CN107630583A - One kind hangs steel pipe truss construction method with Bailey bracket is counter - Google Patents
One kind hangs steel pipe truss construction method with Bailey bracket is counter Download PDFInfo
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- CN107630583A CN107630583A CN201610567266.3A CN201610567266A CN107630583A CN 107630583 A CN107630583 A CN 107630583A CN 201610567266 A CN201610567266 A CN 201610567266A CN 107630583 A CN107630583 A CN 107630583A
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- truss
- bailey bracket
- steel pipe
- silo
- steel
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Abstract
One kind hangs steel pipe truss construction method with Bailey bracket is counter, it is characterised in that comprises the following steps：A, when sliding platform assembles, by lower edge truss and Decorative drum assembles b simultaneously, double-deck truss sets up completion, angled using steel pipe and silo wall from silo wall, c, the Bailey bracket lifting on silo top, lifted jointly using tower crane combination truck crane, d, after Bailey bracket installs uses channel-section steel（9）Perforation, is shelved in Bailey bracket, and after e, storehouse push up Bailey bracket lifting, overall lower hanging truss is completed the anti-steel pipe truss that hangs of Bailey bracket and constructed.The present invention's has simple Bailey bracket apparatus structure, making, convenient transportation with the anti-steel pipe truss construction method of hanging of Bailey bracket, set up quick, loading capacity is big, it is practical, Bailey bracket makes the security of whole support system be guaranteed with round steel hangs muscle, security risk is small, artificial few required for Bailey bracket assembling, lifting and overall lower hanging truss, the advantages of reducing engineering cost.
Description
Technical field
The present invention relates to a kind of silo construction method, is that one kind hangs steel pipe truss construction party with Bailey bracket is counter specifically
Method.
Background technology
Colliery silo is the storing industrial building of energy-conserving and environment-protective new in recent years, and silo has that storage capacity is big, concentrates storage
Material is than the small feature of open coal mine field area occupied.Open coal mine field makes colliery material all subtract daily in damage because of wind rain stream reason.Cylinder
The damage that storehouse can improve material completely to store colliery subtracts problem.Feeding, the situation of haul time-consuming and inefficient also be present in open coal mine field.Cylinder
Storehouse body has input system and output system to be connected into a total system, so feeding, haul realize automation, efficiently
Property, it is more safe.It after colliery silo deposit, can realize totally-enclosed, the uncontrollable discharge of particulate matter will be greatly improved, former
Material processing and subsequent handling energy consumption be will further decrease, and colliery stock ground automatization level is further improved, to region
Clean manufacturing and enhancement of environment have profound significance.Bailey bracket is to form the steelframe of certain unit, as assembly type load-bearing structure
Part is used for many large spans without support contignation.With simple in construction, convenient transportation, set up fast, loading capacity is big, practicality
The features such as strong.
But in the work progress of silo body, roof plate of silo is reinforced concrete structure, the reinforced concrete structure storehouse
Top plate maximum feature：First, formwork height superelevation, maximum height reaches 42m；Second, clear span is big, maximum span 24m；Third, heavy burden
Carry, up to 1000t.When using traditional full hall frame as support system to carry out storehouse top board construction when, due to silo one
As height it is higher, radius is larger, so causes the quantities of full hall frame very big, while influence the construction speed of whole engineering.
Secondly bigger quantities makes the construction cost of roof plate of silo further improve, the increase of budget pressure to whole engineering.By
Need more artificial in building for full hall frame, and belong to high-altitude application, add the security risk of this engineering；For
Manager causes larger pressure.So full hall frame is as support system progress storehouse top board construction, safety to engineering construction, into
Originally, progress has detrimental effect.
Therefore known full hall frame as support system there are problems that it is above-mentioned a variety of inconvenient and.
The content of the invention
The purpose of the present invention, it 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, technical solution of the invention is：
One kind hangs steel pipe truss construction method with Bailey bracket is counter, using Bailey bracket as bearing platform, using on silo wall ring beam
Casting concrete buttress, sets up Bailey bracket, and lower extension suspension rod is connected integral, work with overall rigidity truss platform used in silo sliding formwork
To found the support system of the support system of form removal and roof support with reinforced concrete, it is characterised in that comprise the following steps：
A, when sliding platform assembles, lower edge truss and Decorative drum are assembled simultaneously, it is synchronously sliding to silo top with ring-like platform
Mouth under ring beam, if hangs muscle and lacing wire truss lower edge is connected with silo wall support bar it is integral, as whole construction operation platform
With operating platform winds up as just erection truss and web member uses；
B, 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, truss support is formed at silo wall, to increase the stabilization of truss
Property；On every bracing members bar, using round steel hangs muscle, it is another that welding, support bar after annulus is enclosed on bracing members bar are processed into one end
One end is welded with tubular derrick type Decorative drum in the middle part of truss, forms a concentration end reaction to steel pipe truss in the middle part of silo,
Prevent truss downwarp；
C, the Bailey bracket lifting on silo top, is lifted, winds up to set up in silo top truss and shelve jointly using tower crane combination truck crane
Point, after Bailey bracket centering is shelved, two groups of Bailey brackets are calibrated using chain block, inserts latch；
D, after Bailey bracket installs, perforated, be shelved in Bailey bracket with channel-section steel, round steel is hung into steel pipe purlin through channel-section steel hole is counter
On the channel-section steel of frame lower edge, hangs muscle spacing is needed to check to control, and round steel is reeled off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；
E, after the lifting of storehouse top Bailey bracket, overall lower hanging truss completion Bailey bracket is counter to hang steel pipe truss construction.
The present invention's can also be using following technical measures come further with the anti-steel pipe truss construction method of hanging of Bailey bracket
Realize.
Foregoing method, wherein the hangs muscle is diameter >=16mm round steel, hangs muscle sets spacing≤900mm.
Foregoing method, wherein the channel-section steel is specification >=12# channel-section steels, the long 1.5m of channel-section steel.
Foregoing method, wherein the truss is double-layer double-direction truss, truss sets spacing≤900mm.
Foregoing method, wherein the double nut is 5.6 grades of double nuts.
After adopting the above technical scheme, the present invention's has advantages below with the anti-steel pipe truss construction method of hanging of Bailey bracket：
1st, Bailey bracket apparatus structure is simple, makes, convenient transportation, sets up fast, loading capacity is big, practical；
2nd, Bailey bracket makes the security of whole support system be guaranteed with round steel hangs muscle, and security risk is small；
3rd, it is artificial few required for Bailey bracket assembling, lifting and overall lower hanging truss, reduce engineering cost.
Brief description of the drawings
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 representation；
Fig. 3 is that the silo top Bailey bracket of the embodiment of the present invention lifts schematic diagram；
Fig. 4 is the Bailey bracket of the embodiment of the present invention and the structural representation of hangs muscle；
Fig. 5 is overall 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 bars, 5 Bailey brackets shelve buttress, 6 tower cranes, 7 ring beams, and 8
Hangs muscle, 9 Bailey brackets, 10 channel-section steels, 11 truss, 12 support bars, pouring concrete buttress after 13,14 sliding formworks rest absolute altitude.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The present invention with Bailey bracket it is counter hang steel pipe truss construction method technological process it is as follows：
Change mould on house bottom plate, mouth stops after sliding under traction single-layered truss piece and Decorative drum → storehouse apical ring beam, support and hangs muscle installation cloth
Put → the Bailey bracket lifting of storehouse top truss mounting arrangements → storehouse top after, overall lower hanging truss.
The present invention's hangs steel pipe truss construction method with Bailey bracket is counter, comprises 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 lower edge truss and Decorative drum while assemble, it is synchronously sliding with ring-like platform
Rise to mouth under the apical ring beam of storehouse, if hangs muscle 8 and lacing wire truss lower edge is connected with storehouse wall support bar it is integral, as whole construction
Operating platform is used, and the operating platform winds up as just erection truss and web member uses.The hangs muscle 8 is diameter 16mm round steel,
Hangs muscle sets spacing 900mm.
Fig. 2 is that the double-layer double-direction truss of the embodiment of the present invention sets up hangs muscle structural representation.
B, double-deck truss sets up completion, i.e., angled using steel pipe and storehouse wall from the wall of storehouse, 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 is enclosed on bracing members bar are processed into one end
Tubular derrick type Decorative drum welding in the middle part of frame, so as to form a concentration end reaction to steel pipe truss in the middle part of silo, prevent
The downwarp of truss 11.Wherein：Welded using 5500X5500mm steel tube fasteners formula flower-drum bucket and Ф 16mm hangs muscles.The truss is double
Layer two direction truss, truss set spacing 900mm.
Fig. 3 is that the silo top Bailey bracket of the embodiment of the present invention lifts schematic diagram.
C, the Bailey bracket 10 on silo top lifts, and is lifted jointly using tower crane combination truck crane, and in storehouse, top truss, which winds up, sets up
Shelve a little, after Bailey bracket centering is shelved, calibrated two groups of Bailey brackets using chain block, insert latch.
