CN101113630A - Beam stirrup reinforced bar caging pre-grouping method and structure thereof - Google Patents
Beam stirrup reinforced bar caging pre-grouping method and structure thereof Download PDFInfo
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- CN101113630A CN101113630A CNA2006101035821A CN200610103582A CN101113630A CN 101113630 A CN101113630 A CN 101113630A CN A2006101035821 A CNA2006101035821 A CN A2006101035821A CN 200610103582 A CN200610103582 A CN 200610103582A CN 101113630 A CN101113630 A CN 101113630A
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Abstract
The invention relates to a preassembled method and the structure of beam stirrup steel reinforcement cage. The preassembled structure of the beam stirrup steel reinforcement cage consists of a main beam stirrup group, a side beam stirrup group and a steel reinforcement cap, wherein, the main beam stirrup group and the side beam stirrup group respectively comprises a plurality of beam stirrups that are concave shaped and in interval arrangement, each side of each beam stirrup is provided with a free end that bends into a hook and the gaps between the beam stirrups are maintained by the cross and connection of at least one vertical reinforcement respectively with each beam stirrup. Two sides of the steel reinforcement cap are respectively provided with a plurality of steel reinforcement bending parts that are positioned at the free ends of the main beam stirrup group and the side beam stirrup group to form the beam stirrup steel reinforcement cage preassembled structure. The preassembled method of the beam stirrup steel reinforcement cage comprises that the main beam stirrup group and the side beam stirrup group are prepared; the side beam stirrup group is assembled into the main beam stirrup group; the steel reinforcement cap is arranged on the main beam stirrup group and the side beam stirrup group to form the beam stirrup steel reinforcement cage preassembled structure.
Description
Technical field
The present invention is about a kind of beam stirrup reinforced bar caging pre-grouping method and structure thereof; Particularly, the present invention is about a kind of structure and method thereof of pre-group of beam stirrup reinforcing cage.
Background technology
In general steel concrete project organization, be the reinforcement seismic resistance, generally adopt stirrup that reinforcing bar and coagulation fortifield village are done up, so that reinforcing bar still can effectively combine in being subjected to the shake process with concrete.
Traditional beam stirrup structure is after preparing earlier a beam stirrup cage and disposing main muscle, is that muscle forms in the top margin colligation of beam stirrup cage.Generally speaking, the consumption of beam stirrup is many more, can provide the bearing strength of beam stirrup structure and surrounding bundle force just high more; Yet the use of stirrup must meet the requirement of job specfication for minimum clearance, otherwise the bad risk of tamping and uneconomical takes place when being easy to placing of concrete.
Summary of the invention
Main purpose of the present invention is to provide a kind of beam stirrup reinforcing cage to organize structure in advance, and under the standard that meets job specfication, the mat combining structure forms the beam stirrup group, to reduce the amount of reinforcement of beam stirrup reinforcing cage structural entity.
Another object of the present invention is to provide a kind of beam stirrup reinforcing cage to organize structure in advance, preferable surrounding bundle force between the stirrup of increase beam stirrup reinforcing cage structure and main muscle and concrete.
Another object of the present invention is to provide a kind of beam stirrup reinforcing cage structure pre-group of methods, for efficient formation beam stirrup reinforcing cage structure.
Beam stirrup reinforcing cage of the present invention is organized structure in advance and is comprised girder stirrup group, auxiliary girder stirrup group and reinforcing bar cap.Its middle girder stirrup group and auxiliary girder stirrup group comprise the beam stirrup each interval arrangement that complex root is the ㄩ font respectively, each side of each beam stirrup has a free end and is bent to form a hook, and at least one longitudinal rib of mat intersects and is connected with each beam stirrup respectively, to keep the interval between the complex root beam stirrup; The both sides of reinforcing bar cap have a plurality of reinforcing bar kinks respectively, and a plurality of free ends that are arranged at girder stirrup group and auxiliary girder stirrup group are organized structure in advance to form the beam stirrup reinforcing cage.
