CN112252589A - Steel reinforcement cage structure and installation method thereof - Google Patents
Steel reinforcement cage structure and installation method thereof Download PDFInfo
- Publication number
- CN112252589A CN112252589A CN202011279456.8A CN202011279456A CN112252589A CN 112252589 A CN112252589 A CN 112252589A CN 202011279456 A CN202011279456 A CN 202011279456A CN 112252589 A CN112252589 A CN 112252589A
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- reinforcement cage
- reinforcement
- steel
- stirrup
- steel reinforcement
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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
- E04C5/0622—Open cages, e.g. connecting stirrup baskets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a steel reinforcement cage structure and an installation method thereof. The invention has the beneficial effects that: vertical main muscle is installed in the reinforcement stirrup outside, and keep mutually perpendicular, it is fixed to carry out spot welding earlier, weld in unison again, be convenient for guarantee the stability of this steel reinforcement cage structure, the joint of vertical reinforcing bar adopts two-sided overlap joint welding, the high 8mm of welding seam, be convenient for improve vertical reinforcement welding's fastness, prevent that vertical reinforcing bar from splitting in the use, the splice bar passes through welded mode and vertical main muscle rigid coupling, be convenient for make the fastening more of ring baffle and steel reinforcement cage body coupling, vertical main muscle adopts the mode of spot welding to be connected with the reinforcement stirrup, be convenient for improve the preparation efficiency of this steel reinforcement cage, spiral stirrup and reinforcement stirrup cross arrangement, be convenient for improve the stability of this steel reinforcement cage.
Description
Technical Field
The invention relates to a reinforcement cage, in particular to a reinforcement cage structure and an installation method thereof, and belongs to the technical field of building construction.
Background
At present, pile foundation construction is widely applied to a plurality of fields such as house construction, traffic, railways, urban rails, municipal engineering and the like in China, and the pile foundation construction process of the building envelope mainly comprises the following steps: drilling, lifting a drill, embedding a pile casing, putting a drill bucket, rotary drilling, drilling to a designed elevation, lifting the drill, putting a reinforcement cage, guiding a pipe and pouring concrete; in the construction process, under three conditions that the concrete pouring speed is too fast, friction drives the steel reinforcement cage to move when the guide pipe is pulled out, or friction drives the steel reinforcement cage to move when the protective barrel is pulled out, the steel reinforcement cage is easy to damage, the steel reinforcement cage is deformed, the engineering progress is influenced, and immeasurable economic loss is brought to a construction unit.
Disclosure of Invention
The present invention is directed to solving the above problems and providing a reinforcement cage structure and a method for installing the same.
The invention realizes the purpose through the following technical scheme: a steel reinforcement cage structure comprises a steel reinforcement cage body, a longitudinal main reinforcement, a longitudinal steel reinforcement, a first fixed steel reinforcement, a spiral stirrup, a reinforcing stirrup, a second fixed steel reinforcement, a fire wire, an annular baffle, a connecting rib and a hanging ring; the steel reinforcement cage comprises a steel reinforcement cage body, wherein the steel reinforcement cage body comprises a longitudinal main reinforcement, the spiral stirrup is welded on the inner side of the longitudinal main reinforcement, the longitudinal reinforcement is fixed on the inner side of the spiral stirrup in a welding mode, the longitudinal main reinforcement, the longitudinal reinforcement and the spiral stirrup form a steel reinforcement cage structure, the steel reinforcement cage structure is fixedly connected with a reinforcing stirrup, a first fixed reinforcement and a second fixed reinforcement are fixedly welded in the steel reinforcement cage structure in a crossed mode, the spiral stirrup and the longitudinal main reinforcement are fixed at each intersection by a fire wire, an annular baffle is fixedly arranged on the upper part of the outer side of the steel reinforcement cage body, connecting reinforcements are fixedly connected to the upper side and the lower side of the annular baffle, and a lifting ring is fixedly connected to the annular baffle;
