CN106150171A - The internal formwork support platform of a kind of reinforced concrete silo and application thereof - Google Patents
The internal formwork support platform of a kind of reinforced concrete silo and application thereof Download PDFInfo
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- CN106150171A CN106150171A CN201510149212.0A CN201510149212A CN106150171A CN 106150171 A CN106150171 A CN 106150171A CN 201510149212 A CN201510149212 A CN 201510149212A CN 106150171 A CN106150171 A CN 106150171A
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Abstract
The internal formwork support platform of a kind of reinforced concrete silo, it is characterized in that: described 1st channel-section steel (1) and the channel-section steel that the 2nd channel-section steel (2) is same specification, perpendicular crossing setting, two bolts hole of the bolt hole of described angle steel (7) and the waist of the 1st channel-section steel (1) and the 2nd channel-section steel (2) are tightened, there is provided some and arrange the 1st channel-section steel (1) and the 2nd channel-section steel (2) rigid connector, described steel plate (3) is circular steel plate, completely it is layered on the internal formwork support platform skeleton of silo, wherein: on silo wall (10), bury the drag hook (6) corresponding with hanger (4) position in advance underground, hanger (4) and drag hook (6) is connected to improve the support force of platform by steel wire rope (5).The present invention has support platform simple in construction, easy to make, shortens the silo construction cycle, reduces engineering cost and construction is convenient, efficiency is high, it is adaptable to the advantage of all kinds of silo structure construction.
Description
Technical field
The present invention relates to a kind of working support platform of round silo, specifically, be the internal formwork support platform of a kind of reinforced concrete silo and application thereof.
Background technology
Coking engineering includes standby coal measures system, coke furnace system, screening system, change product system etc., has many large silo structures.It is cone bottom such silo structure, the electromechanical equipments such as funnel are installed；Cone top is cylindrical silo, for reinforced concrete structure.
During such silo structure construction, it mostly is several silo and synchronizes to construct, need to be with circulation materials such as substantial amounts of scaffold tubes and buckles；The silo of standby coal measures system, is the critical process that can put into production of coking system.Traditional construction method is: set up full hall scaffold from ground location, carries out successively section construction.But conventional cartridge chamber structure construction method has the disadvantage in that
(1) steel pipe, fastener quantity needed for setting up full hall scaffold are many, and lease expenses is high；
(2) take the circulation materials such as bottom scaffold tube, subsequent handling construction bottom impact for a long time, increase project cost and construction period.
The most known silo structure construction method also exists above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of the present invention, is to propose a kind of to shorten construction period, reduce the silo top formwork support platform of construction cost.
It is another object of the present invention to propose the application of a kind of internal formwork support platform of reinforced concrete silo shortening construction period, reduction construction cost.
For achieving the above object, the technical solution of the present invention is:
The internal formwork support platform of a kind of reinforced concrete silo, it it is cone funnel bottom silo, cone top is cylindrical silo, the internal formwork support platform of silo is arranged on silo cone top and cylindrical silo junction, including the 1st channel-section steel, 2nd channel-section steel, angle steel and steel plate, it is characterised in that:
Described 1st channel-section steel and the channel-section steel that the 2nd channel-section steel is same model specification, the both sides lower limb truncated part of the 1st channel-section steel is made the 1st channel-section steel and the perpendicular crossing setting of the 2nd channel-section steel, and make the waist portions of the groove of the 1st channel-section steel and the 2nd channel-section steel be closely packed together, and two bolts hole are respectively set at the waist of the 1st channel-section steel and the 2nd channel-section steel；
The length of described angle steel is less than the 1st channel-section steel and the waist height of the 2nd channel-section steel, respectively arranges two bolts hole on the biside plate of angle steel；Bolt is used respectively two bolts hole that the bolt hole of angle steel and the waist of the 1st channel-section steel and the 2nd channel-section steel are arranged to be connected, tightened, so that the 1st channel-section steel and the fixing connection of the 2nd channel-section steel；There is provided some and arrange the 1st channel-section steel and the 2nd channel-section steel rigid connector so that it is be arranged in parallel, the internal formwork support platform skeleton of composition silo, and make support platform skeleton circular；
Described steel plate is thickness 3-4mm circle steel plate, is completely layered on the internal formwork support platform skeleton of silo, and steel plate piecemeal is laid, and steel plate bottom surface welds together with channel-section steel top point；In circular layout hanger on support platform skeleton, hanger need to be made to pass every bar hole at full paving steel plate when installing hanger, hanger is welded on channel-section steel skeleton；Skeleton and hanger weld, strengthen gusset in channel-section steel welding；
Wherein: on silo wall, bury the drag hook corresponding with hanger position in advance underground, hanger and drag hook are connected to improve the support force of platform by steel wire rope.
