CN106437165A - Assembly type overhead platform and construction method thereof - Google Patents
Assembly type overhead platform and construction method thereof Download PDFInfo
- Publication number
- CN106437165A CN106437165A CN201610890868.2A CN201610890868A CN106437165A CN 106437165 A CN106437165 A CN 106437165A CN 201610890868 A CN201610890868 A CN 201610890868A CN 106437165 A CN106437165 A CN 106437165A
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- support column
- slope
- wall
- vertical body
- panel
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an assembly type overhead platform and a construction method thereof. The platform comprises a horizontal section and slope sections at two ends of the horizontal section, and one end, away from the horizontal section, of each slope section is set up on the ground. The horizontal section comprises first supporting columns and a horizontal pavement slab on the first supporting columns. Each slope section comprises a second supporting column and a slope pavement slab, two ends of each slope pavement slab are set up on the adjacent first supporting column and the corresponding second supporting column, and the first supporting columns are higher than the second supporting columns. Compared with the prior art, the assembly type overhead platform and the construction method thereof have advantages that (1) by adoption of the prefabricated first and second supporting columns, the horizontal pavement slab and the slope pavement slab, convenience and quickness in construction are realized, waiting time for curing is avoided, and accordingly construction period is shortened; (2) small quantity of onsite construction machines, convenience in transferring, saving of manpower and material resources, energy saving and environment friendliness are realized, smoke dust and noise in onsite manufacturing are avoided, waste caused by pavement chiseling removal after completion of construction is avoided, and recycling after demounting is realized, so that construction cost is reduced.
Description
Technical field
The present invention relates to the realm of building construction is and in particular to a kind of assembled truss frame platform and construction method.
Background technology
For concrete ultra-high pumping construction, traditional method is that vertical pump line is fixed on body of wall or pillar, but in order to
Reduce the back pressure in pumping construction, need the horizontal tube in ground configuration certain length, the length of horizontal tube generally pumps height
The 1/4 of degree, therefore, the horizontal tube arrangement in super high pump-conveying affects very big on the planar design of construction site.The fixation of horizontal tube
Mode is usually to be attached with earth construction using concrete pier or steel structure support, and can not at will move its trend.
In Super High construction, horizontal tube often crosses construction road, is unfavorable for vehicle pass-through, if site operation temporary road, needs
Cast-in-place concrete, but concrete coagulation hardening is slow, and curing time is long, and when road is damaged, repairing road needs to dig
Except original road, casting concrete maintenance, not only waste manpower and materials again, and affect vehicle pass-through, schedule delays,
Bring about great losses.
Content of the invention
The invention provides a kind of assembled truss frame platform and construction method, cross construction road to solve horizontal tube, no
Beneficial to vehicle pass-through, site operation temporary road time consumption is long, and the problem of schedule delays.
In order to solve above-mentioned technical problem, the technical scheme is that：A kind of assembled truss frame platform, is set up in ground
Top, the slope section including horizontal segment with located at described horizontal segment two ends, one end away from described horizontal segment of described slope section
It is erected on ground, described horizontal segment includes the first support column and the level road plate above described first support column, institute
State that slope section includes the second support column and two ends are erected on the slope pavement on described first support column and the second support column respectively
Plate, the height of described first support column is more than the height of the second support column.
Further, described first support column includes first level base, the first vertical body of wall and erects located at described first
To body of wall top outer and the downward-sloping support bracket of top surface, described first vertical body of wall is reinforced concrete wall or builds by laying bricks or stones
Body of wall, one end of described slope road panel is erected on described support bracket.
Further, be provided with described first vertical body of wall for lifting pre-buried fiber tube, described first vertical body of wall and
The top supporting bracket is provided with the first welding built-in fitting.
Further, described level road plate is precast slab or steel plate roadbed box, sets in described level road plate
There is the pre-buried fiber tube for lifting, and lower surface is provided with and the first welding built-in fitting corresponding the in the described first vertical body of wall
Two welding built-in fittings.
Further, described second support column includes the second horizontal base and the second vertical body of wall, described second vertical wall
The top surface of body is inclined-plane.
Further, it is provided with the pre-buried fiber tube for lifting in described second vertical body of wall, described second vertical body of wall
Top is provided with the 3rd welding built-in fitting.
Further, described slope road panel is precast slab or steel plate roadbed box or cast in place concrete plate, described
Be provided with slope road panel for lifting pre-buried fiber tube, and lower surface be provided with described support bracket in first welding pre-buried
The corresponding second welding built-in fitting of the 3rd welding built-in fitting in part and the second vertical body of wall.
Further, the upper surface of described level road plate and slope road panel is equipped with tread plate.
