CN102296596A - Method for manufacturing cast-in-situ bored pile reinforcing cage - Google Patents
Method for manufacturing cast-in-situ bored pile reinforcing cage Download PDFInfo
- Publication number
- CN102296596A CN102296596A CN2011101812296A CN201110181229A CN102296596A CN 102296596 A CN102296596 A CN 102296596A CN 2011101812296 A CN2011101812296 A CN 2011101812296A CN 201110181229 A CN201110181229 A CN 201110181229A CN 102296596 A CN102296596 A CN 102296596A
- Authority
- CN
- China
- Prior art keywords
- reinforcing cage
- reinforcing
- cage
- joint
- reinforcement
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a method for manufacturing a cast-in-situ bored pile reinforcing cage. In the method, the conventional reinforcing cage manufacturing process is improved, fixed-size steel bars suitable for specific engineering are adopted, and the quantity of scraps is reduced during blanking, so that the steel bar loss can be reduced effectively, and the engineering cost is lowered; a special steel bar ring flange positioning device is adopted, so that the steel bar positioning accuracy is enhanced; and a special hoisting device and a reinforcing cage pre-splicing process are adopted, so that the manufacturing speed of the reinforcing cage can be increased, the section connection accuracy can be enhanced, and the manufacturing quality of the reinforcing cage is ensured. By adopting the method, the labor intensity can be lowered, the labor force can be saved, and the construction efficiency can be increased.
Description
Technical field
The present invention relates to a kind of borehole filling pile cage of reinforcement preparation method, belong to engineering construction pile foundation construction technical field.
Background technology
Bored pile is the base form of a kind of extensive use of building field, and the reinforcing cage manufacture craft is the requisite working procedure of bored pile.Use the reinforcing bar of length as 9m, 12m in the common engineering at present, the waste of material situation is more serious in the blanking process.For the bigger reinforcing cage that needs merogenesis to make of length, use simple and easy gage measuring to carry out the reinforcing bar location, the making precision is lower, the assembly unit quality between influence joint and the joint.
Summary of the invention
The object of the present invention is to provide a kind of borehole filling pile cage of reinforcement preparation method, be used to improve the making precision of reinforcing cage and reduce the reinforcing bar consumptive material, improve speed of application, solve the traditional fabrication mode problems such as factor of making troubles.
Design of the present invention is such.The selection of the every joint reinforcing cage of castinplace pile reinforcing bar is to make the length scaling buying by oneself, its main muscle is arranged the mode that adopts flange fixing, even to guarantee main muscle spacing, main muscle is connected and adopts the straight screw sleeve connection between reinforcing cage joint and the joint, moves horizontally the pre-assembling process of employing door frame in the manufacturing process.
Concrete, the said borehole filling pile cage of reinforcement preparation method of the present invention may further comprise the steps:
(1) determines the every joint length of reinforcing cage, scale buying steel;
(2) the sclerosis reinforcing cage is made the place;
(3) lay mobile door frame and the portable platform track of making;
(4) make removable steel door frame and mobile platform, the layout reinforcing bar process equipment made;
(5) make reinforcing cage master muscle locating flange dish, flange is provided with the ring-shaped distributed reinforcing cage master muscle locating hole that adapts with the reinforcing cage diameter, with reinforcing cage master muscle crop, mantle fiber, be placed on the processing platform, utilize the locating hole on the flange that reinforcing cage master muscle is positioned, reinforcing cage radially carries out fixedly connected with reinforcing rib, form reinforcement cage skeleton;
Reinforcing bar connect to adopt stripping rib straight screw sleeve to connect in the joint, and the reinforcing bar employing adds the locknut straight screw sleeve and is connected with split type straight screw sleeve between joint and the joint;
(6) after the single-unit reinforcing cage completes, under save reinforcing cage and make with last joint and on same making platform, carry out, under save top rebars and last joint reinforcing cage bottom reinforcement bars and be connected the back with straight screw sleeve and make continuously, treat down that the joint reinforcement cage skeleton is fixed-type, dismantle branch sleeve and form two joint reinforcing cages up and down, promptly be referred to as pre-assembly unit, then finish the installation of this joint reinforcing cage spiral bar and make, by that analogy, until the making of finishing the single pile reinforcing cage.
