CN211622120U - Improve constructional column structure of top quality of pouring - Google Patents
Improve constructional column structure of top quality of pouring Download PDFInfo
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- CN211622120U CN211622120U CN201922099951.XU CN201922099951U CN211622120U CN 211622120 U CN211622120 U CN 211622120U CN 201922099951 U CN201922099951 U CN 201922099951U CN 211622120 U CN211622120 U CN 211622120U
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Abstract
The utility model discloses an improve constructional column structure of quality is pour at top belongs to constructional column construction field. Including concrete beam, brickwork and post muscle cage, the both sides end of the bottom of concrete beam all is equipped with slope surface structure, pre-buried in the concrete beam has the splice bar of being connected with post muscle cage, the brickwork rubs the structure for horse tooth with the joint face of post muscle cage, horse tooth racking structure establishes to the convex bottom in post muscle cage one side to the slope, post muscle cage is including consolidating module, post muscle and stirrup, it is equipped with the first portion of consolidating, connecting portion and the second portion of consolidating of an organic whole connection from top to bottom in proper order to consolidate the template, first portion of consolidating and second are consolidated and are extended to the brickwork and the face of being connected of post muscle cage by connecting portion, connecting portion and post muscle fixed connection, the horizontal cover of stirrup is established in the outside of post muscle and connecting portion and with post muscle fixed connection, improves whole shock resistance and constructional column shaping quality.
Description
Technical Field
The utility model belongs to the technical field of the constructional column construction, concretely relates to improve constructional column structure of quality is pour at top.
Background
In the building engineering, the construction quality of the secondary structure constructional column is always the key point of control. Usually, the steel bars of the constructional column are easy to deviate due to pre-embedding during main body construction, so that the steel bar construction of the constructional column is carried out by adopting a post-bar-planting process. And the post-bar-planting construction is complicated, and the construction cost is higher because the drawing and other related detection are required. In the current building market, when the constructional column is poured, concrete at the top end of the constructional column is easy to pour loosely, so that the construction quality of the constructional column is influenced. The horn mouth is often erected for controlling the construction quality of the concrete at the end part, and the concrete at the position of the horn mouth is also chiseled after the constructional column is formed, so that the waste of concrete materials is caused.
Disclosure of Invention
The utility model discloses will solve not enough among the prior art, so provide an improve the constructional column structure of quality is pour at top.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides an improve constructional column structure of quality is pour at top, includes concrete beam, brickwork and concrete column, the both sides end of the bottom of concrete beam all is equipped with domatic structure, pre-buried in the concrete beam has the splice bar of being connected with the concrete column, the brickwork is connected the face with the concrete column and is the horse tooth raft structure, horse tooth raft structure establishes to the convex bottom in concrete column one side to the slope, the concrete column is including consolidating module, post muscle and stirrup, it is equipped with the first portion of consolidating, connecting portion and the second portion of an organic whole connection from top to bottom in proper order to consolidate the template, first portion of consolidating and second portion of consolidating extend to the connection face of brickwork and concrete column by connecting portion, connecting portion and post muscle fixed connection, the horizontal cover of stirrup is established in the outside of post muscle and connecting portion and with post muscle fixed connection.
Further, the width of the reinforcing module is equal to the difference between the thickness of the masonry and the thickness of the double concrete column protection layer.
Further, first reinforcement portion perpendicular to serrated racking structure's slope setting, the contained angle of second reinforcement portion and connecting portion is 30 ~ 60 settings.
Furthermore, the top center of the first reinforcing part and the bottom center of the second reinforcing part are both provided with slurry leakage notches, the top of the first reinforcing part and the bottom of the second reinforcing part are both fixedly connected with reinforcing steel plates, and the reinforcing steel plates are equal to the width of the first reinforcing part.
Further, be equipped with fixed cover and the retaining member of cover on the post muscle on the connecting portion, fixed cover and retaining member pass through screw thread accordant connection, the inside of fixed cover is equipped with the toper structure, the bottom of retaining member extends to in the fixed cover and extends to the retaining member of fixed cover inside and be equipped with the clamping jaw, through the retaining member is connected with fixed cover and is makeed toper structure extrusion clamping jaw to realize pressing from both sides tight post muscle.
Furthermore, still fixedly connected with extends to the interior lacing wire of brickwork on the connecting portion, the length of lacing wire is 250mm at least.
Further, the inclination angle of the slope surface structure of the concrete beam is 30-60 degrees, and the height of the slope surface structure is 100-150 mm.
