CN112853944B - Steel reinforcement cage for building construction and pouring construction method thereof - Google Patents
Steel reinforcement cage for building construction and pouring construction method thereof Download PDFInfo
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- CN112853944B CN112853944B CN202110153126.2A CN202110153126A CN112853944B CN 112853944 B CN112853944 B CN 112853944B CN 202110153126 A CN202110153126 A CN 202110153126A CN 112853944 B CN112853944 B CN 112853944B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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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
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Abstract
The invention discloses a steel reinforcement cage for building construction and a pouring construction method thereof, wherein the steel reinforcement cage for building construction comprises a cage column component; the cage column part comprises vertical rib rods which are distributed annularly, and hoop rib rods which are arranged at intervals up and down are fixedly connected between the vertical rib rods; the reinforcement cage for building construction also comprises a hoop rod connecting piece fixedly connected to the vertical reinforcement rod; the hoop rod connecting pieces comprise hoop rod bodies penetrating through the vertical rib rods, rectangular bulges distributed in an annular mode are arranged on the outer side walls of the hoop rod bodies, and the vertical rib rods penetrate through the rectangular bulges; the outer side walls of the rectangular protrusions are fixedly connected with traction connecting pieces; the drawing connecting piece comprises a steel rod fixedly connected to the rectangular protrusion, a steel ball is fixedly connected to the steel rod, and a plurality of embedded steels are fixedly connected to the steel ball; the reinforcement cage for building construction further comprises bottom embedded parts fixedly connected to the bottoms of the vertical reinforcement rods. By adopting the device, the great seawater scouring force can be borne, and the stability and the safety of the construction bridge are improved.
Description
Technical Field
The invention relates to the field of building construction, in particular to a reinforcement cage for building construction and a pouring construction method thereof.
Background
Buildings include houses and structures. Construction refers to an engineering building for people to live, work, study, produce, manage, entertain, store objects, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as fences, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like.
In a construction process, particularly in a building requiring a load bearing by a pier, such as a bridge or a viaduct, in order to improve the stability of the building, it is necessary to improve the support stability of the bridge.
The bearing column needs to be poured in the building construction process, wherein the steel reinforcement cage is an important framework part of the bearing column, and the steel reinforcement cage used by the bearing column disclosed by the prior art is simple in structure and only suitable for ground bridge erection and river bridge erection.
However, to the great ocean bridge erection of rivers scouring strength, adopt the support column of the reinforcement cage construction gained that prior art discloses, can't bear the great rivers scouring strength of dynamics, lead to in the actual work process, the support column is impaired easily, and then influences the security of erectting the bridge.
Disclosure of Invention
The invention aims to solve the technical problem of providing a reinforcement cage for building construction.
The invention solves the technical problems through the following technical scheme:
a steel reinforcement cage for building construction comprises a cage column component;
the cage column part comprises a plurality of vertical rib rods which are distributed annularly, and a plurality of hoop rib rods which are arranged at intervals up and down are fixedly connected between the vertical rib rods;
the reinforcement cage for building construction also comprises a plurality of hoop rod connecting pieces fixedly connected to the vertical reinforcement rods;
the hoop rod connecting pieces comprise hoop rod bodies penetrating through the vertical rib rods, the outer side wall of each hoop rod body is provided with a plurality of rectangular bulges distributed in an annular mode, and the vertical rib rods penetrate through the rectangular bulges;
the outer side walls of the rectangular protrusions are fixedly connected with traction connecting pieces;
the drawing connecting piece comprises a steel rod fixedly connected to the rectangular protrusion, a steel ball is fixedly connected to the steel rod, and a plurality of embedded steels are fixedly connected to the steel ball;
the reinforcement cage for building construction further comprises bottom embedded parts fixedly connected to the bottoms of the vertical reinforcement rods;
the bottom embedded part comprises bottom steel ring plates fixedly connected to the vertical reinforcing rods, the bottom steel ring plates are connected with embedded steel ring plates in an assembling mode, and a plurality of embedded columns distributed in an annular mode are fixedly connected to the embedded steel ring plates.
Preferably, the bottom steel ring plate is assembled and connected to the embedded steel ring plate through a plurality of assembling bolts.
Preferably, the longitudinal section of the embedded column is elliptical;
the embedded columns are distributed on the embedded steel ring plate in an annular array.
Preferably, buried steel is welded at the top and the bottom of the steel ball;
the longitudinal section of the embedded steel is I-shaped;
the embedded steel is welded on the embedded steel through a connecting column.
Preferably, the rectangular protrusion is provided with a through hole, and the vertical rib rod penetrates through the through hole;
the vertical rib rods are welded on the through holes in a build-up mode.
Preferably, the outer side wall of the embedded steel ring plate is fixedly connected with a plurality of steel bar claw rods distributed in an annular array manner;
the reinforcing steel claw rod comprises a vertical end welded on the embedded steel ring plate, and the free end of the vertical end is provided with a bent end.
Preferably, a steel disc body is welded between the vertical end and the bending end, and a buried steel column is fixedly connected to the steel disc body;
the embedded steel column penetrates through the steel disc body.
Preferably, the reinforcement cage for building construction further comprises bottom reinforcements, and the bottom reinforcements respectively comprise U-shaped steel welded on the bent ends;
and upright columns are fixedly connected between the U-shaped steels.
Preferably, the bottom reinforcement further comprises a plurality of steel rings penetrating through the U-shaped steel, the steel rings penetrating through the plurality of columns.
The invention also discloses a pouring construction method of the reinforcement cage for building construction, which comprises the following steps:
(1) a cylindrical embedding hole is formed in a construction position, and a steel reinforcement cage for building construction is vertically placed into the cylindrical embedding hole through a crane;
(2) the steel ball embedded steel bar cage is characterized in that a plurality of embedded holes matched with the steel balls are formed in the wall of the cylindrical embedded hole, and the steel balls and the embedded steel are placed in the embedded holes after the steel bar cage for building construction is placed in the cylindrical embedded hole;
(3) and pouring concrete into the cylindrical embedding hole, and tamping by using a tamping machine.
Compared with the prior art, the invention has the following advantages:
the invention discloses a reinforcement cage for building construction, which is characterized in that a cage column part is designed; the cage column part comprises a plurality of vertical rib rods which are distributed annularly, and a plurality of hoop rib rods which are arranged at intervals up and down are fixedly connected between the vertical rib rods; the reinforcement cage for building construction also comprises a plurality of hoop rod connecting pieces fixedly connected to the vertical reinforcement rods; the hoop rod connecting pieces comprise hoop rod bodies penetrating through the vertical rib rods, the outer side wall of each hoop rod body is provided with a plurality of rectangular bulges distributed in an annular mode, and the vertical rib rods penetrate through the rectangular bulges; the outer side walls of the rectangular protrusions are fixedly connected with traction connecting pieces; the drawing connecting piece comprises a steel rod fixedly connected to the rectangular protrusion, a steel ball is fixedly connected to the steel rod, and a plurality of embedded steels are fixedly connected to the steel ball; the pulling force loci distributed annularly up and down are formed, and the stability of the whole device is improved.
The bottom embedded parts are fixedly connected to the bottoms of the plurality of vertical reinforcing rods through design; the bottom embedded part comprises bottom steel ring plates fixedly connected to the vertical reinforcing rods, the bottom steel ring plates are connected with embedded steel ring plates in an assembling mode, and a plurality of embedded columns distributed in an annular mode are fixedly connected to the embedded steel ring plates. The bond stress between the whole device and the poured concrete is increased.
The construction method is combined with the steel reinforcement cage of the structure to form the bearing column which can be used in the sea, so that the bridge can be conveniently erected on the sea. Because above-mentioned device can bear great sea water scouring strength degree, consequently, not only can increase the stability and the security of construction bridge.
The invention discloses a pouring construction method of the steel reinforcement cage for building construction at the same time, wherein in the construction method, the concrete step (1) is that a cylindrical embedding hole is arranged at the construction position, and the steel reinforcement cage for building construction is vertically placed into the cylindrical embedding hole through a crane; (2) the steel ball embedded steel bar cage is characterized in that a plurality of embedded holes matched with the steel balls are formed in the wall of the cylindrical embedded hole, and the steel balls and the embedded steel are placed in the embedded holes after the steel bar cage for building construction is placed in the cylindrical embedded hole; (3) and pouring the concrete into the cylindrical embedding hole, and tamping by using a tamping machine.
The support bearing column obtained by the device and the pouring method disclosed by the invention is applied to bridge support, particularly to the process of erecting a marine bridge, so that the stability and the safety of bridge erection are effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pull connection in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a buried steel ring plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a bottom reinforcement member in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of the connection relationship between the U-shaped steel and the steel ring in the embodiment of the invention;
FIG. 6 is a schematic structural diagram of another perspective view of the embodiment of FIG. 1;
FIG. 7 is a top view of the embodiment of the present invention in FIG. 1;
FIG. 8 is a front view of the embodiment of the present invention in FIG. 1;
fig. 9 is a schematic structural diagram of a steel reinforcement cage for building construction in an embodiment of the invention.
Detailed Description
The following examples are given for the detailed implementation and the specific operation procedures, but the scope of the present invention is not limited to the following examples.
Example 1
As shown in fig. 1-9, a reinforcement cage for construction includes a cage column member 1;
the cage column component 1 comprises a plurality of vertical rib rods 12 which are distributed annularly, and a plurality of hoop rib rods 11 which are arranged at intervals are fixedly connected between the vertical rib rods 12.
The reinforcement cage for building construction also comprises a plurality of hoop rod connecting pieces fixedly connected to the vertical reinforcement rods 12; the rigidity of the whole cage column component 1 is increased through the hoop rod connecting piece, and the cage column component 1 is deformed under the condition of resisting scouring force.
Specifically, the hoop rod connectors each include a hoop rod body 2 penetrating through a plurality of vertical rib rods 12, the outer side wall of the hoop rod body 2 is provided with a plurality of rectangular bulges 21 distributed in an annular array, and the vertical rib rods 12 penetrate through the rectangular bulges 21; the outer side walls of the rectangular protrusions 21 are fixedly connected with traction connecting pieces 3.
The design of tractive connecting piece 3 realizes that whole cage post part 1 forms a plurality of tractive loci, and then realizes that the heel post after pouring is no matter where the atress, under the tractive effect of tractive connecting piece 3, the stress point dispersion, whole device can bear more, rivers erode the dynamics.
The specific structure of the pulling connection piece 3 is as follows:
the traction connecting piece 3 comprises a steel rod 31 fixedly connected to the rectangular protrusion 21, a steel ball 32 is fixedly connected to the steel rod 31, and a plurality of embedded steels 33 are fixedly connected to the steel ball 32. The concrete method is as follows: the top and the bottom of the steel ball 32 are welded with embedded steel 33; the longitudinal section of the embedded steel 33 is I-shaped; the embedded steel 33 is welded to the embedded steel 33 through the connecting column 331.
A through hole is formed in the rectangular protrusion 21, and the vertical rib rod 12 penetrates through the through hole; the vertical reinforcing rods 12 are welded on the through holes.
In order to further increase the stability of the whole device, the reinforcement cage for building construction further comprises bottom embedded parts fixedly connected to the bottoms of the plurality of vertical reinforcement rods 12; the bottom embedded part comprises bottom steel ring plates 4 fixedly connected to the vertical reinforcing rods 12, the bottom steel ring plates 4 are connected with embedded steel ring plates 5 in an assembling mode, and a plurality of embedded columns 51 distributed in an annular mode are fixedly connected to the embedded steel ring plates 5.
Specifically, the bottom steel ring plate 4 is assembled and connected to the buried steel ring plate 5 by a plurality of assembly bolts. The longitudinal cross-sectional shape of the embedded column 51 is elliptical; the embedded columns 51 are distributed in an annular array on the embedded steel ring plate 5.
After pouring, the bottom steel ring plate 4 and the embedded steel ring plate 5 are solidified in concrete, under the action of the oval embedded column 51, the bonding strength of the whole device is obviously improved under the action of the embedded column 51, and the formation of high connection strength between a steel bar framework part and the poured concrete in the later pouring period of the whole device is promoted.
Example 2
As shown in fig. 1 to 9, a reinforcement cage for construction includes a cage column member 1; the cage column component 1 comprises a plurality of vertical rib rods 12 which are distributed annularly, and a plurality of hoop rib rods 11 which are arranged at intervals are fixedly connected between the vertical rib rods 12.
The reinforcement cage for building construction also comprises a plurality of hoop rod connecting pieces fixedly connected to the vertical reinforcement rods 12; the rigidity of the whole cage column component 1 is increased through the hoop rod connecting piece, and the cage column component 1 is prevented from deforming under the condition of receiving scouring force.
Specifically, the hoop rod connectors each include a hoop rod body 2 penetrating through a plurality of vertical rib rods 12, the outer side wall of the hoop rod body 2 is provided with a plurality of rectangular bulges 21 distributed in an annular array, and the vertical rib rods 12 penetrate through the rectangular bulges 21; the outer side walls of the rectangular bulges 21 are fixedly connected with traction connecting pieces 3.
The design of tractive connecting piece 3 realizes that whole cage post part 1 forms a plurality of tractive loci, and then realizes that the heel post after pouring is no matter where the atress, under the 3 tractive effects of tractive connecting piece, the stress point dispersion, whole device can bear more, the rivers scouring force degree.
The specific structure of the pulling connection piece 3 is as follows:
the traction connecting piece 3 comprises a steel rod 31 fixedly connected to the rectangular protrusion 21, a steel ball 32 is fixedly connected to the steel rod 31, and a plurality of embedded steels 33 are fixedly connected to the steel ball 32. The concrete mode is as follows: the top and the bottom of the steel ball 32 are welded with embedded steel 33; the longitudinal section of the embedded steel 33 is i-shaped; the embedded steel 33 is welded to the embedded steel 33 through the connecting column 331.
A through hole is formed in the rectangular protrusion 21, and the vertical rib rod 12 penetrates through the through hole; the vertical reinforcing rods 12 are welded on the through holes.
In order to further increase the stability of the whole device, the reinforcement cage for building construction further comprises bottom embedded parts fixedly connected to the bottoms of the plurality of vertical reinforcement rods 12; the bottom embedded part comprises bottom steel ring plates 4 fixedly connected to the vertical rib rods 12, the bottom steel ring plates 4 are connected with embedded steel ring plates 5 in an assembling mode, and a plurality of embedded columns 51 distributed annularly are fixedly connected to the embedded steel ring plates 5 in an embedded mode.
Specifically, the bottom steel ring plate 4 is fit-connected to the buried steel ring plate 5 by a plurality of fitting bolts. The longitudinal cross-sectional shape of the embedded column 51 is elliptical; the embedded columns 51 are distributed in an annular array on the embedded steel ring plate 5.
In the embodiment, in order to further improve the bond strength of the whole device after pouring and embedding, the following improvements are made on the basis of the structure of the device component:
the outer side wall of the embedded steel ring plate 5 is fixedly connected with a plurality of steel bar claw rods 6 distributed in an annular array; the reinforcing bar claw 6 includes a vertical end welded to the embedded steel ring plate 5, and a free end of the vertical end has a bent end.
Meanwhile, in order to further increase the stability, a steel disc body 7 is welded between the vertical end and the bending end, and a buried steel column 71 is fixedly connected to the steel disc body 7; embedded steel columns 71 penetrate the steel disc body 7.
After the device is designed to realize pouring, the steel column 71 and the steel disc 7 are embedded to form an annular bond stress site, so that the deviation between the steel rib framework part in the poured bearing column and the central part of the bearing column under the action of scouring forces in different directions is avoided.
The reinforcement cage for building construction further comprises bottom reinforcements 8, wherein the bottom reinforcements 8 comprise U-shaped steel 81 welded on the bent ends; and a vertical column 82 is fixedly connected between the U-shaped steels 81.
Specifically, the bottom reinforcement 8 further includes a plurality of steel rings 83 penetrating through the U-shaped steel 81, and the steel rings 83 penetrate through the plurality of pillars 82.
Example 3 casting construction method
As shown in fig. 1 to 9, the invention also discloses a pouring construction method of the reinforcement cage for building construction, which is characterized by comprising the following steps:
(1) a cylindrical embedding hole is formed in a construction position, and a steel reinforcement cage for building construction is vertically placed into the cylindrical embedding hole through a crane;
(2) the hole wall of the cylindrical embedding hole is provided with a plurality of embedding holes matched with the steel balls 32, and after a steel reinforcement cage for building construction is placed into the cylindrical embedding hole, the steel balls 32 and the embedding steel 33 are placed into the embedding holes;
(3) and pouring the concrete into the cylindrical embedding hole, and tamping by using a tamping machine.
The construction method is combined with the steel reinforcement cage of the structure to form the bearing column which can be used in the sea, so that the bridge can be conveniently erected on the sea. Because above-mentioned device can bear great sea water scouring strength degree, consequently, not only can increase the stability and the security of construction bridge.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or communication connection between each other may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.
Claims (2)
1. A steel reinforcement cage for building construction is characterized by comprising a cage column component;
the cage column part comprises a plurality of vertical rib rods which are distributed annularly, and a plurality of hoop rib rods which are arranged at intervals up and down are fixedly connected among the vertical rib rods;
the reinforcement cage for building construction also comprises a plurality of hoop rod connecting pieces fixedly connected to the vertical reinforcement rods;
the hoop rod connecting pieces comprise hoop rod bodies penetrating through the vertical rib rods, the outer side walls of the hoop rod bodies are provided with a plurality of rectangular bulges distributed in an annular mode, and the vertical rib rods penetrate through the rectangular bulges;
the outer side walls of the rectangular protrusions are fixedly connected with traction connecting pieces;
the drawing connecting piece comprises a steel rod fixedly connected to the rectangular protrusion, a steel ball is fixedly connected to the steel rod, and a plurality of embedded steels are fixedly connected to the steel ball;
the reinforcement cage for building construction also comprises bottom embedded parts fixedly connected to the bottoms of the vertical reinforcement rods;
the bottom embedded parts comprise bottom steel ring plates fixedly connected to the vertical reinforcing rods, the bottom steel ring plates are in assembly connection with embedded steel ring plates, and a plurality of embedded columns distributed annularly are fixedly connected to the embedded steel ring plates;
the reinforcement cage for building construction further comprises bottom reinforcements, wherein the bottom reinforcements respectively comprise U-shaped steel welded on the bent ends;
the upright posts are fixedly connected between the U-shaped steels; the bottom reinforcing part also comprises a plurality of steel rings penetrating through the U-shaped steel, and the steel rings penetrate through the upright posts;
the bottom steel ring plate is assembled and connected to the embedded steel ring plate through a plurality of assembling bolts;
the longitudinal section of the embedded column is oval;
the embedded columns are distributed on the embedded steel ring plate in an annular array;
the top and the bottom of the steel ball are welded with embedded steel;
the longitudinal section of the embedded steel is I-shaped;
the embedded steel is welded on the embedded steel through a connecting column;
a through hole is formed in the rectangular protrusion, and the vertical rib rod penetrates through the through hole;
the vertical rib rods are welded on the through holes in a stacking mode;
the outer side wall of the embedded steel ring plate is fixedly connected with a plurality of reinforcing steel claw rods distributed in an annular array manner;
the reinforcing steel bar claw rod comprises a vertical end welded on the embedded steel ring plate, and the free end of the vertical end is provided with a bent end;
a steel disc body is welded between the vertical end and the bending end, and a buried steel column is fixedly connected to the steel disc body;
the embedded steel column penetrates through the steel disc body.
2. A casting construction method using the reinforcement cage for construction according to claim 1, characterized by comprising the steps of:
(1) a cylindrical embedding hole is formed in a construction position, and a steel reinforcement cage for building construction is vertically placed into the cylindrical embedding hole through a crane;
(2) the steel bar cage for building construction is placed into the cylindrical embedding hole, and then the steel ball and the embedded steel are placed into the embedding hole;
(3) and pouring concrete into the cylindrical embedding hole, and tamping by using a tamping machine.
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| CN202110153126.2A CN112853944B (en) | 2021-02-04 | 2021-02-04 | Steel reinforcement cage for building construction and pouring construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1030212A (en) * | 1996-07-15 | 1998-02-03 | Shimizu Corp | Reinforced concrete structure and its construction method |
| CN104294816B (en) * | 2013-07-17 | 2016-09-28 | 中建四局第一建筑工程有限公司 | Large diameter bored pile steel reinforcement cage anti-floating construction method and device |
| CN103850251B (en) * | 2014-03-20 | 2016-06-22 | 南昌永祺科技发展有限公司 | A kind of Model analysis |
| CN207032675U (en) * | 2017-08-09 | 2018-02-23 | 江苏华都建设有限公司 | A kind of steel reinforcement cage |
| CN110258511A (en) * | 2019-05-28 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | The construction method of steel reinforcement cage unit, system and construction method and diaphram wall |
| CN110485637B (en) * | 2019-07-23 | 2021-07-20 | 马鞍山致青工业设计有限公司 | Can realize high antidetonation formula reinforcing bar cage for building of pouring fast |
| CN111827581A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Steel bar cage device for house building engineering |
| CN214219354U (en) * | 2020-11-17 | 2021-09-17 | 广州容柏生建筑工程设计咨询有限公司 | Assembled pier steel reinforcement cage template integral type pier stud |
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