CN103726489A - Precast solid square pile and manufacturing method thereof - Google Patents
Precast solid square pile and manufacturing method thereof Download PDFInfo
- Publication number
- CN103726489A CN103726489A CN201310723828.5A CN201310723828A CN103726489A CN 103726489 A CN103726489 A CN 103726489A CN 201310723828 A CN201310723828 A CN 201310723828A CN 103726489 A CN103726489 A CN 103726489A
- Authority
- CN
- China
- Prior art keywords
- reinforcing cage
- solid square
- square pile
- reinforcement cage
- interior
- 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
Images
Abstract
The invention relates to a precast solid square pile and a manufacturing method thereof. The precast solid square pile comprises a reinforcement cage assembly, concrete, reinforcement grids, wallboards, end boards, a pile tip and hanging rings. The reinforcement cage assembly is of a combination structure consisting of an outer reinforcement cage and an inner reinforcement cage; the outer reinforcement cage and the inner reinforcement cage are both woven by main reinforcements and stirrups, and the stirrups are helically wound and welded on the outer side of the main reinforcements; the end projections of the inner reinforcement cage and the outer reinforcement cage are square, the length of the diagonal of the square projection surface of the inner reinforcement cage is equal to the length of side of the square projection surface of the outer reinforcement cage, the inner reinforcement cage is nested in the inner cavity of the outer reinforcement cage so that the inner reinforcement cage is connected with the outer reinforcement cage internally; contact positions of the inner reinforcement cage and the outer reinforcement cage are fixedly connected together. The manufacturing method of the precast solid square pile is easy and efficient, realizes mechanical manufacturing of the reinforcement cages, and further guarantees flexible pile assembling on site ad integral strength of the solid square piles precast in factories.
Description
Technical field
The present invention relates to a kind of architectural prefab and preparation method thereof, especially relate to and can improve prefabrication solid square pile of joining a flexibility and preparation method thereof.
Background technology
The solid square pile adopting in basic engineering construction at present, all need to carry out in advance prefabricated, and it is long when prefabricated, just to have provided stake, provide supporting with it upper piles and lower piles etc. simultaneously, join stake and can not join flexibly stake according to the concrete condition in construction, freely adjust, and the production of solid square pile still need to adopt the mode of artificial intensive colligation stirrup to make reinforcing cage mostly at present, so not only in a large amount of manpower of waste, also easily cause the problem of stirrup skewness, be difficult to ensure the quality of products, and the maintenance of finished peg adopts natural curing mode more, not only the time is long but also intensity is also difficult to reach requirement.Above-mentioned solid square pile complex process and ancient, fabrication of reinforcing cage is complicated and require great effort, and curing time is long, and quality is unstable, joins stake dumb, and greatly, cost is high in waste.
Summary of the invention
For solving above-mentioned technical problem, the invention provides that a kind of manufacture craft is simple, consumptive material is economized, working (machining) efficiency high energy guarantee on-the-spot join stake flexibly, in time, the guaranteed prefabrication solid square pile of intensity, comprise reinforcing cage assembly, concrete, steel grid, coaming plate, end plate, pile top, suspension ring, described reinforcing cage assembly is fabricated structure, and it comprises an outer reinforcing cage and an interior reinforcing cage; Described outer reinforcing cage and described interior reinforcing cage form by main muscle and stirrup braiding, and stirrup is wound around and is welded on main muscle outside with helical form; Described interior reinforcing cage and described outer reinforcing cage are square at the end on projection of described prefabricated solid square pile, the foursquare catercorner length of described interior reinforcing cage plane of projection equals the foursquare length of side of described outer reinforcing cage plane of projection, described interior reinforcing cage is nested in the inner chamber of described outer reinforcing cage, makes to be connected in described interior reinforcing cage described outer reinforcing cage; The contact position of described interior reinforcing cage and described outer reinforcing cage is fixed together, and described outer reinforcing cage and described interior reinforcing cage are formed to overall structure; Full concrete is filled in the inner space of described reinforcing cage assembly, between described reinforcing cage assembly and coaming plate, is also enclosed with concrete.
