CN107630583B - It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter - Google Patents
It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter Download PDFInfo
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- CN107630583B CN107630583B CN201610567266.3A CN201610567266A CN107630583B CN 107630583 B CN107630583 B CN 107630583B CN 201610567266 A CN201610567266 A CN 201610567266A CN 107630583 B CN107630583 B CN 107630583B
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- truss
- bailey bracket
- steel pipe
- silo
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Abstract
It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter, characterized by the following steps: a, sliding platform assembling when, lower edge truss and Decorative drum are assembled into b simultaneously, the double-deck truss sets up completion, it is angled using steel pipe and silo wall from silo wall, c, the Bailey bracket lifting on silo top, it is lifted jointly using tower crane combination truck crane, d, Bailey bracket after the installation is completed, it is perforated with channel steel (10), it is shelved in Bailey bracket, e, after the lifting of library top Bailey bracket, whole lower hanging truss completion Bailey bracket is counter to hang steel pipe truss construction.It is of the invention to hang that steel pipe truss construction method is simple with Bailey bracket apparatus structure, production, convenient transportation with Bailey bracket is counter, it sets up quick, loading capacity is big, it is practical, Bailey bracket makes the safety of entire support system be guaranteed with round steel hangs muscle, the advantages of security risk is small, manually few required for Bailey bracket assembling, lifting and whole lower hanging truss, reduces engineering cost.
Description
Technical field
The present invention relates to a kind of silo construction methods, specifically, being a kind of to hang steel pipe truss construction party with Bailey bracket is counter
Method.
Background technique
Coal mine silo is energy-saving and environment-friendly storing industrial building novel in recent years, and silo has storage capacity big, concentrates storage
Expect feature smaller than open coal mine field area occupied.Open coal mine field subtracts coal mine material all in damage daily because of wind rain stream reason.Cylinder
The damage that storehouse can improve material to store coal mine completely subtracts problem.There is also feedings, the situation of haul time-consuming and inefficient for open coal mine field.Cylinder
Storehouse ontology has input system and output system to be connected into a total system, so feeding, haul realize automation, efficiently
Property, it is more safe.After coal mine silo deposit, it is able to achieve totally-enclosed, the uncontrollable discharge of particulate matter will be greatly improved, former
Material processing and subsequent handling energy consumption will further decrease, and coal mine stock ground automatization level is further improved, to region
Clean manufacturing and enhancement of environment have profound significance.Bailey bracket is the steelframe to form certain unit, as assembly type load-bearing structure
Part is for many large spans without support contignation.Simple with structure, convenient transportation is set up fast, and loading capacity is big, practicability
The features such as strong.
But in the work progress of silo ontology, roof plate of silo is reinforced concrete structure, the reinforced concrete structure library
Top plate maximum feature: first is that formwork height superelevation, maximum height reaches 42m；Second is that clear span is big, maximum span 24m；Third is that heavy burden
It carries, up to 1000t.When using traditional full hall frame as support system to carry out library top board construction when, due to silo one
As height it is higher, radius is larger, causes the project amount of full hall frame very big in this way, while influencing the construction speed of entire engineering.
Secondly bigger project amount further increases the construction cost of roof plate of silo, to the increase of budget pressure of entire engineering.By
It needs more artificial in building for full hall frame, and belongs to high-altitude application, increase the security risk of this engineering；For
Manager causes biggish pressure.So full hall frame is as support system progress library top board construction, to the safety of engineering construction, at
Originally, progress has detrimental effect.
Therefore known full hall frame as support system there are problems that above-mentioned various inconvenience and.
Summary of the invention
The purpose of the present invention is to propose a kind of safe and reliable to hang steel pipe truss construction method with Bailey bracket is counter.
To achieve the above object, the technical solution of the invention is as follows:
It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter, using Bailey bracket as bearing platform, using in silo wall ring
Casting concrete buttress on beam sets up Bailey bracket, and lower extension sunpender connects into whole with entirety rigidity truss platform used in silo sliding formwork
Body, as the support system of vertical form removal and the support system of roof support with reinforced concrete, it is characterised in that the following steps are included:
A, when sliding platform assembles, lower edge truss and Decorative drum is assembled simultaneously, synchronized with ring-like platform sliding to cylinder
Mouth under silo roof ring beam, if hangs muscle and lacing wire truss lower edge is connect with silo wall support rod it is integral, as entire constructing operation
Platform is used, and operating platform winds up as just erection truss and web member uses；
B, the double-deck truss sets up completion, and angled using steel pipe and silo wall from silo wall, one end is supported in silo wall
On, the other end couples with the upper and lower string of steel truss, as steel pipe diagonal brace, forms truss support, at silo wall to increase truss
Stability；On every bracing members bar, using round steel hangs muscle, welding after annulus covers on bracing members bar, support are processed into one end
Tubular derrick type Decorative drum welds in the middle part of the bar other end and truss, and formation one anti-to the concentration support of steel pipe truss in the middle part of silo
Power prevents truss downwarp；
C, the Bailey bracket lifting on silo top, is lifted jointly using tower crane combination truck crane, winds up and set up in silo top truss
It shelves a little, after shelving in Bailey bracket pair, calibrating two groups of Bailey brackets using chain block, is inserted into bolt；
D, Bailey bracket after the installation is completed, perforated, be shelved in Bailey bracket with channel steel, round steel passes through to channel steel hole is counter hangs steel
On the channel steel of tubular truss lower edge, hangs muscle spacing needs to check to control, and round steel reels off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；
E, after the lifting of library top Bailey bracket, whole lower hanging truss completion Bailey bracket is counter to hang steel pipe truss construction.
Of the invention can also be using technical measures below come further with the anti-steel pipe truss construction method of hanging of Bailey bracket
It realizes.
Method above-mentioned, wherein the hangs muscle is diameter >=16mm round steel, spacing≤900mm is arranged in hangs muscle.
Method above-mentioned, wherein the channel steel is specification >=12# channel steel, the long 1.5m of channel steel.
Method above-mentioned, wherein the truss is double-layer double-direction truss, spacing≤900mm is arranged in truss.
Method above-mentioned, wherein the double nut is 5.6 grades of double nuts.
After adopting the above technical scheme, of the invention had the advantage that with the anti-steel pipe truss construction method of hanging of Bailey bracket
1, Bailey bracket apparatus structure is simple, makes, convenient transportation, sets up fast, loading capacity is big, practical；
2, Bailey bracket makes the safety of entire support system be guaranteed with round steel hangs muscle, and security risk is small；
3, manually few required for Bailey bracket assembling, lifting and whole lower hanging truss, reduce engineering cost.
Detailed description of the invention
Fig. 1 is the sliding platform traction single-layered truss chip architecture schematic diagram of the embodiment of the present invention；
Fig. 2 is that the double-layer double-direction truss of the embodiment of the present invention sets up hangs muscle structural schematic diagram；
Fig. 3 is the silo top Bailey bracket lifting schematic diagram of the embodiment of the present invention；
Fig. 4 is the Bailey bracket of the embodiment of the present invention and the structural schematic diagram of hangs muscle；
Fig. 5 is whole lower hanging truss schematic diagram after the silo Bailey bracket lifting of the embodiment of the present invention.
In figure: 1 jack, 2 steel pipe diagonal braces, 3 ring-like steel pipes, 4 pull rods, 5 Bailey brackets shelve buttress, 6 tower cranes, 7 ring beams, and 8
Hangs muscle, 9 Bailey brackets, 10 channel steels, 11 truss, 12 support rods, pouring concrete buttress after 13.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
Of the invention is as follows with the anti-process flow for hanging steel pipe truss construction method of Bailey bracket:
Change mould on house bottom plate, mouth stops after sliding under traction single-layered truss piece and Decorative drum → library apical ring beam, support and hangs muscle peace
After filling arrangement → library top truss mounting arrangements → library top Bailey bracket lifting, whole lower hanging truss.
Of the invention hangs steel pipe truss construction method with Bailey bracket is counter, comprising the following steps:
Referring now to Fig. 1, Fig. 1 is the sliding platform traction single-layered truss chip architecture schematic diagram of the embodiment of the present invention.
A, when sliding platform assembles, that is, consider simultaneously to assemble lower edge truss and Decorative drum, synchronize cunning with ring-like platform
Rise to mouth under the apical ring beam of library, if hangs muscle 8 and lacing wire truss lower edge is connect with library wall support rod it is integral, as entire construction
Operating platform is used, which winds up as just erection truss and web member uses.The hangs muscle 8 is diameter 16mm round steel,
Spacing 900mm is arranged in hangs muscle.
Fig. 2 is that the double-layer double-direction truss of the embodiment of the present invention sets up hangs muscle structural schematic diagram.
B, the double-deck truss sets up completion, i.e., angled using steel pipe and library wall from the wall of library, one end is supported in Ku Bishang, separately
One end couples with the upper and lower string of steel truss, as steel pipe diagonal brace, i.e., forms truss support in Ku Bichu, increases the stability of truss.
On every bracing members bar 12, using round steel hangs muscle, welding, the other end and purlin after annulus covers on bracing members bar are processed into one end
The welding of tubular derrick type Decorative drum prevents to form a concentration end reaction to steel pipe truss in the middle part of silo in the middle part of frame
11 downwarp of truss.Wherein: being welded using 5500X5500mm steel tube fastener formula flower-drum bucket and Ф 16mm hangs muscle.The truss is double
Spacing 900mm is arranged in layer two direction truss, truss.
Fig. 3 is the silo top Bailey bracket lifting schematic diagram of the embodiment of the present invention.
C, the Bailey bracket 9 on silo top lifts, and is lifted jointly using tower crane combination truck crane, in library, top truss winds up to set up and put
It sets a little, after shelving in Bailey bracket pair, calibrating two groups of Bailey brackets using chain block, is inserted into bolt.
D, Bailey bracket after the installation is completed, perforated, be shelved in Bailey bracket with channel steel 10, round steel passes through to channel steel hole is counter hangs
On the channel steel of steel pipe truss lower edge, hangs muscle spacing needs to check to control, and round steel reels off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；It is described
Channel steel is specification 12# channel steel, the long 1.5m of channel steel.Fig. 4 is the Bailey bracket of the embodiment of the present invention and the structural schematic diagram of hangs muscle.
E, after the lifting of library top Bailey bracket, whole lower hanging truss.
Fig. 5 is whole lower hanging truss schematic diagram after the silo Bailey bracket lifting of the embodiment of the present invention.
The present invention sets up Bailey bracket using the casting concrete buttress on the wall ring beam of library using Bailey bracket as bearing platform,
Lower extension sunpender connect support system and reinforcing bar integral, as vertical form removal with entirety rigidity truss platform used in silo sliding formwork
The support system of concrete roof.And the structure of Bailey bracket is simple, quickly assembling can save the construction time, can guarantee and shifts to an earlier date
The construction speed of entire engineering.Bailey bracket takes more product, while protects the safety of entire support system with round steel hangs muscle
Card, security risk further decrease.It is manually few as required for Bailey bracket assembling, lifting and whole lower hanging truss, it reduces
Construction cost.So using the anti-completion silo top hung steel pipe truss technology can be fast, efficient, safe, inexpensive of Bailey bracket
The construction of plate.
The present invention has substantive distinguishing features and significant technological progress, of the invention to hang steel pipe truss construction with Bailey bracket is counter
Method shortens the period of roof plate of silo construction, reduces construction cost, and improves the safety of construction.
Of the invention hangs steel pipe truss construction method head in Baosteel coal yard E, F material strip reconstruction silo engineering with Bailey bracket is counter
Secondary Successful utilization, significant effect.It in the case where not building full hall frame, solves the problems, such as roof plate of silo constructional difficulties, shortens cylinder
The period of Hold Ceiling construction reduces construction cost, and improves safety.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of hang steel pipe truss construction method with Bailey bracket is counter, using Bailey bracket as bearing platform, using in silo wall ring beam
Upper casting concrete buttress, set up Bailey bracket, lower extension sunpender connect with entirety rigidity truss platform used in silo sliding formwork it is integral,
As the support system of vertical form removal and the support system of roof support with reinforced concrete, it is characterised in that the following steps are included:
A, when sliding platform assembles, lower edge truss and Decorative drum is assembled simultaneously, synchronized with ring-like platform sliding to silo top
Mouth under ring beam, if hangs muscle (8) and lacing wire truss lower edge is connect with silo wall support rod it is integral, it is flat as entire constructing operation
Platform is used, and operating platform winds up as just erection truss and web member uses；
B, the double-deck truss sets up completion, and angled using steel pipe and silo wall from silo wall, one end is supported on silo wall, separately
One end couples with the upper and lower string of steel truss, as steel pipe diagonal brace, forms truss support, at silo wall to increase the stabilization of truss
Property；On every bracing members bar (12), using round steel hangs muscle, weldering after annulus covers on bracing members bar is processed into support rod one end
It connects, tubular derrick type Decorative drum welds in the middle part of the support rod other end and truss, forms a collection to steel pipe truss in the middle part of silo
Middle end reaction prevents truss (11) downwarp；
C, the Bailey bracket lifting on silo top, is lifted jointly using tower crane combination truck crane, winds up to set up in silo top truss and shelve
Point is inserted into bolt after shelving Bailey bracket (9) in, calibrating two groups of Bailey brackets using chain block；
D, Bailey bracket after the installation is completed, perforated, be shelved in Bailey bracket with channel steel (10), round steel passes through to channel steel hole is counter hangs steel
On the channel steel of tubular truss lower edge, hangs muscle spacing needs to check to control, and round steel reels off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；
E, after the lifting of library top Bailey bracket, whole lower hanging truss completion Bailey bracket is counter to hang steel pipe truss construction.
2. hanging steel pipe truss construction method with Bailey bracket is counter as described in claim 1, which is characterized in that the hangs muscle (8) is
Spacing≤900mm is arranged in diameter >=16mm round steel, hangs muscle.
3. hanging steel pipe truss construction method with Bailey bracket is counter as described in claim 1, which is characterized in that the channel steel (10) is
Specification >=12# channel steel, the long 1.5m of channel steel.
4. hanging steel pipe truss construction method with Bailey bracket is counter as described in claim 1, which is characterized in that the truss (11) is
Spacing≤900mm is arranged in double-layer double-direction truss, truss.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567266.3A CN107630583B (en) | 2016-07-19 | 2016-07-19 | It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567266.3A CN107630583B (en) | 2016-07-19 | 2016-07-19 | It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter |
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| Publication Number | Publication Date |
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| CN107630583A CN107630583A (en) | 2018-01-26 |
| CN107630583B true CN107630583B (en) | 2019-12-03 |
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| CN201610567266.3A Active CN107630583B (en) | 2016-07-19 | 2016-07-19 | It is a kind of to hang steel pipe truss construction method with Bailey bracket is counter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706057A (en) * | 2020-06-22 | 2020-09-25 | 中国五冶集团有限公司 | Silo top steel pipe truss support system and support method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945575B (en) * | 2020-08-19 | 2021-09-17 | 保利长大工程有限公司 | Large-scale bearing platform double-wall sleeve box integral hoisting construction device and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08218670A (en) * | 1995-02-10 | 1996-08-27 | Mitsui Constr Co Ltd | Silo pilaster member and silo structure constructing method |
| CN203320927U (en) * | 2013-03-04 | 2013-12-04 | 袁兆康 | Extensible special lifting platform for corrosion protection reconstruction of chimney |
| CN203613856U (en) * | 2013-12-10 | 2014-05-28 | 西安建筑科技大学 | Top construction platform for large-diameter silo |
| CN104594631A (en) * | 2015-02-05 | 2015-05-06 | 中化二建集团有限公司 | Construction process for constructing prilling tower spraying layer by slide mold device dragging construction platform |
| CN104727617A (en) * | 2013-12-18 | 2015-06-24 | 中国二十冶集团有限公司 | Connected barrel warehouse top plate module-decreasing construction method |
-
2016
- 2016-07-19 CN CN201610567266.3A patent/CN107630583B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08218670A (en) * | 1995-02-10 | 1996-08-27 | Mitsui Constr Co Ltd | Silo pilaster member and silo structure constructing method |
| CN203320927U (en) * | 2013-03-04 | 2013-12-04 | 袁兆康 | Extensible special lifting platform for corrosion protection reconstruction of chimney |
| CN203613856U (en) * | 2013-12-10 | 2014-05-28 | 西安建筑科技大学 | Top construction platform for large-diameter silo |
| CN104727617A (en) * | 2013-12-18 | 2015-06-24 | 中国二十冶集团有限公司 | Connected barrel warehouse top plate module-decreasing construction method |
| CN104594631A (en) * | 2015-02-05 | 2015-05-06 | 中化二建集团有限公司 | Construction process for constructing prilling tower spraying layer by slide mold device dragging construction platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706057A (en) * | 2020-06-22 | 2020-09-25 | 中国五冶集团有限公司 | Silo top steel pipe truss support system and support method thereof |
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| CN107630583A (en) | 2018-01-26 |
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