CN110485305A - Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction - Google Patents

Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction Download PDF

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Publication number
CN110485305A
CN110485305A CN201910797526.XA CN201910797526A CN110485305A CN 110485305 A CN110485305 A CN 110485305A CN 201910797526 A CN201910797526 A CN 201910797526A CN 110485305 A CN110485305 A CN 110485305A
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CN
China
Prior art keywords
pile casting
steel pile
distribution beam
steel
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910797526.XA
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Chinese (zh)
Inventor
连飞
汪芳进
朱秀涛
王贵明
舒海华
张坤
贺佳龙
程占军
潘全胜
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China Railway Major Bridge Engineering Group Co Ltd MBEC
Original Assignee
China Railway Major Bridge Engineering Group Co Ltd MBEC
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Filing date
Publication date
Application filed by China Railway Major Bridge Engineering Group Co Ltd MBEC filed Critical China Railway Major Bridge Engineering Group Co Ltd MBEC
Priority to CN201910797526.XA priority Critical patent/CN110485305A/en
Publication of CN110485305A publication Critical patent/CN110485305A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Abstract

The invention discloses a kind of steel pile casting Anti-fall platforms and its construction method for water Bridge foundation construction, it is related to field of bridge construction, including multiple steel-pipe piles, drilling platform, multiple third distribution beams and Anti-fall component, steel-pipe pile is equipped with multiple first distribution beams, steel-pipe pile is used for inserting piling Yu Shuizhong, drilling platform includes panel and multiple second distribution beams, second distribution beam is set in the first distribution beam, multiple second distribution beams are located in same level, panel is set to multiple second distribution beam institutes in the plane, and panel is equipped with multiple location holes for being used to accommodate steel pile casting, third distribution beam is set at location hole, and when being configured as steel pile casting and being located at positioning hole, third distribution beam is arranged close to steel pile casting, Anti-fall component includes connector and supporting element, connector is used to circumferentially be arranged along steel pile casting, supporting element is fixed on In three distribution beams, and supporting element matches fixation with connector, and the present invention, which can be avoided steel pile casting, to be occurred falling or the phenomenon that deviation.

