CN110685441A - Vibrating construction method of special-shaped concrete member - Google Patents
Vibrating construction method of special-shaped concrete member Download PDFInfo
- Publication number
- CN110685441A CN110685441A CN201911044422.8A CN201911044422A CN110685441A CN 110685441 A CN110685441 A CN 110685441A CN 201911044422 A CN201911044422 A CN 201911044422A CN 110685441 A CN110685441 A CN 110685441A
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- Prior art keywords
- vibrating
- concrete
- vibrating rod
- guide rope
- special
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009415 formwork Methods 0.000 description 10
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/065—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the shuttering
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a vibration construction method of a special-shaped concrete member, which comprises the following steps: binding a reinforcing mesh of the special-shaped concrete member, and penetrating a guide rope in the reinforcing mesh; providing a vibrating rod, and arranging the vibrating rod on the guide rope in a sliding manner; when the concrete of the special-shaped concrete member is poured, the poured concrete is vibrated through the vibrating rod and the vibrating rod is pulled upwards, so that the vibrating rod moves to the top from the bottom of the poured concrete along the guide rope, and the vibrating rod is pulled out along the guide rope after the concrete pouring is finished, so that the vibrating construction is finished. The method effectively solves the problem that the special-shaped multi-curved-surface concrete member is difficult to vibrate, keeps the vibrating rod to move along the designated path to vibrate the concrete while pouring, improves the construction efficiency and the construction quality, reduces the condition of local vibration leakage, and ensures the strength of the member.
Description
Technical Field
The invention relates to the field of building construction, in particular to a vibrating construction method of a special-shaped concrete member.
Background
Along with the continuous development of social economy, domestic large-scale public building adopts many curved surface concrete component of dysmorphism more and more, need utilize the vibrator to vibrate the concrete after the reinforcing bar is pour closely knit in order to prevent phenomenons such as pitted surface, the current bayonet vibration method that adopts fast to insert slowly to pull out vibrates mostly, but the reinforcing bar is arranged more densely in the many curved surface concrete component of dysmorphism, especially connected node parts such as beam column, the vibrating rod can't pass closely knit reinforcing bar net, can lead to the problem of local leakage vibration, hit reinforcing bar net easily when pulling out in addition, cause the influence to the intensity of component.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a vibrating construction method of a special-shaped concrete member, solves the problem of difficulty in vibrating the special-shaped multi-curved-surface concrete member, keeps a vibrating rod moving along an appointed path to vibrate concrete while pouring, improves construction efficiency and construction quality, reduces the condition of local leakage vibration, and ensures the strength of the member.
The technical scheme for realizing the purpose is as follows:
the invention provides a vibration construction method of a special-shaped concrete member, which comprises the following steps:
s11, binding a reinforcing mesh of the special-shaped concrete member, and penetrating a guide rope in the reinforcing mesh;
s12, providing a vibrating rod, and arranging the vibrating rod on a guide rope in a sliding manner;
and S13, when the concrete of the special-shaped concrete component is poured, the poured concrete is vibrated through the vibrating rod and the vibrating rod is pulled upwards, so that the vibrating rod moves to the top from the bottom of the poured concrete along the guide rope, and the vibrating rod is pulled out along the guide rope after the concrete is poured, so that vibrating construction is completed.
According to the vibrating construction method for the special-shaped concrete member, the guide rope is arranged in the reinforcing mesh, the vibrating rod is arranged on the guide rope in a sliding mode, concrete is poured into the formwork during actual construction, the vibrating rod is started and pulled upwards, and moves from the bottom to the top of the poured concrete along the guide rope, so that the concrete is vibrated along a pre-designed vibrating path, the problem that the special-shaped multi-curved-surface concrete member is difficult to vibrate is solved, the vibrating rod is kept to move along an appointed path to vibrate the concrete during pouring, the construction efficiency and the construction quality are improved, the situation of local vibration leakage is reduced, and the strength of the member is guaranteed.
The vibrating construction method of the special-shaped concrete member is further improved in that the vibrating rod and the top surface of the concrete rise synchronously.
The vibration construction method of the special-shaped concrete member is further improved in that when the guide rope is installed, the method further comprises the following steps:
and providing a fixing piece, fixedly installing the fixing piece at the bottom of the steel bar mesh, fixedly connecting one end of the guide rope to the fixing piece, and correspondingly connecting the other end of the guide rope to the top of the steel bar mesh.