Specifically describe as follows:
After receiving design drawing, at first the length of reinforcing cage that need are made turns over sample, determines behind every joint length of reinforcing cage required main muscle merogenesis length scaling to be purchased.
The sclerosis reinforcing cage is made the place, determines mobile door frame and the portable platform of making is installed according to the diameter of reinforcing cage, and lay with this and suitable with it mobile steel door frame to be installed behind track and to move and make platform.Arrange corollary equipments such as reinforcement cutting shears, reinforced bar straight thread die head threading machine, electric welding machine, the planning raw material of reinforcement rebar is stacked place and reinforcing cage semiproduct laydown area.
After preparation is ready, make reinforcing cage master muscle locating flange dish, and after carrying out reinforcing cage master muscle crop, mantle fiber, reinforcing cage master muscle is placed on the processing platform, make the single-unit reinforcing cage immediately: after reinforcing cage master muscle utilizes special flange to position, carry out fixedly connectedly with reinforcing rib, form reinforcement cage skeleton; After reinforcement cage skeleton machines, carry out spiral stirrup and install, after the spiral stirrup installation, reinforcing cage is carried out integral reinforcing handle; After the single-unit reinforcing cage completes, under save the reinforcing cage top rebars and promptly save the pre-assembly unit of bottom reinforcement bars therewith and connect, begin to make down the joint reinforcing cage simultaneously, by that analogy, until the making of finishing the single pile reinforcing cage, must be once between every joint reinforcing cage and the last joint pre-assembly unit connection procedure, promptly the making of joint reinforcing cage is carried out on same making platform with last joint down, under save top rebars and should be connected the back with straight screw sleeve with last joint reinforcing cage bottom reinforcement bars and make continuously, treat down that the joint reinforcement cage skeleton is fixed-type, dismantle branch sleeve and form two joint reinforcing cages up and down, promptly be referred to as pre-assembly unit connection procedure.
The apparatus structure characteristics that the present invention uses:
(1) mobile door frame adopts steel work, and installs a plurality of Chain blocks, indeformable requirement when satisfying the reinforcing cage of lifting moulding.
(2) sclerosis reinforcing cage processing place, the reinforcing bar of different length is answered subregion and built on stilts the stacking.
(3) making of main muscle fixed flange, the aperture of the reinforcing cage master muscle locating hole of arranging in the form of a ring on the flange is than the big 2-3mm of reinforcing cage master muscle diameter, and the locating hole spacing is main muscle spacing.
Operating principle:
(1) mobile door frame adopts steel work, should satisfy width and length requirement when making the single-unit reinforcing cage, and install a plurality of Chain blocks, intensity and rigidity requirement in the time of should satisfying the lifting reinforcing cage.
(2) making that move to make platform with install: move width and length requirement when making platform and should satisfy two joint reinforcing cages and be connected, the rigidity requirement when platform should satisfy the reinforcing cage making.
(3) making of main muscle fixed flange, flange steel plate should adopt the steel plate of δ 〉=10mm to make, and flange annular aperture diameter is greater than main muscle diameter 2～3mm, and the annular aperture spacing is main muscle spacing.
(4) straight thread mantle fiber processing with ribbing: reinforcing cage master muscle adopts an end long filament to buckle the form of the short screw thread of the other end when connecting, and should satisfy the instructions for use that connects the back locknut; For ease of process operation, reinforcing bar adopts long sleeve to connect (test pile and counter-force stake then connect in the mode of the short silk in two ends) in the joint.
(5) reinforcing bar is connected (promptly aperture connect) between joint and the joint, adopts the maternal formula connection that locks of length silk braid tube, and test pile, counter-force stake are then with split type sleeve connection.
The beneficial effect that the present invention obtains is as follows:
The present invention can reduce material consumption, thereby reduces cost; Adopt special reinforcing bar location, handling and assembling process, improve reinforcing cage and make precision and quality, raising manufacturing speed, and easy and simple to handle, greatly labor savings.
The specific embodiment
Below be illustrated the present invention with example.