The internal formwork support platform of the reinforced concrete silo of the present invention can also be further achieved by the following technical measures.
Aforesaid silo top formwork support platform, wherein said hanger is made by steel plate, and thickness is more than 20mm, and drill diameter is not less than the hole of 20mm.
The internal formwork support platform of aforesaid reinforced concrete silo, the diameter of wherein said steel wire rope is not less than 18mm.
The internal formwork support platform of aforesaid reinforced concrete silo, wherein said drag hook is set in advance at silo outer wall distance support platform height 3m, and links together during with silo structure reinforcing bar binding, and casting concrete is fixed.
The internal formwork support platform of aforesaid reinforced concrete silo, the angle between wherein said steel wire rope and silo outer wall is at 45 °.
The internal formwork support platform of aforesaid reinforced concrete silo, wherein said drag hook diameter is not less than the round steel of 20mm.
The internal formwork support platform of aforesaid reinforced concrete silo, wherein said 1st channel-section steel and the 2nd channel-section steel are 16# channel-section steel.
The internal formwork support platform of aforesaid reinforced concrete silo, wherein said angle steel is 100 × 10mm angle steel.
The internal formwork support platform of a kind of reinforced concrete silo in coking engineering for the application in coal measures system large silo.
After using technique scheme, the internal formwork support platform of the reinforced concrete silo of the present invention and application thereof have the advantage that
1, support platform simple in construction, easy to make；
2, shorten the silo construction cycle, reduce engineering cost；
3, construct convenient, efficiency is high, it is adaptable to all kinds of silo structure construction.
Accompanying drawing explanation
Fig. 1 is the internal formwork support platform structural representation of reinforced concrete silo of the embodiment of the present invention；
Fig. 2 is that the internal formwork support platform of reinforced concrete silo of the embodiment of the present invention arranges schematic diagram；
Fig. 3 is that profile installed by the support platform channel-section steel of the embodiment of the present invention；
Fig. 4 is the hanger scheme of installation of the embodiment of the present invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the drag hook schematic diagram of the embodiment of the present invention.
In figure: 1 the 1st channel-section steel, 2 the 2nd channel-section steels, 3 steel plates, 4 hangers, 5 steel wire ropes, 6 drag hooks, 7 angle steel, 8 bolts, 9 gussets, 10 silo walls.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
The internal formwork support platform of the reinforced concrete silo of the present invention, it it is cone funnel bottom silo, cone top is cylindrical silo, the internal formwork support platform of silo is arranged on silo cone top and cylindrical silo junction, including the 1st channel-section steel 1,2nd channel-section steel 2, angle steel 7 and steel plate 3, it is characterised in that:
Referring now to Fig. 1-Fig. 3, Fig. 1 is the internal formwork support platform structural representation of reinforced concrete silo of the embodiment of the present invention, Fig. 2 is that the internal formwork support platform of reinforced concrete silo of the embodiment of the present invention arranges schematic diagram, and Fig. 3 is that profile installed by the support platform channel-section steel of the embodiment of the present invention.As shown in the figure, described 1st channel-section steel the 1 and the 2nd channel-section steel 2 is 16# channel-section steel, the both sides lower limb truncated part of the 1st channel-section steel 1 is made the 1st channel-section steel the 1 and the 2nd perpendicular crossing setting of channel-section steel 2, and make the groove waist portions of the 1st channel-section steel the 1 and the 2nd channel-section steel 2 be closely packed together, and two bolts hole are set at the waist of the 1st channel-section steel the 1 and the 2nd channel-section steel 2；
The length of described angle steel 7 is less than the waist height of the 1st channel-section steel the 1 and the 2nd channel-section steel 2, and angle steel is 100 × 10mm angle steel, respectively arranges two bolts hole on the biside plate of angle steel 7；Use bolt 8 that two bolts hole that the bolt hole of angle steel 7 and the waist of the 1st channel-section steel the 1 and the 2nd channel-section steel 2 are arranged are connected, tightened, connect so that the 1st channel-section steel the 1 and the 2nd channel-section steel 2 is fixing；11 are provided to arrange the 1st channel-section steel the 1 and the 2nd channel-section steel 2 rigid connector so that it is arranged in parallel, the internal formwork support platform skeleton of composition silo, and make support platform skeleton circular；
Described steel plate 3 is thickness 4mm circle steel plate, is completely layered on the internal formwork support platform skeleton of silo, and steel plate piecemeal is laid, and steel plate bottom surface welds together with channel-section steel top point；In circular layout hanger 4 on support platform skeleton, when hanger is installed, hanger need to be made to pass every bar hole at full paving steel plate；Hanger is made by steel plate, and thickness is 20mm, and drill diameter is the hole of 20mm, and hanger is welded on channel-section steel skeleton；Skeleton and hanger weld, strengthen gusset 9 in channel-section steel welding；
Wherein: on silo wall 10, bury the drag hook 6 corresponding with hanger 4 position in advance underground, drag hook 6 is the round steel of diameter 20mm, and it is set in advance at silo outer wall distance support platform height 3m, connect hanger 4 and drag hook 6 to improve the support force of platform by the steel wire rope 5 of a diameter of 18mm.