The invention also discloses a construction method of the constructional column structure for improving the top pouring quality, which comprises the following steps,
s1, temporarily fixing a plurality of reinforcing templates with a column bar by using a fixing sleeve and a locking piece, connecting two ends of the column bar with connecting bars pre-embedded in upper and lower concrete beams respectively to form a vertical state after completion, adjusting the positions of the plurality of reinforcing templates fixed at designed heights respectively by using the fixing sleeve and the locking piece, and sleeving the reinforcing templates at the outer sides of the column bar and the connecting part at equal intervals by using stirrups and fixedly connecting the reinforcing templates with the column bar;
s2, building the wall body to the lower surface of the concrete beam, reserving a serrated racking structure and a slope surface of the serrated racking structure at the reinforcing template, and ensuring that one side surface of the serrated racking structure close to the column rib is attached to the first connecting portion and the second connecting portion of the reinforcing template;
s3, fixing a support template on the outer sides of the column beam and the masonry by using split bolts, arranging double faced adhesive tape between the support template and the masonry to prevent slurry leakage, coating a release agent on the support template, and enabling the top surface of the support template to be 50-70 mm higher than the bottom surface of the concrete beam;
s4, uniformly spraying water into the supporting template to wet the surfaces of the masonry and the template, grouting into the supporting template through a gap between the concrete beam and the supporting template, and knocking the outer side of the supporting template by using a vibrator and a rubber hammer to tamp;
and S5, after grouting to the top surface of the supporting template, uniformly trowelling or sealing by using battens.
Compared with the prior art, the utility model discloses can obtain following technological effect:
1. the utility model provides a concrete beam's domatic structure sets up, can save concrete placement mouth structure setting and thoroughly eliminate and pour the mouth and appear pitted skin or hole phenomenon and take place, also can realize the connection problem of concrete beam and concrete column well simultaneously. Still be equipped with the reinforcement module, utilize first reinforcement portion and second reinforcement portion closely to laminate the brickwork and the face of being connected of concrete column can improve the shock resistance greatly, reinforce the module top-down simultaneously and establish to the emergence that the three-section also prevents the clamping phenomenon of vibrator when using into. The top of the serrated racking structure that brickwork and concrete column's the connection face was equipped with is established to the slope, eliminates the dead angle of vibrating concrete, combines to improve the pouring quality and the shock resistance of constructional column greatly.
2. The utility model discloses be equipped with fixed cover and retaining member on well connecting portion, utilize fixed cover and retaining member to make connecting portion and post muscle fixed and then will consolidate the module and set up in predetermined height, can rational distribution consolidate the module and realize that brickwork and constructional column connect holistic intensity, still utilize leaking thick liquid notch and reinforcement steel sheet on first connecting portion and the second connecting portion, prevent to appear vibrating the concrete dead angle and increase and consolidate the face of extruding of module and brickwork horse tooth raft structure, guarantee holistic joint strength and holistic shock resistance.
3. The utility model discloses still be equipped with the drawknot muscle and pre-buried length in the brickwork and be not less than 250mm, the slope angle that further improves the domatic structure of shock resistance and concrete beam is 30 ~ 60 and highly is 100mm ~ 150mm, and the vibrator can pass through totally accessible freely.
Utilize the utility model discloses, can effectively guarantee that the constructional column reserves the rebar positioning accuracy, the construction of bar planting behind the cancellation increases the efficiency of construction, reduces construction cost. When the constructional column is poured, the concrete compaction degree of the relevant node part of the constructional column is enhanced, the construction quality is effectively guaranteed, secondary maintenance is reduced, labor is reduced, the cost is reduced, and the efficiency is increased.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a connection relationship diagram of the locking member and the fixing sleeve of the present invention.
In the figure: 1. a concrete beam; 2. masonry; 3. connecting ribs; 4. a reinforcement module; 41. a first reinforcing section; 42. A connecting portion; 43. a second reinforcing section; 44. reinforcing the steel plate; 45. fixing a sleeve; 46. a locking member; 47. a clamping jaw; 48. stretching the ribs; 5. and (5) a column rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 3, a constructional column structure for improving top pouring quality comprises a concrete beam 1, a masonry 2 and a column reinforcement cage, wherein slope structures are arranged at two side ends of the bottom of the concrete beam 1, so that a vibrator can be used when the constructional column is poured, the connection strength of the constructional column and the whole concrete beam 1 is guaranteed, and the quality problem of a rear filling material in the existing pouring mode is solved. The embedded splice bar 3 of being connected with the post muscle cage that has in concrete beam 1 is connected wholly through splice bar 3 and post muscle cage, guarantees the perpendicular state of post muscle cage in the brickwork work progress, prevents when pouring simultaneously that the skew appears in post muscle cage or the brickwork connects the face irregular messenger it to pour the inhomogeneous influence construction quality of back atress. Brickwork 2 is connected for abutment joint structure with the connection face of post muscle cage, and abutment joint structure establishes to the slope to the top of post muscle cage one side extension, dead angle when concrete placement can be eliminated in the slope setting. The post muscle cage is including consolidating module 4, post muscle 5 and stirrup, it is equipped with the first portion of consolidating 41 of an organic whole connection from top to bottom in proper order to consolidate module 4, connecting portion 42 and second portion of consolidating 43, first portion of consolidating 41 and second portion of consolidating 43 extend to the face of being connected of brickwork 2 and post muscle cage by connecting portion 42, utilize first portion of consolidating 41 and second portion of consolidating 43 to realize improving its anti-seismic performance with 1 great contact surface contact of brickwork, can also guarantee the vertical state of post muscle 5 and then guarantee the construction quality of its constructional column simultaneously, the clamping problem of vibrator at the steel reinforcement cage when can also eliminating concreting. Connecting portion 42 forms fixed connection through pricking the silk ligature with post muscle 5, and the horizontal cover of stirrup is established in the outside of post muscle 5 and connecting portion 42 and forms fixed connection through pricking the silk ligature with post muscle 5, utilizes post muscle 5, connecting portion 42 and stirrup three rigid coupling, can guarantee that the vertical state of steel reinforcement cage can also guarantee its and brickwork 2's bulk joint strength improvement anti-seismic performance.
In this embodiment, it is further preferable that the width of the reinforcing module 4 is equal to the difference between the thickness of the masonry 2 and the thickness of the two times of the reinforcement cage protection layer, and the reinforcing module 4 is hidden inside and ensures the integral connection strength of the masonry and the constructional column.
In this embodiment, it is further preferable that the first reinforced portion 41 is disposed perpendicular to the slope of the serrated racking structure, the included angle between the second reinforced portion 43 and the connecting portion 42 is 30 ° to 60 °, preferably 45 °, the overall strength of the masonry 2 can be enhanced by disposing the first reinforced portion 41 perpendicular to the serrated racking structure, and the second reinforced portion 43 provides a supporting foundation for the first reinforced portion 41 and the connecting portion 42 when the reinforcing formwork 4 is temporarily fixed.
In the embodiment, it is further preferable that, in order to improve the vibrating effect during concrete pouring, eliminate vibrating dead corners and improve the overall performance, the top center of the first reinforcing part 41 and the bottom center of the second reinforcing part 43 are both provided with slurry leakage notches 43. The top of first reinforced portion 41 and the equal fixedly connected with of bottom of second reinforced portion 43 reinforce steel sheet 44, utilize to reinforce steel sheet 44 and improve its first reinforced portion 41 and the area of contact of second reinforced portion 43 and brickwork 2 and then further guarantee monolithic connection and anti-seismic performance between constructional column and brickwork 2, reinforce steel sheet 44 and the width of first reinforced portion 41 equals.
Further preferred scheme in this embodiment, be equipped with fixed cover 45 and retaining member 46 that the cover was established on post muscle 5 on connecting portion 42, fixed cover 45 and retaining member 46 pass through screw thread accordant connection, the inside of fixed cover 45 is equipped with the toper structure, retaining member 46's bottom extends to in fixed cover 45 and extends to fixed cover 45 inside retaining member 46 and is equipped with clamping jaw 47 (rotate and connect on retaining member 46 or be similar to the bloated cover structure), it makes toper structure extrusion clamping jaw 47 realize pressing from both sides tight post muscle 5 to be connected through retaining member 46 and fixed cover 45, and then be convenient for consolidate module 4 and fix temporarily and evenly guarantee the construction quality with evenly distributed messenger's atress.
In this embodiment, it is further preferable that a tie bar 48 extending into the masonry 2 is further fixedly connected to the connecting portion 42, and the length of the tie bar 48 is 250 mm. The integral connection with the masonry 2 will be further achieved by means of the connecting ribs 48.
In a further preferable aspect of this embodiment, the slope structure of the concrete beam 1 has an inclination angle of 30 ° to 60 °, preferably 45 °, and a height of 100mm to 150mm, preferably 150mm, so as to facilitate free entry and exit of the vibrator.
Example 2:
a method for actually manufacturing a constructional column structure for improving the top pouring quality comprises the following steps,
s1, temporarily fixing a plurality of reinforcing modules 4 with a column reinforcement 5 by using a fixing sleeve 45 and a locking piece 46, respectively connecting two ends of the column reinforcement 5 with connecting ribs 3 pre-embedded in upper and lower concrete beams 1 to form a vertical state after completion, adjusting the positions of the plurality of reinforcing modules 4 fixed at designed heights by using the fixing sleeve 45 and the locking piece 46, respectively, and sleeving the reinforcing modules outside the column reinforcement 5 and a connecting part 42 at equal intervals by using stirrups and fixedly connecting the reinforcing modules with the column reinforcement 5;
s2, building the wall body to the lower surface of the concrete beam 1, reserving a serrated racking structure and a slope surface of the serrated racking structure at the reinforcing module 4, and ensuring that one side surface of the serrated racking structure close to the column rib 5 is attached to the first connecting portion 42 and the second connecting portion 42 of the reinforcing module 4;
s3, fixing a support template on the outer sides of the column beam and the masonry 2 by using split bolts, arranging double faced adhesive tape mortar leakage prevention between the support template and the masonry 2, coating a release agent on the support template, and enabling the top surface of the support template to be 50-70 mm higher than the bottom surface of the concrete beam 1;
s4, uniformly spraying water into the supporting template to wet the masonry 2 and the surface of the template, grouting into the supporting template from a gap between the concrete beam 1 and the supporting template, and knocking the outer side of the supporting template by using a vibrator and a rubber hammer to tamp;
and S5, after grouting to the top surface of the supporting template, uniformly trowelling or sealing by using battens.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
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 constructional column structure capable of improving top pouring quality comprises a concrete beam (1), a masonry body (2) and a concrete column, and is characterized in that slope structures are arranged at two side ends of the bottom of the concrete beam (1), connecting ribs (3) connected with the concrete column are pre-embedded in the concrete beam (1), the connection surface of the masonry body (2) and the concrete column is a serrated racking structure, the top of the serrated racking structure extending towards one side of the concrete column is a slope surface, the concrete column comprises a reinforcing module (4), column ribs (5) and hoop ribs, the reinforcing module (4) is sequentially provided with a first reinforcing portion (41), a connecting portion (42) and a second reinforcing portion (43) which are integrally connected from top to bottom, and the first reinforcing portion (41) and the second reinforcing portion (43) extend to the connection surface of the masonry body (2) and the concrete column through the connecting portion (42), connecting portion (42) and post muscle (5) fixed connection, the stirrup is transversely overlapped and is established in the outside of post muscle (5) and connecting portion (42) and with post muscle (5) fixed connection.
2. A constructional column structure as claimed in claim 1 wherein the width of the strengthening modules (4) is equal to the difference between the thickness of the masonry (2) and twice the thickness of the concrete column protective layer.
3. The constructional column structure for improving the top pouring quality as recited in claim 2, wherein the first reinforced portion (41) is arranged perpendicular to the slope surface of the serrated racking structure, and the included angle between the second reinforced portion (43) and the connecting portion (42) is 30-60 degrees.
4. The constructional column structure capable of improving the top pouring quality as claimed in claim 3, wherein the top center of the first reinforcing part (41) and the bottom center of the second reinforcing part (43) are provided with slurry leakage notches, the top of the first reinforcing part (41) and the bottom of the second reinforcing part (43) are fixedly connected with reinforcing steel plates (44), and the reinforcing steel plates (44) are equal to the first reinforcing part (41) in width.
5. The constructional column structure for improving the top pouring quality as claimed in claim 1, wherein a fixed sleeve (45) and a locking member (46) sleeved on the column rib (5) are arranged on the connecting portion (42), the fixed sleeve (45) and the locking member (46) are connected in a thread matching manner, a conical structure is arranged inside the fixed sleeve (45), the locking member (46) extending into the fixed sleeve (45) from the bottom of the locking member (46) and extending into the fixed sleeve (45) is provided with a clamping jaw (47), and the clamping column rib (5) is clamped by extruding the clamping jaw (47) through the conical structure due to the connection of the locking member (46) and the fixed sleeve (45).
6. A constructional column structure as claimed in claim 5 wherein there is also fixedly connected to the connecting portion (42) a tie bar (48) extending into the masonry (2), the tie bar (48) having a length of at least 250 mm.
7. The constructional column structure for improving the top pouring quality as claimed in claim 1, wherein the slope structure of the concrete beam (1) has an inclination angle of 30-60 degrees and a height of 100-150 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922099951.XU CN211622120U (en) | 2019-11-29 | 2019-11-29 | Improve constructional column structure of top quality of pouring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658168A (en) * | 2022-04-11 | 2022-06-24 | 四川农业大学 | Light weight, high strength prefabricated constructional column structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658168A (en) * | 2022-04-11 | 2022-06-24 | 四川农业大学 | Light weight, high strength prefabricated constructional column structure |
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