram of the present invention;
fig. 4 is step 4 schematic diagram of the present invention;
fig. 5 is step 5 schematic diagram of the present invention;
fig. 6 is step 6 schematic diagram of the present invention;
fig. 7 is step 7 schematic diagram of the present invention;
fig. 8 is step 8 schematic diagram of the present invention;
fig. 9 is the schematic diagram of laying floor on floor joist;
figure 10 has one deck steel work schematic diagram of corner post;
figure 11 is one deck steel work schematic diagram that there is no corner post;
figure 12 is the schematic diagram of Y shape post;
figure 13 is the schematic diagram of corner post;
figure 14 is the schematic diagram of two bifurcation posts.
being labeled as in accompanying drawing: 1-Core Walls Structure, 2-elevator shaft, 3-column, 4-crossbeam, 5-floor joist, 6-Y shape post, 7-corner post, the two bifurcation posts of 8-, 9-connected node, 10-floor, 11-tower crane, 12-vertical column, 13-batter post, 14-crossbeam tie-beam, 15-floor tie-beam.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
embodiment.A structure for the outer back-shaped steel framed building of frame of inner core, described inner core is Reinforced Concrete Core Walls Structure structure, is provided with elevator shaft 2 in Core Walls Structure 1; Described housing is the multi-layer honeycomb shape steel work housing being made up of column 3, crossbeam 4, floor joist 5, Y shape post 6, corner post 7 and two bifurcation post 8; The plane general structure of this building is three-back-shaped.Described column 3, crossbeam 4, floor joist 5, Y shape post 6, corner post 7 and two bifurcation post 8 all produced by standardized production requirement in professional factory, and unified blanking, welds on ground, is convenient to carry out the quality control of member, and identical components has good interchangeability.Described column 3 is spaced orthogonal along Core Walls Structure 1 periphery, also can be other shape according to designing requirement, the flat shape of this example building is rectangle, column 3 adopts rectangular steel pipe, between column 3 and column 3, be connected through crossbeam 4, between column 3 and Core Walls Structure 1, be connected through one group of crisscross floor joist 5.Column 3 tops and crossbeam 4 edges are provided with spaced Y shape post 6, Y shape post 6 is the connectors between the cellular steel work on column 3 and upper strata, so Y shape post 6 as shown in figure 12, be provided with the vertical column 12 that is connected with column 3 and two batter posts 13 with cellular steel structure connection.Vertical column 12 bottoms of Y shape post 6 are connected with the top of column 3, and because the distance between two columns 3 is larger, so set up a Y shape post 6 between two columns 3, vertical column 12 bottoms of this Y shape post 6 are connected with crossbeam 4 edges; Batter post 13 tops between two Y shape posts 6 of rectangle corner are provided with corner post 7, and batter post 13 tops between two Y shape posts 6 of rectangle straight flange are provided with two bifurcation posts 8.The vertical column that two bifurcation posts 8 are the equal of two Y shape posts connects the symmetrical steel column of formation, and upper and lower is respectively equipped with two symmetrical batter posts 13.The shape of the shape of corner post 7 and Y shape post is similar, and it is vertically disposed that its difference is that two batter posts are into 90 degree.On corner post 7 and two bifurcation post 8, be equipped with connected node 9, the connected node 9 on two bifurcation posts 8 is provided with crossbeam tie-beam 14 and floor tie-beam 15, and the connected node 9 on corner post 7 is provided with crossbeam tie-beam 14; Corner post 7 is connected with crossbeam 4 with the crossbeam tie-beam 14 on two bifurcation posts 8, between the floor tie-beam 15 on two bifurcation posts 8 and Core Walls Structure 1, is connected through one group of crisscross floor joist 5.Floor joist 5 is provided with floor 10; Floor 10 comprises the steel plate being laid on floor joist 5, is equipped with steel concrete ground on steel plate.Steel frame is sandwich construction.The corner post 7 of top layer is connected with two tops of bifurcation post 8 and the batter post 13 of Y shape post 6; Vertical column 12 tops of Y shape post 6 are connected with crisscross back timber (attached not shown in FIG.).
realize the construction method that aforementioned structure adopts, the method is first carried out the construction of basis and basement according to designing requirement, and then carries out the construction of overground part, overground part be intercooler core cylinder prior to Construction of Steel Structure, steel work is prior to floor pouring construction; The Specific construction step of overground part is as follows:
1., as shown in Figure 1,, at the interior installation tower crane 11 of elevator shaft 2 of Core Walls Structure 1 under ground portion, tower crane adopts internal-attached to be fixed, and utilizes tower crane that Core Walls Structure is constructed to layer 2-3;
2., as shown in Figure 2, utilize tower crane 11 that column 3 is lifted on the basic steel column on basis, ground, basic steel column distributed rectangular, so column 3 is also the distributed rectangular identical with basic steel column;
3. lifting cross beam 4 on column 3, as shown in Figure 3; Crossbeam 4 welds or is spirally connected with column 4 levels; By crossbeam 4, each column 3 is linked together.