Embodiment 2
The internal formwork support platform of reinforced concrete silo in embodiments of the invention 1 in Baosteel Zhanjiang coking engineering for the application in coal measures system large silo.
The internal formwork support platform of the reinforced concrete silo of the present invention is for following technological process:
1, silo structure is reinforced concrete structure, reinforced concrete frame support；
2, the construction of silo lower rebar concrete frame structure is carried out；
3, installing support platform at silo cone top, support platform skeleton welds hanger, full laying depth is the steel plate of 4mm；
4, at silo outer wall distance support platform height 3m, pre-buried drag hook；
5, between the hanger on support platform skeleton and the drag hook of silo outer wall, draw and set steel wire rope, use flower basket bolt pretension；
6, full hall scaffold is set up at support platform top, for silo Superstructure Construction；
7, subsequent handling normal construction can be carried out bottom silo.
This coking engineering has large silo structure in uniting for coal measures, 12 silos be matrix arrangements, and each silo height is 50m, and silo cone distance from top ground level reaches 9m；This engineering sets up channel-section steel skeleton at cone top, completely spreads steel plate, sets up full hall scaffold above, for shutterings-supported construction.
The method efficiency of construction using the present invention is high, with low cost；Create advantage for the mechanical and electric equipment installation such as cone Steel Structure Installation, belt feeder installation simultaneously；And support platform steel plate is full paving, during the construction of top, the phenomenons such as falling object from high altitude, security risk is not had to decrease yet.
The present invention has substantive distinguishing features and significant technological progress, the internal formwork support platform of a kind of reinforced concrete silo of the present invention and application thereof have positive effect: after support platform is set up, do not affect subsequent handling construction, accelerating construction progress bottom silo cone；The material that support platform is used has channel-section steel and steel plate, and after construction usage completes, this portion of material can be recycled and reused for remaining formal engineering, saves material cost；Owing to completely laying steel plate in support platform, the object fallen during silo Superstructure Construction and foreign material, will not directly fall on ground, safety is high.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, it is also possible to make various conversion or change.Therefore, the technical scheme of all equivalents also should belong to scope of the invention, should be limited by each claim.
Claims (9)
1. the internal formwork support platform of reinforced concrete silo, it it is cone funnel bottom silo, cone top is cylindrical silo, the internal formwork support platform of silo is arranged on silo cone top and cylindrical silo junction, including the 1st channel-section steel (1), 2nd channel-section steel (2), angle steel (7) and steel plate (3), it is characterised in that:
Described 1st channel-section steel (1) and the channel-section steel that the 2nd channel-section steel (2) is same model specification, the both sides lower limb truncated part of the 1st channel-section steel (1) is made the 1st channel-section steel (1) and the 2nd perpendicular crossing setting of channel-section steel (2), and make the waist portions of the groove of the 1st channel-section steel (1) and the 2nd channel-section steel (2) be closely packed together, and two bolts hole are respectively set at the waist of the 1st channel-section steel (1) and the 2nd channel-section steel (2)；
The length of described angle steel (7) is less than the 1st channel-section steel (1) and the waist height of the 2nd channel-section steel (2), respectively arranges two bolts hole on the biside plate of angle steel (7)；Bolt (8) is used respectively two bolts hole that the bolt hole of angle steel (7) and the waist of the 1st channel-section steel (1) and the 2nd channel-section steel (2) are arranged to be connected, tightened, so that the 1st channel-section steel (1) and the fixing connection of the 2nd channel-section steel (2)；There is provided some and arrange the 1st channel-section steel (1) and the 2nd channel-section steel (2) rigid connector so that it is be arranged in parallel, the internal formwork support platform skeleton of composition silo, and make support platform skeleton circular；
Described steel plate (3) is thickness 3-4mm circle steel plate, is completely layered on the internal formwork support platform skeleton of silo, and steel plate piecemeal is laid, and steel plate bottom surface welds together with channel-section steel top point；In circular layout hanger (4) on support platform skeleton, hanger need to be made to pass every bar hole at full paving steel plate when installing hanger, hanger is welded on channel-section steel skeleton；Skeleton and hanger weld, strengthen gusset (9) in channel-section steel welding；
Wherein: on silo wall (10), bury the drag hook (6) corresponding with hanger (4) position in advance underground, hanger (4) and drag hook (6) are connected to improve the support force of platform by steel wire rope (5).
2. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that described hanger (4) is made by steel plate, and thickness is more than 20mm, and drill diameter is not less than the hole of 20mm.
3. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that the diameter of described steel wire rope (5) is not less than 18mm.
4. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that described drag hook (6) is set in advance at silo outer wall distance support platform height 3m, and links together during with silo structure reinforcing bar binding, and casting concrete is fixed.
5. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that the angle between described steel wire rope (5) and silo outer wall is at 45 °.
6. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that described drag hook (6) is the round steel that diameter is not less than 20mm.
7. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that described 1st channel-section steel (1) and the 2nd channel-section steel (2) are 16# channel-section steel.
8. the internal formwork support platform of reinforced concrete silo as claimed in claim 1, it is characterised in that described angle steel (7) is 100 × 10mm angle steel.
9. the internal formwork support platform of a reinforced concrete silo in coking engineering for the application in coal measures system large silo.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149212.0A CN106150171B (en) | 2015-04-01 | 2015-04-01 | Formwork support platform and its application inside a kind of reinforced concrete silo |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510149212.0A CN106150171B (en) | 2015-04-01 | 2015-04-01 | Formwork support platform and its application inside a kind of reinforced concrete silo |
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| CN106150171A true CN106150171A (en) | 2016-11-23 |
| CN106150171B CN106150171B (en) | 2018-06-29 |
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| CN201510149212.0A Active CN106150171B (en) | 2015-04-01 | 2015-04-01 | Formwork support platform and its application inside a kind of reinforced concrete silo |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220124A (en) * | 2018-03-07 | 2018-06-29 | 江苏恒欣仓储设备有限公司 | Steel silo formula fermentation tank |
| CN109469391A (en) * | 2018-11-08 | 2019-03-15 | 滕州市建筑安装工程集团公司 | A kind of coal mine product silo wall integral forming method |
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| CN201437633U (en) * | 2009-05-27 | 2010-04-14 | 中建三局建设工程股份有限公司 | Elevator shaft shaping operation platform |
| CN201786010U (en) * | 2010-09-21 | 2011-04-06 | 中国十五冶金建设有限公司 | Elevating platform for construction use |
| CN202055501U (en) * | 2011-03-28 | 2011-11-30 | 三一重工股份有限公司 | Construction platform for connecting central silo and conic silo of cement storage |
| CN102454294A (en) * | 2010-10-18 | 2012-05-16 | 五冶集团上海有限公司 | Construction method of reinforced concrete and steel structure storage bin combined frame structure |
| CN204098493U (en) * | 2014-09-02 | 2015-01-14 | 湖南拯卫建设科技有限公司 | The dismantled and assembled input and output material movable platform of a kind of modular for building |
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2015
- 2015-04-01 CN CN201510149212.0A patent/CN106150171B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437633U (en) * | 2009-05-27 | 2010-04-14 | 中建三局建设工程股份有限公司 | Elevator shaft shaping operation platform |
| CN201786010U (en) * | 2010-09-21 | 2011-04-06 | 中国十五冶金建设有限公司 | Elevating platform for construction use |
| CN102454294A (en) * | 2010-10-18 | 2012-05-16 | 五冶集团上海有限公司 | Construction method of reinforced concrete and steel structure storage bin combined frame structure |
| CN202055501U (en) * | 2011-03-28 | 2011-11-30 | 三一重工股份有限公司 | Construction platform for connecting central silo and conic silo of cement storage |
| CN204098493U (en) * | 2014-09-02 | 2015-01-14 | 湖南拯卫建设科技有限公司 | The dismantled and assembled input and output material movable platform of a kind of modular for building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220124A (en) * | 2018-03-07 | 2018-06-29 | 江苏恒欣仓储设备有限公司 | Steel silo formula fermentation tank |
| CN109469391A (en) * | 2018-11-08 | 2019-03-15 | 滕州市建筑安装工程集团公司 | A kind of coal mine product silo wall integral forming method |
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| CN106150171B (en) | 2018-06-29 |
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