The present invention provides the pre-group of methods of above-mentioned beam stirrup reinforcing cage structure simultaneously, mainly comprises the following step: prepare girder stirrup group and auxiliary girder stirrup group; Combination auxiliary girder stirrup group is to girder stirrup group; And reinforced cap is set is placed on girder stirrup group and auxiliary girder stirrup group and organizes structure in advance to form the beam stirrup reinforcing cage.
Description of drawings
Figure 1 shows that beam stirrup reinforcing cage of the present invention organizes the exploded perspective view of structure one embodiment in advance
Fig. 2 a is depicted as the sectional drawing that beam stirrup reinforcing cage of the present invention is organized structure one embodiment in advance
Fig. 2 b is depicted as the sectional drawing that beam stirrup reinforcing cage of the present invention is organized another embodiment of structure in advance
Fig. 2 c is depicted as the sectional drawing that beam stirrup reinforcing cage of the present invention is organized another embodiment of structure in advance
Fig. 2 d is depicted as the sectional drawing that beam stirrup reinforcing cage of the present invention is organized another embodiment of structure in advance
Fig. 3 a is depicted as the combination stereogram of reinforcing bar cap one embodiment
Fig. 3 b is depicted as the combination stereogram of another embodiment of reinforcing bar cap
Fig. 3 c is depicted as the combination stereogram of another embodiment of reinforcing bar cap
Figure 4 shows that the combination that beam stirrup reinforcing cage of the present invention is organized structure embodiment in advance finishes stereogram
Figure 5 shows that the implementing procedure figure of the pre-group of methods of beam stirrup reinforcing cage structure of the present invention
Figure 6 shows that beam stirrup reinforcing cage of the present invention organizes the implementing procedure figure of structure girder stirrup group in advance
Figure 7 shows that beam stirrup reinforcing cage of the present invention organizes the implementing procedure figure of structure auxiliary girder stirrup group in advance
Figure 8 shows that the further implementing procedure figure of the pre-group of methods of beam stirrup reinforcing cage structure of the present invention
The primary clustering symbol description
100 beam stirrup reinforcing cages are organized structure in advance
200 girder stirrup groups
210 girder stirrups
The base of 211 each girder stirrup
Each side of 212 each girder stirrup
The free end of 2121 each girder stirrup
The hook of 2122 each girder stirrup
At least one longitudinal rib of 220 girder stirrup groups
At least one side direction muscle of 221 girder stirrup groups
The muscle of at least one end of 222 girder stirrup groups
300 auxiliary girder stirrup groups
310 auxiliary girder stirrups
The base of 311 each auxiliary girder stirrup
Each side of 312 each auxiliary girder stirrup
The free end of 3121 each auxiliary girder stirrup
The hook of 3122 each auxiliary girder stirrup
At least one longitudinal rib of 320 auxiliary girder stirrup groups
At least one side direction muscle of 321 auxiliary girder stirrup groups
The muscle of at least one end of 322 auxiliary girder stirrup groups
400 reinforcing bar caps
Reinforcing bar lid on 410
420 times reinforcing bar lids
430 left reinforcing bar lids
440 right reinforcing bar lids
450 big reinforcing bar lids
460 little reinforcing bar lids
470 bendings are a side of 135 degree
480 bendings are the opposite side of 90 degree
Embodiment
The invention provides a kind of beam stirrup reinforced bar caging pre-grouping method and structure thereof, under the standard that meets job specfication, the mat combining structure forms the beam stirrup group, to reduce the amount of reinforcement of beam stirrup reinforcing cage structural entity.Beam stirrup reinforcing cage of the present invention is organized structure in advance and is preferably and makes up not jack per line and count the formed beam stirrup group of reinforcing bar, organizes the amount of reinforcement of structure in advance to reduce the beam stirrup reinforcing cage.Yet in different embodiment, beam stirrup reinforcing cage of the present invention is organized structure in advance also can be under the designing requirement that meets job specfication, and the formed beam stirrup group of reinforcing bar of combination same No. number is organized structure in advance to form the beam stirrup reinforcing cage.