Further, in the gap between described level road plate and slope road panel and described slope road panel and ground
Fill out respectively in gap between face and be provided with cement mortar.
The present invention also provides a kind of construction method of assembled truss frame platform, comprises the following steps：
S1：Prefabricated first support column, assembling reinforcement simultaneously fixing pre-buried fiber tube, when casting concrete is to setting height, by the
One welding built-in fitting is embedded in concrete, after molding, screwed suspension ring is arranged in pre-buried fiber tube, the demoulding of slinging；Adopt
Prefabricated second support column in aforementioned manners；
S2：Predetermined level road deck, assembling reinforcement fixing pre-buried fiber tube and the 3rd welded connections, casting concrete,
After molding, screwed suspension ring are arranged in pre-buried fiber tube, the demoulding of slinging；Using said method prefabricated slope road panel；
S3：Cleaning ground, carries out compacting leveling, installs concrete horizontal pump line on the ground, by the first prefabricated support
Post, the second support column, level road plate and slope road panel are transported to job site；
S4：Pre-buried fiber tube in first support column, the second support column, level road plate and slope road panel is installed and hangs
Ring, and lift successively to specified location, it is assembled into assembled truss frame platform；
S5：Gap at gap between level road plate and slope road panel and between slope pavement plate and ground
Place's joints cement mortar.
Assembled truss frame platform and construction method that the present invention provides, compared to existing technology, have following advantage：
(1) first, second prefabricated support column, level road plate and slope panel are adopted, construction is convenient rapid, need not wait
Treat curing time, shorten the duration；
(2) site operation machinery is few, turnover is convenient, saves manpower and materials, energy-conserving and environment-protective, it is to avoid field fabrication generation
Flue dust and noise, it is to avoid construction terminates rear road surface and cuts the waste causing, and can circulate Reusability after dismounting, reduces
Construction cost；
(3) decrease horizontal pump line in pumping procedure to the occupancy in public track it is ensured that required for concrete pump pipe
Horizontal length, it is ensured that the quality that pours, improves efficiency of construction, has saved the engineering time.
Brief description
Fig. 1 is the structural representation of assembled truss frame platform of the present invention；
Fig. 2 a, 2b are front view and the side view of inventive pipeline fixture respectively；
Fig. 3 is the structural representation of the present invention first support column；
Fig. 4 is the structural representation of the present invention second support column.
Shown in figure：1st, horizontal segment；11st, the first support column；12nd, level road plate；13rd, first level base；14th, first
Vertical body of wall；15th, support bracket；2nd, slope section；21st, the second support column；22nd, slope road panel；23rd, the second horizontal base；24、
Second vertical body of wall；3rd, pipeline fixer；31st, the first connecting plate；32nd, the second connecting plate；33rd, arch union joint.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, the invention provides a kind of assembled truss frame platform, being set up in above the ground, including horizontal segment 1 He
Located at the slope section 2 at described horizontal segment 1 two ends, one end away from described horizontal segment 1 of described slope section 2 is erected on ground,
Described horizontal segment 1 includes the first support column 11 and the level road plate 12 located at described first support column 11 top, described slope
Section 2 includes the second support column 21 and two ends are erected on the slope pavement on described first support column 11 and the second support column 21 respectively
Plate 22, the height of described first support column 11 is more than the height of the second support column 21.Assembled truss frame platform in the present embodiment
For concrete ultra-high pumping engineering, the height of the first support column 11 is 0.8～1.0m, and the height of the second support column 21 is 0.2
～0.3m, constitutes the passage of vehicle traveling, is set up in horizontal pump by horizontal segment 1 with located at the slope section 2 at described horizontal segment 1 two ends
The top of pipe, it is to avoid the laying occupancy to public track for the horizontal pump line, affects vehicle pass-through, in construction, enters ground first
Row cleaning, compacting and leveling, and concrete horizontal pump line is installed on the ground, wherein horizontal pump line can pass through pipeline fixer 3
Fix on the ground, as shown in Fig. 2 a, 2b, pipeline fixer 3 includes two piece of first connecting plate 31, located at described first connecting plate
Between 31 and second connecting plate 32 vertical with described first connecting plate 31 and being located therein on one piece of described first connecting plate 31
Side arch union joint 33, specifically, away from described arch union joint 33 the first connecting plate 31 be welded in pre-buried in ground
On part, horizontal pump line is fixed on fixture 3 by arch union joint 33.Then by the first support column 11 and the second support column 21
Put in place respectively, level road plate 12 is laid on the first support column 11, slope road panel 22 is layed in the first support column 11
With second between support column 21, and in the gap between described level road plate 12 and slope road panel 22 and described slope
In gap between road deck 22 and ground, respectively building building cement mortar is assembled forms passage, makes the vehicle can be with normal pass, its
The length of middle slope road panel 22 is set according to the height of the first support column 11 and the gradient of slope section 2, in the present embodiment,
Need to ensure slope section 2 in easy flights in 1:8.