the installation method of the reinforcement cage structure comprises the following steps:
the method comprises the following steps: the reinforcement cage is manufactured according to design drawings, the joint of the longitudinal reinforcement is welded by double-sided lap joint, the longitudinal reinforcement is fixed by a spiral stirrup and a reinforcing stirrup, and the joints of the longitudinal reinforcement and the transverse reinforcement are firmly welded;
step two: transporting the reinforcement cage, namely, welding reinforcing ribs on the reinforcement cage before transportation, and transporting the reinforcement cage by adopting a vehicle;
step three: a crane is adopted for placing, when the steel reinforcement cage is hoisted, the lifting hook is connected with the steel carrying pole through the pulley and the steel wire rope, and a hoisting ring arranged on the steel reinforcement cage is hooked for hoisting;
step four: slowly moving the reinforcement cage, hoisting the reinforcement cage above the hole site, aligning the reinforcement cage with the hole site, stabilizing, slowly lowering, and observing to make the center of the reinforcement cage consistent with the center of the drilled hole by means of the self weight of the reinforcement cage;
step five: the steel reinforcement cage is fixed, can adopt to weld four on steel reinforcement cage owner muscle and hang the muscle, fixed with the steel reinforcement cage, and the steel reinforcement cage lays and accomplishes the back, helps the cross on steel reinforcement cage symmetry reinforcing bar, connects the single pile fender pile, draws the cross, checks with hanging down whether two cross crosspoints coincide, when not complying with the requirement, should adjust steel reinforcement cage and hang the muscle, make it coincide can.
Preferably, in order to guarantee the stability of the steel reinforcement cage structure, the longitudinal main reinforcement is arranged on the outer side of the reinforcement stirrup and is kept perpendicular to the reinforcement stirrup, spot welding is firstly carried out for fixation, and then welding is carried out uniformly.
Preferably, for the convenience of improving the welding firmness of the longitudinal steel bars, the longitudinal steel bars are prevented from being broken in the using process, the joints of the longitudinal steel bars are welded in a double-sided lap joint mode, the length of a double-sided lap joint welding line is not less than 5d, and the height of the welding line is 8 mm.
Preferably, in order to facilitate the fastening of the connection between the annular baffle and the reinforcement cage body, the connecting rib is fixedly connected with the longitudinal main rib in a welding manner.
Preferably, in order to improve the manufacturing efficiency of the reinforcement cage, the longitudinal main reinforcement is connected with the reinforcement stirrup in a spot welding manner.
Preferably, in order to improve the stability of the reinforcement cage, the spiral stirrups and the reinforcement stirrups are arranged in a crossed manner.
The invention has the beneficial effects that: this steel reinforcement cage structure and installation method reasonable in design, vertical main muscle is installed in the reinforcement stirrup outside, and keep mutually perpendicular, it is fixed to carry out spot welding earlier, unify the welding again, be convenient for guarantee this steel reinforcement cage structure's stability, the joint of vertical reinforcing bar adopts two-sided overlap joint welding, two-sided overlap joint welding seam length is not less than 5d, the welding seam height 8mm, be convenient for improve vertical reinforcement welded fastness, prevent that vertical reinforcing bar from splitting in the use, the splice bar passes through welded mode and vertical main muscle rigid coupling, be convenient for make annular baffle and this body coupling's of steel reinforcement cage fastening more, vertical main muscle is connected with the mode that the reinforcement stirrup adopted spot welding, be convenient for improve this steel reinforcement cage's preparation efficiency, spiral stirrup and reinforcement stirrup cross arrangement, be convenient for improve this steel reinforcement cage's stability.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the connection structure of the stirrup and the main reinforcement according to the present invention;
FIG. 4 is a schematic plan view of the present invention;
FIG. 5 is a schematic view of the structure of the annular baffle of the present invention.