Figure 1 shows that beam stirrup reinforcing cage of the present invention organizes a preferred embodiment of structure in advance.As shown in Figure 1, girder stirrup group 200 comprises the girder stirrup 210 each intervals arrangement that complex root is the ㄩ font.In this embodiment, the generation type of girder stirrup group 200 is preferably arranges the complex root main reinforcement, see through fixedly complex root main reinforcement spacing each other of at least one longitudinal rib 220, crooked then complex root main reinforcement forms the girder stirrup 210 each intervals arrangement that complex root is the ㄩ font.Yet in different embodiment, also can arrange the girder stirrup 210 that complex root is the ㄩ font in advance, then with fixing girder stirrup 210 spacing each other of at least one longitudinal rib 220.
Shown in the preferred embodiment of Fig. 1, each side 212 that each girder stirrup 210 has base 211 and is connected with base 211 respectively, wherein the free end 2121 of each side 212 is bent to form hook 2122.As shown in Figure 1, each side 212 is preferably free end 2121 is bent to form barb-like hook 2122, to enclose at least one vertical beam main tendon of bundle and to join with it.At least one longitudinal rib 220 respectively with each girder stirrup 210 interconnection, to keep and the fixing interval of complex root girder stirrup 210.Longitudinal rib 220 is preferably in the spot welding mode and is connected with each girder stirrup 210 respectively.Yet in different embodiment, longitudinal rib 220 also can see through the colligation mode, links to each other with each girder stirrup 210.
Shown in the preferred embodiment of Fig. 1, at least one longitudinal rib 220 of girder stirrup group 200 comprises at least one side direction muscle 221 and links to each other with the point midway of each side 212, and muscle of at least one end 222 links to each other with each base 211.Shown in Fig. 2 a and Fig. 2 b, the link position of at least one side direction muscle 221 and each side 212, and the link position on muscle of at least one end 222 and each base 211 are preferably the same inboard or the same outside that are positioned at girder stirrup group 200.Yet in different embodiment, at least one side direction muscle 221 and muscle of at least one end 222 also can be connected in not homonymy or other position of girder stirrup group 200 with each side 212 and each base 211.
As shown in Figure 1, auxiliary girder stirrup group 300 comprises the auxiliary girder stirrup 310 each intervals arrangement that complex root is the ㄩ font.In this embodiment, the generation type of auxiliary girder stirrup group 300 is preferably arranges the secondary reinforcing bar of complex root, see through the fixedly secondary reinforcing bar of complex root spacing each other of at least one longitudinal rib 320, the secondary reinforcing bar of crooked then complex root forms the auxiliary girder stirrup 310 each intervals arrangement that complex root is the ㄩ font.Yet in different embodiment, also can arrange the auxiliary girder stirrup 310 that complex root is the ㄩ font in advance, then with at least one longitudinal rib 320 fixed joint beam stirrups 310 spacing each other.
Shown in the preferred embodiment of Fig. 1, each side 312 that each auxiliary girder stirrup 310 has base 311 and is connected with base 311 respectively, wherein the free end 3121 of each side 312 is bent to form hook 3122.As shown in Figure 1, each side 312 is preferably free end 3121 is bent to form barb-like hook 3122, to enclose at least one vertical beam main tendon of bundle and to join with it; At least one longitudinal rib 320 respectively with each auxiliary girder stirrup 310 interconnection, to keep and the fixing interval of complex root auxiliary girder stirrup 310.At least one longitudinal rib 320 is preferable to be connected with each auxiliary girder stirrup 310 respectively in the spot welding mode.Yet in different embodiment, at least one longitudinal rib 320 also can see through the colligation mode, links to each other with each auxiliary girder stirrup 310.
Shown in the preferred embodiment of Fig. 1, at least one longitudinal rib 320 of auxiliary girder stirrup group 300 comprises at least one side direction muscle 321 and links to each other with the point midway of each side 312, and muscle of at least one end 322 links to each other with the point midway on each base 311.Shown in Fig. 2 b and Fig. 2 c, the link position of at least one side direction muscle 321 and each side 312, and the link position on muscle of at least one end 322 and each base 311 are preferably the same inboard or the same outside that are positioned at auxiliary girder stirrup group 300.Yet in different embodiment, at least one side direction muscle 321 and muscle of at least one end 322 also can be connected in not homonymy or other position of auxiliary girder stirrup group 300 with each side 312 and each base 311.
Shown in the embodiment of Fig. 1, the spacing of girder stirrup 210 is preferably spacing with auxiliary girder stirrup 310 and is equi-spaced apart and arranges.In this preferred embodiment, the base 311 of complex root auxiliary girder stirrup 310 respectively with the base 211 of complex root girder stirrup 210 adjacency side by side.Yet in different embodiment, auxiliary girder stirrup 310 spacing each other and the syntople on base 311 and girder stirrup 210 bases 211 thereof also can the elasticity adjustment in response to job specfication and different design requirements.Shown in the preferred embodiment of Fig. 1, base 211 length of each girder stirrup 210 are greater than base 311 length of each auxiliary girder stirrup 310, and base 211 length of each girder stirrup 210 are the twice of base 311 length of each auxiliary girder stirrup 310.That is the base 311 of auxiliary girder stirrup group 300 is preferably half of girder stirrup group 200 bases 211, and in the mode of its base 311 mid points alignment girder stirrup group 200 bases 211 mid points, is provided with to be contained in the girder stirrup group 200.Yet in different embodiment, the ratio of each girder stirrup 210 bases 211 and each auxiliary girder stirrup 310 bases 311 length also can the elasticity adjustment in response to job specfication and different design requirements.
Shown in the preferred embodiment of Fig. 2 a and Fig. 2 b, if end muscle 322 is by inboard affixed each base 311 of auxiliary girder stirrup group 300, then in when combination auxiliary girder stirrup group 300 base 311 be able to 211 parallel joining of base with girder stirrup group 200, and reach in the static balance state.In addition, shown in Fig. 2 c and Fig. 2 d, in this preferred embodiment, if muscle of at least one end 322 is by affixed each base 311, the outside of auxiliary girder stirrup group 300, then the muscle of at least one end 222 of girder stirrup group 200 needs by affixed each base 211, inboard, the muscle of at least one end 322 of collocation auxiliary girder stirrup group 300 is to reach in the static balance state.
As shown in Figure 1, the both sides of reinforcing bar cap 400 have a plurality of reinforcing bar kinks respectively, and a plurality of free ends that are arranged at girder stirrup group 200 and auxiliary girder stirrup group 300 are organized structure 100 in advance to form the beam stirrup reinforcing cage.In this preferred embodiment, the kink of reinforcing bar cap 400 both sides is preferably formation one lateral buckling and is 135 degree, and the opposite side bending is 90 degree.As Fig. 3 a, shown in Fig. 3 b and Fig. 3 c, the generation type of reinforcing bar cap 400 is preferably the preformed reinforcing bar lid of combination.Shown in the preferred embodiment of Fig. 3 a, reinforcing bar cap 400 comprises reinforcing bar lid 410 and following reinforcing bar lid 420, and the width of last reinforcing bar lid 410 and following reinforcing bar lid 420 corresponds respectively to the width of girder stirrup group 200 and auxiliary girder stirrup group 300.Last reinforcing bar lid 410 has the side 470 that bending is 135 degree, and bending is the opposite side 480 of 90 degree; Following reinforcing bar lid 420 has the opposite side 480 that bending is 90 degree, and bending is a side 470 of 135 degree.Last reinforcing bar lid 410 and the staggered up and down reinforcing bar cap 400 that is built up of following reinforcing bar lid 420.Yet in difference was implemented, also can interlock was spaced complex root and has a lateral buckling and be 135 degree, and the opposite side bending is the reinforcing bars of 90 degree, and with the affixed complex root reinforcing bar of at least one longitudinal rib, to form reinforcing bar cap 400.