As shown in figure 3, described first support column 11 includes first level base 13, the first vertical body of wall 14 and located at described
First vertical body of wall 14 top outer and the downward-sloping support bracket 15 of top surface, described first level base 13 and first is vertical
Body of wall 14 is integrally formed, and described first vertical body of wall 14 is reinforced concrete wall or masonry panel, described slope road panel 22
One end be erected on described support bracket 15 on, support bracket 15 top angle of inclination corresponding with the gradient of slope section 2.
Preferably, it is provided with the pre-buried fiber tube for lifting in described first vertical body of wall 14, in order to carry out when prefabricated
Sling the demoulding and carry out lifting construction at the scene, described first vertical body of wall 14 and support the top of bracket 15 to be provided with the first weldering
Connect built-in fitting (in figure does not all mark).Preferably, described level road plate 12 is precast slab or steel plate roadbed box, described
It is provided with the pre-buried fiber tube for lifting, in order to the demoulding and carrying out at the scene of carrying out slinging when prefabricated in level road plate 12
Lifting construction, and lower surface be provided with the described first vertical body of wall 14 first welding built-in fitting corresponding second welding pre-buried
Part, during installation, lifts level road plate 12 to above the first vertical body of wall 14 first, passes through the first welding between the two pre-buried
Part and the second welding built-in fitting are welded and fixed.
As shown in figure 4, described second support column 21 includes the second horizontal base 23 and the second vertical body of wall 24, described second
Horizontal base 23 and the second vertical body of wall 24 are integrally formed, and the top surface of described second vertical body of wall 24 is inclined-plane, needs explanation
It is that the angle of inclination of the second vertical body of wall 24 top surface is identical with the angle of inclination supporting bracket 15 top surface, all in accordance with slope section 2
The gradient is designed.Preferably, it is provided with the pre-buried fiber tube for lifting in described second vertical body of wall 24, in order to when prefabricated
Carry out slinging the demoulding and carry out lifting construction at the scene, it is pre-buried that the top of described second vertical body of wall 24 is provided with the 3rd welding
Part.Preferably, described slope road panel 22 is precast slab or steel plate roadbed box or cast in place concrete plate, this cast-in-place coagulation
The method that native plate adopts slope backfill top cast-in-place concrete, is backfilled with ballast aggregate or light material, and cast-in-situ steel reinforced concrete, should
Cast in place concrete plate is used for not adopting the region of prefabricated slope road panel 22.It is provided with for hanging in described slope road panel 22
The pre-buried fiber tube of dress, in order to carrying out slinging the demoulding when prefabricated and carrying out lifting construction at the scene, slope road panel 22
Lower surface is provided with pre- with the 3rd welding in described the first welding built-in fitting supporting in bracket 15 and the second vertical body of wall 24
The corresponding second welding built-in fitting of embedded part.During installation, first slope road panel 22 is lifted vertical to support bracket 15 and first
3rd welding built-in fitting is then welded by the top of body of wall 14 with the corresponding first welding built-in fitting and the second welding built-in fitting
Connect fixation.
Preferably, the upper surface of described level road plate 11 and slope road panel 22 is equipped with tread plate, to increase level
The coefficient of friction on road deck 11 and slope road panel 22 surface is it is ensured that vehicle smoothly passes through.
The present invention also provides the construction method of above-mentioned assembled truss frame platform, comprises the following steps：
S1：Prefabricated first support column 11, assembling reinforcement fixing pre-buried fiber tube, when casting concrete is to setting height, will
First welding built-in fitting is embedded in concrete, after molding, screwed suspension ring is arranged in pre-buried fiber tube, the demoulding of slinging,
Described first level base 13 and the first vertical body of wall 14 are integrally formed using concreting；Using said method prefabricated second
Support column 21, that is, the second horizontal base 23 and the second vertical body of wall 24 are integrally formed using concreting.
S2：Predetermined level road deck 12, assembling reinforcement fixing pre-buried fiber tube and the second welded connections, pour coagulation
Soil, after molding, screwed suspension ring is arranged in pre-buried fiber tube, the demoulding of slinging；Using said method prefabricated slope road panel
22.
S3：Cleaning ground, carries out compacting leveling, installs concrete horizontal pump line on the ground, by the first prefabricated support
Post 11, the second support column 21, level road plate 12 and slope road panel 22 are transported to job site；Wherein horizontal pump line passes through as schemed
Pipeline fixer 3 shown in 2a, 2b fixes on the ground.
S4：Pre-buried fiber tube in the first support column 11, the second support column 21, level road plate 12 and slope road panel 22
Middle installation suspension ring, and lift successively to specified location, it is assembled into assembled truss frame platform, that is, first by the first support column 11 and
Two support columns 21 lift to specified location, then lift level road plate 12 and weld by first to the first support column 11 top
Built-in fitting and the second welding built-in fitting are welded and fixed, and lift inclined-plane road deck 22 to the first support column 11 and second simultaneously
The top of support column 21, is entered with the corresponding first welding built-in fitting and the second welding built-in fitting respectively by the 3rd welding built-in fitting
Row is welded and fixed.It should be noted that adopting slope backfill top cast-in-place in the region being provided without prefabricated slope road panel 22
The method of concrete, is backfilled with ballast aggregate or light material, and cast-in-situ steel reinforced concrete is to form cast in place concrete plate.
S5：At gap between level road plate 12 and slope road panel 22 and between slope pavement plate 22 and ground
Gap at joints cement mortar, filled and led up, to ensure vehicle pass-through.
In sum, the present invention provides assembled truss frame platform and construction method, compared to existing technology, have excellent as follows
Gesture：
(1) prefabricated first, second support column 11,21, level road plate 12 and slope panel 22 are adopted, construction is convenient fast
Speed, without waiting for curing time, shortens the duration；
(2) site operation machinery is few, turnover is convenient, saves manpower and materials, energy-conserving and environment-protective, it is to avoid field fabrication generation
Flue dust and noise, it is to avoid construction terminates rear road surface and cuts the waste causing, and can circulate Reusability after dismounting, reduces
Construction cost；
(3) decrease horizontal pump line in pumping procedure to the occupancy in public track it is ensured that required for concrete pump pipe
Horizontal length, it is ensured that the quality that pours, improves efficiency of construction, has saved the engineering time.
Although being illustrated to embodiments of the present invention in description, these embodiments are intended only as pointing out,
Should not limit protection scope of the present invention.Carry out various omissions, displacement and change without departing from the spirit and scope of the present invention all
Should comprise within the scope of the present invention.
Claims (10)
1. a kind of assembled truss frame platform, is set up in above the ground it is characterised in that including horizontal segment (1) and located at described water
The slope section (2) at flat section (1) two ends, one end away from described horizontal segment (1) of described slope section (2) is erected on ground, institute
State horizontal segment (1) and include the first support column (11) and the level road plate (12) above described first support column (11), institute
State slope section (2) inclusion the second support column (21) and two ends are erected on described first support column (11) and the second support column respectively
(21) the slope road panel (22) on, the height of described first support column (11) is more than the height of the second support column (21).
2. assembled truss frame platform according to claim 1 is it is characterised in that described first support column (11) includes first
Horizontal base (13), the first vertical body of wall (14) and located at the described first vertical body of wall (14) top outer and top surface is downward-sloping
Support bracket (15), described first vertical body of wall (14) be reinforced concrete wall or masonry panel, described slope road panel
(22) one end is erected on described support bracket (15).
3. assembled truss frame platform according to claim 2 is it is characterised in that be provided with described first vertical body of wall (14)
For the pre-buried fiber tube of lifting, to be provided with the first welding pre-buried at the top of described first vertical body of wall (14) and support bracket (15)
Part.
4. assembled truss frame platform according to claim 3 is it is characterised in that described level road plate (12) is prefabricated mixed
Concrete board or steel plate roadbed box, be provided with described level road plate (12) for lifting pre-buried fiber tube, and lower surface be provided with
The corresponding second welding built-in fitting of the first welding built-in fitting in described first vertical body of wall (14).
5. assembled truss frame platform according to claim 3 is it is characterised in that described second support column (21) includes second
Horizontal base (23) and the second vertical body of wall (24), the top surface of described second vertical body of wall (24) is inclined-plane.
6. assembled truss frame platform according to claim 5 is it is characterised in that be provided with described second vertical body of wall (24)
For the pre-buried fiber tube of lifting, the top of described second vertical body of wall (24) is provided with the 3rd welding built-in fitting.
7. assembled truss frame platform according to claim 6 is it is characterised in that described slope road panel (22) is prefabricated mixed
Concrete board or steel plate roadbed box or cast in place concrete plate, are provided with the pre-buried fiber tube for lifting in described slope road panel (22),
And lower surface is provided with and the 3rd in described the first welding built-in fitting supporting in bracket (15) and the second vertical body of wall (24)
The corresponding second welding built-in fitting of welding built-in fitting.
