CN106087750B - Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform - Google Patents
Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform Download PDFInfo
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- CN106087750B CN106087750B CN201610467070.7A CN201610467070A CN106087750B CN 106087750 B CN106087750 B CN 106087750B CN 201610467070 A CN201610467070 A CN 201610467070A CN 106087750 B CN106087750 B CN 106087750B
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- bridge
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- steel platform
- pile cover
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses the construction method that across the stake formula of pile integrative-structure does not land construction steel platform, comprise the following steps：(1) installation of pile cover structure is carried out；(2) along bridge, to a steel platform main body truss is connected between per two adjacent campshed caps, the both ends of steel platform main body truss are connected with the otic placode pin joint of installation up and down in multiple half pile cover structures of corresponding side respectively；(3) more direction across bridge distribution beams are set up along direction across bridge interval on each steel platform main body truss, then in more direction across bridge distribution beams along bridge to more spaced suitable bridges of arrangement to distribution beam, more bridge floor distribution beams are completely finally spread along direction across bridge direction in distribution beam along bridges at more, steel platform is completed and sets up；(4) bridge structure is carried out in steel platform and along construction of the bridge to anteposition pile, after completing construction, pile cover structure is carried out to tear spelling open.Construction is not landed using what this method can realize pile integrative-structure bridge superstructure.
Description
Technical field
The present invention relates to field of bridge construction, relates in particular to a kind of do not landed using across the stake formula of pile integrative-structure and applies
The construction method of work steel platform.
Background technology
Pile one bridge structure is a kind of novel bridge substructure configuration.The structure has quick construction, batch production
Manufacture, the features such as effect on environment is small, be to realize bridge construction industrialized important component future.But because in pile one
The bending resistance shear resistance of pilework in structure is weak, therefore should not apply excessive horizontal lotus to it before bridge is built up completely
Carry, destroyed to prevent pile structure.Therefore, at present in the construction of pile one bridge structure, construction machinery is arranged under bridge
On temporary pavement or trestle, superstructure is installed.
But in the high construction operation environment of some special construction environment (such as marshland) or environmental requirement, it can not fill out and make
Trestle is set up on road surface, can only lay construction equipment in existing pile structure.There has been no the constructing structure for meeting needs at present.
The content of the invention
It is an object of the invention to overcome the shortcomings of prior art, there is provided and it is a kind of versatile, small on the influence of pile structure,
The construction method of construction steel platform is not landed on across the stake formula of pile integrative-structure of the surrounding ground environment without influence.
To reach above-mentioned purpose, the present invention uses following technical proposals：
Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform, comprises the following steps：
(1) installation of pile cover structure is carried out, is concretely comprised the following steps：
First then vibration isolation rubber piece pad will be attached on the inwall of each half half pile cover structure in the termination of pile structure
The termination of pile structure is assembled in after vibration isolation rubber bar, vibration isolation rubber piece is arranged on the top of pile structure and two semi-involutions are installed
Half pile cover structure top plate between, with bolt through two semi-involutions install half pile cover structure C fastening otic placode simultaneously tighten, make
Pile cover structure is connected with pile close structure；Among the outer wall of each half half pile cover structure between the upper and lower every be provided with up and down two
Individual installation otic placode；
(2) a steel platform main body truss, described steel are connected between every two adjacent campshed caps along bridge
The both ends of main platform body truss are connected with the otic placode pin joint of installation up and down in multiple half pile cover structures of corresponding side respectively；
(3) more direction across bridge distribution beams are set up along direction across bridge interval on the steel platform main body truss described in each, so
Afterwards along suitable bridge to more spaced suitable bridges of arrangement to distribution beam in more described direction across bridge distribution beams, finally described
More completely spread more bridge floor distribution beams along direction across bridge direction in distribution beam along bridges, complete steel platform and set up, described cross-bridges
Two bors d's oeuveres I-steel is used to distribution beam, described suitable bridge uses I-steel to distribution beam；
(4) bridge structure is carried out in steel platform and along construction of the bridge to anteposition pile, after completing construction, to pile cover structure
Carry out tearing spelling open, the spelling process of tearing open of pile cover structure is：It will fasten the disassembling bolts of otic placode in pile cover structure, steel platform and be connected
Half pile cover structure is integrally sling, and is hoisted to pre-installed position, according to the installation method of pile cover structure in step (1), will be ready to
The pile cover structure that is assembled into of the half pile cover structure that is connected in steel platform of half pile cover structure and handling be attached in pile structure,
And then complete the assembly of steel platform.
