CN109707077A - The casting method of the formwork for placing and tower that are poured for tower - Google Patents
The casting method of the formwork for placing and tower that are poured for tower Download PDFInfo
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- CN109707077A CN109707077A CN201711014544.3A CN201711014544A CN109707077A CN 109707077 A CN109707077 A CN 109707077A CN 201711014544 A CN201711014544 A CN 201711014544A CN 109707077 A CN109707077 A CN 109707077A
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Abstract
The present invention proposes the casting method of a kind of formwork for placing poured for tower and tower, 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, interior matrix is arc and the inner sidewall for being located in tower segments, and interior matrix is opening contour plate;Outer matrix, outer matrix are arc and the lateral wall for being located in tower segments, and outer matrix is opening contour plate.The interior matrix and outer matrix of the formwork for placing according to an embodiment of the present invention are opening contour plate, it is possible thereby to improve the intensity of interior matrix and outer matrix, reduce arrangement of reinforcement, simplify construction procedure.
Description
Technical field
The present invention relates to concrete tower the realm of building construction, pour more particularly, to a kind of for what tower poured
The casting method of template and 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.
Existing pouring plan is relatively thin usually using inner and outer template, and rigidity is smaller, and when casting concrete easily deforms, thus
It just needs to install more arrangement of reinforcement additional in tower casting process to improve rigidity in the prior art, but it is at high cost in this way, and
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 use
In the formwork for placing that tower pours, the interior matrix and outer matrix of the formwork for placing are opening contour plate, it is possible thereby in improving
The height of matrix and outer matrix reduces arrangement of reinforcement, simplifies construction procedure.
The invention also provides a kind of casting methods of tower.
The tower includes the multiple tower segments being sequentially connected from bottom to top, and the formwork for placing is poured in the tower segments
It does not remove after the completion, the formwork for placing of embodiment includes being sequentially connected end to end in turn in circumferential direction according to a first aspect of the present invention
Multiple template unit, each modular unit include: interior matrix, and the interior matrix is arc and is used to be located in the tower
On the inner sidewall of section, the interior matrix is opening contour plate;Outer matrix, the outer matrix are arc and are used to be located in the tower
On the lateral wall of cylinder section, the outer matrix is opening contour plate.
Formwork for placing according to an embodiment of the present invention, due to each modular unit by using opening contour plate as tower
The inner and outer wall piece of section reduces arrangement of reinforcement so as to improve the inner wall strength and outer wall intensity of tower segments, simplifies construction step
Suddenly.
According to one embodiment of present invention, the longitudinal cross-section of the interior matrix is trapezoidal wave shape, the outer matrix
Longitudinal cross-section is trapezoidal wave shape.
According to one embodiment of present invention, the interior matrix include interior ontology and from the interior ontology it is inwardly projecting in
Protruding plate portion, convex ejecting plate portion include spaced apart along the longitudinal direction multiple;The outer matrix includes outer body and from institute
State the outer protruding plate portion that outer body outwardly protrudes, the outer protruding plate portion includes spaced apart along the longitudinal direction multiple.
According to one embodiment of present invention, in the horizontal direction, convex ejecting plate portion and the outer protruding plate portion phase
Mutually it is arranged in a staggered manner.
According to one embodiment of present invention, the interior matrix in two circumferentially-adjacent modular units is each other by even
Fitting is connected, and the outer matrix in two circumferentially-adjacent modular units is connected each other by connector.
According to one embodiment of present invention, the interior matrix in two longitudinally adjacent modular units is each other by even
Fitting is connected, and the outer matrix in two longitudinally adjacent modular units is connected each other by connector.
According to one embodiment of present invention, the connector includes tapping screw.
According to one embodiment of present invention, the tapping screw is at least two rows, two neighboring tapping screw in every row
Between spacing be not more than 500mm.
The casting method of the tower of embodiment according to a second aspect of the present invention, the tower are poured using according to the present invention
Above-mentioned formwork for placing is poured, and the casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing the modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form the formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other and is poured until reaching default
Build height;
S50, casting concrete;
S60, step S40-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.
According to one embodiment of present invention, in the step S30, two circumferentially-adjacent moulds at sustained height
In plate unit, interior matrix is connected each other by connector, and outer matrix is connected each other by connector.
According to one embodiment of present invention, in the step S30, two longitudinally adjacent moulds at different height
In plate unit, interior matrix is connected each other by connector, and outer matrix is connected each other by connector.
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 modular unit according to an embodiment of the invention;
Fig. 2 is the side view of modular unit shown in FIG. 1;
Fig. 3 is the perspective view of modular unit according to an embodiment of the invention;
Fig. 4 is the side view of modular unit shown in Fig. 3;
Fig. 5 is the perspective view of modular unit according to an embodiment of the invention;
Fig. 6 is the side view of modular unit shown in fig. 5;
Fig. 7 is the perspective view of modular unit according to an embodiment of the invention;
Fig. 8 is the side view of modular unit shown in Fig. 7.
Appended drawing reference:
Modular unit 10;
Interior matrix 1;Interior ontology 11;Convex ejecting plate portion 12;
Outer matrix 2;Outer body 21;Outer protruding plate portion 22;
Cross rib piece 3;Interior cross rib piece 31;Outer cross rib piece 32;
Longitudinal rib piece 4;Fabrication hole 41.
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 ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, 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 mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As Figure 1-Figure 8, it is necessary first to explanation, it is according to an embodiment of the present invention to pour mould for what tower poured
Plate can be used for the tower pouring construction of wind-power electricity generation, can be used for the tower construction of thermal power generation, can be also used for chemical industry neck
The construction of the tower building of domain application, here with no restriction.Hereafter only carried out so that formwork for placing is for wind power tower tube construction as an example
Explanation.
Firstly the need of explanation, tower includes the multiple tower segments being sequentially connected from bottom to top, and formwork for placing is in tower
Section does not remove after the completion of pouring, and wherein formwork for placing includes the multiple template unit 10 being sequentially connected end to end in turn in circumferential direction,
Formwork for placing according to an embodiment of the present invention can have different structures.It is described in detail respectively below with reference to the accompanying drawings.
Formwork for placing according to an embodiment of the invention is described with reference to Fig. 7 and Fig. 8 first below.
In embodiment as shown in Figure 7 and Figure 8, formwork for placing includes the multiple moulds being sequentially connected end to end in turn in circumferential direction
Plate unit 10 has two or more modular units 10, wherein template list that is, for formwork for placing in circumferential direction
Member 10 includes interior matrix 1, outer matrix 2.
Interior matrix 1 is arc and the inner sidewall for being located in tower segments, and interior matrix 1 is opening contour plate, outer matrix 2
Lateral wall for arc and for being located in tower segments, outer matrix 2 are opening contour plate.It should be noted that in the application
In " opening contour plate ", contour plate refers to sheet metal (sheet metal refers to that thickness is not more than 4 millimeters of steel plate) through cold pressing or cold rolling
Molding steel, the explanation for " opening contour plate " are that for steel plate after overvoltage, section configuration has opening, such as presses
Template can be pressed into waveform, V-arrangement, trapezoidal etc..
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using opening contour plate as tower
The inner and outer wall of cylinder section reduces arrangement of reinforcement so as to improve the inner wall strength and outer wall intensity of tower segments, simplifies construction step
Suddenly.
Formwork for placing according to an embodiment of the present invention is described in detail below with reference to Fig. 7 and Fig. 8.
As shown in Figure 7 and Figure 8, the longitudinal cross-section of interior matrix 1 according to an embodiment of the present invention is trapezoidal wave shape, outer matrix
2 longitudinal cross-section is trapezoidal wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is mentioned
It is high.
In some examples of the invention, interior matrix 1 includes interior ontology 11 and from inwardly projecting projecting inward of interior ontology 11
Plate portion 12, convex ejecting plate portion 12 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of interior matrix 1 has
The shape of trapezoidal wave.Similarly, outer matrix 2 includes outer body 21 and the outer protruding plate portion 22 outwardly protruded from outer body 21, outside
Protruding plate portion 22 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of outer matrix 2 has trapezoidal wave
Shape.Since interior matrix 1 and outer matrix 2 have above-mentioned design feature, so that the structural strength of interior matrix 1 and outer matrix 2 is high.
Optionally, in the horizontal direction, convex ejecting plate portion 12 and outer protruding plate portion 22 mutually stagger setting, thus in internal model
The thickness of tower segments can be made to be about in the up-down direction after casting concrete in space defined by piece 1 and outer matrix 2
It is equal, so as to avoid tower segments from fragile part occur so that the structural strength of tower segments is reasonably distributed.
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.
Briefly describe the casting method of tower according to an embodiment of the present invention below with reference to Fig. 7 and Fig. 8, wherein the tower
Pour using be to be poured according to Fig. 7 and formwork for placing shown in Fig. 8, wherein casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other and is poured until reaching default
Build height;
S50, casting concrete;
S60, step S40-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 two modular units circumferentially-adjacent at sustained height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, tapping screw is at least two rows,
Spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in two modular units longitudinally adjacent at different height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, tapping screw is at least two rows,
Spacing in every row between two neighboring tapping screw is not more than 500mm.
Formwork for placing in accordance with another embodiment of the present invention is described below with reference to Fig. 1 and Fig. 2.
In embodiment as depicted in figs. 1 and 2, formwork for placing includes the multiple moulds being sequentially connected end to end in turn in circumferential direction
Plate unit 10 has two or more modular units 10, wherein template list that is, for formwork for placing in circumferential direction
Member 10 includes interior matrix 1, outer matrix 2, cross rib piece 3 and longitudinal rib piece 4.
Interior matrix 1 is arc and the inner sidewall for being located in tower segments, and interior matrix 1 is opening contour plate, outer matrix 2
Lateral wall for arc and for being located in tower segments, outer matrix 2 are opening contour plate.It should be noted that in the application
In " opening contour plate ", contour plate refers to sheet metal (sheet metal refers to that thickness is not more than 4 millimeters of steel plate) through cold pressing or cold rolling
Molding steel, the explanation for " opening contour plate " are that for steel plate after overvoltage, section configuration has opening, such as presses
Template can be pressed into waveform, V-arrangement, trapezoidal etc..
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, tool is there are three types of embodiment here, i.e., first is that cross rib piece 3 is only defined the outside of interior matrix 1, second is that cross rib piece 3 is only defined
The inside of outer matrix 2, third is that cross rib piece 3 is located at the outside of interior matrix 1 again and cross rib piece 3 is also located at the inside of outer matrix 2.It is logical
Setting cross rib piece 3 is crossed, the structural strength of interior matrix 1 and/or outer matrix 2 can be 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 opening contour plate as tower
The inner and outer wall of cylinder section, and increase cross rib piece 3 and longitudinal rib piece 4, so as to improve the inner wall strength and outer wall of tower segments
Intensity reduces arrangement of reinforcement, simplifies construction procedure.
Formwork for placing according to an embodiment of the present invention is described in detail below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, the longitudinal cross-section of interior matrix 1 according to an embodiment of the present invention is trapezoidal wave shape, outer matrix
2 longitudinal cross-section is trapezoidal wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is mentioned
It is high.
In some examples of the invention, interior matrix 1 includes interior ontology 11 and from inwardly projecting projecting inward of interior ontology 11
Plate portion 12, convex ejecting plate portion 12 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of interior matrix 1 has
The shape of trapezoidal wave.Similarly, outer matrix 2 includes outer body 21 and the outer protruding plate portion 22 outwardly protruded from outer body 21, outside
Protruding plate portion 22 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of outer matrix 2 has trapezoidal wave
Shape.Since interior matrix 1 and outer matrix 2 have above-mentioned design feature, so that the structural strength of interior matrix 1 and outer matrix 2 is high.
Optionally, in the horizontal direction, convex ejecting plate portion 12 and outer protruding plate portion 22 mutually stagger setting, thus in internal model
The thickness of tower segments can be made to be about in the up-down direction after casting concrete in space defined by piece 1 and outer matrix 2
It is equal, so as to avoid tower segments from fragile part occur so that the structural strength of tower segments is reasonably distributed.
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 depicted in figs. 1 and 2, 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, each interior cross rib piece 31 is both formed between two neighboring convex ejecting plate portion 12,
Each outer cross rib piece 32 is both formed between two neighboring outer protruding plate portion 22.It is possible thereby to make the structure of the tower segments after pouring
Intensity is 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 depicted in figs. 1 and 2, 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 longitudinal section shape of interior matrix 1, and longitudinal rib piece 4 includes the outer edge being connected with outer matrix 2, outside
The shape of edge is identical as the longitudinal section shape of outer matrix 2.That is, in example of the invention, the inward flange of longitudinal rib piece 4
It is trapezoidal 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 is multiple including what is be spaced apart along the longitudinal direction, wherein optional
Ground, longitudinal rib piece 4 include circumferentially spaced at least three.It is possible thereby to be distributed longitudinal rib piece 4 more to the booster action of interior matrix 1
The structural strength distribution of adduction reason, interior matrix 1 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, longitudinal rib piece 4 is equipped with multiple fabrication holes 41, and multiple fabrication holes 41 are 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 difficulty are reduced, further
It 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.
Briefly describe the casting method of tower according to an embodiment of the present invention below with reference to Fig. 1 and Fig. 2, wherein the tower
Pour using be to be poured according to Fig. 1 and formwork for placing shown in Fig. 2, wherein casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other and is poured until reaching default
Build height;
S50, casting concrete;
S60, step S40-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, cross rib piece is installed to internal model on piece and/or installs cross rib piece to external mold on piece, it is horizontal from there through setting
Fin and the structural strength for improving interior matrix and/or outer matrix.
S202, longitudinal rib piece is connected to form modular unit with interior matrix and outer matrix respectively.It is possible thereby to pass through setting
Longitudinal rib piece improves the structural strength of interior matrix and outer matrix.
Optionally, in two modular units circumferentially-adjacent at sustained height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector, and cross rib piece laps one another.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.
Optionally, in two modular units longitudinally adjacent at different height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector, and longitudinal rib piece laps one another.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.
The formwork for placing of further embodiment according to the present invention is described below with reference to Fig. 3 and Fig. 4.
In embodiment as shown in Figure 3 and Figure 4, formwork for placing includes the multiple moulds being sequentially connected end to end in turn in circumferential direction
Plate unit 10 has two or more modular units 10, wherein template list that is, for formwork for placing in circumferential direction
Member 10 includes interior matrix 1, outer matrix 2 and longitudinal rib piece 4.
Interior matrix 1 is arc and the inner sidewall for being located in tower segments, and interior matrix 1 is opening contour plate, outer matrix 2
Lateral wall for arc and for being located in tower segments, outer matrix 2 are opening contour plate.It should be noted that in the application
In " opening contour plate ", contour plate refers to sheet metal (sheet metal refers to that thickness is not more than 4 millimeters of steel plate) through cold pressing or cold rolling
Molding steel, the explanation for " opening contour plate " are that for steel plate after overvoltage, section configuration has opening, such as presses
Template can be pressed into waveform, V-arrangement, trapezoidal etc..
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 opening contour plate as tower
The inner and outer wall of cylinder section, and increase longitudinal rib piece 4, so as to improve the inner wall strength and outer wall intensity of tower segments, reduce
Arrangement of reinforcement simplifies construction procedure.
Formwork for placing according to an embodiment of the present invention is described in detail below with reference to Fig. 3 and Fig. 4.
As shown in Figure 3 and Figure 4, the longitudinal cross-section of interior matrix 1 according to an embodiment of the present invention is trapezoidal wave shape, outer matrix
2 longitudinal cross-section is trapezoidal wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is mentioned
It is high.
In some examples of the invention, interior matrix 1 includes interior ontology 11 and from inwardly projecting projecting inward of interior ontology 11
Plate portion 12, convex ejecting plate portion 12 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of interior matrix 1 has
The shape of trapezoidal wave.Similarly, outer matrix 2 includes outer body 21 and the outer protruding plate portion 22 outwardly protruded from outer body 21, outside
Protruding plate portion 22 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of outer matrix 2 has trapezoidal wave
Shape.Since interior matrix 1 and outer matrix 2 have above-mentioned design feature, so that the structural strength of interior matrix 1 and outer matrix 2 is high.
Optionally, in the horizontal direction, convex ejecting plate portion 12 and outer protruding plate portion 22 mutually stagger setting, thus in internal model
The thickness of tower segments can be made to be about in the up-down direction after casting concrete in space defined by piece 1 and outer matrix 2
It is equal, so as to avoid tower segments from fragile part occur so that the structural strength of tower segments is reasonably distributed.
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 3 and Figure 4, 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 longitudinal section shape of interior matrix 1, and longitudinal rib piece 4 includes the outer edge being connected with outer matrix 2, outside
The shape of edge is identical as the longitudinal section shape of outer matrix 2.That is, in example of the invention, the inward flange of longitudinal rib piece 4
It is trapezoidal 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 is multiple including what is be spaced apart along the longitudinal direction, wherein optional
Ground, longitudinal rib piece 4 include circumferentially spaced at least three.It is possible thereby to be distributed longitudinal rib piece 4 more to the booster action of interior matrix 1
The structural strength distribution of adduction reason, interior matrix 1 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, longitudinal rib piece 4 is equipped with multiple fabrication holes 41, and multiple fabrication holes 41 are 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 difficulty are reduced, further
It 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.
Briefly describe the casting method of tower according to an embodiment of the present invention below with reference to Fig. 3 and Fig. 4, wherein the tower
Pour using be to be poured according to Fig. 3 and formwork for placing shown in Fig. 4, wherein casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other and is poured until reaching default
Build height;
S50, casting concrete;
S60, step S40-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, longitudinal rib piece is connected to form modular unit with interior matrix and outer matrix respectively.It is possible thereby to pass through setting
Longitudinal rib piece improves the structural strength of interior matrix and outer matrix.
Optionally, in two modular units circumferentially-adjacent at sustained height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, tapping screw is at least two rows,
Spacing in every row between two neighboring tapping screw is not more than 500mm.
Optionally, in two modular units longitudinally adjacent at different height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector, and longitudinal rib piece laps one another.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.
The formwork for placing of 4th embodiment according to the present invention is described below with reference to Fig. 5 and Fig. 6.
In embodiment as shown in Figure 5 and Figure 6, formwork for placing includes the multiple moulds being sequentially connected end to end in turn in circumferential direction
Plate unit 10 has two or more modular units 10, wherein template list that is, for formwork for placing in circumferential direction
Member 10 includes interior matrix 1, outer matrix 2 and cross rib piece 3.
Interior matrix 1 is arc and the inner sidewall for being located in tower segments, and interior matrix 1 is opening contour plate, outer matrix 2
Lateral wall for arc and for being located in tower segments, outer matrix 2 are opening contour plate.It should be noted that in the application
In " opening contour plate ", contour plate refers to sheet metal (sheet metal refers to that thickness is not more than 4 millimeters of steel plate) through cold pressing or cold rolling
Molding steel, the explanation for " opening contour plate " are that for steel plate after overvoltage, section configuration has opening, such as presses
Template can be pressed into waveform, V-arrangement, trapezoidal etc..
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, tool is there are three types of embodiment here, i.e., first is that cross rib piece 3 is only defined the outside of interior matrix 1, second is that cross rib piece 3 is only defined
The inside of outer matrix 2, third is that cross rib piece 3 is located at the outside of interior matrix 1 again and cross rib piece 3 is also located at the inside of outer matrix 2.It is logical
Setting cross rib piece 3 is crossed, the structural strength of interior matrix 1 and/or outer matrix 2 can be improved.
Formwork for placing according to an embodiment of the present invention, due to each modular unit 10 by using opening contour plate as tower
The inner and outer wall of cylinder section, and increase cross rib piece 3, so as to improve the inner wall strength and outer wall intensity of tower segments, reduce
Arrangement of reinforcement simplifies construction procedure.
Formwork for placing according to an embodiment of the present invention is described in detail below with reference to Fig. 5 and Fig. 6.
As shown in Figure 5 and Figure 6, the longitudinal cross-section of interior matrix 1 according to an embodiment of the present invention is trapezoidal wave shape, outer matrix
2 longitudinal cross-section is trapezoidal wave shape.It is possible thereby to keep the molding of interior matrix 1 and outer matrix 2 simple, structural strength is mentioned
It is high.
In some examples of the invention, interior matrix 1 includes interior ontology 11 and from inwardly projecting projecting inward of interior ontology 11
Plate portion 12, convex ejecting plate portion 12 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of interior matrix 1 has
The shape of trapezoidal wave.Similarly, outer matrix 2 includes outer body 21 and the outer protruding plate portion 22 outwardly protruded from outer body 21, outside
Protruding plate portion 22 is multiple including what is be spaced apart along the longitudinal direction, it is possible thereby to which making the longitudinal cross-section of outer matrix 2 has trapezoidal wave
Shape.Since interior matrix 1 and outer matrix 2 have above-mentioned design feature, so that the structural strength of interior matrix 1 and outer matrix 2 is high.
Optionally, in the horizontal direction, convex ejecting plate portion 12 and outer protruding plate portion 22 mutually stagger setting, thus in internal model
The thickness of tower segments can be made to be about in the up-down direction after casting concrete in space defined by piece 1 and outer matrix 2
It is equal, so as to avoid tower segments from fragile part occur so that the structural strength of tower segments is reasonably distributed.
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 5 and Figure 6, 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, each interior cross rib piece 31 is both formed between two neighboring convex ejecting plate portion 12,
Each outer cross rib piece 32 is both formed between two neighboring outer protruding plate portion 22.It is possible thereby to make the structure of the tower segments after pouring
Intensity is 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. 5 and Fig. 6, wherein the tower
Pour using be to be poured according to Fig. 5 and formwork for placing shown in fig. 6, wherein casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other and is poured until reaching default
Build height;
S50, casting concrete;
S60, step S40-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, cross rib piece is installed to internal model on piece and/or installs cross rib piece to external mold on piece, it is horizontal from there through setting
Fin and the structural strength for improving interior matrix and/or outer matrix.
Optionally, in two modular units circumferentially-adjacent at sustained height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector, and cross rib piece laps one another.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.
Optionally, in two modular units longitudinally adjacent at different height, interior matrix is connected each other by connector, outside
Matrix is connected each other by connector.Optionally, connector can be tapping screw.Preferably, tapping screw is at least two rows,
Spacing in every row between two neighboring tapping screw is not more than 500mm.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point 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 poured for tower, which is characterized in that the tower include be sequentially connected from bottom to top it is more
A tower segments, the formwork for placing do not remove after the completion of the tower segments pour, wherein the formwork for placing is included in circumferential direction
The multiple template unit being sequentially connected end to end in turn on direction, each modular unit include:
Interior matrix, the interior matrix are arc and the inner sidewall for being located in the tower segments, and the interior matrix is opening
Contour plate;
Outer matrix, the outer matrix are arc and the lateral wall for being located in the tower segments, and the outer matrix is opening
Contour plate.
2. the formwork for placing according to claim 1 poured for tower, which is characterized in that the longitudinal direction of the interior matrix is cut
Face is trapezoidal wave shape, and the longitudinal cross-section of the outer matrix is trapezoidal wave shape.
3. the formwork for placing according to claim 1 poured for tower, which is characterized in that the interior matrix includes interior
Body and the convex ejecting plate portion inwardly projecting from the interior ontology, convex ejecting plate portion include spaced apart along the longitudinal direction more
It is a;
The outer protruding plate portion that the outer matrix includes outer body and outwardly protrudes from the outer body, the outer protruding plate portion include
Spaced apart along the longitudinal direction is multiple.
4. the formwork for placing according to claim 3 poured for tower, which is characterized in that in the horizontal direction, described
Convex ejecting plate portion and the outer protruding plate portion mutually stagger setting.
5. the formwork for placing according to claim 1 poured for tower, which is characterized in that described in circumferentially-adjacent two
Interior matrix in modular unit is connected each other by connector, and the outer matrix in two circumferentially-adjacent modular units is each other
It is connected by connector.
6. the formwork for placing according to claim 1 poured for tower, which is characterized in that described in longitudinally adjacent two
Interior matrix in modular unit is connected each other by connector, and the outer matrix in two longitudinally adjacent modular units is each other
It is connected by connector.
7. the formwork for placing according to claim 5 or 6 poured for tower, which is characterized in that the connector includes
Tapping screw.
8. the interior formwork for placing according to claim 7 poured for tower, which is characterized in that the tapping screw is at least
For two rows, the spacing in every row between two neighboring tapping screw is not more than 500mm.
9. a kind of casting method of tower, which is characterized in that pouring for the tower utilizes according to claim 1 any one of -8
The formwork for placing is poured, and the casting method includes the following steps:
S10, binding tower reinforcing bar;
S20, the assembling for completing the modular unit;
S30, the adjacent modular unit head and the tail at sustained height are sequentially connected to form the formwork for placing;
S40, step S10-S30 is repeated, the adjacent formwork for placing at different height is connected with each other until reaching default pours height
Degree;
S50, casting concrete;
S60, step S40-S50 is repeated, until completing pouring for entire tower.
10. casting method according to claim 9, which is characterized in that circumferential at sustained height in the step S30
In two adjacent modular units, interior matrix is connected each other by connector, and outer matrix is connected each other by connector.
11. casting method according to claim 9, which is characterized in that longitudinal at different height in the step S30
In two adjacent modular units, interior matrix is connected each other by connector, and outer matrix is connected each other by connector.
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CN201711014544.3A CN109707077A (en) | 2017-10-26 | 2017-10-26 | The casting method of the formwork for placing and tower that are poured for tower |
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CN201711014544.3A CN109707077A (en) | 2017-10-26 | 2017-10-26 | The casting method of the formwork for placing and tower that are poured for tower |
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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 |
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 |
JP2010043493A (en) * | 2008-08-18 | 2010-02-25 | Kanpo Steel Kk | Sheathing board for keystone steel form, and method of manufacturing the same |
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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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 |
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 |
JP2010043493A (en) * | 2008-08-18 | 2010-02-25 | Kanpo Steel Kk | Sheathing board for keystone steel form, and method of manufacturing the same |
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