Example is software and services outsourcing base, high and new technology industrial development zone, Tianjin district-central business district 117 building pile foundation engineerings of forming a complete and comprehensive system for collecting real estate fees, and details are as follows for specific implementation process:
The long 76.5m of this engineering engineering piles reinforcing cage is divided into 4 restrainings and does, and the long 98.75m of test pile reinforcing cage is divided into 5 restrainings and does, and limited by the place, adopts the pre-assembly unit ways of connecting of merogenesis to construct.
(1) after receiving design drawing, at first the length of reinforcing cage that need are made turns over sample, determines behind every joint length of reinforcing cage required main muscle merogenesis length scaling to be purchased.
(2) reinforcing cage making place is arranged in sclerosis.Determine to make platform according to reinforcing cage diameter and two joint maximum lengths, and lay with this and suitable with it mobile steel door frame to be installed behind track and to move and make platform.Arrange corollary equipments such as reinforcement cutting shears, reinforced bar straight thread die head threading machine, electric welding machine, the planning raw material of reinforcement rebar is stacked place and reinforcing cage semiproduct laydown area.
(3) make reinforcing cage master muscle locating flange dish.The flange steel plate adopts the steel plate of δ=10mm to make, and the diameter of the ring-shaped distributed reinforcing cage master muscle locating hole that adapts with the reinforcing cage diameter on the flange is greater than main muscle diameter 2～3mm, and the pitch of holes of locating hole is main muscle spacing.
(4) carry out reinforcing cage master muscle crop, mantle fiber after, reinforcing cage master muscle is placed on the processing platform, make the single-unit reinforcing cage immediately: reinforcing cage master muscle is fixedlyed connected with reinforcing rib after utilizing the locating flange dish to position, and forms reinforcement cage skeleton; After reinforcement cage skeleton machines, carry out spiral stirrup and install, after the spiral stirrup installation, reinforcing cage is carried out integral reinforcing handle; After the single-unit reinforcing cage completes, under save the reinforcing cage top rebars and promptly save the pre-assembly unit of bottom reinforcement bars therewith and connect, begin simultaneously to make down and save reinforcing cage, by that analogy, until the making of finishing the single pile reinforcing cage, must once pre-assembly unit connection procedure between every joint reinforcing cage and the last joint.Reinforcing bar connect to adopt stripping rib straight screw sleeve to connect in the joint, and the reinforcing bar employing adds the locknut straight screw sleeve and is connected with split type straight screw sleeve between joint and the joint.
Adopt this kind reinforcing cage production method, the reinforcing cage fabricating quality is guaranteed, and the reinforcing bar connection speed is fast, has reduced the long hole risk of collapsing that causes of emptying aperture time of repose; It is few to drop into personnel simultaneously, has reduced working strength of workers, has improved efficiency of construction, and the job site do not have waste material substantially, greatly reduces engineering cost.
Claims (3)
1. borehole filling pile cage of reinforcement preparation method is characterized in that may further comprise the steps:
(1) determines the every joint length of reinforcing cage, scale buying steel;
(2) the sclerosis reinforcing cage is made the place;
(3) lay mobile door frame and the portable platform track of making;
(4) make removable steel door frame and mobile platform, the layout reinforcing bar process equipment made;
(5) make reinforcing cage master muscle locating flange dish, flange is provided with the ring-shaped distributed reinforcing cage master muscle locating hole that adapts with the reinforcing cage diameter, with reinforcing cage master muscle crop, mantle fiber, be placed on the processing platform, utilize the locating hole on the flange that reinforcing cage master muscle is positioned, reinforcing cage radially carries out fixedly connected with reinforcing rib, form reinforcement cage skeleton;
Reinforcing bar connect to adopt stripping rib straight screw sleeve to connect in the joint, and the reinforcing bar employing adds the locknut straight screw sleeve and is connected with split type straight screw sleeve between joint and the joint;
(6) after the single-unit reinforcing cage completes, under when saving reinforcing cage and making and last joint on same making platform, carry out, under save top rebars and should be connected the back with straight screw sleeve with last joint reinforcing cage bottom reinforcement bars and make continuously, treat down that the joint reinforcement cage skeleton is fixed-type, dismantle branch sleeve and form two joint reinforcing cages up and down, then finish the installation of this joint reinforcing cage spiral bar and make, by that analogy, until the making of finishing the single pile reinforcing cage.
