CN108914933A - The pile crown plank sheathing and pile crown template fixed system of adjustable radian - Google Patents
The pile crown plank sheathing and pile crown template fixed system of adjustable radian Download PDFInfo
- Publication number
- CN108914933A CN108914933A CN201811161200.XA CN201811161200A CN108914933A CN 108914933 A CN108914933 A CN 108914933A CN 201811161200 A CN201811161200 A CN 201811161200A CN 108914933 A CN108914933 A CN 108914933A
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- Prior art keywords
- plank sheathing
- pile crown
- pile
- outer layer
- stencil body
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 241000269319 Squalius cephalus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/66—Mould-pipes or other moulds
- E02D5/665—Mould-pipes or other moulds for making piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of pile crown plank sheathing of adjustable radian and pile crown template fixed systems, pile crown plank sheathing includes stencil body, multiple vertical grooves along the setting of its short transverse are equipped at intervals at the back side of stencil body, the stencil body can be bent in the case where external force is pulled using any one vertical groove as axle center arc-shaped or round；Pile crown template fixed system includes pile body steel reinforcement cage, it is successively arranged one layer of internal layer plank sheathing and outer layer plank sheathing from the inside to the outside outside pile body steel reinforcement cage, the outer layer plank sheathing after at least one piece pile crown plank sheathing bending as described above by forming, in outer layer plank sheathing outer, its outer wall is fixedly installed with muti-piece flitch, and the flitch is fixed on outside outer layer plank sheathing by least two reinforcing bars.The pile crown plank sheathing and pile crown template fixed system low cost, Forming Quality for the adjustable radian that the present invention obtains are good, reuse after capable of dismantling, and template radian can be reasonably adjusted according to pile body diameter.
Description
Technical field
The present invention relates to a kind of pile crown construction fields, and in particular to a kind of the pile crown plank sheathing and pile crown mould of adjustable radian
Plate fixed system.
Background technique
Pile crown semicircular arc template generally uses set shaped steel formwork either according to the customization of pile body radius in industry at present
The construction of semicircular arc steel form, also has and pours circular pile head using the method supporting of plain splice.Using set shaped steel formwork plane
Concatenation construction, due to template size be it is unified, in splicing less flexibly, splicing after the completion of often will appear less than template
The gap of width, presentation quality is poor, camber line is not smooth and other issues after pile crown molding.Using customization Arc moulding board, pile crown
Forming Quality is good, but since radian has been fixed, and it is poor to be used in turn rate, results in waste of resources, and cost is big.Using plain splice
Construction, pile crown molded appearance is of poor quality, and camber line is not straight.Based on the above issues, application human desires designs a kind of low cost, Neng Goushi
For various pile crown diameters, and facilitate turnover, using the good template of rear pile crown Forming Quality.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to：How to provide a kind of low cost,
Forming Quality is good, reuses after capable of dismantling, and the adjustable radian of template radian can be reasonably adjusted according to pile body diameter
Pile crown plank sheathing and pile crown template fixed system.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions：
A kind of pile crown plank sheathing of adjustable radian, it includes stencil body, which is characterized in that at the back side interval of stencil body
Equipped with multiple vertical grooves along the setting of its short transverse, it is arc-shaped or round that the stencil body can pull lower bending in external force
Shape.In this way, making template using timber, for steel form, cost is lower.Simultaneously as being offered on plank sheathing
Multiple vertical grooves can be bent under the effect of external force so that the thickness of groove plank sheathing reduces, in turn, so that
Plank sheathing can be bent under external force, and arc-shaped or round, and certainly, used strength is big when being pulled according to operator
It is small, it can be bent into required radian, so that the radian of template is consistent with the radian of pile crown, universal performance is higher.In addition,
After discharging external force, template can return to original state, be in tabular, have enough to meet the need and carry more convenient.
Further, stencil body with a thickness of 12 ~ 18mm, the recessed depth of vertical groove is 5 ~ 8mm.In this way, using
The template thickness in above-mentioned thickness section is enough, can satisfy the demand of template strength, it is made in the later period to be not in the mould phenomenon that rises.
And the recessed depth of set vertical groove is moderate, will not both fracture due to operator exerts oneself excessive, it will not be because of depth of groove
It crosses shallow and is difficult to template bending.
Further, the vertical groove is evenly distributed on stencil body, the spacing between adjacent vertical groove be 10 ~
15mm.In this way, vertical groove setting is uniformly, and spacing is suitable for, thus pull operator can by template using lesser power,
And consistency of thickness at template corresponding to each vertical groove, suffered external force is also consistent, is more easier to be bent.
Further, the left side and right side of each piece of stencil body are inclined-plane, and stencil body is in external force
Left side and right side are close to after lower bending is rounded.In this way, when being used in pile crown forming panel system using the plank sheathing, by
In the plank sheathing, front is smooth cambered surface upon bending, meanwhile, the left side and right side that plank sheathing connects are inclined-plane, are being closed
After surrounding circle, left side, right side are bonded completely, and there is no gaps, so that the stanchion Forming Quality after pouring is good.
A kind of pile crown template fixed system, which is characterized in that it includes pile body steel reinforcement cage, outside pile body steel reinforcement cage by it is interior extremely
It is successively arranged one layer of internal layer plank sheathing and outer layer plank sheathing outside, the outer layer plank sheathing is by least one block pile crown wood as described above
It is formed after template bending, in outer layer plank sheathing outer, its outer wall is fixedly installed with muti-piece flitch, and the flitch passes through at least two
Reinforcing bar is fixed on outside outer layer plank sheathing.In this way, forming using two layers of plank sheathing for pile crown, it is not only able to increase the thickness of template
Degree increases its intensity, meanwhile, after two layers of plank sheathing, the plank sheathing of outer layer will not directly be connect with concrete, thus,
After demoulding, it will not be stained with concrete on outer layer plank sheathing, can repeatedly be used in turn.It will not result in waste of resources, reduce wood
The loss of material, so that construction is more environmentally-friendly.And after fixing more flitches outside outer layer plank sheathing, outer layer wood can be further fixed
Template and internal layer plank sheathing, so that it will not loosen, connection structure is more firm.
Further, the outer layer plank sheathing is bent by two blocks of pile crown plank sheathings, what two blocks of pile crown plank sheathings connected
End face is in inclined-plane, and pile crown plank sheathing joint is fixed by rivet.In this way, timber size selected when every piece of template construct
Smaller, cost of manufacture is smaller.Using the fixed plank sheathing of rivet, fixed speed is fast, can be tentatively fixed by outer layer plank sheathing, so as to
Later period is further fixed using flitch again.The mode of dual fixation, it is more firm.
Further, longitudinal height of the internal layer plank sheathing and outer layer plank sheathing is greater than pile body setting height.In this way,
When pouring, concrete will not be excessive, has enough spaces to solidify.
Compared with prior art, the pile crown plank sheathing and pile crown template fixed system for the adjustable radian that the present invention obtains have
It has the following advantages：
1, multiple vertical grooves are equipped at intervals on pile crown plank sheathing, are arc-shaped so that pile crown plank sheathing can be arbitrarily bent
Or it is round, the template system installation requirement of any radian, arbitrary diameter pile crown is enabled adaptation to, versatility is high.Meanwhile stake
Pollard template is made using timber, low manufacture cost, and intensity is high, and preceding with installation after removal is in tabular, transhipment
It is very convenient.
2, there is no gap using pile crown connection part of templates in the pile crown template system of pile crown plank sheathing, and inside is additionally provided with one
The thin matter plank sheathing of layer, and then after pile crown molding, pile crown outer wall is smooth, and Forming Quality is high, and is located at the pile crown plank sheathing of outer layer
It will not be bonded concrete, so as to persistently be used in turn, will not be resulted in waste of resources.
Detailed description of the invention
Fig. 1 be embodiment in pile crown plank sheathing do not bend before structural schematic diagram；
Fig. 2 is pile crown plank sheathing schematic perspective view after bending in embodiment；
Fig. 3 is the mounting structure schematic diagram of pile crown template system in embodiment.
In figure：Internal layer plank sheathing 1, outer layer plank sheathing 2, pile crown plank sheathing 21, stencil body 211, vertical groove 212, wood
Side 3, reinforcing bar 4.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment：
As shown in Figure 1 and Figure 2, the pile crown plank sheathing of adjustable radian provided in this embodiment and pile crown template fixed system,
In, pile crown plank sheathing 21 includes the stencil body 211 with a thickness of 12 ~ 18mm, is equipped at intervals at the back side of stencil body 211 multiple
Along the vertical groove 212 of its short transverse setting, the stencil body 211 can be vertical recessed with any one in the case where external force is pulled
Slot 212 is that axle center bending is arc-shaped or round.To ensure the intensity of pile crown plank sheathing 21, while ensuring in use, behaviour
Author can be by 21 bending of pile crown plank sheathing with lesser power, and pile crown plank sheathing 21 will not be made breakage phenomenon, this implementation occur
Vertical groove 212 in example is evenly distributed on stencil body 211, and the recessed depth of vertical groove 212 is 2mm, adjacent vertical
Spacing between groove 212 is 5cm.Certainly, in the specific implementation process, can be also also provided in the front of stencil body 211 more
A vertical groove 212, if need to be shifted to install with the vertical groove 212 at the back side, and just when front is also provided with vertical groove 212
Spacing between the vertical groove 212 in face and the vertical groove 212 at the back side should be controlled in 5 ~ 8mm.Vertical groove 212 is rectangular channel
Body specifically can be set to swallow-tail form, triangle or arc groove when setting.
In addition, in order to enable joint is smooth, and gap is not present, it is desirable that every after each piece of pile crown template bending is rounded
The left side and right side of one piece of stencil body 211 are inclined-plane, and stencil body 211 bend under external force it is rounded after
Left side and right side are close to（Left side is consistent with the tilt angle of right side, and inclined direction is opposite）.
As shown in figure 3, the pile crown template fixed system using above-mentioned pile crown plank sheathing includes pile body steel reinforcement cage, in pile body steel
It is successively arranged one layer of internal layer plank sheathing 1 and outer layer plank sheathing 2 from the inside to the outside outside muscle cage, the outer layer plank sheathing 2 is by two pieces of pile crowns
Plank sheathing 21 is bent, and two pile crown plank sheathings, 21 joint is fixed by rivet；It is solid in its outer wall of 2 outer of outer layer plank sheathing
Dingan County is equipped with muti-piece flitch 3, and the flitch 3 is fixed on outside outer layer plank sheathing 2 by least two reinforcing bars 4.
Further, in order to ensure pile crown Forming Quality, internal layer plank sheathing 1 and outer layer plank sheathing 2 in the present embodiment
Longitudinal height is greater than pile body setting height.
Pile crown plank sheathing 21 in the present embodiment is to form common plank sheathing after the slot that 5cm saws out 2mm depth.Using
When above-mentioned pile crown plank sheathing 21 sets up pile crown template system, one layer of internal layer plank sheathing 1 is first installed on the pile body steel reinforcement cage of pile crown,
The internal layer plank sheathing 1 is thin matter plank sheathing, can be arbitrarily bent.Then again by the pile crown plank sheathing 21 to complete according to pile body
Radius bend is in the arc-shaped, and the wood template nail that 2 layers have been bent is carried out above the wide 10cm spacing 15cm flitch that stake is arranged
Supporting, casting concrete.Do not occur template spalling phenomenon, pile crown good forming effect, lines stream in pile crown concreting process
Freely, template length is flexible.
Finally, it should be noted that technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, although applicant describes the invention in detail referring to preferred embodiment, those skilled in the art should be managed
Solution, modification or equivalent replacement of the technical solution of the present invention are made for those, without departing from the objective and range of the technical program,
It is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of pile crown plank sheathing of adjustable radian, it includes stencil body（211）, which is characterized in that in stencil body
（211）The back side be equipped at intervals with it is multiple along its short transverse setting vertical grooves（212）, the stencil body（211）It can
It is arc-shaped or round that lower bending is pulled in external force.
2. the pile crown plank sheathing of adjustable radian according to claim 1, which is characterized in that stencil body（211）Thickness
Degree is 12 ~ 18mm, vertical groove（212）Recessed depth be 5 ~ 8mm.
3. the pile crown plank sheathing of adjustable radian according to claim 1 or 2, which is characterized in that the vertical groove
（212）It is evenly distributed on stencil body（211）On, and adjacent vertical groove（212）Between spacing be 10 ~ 15mm.
4. the pile crown plank sheathing of adjustable radian according to claim 1 or 2, which is characterized in that each piece of stencil body
（211）Left side and right side be inclined-plane, and stencil body（211）Bend under external force it is rounded after left side and
It is close to right side.
5. a kind of pile crown template fixed system, which is characterized in that it includes pile body steel reinforcement cage, outside pile body steel reinforcement cage from the inside to the outside
It is successively arranged one layer of internal layer plank sheathing（1）With outer layer plank sheathing（2）, the outer layer plank sheathing（2）It is wanted by least one piece such as right
Pile crown plank sheathing described in asking 4（21）It is formed after bending, in outer layer plank sheathing（2）Its outer wall of outer is fixedly installed with muti-piece flitch
（3）, the flitch（3）Pass through at least two reinforcing bars（4）It is fixed on outer layer plank sheathing（2）Outside.
6. pile crown template fixed system according to claim 5, which is characterized in that the outer layer plank sheathing（2）By two pieces
Pile crown plank sheathing（21）It bends, pile crown plank sheathing（21）Joint is fixed by rivet.
7. pile crown template fixed system according to claim 5, which is characterized in that the internal layer plank sheathing（1）And outer layer
Plank sheathing（2）Longitudinal height be greater than pile body setting height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161200.XA CN108914933A (en) | 2018-09-30 | 2018-09-30 | The pile crown plank sheathing and pile crown template fixed system of adjustable radian |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161200.XA CN108914933A (en) | 2018-09-30 | 2018-09-30 | The pile crown plank sheathing and pile crown template fixed system of adjustable radian |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108914933A true CN108914933A (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161200.XA Pending CN108914933A (en) | 2018-09-30 | 2018-09-30 | The pile crown plank sheathing and pile crown template fixed system of adjustable radian |
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| CN (1) | CN108914933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306802A (en) * | 2019-07-31 | 2019-10-08 | 中国二十冶集团有限公司 | Arcuate configuration bed die construction method |
| CN111593809A (en) * | 2020-04-09 | 2020-08-28 | 中国水利水电第十四工程局有限公司 | Convenient preformed hole forming template |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726560A (en) * | 1986-09-02 | 1988-02-23 | Dotson Ray C | Concrete form tie assembly |
| CN2701972Y (en) * | 2004-07-01 | 2005-05-25 | 北京建工一建工程建设有限公司 | Bending column wood template with saw gullet |
| CN201649630U (en) * | 2009-12-28 | 2010-11-24 | 江苏江中集团有限公司 | Timber formwork for pouring cylindrical columns |
| CN201730326U (en) * | 2010-07-28 | 2011-02-02 | 重庆建工第二建设有限公司 | Local glass steel template connecting device |
| CN206693611U (en) * | 2017-02-28 | 2017-12-01 | 华北电力大学 | A kind of cylindrical pit shaft formwork for placing |
| CN208870030U (en) * | 2018-09-30 | 2019-05-17 | 中冶建工集团有限公司 | The adjustable pile crown plank sheathing of radian and pile crown template fixed system |
-
2018
- 2018-09-30 CN CN201811161200.XA patent/CN108914933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726560A (en) * | 1986-09-02 | 1988-02-23 | Dotson Ray C | Concrete form tie assembly |
| CN2701972Y (en) * | 2004-07-01 | 2005-05-25 | 北京建工一建工程建设有限公司 | Bending column wood template with saw gullet |
| CN201649630U (en) * | 2009-12-28 | 2010-11-24 | 江苏江中集团有限公司 | Timber formwork for pouring cylindrical columns |
| CN201730326U (en) * | 2010-07-28 | 2011-02-02 | 重庆建工第二建设有限公司 | Local glass steel template connecting device |
| CN206693611U (en) * | 2017-02-28 | 2017-12-01 | 华北电力大学 | A kind of cylindrical pit shaft formwork for placing |
| CN208870030U (en) * | 2018-09-30 | 2019-05-17 | 中冶建工集团有限公司 | The adjustable pile crown plank sheathing of radian and pile crown template fixed system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306802A (en) * | 2019-07-31 | 2019-10-08 | 中国二十冶集团有限公司 | Arcuate configuration bed die construction method |
| CN111593809A (en) * | 2020-04-09 | 2020-08-28 | 中国水利水电第十四工程局有限公司 | Convenient preformed hole forming template |
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