In technique scheme, interior reinforcing cage and outer reinforcing cage are respectively by compiling cage machine, and machinery is worked out.
In technique scheme, the main muscle of interior reinforcing cage and outer reinforcing cage is nonprestressed reinforcement.
In technique scheme, the main muscle of interior reinforcing cage and outer reinforcing cage is as screw-thread steel.
In technique scheme, described interior reinforcing cage is together with the welding of the contact position of described outer reinforcing cage or colligation.
In technique scheme, the solid square pile of making carries out stream curing moulding after sealing by steam-cured pond or ground on the scene.
The present invention also provides a kind of method of making prefabricated solid square pile, comprises step:
Adopt square pile to compile cage machine, utilize spiral helicine stirrup and the main muscle outer reinforcing cage of preparation and interior reinforcing cage;
Interior reinforcing cage is sent into the inner chamber of outer reinforcing cage, and interior reinforcing cage is turned an angle around self central axis, interior reinforcing cage is contacted with the outer reinforcing cage in outside, and weld or colligation in contact position, outer reinforcing cage and interior reinforcing cage are made to integrally-built reinforcing cage assembly;
Prepare high performance concrete;
Prepare mould, and on mould separant coating;
Reinforcing cage assembly is arranged on to the position in construction and corresponding construction method installation steel grid, coaming plate, end plate, pile top, suspension ring on mould and according to described prefabricated solid square pile, then by mold-locked anchoring;
In the high performance concrete feeding mould preparing; Mould be placed on vibroplatform or use artificial shock club, the high performance concrete in mould being arrested real; Together with mould, put into steam-cured pond, adopt stream curing moulding, make concrete intensity reach intensity more than 40MPa;
The demoulding obtains prefabricated solid square pile finished product.
The present invention has obtained following technique effect:
Adopt prefabrication solid square pile provided by the invention, manufacture craft is simple, efficiency is high, has guaranteed on-the-spot the flexible, timely of stake of joining, and has guaranteed the bulk strength of solid square pile, easily realizes batch production and produces.
Accompanying drawing explanation
Fig. 1 is the perspective view of prefabricated solid square pile of the present invention.
Mark in figure: 1-concrete; The outer reinforcing cage of 2-; Reinforcing cage in 3-.
The specific embodiment
For the ease of those of ordinary skills, understand and implement the present invention, below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail.
The prefabricated solid square pile that applicable batch production provided by the present invention is produced as shown in Figure 1, the difference of position according to solid square pile in construction (going up stake, king-pile, lower) and construction method, every solid square pile comprises the parts such as reinforcing cage assembly, concrete, steel grid, coaming plate, end plate, pile top, suspension ring, reinforcing cage assembly is fabricated structure, by two square reinforcing cages, combined, it comprises an outer reinforcing cage 2 and an interior reinforcing cage 3.Outer reinforcing cage 2 and interior reinforcing cage 3 form by main muscle and stirrup braiding, the main muscle of outer reinforcing cage 2 and interior reinforcing cage 3 all adopts nonprestressed reinforcement, for example screw-thread steel, its stirrup is helical form, by compiling cage machine, main muscle and spiral helicine stirrup are welded, form respectively outer reinforcing cage 2 and an interior reinforcing cage 3, the external diameter of interior reinforcing cage 3 is less than the internal diameter of outer reinforcing cage 2, thereby make interior reinforcing cage 3 be nested in the inner chamber of outer reinforcing cage 2, and interior reinforcing cage 3 is rotated along himself central axis successively, make the diagonal of interior reinforcing cage 3 and the diagonal of outer reinforcing cage 2 crossing at an angle, for example 45 degree, in interior reinforcing cage 3 and the contact position of outer reinforcing cage 2, weld or colligation, outer reinforcing cage 2 and interior reinforcing cage 3 are made to overall structure, the relevant position, pile body two ends of this prefabrication solid square pile is placed with steel grid, pile body surrounding at prefabricated solid square pile is installed coaming plate, in upper stake one or both ends, end plate is installed, king-pile and lower do not install end plate, and pile top is installed as required, the parts placing of concrete such as suspension ring, solid square pile after making carries out stream curing after sealing by steam-cured pond or ground on the scene.
As shown in Figure 1, in interior reinforcing cage 3, be connected to outer reinforcing cage 2, in, reinforcing cage 3 and outer reinforcing cage 2 are square at the end on projection of solid square pile, the foursquare catercorner length of interior reinforcing cage 3 plane of projection equals the foursquare length of side of outer reinforcing cage 2 plane of projection, more generally, the interior reinforcing cage 3 foursquare length of sides in plane of projection are less than the outer reinforcing cage 2 foursquare length of sides in plane of projection, and the interior reinforcing cage 3 foursquare length of sides in plane of projection are more than or equal to 2
-1/2the outer reinforcing cage 2 foursquare length of sides in plane of projection doubly.
By said structure, prefabrication solid square pile of the present invention has been realized the mechanization of volume cage, and the flexible, timely of stake joined at the high efficiency of production and scene.
The preparation method of prefabrication solid square pile of the present invention at least comprises the following steps: adopt and compile cage machine, prepare outer reinforcing cage 2 and interior reinforcing cage 3; Interior reinforcing cage 3 is sent into the inner chamber of outer reinforcing cage 2, and interior reinforcing cage 3 is turned an angle along self central axis, make it to contact with outer reinforcing cage 2, and weld or colligation in interior reinforcing cage 3 and the contact position of outer reinforcing cage 2, outer reinforcing cage 2 and interior reinforcing cage 3 are made to integrally-built reinforcing cage assembly; Prepare high performance concrete; Prepare mould, and on mould separant coating; Reinforcing cage assembly is arranged on to the difference of the position in construction on mould and according to solid square pile (upper stake, king-pile, lower) and construction method, the parts such as steel grid, coaming plate, end plate, pile top, suspension ring are installed on demand, are reached after requirement mold-locked anchoring; In the mould of the high performance concrete feeding steel preparing; Mould is placed on vibroplatform or with equipment such as artificial shock clubs, the high performance concrete in mould is arrested real; Together with mould, put into steam-cured pond or ground on the scene sealing, adopt stream curing moulding, make concrete intensity reach intensity more than 40MPa; Finally, prefabrication solid square pile finished product is stacked on request.
Adopt the prefabricated solid square pile of prefabrication solid square pile preparation method made provided by the invention, manufacture craft is simple, efficiency is high, quality assurance, guaranteed on-the-spot join stake flexibly, in time, guaranteed the bulk strength of prefabricated solid square pile.
Above embodiment is only one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Its concrete structure and size can be adjusted according to actual needs accordingly.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a prefabricated solid square pile, comprises reinforcing cage assembly, concrete, steel grid, coaming plate, end plate, pile top, suspension ring, it is characterized in that: described reinforcing cage assembly is fabricated structure, and it comprises an outer reinforcing cage and an interior reinforcing cage; Described outer reinforcing cage and described interior reinforcing cage form by main muscle and stirrup braiding, and stirrup is wound around and is welded on main muscle outside with helical form; Described interior reinforcing cage and described outer reinforcing cage are square at the end on projection of described prefabricated solid square pile, the foursquare catercorner length of described interior reinforcing cage plane of projection equals the foursquare length of side of described outer reinforcing cage plane of projection, described interior reinforcing cage is nested in the inner chamber of described outer reinforcing cage, makes to be connected in described interior reinforcing cage described outer reinforcing cage; The contact position of described interior reinforcing cage and described outer reinforcing cage is fixed together, and described outer reinforcing cage and described interior reinforcing cage are formed to overall structure; The upper end of described reinforcing cage assembly is connected with end plate; Full concrete is filled in the inner space of described reinforcing cage assembly, and the periphery of described reinforcing cage assembly and described end plate and coaming plate is also enclosed with concrete.
2. prefabricated solid square pile according to claim 1, is characterized in that: interior reinforcing cage and outer reinforcing cage are respectively by compiling cage machine, and machinery is worked out.
3. prefabricated solid square pile according to claim 1, is characterized in that: the main muscle of interior reinforcing cage and outer reinforcing cage is nonprestressed reinforcement.
4. prefabricated solid square pile according to claim 1, is characterized in that: the main muscle of interior reinforcing cage and outer reinforcing cage is as screw-thread steel.
5. prefabricated solid square pile according to claim 1, is characterized in that: described interior reinforcing cage is together with the welding of the contact position of described outer reinforcing cage or colligation.
6. prefabricated solid square pile according to claim 1, is characterized in that: the solid square pile of making carries out stream curing moulding after sealing by steam-cured pond or ground on the scene.
7. a method for the prefabricated solid square pile of making as described in any one in claim 1-6, is characterized in that comprising step:
Adopt square pile to compile cage machine, utilize spiral helicine stirrup and the main muscle outer reinforcing cage of preparation and interior reinforcing cage;
Interior reinforcing cage is sent into the inner chamber of outer reinforcing cage, and interior reinforcing cage is turned an angle around self central axis, interior reinforcing cage is contacted with the outer reinforcing cage in outside, and weld or colligation in contact position, outer reinforcing cage and interior reinforcing cage are made to integrally-built reinforcing cage assembly;
Prepare high performance concrete;
Prepare mould, and on mould separant coating;
Reinforcing cage assembly is arranged on to the position in construction and corresponding construction method installation steel grid, coaming plate, end plate, pile top, suspension ring on mould and according to described prefabricated solid square pile, then by mold-locked anchoring;
In the high performance concrete feeding mould preparing; Mould be placed on vibroplatform or use artificial shock club, the high performance concrete in mould being arrested real; Together with mould, put into steam-cured pond, adopt stream curing moulding, make concrete intensity reach intensity more than 40MPa;
The demoulding obtains prefabricated solid square pile finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723828.5A CN103726489A (en) | 2013-12-25 | 2013-12-25 | Precast solid square pile and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723828.5A CN103726489A (en) | 2013-12-25 | 2013-12-25 | Precast solid square pile and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726489A true CN103726489A (en) | 2014-04-16 |
Family
ID=50450760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310723828.5A Pending CN103726489A (en) | 2013-12-25 | 2013-12-25 | Precast solid square pile and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103726489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137873A (en) * | 2018-09-17 | 2019-01-04 | 中交二公局东萌工程有限公司 | A method of wet and soft foundation is handled using precast square pile |
| CN117005401A (en) * | 2023-10-07 | 2023-11-07 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942832A (en) * | 2010-06-07 | 2011-01-12 | 大连大金马基础建设有限公司 | Full prestressed concrete integrated root solid square pile with steel pile tip and manufacturing method thereof |
| CN202175946U (en) * | 2011-07-04 | 2012-03-28 | 张跃民 | Pipe pile without steel end plate |
| CN102966101A (en) * | 2012-11-29 | 2013-03-13 | 青岛昊河水泥制品有限责任公司 | Prestressed concrete solid square pile and making method thereof |
| JP2013057240A (en) * | 2012-12-14 | 2013-03-28 | Ohbayashi Corp | Joint structure of pile and skeleton, joint method of pile and skeleton, precast concrete member and steel pipe |