Description

Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction
Technical field
The present invention relates to field of bridge construction, and in particular to a kind of steel pile casting Anti-fall for water Bridge foundation construction Platform and its construction method.
Background technique
Water Bridge basis is usually to construct after steel platform inserting piling steel pile casting on the water, constructs and completes in steel pile casting Afterwards, it due to the device for usually not preventing steel pile casting from falling between steel pile casting and steel platform waterborne, in the preferable situation of geology, inserts Beating the steel pile casting completed can satisfy drilling construction, and for deepwater regions, steel pile casting inserting piling is deeper, is self-possessed larger, works as chance To inserting piling layer of sand it is thicker under conditions of, easily there is a phenomenon where steel pile castings to fall, thus be easy influence drilling construction normally into Row.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide one kind to be used for the foundation construction of water Bridge Steel pile casting Anti-fall platform and its construction method, can be avoided steel pile casting and occur falling or the phenomenon that deviation.
To achieve the above objectives, the technical solution adopted by the present invention is that:
In a first aspect, providing a kind of steel pile casting Anti-fall platform for water Bridge foundation construction, comprising:
Multiple steel-pipe piles, the steel-pipe pile are equipped with multiple first distribution beams, and the steel-pipe pile is used for inserting piling Yu Shuizhong;
Drilling platform, the drilling platform include panel and multiple second distribution beams, and second distribution beam is set to described In first distribution beam, multiple second distribution beams are located in same level, and the panel is set to multiple second distribution Beam institute in the plane, and the panel be equipped with it is multiple for accommodating the location holes of steel pile casting;
Multiple third distribution beams, the third distribution beam is set at the location hole, and the third distribution beam is configured When being located at the positioning hole for steel pile casting, the third distribution beam is arranged close to steel pile casting;
Anti-fall component, the Anti-fall component include multiple connectors and multiple supporting elements, and multiple connectors are used In being circumferentially arranged along steel pile casting, the supporting element is fixed in the third distribution beam, and the supporting element and the connector Matching is fixed.
Based on the above technical solution, the connector includes two connecting plates disposed in parallel, and the connecting plate Parallel with the steel pile casting axis, the supporting element includes two support plates disposed in parallel, the vertical panel of the support plate Setting, two support plates are inserted between two connecting plates, and the interior interval of two connecting plates and two support plates Interval matching.
Based on the above technical solution, the Anti-fall component further includes pin shaft, on the connecting plate and support plate Multiple fixation holes of location matches are respectively equipped with, the pin shaft is for being arranged in the fixation hole, with the fixation connecting plate And support plate.
Based on the above technical solution, the steel pile casting Anti-fall platform includes multiple Bailey beams, multiple shellfishes Lei Liang is set in first distribution beam, and second distribution beam and third distribution beam are set in the Bailey beam.
Based on the above technical solution, the supporting element is equipped with multiple ribs.
Based on the above technical solution, first distribution beam, the second distribution beam and third distribution beam are I-shaped Steel.
Second aspect also provides a kind of applying using the above-mentioned steel pile casting Anti-fall platform for the foundation construction of water Bridge Work method, specifically includes the following steps:
Steel-pipe pile described in simultaneously inserting piling is positioned in water;
First distribution beam is installed in the stake top of steel-pipe pile, second distribution beam is installed in the first distribution beam, and The third distribution beam is being installed with the location hole matching position;
The panel is installed in the second distribution beam and third distribution beam;
Positioning and inserting piling steel pile casting at location hole;
Multiple connectors are installed on steel pile casting, and installation is corresponding with the connector position in third distribution beam Multiple supporting elements, fixed with completing the matching of connector and supporting element.
Based on the above technical solution, when positioning simultaneously inserting piling steel pile casting at location hole, the steel pile casting of practical inserting piling The horizontal departure in position and its predetermined position is less than 50mm, and gradient precision is 1%.
Based on the above technical solution, when installing multiple connectors on steel pile casting, the connector installation Perpendicularity deviation be 3mm.
Based on the above technical solution, the Anti-fall component further includes pin shaft, on the connecting plate and support plate Multiple fixation holes of location matches are respectively equipped with, after supporting element 42 is installed, the pin shaft is arranged in the fixation hole It is interior, to complete the fixation to the connecting plate and support plate.
Compared with the prior art, the advantages of the present invention are as follows:
A kind of steel pile casting Anti-fall platform for water Bridge foundation construction of the invention, including drilling platform and anti-lost Component is fallen, by the setting of drilling platform, the positioning inserting piling operation of steel pile casting can be completed, and pass through the limit of Anti-fall component Effect, the steel pile casting after can be avoided inserting piling occur falling or the phenomenon that deviations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of steel pile casting Anti-fall platform in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram that steel pile casting Anti-fall platform positions inserting piling steel pile casting in the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of steel pile casting Anti-fall stage+module Anti-fall component in the embodiment of the present invention;
Fig. 4 is the top view of steel pile casting Anti-fall stage+module Anti-fall component in the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of Anti-fall component in the embodiment of the present invention;
Fig. 6 is the side view of Anti-fall component in the embodiment of the present invention;
Fig. 7 is the top view of Anti-fall component in the embodiment of the present invention.