Shown in another preferred embodiment of Fig. 3 b, reinforcing bar cap 400 comprises left reinforcing bar lid 430 and right reinforcing bar lid 440, and left reinforcing bar lid 430 has the opposite side 480 that bending is 90 degree, and bending is a side 470 of 135 degree; Right reinforcing bar lid 440 has the side 470 that bending is 135 degree, and bending is the opposite side 480 of 90 degree.Left side reinforcing bar lid 430 overlaps with right reinforcing bar lid about 440 and forms reinforcing bar caps 400, and 430 bendings of left reinforcing bar lid are one of 135 degree side 470, is one of 135 degree side 470 with right reinforcing bar lid 440 bendings and splices and form a little reinforcing bar cap corresponding to auxiliary girder stirrup group 300.In addition, shown in Fig. 3 c, reinforcing bar cap 400 also comprises big reinforcing bar lid 450 and little reinforcing bar lid 460, is built up reinforcing bar cap 400 up and down.In this preferred embodiment, the bar diameter that forms little reinforcing bar lid 460 conforms to the bar diameter that forms auxiliary girder stirrup group 300; The bar diameter of big reinforcing bar lid 450 conforms to the bar diameter that forms girder stirrup group 200.Yet in different embodiment, also can use and cover the identical reinforcing bar of 450 diameters with big reinforcing bar and form little reinforcing bar lid 460, superimposed up and down to form reinforcing bar cap 400.Shown in the preferred embodiment of Fig. 4, auxiliary girder stirrup group 300 is held and is arranged in the girder stirrup group 200, a plurality of kink settings of reinforcing bar cap 400 correspond respectively to a plurality of hooks of girder stirrup group 200 and auxiliary girder stirrup group 300, and joining with at least one vertical beam main tendon forms the beam stirrup reinforcing cage and organize structure 100 in advance.
Shown in the preferred embodiment of Fig. 1, the diameter of auxiliary girder stirrup group 300 is less than girder stirrup group 200.That is, beam stirrup reinforcing cage of the present invention is organized structure in advance and is preferably stirrup group with large size number, thick diameter as girder stirrup group 200, as auxiliary girder stirrup group 300, wherein auxiliary girder stirrup group 300 is held and is arranged in the girder stirrup group 200 and the reinforcing bar cap 400 of arranging in pairs or groups is organized structure 100 in advance to form the beam stirrup reinforcing cage with the stirrup group of small size number, thin diameter.Yet in different embodiment, the stirrup group that also can use large size number, thick diameter is provided with in the formed girder stirrup of the stirrup group group 200 that is contained in small size number, thin diameter as auxiliary girder stirrup group 300.Among these external different embodiment, also can adopt the reinforcing bar of same No. number to form girder stirrup group 200 and auxiliary girder stirrup group 300.
Figure 5 shows that the flow chart of the pre-group of methods of beam stirrup reinforcing cage structure of the present invention.As shown in Figure 5, at first carry out step 510, prepare a girder stirrup group 200.Shown in the flow chart of Fig. 6, prepare a girder stirrup group 200 steps and further comprise step 511, at least one longitudinal rib of spot welding fixedly the equidistant reinforcing bar of arranging of complex root to form the main reinforcement net.
Then carry out step 513, the curved major steel mesh reinforcement forms the girder stirrup 210 that complex root is the ㄩ font, and the base 211 of each girder stirrup 210 and the dual side-edge that is connected with base 211 respectively and at least one longitudinal rib 220 join.Yet in different embodiment, also can equidistantly arrange the girder stirrup 210 that complex root is the ㄩ font, at least one longitudinal rib of mat spot welding is the spacing of complex root girder stirrup 210 fixedly.In addition, in different embodiment, the mode that also can use reinforcing bar binding is the spacing of complex root girder stirrup 210 fixedly.At last, carry out step 515, a free end 2121 of crooked each side of complex root girder stirrup forms a plurality of hooks 2122, finishes the setting of girder stirrup group 200.
Shown in the flow chart of Fig. 5, then carry out step 530, prepare an auxiliary girder stirrup group 300.Shown in the flow chart of Fig. 7, prepare an auxiliary girder stirrup group 300 steps and further comprise step 531, at least one longitudinal rib of spot welding fixedly the equidistant reinforcing bar of arranging of complex root to form secondary steel mesh reinforcement.
Then carry out step 533, crooked secondary steel mesh reinforcement forms the auxiliary girder stirrup 310 that complex root is the ㄩ font, and the base 311 of each auxiliary girder stirrup 310 and the dual side-edge that is connected with base 311 respectively and at least one longitudinal rib 320 join.Yet in different embodiment, also can equidistantly arrange the auxiliary girder stirrup 310 that complex root is the ㄩ font, at least one longitudinal rib of mat spot welding is the spacing of complex root auxiliary girder stirrup 310 fixedly.In addition, in different embodiment, the mode that also can use reinforcing bar binding is the spacing of complex root auxiliary girder stirrup 310 fixedly.At last, carry out step 535, a free end 3121 of crooked each side of complex root auxiliary girder stirrup forms a plurality of hooks 3122, finishes the setting of auxiliary girder stirrup group 300.
After finishing being provided with of girder stirrup group 200 and auxiliary girder stirrup group 300, then carry out step 550, combination auxiliary girder stirrup group 300 is to girder stirrup group 200.As shown in Figure 4, combination auxiliary girder stirrup group 300 steps to the girder stirrup group 200 comprise the center of auxiliary girder stirrup group 300 in girder stirrup group 200 are set, and the base 311 that makes complex root auxiliary girder stirrup respectively with the base 211 of complex root girder stirrup adjacency side by side.
Then carry out step 570, a reinforcing bar cap 400 is set in girder stirrup group 200 and auxiliary girder stirrup group 300.Shown in the flow chart of Fig. 8, reinforcing bar cap 400 steps are set comprise step 571, reinforcing bar lid 410 forms staggered up and down superimposed reinforcing bar cap 400 with reinforcing bar lid 420 once on superimposed one.Shown in the preferred embodiment of Fig. 3 a, wherein go up reinforcing bar lid 410 and have the sides 470 that bending is 135 degree, have opposite sides 480 arrangements gradually adjacent one another are that bending is 90 degree with following reinforcing bar lid 420; Following reinforcing bar lid 420 has the opposite sides 480 that bending is 90 degree, has with last reinforcing bar lid 410 that a side 470 that bending is 135 degree is adjacent one another are arranges gradually.
In addition, reinforcing bar cap 400 steps are set comprise the reinforcing bar cap 400 that overlaps about superimposed one left reinforcing bar lid 430 and one right reinforcing bar lid 440 forms in addition, a lateral buckling of wherein left reinforcing bar lid 430 is 135 degree, and the opposite side bending is 90 degree; One lateral buckling of right reinforcing bar lid 440 is 135 degree, and the opposite side bending is 90 degree.Shown in Fig. 2 c and Fig. 3 b, 430 bendings of left reinforcing bar lid are sides 470 of 135 degree, and sides 470 that are 135 degree with right reinforcing bar lid 440 bendings are spliced and formed a little reinforcing bar cap, and are corresponding continuous with auxiliary girder stirrup group 300.Reinforcing bar cap 400 steps are set also comprise superimposed one big reinforcing bar lid 450 and one little reinforcing bar lid 460 formation superimposed reinforcing bar cap 400 up and down.Shown in Fig. 2 d and Fig. 3 c, the bar diameter of little reinforcing bar lid 460 is preferably with the bar diameter that forms auxiliary girder stirrup group 300 and conforms to, the bar diameter of big reinforcing bar lid 450 is preferably with the bar diameter that forms girder stirrup group 200 and conforms to, the center of its medium and small reinforcing bar lid 460 is superimposed with the center of big reinforcing bar lid 450, the corresponding respectively a plurality of hooks that are arranged at auxiliary girder stirrup group 300 and girder stirrup group 200.
Shown in the preferred embodiment of Fig. 4, after auxiliary girder stirrup group 300 and girder stirrup group 200 and reinforcing bar cap 400 are finished combination, further make up at least one beam main tendon and the beam stirrup reinforcing cage is organized structure 100 in advance, organize the construction of structure in advance to finish beam.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being contained in the modification of the spirit of claim and scope and equalization is provided with and all is contained in the scope of the present invention.
Claims (14)
1. a beam stirrup reinforcing cage is organized structure in advance, comprises:
One girder stirrup group comprises:
Complex root is the girder stirrup each interval of ㄩ font to be arranged, the dual side-edge that each girder stirrup has a base and is connected with the base respectively, and wherein a free end of each side is bent to form a hook; And
At least one longitudinal rib, this longitudinal rib intersect and are connected with each girder stirrup respectively, to keep the interval between complex root girder stirrup;
One auxiliary girder stirrup group is provided with and is contained in girder stirrup group inside, comprises:
Complex root is the auxiliary girder stirrup each interval of ㄩ font and arranges, the dual side-edge that each auxiliary girder stirrup has a base and is connected with the base respectively, wherein a free end of each side is bent to form a hook, and the base length of each auxiliary girder stirrup is less than the base length of each girder stirrup; And
At least one longitudinal rib, longitudinal rib intersect and are connected with each girder stirrup respectively, to keep the interval between complex root girder stirrup; And
One reinforcing bar cap, a plurality of free ends that are arranged at girder stirrup group and auxiliary girder stirrup group are organized structure in advance to form the beam stirrup reinforcing cage, and wherein the both sides of reinforcing bar cap have a plurality of reinforcing bar kinks respectively.
2. beam stirrup reinforcing cage as claimed in claim 1 is organized structure in advance, it is characterized in that, the diameter of complex root auxiliary girder stirrup is less than complex root girder stirrup.
3. beam stirrup reinforcing cage as claimed in claim 1 is organized structure in advance, it is characterized in that, the base of complex root auxiliary girder stirrup respectively with the base of complex root girder stirrup adjacency side by side.
4. beam stirrup reinforcing cage as claimed in claim 1 is organized structure in advance, it is characterized in that, the reinforcing bar cap comprises on one reinforcing bar lid and reinforcing bar lid once, one lateral buckling of last reinforcing bar lid is 135 degree, the opposite side bending is 90 degree, be 90 degree with a lateral buckling of following reinforcing bar lid, the opposite side bending is 135 degree, the staggered up and down reinforcing bar cap that is built up.
5. beam stirrup reinforcing cage as claimed in claim 1 is organized structure in advance, it is characterized in that, the reinforcing bar cap comprises a left reinforcing bar lid and a right reinforcing bar lid, one lateral buckling of left side reinforcing bar lid is 90 degree, the opposite side bending is 135 degree, be 135 degree with a lateral buckling of right reinforcing bar lid, the opposite side bending is 90 degree, about overlap and form the reinforcing bar cap.
6. beam stirrup reinforcing cage as claimed in claim 1 is organized structure in advance, it is characterized in that, the reinforcing bar cap comprises big reinforcing bar lid and covers down with a little reinforcing bar and be built up this reinforcing bar cap.
7. beam stirrup reinforced bar caging pre-grouping method comprises following steps:
Prepare a girder stirrup group;
Prepare an auxiliary girder stirrup group;
Combination auxiliary girder stirrup group is to girder stirrup group; And
Be provided with that a reinforced cap is placed on girder stirrup group and auxiliary girder stirrup group is organized structure in advance to form a beam stirrup reinforcing cage.
8. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 7 is characterized in that, prepares a girder stirrup group step and comprises, and equidistantly arranges the complex root reinforcing bar, at least one longitudinal rib of mat spot welding fixedly the complex root bar space to form a main reinforcement net.
9. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 8, it is characterized in that, preparing a girder stirrup group step further comprises, the curved major steel mesh reinforcement forms the girder stirrup that complex root is the ㄩ font, and a base of each girder stirrup and the dual side-edge that is connected with the base respectively and at least one longitudinal rib join.
10. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 9 is characterized in that,
Prepare a girder stirrup group step and further comprise, a free end of crooked each side of complex root girder stirrup forms a plurality of hooks.
11. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 7 is characterized in that,
Prepare an auxiliary girder stirrup group step and comprise, equidistantly arrange the complex root reinforcing bar, at least one longitudinal rib of mat spot welding fixedly the complex root bar space to form a secondary steel mesh reinforcement.
12. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 11, it is characterized in that, preparing an auxiliary girder stirrup group step further comprises, crooked secondary steel mesh reinforcement forms the auxiliary girder stirrup that complex root is the ㄩ font, and a base of each auxiliary girder stirrup and the dual side-edge that is connected with the base respectively and at least one longitudinal rib join.
13. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 12 is characterized in that, prepares an auxiliary girder stirrup group step and further comprises, a free end of crooked each side of complex root auxiliary girder stirrup forms a plurality of hooks.
14. beam stirrup reinforced bar caging pre-grouping method as claimed in claim 7, it is characterized in that, combination auxiliary girder stirrup group step to the girder stirrup group comprises, auxiliary girder stirrup group is set in the center of girder stirrup group, and the base that makes complex root auxiliary girder stirrup respectively with the base of complex root girder stirrup adjacency side by side.
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|---|---|---|---|
| CNB2006101035821A CN100560910C (en) | 2006-07-25 | 2006-07-25 | Beam stirrup reinforced bar caging pre-grouping method and structure thereof |
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| CNB2006101035821A CN100560910C (en) | 2006-07-25 | 2006-07-25 | Beam stirrup reinforced bar caging pre-grouping method and structure thereof |
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| CN101113630A true CN101113630A (en) | 2008-01-30 |
| CN100560910C CN100560910C (en) | 2009-11-18 |
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| JP2019065462A (en) * | 2017-09-28 | 2019-04-25 | 大和ハウス工業株式会社 | Reinforcement unit and reinforced concrete beam |
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| CN114961108A (en) * | 2021-02-24 | 2022-08-30 | 润弘精密工程事业股份有限公司 | Steel reinforcement cage |
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| CN104998998A (en) * | 2015-07-23 | 2015-10-28 | 赵光林 | Cylindrical reinforcement cage machining method and device |
| CN105951579A (en) * | 2016-06-07 | 2016-09-21 | 上海建工四建集团有限公司 | Prefabricated cover beam steel bar jig frame and manufacturing method of prefabricated cover beam reinforcement cage |
| CN105951579B (en) * | 2016-06-07 | 2017-09-15 | 上海建工四建集团有限公司 | A kind of preparation method of preform lid beam steel moulding bed and prefabricated bent cap reinforcement cage |
| JP2019065462A (en) * | 2017-09-28 | 2019-04-25 | 大和ハウス工業株式会社 | Reinforcement unit and reinforced concrete beam |
| JP7074445B2 (en) | 2017-09-28 | 2022-05-24 | 大和ハウス工業株式会社 | Reinforcing bar unit and reinforced concrete beam |
| CN107599152A (en) * | 2017-11-06 | 2018-01-19 | 韩城伟力远大建筑工业有限公司 | Prefabricated bodies, prefabricated components and its construction method |
| WO2021089410A1 (en) * | 2019-11-06 | 2021-05-14 | Bam Ag | Reinforcing element |
| CN114961108A (en) * | 2021-02-24 | 2022-08-30 | 润弘精密工程事业股份有限公司 | Steel reinforcement cage |
| CN114961108B (en) * | 2021-02-24 | 2024-08-09 | 润弘精密工程事业股份有限公司 | Reinforcement cage |
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