4., as shown in Figure 4, on crossbeam 4, lift first floor floor joist 5; Floor joist 5 one end are connected with crossbeam, and floor joist 5 other ends and Core Walls Structure 1 are hinged;
5., as shown in Figure 5, at column 3 tops and crossbeam 4 edge lifting Y shape posts 6, the vertical column 12 of Y shape post 6 and column 3 tops and/or crossbeam 4 edge welding;
6. the batter post top lifting corner post between two Y shape posts in rectangle corner, the two bifurcation posts of batter post top lifting between two Y shape posts on rectangular limit, as shown in Figure 6; Two batter posts of described corner post and two bifurcations column bottom weld or are spirally connected with the batter post on Y shape post top respectively;
7., as shown in Figure 7, lifting second layer floor joist 5, is connected second layer floor joist 5 one end with the connected node 9 of corner post 7 and/or two bifurcation posts 8, and floor joist 5 other ends and Core Walls Structure 1 are hinged;
8. the two bifurcation posts 8 of one deck under the batter post 13 top liftings between batter post 13 tops between corner post 7 and two bifurcation post 8 or two two bifurcation posts 8, as shown in Figure 8; Batter post 13 between batter post 13 or upper and lower two-layer pair of bifurcation post 8 between corner post 7 and two bifurcation post 8 welds or is spirally connected;
9. lift the 3rd floor plate-girder 5, the 3rd floor plate-girder 5 one end are connected with the connected node 9 of two bifurcation posts 8, floor joist 5 other ends and Core Walls Structure 1 are hinged;
10. the batter post 13 top lifting corner posts 7, between two two bifurcation posts 8 in rectangle corner, the two bifurcation posts 8 in batter post 13 lifting upper stratas, top between the two bifurcation posts 8 of the Liang Ge lower floor on rectangular limit; Two batter posts 13 of described corner post 7 and two bifurcation posts 8 bottoms weld or are spirally connected with the batter post 13 on the two bifurcation posts of Liang Ge lower floor 8 tops respectively;
repeat above-mentioned steps 8., 9., 10. until complete the lifting of last one deck steel work, in the end lifting roof, one deck steel work top.
aforementioned overground part is that intercooler core cylinder 1 is constructed prior to steel work layer 2-3, and steel work is built the construction of 5-6 layer prior to floor; In the time carrying out Construction of Steel Structure, intercooler core cylinder is synchronizeed and is raise with steel work; In the time carrying out upper strata Construction of Steel Structure, can synchronously carry out the construction such as ground, electromechanics, curtain wall in lower floor's steel work.Be conducive to like this continuous productive process, can the reduction of erection time.6 layers of following intercooler core cylinder can adopt and land scaffold and construct, and more than 6 layers Core Walls Structure can adopt builder's jack construction, is provided with scaffold Cantilever Beams at interval of 4 layers; The construction of steel frame can adopt steel hanging basket to substitute scaffold construction.Floor pouring construction is on floor joist 5, to lay floor 10, and floor can adopt profiled sheet, builds steel concrete and form on profiled sheet.
Claims (8)
1. a structure for the outer back-shaped steel framed building of frame of inner core, is characterized in that: described inner core is Reinforced Concrete Core Walls Structure structure, is provided with elevator shaft (2) in Core Walls Structure (1); Described housing is the multi-layer honeycomb shape steel work housing being made up of column (3), crossbeam (4), floor joist (5), Y shape post (6), corner post (7) and two bifurcation post (8); The plane general structure of this building is three-back-shaped; Column (3) is spaced orthogonal along Core Walls Structure (1) periphery, between column (3) and column (3), be connected through crossbeam (4), between column (3) and Core Walls Structure (1), is connected through one group of crisscross floor joist (5); Column (3) top and crossbeam (4) edge are provided with spaced Y shape post (6), and vertical column (12) bottom of Y shape post (6) is connected with the top of column (3) or is connected with crossbeam (4) edge; Batter post (13) top being positioned between two Y shape posts (6) of rectangle corner is provided with corner post (7), and batter post (13) top being positioned between two Y shape posts (6) of rectangle straight flange is provided with two bifurcation posts (8).
2. structure according to claim 1, it is characterized in that: on described corner post (7) and two bifurcation post (8), be equipped with connected node (9), connected node (9) on two bifurcation posts (8) is provided with crossbeam tie-beam (14) and floor tie-beam (15), and the connected node (9) on corner post (7) is provided with crossbeam tie-beam (14); Corner post (7) is connected with crossbeam (4) with the crossbeam tie-beam (14) on two bifurcation posts (8), between the floor tie-beam (15) on two bifurcation posts (8) and Core Walls Structure (1), is connected through one group of crisscross floor joist (5).
3. structure according to claim 2, is characterized in that: described floor joist (5) is provided with floor (10); Floor (10) comprises the steel plate being laid on floor joist (5), is equipped with steel concrete ground on steel plate.
4. structure according to claim 3, is characterized in that: the corner post (7) of described top layer is connected with the hypotenuse of Y shape post (6) with the top of two bifurcation posts (8); The vertical pillars top of Y shape post (6) is connected with crisscross back timber.
5. realize the construction method that structure adopts described in the arbitrary claim of claim 1～4 for one kind, it is characterized in that: the method is first carried out the construction of basis and basement according to designing requirement, and then carry out the construction of overground part, overground part be intercooler core cylinder prior to Construction of Steel Structure, steel work is prior to floor pouring construction; The Specific construction step of overground part is as follows:
1., in the elevator shaft of Core Walls Structure under ground portion, tower crane is installed, tower crane adopts internal-attached to be fixed, and utilizes tower crane that Core Walls Structure is constructed to layer 2-3;
2., utilize tower crane that column is lifted on the basic steel column on basis, ground, basic steel column distributed rectangular;
3., lifting cross beam on column; Crossbeam and column level are welded or are spirally connected;
4., on crossbeam, lift first floor floor joist; Floor joist one end is connected with crossbeam, and the floor joist other end and Core Walls Structure are hinged;
5., in column top and crossbeam edge lifting Y shape post, the vertical column of Y shape post and column top and/or the welding of crossbeam edge;
6. the batter post top lifting corner post, between two Y shape posts in rectangle corner, the two bifurcation posts of batter post top lifting between two Y shape posts on rectangular limit; Two batter posts of described corner post and two bifurcations column bottom weld or are spirally connected with the batter post on Y shape post top respectively;
7., lifting second layer floor joist, second layer floor joist one end is connected with the connected node of corner post and/or two bifurcation posts, the floor joist other end and Core Walls Structure are hinged;
8., the two bifurcation posts of one deck under the batter post top lifting between the batter post top between corner post and two bifurcation post or two two bifurcation posts; Batter post between batter post or upper and lower two-layer pair of bifurcation post between corner post and two bifurcation post welds or is spirally connected;
9., lifting the 3rd floor plate-girder, the 3rd floor plate-girder one end is connected with the connected node of pair bifurcation posts, the floor joist other end and Core Walls Structure are hinged;
10. the batter post top lifting corner post, between two two bifurcation posts in rectangle corner, the two bifurcation posts in lifting upper strata, batter post top between the two bifurcation posts of the Liang Ge lower floor on rectangular limit; Two batter posts of described corner post and two bifurcations column bottom weld or are spirally connected with the batter post on the two bifurcation posts of Liang Ge lower floor top respectively;
Repeat above-mentioned steps 8., 9., 10. until complete the lifting of last one deck steel work, in the end lifting roof, one deck steel work top.
6. construction method according to claim 5, is characterized in that: described overground part be intercooler core cylinder prior to the construction of steel work layer 2-3, steel work is built the construction of 5-6 layer prior to floor; In the time carrying out Construction of Steel Structure, intercooler core cylinder is synchronizeed and is raise with steel work; In the time carrying out upper strata Construction of Steel Structure, can synchronously carry out the construction such as ground, electromechanics, curtain wall in lower floor's steel work.
7. construction method according to claim 5, is characterized in that: the construction of described intercooler core cylinder, and 6 layers following adopts and lands scaffold and construct, and 6 layers adopt above builder's jack construction, are provided with scaffold Cantilever Beams at interval of 4 layers; The construction of steel frame adopts steel hanging basket to substitute scaffold construction.
8. construction method according to claim 5, is characterized in that: described floor pouring construction is on floor joist, to lay floor, and floor adopts profiled sheet, builds steel concrete on profiled sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210184355.1A CN102888894B (en) | 2012-06-06 | 2012-06-06 | Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui' |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210184355.1A CN102888894B (en) | 2012-06-06 | 2012-06-06 | Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui' |
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| CN102888894A CN102888894A (en) | 2013-01-23 |
| CN102888894B true CN102888894B (en) | 2014-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243930B (en) * | 2013-04-23 | 2015-02-25 | 重庆大学 | System and method for modularized construction of super high-rise steel structures |
| CN103397782B (en) * | 2013-08-01 | 2015-09-30 | 浙江省二建钢结构有限公司 | Frame type steel work is installed construction method and the construction equipment of tie-beam |
| CN103935911B (en) * | 2014-03-31 | 2016-03-09 | 中国建筑第八工程局有限公司 | Tower crane attached wall supporting construction and construction method thereof |
| CN107060204B (en) * | 2017-01-18 | 2019-05-14 | 清华大学 | A kind of construction stability ring beam of slip |
| CN114263275B (en) * | 2022-01-06 | 2023-06-09 | 中建五局华东建设有限公司 | Construction method for same-layer construction of high-rise assembled steel structure-core tube |
| CN115095163B (en) * | 2022-06-23 | 2024-04-19 | 浙江大地钢结构有限公司 | Inverted steel structure hanging frame construction method and steel column positioning tool |
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| JP4044684B2 (en) * | 1998-11-13 | 2008-02-06 | 株式会社竹中工務店 | Construction method of prestressed concrete single-layer latticed dome |
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| CN102454217A (en) * | 2011-11-08 | 2012-05-16 | 浙江东南网架股份有限公司 | Bunchy tube structure for concrete core tubes and integrally-assembled space steel grids |
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