CN106884529A - A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair - Google Patents
A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair Download PDFInfo
- Publication number
- CN106884529A CN106884529A CN201710152132.XA CN201710152132A CN106884529A CN 106884529 A CN106884529 A CN 106884529A CN 201710152132 A CN201710152132 A CN 201710152132A CN 106884529 A CN106884529 A CN 106884529A
- Authority
- CN
- China
- Prior art keywords
- steel
- vestibule
- section steel
- span
- steel beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000003351 stiffener Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000009416 shuttering Methods 0.000 abstract description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/38—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for plane ceilings of concrete
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/18—Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to building engineering construction, a kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair.Particularly high-altitude, large-span steel vestibule baseplate reinforcing bar concrete construction, belong to building auxiliary equipment field.It includes section steel beam and steel form, and section steel beam is the steel truss structure of the H profile steel composition for intersecting vertically in length and breadth, and section steel beam two ends are fixed in high building agent structure, and steel form is laid between section steel beam.The construction method of the invention includes：Section steel beam integrally lifts a height after the completion of installation on ground using the hydraulic lifting device in high building agent structure；It is by steel shutterings between section steel beam and steel form periphery full weld is suitable for reading in section steel beam；Continue to lift up steel vestibule and reach designed elevation, and complete mating operation；Casting concrete plate.The invention has the advantages that：Using a kind of steel form being welded directly together with steel vestibule, solve high-altitude, large-span steel vestibule concrete board constructions operation platform and set up problem, fill up a blank of high-altitude steel vestibule concrete board constructions construction technology.
Description
Technical field
The present invention relates to building engineering construction, particularly high-altitude, large-span steel vestibule baseplate reinforcing bar concrete construction, belong to
Building auxiliary equipment field.
Background technology
Although relatively common building construction technology, construction process requirement will be higher for high-rise connected buildings structure, but
Today of engineering technology prosperity, it can meet people to the diversified requirement of construction style.On the one hand by setting vestibule by phase
Neighboring buildings are connected, and facilitate contact between two block domains；On the other hand, due to the profile that conjoined structure is unique, bring strong
Strong visual effect, makes building more characteristic.Therefore more and more skyscrapers for being provided with vestibule are widely used in all kinds of
In public building and commercial building.
Gallery structure form, it is generally the case that armored concrete or Structural Steel Reinforced Concrete are used when span is little more,
Steel construction is typically chosen when span is larger.But when high-altitude, large-span corridor use Structural Steel Reinforced Concrete, conventional at present falls
Ground scaffold, the stability of high building body side overhanging support shuttering supporting scheme and scaffolding height all hardly result in guarantee,
The construction period is also substantially prolongs simultaneously, the vestibule concrete slab construction turns into prominent problem.For this reason, it may be necessary to simplify support knot
Structure.
The content of the invention
The problem to be solved in the present invention is not enough aiming at more than and a kind of safe and reliable, economical rationality, operable is provided
The strong concrete-pouring template system of property, to solve high-altitude, large-span steel vestibule concrete slab construction problem.Its technical scheme is such as
Under：
A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form in midair, and its key technology is to include section steel beam and steel
Template, section steel beam is the steel truss structure of the H profile steel composition for intersecting vertically in length and breadth, and section steel beam two ends are fixed on high building agent structure
On, steel form is laid between section steel beam.
Under steel form stiffener is fixed along long span direction.
Above-mentioned high-altitude long-span steel vestibule underplate concrete suspends the construction method of steel form in midair, and its key technology is to include
Following steps：
1) section steel beam integrally lifts one after the completion of installation on ground using the hydraulic lifting device in high building agent structure
Individual height；
2) it is by steel shutterings between section steel beam and steel form periphery full weld is suitable for reading in section steel beam；
3) steel form and stiffener are prevented fires, antirust treatment；
4) continue to lift up steel vestibule and reach designed elevation, and complete mating operation；
5) colligation Bars In Poured Concrete Slab reinforcing bar；
6) casting concrete plate.
Compared with prior art, the invention has the advantages that：
1st, the present invention is solved high-altitude, large-span steel and is connected using a kind of steel form being welded directly together with steel vestibule
Corridor concrete board constructions operation platform sets up problem, has filled up a sky of high-altitude steel vestibule concrete board constructions construction technology
In vain.
2nd, steel template system reduces bottom place usage amount compared with form bracing system is landed, there is provided solid is handed over
Fork working space.
3rd, most of operations of the present invention is all carried out on ground, reduces work high above the ground, reduces construction safety risk, safety
Reliable, economical rationality is workable.
Brief description of the drawings
Fig. 1, is overlooking the structure diagram of the present invention；
Fig. 2, is Figure 1A-A cross-sectional views；
Fig. 3, is Figure 1B-B cross-sectional views；
Fig. 4, is dimensional structure diagram of the present invention.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 4, the present invention includes section steel beam 2 and steel form 3, and section steel beam 2 is the H profile steel group for intersecting vertically in length and breadth
Into steel truss structure, the two ends of section steel beam 2 are fixed in high building agent structure 1, and steel form 3 is laid between section steel beam 2.
Under steel form 3 stiffener 4 is fixed along long span direction.
Above-mentioned high-altitude long-span steel vestibule underplate concrete suspends the construction method of steel form in midair, and its key technology is to include
Following steps：
1) section steel beam 2 is integrally lifted after the completion of installation on ground using the hydraulic lifting device in high building agent structure 1
One height, this highly depends on the circumstances, and can be 1.5 meters, can be 2 meters, can also be 2.5 meters etc.；
2) according to size between section steel beam, steel form 3 is processed using 5-7mm steel plates；To ensure that concrete slab amount of deflection meets
Code requirement, stiffener 4, the spacing 700- of stiffener 4 are set under steel form 3 along long span direction using 8-10mm steel plates
900mm, 90-100mm high；
3) steel form 3 is arranged between section steel beam 2, and the periphery full weld of steel form 3 is suitable for reading in section steel beam 2；
4) do not removed after steel form 3, belong to a part for building, it is necessary to prevent steel form 3 and stiffener 4
Fire, antirust treatment；
5) continue to lift up steel vestibule and reach designed elevation, and complete mating operation；
6) colligation Bars In Poured Concrete Slab reinforcing bar；
7) casting concrete plate 5.
Claims (3)
1. a kind of high-altitude long-span steel vestibule underplate concrete suspends steel form in midair, it is characterised in that including section steel beam (2) and punching block
Plate (3), section steel beam (2) is the steel truss structure of the H profile steel composition for intersecting vertically in length and breadth, and section steel beam (2) two ends are fixed on high building
In agent structure (1), steel form (3) is laid between section steel beam (2).
2. high-altitude long-span steel vestibule underplate concrete suspends steel form in midair according to claim 1, it is characterized in that in steel form
(3) stiffener (4) is fixed under along long span direction.
3. a kind of high-altitude long-span steel vestibule underplate concrete suspends the construction method of steel form in midair, it is characterised in that including following step
Suddenly：
1) section steel beam (2) is integrally lifted after the completion of installation on ground using the hydraulic lifting device in high building agent structure (1)
One height；
2) it is by steel form (3) between section steel beam (2) and steel form (3) periphery full weld is suitable for reading in section steel beam (2)；
3) steel form (3) and stiffener (4) are prevented fires, antirust treatment；
4) continue to lift up steel vestibule and reach designed elevation, and complete mating operation；
5) colligation Bars In Poured Concrete Slab reinforcing bar；
6) casting concrete plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152132.XA CN106884529A (en) | 2017-03-15 | 2017-03-15 | A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152132.XA CN106884529A (en) | 2017-03-15 | 2017-03-15 | A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884529A true CN106884529A (en) | 2017-06-23 |
Family
ID=59181021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152132.XA Pending CN106884529A (en) | 2017-03-15 | 2017-03-15 | A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form and construction method in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884529A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915245A (en) * | 2018-06-20 | 2018-11-30 | 清华大学 | Casting method without supporting steel plate device and concrete water flat structure |