In the figure: 1. the steel reinforcement cage body, 2, vertical main muscle, 3, vertical reinforcing bar, 4, fixed reinforcing bar one, 5, spiral stirrup, 6, reinforcing stirrup, 7, fixed reinforcing bar two, 8, fire wire, 9, cyclic annular baffle, 10, splice bar and 11, rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a reinforcement cage structure includes a reinforcement cage body 1, a longitudinal main reinforcement 2, a longitudinal reinforcement 3, a first fixed reinforcement 4, a spiral stirrup 5, a reinforcing stirrup 6, a second fixed reinforcement 7, a fire wire 8, an annular baffle 9, a connecting reinforcement 10, and a hanging ring 11; the longitudinal main reinforcement 2, the longitudinal reinforcement 3 and the spiral stirrup 5 form the main structure of the connecting device, the reinforcement cage body 1 comprises a longitudinal main reinforcement 2, a spiral stirrup 5 is welded on the inner side of the longitudinal main reinforcement 2, the inner side of the spiral stirrup 5 is fixed with a longitudinal steel bar 3 in a welding mode, the longitudinal main bar 2, the longitudinal steel bar 3 and the spiral stirrup 5 form a steel reinforcement cage structure, the reinforcement cage structure is fixedly connected with a reinforcement stirrup 6, a first fixed reinforcement 4 and a second fixed reinforcement 7 are fixedly welded in the reinforcement cage structure in a crossed manner, the spiral stirrup 5 and the longitudinal main reinforcement 2 are fixed at each intersection by a fire wire 8, an annular baffle 9 is fixedly arranged at the upper section of the outer side of the steel reinforcement cage body 1, the upper side and the lower side of the annular baffle 9 are fixedly connected with connecting ribs 10, and the annular baffle 9 is fixedly connected with a hanging ring 11;
the installation method of the reinforcement cage structure comprises the following steps:
the method comprises the following steps: the reinforcement cage is manufactured according to design drawings, the joint of the longitudinal reinforcement 3 is welded in a double-sided lap joint mode, the spiral stirrup 5 and the reinforcing stirrup 6 are used for fixing, and the joint of the longitudinal reinforcement and the transverse reinforcement is welded firmly;
step two: transporting the reinforcement cage, namely, welding reinforcing ribs on the reinforcement cage before transportation, and transporting the reinforcement cage by adopting a vehicle;
step three: a crane is adopted for placing, when the steel reinforcement cage is hoisted, the lifting hook is connected with the steel carrying pole through the pulley and the steel wire rope, and the hoisting ring 11 arranged on the steel reinforcement cage is hooked for hoisting;
step four: slowly moving the reinforcement cage, hoisting the reinforcement cage above the hole site, aligning the reinforcement cage with the hole site, stabilizing, slowly lowering, and observing to make the center of the reinforcement cage consistent with the center of the drilled hole by means of the self weight of the reinforcement cage;
step five: the steel reinforcement cage is fixed, can adopt to weld four on steel reinforcement cage owner muscle and hang the muscle, fixed with the steel reinforcement cage, and the steel reinforcement cage lays and accomplishes the back, helps the cross on steel reinforcement cage symmetry reinforcing bar, connects the single pile fender pile, draws the cross, checks with hanging down whether two cross crosspoints coincide, when not complying with the requirement, should adjust steel reinforcement cage and hang the muscle, make it coincide can.
Vertical main muscle 2 is installed in the 6 outsides of reinforcement stirrup to keep mutually perpendicular, spot welding is fixed earlier, unifies the welding again, is convenient for guarantee the stability of this steel reinforcement cage structure, the joint of vertical reinforcing bar 3 adopts two-sided overlap joint welding, and two-sided overlap joint welding seam length is not less than 5d, and the high 8mm of welding seam is convenient for improve 3 welded fastnesses of vertical reinforcing bar, prevents that vertical reinforcing bar 3 from splitting in the use, splice bar 10 is through welded mode and vertical main muscle 2 rigid couplings, is convenient for make the fastening more that annular baffle 9 and steel reinforcement cage body 1 are connected, vertical main muscle 2 is connected with the mode that reinforcement stirrup 6 adopted spot welding, is convenient for improve the preparation efficiency of this steel reinforcement cage, spiral stirrup 5 and reinforcement stirrup 6 cross arrangement are convenient for improve the stability of this steel reinforcement cage.
The working principle is as follows: when the reinforcement cage structure and the installation method thereof are used, firstly, the reinforcement cage is manufactured according to design drawings, then the reinforcement cage is transported to a required position by a vehicle, the reinforcement cage is placed by a crane, when the reinforcement cage is hoisted, a lifting hook is connected with a steel carrying pole by a pulley and a steel wire rope, the reinforcement cage is hooked, double hoisting points are used for hoisting, a first hoisting point is arranged at the upper part of a framework, and a main hook is used for hoisting. The second hoisting point is arranged on a hoisting ring 11 on the annular baffle 9, when hoisting, the first hoisting point is hoisted firstly to lift the framework slightly, then the framework is hoisted with the second hoisting point simultaneously, after the framework leaves the ground, the second hoisting point stops hoisting and loosens the steel wire rope, the hoisting is stopped at the first hoisting point until the framework is vertical to the ground, the steel wire rope at the second hoisting point is released, then the steel reinforcement cage is moved slowly, the steel reinforcement cage is hoisted above the hole position, the hole position is aligned, the steel reinforcement cage is stabilized and is slowly lowered, the center of the steel reinforcement cage is consistent with the center of the drilled hole by means of the pulley of the first hoisting point and the self weight of the steel reinforcement cage, the top surface of the protective cylinder is used as a reference surface to measure the steel reinforcement cage, when the steel reinforcement cage reaches the design position, four hoisting bars can be welded on the main bars of the steel reinforcement cage, the steel reinforcement cage is fixed, after the placement of the steel reinforcement cage is completed, the cross lines are arranged on, and drawing the cross wire, checking whether the two cross points are overlapped by using the hanging pendants, and adjusting the hanging ribs of the reinforcement cage to be overlapped when the requirement is not met.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A steel reinforcement cage structure which characterized in that: the steel reinforcement cage comprises a steel reinforcement cage body (1), a longitudinal main reinforcement (2), a longitudinal reinforcement (3), a first fixed reinforcement (4), a spiral stirrup (5), a reinforcement stirrup (6), a second fixed reinforcement (7), a burning wire (8), an annular baffle (9), a connecting rib (10) and a hanging ring (11);
the steel reinforcement cage comprises a longitudinal main reinforcement (2), longitudinal reinforcements (3) and spiral stirrups (5), wherein the longitudinal main reinforcement (2), the spiral stirrups (5) are welded on the inner side of the longitudinal main reinforcement (2), the longitudinal reinforcements (3) are fixed on the inner side of the spiral stirrups (5) in a welding mode, the longitudinal main reinforcement (2), the longitudinal reinforcements (3) and the spiral stirrups (5) form a steel reinforcement cage structure, reinforcing stirrups (6) are fixedly connected on the steel reinforcement cage structure, a first fixed reinforcement (4) and a second fixed reinforcement (7) are fixedly welded in the steel reinforcement cage structure in a crossed mode, the spiral stirrups (5) and the longitudinal main reinforcements (2) are fixed at each crossed point by a burning wire (8), and an annular baffle (9) is fixedly installed on the outer side of the steel reinforcement cage body (1) on the upper section, the upper side and the lower side of the annular baffle (9) are fixedly connected with connecting ribs (10), and the annular baffle (9) is fixedly connected with a hanging ring (11).
2. A reinforcement cage structure, according to claim 1, wherein: the longitudinal main reinforcement (2) is arranged on the outer side of the reinforcement stirrup (6) and is kept perpendicular to each other, spot welding is firstly carried out for fixation, and then unified welding is carried out.
3. A reinforcement cage structure according to claim 1 or 2, wherein: the joint of the longitudinal steel bar (3) adopts double-sided lap welding, the length of a double-sided lap welding seam is not less than 5d, and the height of the welding seam is 8 mm.
4. A reinforcement cage structure, according to claim 3, wherein: the connecting ribs (10) are fixedly connected with the longitudinal main ribs (2) in a welding mode.
5. A reinforcement cage structure, according to claim 4, wherein: the longitudinal main reinforcement (2) is connected with the reinforcement stirrup (6) in a spot welding mode.
6. A reinforcement cage structure, according to claim 1, wherein: the spiral stirrup (5) and the reinforcing stirrup (6) are arranged in a crossed manner.
7. A method of installing a reinforcement cage structure according to claim 1, wherein: the installation method of the reinforcement cage structure comprises the following steps:
the method comprises the following steps: the reinforcement cage is manufactured according to design drawings, the joint of the longitudinal reinforcement (3) adopts double-sided lap welding, the spiral stirrup (5) and the reinforcement stirrup (6) are adopted for fixing, and the joints of the longitudinal reinforcement and the transverse reinforcement are firmly welded;
step two: transporting the reinforcement cage, namely, welding reinforcing ribs on the reinforcement cage before transportation, and transporting the reinforcement cage by adopting a vehicle;
step three: a crane is adopted for placing, when the reinforcement cage is hoisted, the lifting hook is connected with the steel carrying pole through the pulley and the steel wire rope, and a hoisting ring (11) arranged on the reinforcement cage is hooked for hoisting;
step four: slowly moving the reinforcement cage, hoisting the reinforcement cage above the hole site, aligning the reinforcement cage with the hole site, stabilizing, slowly lowering, and observing to make the center of the reinforcement cage consistent with the center of the drilled hole by means of the self weight of the reinforcement cage;
step five: the steel reinforcement cage is fixed, can adopt to weld four on steel reinforcement cage owner muscle and hang the muscle, fixed with the steel reinforcement cage, and the steel reinforcement cage lays and accomplishes the back, helps the cross on steel reinforcement cage symmetry reinforcing bar, connects the single pile fender pile, draws the cross, checks with hanging down whether two cross crosspoints coincide, when not complying with the requirement, should adjust steel reinforcement cage and hang the muscle, make it coincide can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011279456.8A CN112252589A (en) | 2020-11-16 | 2020-11-16 | Steel reinforcement cage structure and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011279456.8A CN112252589A (en) | 2020-11-16 | 2020-11-16 | Steel reinforcement cage structure and installation method thereof |
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| Publication Number | Publication Date |
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| CN112252589A true CN112252589A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011279456.8A Pending CN112252589A (en) | 2020-11-16 | 2020-11-16 | Steel reinforcement cage structure and installation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585625A (en) * | 2021-07-26 | 2021-11-02 | 中铁一局集团(广州)建设工程有限公司 | Triangle-shaped steel reinforcement cage owner muscle installation stand pipe |
| CN114932614A (en) * | 2022-04-15 | 2022-08-23 | 上海建工建材科技集团股份有限公司 | Mould for producing and hoisting ultra-large concrete member and manufacturing method thereof |
-
2020
- 2020-11-16 CN CN202011279456.8A patent/CN112252589A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585625A (en) * | 2021-07-26 | 2021-11-02 | 中铁一局集团(广州)建设工程有限公司 | Triangle-shaped steel reinforcement cage owner muscle installation stand pipe |
| CN114932614A (en) * | 2022-04-15 | 2022-08-23 | 上海建工建材科技集团股份有限公司 | Mould for producing and hoisting ultra-large concrete member and manufacturing method thereof |
| CN114932614B (en) * | 2022-04-15 | 2024-01-30 | 上海建工建材科技集团股份有限公司 | Mould for producing and hoisting ultra-large concrete member and manufacturing method thereof |
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