In figure: 1- steel-pipe pile, the first distribution beam of 11-, 2- drilling platform, 21- panel, the second distribution beam of 22-, 23- positioning Hole, 3- third distribution beam, 4- Anti-fall component, 41- connector, 42- supporting element, 43- connecting plate, 44- support plate, 45 pin shafts, 46- fixation hole, 47- ribs, 5- steel pile casting, 6- Bailey beam.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to FIG. 1 to FIG. 4, it is anti-lost to provide a kind of steel pile casting for water Bridge foundation construction for the embodiment of the present invention Platform, including multiple steel-pipe piles 1, drilling platform 2, multiple third distribution beams 3 and Anti-fall component 4 are fallen, steel-pipe pile 1 is equipped with more A first distribution beam 11, steel-pipe pile 1 are used for inserting piling Yu Shuizhong, and drilling platform 2 includes panel 21 and multiple second distribution beams 22, the Two distribution beams 22 are set in the first distribution beam 11, and multiple second distribution beams 22 are located in same level, and panel 21 is set to multiple The institute of second distribution beam 22 in the plane, and panel 21 be equipped with it is multiple for accommodating the location holes 23 of steel pile casting 5, third distribution beam 3 are set at location hole 23, and third distribution beam 3 is configured as, and when steel pile casting 5 is located in location hole 23, third distribution beam 3 is close Steel pile casting 5 is arranged, it is preferable that the first distribution beam 11, the second distribution beam 22 and third distribution beam 3 are I-steel, Anti-fall structure Part 4 includes multiple connectors 41 and multiple supporting elements 42, and multiple connectors 41 are used for along the circumferential setting of steel pile casting 5, supporting element 42 It is fixed in third distribution beam 3, and supporting element 42 is used to match fixation with connector 41.
The steel pile casting Anti-fall platform when in use, is installed in predetermined position in water, for determining for steel pile casting 5 first Position inserting piling operation, is mainly positioned by the location hole 23 on drilling platform 2, when carrying out the inserting piling of steel pile casting 5, is passed through Crawler crane transports simultaneously inserting piling steel pile casting 5, after completing the positioning inserting piling operation of steel pile casting, by the connection of Anti-fall component 4 Part 41 is arranged along the circumferential direction of steel pile casting 5, and third distribution beam 3 is fixed in the matching of supporting element 42 according to the position of connector 41 On, further, the supporting element 42 of Anti-fall component 4 can also be to be fixed in third distribution beam 3 in advance, completes steel pile casting After 5 inserting piling, according to the position of supporting element 42, connector 41 is matched with supporting element 42 and is fixed on the contour of steel pile casting 5, In After the completion of Anti-fall component 4 is fixed, which can be avoided positioning inserting piling and is completed due to the position-limiting action of Anti-fall component 4 Steel pile casting 5 afterwards occurs falling or the phenomenon that deviation.
Referring to fig. 4 to shown in Fig. 7, connector 41 includes two connecting plates 43 disposed in parallel, and connecting plate 43 and steel pile casting 5 Axis is parallel, and supporting element 42 includes two support plates 44 disposed in parallel, and 44 vertical panel 21 of support plate is arranged, and two support plates 44 are inserted Between two connecting plates 43, and the interior interval of two connecting plates 43 is matched with the interval of two support plates 44, wherein is being attached When the matching of part 41 and supporting element 42 is fixed, between being inserted in two connecting plates 43 due to two support plates 44, two support plates 44 can be right The horizontal direction of two connecting plates 43 is limited, and can guarantee that steel pile casting 5 herein is not in the case where moving horizontally, together When, since two support plates, 44 vertical panel 21 is fixed in third distribution beam 3, when connector 41 matches fixed with supporting element 42, Connecting plate 42 is held in third distribution beam 3 in the vertical direction, i.e., third distribution beam 3 at this time plays connecting plate 42 The position-limiting action of vertical direction can be avoided the case where steel pile casting 5 is fallen, simultaneously as multiple Anti-fall components 4 are set It sets, each position that can be circumferential to steel pile casting 5 limits, and the steel pile casting 5 after the completion of positioning inserting piling is avoided so as to entirety Appearance falls or the phenomenon that deviation.
Further, Anti-fall component 4 further includes pin shaft 45, is respectively equipped with location matches in connecting plate 43 and support plate 44 Multiple fixation holes 46, pin shaft 45 is for being arranged in fixation hole 46, with fixed connecting plate 43 and support plate 44, in connecting plate 43 After 44 location matches of support plate, due to the setting of fixation hole 46 and pin shaft 45, connecting plate 43 can be completed and support plate 44 is solid It is fixed, and then improve the stability maintenance of connector 41 and supporting element 42, meanwhile, it, also can be by the fixed function of pin shaft 45 One step guarantees the accurate positioning of steel pile casting 5, carries out also can be improved integral construction in subsequent bore operation in steel pile casting 5 Stability.
Referring to FIG. 1 to FIG. 4, steel pile casting Anti-fall platform includes multiple Bailey beams 6, and multiple Bailey beams 6 are set to first In distribution beam 11, and the second distribution beam 22 and third distribution beam 3 are set in Bailey beam 6, can by the setting of Bailey beam 6 Improve the stability of the first distribution beam 22 support drilling platform 2, it is preferable that Bailey beam 6 passes through steel-pipe pile 1, can further mention The bearing capacity of the high steel pile casting Anti-fall platform, to improve the working security of the steel pile casting Anti-fall platform.
Referring to shown in Fig. 5 to Fig. 7, supporting element 42 is equipped with multiple ribs 47, is sent out and is arranged by ribs 47, Neng Gouti The integral strength of high supporting element 42 avoids after connector 41 and supporting element 42 are fixed, due to the vibration occurred in construction or inclines The case where tiltedly supporting element 42 being caused to be damaged, meanwhile, it also can be improved the whole bending resistance of supporting element 42.
Referring to shown in Fig. 1 to Fig. 7, the present embodiment also provides a kind of using the above-mentioned steel shield for the foundation construction of water Bridge The construction method of cylinder Anti-fall platform, specifically includes the following steps:
Position simultaneously inserting piling steel-pipe pile 1 in water using pile driving barge in water;
First distribution beam 11 is installed in the stake top of steel-pipe pile 1, the second distribution beam 22 is installed in the first distribution beam 11, and Third distribution beam 3 is installed with 23 matching position of location hole, wherein the second distribution beam 22 and third distribution beam 3 are generally aligned in the same plane On;
Assembled panel 21 is installed in the plane in the second distribution beam 22 and third distribution beam 3;
Simultaneously inserting piling steel pile casting 5 is positioned at location hole 23 using crawler crane;
Multiple connectors 41 are installed in welding on steel pile casting 5, and installation and 41 position pair of connector in third distribution beam 3 The multiple supporting elements 42 answered are fixed with completing the matching of connector 41 and supporting element 42.
When positioning simultaneously inserting piling steel pile casting 5 at location hole 23, the positioning accuracy of steel pile casting 5 is the 50mm (steel of practical inserting piling The horizontal departure in 5 position of casing and its predetermined position is less than 50mm), gradient precision is 1%.
When installing multiple connectors 41 on steel pile casting 5, the perpendicularity deviation that connector 41 is installed is 3mm.
Anti-fall component 4 further includes pin shaft 45, and the multiple solid of location matches is respectively equipped on connecting plate 43 and support plate 44 Determine hole 46, after the completion of supporting element 42 is fixedly mounted, pin shaft 45 is arranged in fixation hole 46, to complete to connecting plate 43 and branch The fixation of fagging 44.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