| CN112392139A (en) * | 2020-11-25 | 2021-02-23 | 中交第二航务工程局有限公司 | Large-span combined building structure and construction method thereof |
| CN114059656A (en) * | 2021-11-18 | 2022-02-18 | 泰宏建设发展有限公司 | Large-span suspension type steel reinforced concrete multi-layer combined corridor integrated construction method |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332372A (en) * | 1970-05-28 | 1973-10-03 | Hambro Structural Systems Ltd | Cold rolled sheet steel joist |
| WO2003076095A1 (en) * | 2002-03-14 | 2003-09-18 | Bhp Steel Limited | Profiled steel decking sheets |
| CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
| CN1534154A (en) * | 2003-04-01 | 2004-10-06 | 勇 滕 | Construction method of steel-concrete composite storey |
| JP2005105766A (en) * | 2003-10-02 | 2005-04-21 | Nippon Steel Corp | Removable support beam |
| CN101230678A (en) * | 2007-01-28 | 2008-07-30 | 邱则有 | Force-bearing type template component |
| CN201809971U (en) * | 2010-09-28 | 2011-04-27 | 杨峰 | Floor formwork erecting system with large plate-span precast beam |
| CN202672713U (en) * | 2012-06-08 | 2013-01-16 | 云南建工水利水电建设有限公司 | Keel modifying device of cast-in-situ floor |
| JP5532468B1 (en) * | 2013-11-25 | 2014-06-25 | 美藤 雅康 | Formwork support member in the slab |
| CN203755678U (en) * | 2014-01-26 | 2014-08-06 | 中铁建工集团有限公司 | Upper suspension hoisting type hoisting device for reinforced concrete floor construction |
| WO2014191959A1 (en) * | 2013-05-31 | 2014-12-04 | Tecnotelai Components S.R.L. | System and method for constructing a superstructure |
| CN204112714U (en) * | 2014-08-12 | 2015-01-21 | 金天德 | Detachable template system |
| CN105492708A (en) * | 2013-08-29 | 2016-04-13 | 株式会社葵 | Deck plate and manufacturing method for same |
| CN105625711A (en) * | 2014-10-27 | 2016-06-01 | 葛丹丹 | Construction-purpose roof template |
| CN105649314A (en) * | 2016-03-15 | 2016-06-08 | 中国建筑第六工程局有限公司 | Suspension platform for high and long-span corridor construction |
| CN206581588U (en) * | 2017-03-15 | 2017-10-24 | 中国水利水电第七工程局有限公司 | A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form in midair |
-
2017
- 2017-03-15 CN CN201710152132.XA patent/CN106884529A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1332372A (en) * | 1970-05-28 | 1973-10-03 | Hambro Structural Systems Ltd | Cold rolled sheet steel joist |
| WO2003076095A1 (en) * | 2002-03-14 | 2003-09-18 | Bhp Steel Limited | Profiled steel decking sheets |
| CN1534154A (en) * | 2003-04-01 | 2004-10-06 | 勇 滕 | Construction method of steel-concrete composite storey |
| CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
| JP2005105766A (en) * | 2003-10-02 | 2005-04-21 | Nippon Steel Corp | Removable support beam |
| CN101230678A (en) * | 2007-01-28 | 2008-07-30 | 邱则有 | Force-bearing type template component |
| CN201809971U (en) * | 2010-09-28 | 2011-04-27 | 杨峰 | Floor formwork erecting system with large plate-span precast beam |
| CN202672713U (en) * | 2012-06-08 | 2013-01-16 | 云南建工水利水电建设有限公司 | Keel modifying device of cast-in-situ floor |
| WO2014191959A1 (en) * | 2013-05-31 | 2014-12-04 | Tecnotelai Components S.R.L. | System and method for constructing a superstructure |
| CN105492708A (en) * | 2013-08-29 | 2016-04-13 | 株式会社葵 | Deck plate and manufacturing method for same |
| JP5532468B1 (en) * | 2013-11-25 | 2014-06-25 | 美藤 雅康 | Formwork support member in the slab |
| CN203755678U (en) * | 2014-01-26 | 2014-08-06 | 中铁建工集团有限公司 | Upper suspension hoisting type hoisting device for reinforced concrete floor construction |
| CN204112714U (en) * | 2014-08-12 | 2015-01-21 | 金天德 | Detachable template system |
| CN105625711A (en) * | 2014-10-27 | 2016-06-01 | 葛丹丹 | Construction-purpose roof template |
| CN105649314A (en) * | 2016-03-15 | 2016-06-08 | 中国建筑第六工程局有限公司 | Suspension platform for high and long-span corridor construction |
| CN206581588U (en) * | 2017-03-15 | 2017-10-24 | 中国水利水电第七工程局有限公司 | A kind of high-altitude long-span steel vestibule underplate concrete suspends steel form in midair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915245A (en) * | 2018-06-20 | 2018-11-30 | 清华大学 | Casting method without supporting steel plate device and concrete water flat structure |
| CN112392139A (en) * | 2020-11-25 | 2021-02-23 | 中交第二航务工程局有限公司 | Large-span combined building structure and construction method thereof |
| CN114059656A (en) * | 2021-11-18 | 2022-02-18 | 泰宏建设发展有限公司 | Large-span suspension type steel reinforced concrete multi-layer combined corridor integrated construction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |