CN109707154A - The formwork for placing of tower and the casting method of tower - Google Patents
The formwork for placing of tower and the casting method of tower Download PDFInfo
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- CN109707154A CN109707154A CN201711015977.0A CN201711015977A CN109707154A CN 109707154 A CN109707154 A CN 109707154A CN 201711015977 A CN201711015977 A CN 201711015977A CN 109707154 A CN109707154 A CN 109707154A
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Abstract
The invention discloses a kind of formwork for placing of tower and the casting methods of tower.The formwork for placing does not remove after the completion of the tower segments are built, the formwork for placing includes the multiple template unit being sequentially connected end to end in turn in circumferential direction, each modular unit includes: interior matrix, the interior matrix is located on the inner sidewall of the tower segments, and the interior matrix is corrugated sheet；Outer matrix, the outer matrix are located on the lateral wall of the tower segments, and the outer matrix is corrugated sheet；Cross rib piece, the cross rib piece extend in the horizontal plane, and the cross rib piece is located at the outside of the interior matrix and/or the cross rib piece is located at the inside of the outer matrix.Formwork for placing according to an embodiment of the present invention, inner and outer wall due to each modular unit by using corrugated sheet as tower segments, and increase cross rib piece, so as to improve the inner wall strength and outer wall intensity of tower segments, enhance concrete overall stiffness, so as to reduce arrangement of reinforcement, simplify construction procedure.
Description
Technical field
The present invention relates to concrete tower the realm of building construction, a kind of formwork for placing more particularly, to tower and
The casting method of tower.
Background technique
With the increase of wind turbine power generation efficiency, the length of blade of wind-driven generator is increasingly longer, matching
The height and sectional dimension of blower fan tower barrel are also continuously increased.Wherein, steel construction tower is due to higher cost, transport difficult,
It is difficult to meet the construction requirement of the high tower in big section.And concrete tower can economically build Large-scale Wind Turbines, because
This obtains extensive concern.Since traffic condition and processing conditions limit, big section tower is had using cast-in-place form than prefabricated processing
There are the advantages such as higher economy and faster speed of application.
It is usually thick steel plate that mould is poured used in existing pouring plan, at high cost.To save cost, after every section pours
It needs to remove mould, is recycled and reused for next section and pours.The shortcomings that this scheme, is that each section needs to wait concrete formation, when
Between relatively long；For higher-height tower, since thick steel plate weight is big, high altitude operation difficulty is larger.
In addition, can also there is a problem of stiffness deficiency if the thickness of steel plate lowered, it can not be fully against concrete
The internal stress generated in solidification process, when casting concrete, easily deform.It to solve this problem will be in tower casting process
It is middle to install more arrangement of reinforcement additional to improve rigidity, but it is at high cost in this way, and also construction procedure is more.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of tower
The formwork for placing of cylinder, the interior matrix and outer matrix of the formwork for placing are corrugated sheet, it is possible thereby to improve interior matrix and outer matrix
Intensity, reduce arrangement of reinforcement, simplify construction procedure.
The invention also provides a kind of casting methods of tower.
The formwork for placing of tower according to an embodiment of the present invention, the tower include the multiple towers being sequentially connected from bottom to top
Cylinder section, at least one described tower segments in concreting to formwork for placing by solidifying, and the formwork for placing is in the tower
Cylinder section is not removed after the completion of building to constitute a part of tower structure, the formwork for placing include in circumferential direction head and the tail according to
Secondary connected multiple template unit, each modular unit include: interior matrix, and the interior matrix is located in the tower segments
Inner sidewall on, the interior matrix be corrugated sheet；Outer matrix, the outer matrix are located on the lateral wall of the tower segments, institute
Stating outer matrix is corrugated sheet；And cross rib piece, the cross rib piece extend in the horizontal plane, the cross rib piece is located at the internal model
The outside of piece and/or the cross rib piece are located at the inside of the outer matrix.
Formwork for placing according to an embodiment of the present invention, due to each modular unit by using corrugated sheet as tower segments
Inner and outer wall, and increase cross rib piece, so as to improve the inner wall strength and outer wall intensity of tower segments, enhancing concrete is whole
Body rigidity simplifies construction procedure so as to reduce arrangement of reinforcement.
In some embodiments, the longitudinal section of the interior matrix and the outer matrix is sinusoidal waveform.
Specifically, the interior matrix has internal model wave crest and internal model trough, and the internal model wave crest is court in the interior matrix
The part protruded to the tower segments lateral direction, the internal model trough are in the interior matrix towards the tower segments center side
To the part of protrusion；The outer matrix has external mold wave crest and external mold trough, and the external mold wave crest is direction in the outer matrix
The part of the tower segments lateral direction protrusion, the external mold trough are in the outer matrix towards the tower segments center position
The part of protrusion；The internal model wave crest of all internal model on pieces of a circumferential circle respectively corresponds setting, the internal model trough
Respectively correspond setting；The external mold wave crest of all external mold on pieces of a circumferential circle respectively corresponds setting, the external mold wave
Paddy respectively corresponds setting.
Further, in the horizontal direction, the internal model wave crest is correspondingly arranged with the external mold wave crest, the internal model trough
It is correspondingly arranged with the external mold trough.
In some embodiments, the formwork for placing includes modular unit described in multi-turn, and modular unit described in multi-turn is along perpendicular
To being sequentially stacked, every circle includes the multiple modular units being circumferentially sequentially connected end to end in turn.
Further, solid by connector between the two neighboring interior matrix, between the two neighboring outer matrix
Fixed connection.
In some embodiments, the cross rib piece includes: interior cross rib piece, and the interior cross rib piece extends in the horizontal plane and institute
State the outside that interior cross rib piece is located at the interior matrix；Outer cross rib piece, the outer cross rib piece extends in the horizontal plane and the outer cross
Fin is located at the inside of the outer matrix.
Specifically, the interior cross rib piece is spaced along the longitudinal direction is installed with multiple, and the outer cross rib piece is along the longitudinal direction
Interval is installed with multiple.
Further, each interior cross rib piece corresponds to the internal model wave crest setting, and each outer cross rib piece is right
The external mold trough is answered to be arranged.
Optionally, the interior cross rib piece in two circumferentially-adjacent modular units laps one another, and circumferentially-adjacent two
Outer cross rib piece in the modular unit laps one another.
The casting method of tower according to an embodiment of the present invention, pouring for the tower utilize above-mentioned implementation according to the present invention
Formwork for placing described in example is poured, and the casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing the modular unit, wherein the internal model piece and the outer matrix are all made of corrugated sheet；
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form annular；
S40, when the formwork for placing be made of a circle modular unit, progress step S50；When the formwork for placing
When modular unit described in the multi-turn including vertically stratification, step S10-S30 is repeated, by the adjacent template at different height
Unit is connected with each other until reaching default pours height；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Above-mentioned casting method applies formwork for placing according to an embodiment of the present invention according to the present invention, therefore casting method is grasped
Make simply, it is high-efficient.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of the modular unit of first kind embodiment according to the present invention；
Fig. 2 is the side view of modular unit shown in FIG. 1；
Fig. 3 is the perspective view of corrugated plating in Fig. 1；
Fig. 4 is the perspective view of the modular unit of the second class embodiment according to the present invention；
Fig. 5 is the side view of modular unit shown in Fig. 4；
Fig. 6 is the perspective view of the modular unit of third class embodiment according to the present invention；
Fig. 7 is the side view of modular unit shown in fig. 6；
Fig. 8 is the perspective view of corrugated plating shown in fig. 6；
Fig. 9 is the structure chart of longitudinal rib plate shown in fig. 6；
Figure 10 is the perspective view of the modular unit of the 4th class embodiment according to the present invention；
Figure 11 is the side view of modular unit shown in Fig. 10.
Appended drawing reference:
Modular unit 10；
Interior matrix 1；Internal model wave crest 11；Internal model trough 12；
Outer matrix 2；External mold wave crest 21；External mold trough 22；
Cross rib piece 3；Interior cross rib piece 31；Outer cross rib piece 32；
Longitudinal rib piece 4；Fabrication hole 41；Card convex 42；Card hole 43.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " thickness ", "upper",
The orientation or positional relationship of the instructions such as "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside", " circumferential direction " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the present description, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Below with reference to the accompanying drawings the formwork for placing of tower and the casting method of tower in the embodiment of the present invention are described.
Firstly the need of explanation, the formwork for placing of tower according to an embodiment of the present invention can be used for the tower of wind-power electricity generation
Cylinder pouring construction can be used for the tower construction of thermal power generation, can be also used for applying for the tower building of chemical field application
Work, here with no restriction.Hereafter only it is illustrated so that formwork for placing is for wind power tower tube construction as an example.
Wherein, tower includes the multiple tower segments being sequentially connected from bottom to top, at least one tower segments is by concreting
It is solidified in formwork for placing, formwork for placing does not remove after the completion of tower is built to constitute a part of tower structure.Root
It can have different structures according to the formwork for placing of the embodiment of the present invention, different structure be described in detail respectively below with reference to the accompanying drawings
The structure type of lower formwork for placing.
The structure of the formwork for placing of first kind embodiment according to the present invention is described below with reference to Fig. 1-Fig. 3.
Formwork for placing includes the multiple template unit 10 being sequentially connected end to end in turn in circumferential direction, i.e., for formwork for placing and
Speech has two or more modular units 10 in circumferential direction, and wherein modular unit 10 includes interior matrix 1 and external mold
Piece 2.
Interior matrix 1 is located on the inner sidewall of tower segments, and interior matrix 1 is corrugated sheet.Outer matrix 2 is located in the outer of tower segments
On side wall, outer matrix 2 is corrugated sheet.Here as shown in figure 3, corrugated sheet refers to that the shape on a certain section of plate is wave
Shape.Since interior matrix 1 and outer matrix 2 use corrugated sheet, plate, which is equivalent to, have passed through multiple bending, and the rigidity of plate obtains greatly
It is big to be promoted, so that the anti-pressure ability of interior matrix 1 and outer matrix 2, impact resistance can be all greatly improved.
In embodiments of the present invention, it is not removed after the completion of tower is built due to formwork for placing, i.e., after the completion of tower is built,
Interior matrix 1 constitutes the endothelium of tower, and outer matrix 2 constitutes the crust of tower, and tower is built up rear overall aesthetic degree and can be greatly improved.
And since during conserving after each tower segments pour, formwork for placing is also not remove, and can keep concrete
Moisture improves maintenance quality and reduces curing time, so as to substantially reduce construction cost.
On the one hand inside and outside wall using corrugated sheet as tower utilizes the higher rigidity of corrugated sheet, can resist concrete and exist
The internal stress and external impact force generated when solidification, thus avoid formwork for placing deformation, displacement, and then protect tower segments at
Type quality.
On the other hand, since formwork for placing is after the completion of tower is built, interior matrix 1 and outer matrix 2 just become tower segments
The rigidity of structure of internal and external peripheral wall, the internal and external peripheral wall of tower segments waveform increases, and tower overall stiffness is promoted, the longevity after tower comes into operation
Life also can be longer.
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using corrugated sheet as tower segments
Inner and outer wall reduce arrangement of reinforcement so as to improve the inner wall strength and outer wall intensity of tower segments, simplify construction procedure.
The specific structure of formwork for placing in the embodiment is described in detail below with reference to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, the longitudinal section of interior matrix 1 according to an embodiment of the present invention is sine wave shape, outer matrix 2
Longitudinal section is sine wave shape.Thus the molding of interior matrix 1 and outer matrix 2 can be made simple, structural strength is improved.
Specifically, formwork for placing is circle, each modular unit 10 be it is arc-shaped, i.e., it is each in the cross section of matrix 1 be
Arc-shaped, the cross section of each outer matrix 2 is also arc-shaped, so that the chamber that pours formed is circular ring shape, finally formed tower
Section is circle.
Further, the central angle of multiple template unit 10 is equal, that is to say, that formwork for placing equal equal part in the circumferential
At multiple template unit 10, such overall structure symmetry is high, and the structure of formation is more balanced.
Certainly, in the embodiment of the present invention, the shape of tower segments is also not necessarily limited to circle, is also possible to polygonized structure.In this way,
The formation of corresponding formwork for placing will also be arranged to polygon, at this point, the cross section of interior matrix 1 and outer matrix 2 can be linear.
In some examples of the invention, interior matrix 1 includes internal model wave crest 11 and internal model trough 12, and internal model wave crest 11 is interior
The part protruded in matrix 1 towards tower segments lateral direction, internal model trough 12 are convex towards tower segments center position in interior matrix 1
Part out.The internal model wave crest 11 and internal model trough 12 being staggered on interior matrix 1 make at internal model 1 to be formed as corrugated sheet.
Outer matrix 2 includes external mold wave crest 21 and external mold trough 22, and external mold wave crest 21 is in outer matrix 2 towards tower segments outside
The part of direction protrusion, external mold trough 22 are the part protruded in outer matrix 2 towards tower segments center position.Outer matrix 2 is submitted
The external mold wave crest 21 and external mold trough 22 of mistake setting, make outer matrix 2 be formed as corrugated sheet.
Specifically, the internal model wave crest 11 on all interior matrixs 1 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
Internal model trough 12 on interior matrix 1 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
Internal model wave crest 11 can also form the internal model trough 12 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Interior matrix 1 formed complete circle, overall structure rigidity is more preferably.
Specifically, the external mold wave crest 21 on all outer matrixs 2 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
External mold trough 22 on outer matrix 2 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
External mold wave crest 21 can also form the external mold trough 22 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Outer matrix 2 formed complete circle, overall structure rigidity is more preferably.
Specifically, in the horizontal direction, internal model wave crest 11 is correspondingly arranged with external mold wave crest 21, internal model trough 12 and external mold wave
Paddy 22 is correspondingly arranged.Thus it can make tower segments after casting concrete in the space defined by interior matrix 1 and outer matrix 2
Thickness be about in the up-down direction it is equal, so as to avoid tower segments so that the structural strength of tower segments is reasonably distributed
There is fragile part.
In some instances, formwork for placing includes multi-turn modular unit 10, and multi-turn modular unit 10 is vertically sequentially stacked,
Every circle includes the multiple template unit 10 being circumferentially sequentially connected end to end in turn.That is, one layer of modular unit 10 height not
When the requirement for height of enough tower segments, modular unit 10 can be arranged to multilayer, it is multiple to be sequentially overlapped from bottom to top.
In example of the invention, since formwork for placing includes circumferential end to end multiple template unit 10, thus
Interior matrix 1 in two circumferentially-adjacent modular units 10 is connected each other by connector, two circumferentially-adjacent modular units
Outer matrix 2 in 10 is connected each other by connector.Wherein, optionally, connector can be tapping screw.Preferably, self tapping
Screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
In example of the invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing also includes
Multilayer from bottom to top, the interior matrix 1 in two longitudinally adjacent in this way modular units 10 is connected each other by connector, longitudinal
Outer matrix 2 in two adjacent modular units 10 is connected each other by connector.Wherein, optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
The casting method of the tower of first kind embodiment is briefly described below with reference to figure-and Fig. 3, wherein the tower pours
Using be to be poured according to Fig. 1-formwork for placing shown in Fig. 3, wherein casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing modular unit 10；
S30, adjacent 10 head and the tail of modular unit at sustained height are sequentially connected to form annular；
S40, when formwork for placing by one circle modular unit 10 form when, progress step S50；When formwork for placing includes vertically
When the multi-turn modular unit 10 of stratification, step S10-S30 is repeated, the adjacent forms unit 10 at different height is connected with each other directly
Height is poured to reaching default；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Above-mentioned casting method applies formwork for placing according to an embodiment of the present invention according to the present invention, therefore casting method is grasped
Make simply, it is high-efficient.
In addition, it should also be noted that, in the work progress of tower segments, the operation sequencing of each process in each step
It is not intended to limit.Its sequence is simultaneously not fixed, as long as guaranteeing that aforesaid operations are rationally completed before casting concrete.
Optionally, in step s 30, in two modular units 10 circumferentially-adjacent at sustained height, interior matrix 1 leads to each other
It crosses connector to be connected, outer matrix 2 is connected each other by connector.Optionally, connector can be tapping screw.Preferably, certainly
It attacks screw and is at least two rows, the spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in step s 40, in two modular units longitudinally adjacent at different height, interior matrix each other by
Connector is connected, and outer matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, self tapping spiral shell
Nail is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
The structure of the formwork for placing of second class embodiment according to the present invention is described below with reference to Fig. 4-Fig. 5.
Formwork for placing includes the multiple template unit 10 being sequentially connected end to end in turn in circumferential direction, i.e., for formwork for placing and
Speech, has two or more modular units 10 in circumferential direction, and each modular unit 10 includes interior matrix 1, external mold
Piece 2 and cross rib piece 3.
Interior matrix 1 is located on the inner sidewall of tower segments, and interior matrix 1 is corrugated sheet.Outer matrix 2 is located in the outer of tower segments
On side wall, outer matrix 2 is corrugated sheet.Here as shown in figure 3, corrugated sheet refers to that the shape on a certain section of plate is wave
Shape.Since interior matrix 1 and outer matrix 2 use corrugated sheet, plate, which is equivalent to, have passed through multiple bending, and the rigidity of plate obtains greatly
It is big to be promoted, so that the anti-pressure ability of interior matrix 1 and outer matrix 2, impact resistance can be all greatly improved.
Cross rib piece 3 extends in the horizontal plane, and cross rib piece 3 is located at the outside of interior matrix 1 and/or cross rib piece 3 is located at outer matrix 2
Inside, for tool there are three types of embodiment, i.e., a kind of situation is the outside that cross rib piece 3 is only defined interior matrix 1 here, and another situation is
Cross rib piece 3 is only defined the inside of outer matrix 2, and there are also the insides of the outside that a kind of situation is interior matrix 1, outer matrix 2 to be equipped with cross
Fin 3.By the way that cross rib piece 3 is arranged, the structural strength of interior matrix 1 and/or outer matrix 2 can be improved, and in concreting
After solidification, the coagulability of concrete is can be improved in cross rib piece 3, and tower can be reinforced from the whole rigidity of structure.
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using corrugated sheet as tower segments
Inner and outer wall, and increase cross rib piece 3, so as to improve the inner wall strength and outer wall intensity of tower segments, enhance coagulation
Native overall stiffness simplifies construction procedure so as to reduce arrangement of reinforcement.
The specific structure of formwork for placing in the embodiment is described in detail below with reference to Fig. 4 and Fig. 5.
As shown in figure Fig. 4 and Fig. 5, the longitudinal section of interior matrix 1 according to an embodiment of the present invention is sine wave shape, outer matrix
2 longitudinal section is sine wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is improved.
Specifically, formwork for placing is circle, each modular unit 10 be it is arc-shaped, i.e., it is each in the cross section of matrix 1 be
Arc-shaped, the cross section of each outer matrix 2 is also arc-shaped, so that the chamber that pours formed is circular ring shape, finally formed tower
Section is circle.
Further, the central angle of multiple template unit 10 is equal, that is to say, that formwork for placing equal equal part in the circumferential
At multiple template unit 10, such overall structure symmetry is high, and the structure of formation is more balanced.
Certainly, in the embodiment of the present invention, the shape of tower segments is also not necessarily limited to circle, is also possible to polygonized structure.In this way,
The formation of corresponding formwork for placing will also be arranged to polygon, at this point, the cross section of interior matrix 1 and outer matrix 2 can be linear.
In some examples of the invention, interior matrix 1 includes internal model wave crest 11 and internal model trough 12, and internal model wave crest 11 is interior
The part protruded in matrix 1 towards tower segments lateral direction, internal model trough 12 are convex towards tower segments center position in interior matrix 1
Part out.The internal model wave crest 11 and internal model trough 12 being staggered on interior matrix 1 make at internal model 1 to be formed as corrugated sheet.
Outer matrix 2 includes external mold wave crest 21 and external mold trough 22, and external mold wave crest 21 is in outer matrix 2 towards tower segments outside
The part of direction protrusion, external mold trough 22 are the part protruded in outer matrix 2 towards tower segments center position.Outer matrix 2 is submitted
The external mold wave crest 21 and external mold trough 22 of mistake setting, make outer matrix 2 be formed as corrugated sheet.
Specifically, the internal model wave crest 11 on all interior matrixs 1 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
Internal model trough 12 on interior matrix 1 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
Internal model wave crest 11 can also form the internal model trough 12 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Interior matrix 1 formed complete circle, overall structure rigidity is more preferably.
Specifically, the external mold wave crest 21 on all outer matrixs 2 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
External mold trough 22 on outer matrix 2 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
External mold wave crest 21 can also form the external mold trough 22 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Outer matrix 2 formed complete circle, overall structure rigidity is more preferably.
Specifically, in the horizontal direction, internal model wave crest 11 is correspondingly arranged with external mold wave crest 21, internal model trough 12 and external mold wave
Paddy 22 is correspondingly arranged.Thus it can make tower segments after casting concrete in the space defined by interior matrix 1 and outer matrix 2
Thickness be about in the up-down direction it is equal, so as to avoid tower segments so that the structural strength of tower segments is reasonably distributed
There is fragile part.
In some instances, formwork for placing includes multi-turn modular unit 10, and multi-turn modular unit 10 is vertically sequentially stacked,
Every circle includes the multiple template unit 10 being circumferentially sequentially connected end to end in turn.That is, one layer of modular unit 10 height not
When the requirement for height of enough tower segments, modular unit 10 can be arranged to multilayer, it is multiple to be sequentially overlapped from bottom to top.
In example of the invention, since formwork for placing includes circumferential end to end multiple template unit 10, thus
Interior matrix 1 in two circumferentially-adjacent modular units 10 is connected each other by connector, two circumferentially-adjacent modular units
Outer matrix 2 in 10 is connected each other by connector.Wherein, optionally, connector can be tapping screw.Preferably, self tapping
Screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
In example of the invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing also includes
Multilayer from bottom to top, the interior matrix 1 in two longitudinally adjacent in this way modular units 10 is connected each other by connector, longitudinal
Outer matrix 2 in two adjacent modular units 10 is connected each other by connector.Wherein, optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
As shown in Figure 4 and Figure 5, in some examples of the invention, cross rib piece 3 includes interior cross rib piece 31 and outer cross rib piece
32, interior cross rib piece 31 extends in the horizontal plane and interior cross rib piece 31 is located at the outside of interior matrix 1, and outer cross rib piece 32 is in the horizontal plane
Extension and outer cross rib piece 32 are located at the inside of outer matrix 2.That is, cross rib piece 3 is located at the outer of interior matrix 1 in this example
Side and cross rib piece 3 are also located at the inside of outer matrix 2, it is possible thereby to further increase the structural strength of formwork for placing.
Preferably, in each modular unit 10, interior cross rib piece 31 is multiple including what is be spaced apart along the longitudinal direction, wherein can
Selection of land, interior cross rib piece 31 include at least three, it is possible thereby to which interior cross rib piece 31 is made to be distributed more adduction to the booster action of interior matrix 1
The structural strength distribution of reason, interior matrix 1 is more uniform.Similarly, outer cross rib piece 32 is multiple including what is be spaced apart along the longitudinal direction,
Optionally, outer cross rib piece 32 includes at least three, it is possible thereby to be distributed the booster action of the external matrix 2 of outer cross rib piece 32 more
Rationally, the structural strength distribution of outer matrix 2 is more uniform.
In optional example of the invention, the internal model wave crest 11 of each corresponding interior matrix 1 of interior cross rib piece 31 is arranged, each
The external mold trough 22 of the corresponding outer matrix 2 of outer cross rib piece 32 is arranged.Cross rib piece 3 is as buried as possible in inside concrete in this way, from
And be integrated the concrete coagulation around cross rib piece 3, it is possible thereby to which the structural strength of the tower segments after pouring is made to be guaranteed.
In preferable example of the present invention, the interior cross rib piece 31 in two circumferentially-adjacent modular units 10 laps one another, week
Outer cross rib piece 32 into two adjacent modular units 10 laps one another.It is possible thereby to make in circumferential molding formwork for placing
Multiple template unit 10 the structure that is connected to each other it is more stable.
In the optional example of the present invention, interior cross rib piece 31 is flake, and the thickness of interior cross rib piece 31 is not more than 1mm, outside
Cross rib piece 32 is flake, and the thickness of outer cross rib piece 32 is not more than 1mm.It is possible thereby to reduce entire modular unit 10 and pour
The weight of building mould reduces transport and installation difficulty, saves material and reduces cost.
Briefly describe the casting method of tower according to an embodiment of the present invention below with reference to Fig. 4 and Fig. 5, wherein the tower
Pour using be to be poured according to Fig. 4 and formwork for placing shown in fig. 5, wherein casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing modular unit 10；
S30, adjacent 10 head and the tail of modular unit at sustained height are sequentially connected to form annular；
S40, when formwork for placing by one circle modular unit 10 form when, progress step S50；When formwork for placing includes vertically
When the multi-turn modular unit 10 of stratification, step S10-S30 is repeated, the adjacent forms unit 10 at different height is connected with each other directly
Height is poured to reaching default；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Above-mentioned casting method applies formwork for placing according to an embodiment of the present invention according to the present invention, therefore casting method is grasped
Make simply, it is high-efficient.
In addition, it should also be noted that, in the work progress of tower segments, the operation sequencing of each process in each step
It is not intended to limit.Its sequence is simultaneously not fixed, as long as guaranteeing that aforesaid operations are rationally completed before casting concrete.
Optionally, in step s 30, in two modular units 10 circumferentially-adjacent at sustained height, interior matrix 1 leads to each other
It crosses connector to be connected, outer matrix 2 is connected each other by connector, and cross rib piece 3 laps one another.Optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in step s 40, in two modular units longitudinally adjacent at different height, interior matrix each other by
Connector is connected, and outer matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, self tapping spiral shell
Nail is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
The structure of the formwork for placing of third class embodiment according to the present invention is described below with reference to Fig. 6-Fig. 9.
Formwork for placing includes the multiple template unit 10 being sequentially connected end to end in turn in circumferential direction, i.e., for formwork for placing and
Speech, has two or more modular units 10 in circumferential direction, and each modular unit 10 includes interior matrix 1, external mold
Piece 2 and longitudinal rib piece 4.
Interior matrix 1 is located on the inner sidewall of tower segments, and interior matrix 1 is corrugated sheet.Outer matrix 2 is located in the outer of tower segments
On side wall, outer matrix 2 is corrugated sheet.Here as shown in figure 8, corrugated sheet refers to that the shape on a certain section of plate is wave
Shape.Since interior matrix 1 and outer matrix 2 use corrugated sheet, plate, which is equivalent to, have passed through multiple bending, and the rigidity of plate obtains greatly
It is big to be promoted, so that the anti-pressure ability of interior matrix 1 and outer matrix 2, impact resistance can be all greatly improved.
Longitudinal rib piece 4 extends in vertical plane, longitudinal rib piece 4 between interior matrix 1 and outer matrix 2 and respectively with interior matrix 1
It is connected with outer matrix 2.
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using corrugated sheet as tower segments
Inner and outer wall, and increase longitudinal rib piece 4, so as to improve the inner wall strength and outer wall intensity of tower segments, enhance coagulation
Native overall stiffness simplifies construction procedure so as to reduce arrangement of reinforcement.
The specific structure of formwork for placing in the embodiment is described in detail below with reference to Fig. 6-Fig. 9.
As shown in Fig. 6-Fig. 9, the longitudinal section of interior matrix 1 according to an embodiment of the present invention is sine wave shape, outer matrix 2
Longitudinal section is sine wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is improved.
Specifically, formwork for placing is circle, each modular unit 10 be it is arc-shaped, i.e., it is each in the cross section of matrix 1 be
Arc-shaped, the cross section of each outer matrix 2 is also arc-shaped, so that the chamber that pours formed is circular ring shape, finally formed tower
Section is circle.
Further, the central angle of multiple template unit 10 is equal, that is to say, that formwork for placing equal equal part in the circumferential
At multiple template unit 10, such overall structure symmetry is high, and the structure of formation is more balanced.
Certainly, in the embodiment of the present invention, the shape of tower segments is also not necessarily limited to circle, is also possible to polygonized structure.In this way,
The formation of corresponding formwork for placing will also be arranged to polygon, at this point, the cross section of interior matrix 1 and outer matrix 2 can be linear.
In some examples of the invention, interior matrix 1 includes internal model wave crest 11 and internal model trough 12, and internal model wave crest 11 is interior
The part protruded in matrix 1 towards tower segments lateral direction, internal model trough 12 are convex towards tower segments center position in interior matrix 1
Part out.The internal model wave crest 11 and internal model trough 12 being staggered on interior matrix 1 make at internal model 1 to be formed as corrugated sheet.
Outer matrix 2 includes external mold wave crest 21 and external mold trough 22, and external mold wave crest 21 is in outer matrix 2 towards tower segments outside
The part of direction protrusion, external mold trough 22 are the part protruded in outer matrix 2 towards tower segments center position.Outer matrix 2 is submitted
The external mold wave crest 21 and external mold trough 22 of mistake setting, make outer matrix 2 be formed as corrugated sheet.
Specifically, the internal model wave crest 11 on all interior matrixs 1 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
Internal model trough 12 on interior matrix 1 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
Internal model wave crest 11 can also form the internal model trough 12 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Interior matrix 1 formed complete circle, overall structure rigidity is more preferably.
Specifically, the external mold wave crest 21 on all outer matrixs 2 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
External mold trough 22 on outer matrix 2 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
External mold wave crest 21 can also form the external mold trough 22 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Outer matrix 2 formed complete circle, overall structure rigidity is more preferably.
Specifically, in the horizontal direction, internal model wave crest 11 is correspondingly arranged with external mold wave crest 21, internal model trough 12 and external mold wave
Paddy 22 is correspondingly arranged.Thus it can make tower segments after casting concrete in the space defined by interior matrix 1 and outer matrix 2
Thickness be about in the up-down direction it is equal, so as to avoid tower segments so that the structural strength of tower segments is reasonably distributed
There is fragile part.
In some instances, formwork for placing includes multi-turn modular unit 10, and multi-turn modular unit 10 is vertically sequentially stacked,
Every circle includes the multiple template unit 10 being circumferentially sequentially connected end to end in turn.That is, one layer of modular unit 10 height not
When the requirement for height of enough tower segments, modular unit 10 can be arranged to multilayer, it is multiple to be sequentially overlapped from bottom to top.
In example of the invention, since formwork for placing includes circumferential end to end multiple template unit 10, thus
Interior matrix 1 in two circumferentially-adjacent modular units 10 is connected each other by connector, two circumferentially-adjacent modular units
Outer matrix 2 in 10 is connected each other by connector.Wherein, optionally, connector can be tapping screw.Preferably, self tapping
Screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
In example of the invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing also includes
Multilayer from bottom to top, the interior matrix 1 in two longitudinally adjacent in this way modular units 10 is connected each other by connector, longitudinal
Outer matrix 2 in two adjacent modular units 10 is connected each other by connector.Wherein, optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
As shown in Fig. 6 and Fig. 9, in some examples of the invention, longitudinal rib piece 4 includes the inward flange being connected with interior matrix 1,
The shape of inward flange is identical as the vertical sectional shape of interior matrix 1, and longitudinal rib piece 4 includes the outer edge being connected with outer matrix 2, outer edge
Shape it is identical as the vertical sectional shape of outer matrix 2.That is, in example of the invention, the inward flange of longitudinal rib piece 4 and outer
Edge is sine wave shape, it is possible thereby to which longitudinal rib piece 4 is enable to fit on the surface of interior matrix 1, longitudinal rib piece 4 can also be pasted
On the surface for closing outer matrix 2, the structural strength of interior matrix 1 and outer matrix 2 can be further improved in this way.
Preferably, in each modular unit 10, longitudinal rib piece 4 includes circumferentially spaced multiple, wherein optionally, indulging
Fin 4 includes circumferentially spaced at least three.It is possible thereby to make longitudinal rib piece 4 to the booster action point of interior matrix 1 and outer matrix 2
Cloth is more reasonable, and the structural strength distribution of interior matrix 1 and outer matrix 2 is more uniform.
In the optional example of the present invention, longitudinal rib piece 4 is flake, and the thickness of longitudinal rib piece 4 is not more than 1mm.It is possible thereby to
The weight of entire modular unit 10 and formwork for placing is reduced, transport and installation difficulty are reduced, save material and reduces cost.
In preferable example of the present invention, as shown in figure 9, longitudinal rib piece 4 is equipped with multiple fabrication holes 41, multiple 41 edges of fabrication hole
Longitudinal gap opens arrangement.It is possible thereby to reduce the weight of entire modular unit 10 and formwork for placing, reduces transport and installation is difficult
Degree further saves material and reduces cost.
In preferable example of the present invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing is also wrapped
Multilayer from bottom to top is included, the longitudinal rib piece 4 in two longitudinally adjacent in this way modular units 10 laps one another.It is possible thereby to make week
The structure that is connected to each other of multiple template unit 10 in upward molding formwork for placing is more stable.
Specifically, the interior external mold on piece of matrix 1 and 2 is respectively equipped with card hole 43, and the two sides of longitudinal rib piece 4, which are respectively equipped with, is inserted into card
Card convex 42 in hole 43, it is possible thereby to longitudinal rib piece 4 is fixed between interior matrix 1 and outer matrix 2 by inserting mode, this company
It is very simple to operation to connect mode.Such as there is multiple rows of multiple row card hole 43 in the row of setting on corrugated sheet shown in Fig. 8, it is shown in Fig. 9 vertical
The horizontal two sides of fin 4 are respectively equipped with row's card convex 42, are connected with multiple longitudinal rib pieces between each interior matrix 1 and outer matrix 2
4。
Briefly describe the casting method of tower according to an embodiment of the present invention below with reference to Fig. 6-Fig. 9, wherein the tower
Pour using be to be poured according to figure Fig. 6-formwork for placing shown in Fig. 9, wherein casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing modular unit 10；
S30, adjacent 10 head and the tail of modular unit at sustained height are sequentially connected to form annular；
S40, when formwork for placing by one circle modular unit 10 form when, progress step S50；When formwork for placing includes vertically
When the multi-turn modular unit 10 of stratification, step S10-S30 is repeated, the adjacent forms unit 10 at different height is connected with each other directly
Height is poured to reaching default；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Above-mentioned casting method applies formwork for placing according to an embodiment of the present invention according to the present invention, therefore casting method is grasped
Make simply, it is high-efficient.
In addition, it should also be noted that, in the work progress of tower segments, the operation sequencing of each process in each step
It is not intended to limit.Its sequence is simultaneously not fixed, as long as guaranteeing that aforesaid operations are rationally completed before casting concrete.
Optionally, in step s 30, in two modular units 10 circumferentially-adjacent at sustained height, interior matrix 1 leads to each other
It crosses connector to be connected, outer matrix 2 is connected each other by connector.Optionally, connector can be tapping screw.Preferably, certainly
It attacks screw and is at least two rows, the spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in step s 40, in two modular units longitudinally adjacent at different height, interior matrix each other by
Connector is connected, and outer matrix is connected each other by connector, and longitudinal rib piece laps one another.Optionally, connector can be self tapping spiral shell
Nail.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
The structure of the formwork for placing of 4th class embodiment according to the present invention is described below with reference to Figure 10-Figure 11.
Formwork for placing includes the multiple template unit 10 being sequentially connected end to end in turn in circumferential direction, i.e., for formwork for placing and
Speech, has two or more modular units 10 in circumferential direction, and each modular unit 10 includes interior matrix 1, external mold
Piece 2, cross rib piece 3 and longitudinal rib piece 4.
Interior matrix 1 is located on the inner sidewall of tower segments, and interior matrix 1 is corrugated sheet.Outer matrix 2 is located in the outer of tower segments
On side wall, outer matrix 2 is corrugated sheet.Here as shown in figure 3, corrugated sheet refers to that the shape on a certain section of plate is wave
Shape.Since interior matrix 1 and outer matrix 2 use corrugated sheet, plate, which is equivalent to, have passed through multiple bending, and the rigidity of plate obtains greatly
It is big to be promoted, so that the anti-pressure ability of interior matrix 1 and outer matrix 2, impact resistance can be all greatly improved.
Cross rib piece 3 extends in the horizontal plane, and cross rib piece 3 is located at the outside of interior matrix 1 and/or cross rib piece 3 is located at outer matrix 2
Inside, for tool there are three types of embodiment, i.e., a kind of situation is the outside that cross rib piece 3 is only defined interior matrix 1 here, and another situation is
Cross rib piece 3 is only defined the inside of outer matrix 2, and there are also the insides of the outside that a kind of situation is interior matrix 1, outer matrix 2 to be equipped with cross
Fin 3.By the way that cross rib piece 3 is arranged, the structural strength of interior matrix 1 and/or outer matrix 2 can be improved, and in concreting
After solidification, the coagulability of concrete is can be improved in cross rib piece 3, and tower can be reinforced from the whole rigidity of structure.
Longitudinal rib piece 4 extends in vertical plane, longitudinal rib piece 4 between interior matrix 1 and outer matrix 2 and respectively with interior matrix 1
It is connected with outer matrix 2.
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using corrugated sheet as tower segments
Inner and outer wall, and increase cross rib piece 3 and longitudinal rib piece 4, so as to improve the inner wall strength and outer wall intensity of tower segments,
Enhance concrete overall stiffness, so as to reduce arrangement of reinforcement, simplifies construction procedure.
The specific structure of formwork for placing in the embodiment is described in detail below with reference to Figure 10 and Figure 11.
As shown in Figure 10 and Figure 11, the longitudinal section of interior matrix 1 according to an embodiment of the present invention is sine wave shape, outer matrix
2 longitudinal section is sine wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is improved.
Specifically, formwork for placing is circle, each modular unit 10 be it is arc-shaped, i.e., it is each in the cross section of matrix 1 be
Arc-shaped, the cross section of each outer matrix 2 is also arc-shaped, so that the chamber that pours formed is circular ring shape, finally formed tower
Section is circle.
Further, the central angle of multiple template unit 10 is equal, that is to say, that formwork for placing equal equal part in the circumferential
At multiple template unit 10, such overall structure symmetry is high, and the structure of formation is more balanced.
Certainly, in the embodiment of the present invention, the shape of tower segments is also not necessarily limited to circle, is also possible to polygonized structure.In this way,
The formation of corresponding formwork for placing will also be arranged to polygon, at this point, the cross section of interior matrix 1 and outer matrix 2 can be linear.
In some examples of the invention, interior matrix 1 includes internal model wave crest 11 and internal model trough 12, and internal model wave crest 11 is interior
The part protruded in matrix 1 towards tower segments lateral direction, internal model trough 12 are convex towards tower segments center position in interior matrix 1
Part out.The internal model wave crest 11 and internal model trough 12 being staggered on interior matrix 1 make at internal model 1 to be formed as corrugated sheet.
Outer matrix 2 includes external mold wave crest 21 and external mold trough 22, and external mold wave crest 21 is in outer matrix 2 towards tower segments outside
The part of direction protrusion, external mold trough 22 are the part protruded in outer matrix 2 towards tower segments center position.Outer matrix 2 is submitted
The external mold wave crest 21 and external mold trough 22 of mistake setting, make outer matrix 2 be formed as corrugated sheet.
Specifically, the internal model wave crest 11 on all interior matrixs 1 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
Internal model trough 12 on interior matrix 1 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
Internal model wave crest 11 can also form the internal model trough 12 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Interior matrix 1 formed complete circle, overall structure rigidity is more preferably.
Specifically, the external mold wave crest 21 on all outer matrixs 2 of a circumferential circle respectively corresponds setting, and a circumferential circle owns
External mold trough 22 on outer matrix 2 respectively corresponds setting.A continuous circle can be formed in this way at sustained height, on formwork for placing
External mold wave crest 21 can also form the external mold trough 22 of a continuous circle at sustained height, on formwork for placing.Sustained height as a result,
Outer matrix 2 formed complete circle, overall structure rigidity is more preferably.
Specifically, in the horizontal direction, internal model wave crest 11 is correspondingly arranged with external mold wave crest 21, internal model trough 12 and external mold wave
Paddy 22 is correspondingly arranged.Thus it can make tower segments after casting concrete in the space defined by interior matrix 1 and outer matrix 2
Thickness be about in the up-down direction it is equal, so as to avoid tower segments so that the structural strength of tower segments is reasonably distributed
There is fragile part.
In some instances, formwork for placing includes multi-turn modular unit 10, and multi-turn modular unit 10 is vertically sequentially stacked,
Every circle includes the multiple template unit 10 being circumferentially sequentially connected end to end in turn.That is, one layer of modular unit 10 height not
When the requirement for height of enough tower segments, modular unit 10 can be arranged to multilayer, it is multiple to be sequentially overlapped from bottom to top.
In example of the invention, since formwork for placing includes circumferential end to end multiple template unit 10, thus
Interior matrix 1 in two circumferentially-adjacent modular units 10 is connected each other by connector, two circumferentially-adjacent modular units
Outer matrix 2 in 10 is connected each other by connector.Wherein, optionally, connector can be tapping screw.Preferably, self tapping
Screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
In example of the invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing also includes
Multilayer from bottom to top, the interior matrix 1 in two longitudinally adjacent in this way modular units 10 is connected each other by connector, longitudinal
Outer matrix 2 in two adjacent modular units 10 is connected each other by connector.Wherein, optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
As shown in Figure 10 and Figure 11, in some examples of the invention, cross rib piece 3 includes interior cross rib piece 31 and outer cross rib piece
32, interior cross rib piece 31 extends in the horizontal plane and interior cross rib piece 31 is located at the outside of interior matrix 1, and outer cross rib piece 32 is in the horizontal plane
Extension and outer cross rib piece 32 are located at the inside of outer matrix 2.That is, cross rib piece 3 is located at the outer of interior matrix 1 in this example
Side and cross rib piece 3 are also located at the inside of outer matrix 2, it is possible thereby to further increase the structural strength of formwork for placing.
Preferably, in each modular unit 10, interior cross rib piece 31 is multiple including what is be spaced apart along the longitudinal direction, wherein can
Selection of land, interior cross rib piece 31 include at least three, it is possible thereby to which interior cross rib piece 31 is made to be distributed more adduction to the booster action of interior matrix 1
The structural strength distribution of reason, interior matrix 1 is more uniform.Similarly, outer cross rib piece 32 is multiple including what is be spaced apart along the longitudinal direction,
Optionally, outer cross rib piece 32 includes at least three, it is possible thereby to be distributed the booster action of the external matrix 2 of outer cross rib piece 32 more
Rationally, the structural strength distribution of outer matrix 2 is more uniform.
In optional example of the invention, the internal model wave crest 11 of each corresponding interior matrix 1 of interior cross rib piece 31 is arranged, each
The external mold trough 22 of the corresponding outer matrix 2 of outer cross rib piece 32 is arranged.Cross rib piece 3 is as buried as possible in inside concrete in this way, from
And be integrated the concrete coagulation around cross rib piece 3, it is possible thereby to which the structural strength of the tower segments after pouring is made to be guaranteed.
In preferable example of the present invention, the interior cross rib piece 31 in two circumferentially-adjacent modular units 10 laps one another, week
Outer cross rib piece 32 into two adjacent modular units 10 laps one another.It is possible thereby to make in circumferential molding formwork for placing
Multiple template unit 10 the structure that is connected to each other it is more stable.
In the optional example of the present invention, interior cross rib piece 31 is flake, and the thickness of interior cross rib piece 31 is not more than 1mm, outside
Cross rib piece 32 is flake, and the thickness of outer cross rib piece 32 is not more than 1mm.It is possible thereby to reduce entire modular unit 10 and pour
The weight of building mould reduces transport and installation difficulty, saves material and reduces cost.
As shown in Figure 10 and Figure 11, in some examples of the invention, longitudinal rib piece 4 includes the inner edge being connected with interior matrix 1
Edge, the shape of inward flange is identical as the vertical sectional shape of interior matrix 1, and longitudinal rib piece 4 includes the outer edge being connected with outer matrix 2, outside
The shape at edge is identical as the vertical sectional shape of outer matrix 2.That is, in example of the invention, the inward flange of longitudinal rib piece 4
It is sine wave shape with outer edge, it is possible thereby to which longitudinal rib piece 4 is enable to fit on the surface of interior matrix 1, longitudinal rib piece 4 can also
It enough fits on the surface of outer matrix 2, can be further improved the structural strength of interior matrix 1 and outer matrix 2 in this way.
Preferably, in each modular unit 10, longitudinal rib piece 4 includes circumferentially spaced multiple, wherein optionally, indulging
Fin 4 includes circumferentially spaced at least three.It is possible thereby to make longitudinal rib piece 4 to the booster action point of interior matrix 1 and outer matrix 2
Cloth is more reasonable, and the structural strength distribution of interior matrix 1 and outer matrix 2 is more uniform.
In the optional example of the present invention, longitudinal rib piece 4 is flake, and the thickness of longitudinal rib piece 4 is not more than 1mm.It is possible thereby to
The weight of entire modular unit 10 and formwork for placing is reduced, transport and installation difficulty are reduced, save material and reduces cost.
In preferable example of the present invention, as shown in figure 11, longitudinal rib piece 4 is equipped with multiple fabrication holes 41, multiple fabrication holes 41
Be spaced along the longitudinal arrangement.It is possible thereby to reduce the weight of entire modular unit 10 and formwork for placing, transport and installation are reduced
Difficulty further saves material and reduces cost.
In preferable example of the present invention, since tower is made of multilayer tower segments from bottom to top, formwork for placing is also wrapped
Multilayer from bottom to top is included, the longitudinal rib piece 4 in two longitudinally adjacent in this way modular units 10 laps one another.It is possible thereby to make week
The structure that is connected to each other of multiple template unit 10 in upward molding formwork for placing is more stable.
Specifically, the interior external mold on piece of matrix 1 and 2 is respectively equipped with card hole 43, and the two sides of longitudinal rib piece 4, which are respectively equipped with, is inserted into card
Card convex 42 in hole 43, it is possible thereby to longitudinal rib piece 4 is fixed between interior matrix 1 and outer matrix 2 by inserting mode, this company
It is very simple to operation to connect mode.Such as there is multiple rows of multiple row card hole 43 in the row of setting on corrugated sheet shown in Fig. 8, it is shown in Fig. 9 vertical
The horizontal two sides of fin 4 are respectively equipped with row's card convex 42, are connected with multiple longitudinal rib pieces between each interior matrix 1 and outer matrix 2
4。
The casting method of tower according to an embodiment of the present invention is briefly described below with reference to Figure 10 and Figure 11, wherein the tower
Pour using be that the formwork for placing according to shown in Figure 10 and Figure 11 is poured, wherein casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing modular unit 10；
S30, adjacent 10 head and the tail of modular unit at sustained height are sequentially connected to form annular；
S40, when formwork for placing by one circle modular unit 10 form when, progress step S50；When formwork for placing includes vertically
When the multi-turn modular unit 10 of stratification, step S10-S30 is repeated, the adjacent forms unit 10 at different height is connected with each other directly
Height is poured to reaching default；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Above-mentioned casting method applies formwork for placing according to an embodiment of the present invention according to the present invention, therefore casting method is grasped
Make simply, it is high-efficient.
In addition, it should also be noted that, in the work progress of tower segments, the operation sequencing of each process in each step
It is not intended to limit.Its sequence is simultaneously not fixed, as long as guaranteeing that aforesaid operations are rationally completed before casting concrete.
In some embodiments of the invention, include: in above-mentioned steps S20
S201, will the installation of cross rib piece 3 on interior matrix 1 and/or by the installation to outer matrix 2 of cross rib piece 1, from there through setting
Setting cross rib piece 3 can be improved the structural strength of interior matrix 1 and/or outer matrix 2；
S202, longitudinal rib piece 4 is connected to form modular unit 10 with interior matrix 1 and outer matrix 2 respectively.It is possible thereby to pass through
The structural strength that longitudinal rib piece 4 improves interior matrix 1 and outer matrix 2 is set.
Here, cross rib piece 3 and longitudinal rib piece 4 are mounted on interior matrix 1 and outer matrix 2.
In other embodiments of the invention, above-mentioned steps S20 be may also comprise:
S21, longitudinal rib piece 4 is connected with interior matrix 1 and outer matrix 2 respectively；
S22, cross rib piece 3 is installed to longitudinal rib piece 4.
That is, cross rib piece 3 is fixed on longitudinal rib piece 4 here, there is no straight for cross rib piece 3 and interior matrix 1 and outer matrix 2
Connect connection relationship.
Optionally, in step s 30, in two modular units 10 circumferentially-adjacent at sustained height, interior matrix 1 leads to each other
It crosses connector to be connected, outer matrix 2 is connected each other by connector, and cross rib piece 3 laps one another.Optionally, connector can be certainly
Attack screw.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in step s 40, in two modular units longitudinally adjacent at different height, interior matrix each other by
Connector is connected, and outer matrix is connected each other by connector, and longitudinal rib piece laps one another.Optionally, connector can be self tapping spiral shell
Nail.Preferably, tapping screw is at least two rows, and the spacing in every row between two neighboring tapping screw is not more than 500mm.
In the description of this specification, the description of reference term " embodiment ", " example " etc. mean combine the embodiment or
Example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.At this
In specification, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, description is specific
Feature, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (11)
1. a kind of formwork for placing of tower, the tower includes the multiple tower segments being sequentially connected from bottom to top, at least one institute
Tower segments are stated by solidifying in concreting to formwork for placing, which is characterized in that the formwork for placing is in the tower segments
It is not removed after the completion of building to constitute a part of tower structure, the formwork for placing includes head and the tail successively phase in circumferential direction
Multiple template unit even, each modular unit include:
Interior matrix, the interior matrix are located on the inner sidewall of the tower segments, and the interior matrix is corrugated sheet；
Outer matrix, the outer matrix are located on the lateral wall of the tower segments, and the outer matrix is corrugated sheet；And
Cross rib piece, the cross rib piece extend in the horizontal plane, the cross rib piece be located at the interior matrix outside and/or the cross
Fin is located at the inside of the outer matrix.
2. the formwork for placing of tower according to claim 1, which is characterized in that the interior matrix and the outer matrix it is vertical
Section is sinusoidal waveform.
3. the formwork for placing of tower according to claim 1, which is characterized in that the interior matrix has internal model wave crest and interior
Mould trough, the internal model wave crest are the part protruded in the interior matrix towards the tower segments lateral direction, the internal model wave
Paddy is the part protruded in the interior matrix towards the tower segments center position；
The outer matrix has external mold wave crest and external mold trough, and the external mold wave crest is in the outer matrix towards the tower segments
The part of lateral direction protrusion, the external mold trough are the portion protruded in the outer matrix towards the tower segments center position
Point；
The internal model wave crest of all internal model on pieces of a circumferential circle respectively corresponds setting, the internal model trough respectively corresponds
Setting；
The external mold wave crest of all external mold on pieces of a circumferential circle respectively corresponds setting, the external mold trough respectively corresponds
Setting.
4. the formwork for placing of tower according to claim 3, which is characterized in that in the horizontal direction, the internal model wave crest
It is correspondingly arranged with the external mold wave crest, the internal model trough is correspondingly arranged with the external mold trough.
5. the formwork for placing of tower according to claim 1, which is characterized in that the formwork for placing includes mould described in multi-turn
Plate unit, modular unit described in multi-turn are vertically sequentially stacked, and every circle includes the multiple moulds being circumferentially sequentially connected end to end in turn
Plate unit.
6. the formwork for placing of tower according to claim 1, which is characterized in that between the two neighboring interior matrix, phase
It is fixedly connected by connector between adjacent two outer matrixs.
7. the formwork for placing of tower according to claim 3, which is characterized in that the cross rib piece includes:
Interior cross rib piece, the interior cross rib piece extends in the horizontal plane and the interior cross rib piece is located at the outside of the interior matrix；
Outer cross rib piece, the outer cross rib piece extends in the horizontal plane and the outer cross rib piece is located at the inside of the outer matrix.
8. the formwork for placing of tower according to claim 7, which is characterized in that the interior cross rib piece is spaced along the longitudinal direction
Be installed with it is multiple, the outer cross rib piece be spaced along the longitudinal direction be installed with it is multiple.
9. the formwork for placing of tower according to claim 8, which is characterized in that described in each interior cross rib piece corresponds to
The setting of internal model wave crest, each outer cross rib piece correspond to the external mold trough setting.
10. the formwork for placing of tower according to claim 7, which is characterized in that the template list of circumferentially-adjacent two
Interior cross rib piece in member laps one another, and the outer cross rib piece in two circumferentially-adjacent modular units laps one another.
11. a kind of casting method of tower, which is characterized in that the tower pour using according to claim 1 in -10 it is any
Formwork for placing described in is poured, and the casting method includes the following steps:
S10, binding tower reinforcing bar；
S20, the assembling for completing the modular unit, wherein the internal model piece and the outer matrix are all made of corrugated sheet；
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form annular；
S40, when the formwork for placing be made of a circle modular unit, progress step S50；When the formwork for placing includes
Vertically when modular unit described in the multi-turn of stratification, step S10-S30 is repeated, by the adjacent modular unit at different height
It is connected with each other until reaching default pours height；
S50, casting concrete；
S60, step S10-S50 is repeated, until completing pouring for entire tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015977.0A CN109707154A (en) | 2017-10-26 | 2017-10-26 | The formwork for placing of tower and the casting method of tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015977.0A CN109707154A (en) | 2017-10-26 | 2017-10-26 | The formwork for placing of tower and the casting method of tower |
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| Publication Number | Publication Date |
|---|---|
| CN109707154A true CN109707154A (en) | 2019-05-03 |
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| CN201711015977.0A Pending CN109707154A (en) | 2017-10-26 | 2017-10-26 | The formwork for placing of tower and the casting method of tower |
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| CN (1) | CN109707154A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020290A1 (en) * | 1992-03-30 | 1993-10-14 | Dalsbruk Oy Ab | Foundation arrangement |
| JPH0635402U (en) * | 1992-10-09 | 1994-05-13 | 鹿島建設株式会社 | Horizontal ribs of steel plate in steel plate concrete structure |
| DE202007004737U1 (en) * | 2006-03-30 | 2007-07-19 | Oussoren, Aales Adrianus Antonie | Concrete container e.g. storage tank, manufacturing system, has coupling units mounted into passages defined by covered openings to connect formwork panels at distance from each other, and fasteners arranged to fasten panels |
| FR2907479A1 (en) * | 2006-10-20 | 2008-04-25 | Michel Clement Agencements Sar | Construction element for erecting e.g. building's wall, has unit fixing plaster boards on walls of formwork, where formwork has plates including retaining units co-operating with hooking units to rigidify walls during filling of formwork |
| TW201122194A (en) * | 2009-12-18 | 2011-07-01 | ying-jun Xie | Expanding wall keel and wall made thereby. |
| CN202402815U (en) * | 2011-12-08 | 2012-08-29 | 衡水光辉橡塑有限公司 | Split mounting type concrete lined metal corrugated pipe |
| CN106088780A (en) * | 2016-06-29 | 2016-11-09 | 中国航空规划设计研究总院有限公司 | The cast-in-place concrete pylon of pre-made void reinforcement bar truss mould plate and construction method thereof |
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2017
- 2017-10-26 CN CN201711015977.0A patent/CN109707154A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020290A1 (en) * | 1992-03-30 | 1993-10-14 | Dalsbruk Oy Ab | Foundation arrangement |
| JPH0635402U (en) * | 1992-10-09 | 1994-05-13 | 鹿島建設株式会社 | Horizontal ribs of steel plate in steel plate concrete structure |
| DE202007004737U1 (en) * | 2006-03-30 | 2007-07-19 | Oussoren, Aales Adrianus Antonie | Concrete container e.g. storage tank, manufacturing system, has coupling units mounted into passages defined by covered openings to connect formwork panels at distance from each other, and fasteners arranged to fasten panels |
| FR2907479A1 (en) * | 2006-10-20 | 2008-04-25 | Michel Clement Agencements Sar | Construction element for erecting e.g. building's wall, has unit fixing plaster boards on walls of formwork, where formwork has plates including retaining units co-operating with hooking units to rigidify walls during filling of formwork |
| TW201122194A (en) * | 2009-12-18 | 2011-07-01 | ying-jun Xie | Expanding wall keel and wall made thereby. |
| CN202402815U (en) * | 2011-12-08 | 2012-08-29 | 衡水光辉橡塑有限公司 | Split mounting type concrete lined metal corrugated pipe |
| CN106088780A (en) * | 2016-06-29 | 2016-11-09 | 中国航空规划设计研究总院有限公司 | The cast-in-place concrete pylon of pre-made void reinforcement bar truss mould plate and construction method thereof |
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