Claims (10)

1. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction characterized by comprising
Multiple steel-pipe piles (1), the steel-pipe pile (1) are equipped with multiple first distribution beams (11), and the steel-pipe pile (1) is used for inserting piling Yu Shuizhong;
Drilling platform (2), the drilling platform (2) include panel (21) and multiple second distribution beams (22), second distribution Beam (22) is set on first distribution beam (11), and multiple second distribution beams (22) are located in same level, the face Plate (21) is set to multiple second distribution beam (22) institutes in the plane, and the panel (21) is used to accommodate steel equipped with multiple The location hole (23) of casing (5);
Multiple third distribution beams (3), the third distribution beam (3) is set at the location hole (23), and the third distribution beam (3) be configured as steel pile casting (5) be located at the location hole (23) it is interior when, the third distribution beam (3) sets close to steel pile casting (5) It sets;
Anti-fall component (4), the Anti-fall component (4) include multiple connectors (41) and multiple supporting elements (42), Duo Gesuo Connector (41) are stated for being circumferentially arranged along steel pile casting (5), the supporting element (42) is fixed on the third distribution beam (3), And the supporting element (42) matches fixation with the connector (41).
2. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction as described in claim 1, it is characterised in that: The connector (41) includes two connecting plates (43) disposed in parallel, and the connecting plate (43) and the steel pile casting (5) axis In parallel, the supporting element (42) includes two support plates (44) disposed in parallel, the vertical panel (21) of the support plate (44) Setting, two support plates (44) are inserted between two connecting plates (43), and the interior interval and two of two connecting plates (43) The interval of the support plate (44) matches.
3. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction as claimed in claim 2, it is characterised in that: The Anti-fall component (4) further includes pin shaft (45), is respectively equipped with location matches in the connecting plate (43) and support plate (44) Multiple fixation holes (46), the pin shaft (45) is for being arranged in the fixation hole (46), with the fixation connecting plate (43) With support plate (44).
4. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction as described in claim 1, it is characterised in that: The steel pile casting Anti-fall platform includes multiple Bailey beams (6), and multiple Bailey beams (6) are set to first distribution beam (11) On, and second distribution beam (22) and third distribution beam (3) are set on the Bailey beam (6).
5. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction as described in claim 1, it is characterised in that: The supporting element (42) is equipped with multiple ribs (47).
6. a kind of steel pile casting Anti-fall platform for water Bridge foundation construction as described in claim 1, it is characterised in that: First distribution beam (11), the second distribution beam (22) and third distribution beam (3) are I-steel.
7. a kind of construction party using as described in claim 1 for the steel pile casting Anti-fall platform of water Bridge foundation construction Method, which is characterized in that specifically includes the following steps:
Steel-pipe pile (1) described in simultaneously inserting piling is positioned in water;
First distribution beam (11) is installed in the stake top of steel-pipe pile (1), described second point is installed on the first distribution beam (11) With beam (22), and the third distribution beam (3) is being installed with the location hole (23) matching position;
The panel (21) are installed in the second distribution beam (22) and third distribution beam (3);
Positioning and inserting piling steel pile casting (5) at location hole (23);
Multiple connectors (41) are installed on steel pile casting (5), and installation and the connector on third distribution beam (3) (41) the corresponding multiple supporting elements (42) in position, are fixed with completing the matching of connector (41) and supporting element (42).
8. construction method as claimed in claim 7, it is characterised in that: positioning and inserting piling steel pile casting (5) at location hole (23) When, steel pile casting (5) position of practical inserting piling and the horizontal departure in its predetermined position are less than 50mm, and gradient precision is 1%.
9. construction method as claimed in claim 7, it is characterised in that: install multiple connectors on steel pile casting (5) (41) when, the perpendicularity deviation of connector (41) installation is 3mm.
10. construction method as claimed in claim 7, it is characterised in that: the Anti-fall component (4) further includes pin shaft (45), It is respectively equipped with multiple fixation holes (46) of location matches on the connecting plate (43) and support plate (44), is installed in supporting element 42 The pin shaft (45) is arranged in the fixation hole (46) by Cheng Hou, to complete to the connecting plate (43) and support plate (44) Fixation.
CN201910797526.XA 2019-08-27 2019-08-27 Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction Pending CN110485305A (en)

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CN201910797526.XA CN110485305A (en) 2019-08-27 2019-08-27 Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction

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Application Number Priority Date Filing Date Title
CN201910797526.XA CN110485305A (en) 2019-08-27 2019-08-27 Steel pile casting Anti-fall platform and its construction method for water Bridge foundation construction

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060110467A (en) * 2005-04-20 2006-10-25 홍지기술산업주식회사 Reinforcement device for foundation of steel pipe pile
CN101666081A (en) * 2009-09-23 2010-03-10 中交二公局第六工程有限公司 Abrupt slope bare rock drilling platform and technology in huge reservoir
CN202492854U (en) * 2012-03-19 2012-10-17 中铁二十二局集团第三工程有限公司 Foundation platform structures of deepwater bare rock and karstic piles
WO2012157829A1 (en) * 2011-05-13 2012-11-22 (주)코아지질 Batch-installation-type large-caliber underwater casing installation structure using sheet pile and method for constructing same
CN206680991U (en) * 2017-03-01 2017-11-28 中交二航局第二工程有限公司 Assembled heavy steel reinforcement cage spreading transfers shelving unit
CN211057618U (en) * 2019-08-27 2020-07-21 中铁大桥局集团有限公司 Steel casing anti-falling platform for underwater bridge foundation construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060110467A (en) * 2005-04-20 2006-10-25 홍지기술산업주식회사 Reinforcement device for foundation of steel pipe pile
CN101666081A (en) * 2009-09-23 2010-03-10 中交二公局第六工程有限公司 Abrupt slope bare rock drilling platform and technology in huge reservoir
WO2012157829A1 (en) * 2011-05-13 2012-11-22 (주)코아지질 Batch-installation-type large-caliber underwater casing installation structure using sheet pile and method for constructing same
CN202492854U (en) * 2012-03-19 2012-10-17 中铁二十二局集团第三工程有限公司 Foundation platform structures of deepwater bare rock and karstic piles
CN206680991U (en) * 2017-03-01 2017-11-28 中交二航局第二工程有限公司 Assembled heavy steel reinforcement cage spreading transfers shelving unit
CN211057618U (en) * 2019-08-27 2020-07-21 中铁大桥局集团有限公司 Steel casing anti-falling platform for underwater bridge foundation construction

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