2. borehole filling pile cage of reinforcement preparation method according to claim 1, it is characterized in that the fixedly flange of reinforcing cage master muscle, thickness δ 〉=10mm steel plate, the aperture of the reinforcing cage master muscle locating hole of arranging in the form of a ring on the flange is than the big 2-3mm of reinforcing cage master muscle diameter.
3. borehole filling pile cage of reinforcement preparation method according to claim 1 is characterized in that mobile door frame and the portable platform track of making are according to reinforcing cage diameter and length laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101812296A CN102296596A (en) | 2011-06-30 | 2011-06-30 | Method for manufacturing cast-in-situ bored pile reinforcing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101812296A CN102296596A (en) | 2011-06-30 | 2011-06-30 | Method for manufacturing cast-in-situ bored pile reinforcing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102296596A true CN102296596A (en) | 2011-12-28 |
Family
ID=45357261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101812296A Pending CN102296596A (en) | 2011-06-30 | 2011-06-30 | Method for manufacturing cast-in-situ bored pile reinforcing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102296596A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850251A (en) * | 2014-03-20 | 2014-06-11 | 南昌永祺科技发展有限公司 | Mechanical drilling cast-in-place pile |
| CN105421341A (en) * | 2015-12-08 | 2016-03-23 | 中国建筑第六工程局有限公司 | Large-diameter pile foundation reinforcement cage manufacturing method |
| CN108797567A (en) * | 2018-06-22 | 2018-11-13 | 中铁四局集团第三建设有限公司 | A kind of Large-size rebar cage skeleton forming machine and method |
| CN109736299A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Bored pile construction method |
| CN109736322A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Building enclosure forming method |
| CN111496145A (en) * | 2020-04-30 | 2020-08-07 | 河北建设勘察研究院有限公司 | Movable tool for manufacturing large-diameter overlong reinforcement cage and using method thereof |
| CN114247832A (en) * | 2021-12-20 | 2022-03-29 | 乐山市通达交通勘察设计有限责任公司 | Construction method for manufacturing reinforcement cage by roll welding machine for highway engineering |
| CN114293475A (en) * | 2021-12-31 | 2022-04-08 | 中交路桥华南工程有限公司 | Split ring sleeving construction method for variable-section large-section pier tower reinforcement cage segment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11172692A (en) * | 1997-12-16 | 1999-06-29 | Sato Benec Co Ltd | Execution of column constitution member |
| CN101718090A (en) * | 2009-11-16 | 2010-06-02 | 中冶天工建设有限公司 | Process for constructing large-diameter steel reinforcement cage of steel reinforcement concrete grouting pile |
| CN101886386A (en) * | 2010-07-10 | 2010-11-17 | 中铁六局集团有限公司 | Construction method for jointing of steel reinforcement cages of reinforced concrete drilling bored concrete pile |
| CN101967825A (en) * | 2010-09-15 | 2011-02-09 | 中铁四局集团第五工程有限公司 | Reinforcement cage and manufacturing method thereof |
| CN201738305U (en) * | 2010-07-10 | 2011-02-09 | 中铁六局集团有限公司 | Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage |
-
2011
- 2011-06-30 CN CN2011101812296A patent/CN102296596A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11172692A (en) * | 1997-12-16 | 1999-06-29 | Sato Benec Co Ltd | Execution of column constitution member |
| CN101718090A (en) * | 2009-11-16 | 2010-06-02 | 中冶天工建设有限公司 | Process for constructing large-diameter steel reinforcement cage of steel reinforcement concrete grouting pile |
| CN101886386A (en) * | 2010-07-10 | 2010-11-17 | 中铁六局集团有限公司 | Construction method for jointing of steel reinforcement cages of reinforced concrete drilling bored concrete pile |
| CN201738305U (en) * | 2010-07-10 | 2011-02-09 | 中铁六局集团有限公司 | Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage |
| CN101967825A (en) * | 2010-09-15 | 2011-02-09 | 中铁四局集团第五工程有限公司 | Reinforcement cage and manufacturing method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850251A (en) * | 2014-03-20 | 2014-06-11 | 南昌永祺科技发展有限公司 | Mechanical drilling cast-in-place pile |
| CN103850251B (en) * | 2014-03-20 | 2016-06-22 | 南昌永祺科技发展有限公司 | A kind of Model analysis |
| CN105421341A (en) * | 2015-12-08 | 2016-03-23 | 中国建筑第六工程局有限公司 | Large-diameter pile foundation reinforcement cage manufacturing method |
| CN108797567A (en) * | 2018-06-22 | 2018-11-13 | 中铁四局集团第三建设有限公司 | A kind of Large-size rebar cage skeleton forming machine and method |
| CN109736299A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Bored pile construction method |
| CN109736322A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Building enclosure forming method |
| CN111496145A (en) * | 2020-04-30 | 2020-08-07 | 河北建设勘察研究院有限公司 | Movable tool for manufacturing large-diameter overlong reinforcement cage and using method thereof |
| CN111496145B (en) * | 2020-04-30 | 2022-04-08 | 中冀建勘集团有限公司 | Movable tool for manufacturing large-diameter overlong reinforcement cage and using method thereof |
| CN114247832A (en) * | 2021-12-20 | 2022-03-29 | 乐山市通达交通勘察设计有限责任公司 | Construction method for manufacturing reinforcement cage by roll welding machine for highway engineering |
| CN114293475A (en) * | 2021-12-31 | 2022-04-08 | 中交路桥华南工程有限公司 | Split ring sleeving construction method for variable-section large-section pier tower reinforcement cage segment |
| CN114293475B (en) * | 2021-12-31 | 2023-03-24 | 中交路桥华南工程有限公司 | Split ring sleeving construction method for variable-section large-section pier tower reinforcement cage segment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102296596A (en) | Method for manufacturing cast-in-situ bored pile reinforcing cage | |
| CN104785683B (en) | Reinforcement cage construction technology using vertical full-annular-direction positioning jig frame device of large-diameter pile foundation reinforcement cage | |
| CN103061504B (en) | Concrete slab Pipe installing hole to be provided construction mould and construction method | |
| CN102966121A (en) | Integrally movable mould frame for pipe rack cast-in-site construction | |
| CN205975382U (en) | Adjustable device of cast -in -situ box girder prestressing force bellows coordinate | |
| CN204098022U (en) | The main muscle fast-positioning device of a kind of pile foundation steel bar cage | |
| CN205604232U (en) | Drilled pile pile foundation steel reinforcement cage positioner | |
| CN102398305B (en) | Method for producing precast concrete piles | |
| CN208068549U (en) | A kind of prefabricated piping lane segment framework of steel reinforcement installation molding bed rack | |
| CN210164235U (en) | Simple slip form mold for small-diameter reinforced concrete cylinder structure | |
| CN201659382U (en) | Cylindrical bar-mat reinforcement welding platform | |
| CN102635234A (en) | Construction method for controlling thickness of upper-layer steel bar protection layer and board thickness of floorboard | |
| CN206753037U (en) | Slding form operation vertical reinforcement locating rack | |
| CN203437556U (en) | Circular stirrup manufacturing tool used on bending machine | |
| CN204673099U (en) | A kind of stand for the processing of reinforcing bar car silk | |
| CN102913026B (en) | Construction method and pouring structure in prestressed tendon position of prestressed coal bin cylinder wall | |
| CN210460705U (en) | Lining construction equipment suitable for circular steel-containing lining tunnel | |
| CN210589878U (en) | Prefabricated T beam platform seat device of convenient just circulated use of construction shaped steel | |
| CN203440827U (en) | Bay bolt positioning mold for steel pipe support of overhead contact system of electric railway | |
| CN203034692U (en) | Cast-in-place reinforced concrete floor negative reinforcement support | |
| CN208718389U (en) | A kind of cast-in-situ floor thickness digital-display control device | |
| CN105178594B (en) | A kind of hollow column template and its construction method for exempting from scaffold construction | |
| CN214117567U (en) | Distribution box reserved line pipe positioning die | |
| CN104842022A (en) | Rack for reinforcing steel bar turning machining and machining method | |
| CN205077731U (en) | A vertical rebar positioning device for silo sliding formwork construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |