CN110418868A - The shape recovery method of steel reinforcement cage and steel reinforcement cage - Google Patents
The shape recovery method of steel reinforcement cage and steel reinforcement cage Download PDFInfo
- Publication number
- CN110418868A CN110418868A CN201780088541.6A CN201780088541A CN110418868A CN 110418868 A CN110418868 A CN 110418868A CN 201780088541 A CN201780088541 A CN 201780088541A CN 110418868 A CN110418868 A CN 110418868A
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- Prior art keywords
- stirrup
- steel reinforcement
- reinforcement cage
- lashing
- main ribs
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
Abstract
Folding steel reinforcement cage has the stirrup (5) in rectangle and is configured at the main reinforcement (1~4) of the four corners of the stirrup (5).Main reinforcement (1~4) and stirrup (5) are bound in its cross part by lashing part (6).When overlooking the steel reinforcement cage in the state that steel reinforcement cage is in horizontal, the lashing part (6) bound by the upper edge (5a) of stirrup (5) and positioned at the main reinforcement (1) of upper right corner is tilted to first direction.The lashing part (6) bound by the upper edge (5a) of stirrup (5) and positioned at the main reinforcement (2) of left is tilted to the second direction intersected with first direction.Lashing part (6) the Xiang Shangshu second direction inclination bound by the lower edge (5b) of stirrup (5) and positioned at the main reinforcement (3) of lower right corner.Lashing part (6) the Xiang Shangshu first direction inclination bound by the lower edge (5b) of stirrup (5) and positioned at the main reinforcement (4) of left lower corner.
Description
Technical field
The present invention relates to folding steel reinforcement cages and the method for making the steel reinforcement cage be restored to normal shape from folded state.
Background technique
Steel reinforcement cage for beam or column etc. has multiple main reinforcements and a large amount of stirrups parallel to each other, wherein multiple main reinforcements are mutual
Extend parallelly；A large amount of stirrups surround this multiple main reinforcement, and configure at spaced intervals on the length direction of main reinforcement.These
Main reinforcement and stirrup are bound by the lashing part being made of wire.
Above-mentioned steel reinforcement cage, but the low efficiency of assembling operation are usually assembled at the construction field (site).In factory-assembled steel reinforcement cage and remove
In the case where being transported to construction site, although can be improved the efficiency of the assembling operation of steel reinforcement cage, the carrying of steel reinforcement cage is caused to be imitated
Rate significantly reduces.This is because steel reinforcement cage volume is necessarily large and bulky.
Aftermentioned patent document 1 discloses following method: after factory-assembled steel reinforcement cage, being carried to construction with folded state
Scene.According to this method, the efficiency of assembling and the carrying of steel reinforcement cage can be improved simultaneously.
The method for further illustrating patent document 1.Main reinforcement and stirrup are temporarily tied up in its cross part by lashing part
It pricks.The interim binding is that the degree that can be rotated with stirrup relative to main reinforcement is loosely bound.By the more loose interim binding,
Steel reinforcement cage can fold, and be handled upside down with folded state, and revert to normal shape when manufacture at the construction field (site).
Aftermentioned patent document 2 is disclosed such as descending reinforcing cage: main reinforcement and stirrup are bound using telescopic lashing part, by
This steel reinforcement cage can fold.
Existing technical literature
Patent document
Patent document 1:(Japan) special open 2006-283475 bulletin
Patent document 2:(Japan) No. 3839963 bulletins of patent
Summary of the invention
Problems to be solved by the invention
In patent document 1, about interim binding method, it is not disclosed in detail.More loose interim binding is at the construction field (site) by steel
After muscle cage is restored to normal shape, it is necessary to bind again, expend working hour.
In patent document 2, the direction of the lashing part in steel reinforcement cage at the cross part of main reinforcement and stirrup is not recorded in detail.
A technical solution to solve project
The present invention makes in order to solve the above problems, provides a kind of steel reinforcement cage, has: multiple main reinforcements, phase
Mutually extend straight in parallel；Multiple stirrups surround above-mentioned multiple main reinforcements, also, on the length direction of above-mentioned main reinforcement every
It opens compartment of terrain configuration and is parallel to each other；Lashing part, the cross part of above-mentioned main reinforcement and above-mentioned stirrup bind above-mentioned main reinforcement and
Above-mentioned stirrup；Above-mentioned lashing part is each configured to, and is set up in above-mentioned cross part, and by by above-mentioned main reinforcement and above-mentioned stirrup
Non-conterminous two spaces in four spaces made of division, above-mentioned stirrup are in rectangle, and above-mentioned main reinforcement is at least configured at above-mentioned
The four corners of stirrup, above-mentioned steel reinforcement cage be characterized in that,
In the state that above-mentioned steel reinforcement cage is in horizontal when the above-mentioned steel reinforcement cage from side, above-mentioned lashing part is in the same direction
Inclination,
When overlooking above-mentioned steel reinforcement cage in the state that above-mentioned steel reinforcement cage is in horizontal, the upper right corner of above-mentioned stirrup will be located at
Above-mentioned main reinforcement and above-mentioned stirrup binding above-mentioned lashing part to first direction tilt, will be located at above-mentioned stirrup left
Above-mentioned main reinforcement and the above-mentioned lashing part of above-mentioned stirrup binding tilted to the second direction intersected with above-mentioned first direction, by position
It is tilted in the above-mentioned lashing part that the above-mentioned main reinforcement of the lower right corner of above-mentioned stirrup and above-mentioned stirrup are bound to above-mentioned second direction,
The above-mentioned main reinforcement of the left lower corner of above-mentioned stirrup and the above-mentioned lashing part of above-mentioned stirrup binding will be located to above-mentioned first direction
Inclination.
According to above structure, steel reinforcement cage is enable to fold, thus, it is possible to improve the efficiency of the assembling of steel reinforcement cage, carrying.And
And the direction of lashing part is designed, thus, even if main reinforcement and stirrup are bound securely, by making the upper of steel reinforcement cage
Surface element moves on the extending direction of main reinforcement relative to lower surface portion, can also fold, even if being restored to just from folded state
After normal shape, lashed state also can be substantially maintained, can substantially reduce and bind required working hour again.
Another aspect of the present invention provides a kind of steel reinforcement cage, and above-mentioned stirrup is rounded, and above-mentioned main reinforcement is along above-mentioned stirrup
Circumferentially spaced compartment of terrain configures, and above-mentioned steel reinforcement cage is characterized in that,
In the state that above-mentioned steel reinforcement cage is in horizontal when the above-mentioned steel reinforcement cage from side, above-mentioned lashing part is in the same direction
Inclination,
When overlooking above-mentioned steel reinforcement cage in the state that above-mentioned steel reinforcement cage is in horizontal, by the upper edge of above-mentioned stirrup and right side
Above-mentioned main reinforcement binding above-mentioned lashing part to first direction tilt, by the above-mentioned main reinforcement of the upper edge of above-mentioned stirrup and left side
The above-mentioned lashing part of binding is to the second direction inclination intersected with above-mentioned first direction, by the lower edge of above-mentioned stirrup and right side
The above-mentioned lashing part of above-mentioned main reinforcement binding tilted to above-mentioned second direction, by the above-mentioned of the lower edge of above-mentioned stirrup and left side
The above-mentioned lashing part of main reinforcement binding is tilted to above-mentioned first direction.
It is also possible to above-mentioned lashing part to be made of wire.
Being also possible to above-mentioned lashing part has the intermediate member being made of retractable material and via the intermediate member
A pair of of wire of connection.When using the lashing part, when steel reinforcement cage folds, intermediate member is stretched, so, it will not send out substantially
Raw binding fluffs.Therefore, it even if steel reinforcement cage is reverted to normal shape from folded state, does not need to bind work again substantially yet
Industry is also able to maintain that lashed state even if folding and normal shape recovery is repeated.
Being also possible to above-mentioned main reinforcement is spiral, which has in the longitudinal direction with equal pitch formation
Screw thread section.Since screw thread section is higher and pitch is also short, thus, by the hooking of lashing part and screw thread section, it is able to carry out stabilization
Binding.
In the shape recovery method of steel reinforcement cage of the invention, above-mentioned steel reinforcement cage is being restored to normal shape from folded state
Afterwards, it is bound using the lacing wire that other lashing parts extend inclination onto above-mentioned main reinforcement, as a result, maintains steel reinforcement cage normally
Shape.According to this method, steel reinforcement cage can be stably maintained at normal shape.
Invention effect
In accordance with the invention it is possible to fold steel reinforcement cage with firm lashed state, it can substantially cut down from folded state and restore
Operation after to normal shape.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the steel reinforcement cage for constituting first embodiment of the invention with the state that level was fallen, and
Simplify the lashing part indicated for binding main reinforcement and stirrup；
Fig. 2 is the top view of above-mentioned steel reinforcement cage；
Fig. 3 is the side view of above-mentioned steel reinforcement cage；
Fig. 4 A is the upper edge of above-mentioned stirrup and the top perspective view of above-mentioned main reinforcement, and above-mentioned lashing part, which is simplified, to be indicated；
Fig. 4 B be indicated with the state in steel reinforcement cage folding process with the comparable figure of Fig. 4 A；
Fig. 5 A is the lower edge of above-mentioned stirrup and the top perspective view of above-mentioned main reinforcement, using the side portion of stirrup as cutting plane simultaneously
Simplifying indicates above-mentioned lashing part；
Fig. 5 B be indicated with the state in steel reinforcement cage folding process with the comparable figure of Fig. 5 A；
Fig. 6 A is the right side edge of above-mentioned stirrup and the side view enlarged drawing of above-mentioned main reinforcement, and above-mentioned lashing part is simplified table
Show；
Fig. 6 B be indicated with the state in steel reinforcement cage folding process with the comparable figure of Fig. 6 A；
Fig. 7 is after indicating above-mentioned steel reinforcement cage being restored to normal state from folded state at the construction field (site), by lacing wire plus
The side view of strong state；
Fig. 8 is the side view for indicating to constitute the right side edge and main reinforcement of the stirrup in the steel reinforcement cage of second embodiment of the invention
Enlarged drawing；
Fig. 9 is the transverse sectional view for constituting the steel reinforcement cage of third embodiment of the invention；
Figure 10 is the top view for indicating the steel reinforcement cage of same third embodiment with the state that level was fallen；
Figure 11 A is the side view of the steel reinforcement cage of same third embodiment；
Figure 11 B be indicated with the state in steel reinforcement cage folding process with the comparable figure of Figure 11 A；
Figure 12 is to indicate to constitute the main reinforcement of the steel reinforcement cage of four embodiment of the invention and the stereo amplification figure of stirrup, with double
Ring, which simplifies, indicates lashing part；
Figure 13 is the cross-sectional view for indicating another form of lashing part.
Specific embodiment
Hereinafter, referring to Fig.1~Fig. 7 is illustrated first embodiment of the invention.
Fig. 1 indicates the steel reinforcement cage for being used for beam etc. with the state that level was fallen.For ease of description, setting passes through steel reinforcement cage
The virtual datum plane P (referring to Fig. 2) at center.The steel reinforcement cage of diagram level in the state that datum plane P is vertical was fallen.
Steel reinforcement cage includes four (multiple) main reinforcements 1~4, parallel with datum plane P, and parallel to each other in straight line
Upper extension；Multiple stirrups 5 parallel to each other, by these main reinforcements 1~4 surround, and on the length direction of main reinforcement 1~4 every
Open compartment of terrain configuration.
Stirrup 5 is in the rectangle of the upward lengthwise of upper and lower, and main reinforcement 1~4 is configured at the four corners of stirrup 5.
In the accompanying drawings, left and right is set as front using aftermentioned folding direction F.Stirrup 5 has orthogonal with datum plane P
Upper edge 5a and lower edge 5b and the right side edge 5c and left side edge 5d parallel with datum plane P.Stirrup 5 is in up and down direction
The rectangle of upper lengthwise.That is, side portion 5c, 5d is than upper edge 5a and lower edge 5b long.
Main reinforcement 1 is located at the upper right corner of stirrup 5, and main reinforcement 2 is located at the left of stirrup 5, and main reinforcement 3 is located at the right side of stirrup 5
Lower corner, main reinforcement 4 are located at the left lower corner of stirrup 5.
Main reinforcement 1~4 and stirrup 5 are bound in cross part by lashing part 6.Lashing part 6 is for example by more bundles of thin gold
Belong to silk to constitute.
In each cross part, lashing part 6 is set up in the cross part of main reinforcement 1~4 Yu stirrup 5, by by main reinforcement 1~4 and hoop
The mutual non-conterminous two spaces in four spaces that muscle 5 is split to form.The both ends of lashing part 6 are reversed together and are connected
Knot, thus binds main reinforcement 1~4 and stirrup 5.In the accompanying drawings, lashing part 6 is indicated with monocycle simplification.
As shown in Figure 4 A, the lashing part 6 main reinforcement of upper right corner 1 and whole stirrups 5 bound is when looking down to the
The inclination of one direction.That is, being tilted in a manner of advancing from inside to outside towards aftermentioned folding direction F.On the other hand, by left
Main reinforcement 2 and the lashing part 6 that binds of whole stirrups 5 tilted when looking down to second direction.That is, with towards folding direction F
The mode advanced from inside to outside tilts.Above-mentioned first, second direction intersects.Therefore, binding when vertical view, in main reinforcement 1,2
Component 6 is tilted in a manner of mutually deviating from towards folding direction F.
As shown in Figure 5A, the lashing part 6 main reinforcement of lower right corner 3 and whole stirrups 5 bound is upward when looking down
State second direction inclination.That is, being tilted in a manner of advancing from outside to inside towards folding direction F.On the other hand, by left lower corner
The lashing part 6 that main reinforcement 4 and whole stirrups 5 are bound is tilted to above-mentioned first direction when looking down.That is, with towards folding direction
The mode that F advances from outside to inside tilts.Therefore, when vertical view, the lashing part 6 in main reinforcement 3,4 towards folding direction F mutually to lean on
Close mode tilts.
There are the feelings of upper edge 5a or lower edge 5b positioned at stirrup 5 in the position for being located at 5 outside of stirrup in lashing part 6
Condition and be located at side portion 5c or 5d the case where.It is located at the feelings of upper edge 5a or lower edge 5b at the position in the outside of lashing part 6
Under condition, when vertical view, as shown in Fig. 4 A, Fig. 5 A, tilt to substantially rectilinear shape, and in the case where being located at side portion 5c or 5d,
As curved shape.And, the position of the inside of lashing part 6 tilts to substantially rectilinear shape when looking down in this case.
If the diameter of stirrup 5 is smaller than main reinforcement 1~4, the difference of the plan view shape of the lashing part 6 of above-mentioned two situations is small.
When as shown in Figure 6A, from the direction orthogonal with datum plane P, i.e. side, lashing part 6 is to be inclined to phase Tongfang
To mode tilt.Specifically, being tilted in a manner of advancing from the top down towards aftermentioned folding direction F.
On the direction (first direction) of lashing part 6 in the main reinforcement 1 of above-mentioned upper right corner and the main reinforcement 3 of lower right corner
The direction (second direction) of lashing part 6 is different, thus, lashing part 6 and main reinforcement 3 when from the overlapping of top, in main reinforcement 1
On lashing part 6 be in X word.Lashing part 6 in the main reinforcement 2 of left and the lashing part 6 in the main reinforcement 4 of left lower corner
It is similarly in X word.
The steel reinforcement cage of above structure can be improved productivity in factory-assembled.For steel reinforcement cage, it can assemble
After fold steel reinforcement cage.At this point, moving the upper surface part of steel reinforcement cage F along figure direction, thus along the length direction of steel reinforcement cage
Fold steel reinforcement cage.
In above-mentioned folding process, the upper edge 5a of stirrup 5 is rotated relative to main reinforcement 1,2, but positional relationship is basically unchanged, under
Edge 5b is rotated also relative to main reinforcement 3,4, but positional relationship is basically unchanged.
In contrast, the right side edge 5c of stirrup 5 is substantially tilted from relative to the orthogonal state of main reinforcement 1,3, it is adjacent
Right side edge 5c lies overlapping one another.Similarly, the left side edge 5d of stirrup 5 is big from relative to the orthogonal state of main reinforcement 2,4
Width inclination, adjacent left side edge 5d lie overlapping one another.
In above-mentioned folding process, lashing part 6 will not right side edge 5c and left side edge 5d to stirrup 5 the structure that fascinates
At big resistance.Hereinafter, illustrating its reason.
When folding, as shown in Fig. 4 B, Fig. 6 B, right side edge 5c and left side edge 5d relative to upside main reinforcement 1,2 to F
Contrary direction rotation.That is, right side edge 5c is rotated to following direction: from by being divided by main reinforcement 1 and right side edge 5c
Space lashing part 6 the direction left a part of 6x；Left side edge 5d is rotated to following direction: from by by main reinforcement 2
The direction left with a part of 6x of the lashing part 6 in the space being divided into left side edge 5d.
When above-mentioned folding, as shown in Fig. 5 B, Fig. 6 B, the main reinforcement 3,4 of right side edge 5c and left side edge 5d relative to downside
It is rotated to the direction F.That is, right side edge 5c is rotated to following direction: from the space by being divided by main reinforcement 3 and right side edge 5c
The direction that a part of 6x of lashing part 6 leaves；Left side edge 5d is rotated to following direction: from by by main reinforcement 4 and left side
The direction that a part of 6x of the lashing part 6 in the space that portion 5d is divided into leaves.
As above-mentioned, in the folding of steel reinforcement cage, side portion 5c, 5d do not interfered with lashing part 6 relative to main reinforcement 1
~4 rotations, thus, it is possible to not folded by big resistance.Therefore, in the assembling procedure of the steel reinforcement cage of factory, 6 energy of lashing part
It is enough that reinforcing bar 1~4 and stirrup 5 are formally bound securely rather than loosely temporarily bound.
Steel reinforcement cage can be carried to construction site or the stockyard adjacent with construction site with folded state, can be improved carrying
Efficiency.At the construction field (site), in mode contrary to the above, make the upper surface part of the steel reinforcement cage under folded state to the direction F phase
Anti- direction is mobile, while the steel reinforcement cage being lifted, and thereby, it is possible to revert to normal shape.
The lashed state that such as above-mentioned lashing part 6 reverts to script, but due to formally being bound securely, thus, it is possible to
Significantly cut down the operation bound again.
After being restored to normal shape, defeated and dispersed (folding) of steel reinforcement cage in order to prevent is used as shown in imaginary line in Fig. 7
The lacing wire 100 being obliquely extended relative to main reinforcement 1~4.The both ends of the lacing wire 100 are extended parallel to main reinforcement 1~4, using tying up
Component is pricked to bind at the both ends in main reinforcement 1~4.As needed, lacing wire 100 is bound in side portion 5c, 5d of stirrup 5.It draws
Muscle 100 tilts in a manner of with lower section is increasingly towards towards the above-mentioned direction F.After being reinforced by lacing wire 100, by reinforcing bar
Cage is supplied to construction.
Hereinafter, illustrating other embodiments of the invention.In these embodiments, to corresponding with embodiment before
Position mark same tag, and the description thereof will be omitted.
Fig. 8 shows second embodiment of the present invention.In the second embodiment, it is configured in the intermediate altitude of steel reinforcement cage
The addition main reinforcement 8 parallel with above-mentioned main reinforcement 1~4.Additional main reinforcement 8 and side portion 5c, 5d of stirrup 5 are vertically intersected, by tying up
Component 6 is pricked to be bound in side portion 5c, 5d.These lashing parts 6 to the above-mentioned binding portion for binding main reinforcement 1~4 and stirrup 5
The inclination of the identical direction of part 6.That is, being configured to, pass through four spaces made of being divided as additional main reinforcement 8 and side portion 5c, 5d
In the widened two spaces of angle of additional main reinforcement 8 and side portion 5c, 5d in above-mentioned folding.Therefore, tying up for main reinforcement 8 is added
Component 6 is pricked also to interfere in folding Shi Buyu side portion 5c, 5d.Other are identical with first embodiment.
It is also possible to that additional main reinforcement is arranged in the upper edge 5a of stirrup 5, the middle part of lower edge 5b.In this case, will chase after
The direction of the lashing part for adding main reinforcement and upper edge 5a, lower edge 5b to bind is either above-mentioned first direction and second direction
Any of, it is also possible to both direction and mixes.The reason is that in folding process, additional main reinforcement and upper edge 5a, under
The position relationship of edge 5b.
Third embodiment shown in Fig. 9~Figure 11 indicates the steel reinforcement cage for column etc..The steel reinforcement cage has: parallel to each other
Multiple main reinforcements 9；With these main reinforcements 9 are surrounded and on the length direction of main reinforcement 9 interval configure it is parallel to each other more
A stirrup 10.Stirrup 10 is rounded, and main reinforcement 9 is along the circumferential to configure at equal intervals of stirrup 10.It is also setting in present embodiment
Pass through the virtual datum plane P at steel reinforcement cage center.
In the state of keeping datum plane P vertical and to keep steel reinforcement cage horizontal when the steel reinforcement cage from side, such as Figure 11 A institute
Show, whole lashing parts 6 is to inclined.That is, being tilted in a manner of advancing from the top down towards folding direction F.
When the steel reinforcement cage of above-mentioned horizontality viewed from above, as shown in Figure 10, by the upper edge 10a of stirrup 10 and right side
Main reinforcement 9 bind lashing part 6 to first direction tilt.That is, being inclined in a manner of advancing from inside to outside towards folding direction F
Tiltedly.On the other hand, the lashing part 6 main reinforcement 9 of the upper edge 10a of stirrup 10 and left side bound is tilted to second direction.That is,
It is tilted in a manner of advancing from inside to outside towards folding direction F.
Although not shown, but when the steel reinforcement cage of above-mentioned horizontality viewed from above, by the lower edge 10b of stirrup 10 and right side
Main reinforcement 9 bind lashing part 6 to above-mentioned second direction tilt.That is, in a manner of advancing from outside to inside towards folding direction F
Inclination.On the other hand, the lashing part 6 that the main reinforcement 9 of the lower edge 10b of stirrup 10 and left side are bound is inclined to above-mentioned first direction
Tiltedly.That is, being tilted in a manner of advancing from outside to inside towards folding direction F.
The binding of the center binding of the upper edge 10a, lower edge 10b of the main reinforcement 9 on datum plane P and stirrup 10 will be located at
The direction of component is also possible to both direction and mixes either above-mentioned any of first direction and second direction.
When folding the steel reinforcement cage of third embodiment as shown in Figure 11 B, lashing part 6 does not interfere this with stirrup 10
Point is identical with first embodiment, thus omits the description.
It should be noted that main reinforcement deviate the upper edge 10a of stirrup 10, lower edge 10b center and configure attached at its
It is also in the case where close, the direction without the specific lashing part 6 for binding the main reinforcement and stirrup 10.
Figure 12 indicates the 4th embodiment of the invention.In 4th embodiment, as main reinforcement 1~4, use is with constant pitch
Away from spiral made of formation screw thread section N.Compared to the section of common deformed bar, screw thread section N height it is higher and interval compared with
It is narrow, thus, it is good with the hooking of lashing part 6, main reinforcement 1~4 and stirrup 5 can be bound securely.Other and the first embodiment party
Formula is identical.The spiral can be used for the reinforcing bar 8,9 of second, third embodiment.
The lashing part 6 in other forms is shown in Figure 13.The lashing part 6 is included by rubber (retractable material)
The intermediate member 6a of composition；With a pair of of wire 6b, the 6c linked via intermediate member 6a.The cylindrical shape of intermediate member 6a
(ring-shaped), wire 6b, 6c pass through intermediate member 6a.The lashing part 6 is set up in the cross part of main reinforcement and stirrup, and
Wire 6b, 6c are bundled and are reversed, thereby, it is possible to bind main reinforcement and stirrup.
When using above-mentioned lashing part 6, when folding steel reinforcement cage, intermediate member 6a is stretched, so, on wire 6b, 6c not
Effect has big power, is substantially not in that binding fluffs.Therefore, even if the folding of above-mentioned steel reinforcement cage is repeated without again
Binding.
The present invention is not limited to the above embodiments, can be various modes without departing from the scope of the subject in the invention.
Lacing wire 100 used in first embodiment can also be used in second, third embodiment.
Industrial applicibility
The present invention can be suitable for folding steel reinforcement cage.
Claims (6)
1. a kind of steel reinforcement cage, has:
Multiple main reinforcements (1~4,8), extend straight in parallel to each other；
Multiple stirrups (5) are surrounded the multiple main reinforcement, also, are configured at spaced intervals on the length direction of main ribs
And it is parallel to each other；
Lashing part (6), in the cross part of main ribs and stirrup binding main ribs and the stirrup；
The lashing part (6) is each configured to, and is set up in the cross part, and by being drawn by main ribs and the stirrup
Non-conterminous two spaces in four spaces made of point,
The stirrup (5) is in rectangle, and main ribs (1~4,8) are at least configured at the four corners of the stirrup, the steel reinforcement cage
It is characterized in that,
When stating steel reinforcement cage from flank observation post in the state that the steel reinforcement cage is in horizontal, lashing part (6) Xiang Tongxiang
Inclination,
When overlooking the steel reinforcement cage in the state that steel reinforcement cage is in horizontal,
Will be located at the stirrup (5) upper right corner main ribs (1) and the stirrup bind the lashing part (6) to
First direction inclination,
Will be located at the stirrup (5) left main ribs (2) and the stirrup bind the lashing part (6) to
It is tilted with the second direction that the first direction intersects,
Will be located at the stirrup (5) lower right corner main ribs (3) and the stirrup bind the lashing part (6) to
The second direction inclination,
Will be located at the stirrup (5) left lower corner main ribs (4) and the stirrup bind the lashing part (6) to
The first direction inclination.
2. a kind of steel reinforcement cage, has:
Multiple main reinforcements (9), extend straight in parallel to each other；
Multiple stirrups (10) are surrounded the multiple main reinforcement, also, are configured at spaced intervals on the length direction of main ribs
And it is parallel to each other；
Lashing part (6), in the cross part of main ribs and stirrup binding main ribs and the stirrup；
The lashing part (6) is each configured to, and is set up in the cross part, and by being drawn by main ribs and the stirrup
Non-conterminous two spaces in four spaces made of point,
The stirrup (10) is rounded, and main ribs (9) are configured along the circumferentially spaced compartment of terrain of the stirrup, the steel reinforcement cage
It is characterized in that,
When stating steel reinforcement cage from flank observation post in the state that the steel reinforcement cage is in horizontal, lashing part (6) Xiang Tongxiang
Inclination,
When overlooking the steel reinforcement cage in the state that steel reinforcement cage is in horizontal,
The lashing part (6) that the upper edge (10a) of the stirrup (10) and the main ribs (9) on right side are bound is to first
Direction inclination,
The lashing part (6) that the upper edge (10a) of the stirrup (10) and the main ribs (9) in left side are bound to institute
The second direction inclination of first direction intersection is stated,
The lashing part (6) Xiang Suoshu that the lower edge (10b) of the stirrup (10) and the main ribs (9) on right side are bound
Second direction inclination,
The lashing part (6) Xiang Suoshu that the lower edge (10b) of the stirrup (10) and the main ribs (9) in left side are bound
First direction inclination.
3. steel reinforcement cage according to claim 1 or 2, which is characterized in that
The lashing part (6) is made of wire.
4. steel reinforcement cage according to claim 1 or 2, which is characterized in that
The lashing part (6) has the intermediate member (6a) being made of retractable material and via intermediate member connection
A pair of of wire (6b, 6c).
5. steel reinforcement cage according to claim 1 or 2, which is characterized in that
Main ribs (1~4) are made of spiral, which has the screw thread formed in the longitudinal direction with equal pitch
It saves (N).
6. a kind of shape recovery method of steel reinforcement cage, which is characterized in that
After steel reinforcement cage of any of claims 1 or 2 is restored to normal shape from folded state, use other lashing parts will
In lacing wire (100) binding to main ribs (1~4) that inclination extends, steel reinforcement cage is maintained into normal shape as a result,.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017090213 | 2017-04-28 | ||
| JP2017-090213 | 2017-04-28 | ||
| PCT/JP2017/026336 WO2018198388A1 (en) | 2017-04-28 | 2017-07-20 | Reinforcement cage and shape restoring method for reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110418868A true CN110418868A (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201780088541.6A Pending CN110418868A (en) | 2017-04-28 | 2017-07-20 | The shape recovery method of steel reinforcement cage and steel reinforcement cage |
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| Country | Link |
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| JP (1) | JP6905710B2 (en) |
| KR (1) | KR102035959B1 (en) |
| CN (1) | CN110418868A (en) |
| SG (1) | SG11201900429WA (en) |
| TW (1) | TWI694199B (en) |
| WO (1) | WO2018198388A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736205A (en) * | 2019-01-25 | 2019-05-10 | 云南省铁路总公司 | Protective layer thickness control method in pier stud work progress |
| KR102148702B1 (en) * | 2020-01-29 | 2020-08-27 | 류승일 | Internal reinforcement system of reinforced concrete structure |
| CN114837425A (en) * | 2021-02-01 | 2022-08-02 | 广东博智林机器人有限公司 | Steel bar binding device and steel bar cage forming equipment |
| TWI743003B (en) * | 2021-02-24 | 2021-10-11 | 潤弘精密工程事業股份有限公司 | Rebar cage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155867A (en) * | 1979-05-22 | 1980-12-04 | Taisei Corp | Method of assembling reinforcing iron |
| JP3839963B2 (en) * | 1998-06-25 | 2006-11-01 | 有限会社柳井通商 | Reinforcing bar binding tool and reinforcing bar binding method |
| JP2013014924A (en) * | 2011-07-01 | 2013-01-24 | Shinei Co Ltd | Reinforcing structure of unit reinforcement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0644856U (en) * | 1992-03-02 | 1994-06-14 | 有限会社西山鉄網製作所 | Building rebar unit |
| JP3735828B2 (en) * | 1997-07-16 | 2006-01-18 | 東日本旅客鉄道株式会社 | Pile construction method using foldable rebar |
| JP3457294B2 (en) * | 2001-07-02 | 2003-10-14 | 株式会社アルテス | Reinforced concrete joint structure |
| JP4356642B2 (en) | 2005-04-04 | 2009-11-04 | 清水建設株式会社 | Reinforcing rod deployment device |
| JP2009215731A (en) * | 2008-03-07 | 2009-09-24 | Yanai Tsusho:Kk | Underground beam body structure and its construction method |
| US8852490B2 (en) * | 2009-04-09 | 2014-10-07 | Pat Halton Fore, III | Systems and methods of concrete apparatus with incorporated lifter |
| KR101600719B1 (en) * | 2014-12-15 | 2016-03-08 | 기언관 | Jig for pre-fabricating the reinforcement |
-
2017
- 2017-07-20 KR KR1020187037444A patent/KR102035959B1/en active IP Right Grant
- 2017-07-20 SG SG11201900429WA patent/SG11201900429WA/en unknown
- 2017-07-20 WO PCT/JP2017/026336 patent/WO2018198388A1/en active Application Filing
- 2017-07-20 JP JP2017141234A patent/JP6905710B2/en active Active
- 2017-07-20 CN CN201780088541.6A patent/CN110418868A/en active Pending
- 2017-08-10 TW TW106127126A patent/TWI694199B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155867A (en) * | 1979-05-22 | 1980-12-04 | Taisei Corp | Method of assembling reinforcing iron |
| JP3839963B2 (en) * | 1998-06-25 | 2006-11-01 | 有限会社柳井通商 | Reinforcing bar binding tool and reinforcing bar binding method |
| JP2013014924A (en) * | 2011-07-01 | 2013-01-24 | Shinei Co Ltd | Reinforcing structure of unit reinforcement |
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201900429WA (en) | 2019-02-27 |
| KR20190004808A (en) | 2019-01-14 |
| TW201839228A (en) | 2018-11-01 |
| JP2018188944A (en) | 2018-11-29 |
| TWI694199B (en) | 2020-05-21 |
| JP6905710B2 (en) | 2021-07-21 |
| KR102035959B1 (en) | 2019-10-23 |
| WO2018198388A1 (en) | 2018-11-01 |
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