D, after Bailey bracket installs, perforated, be shelved in Bailey bracket with channel-section steel 9, round steel is hung through channel-section steel hole is counter
On the channel-section steel of steel pipe truss lower edge, hangs muscle spacing is needed to check to control, and round steel is reeled off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；It is described
Channel-section steel is specification 12# channel-section steels, the long 1.5m of channel-section steel.Fig. 4 is the Bailey bracket of the embodiment of the present invention and the structural representation of hangs muscle.
E, after the lifting of storehouse top Bailey bracket, overall lower hanging truss.
Fig. 5 is overall lower hanging truss schematic diagram after the silo Bailey bracket lifting of the embodiment of the present invention.
The present invention regard Bailey bracket as bearing platform, using the casting concrete buttress on the wall ring beam of storehouse, erection Bailey bracket,
Lower extension suspension rod is connected integral, support system and reinforcing bar as vertical form removal with overall rigidity truss platform used in silo sliding formwork
The support system of concrete roof.And the structure of Bailey bracket is simple, quick assemble can save the engineering time, can guarantee that and shifts to an earlier date
The construction speed of whole engineering.Bailey bracket takes more product, while is protected the security of whole support system with round steel hangs muscle
Card, security risk further reduce.Due to artificial few required for Bailey bracket assembling, lifting and overall lower hanging truss, reduce
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 be constructed with the anti-steel pipe truss that hangs of Bailey bracket
Method shortens the cycle of roof plate of silo construction, reduces construction cost, and improves the security of construction.
The present invention's hangs steel pipe truss construction method head in Baosteel coal yard E, F material strip reconstruct silo engineering with Bailey bracket is counter
Secondary Successful utilization, significant effect.In the case where not building full hall frame, solve the problems, such as roof plate of silo constructional difficulties, shorten cylinder
The cycle of Hold Ceiling construction, construction cost is reduced, and improve security.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (5)
1. one kind hangs 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, it is lower extension suspension rod be connected with overall 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 comprise the following steps：
A, when sliding platform assembles, lower edge truss and Decorative drum are assembled simultaneously, it is synchronously sliding to silo top with ring-like platform
Mouth under ring beam, if hangs muscle（8）Truss lower edge is connected with silo wall support bar with lacing wire integral, put down as whole constructing operation
Platform is used, and operating platform winds up as just erection truss and web member uses；
B, 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, truss support is formed at silo wall, to increase the stabilization of truss
Property；In every bracing members bar（12）On, using round steel hangs muscle, weldering after annulus is enclosed on bracing members bar is processed into support bar one end
Connect, the support bar other end welds with tubular derrick type Decorative drum in the middle part of 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, winds up to set up in silo top truss and shelve jointly using tower crane combination truck crane
Point, by Bailey bracket（10）Centering shelves, two groups of Bailey brackets are calibrated using chain block after, insert latch；
D, after Bailey bracket installs, channel-section steel is used（9）Perforation, is shelved in Bailey bracket, and round steel is hung into steel through channel-section steel hole is counter
On the channel-section steel of tubular truss lower edge, hangs muscle spacing is needed to check to control, and round steel is reeled off raw silk from cocoons up and down, and 5.6 grades of double nuts are tightened；
E, after the lifting of storehouse top Bailey bracket, overall lower hanging truss completion Bailey bracket is counter to hang steel pipe truss construction.
2. hang steel pipe truss construction method with Bailey bracket is counter as claimed in claim 1, it is characterised in that the hangs muscle（8）For
Diameter >=16mm round steel, hangs muscle set spacing≤900mm.
3. hang steel pipe truss construction method with Bailey bracket is counter as claimed in claim 1, it is characterised in that the channel-section steel（9）For
Specification >=12# channel-section steels, the long 1.5m of channel-section steel.
4. hang steel pipe truss construction method with Bailey bracket is counter as claimed in claim 1, it is characterised in that the truss（11）For
Double-layer double-direction truss, truss set spacing≤900mm.
5. hang steel pipe truss construction method with Bailey bracket is counter as claimed in claim 1, it is characterised in that the double nut is
5.6 grades of double nuts.
Priority Applications (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 |
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630583A true CN107630583A (en) | 2018-01-26 |
| CN107630583B CN107630583B (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945575A (en) * | 2020-08-19 | 2020-11-17 | 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 |
| CN115559520A (en) * | 2022-10-18 | 2023-01-03 | 中国建筑第四工程局有限公司 | Construction method for oversized-span high-altitude cast-in-situ corridor supporting structure |
Families Citing this family (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 |
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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945575A (en) * | 2020-08-19 | 2020-11-17 | 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 |
| CN115559520A (en) * | 2022-10-18 | 2023-01-03 | 中国建筑第四工程局有限公司 | Construction method for oversized-span high-altitude cast-in-situ corridor supporting structure |
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| CN107630583B (en) | 2019-12-03 |
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