| CN103233461A (en) * | 2013-04-13 | 2013-08-07 | 向洋 | Non-prestressed concrete solid square pile and production method thereof |
| CN102995628B (en) * | 2012-12-17 | 2013-09-18 | 青岛兴河建材有限公司 | Precast reinforced concrete square pile and manufacturing method thereof |
-
2013
- 2013-12-25 CN CN201310723828.5A patent/CN103726489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942832A (en) * | 2010-06-07 | 2011-01-12 | 大连大金马基础建设有限公司 | Full prestressed concrete integrated root solid square pile with steel pile tip and manufacturing method thereof |
| CN202175946U (en) * | 2011-07-04 | 2012-03-28 | 张跃民 | Pipe pile without steel end plate |
| CN102966101A (en) * | 2012-11-29 | 2013-03-13 | 青岛昊河水泥制品有限责任公司 | Prestressed concrete solid square pile and making method thereof |
| JP2013057240A (en) * | 2012-12-14 | 2013-03-28 | Ohbayashi Corp | Joint structure of pile and skeleton, joint method of pile and skeleton, precast concrete member and steel pipe |
| CN102995628B (en) * | 2012-12-17 | 2013-09-18 | 青岛兴河建材有限公司 | Precast reinforced concrete square pile and manufacturing method thereof |
| CN103233461A (en) * | 2013-04-13 | 2013-08-07 | 向洋 | Non-prestressed concrete solid square pile and production method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137873A (en) * | 2018-09-17 | 2019-01-04 | 中交二公局东萌工程有限公司 | A method of wet and soft foundation is handled using precast square pile |
| CN117005401A (en) * | 2023-10-07 | 2023-11-07 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
| CN117005401B (en) * | 2023-10-07 | 2023-12-15 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105926802B (en) | A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure | |
| CN107100290A (en) | A kind of prefabricated shear wall and overlapping plate node | |
| CN103790265A (en) | Method for manufacturing and assembling prefabricated concrete filled steel tube core column stiffening shear wall | |
| CN103883482A (en) | Precast concrete shell ring, manufacturing method thereof and fan tower barrel | |
| CN102995628B (en) | Precast reinforced concrete square pile and manufacturing method thereof | |
| CN203625887U (en) | Prefabricated solid square pile | |
| KR100905317B1 (en) | Precast segment for structure and construction method therewith | |
| CN103726489A (en) | Precast solid square pile and manufacturing method thereof | |
| CN102561340B (en) | Prestressed concrete solid square pile and making method thereof | |
| CN208430702U (en) | Pre-engineered steel reinforcement cage and steel reinforcement cage concrete wall | |
| JP2009013652A (en) | Pile head reinforcing bar, and construction method of concrete foundation using the pile head reinforcing bar | |
| CN202482889U (en) | Underground diaphragm wall of interlocked prefabricated pile | |
| WO2010032075A1 (en) | Post-tensioned concrete and steel tower for wind generators | |
| CN103233461A (en) | Non-prestressed concrete solid square pile and production method thereof | |
| CN104786368A (en) | Reinforcement forming technology | |
| CN216198677U (en) | Tower section, tower and wind power tower | |
| CN203769124U (en) | Concrete filled steel tube core column reinforcement prefabrication assembly type shear wall unit | |
| CN105822023B (en) | Suitable for the prefabricated shear connector, its forming method and loam wall of loam wall | |
| CN114651106A (en) | System and method for manufacturing a tower structure | |
| CN103790266B (en) | Steel tube concrete core pillar is put more energy into prefabricated assembled shear-wall element | |
| CN203222794U (en) | Non-prestressed concrete solid square pile | |
| CN201943079U (en) | Non-prestress centrifugal concrete pile | |
| CN204898652U (en) | Prefabricated non prestressed polygon solid pile of mill | |
| CN102995629B (en) | Precast reinforced concrete square pile and manufacturing method thereof | |
| CN205777103U (en) | It is applicable to prefabricated shear connector and the loam wall of loam wall |
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: 20140416 |