CN107476614A - A kind of installation supporting construction and its construction method for the main stage girder steel of theater - Google Patents
A kind of installation supporting construction and its construction method for the main stage girder steel of theater Download PDFInfo
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- CN107476614A CN107476614A CN201710938574.7A CN201710938574A CN107476614A CN 107476614 A CN107476614 A CN 107476614A CN 201710938574 A CN201710938574 A CN 201710938574A CN 107476614 A CN107476614 A CN 107476614A
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- China
- Prior art keywords
- installation
- lattice column
- construction
- cross
- conversion platform
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Classifications
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- 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
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Abstract
The present invention discloses a kind of installation supporting construction for the main stage girder steel of theater, including：First support system, conversion platform, the second support system；First support system includes：Some first lattice columns and cross-brace beam, first lattice column are fixedly arranged on ground vertically, and the cross-brace beam is horizontally located in its top surface using the first lattice column as support；The conversion platform is laid and is fixed on the supporting bable tops that cross-brace beam forms with longitudinal concrete beam；Second support system includes：Second lattice column, second lattice column are arranged on conversion platform, in the segmentation installation of girder steel, play supporting steel beam action, and realize that unloading paragraph by paragraph promotes the purpose of installation girder steel.The present invention is applied to that span is big, lower support height is high, working face is less, and installation accuracy requires hanging Construction of Steel Structure under higher multilayer superelevation.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of installation for the main stage girder steel of theater supports knot
Structure and its construction method.
Background technology
It is mostly hanging steel construction under multilayer superelevation in existing grand theater room, its stage roofing uses steel construction and concrete
Combination is formed.Under multilayer superelevation in hanging Construction of Steel Structure, have that span is big, bearing height needed for installation is high, installation process
Lack working face, crossings on different level construction is complicated, and installation accuracy requires the features such as higher.
Such as：The grand theater construction of cultural art center construction project in Guangxi, because grand theater is divided into underground two layers, ground
Upper seven layers, stage roofing layer girder steel height is higher.In the building process of stage roofing, full hall scaffold need to be from sole plate
Built at -17.0m the absolute altitudes of face, total height needs many supporting steel pipes more than 50m, not only waste of materials, and constructing
Cumbersome, long in time limit, safety management risk height.
The content of the invention
Goal of the invention：Present invention aims in view of the shortcomings of the prior art, there is provided one kind is used for the main stage girder steel of theater
Installation supporting construction, be stage roofing construction, there is provided it is a kind of to set up that simple, material consumption is few, cost is low, the peace of short time limit
Fill support system；
Another object of the present invention is to provide a kind of construction method of above-mentioned installation supporting construction.
Technical scheme：A kind of installation supporting construction for the main stage girder steel of theater, including：First support system, conversion
Platform, the second support system；
First support system includes：Some first lattice columns and cross-brace beam, first lattice column are fixedly arranged on vertically
On ground, the cross-brace beam is horizontally located in its top surface using the first lattice column as support；
The conversion platform is laid and is fixed on the supporting bable tops that cross-brace beam forms with longitudinal concrete beam；
Second support system includes：Second lattice column, second lattice column are arranged on conversion platform, in point of girder steel
In section installation, supporting steel beam action is played, and realizes that unloading paragraph by paragraph promotes the purpose of installation girder steel.
Further, truss is erected with as cross-brace between first lattice column.
Further, in addition to cable rope, one end of the cable rope are fixedly arranged at the top of the first lattice column, and the other end is fixed
In on beam column.
Further, the cross-brace beam is box-girder.
Further, in addition to tubular pillar, the tubular pillar, which is held out against, is supported in conversion platform bottom surface, and it is flat to be distributed in conversion
Platform surrounding.
The construction method of installation supporting construction of the present invention, comprises the following steps：
（1）BIM sunykatuib analyses
BIM modelings are carried out to theater civil engineering and indoor steel construction, to the installation arrangement of supporting construction and being installed into for steel construction
Row simulation and force analysis, it is determined that the arrangement and method for construction that installation supporting construction is built；
（2）Measurement prepares
Construction survey simultaneously determines to install the position of supporting construction；
（3）Installation supporting construction is built
First lattice column is vertical fixed as ground supports by arrangement and method for construction, and truss conduct is set up between the first lattice column
Cross-brace；
It is to ensure lateral stability of first lattice column in work progress and improve its security, all first lattice columns are provided with
Drawing cable rope, described cable rope one end are fixed at the top of the first lattice column, and the other end is fixed on beam column；
The cross-brace beam is horizontally located in its top surface using the first lattice column as support；
The conversion platform is laid and is fixed on the supporting bable tops that cross-brace beam forms with longitudinal concrete beam；
Tubular pillar is held out against and is supported in conversion platform bottom surface, and is distributed in conversion platform surrounding；
Second lattice column on conversion platform, in the segmentation installation of girder steel, plays support steel beam, and realize and unload paragraph by paragraph vertically
Carry the effect for promoting installation；
（4）Monitoring
To ensure structure safety, the monitoring to support load and support level displacement, every 3 days inspection floorings are increased in work progress
Whether support system position civil engineering structure is safe, and whether downwarp is excessive for flooring, and whether floor and beam ftracture；
Every the horizontal displacement supported using each lattice column of total powerstation repetition measurement in 3 days and check that the work of miscellaneous part is during installation
It is no normal, and carry out inspection record.
Further, the cable wind rope is connected with the fixation embedded part being embedded on beam column.
Further, the fixed embedded part is shearing resistance to drawing fixed embedded part.
Beneficial effect：
（1）By BIM, visual Simulation is carried out to installation supporting construction so that operation is more simple and clear；
（2）Conversion platform is rigidly overlapped on concrete beam, while is utilized the cross-brace beam being erected on the first lattice column, is supported in
The tubular pillar of conversion platform bottom surface surrounding is as support, it is ensured that the stability of conversion platform；
（3）The second lattice column being arranged on conversion platform, in the installation process of stage steel roof joist, unloading paragraph by paragraph can be achieved
Promote installation；
（4）Suitable for span is big, lower support height is high, working face is less, and installation accuracy is required under higher multilayer superelevation
Hanging Construction of Steel Structure；
（5）The support converting system of this " few turn more ", avoids setting up superelevation full hall scaffold, can also reduce safety management risk,
Reduce cost and shorten the duration.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the first support system of the invention；
Fig. 3 is the scheme of installation of the first lattice column and cable rope of the invention；
Fig. 4 is the top view of conversion platform of the present invention；
In figure：The lattice columns of 1- second, 2- conversion platforms, the lattice columns of 3- first, 4- truss, 5- cable ropes, 6- cross-brace beams, 7-
Concrete beam.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1：A kind of installation supporting construction for the main stage girder steel of theater, including：First support system, conversion are flat
Platform 2, the second support system；
First support system includes：Two first lattice columns 3 and cross-brace beam 6, first lattice column 3 are fixed vertically
In being used as ground supports on ground, the parallel truss 4 of twice is erected between the first lattice column 3 and is used as cross-brace；Described
One lattice column 3 is additionally provided with drawing cable rope 5, and one end of the cable rope 5 is fixedly arranged on the top of the first lattice column 3, and the other end is solid
On beam column；
The cross-brace beam 6 is support with two first lattice columns 3, and is horizontally located in two top surfaces of first lattice column 3, compared with
Good, the cross-brace beam 6 is box-girder；
The conversion platform 2 is laid and is fixed on the supporting bable tops that cross-brace beam 6 forms with longitudinal concrete beam 7, and formation is set up
The work top of second support system；
Second support system includes：Second lattice column 1, second lattice column 1 is arranged on conversion platform 2, in girder steel
Segmentation installation in, play supporting steel beam action, and realize that unloading paragraph by paragraph promotes the purpose of installation girder steel.
In order to strengthen the stability of conversion platform 2, the bottom surface of conversion platform 2 is additionally provided with support tubular pillar, the circle
Tubing string is distributed in the bottom surface of conversion platform 2, and is distributed in the surrounding of conversion platform 2, preferably, the tubular pillar is distributed in conversion platform
The east, south, west, north four direction of 2 bottom surfaces.
It is 3000mm* 3000mm that specifications section, which can be selected, in first lattice column 3；
The box-girder that specification is the mm of 500 mm *, 700 mm *, 35 mm * 35 can be selected in the cross-brace beam 6；
It is the mm of 245 mm * of Φ 12 that specification, which can be selected, in the tubular pillar；
It is 1750mm* 1750mm that specifications section, which can be selected, in second lattice column 1.
A kind of construction method for above-mentioned installation supporting construction, comprise the following steps：
（1）BIM sunykatuib analyses
BIM modelings are carried out to theater civil engineering and indoor steel construction, to the installation arrangement of supporting construction and being installed into for steel construction
Row simulation and force analysis, it is determined that the arrangement and method for construction that installation supporting construction is built；
（2）Measurement prepares
Construction survey simultaneously determines to install support structure position；
（3）Installation supporting construction is built
It is to four layers of 15.5m absolute altitudes since the -17.0m absolute altitudes of sole plate face, the first lattice column 3 is fixed vertically by arrangement and method for construction
As ground supports, and set up truss 4 between the first lattice column 3 and be used as cross-brace；
It is to ensure lateral stability of first lattice column 3 in work progress and improve its security, all first lattice columns 3 are set
There is drawing cable rope 5, described one end of cable rope 5 is fixed on the top of the first lattice column 3, and the other end is fixed on beam column；
The cross-brace beam 6 is support with the first lattice column 3, and is horizontally located in its top surface；
The conversion platform 2 is laid and is fixed on the supporting bable tops that cross-brace beam 6 forms with longitudinal concrete beam 7；
Tubular pillar is held out against and is supported in the bottom surface of conversion platform 2, and is distributed in the surrounding of conversion platform 2；
Second lattice column 1 on conversion platform 2, in the segmentation installation of girder steel, plays support steel beam, and realize piecewise vertically
Unloading promotes the effect of installation；
（4）Monitoring
To ensure structure safety, the monitoring to support load and support level displacement, every 3 days inspection floorings are increased in work progress
Whether support system position civil engineering structure is safe, and whether downwarp is excessive for flooring, and whether floor and beam ftracture；
Every the horizontal displacement supported using each lattice column of total powerstation repetition measurement in 3 days and check that the work of miscellaneous part is during installation
It is no normal, and carry out inspection record.
For the ease of the cable rope 5 is fixed on beam column, the beam column pre-buried fixation before concrete cast is buried
Part, the cable wind rope 5 are connected with fixed embedded part, preferably, the fixed embedded part is shearing resistance fixes embedded part to drawing.
After steel girder erection completes acceptance(check), the installation supporting construction can be removed, from reserved opening during dismounting
Lattice column is transported to outside with tower crane, steel construction stockyard, then transported by flat car.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained
For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from
Various changes can be made in the form and details for it.
Claims (8)
- A kind of 1. installation supporting construction for the main stage girder steel of theater, it is characterised in that including：First support system, conversion Platform（2）, the second support system；First support system includes：Some first lattice columns（3）With cross-brace beam（6）, first lattice column（3）It is perpendicular Directly it is fixedly arranged on ground, the cross-brace beam（6）With the first lattice column（3）To support, and it is horizontally located in its top surface；The conversion platform（2）Lay and be fixed on cross-brace beam（6）With longitudinal concrete beam（7）On the supporting bable tops of composition；Second support system includes：Second lattice column（1）, second lattice column（1）It is arranged at conversion platform（2）On, In the segmentation installation of girder steel, supporting steel beam action is played, and realizes that unloading paragraph by paragraph promotes the purpose of installation girder steel.
- 2. installation supporting construction according to claim 1, it is characterised in that：First lattice column（3）Between be erected with Truss（4）As cross-brace.
- 3. installation supporting construction according to claim 2, it is characterised in that：Also include cable rope（5）, the cable rope （5）One end be fixedly arranged on the first lattice column（3）Top, the other end are fixedly arranged on beam column.
- 4. installation supporting construction according to claim 3, it is characterised in that：The cross-brace beam（6）For box-girder.
- 5. installation supporting construction according to claim 4, it is characterised in that：Also include tubular pillar, the tubular pillar is held out against It is supported in conversion platform（2）Bottom surface, and it is distributed in conversion platform（2）Surrounding.
- 6. the construction method of a kind of installation supporting construction for described in claim 5, it is characterised in that comprise the following steps：（1）BIM sunykatuib analysesBIM modelings are carried out to theater civil engineering and indoor steel construction, to the installation arrangement of supporting construction and being installed into for steel construction Row simulation and force analysis, it is determined that the arrangement and method for construction that installation supporting construction is built；（2）Measurement preparesConstruction survey simultaneously determines to install the position of supporting construction；（3）Installation supporting construction is builtBy the first lattice column（3）Ground supports are used as by arrangement and method for construction is fixed vertically, and in the first lattice column（3）Between set up purlin Frame（4）As cross-brace；To ensure the first lattice column（3）Lateral stability in work progress simultaneously improves its security, all first lattice columns （3）Provided with drawing cable rope（5）, the cable rope（5）One end is fixed on the first lattice column（3）Top, the other end are fixed on On beam column；The cross-brace beam（6）With the first lattice column（3）To support, and it is horizontally located in its top surface；The conversion platform（2）Lay and be fixed on cross-brace beam（6）With longitudinal concrete beam（7）On the supporting bable tops of composition；Tubular pillar is held out against and is supported in conversion platform（2）Bottom surface, and it is distributed in conversion platform（2）Surrounding；Second lattice column（1）It is located at conversion platform vertically（2）On, in the segmentation installation of girder steel, support steel beam is played, and realize Unloading promotes the effect of installation paragraph by paragraph；（4）MonitoringTo ensure structure safety, the monitoring to support load and support level displacement, every 3 days inspection floorings are increased in work progress Whether support system position civil engineering structure is safe, and whether downwarp is excessive for flooring, and whether floor and beam ftracture；Every the horizontal displacement supported using each lattice column of total powerstation repetition measurement in 3 days and check that the work of miscellaneous part is during installation It is no normal, and carry out inspection record.
- A kind of 7. construction method of installation supporting construction for described in claim 6, it is characterised in that：The cable wind rope（5） It is connected with the fixation embedded part being embedded on beam column.
- A kind of 8. construction method of installation supporting construction for described in claim 7, it is characterised in that：The fixed embedded part is Shearing resistance is to drawing fixed embedded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938574.7A CN107476614A (en) | 2017-09-30 | 2017-09-30 | A kind of installation supporting construction and its construction method for the main stage girder steel of theater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938574.7A CN107476614A (en) | 2017-09-30 | 2017-09-30 | A kind of installation supporting construction and its construction method for the main stage girder steel of theater |
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| Publication Number | Publication Date |
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| CN107476614A true CN107476614A (en) | 2017-12-15 |
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| CN201710938574.7A Withdrawn CN107476614A (en) | 2017-09-30 | 2017-09-30 | A kind of installation supporting construction and its construction method for the main stage girder steel of theater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006545A (en) * | 2021-02-26 | 2021-06-22 | 中国二十冶集团有限公司 | High-order water stage structure of theater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943565A (en) * | 2012-11-30 | 2013-02-27 | 中国建筑第八工程局有限公司 | Construction method of large-sized arc-shaped wall |
| CN104141383A (en) * | 2014-07-16 | 2014-11-12 | 北京万兴建筑集团有限公司 | Bailey beam suspension formwork supporting system and construction method thereof |
| CN106894639A (en) * | 2017-04-27 | 2017-06-27 | 中国建筑第八工程局有限公司 | The hanging reverse construction method of installation of steel construction under a kind of |
-
2017
- 2017-09-30 CN CN201710938574.7A patent/CN107476614A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943565A (en) * | 2012-11-30 | 2013-02-27 | 中国建筑第八工程局有限公司 | Construction method of large-sized arc-shaped wall |
| CN104141383A (en) * | 2014-07-16 | 2014-11-12 | 北京万兴建筑集团有限公司 | Bailey beam suspension formwork supporting system and construction method thereof |
| CN106894639A (en) * | 2017-04-27 | 2017-06-27 | 中国建筑第八工程局有限公司 | The hanging reverse construction method of installation of steel construction under a kind of |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006545A (en) * | 2021-02-26 | 2021-06-22 | 中国二十冶集团有限公司 | High-order water stage structure of theater |
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Application publication date: 20171215 |