The beneficial effects of the invention are as follows：
(1) what the steel platform can realize pile integrative-structure bridge superstructure does not land construction, i.e. construction equipment cloth
Put in the steel platform on pile integrative-structure；
(2) structure is protected pile structure using vibration isolation rubber bar and rubber sheet gasket, small on structure influence, can
Play a part of protecting existing structure；
(3) structure can realize quick dismounting and installation, suitable for streamline constructing operation；
(4) using two halves can half pile cover structure of pairing installation be easy to structure assembled, installation can be greatly improved, dismounting is imitated
Rate；
The top plate of (5) half pile cover structures can increase the bearing capacity of pile cover structure, and play good guarantor to pile structure
Shield acts on；
(6) using the fastening otic placode structure in half pile cover structure, the mounting means tightened using bolt can facilitate pile cover to pacify
Dress, improve installation speed；
(7) installation steel platform main body truss uses Dual-layer structure, and it is stable can to effectively improve steel platform agent structure
Property, improve the degree of safety of steel platform；
(8) distributed using along bridge to three-levels such as distribution beam, direction across bridge distribution beam, bridge floor distribution beams, can effectively reduce knot
The stress concentration of structure, make structure stress reasonable；
(9) connecting hole on main longitudinal grider can facilitate the connection of steel platform and pile cover structure up and down, accelerate speed of application；
The rib structure of (10) half pile cover structures can effectively lift the bonding strength between top plate and pile cover cap body, lift stake
The security of cap.
Brief description of the drawings
Fig. 1 is that the structure for the construction method for not landing construction steel platform using across the stake formula of pile integrative-structure of the present invention is shown
It is intended to；
Fig. 2 is the single spanning for the construction method that construction steel platform is not landed using across the stake formula of pile integrative-structure of the present invention
Inner structure schematic diagram；
Fig. 3 is the direction across bridge for the construction method that construction steel platform is not landed using across the stake formula of pile integrative-structure of the present invention
Structural representation；
Fig. 4 be using the present invention across the stake formula of pile integrative-structure do not land construction steel platform construction method suitable bridge to
Structural representation；
Fig. 5 is the structure group for the construction method that construction steel platform is not landed using across the stake formula of pile integrative-structure of the present invention
Pile cover structural representation after spelling；
Fig. 6 is the pile cover structure sectional view in the structure shown in Fig. 1 of the present invention；
Fig. 7 is the top view of the structure shown in Fig. 6；
Fig. 8 is the upward view for the pile cover structure being arranged in the structure shown in Fig. 1 of the present invention in pile structure；
Fig. 9 is the explosive view of the structure shown in Fig. 8；
Figure 10 is the connecting hole structure chart on main longitudinal grider up and down in Fig. 1 of the present invention；
Figure 11 is steel platform main body truss structure figure in Fig. 1 of the present invention.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Across the stake formula of pile one bridge structure does not land construction steel platform construction method, comprises the following steps：
(1) pile cover structure A installation is carried out, is concretely comprised the following steps：
First then vibration isolation rubber piece pad will be pasted on the inwall of each half half pile cover structure C in the termination of pile structure 1
The termination of pile structure 1 is assembled in after attached vibration isolation rubber bar 11, vibration isolation rubber piece is arranged on top and the two halves pair of pile structure
Between the horizontally disposed top plate for closing half pile cover structure of installation, half pile cover knot of two semi-involutions installation is passed through with bolt
Structure C fastening otic placode 9 is simultaneously tightened, and pile cover structure A is closely connected with pile structure 1；In the outer wall of each half half pile cover structure C
It is middle between the upper and lower every two installation otic placodes 10 up and down are installed, preferably welded between half tubular pile cover cap body 8 and top plate 13
It is connected to the floor 14 of multiple bonding strength effects played and strengthen 13 and half tubular pile cover cap body 8 of top plate.
(2) along bridge to per the steel platform main body truss of connection between two adjacent campshed cap A one B, it is described
Steel platform main body truss B both ends are connected with the pin joint of the otic placode of installation up and down 10 in multiple half pile cover structures of corresponding side respectively；
As one embodiment of the present invention, described steel platform main body truss B includes indulging to more upper and lower masters of setting along bridge
Beam 5, it is arranged at intervals between described more upper main longitudinal griders and between more lower main longitudinal griders 5 along direction across bridge, described upper master indulges
Beam, lower main longitudinal grider 5 use Two bors d's oeuveres I-steel, and cant beam 6 is welded between described upper main longitudinal grider, lower main longitudinal grider 5, and described is oblique
Beam 6 uses I-steel, between more upper main longitudinal griders and between more lower main longitudinal griders respectively by more upper main beams 7, more
Lower main beam 7 is weldingly connected, and main beam 7 uses I-steel under more upper main beams 7 and Duo Gen.Indulged in the upper master described in each
Beam, lower main longitudinal grider 5 and installation otic placode 10 junction are provided with connecting hole 15, and described upper main longitudinal grider, lower main longitudinal grider 5 are respectively by wearing
The bearing pin for crossing connecting hole 15 is connected with the pin joint of installation otic placode 10 being correspondingly arranged.
(3) more direction across bridge distribution beams 2 are set up along direction across bridge interval on the steel platform main body truss B described in each,
Then, to more spaced suitable bridges of arrangement to distribution beam 3, finally exist along bridge in more described direction across bridge distribution beams 2
Described more along bridge to more bridge floor distribution beams 4 are completely spread along direction across bridge direction in distribution beam 3, complete steel platform and set up.It is described
Direction across bridge distribution beam 2 use Two bors d's oeuveres I-steel.Described suitable bridge uses I-steel to distribution beam 3.Described bridge floor distribution beam 4
Using channel-section steel or I-steel, when bridge floor distribution beam 4 is using channel-section steel, channel-section steel opening is downward.
(4) bridge structure is carried out in steel platform and along construction of the bridge to anteposition pile, after completing construction, to pile cover structure
A carries out tearing spelling open, and pile cover structure A spelling process of tearing open is：Will on pile cover structure A fasten otic placode disassembling bolts, steel platform and be connected
The half pile cover structure C connect is integrally sling, and is hoisted to pre-installed position, will according to the installation method of pile cover structure A in step (1)
The pile cover structure A that ready half pile cover structure C is assembled into the half pile cover structure C that handling is connected in steel platform is attached to stake
On rod structure 1, and then complete the assembly of steel platform.
Pile cover structure A in the inventive method is arranged in each pile structure, and it includes being arranged on each pile
Pile cover structure A in structure, described pile cover structure A include two halves can pairing installation half pile cover structure C, can be achieved interim fast
Fill technical requirements.The pile cover structure C of two halves half includes one and half tubular pile cover cap bodies 8, in the top difference of two pile cover cap bodies 8
Be welded with horizontally disposed top plate 13, two pieces of top plates in two pile cover cap bodies of pairing installation can pairing be arranged on
Together, a plurality of vibration isolation rubber bar 11 is posted on each inwall of pile cover cap body 8, in the two halves pile cover structure C that pairing is installed
Pairing installation place is respectively welded at least two fastening otic placodes 9, by through tight between the pile cover structure C of two halves half of pairing installation
Gu the fastener of the connecting hole on otic placode 9 is fixedly linked so that the pile cover structure of two halves half is brought into close contact by extruding vibration isolation rubber bar
Installed in the termination of pile structure, pad is placed with vibration isolation rubber between the top plate of the top of pile structure and the pile cover structure of two halves half
Piece 12, described fastener can use bolt etc..Among the outer wall of each half half pile cover structure C between the upper and lower every be provided with
Upper and lower two installations otic placode 10, is preferably welded between half tubular pile cover cap body 8 and top plate 13 and multiple plays reinforcement top plate
13 and half tubular pile cover cap body 8 bonding strength effect floor 14.
Claims (4)
1. across the stake formula of pile integrative-structure does not land the construction method of construction steel platform, it is characterised in that comprises the following steps：
(1) installation of pile cover structure is carried out, is concretely comprised the following steps：
First then vibration isolation rubber piece pad will be attached into vibration damping in the termination of pile structure on the inwall of each half half pile cover structure
The termination of pile structure is assembled in after rubber strip, vibration isolation rubber piece is arranged on the top and the half of the installation of two semi-involutions of pile structure
Between the top plate of pile cover structure, the fastening otic placode for the half pile cover structure C installed with bolt through two semi-involutions is simultaneously tightened, and makes pile cover
Structure is connected with pile close structure；Among the outer wall of each half half pile cover structure between the upper and lower every be provided with up and down two peace
Fill otic placode；
(2) a steel platform main body truss, described steel platform are connected between every two adjacent campshed caps along bridge
The both ends of main body truss are connected with the otic placode pin joint of installation up and down in multiple half pile cover structures of corresponding side respectively；
(3) more direction across bridge distribution beams, Ran Hou are set up along direction across bridge interval on the steel platform main body truss described in each
In more described direction across bridge distribution beams along bridge to more spaced suitable bridges of arrangement to distribution beam, finally described more
Root completely spreads more bridge floor distribution beams in distribution beam along bridge along direction across bridge direction, completes steel platform and sets up, described direction across bridge point
Two bors d's oeuveres I-steel is used with beam, described suitable bridge uses I-steel to distribution beam；
(4) bridge structure is carried out in steel platform and along construction of the bridge to anteposition pile, after completing construction, pile cover structure is carried out
Tear spelling open：The spelling process of tearing open of pile cover structure is：The disassembling bolts of otic placode, steel platform and be connected half will be fastened in pile cover structure
Cap is integrally sling, and is hoisted to pre-installed position, according to the installation method of pile cover structure in step (1), by ready half
The pile cover structure that pile cover structure is assembled into the half pile cover structure that handling is connected in steel platform is attached in pile structure, and then
Complete the assembly of steel platform.
2. across the stake formula of pile integrative-structure according to claim 1 does not land the construction method of construction steel platform, its feature
It is:Multiple play is welded between half described tubular pile cover cap body and top plate and strengthens top plate and half tubular pile cover cap body
The floor of bonding strength effect.
3. across the stake formula of pile integrative-structure according to claim 2 does not land the construction method of construction steel platform, its feature
It is:Described steel platform main body truss include along bridge to more of setting upper main longitudinal grider, lower main longitudinal griders, on described more
It is arranged at intervals between main longitudinal grider and between more lower main longitudinal griders along direction across bridge, described upper main longitudinal grider, lower main longitudinal grider use
Two bors d's oeuveres I-steel, is welded with cant beam between described upper main longitudinal grider, lower main longitudinal grider, and described cant beam uses I-steel, on more
It is weldingly connected respectively by more upper main beams, more lower main beams between main longitudinal grider and between more lower main longitudinal griders, more
Main beam uses I-steel under upper main beam and Duo Gen, connects in the upper main longitudinal grider described in each, lower main longitudinal grider and installation otic placode
The place of connecing is provided with connecting hole, and described upper main longitudinal grider, lower main longitudinal grider pass through the bearing pin through connecting hole and the peace being correspondingly arranged respectively
Fill the connection of otic placode pin joint.
4. across the stake formula of pile integrative-structure according to one of claim 1-3 does not land the construction method of construction steel platform,
It is characterized in that:Described bridge floor distribution beam uses channel-section steel or I-steel, when bridge floor distribution beam uses channel-section steel, channel-section steel opening
Place is downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610467070.7A CN106087750B (en) | 2016-06-21 | 2016-06-21 | Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform |
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|---|---|---|---|
| CN201610467070.7A CN106087750B (en) | 2016-06-21 | 2016-06-21 | Across the stake formula of pile integrative-structure does not land the construction method of construction steel platform |
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| CN106087750B true CN106087750B (en) | 2017-11-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327068B (en) * | 2017-08-09 | 2022-11-11 | 广东省建筑工程集团有限公司 | Steel structure truss string system roof ceiling structure and construction method thereof |
| CN112411466B (en) * | 2020-11-06 | 2021-12-24 | 中国港湾工程有限责任公司 | Construction platform based on old pile foundation transformation and construction method thereof |
| CN113981821A (en) * | 2021-08-25 | 2022-01-28 | 浙大宁波理工学院 | Full-prefabricated assembled bridge construction platform and construction method |
| CN114808707A (en) * | 2022-03-24 | 2022-07-29 | 中建国际建设有限公司 | A do not fall to ground circulation removal steel platform for bridge construction |
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| US6264002B1 (en) * | 1995-07-25 | 2001-07-24 | Paul Kristen, Inc. | Scaffolding for bridges and other structures |
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| CN102677592A (en) * | 2012-05-24 | 2012-09-19 | 中国水电建设集团十五工程局有限公司 | Method for erecting deepwater steel trestle and platform on exposed bedrock in shallow sea |
| CN103866784A (en) * | 2014-03-28 | 2014-06-18 | 上海绿地建设(集团)有限公司 | Adjustable tower crane steel platform foundation |
| CN105274976A (en) * | 2015-09-11 | 2016-01-27 | 中交路桥华东工程有限公司 | Prefabricated installing construction method of underwater steel platform |
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2016
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6264002B1 (en) * | 1995-07-25 | 2001-07-24 | Paul Kristen, Inc. | Scaffolding for bridges and other structures |
| CN201437587U (en) * | 2009-07-16 | 2010-04-14 | 浙江省舟山连岛建设工程指挥部 | Steel-casing assembling platform suitable for marine construction |
| CN201531017U (en) * | 2009-10-12 | 2010-07-21 | 中铁大桥局集团第四工程有限公司 | Rapid positioning and connection system used when inserting and ramming steel pipe supporting piles |
| CN202247830U (en) * | 2011-09-13 | 2012-05-30 | 中国建筑土木建设有限公司路桥分公司 | Novel underwater steel platform |
| CN102677592A (en) * | 2012-05-24 | 2012-09-19 | 中国水电建设集团十五工程局有限公司 | Method for erecting deepwater steel trestle and platform on exposed bedrock in shallow sea |
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| CN105274976A (en) * | 2015-09-11 | 2016-01-27 | 中交路桥华东工程有限公司 | Prefabricated installing construction method of underwater steel platform |
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Inventor after: Gao Pu Inventor after: Zhou Junlong Inventor after: Li Fei Inventor after: Yang Yankai Inventor after: Chen Yong Inventor after: Chen Zhe Inventor after: Liu Zhiyong Inventor after: Huang Keqi Inventor after: Wang Dianyong Inventor before: Zhou Junlong Inventor before: Li Fei Inventor before: Yang Yankai Inventor before: Gao Pu Inventor before: Chen Yong Inventor before: Chen Zhe Inventor before: Liu Zhiyong Inventor before: Huang Keqi Inventor before: Wang Dianyong |
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