8. assembled truss frame platform according to claim 7 is it is characterised in that described level road plate (12) and slope road
The upper surface of panel (22) is equipped with tread plate.
9. assembled truss frame platform according to claim 1 is it is characterised in that described level road plate (12) and slope road
Fill out in described slope road panel (22) gap and ground between in gap between panel (22) and respectively and be provided with cement bonded sand
Slurry.
10. a kind of construction method of assembled truss frame platform is it is characterised in that comprise the following steps：
S1：Prefabricated first support column (11), assembling reinforcement simultaneously fixing pre-buried fiber tube, when casting concrete is to setting height, by the
One welding built-in fitting is embedded in concrete, after molding, screwed suspension ring is arranged in pre-buried fiber tube, the demoulding of slinging；Adopt
Prefabricated second support column (21) in aforementioned manners；
S2：Predetermined level road deck (12), assembling reinforcement fixing pre-buried fiber tube and the second welded connections, casting concrete,
After molding, screwed suspension ring are arranged in pre-buried fiber tube, the demoulding of slinging；Using said method prefabricated slope road panel
(22)；
S3：Cleaning ground, carries out compacting leveling, installs concrete horizontal pump line on the ground, by the first prefabricated support column
(11), the second support column (21), level road plate (12) and slope road panel (22) are transported to job site；
S4：Pre-buried in the first support column (11), the second support column (21), level road plate (12) and slope road panel (22)
In fiber tube, suspension ring are installed, and lift successively to specified location, be assembled into assembled truss frame platform；
S5：At gap between level road plate (12) and slope road panel (22) and slope pavement plate (22) and ground it
Between gap at joints cement mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890868.2A CN106437165A (en) | 2016-10-12 | 2016-10-12 | Assembly type overhead platform and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890868.2A CN106437165A (en) | 2016-10-12 | 2016-10-12 | Assembly type overhead platform and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106437165A true CN106437165A (en) | 2017-02-22 |
Family
ID=58174342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890868.2A Pending CN106437165A (en) | 2016-10-12 | 2016-10-12 | Assembly type overhead platform and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166527A (en) * | 2017-12-19 | 2018-06-15 | 江润实业（深圳）有限公司 | Ecological greening landscape heap slope and construction method |
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| DE2724515A1 (en) * | 1976-06-01 | 1977-12-15 | Stabilator Ab | METHOD AND DEVICE FOR PIVOTING A SPRAY NOZZLE AROUND A PIVOTING AXIS |
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| CN1213724A (en) * | 1998-09-08 | 1999-04-14 | 路福昌 | Fast-mounting highway, railway and river automotive bridge |
| CN201649633U (en) * | 2010-04-01 | 2010-11-24 | 中铁十局集团建筑工程有限公司 | Steel formwork for forming building stair treads |
| CN202170461U (en) * | 2011-07-18 | 2012-03-21 | 海城市石油机械制造有限公司 | Vehicle-passing base |
| CN203755105U (en) * | 2014-02-12 | 2014-08-06 | 马平 | Overpass main body structure composed of assembled multiple concrete precast elements |
| CN206220537U (en) * | 2016-10-12 | 2017-06-06 | 上海建工一建集团有限公司 | A kind of assembly type truss frame platform |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2724515A1 (en) * | 1976-06-01 | 1977-12-15 | Stabilator Ab | METHOD AND DEVICE FOR PIVOTING A SPRAY NOZZLE AROUND A PIVOTING AXIS |
| CN2312243Y (en) * | 1997-01-12 | 1999-03-31 | 赵松奇 | Quick assemblage overcross bridge for highway |
| CN1213724A (en) * | 1998-09-08 | 1999-04-14 | 路福昌 | Fast-mounting highway, railway and river automotive bridge |
| CN201649633U (en) * | 2010-04-01 | 2010-11-24 | 中铁十局集团建筑工程有限公司 | Steel formwork for forming building stair treads |
| CN202170461U (en) * | 2011-07-18 | 2012-03-21 | 海城市石油机械制造有限公司 | Vehicle-passing base |
| CN203755105U (en) * | 2014-02-12 | 2014-08-06 | 马平 | Overpass main body structure composed of assembled multiple concrete precast elements |
| CN206220537U (en) * | 2016-10-12 | 2017-06-06 | 上海建工一建集团有限公司 | A kind of assembly type truss frame platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166527A (en) * | 2017-12-19 | 2018-06-15 | 江润实业（深圳）有限公司 | Ecological greening landscape heap slope and construction method |
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Application publication date: 20170222 |
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