The vibration construction method of the special-shaped concrete member is further improved in that the fixing part is a hook, one end of the hook is bound and fixed on the reinforcing mesh, and the other end of the hook hooks the guide rope.
The invention further improves the vibrating construction method of the special-shaped concrete member, when the vibrating rod is arranged on the guide rope, the method also comprises the following steps:
and an annular piece is arranged on the side part of the vibrating rod and sleeved on the guide rope, so that the vibrating rod can move up and down along the guide rope.
The vibrating construction method of the special-shaped concrete member is further improved in that the annular parts are arranged at intervals along the length direction of the vibrating rod and are arranged on the same side of the vibrating rod.
The vibrating construction method of the special-shaped concrete member is further improved in that the annular part is a nut, and the nut is bound and fixed on the vibrating rod through a binding belt.
The vibration construction method of the special-shaped concrete member is further improved in that before the concrete is poured, the method further comprises the following steps:
and erecting a template, and arranging exhaust holes at intervals on the top of the template.
The vibration construction method of the special-shaped concrete member is further improved in that when the concrete is poured, the method further comprises the following steps:
and providing a vibrator, and vibrating the template by using the vibrator so as to assist in vibrating the poured concrete.
Drawings
Fig. 1 is a flow chart of the vibrating construction method of the special-shaped concrete member of the invention.
Fig. 2 is a partial sectional view of the special-shaped concrete member during construction thereof in the vibrating construction method of the special-shaped concrete member according to the present invention.
Fig. 3 is a schematic view of a connection structure of a vibrating rod and a guide rope in the vibrating construction method of the special-shaped concrete member.
Fig. 4 is a schematic cross-sectional view of the special-shaped concrete member in the vibrating construction method of the special-shaped concrete member according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides a vibrating construction method for a special-shaped concrete member, which comprises the steps of arranging a guide rope in a reinforcing mesh, arranging a vibrating rod on the guide rope in a sliding manner, pouring concrete into a formwork during actual construction, starting and pulling the vibrating rod upwards, moving the vibrating rod from the bottom to the top of the poured concrete along the guide rope, vibrating the concrete along a pre-designed vibrating path, solving the problem of difficulty in vibrating the special-shaped multi-curved-surface concrete member, keeping the vibrating rod moving along a specified path during pouring to vibrate the concrete, improving the construction efficiency and the construction quality, reducing the situation of local vibration leakage and ensuring the strength of the member. The construction method of the special-shaped concrete member by vibration is explained below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flow chart of a vibrating construction method of a special-shaped concrete member according to the present invention. The method of vibrating a profiled concrete element according to the invention will be described with reference to fig. 1.
As shown in fig. 1 and 2, the vibrating construction method of the special-shaped concrete member of the invention comprises the following steps:
step S11, binding the reinforcing mesh 11 of the special-shaped concrete member 13, determining a vibration path according to the design drawing, marking the reinforcing mesh 11, and installing guide ropes 12 on the reinforcing mesh 11 along the mark; then, step S12 is executed
Step S12 is executed, a vibrating rod 121 is provided, and the vibrating rod 121 is arranged on the guide rope 12 in a sliding mode; then, step S13 is executed
Step s13 is performed to cast the concrete of the special-shaped concrete member 13, the cast concrete is vibrated by the vibrating rod 121 and the vibrating rod 121 is pulled upward, so that the vibrating rod 121 moves from the bottom to the top of the cast concrete along the guide rope 12, and the vibrating rod 121 is pulled out along the guide rope 12 after the concrete casting is completed, thereby completing the vibrating construction.
Preferably, the vibrating rod 121 rises synchronously with the top surface of the concrete, when the concrete is poured, the grouting pipe is introduced into the bottom of the steel bar mesh 11, so that the concrete is slowly filled in the space enclosed in the formwork from bottom to top, and when the concrete is poured, the vibrating rod 121 is moved upwards, so that the vibrating rod 121 moves upwards along with the high grouting height of the concrete pouring, and the vibrating rod 121 can be prevented from being pulled out after the concrete pouring is finished, so that the gap in the concrete is reduced.
Preferably, as shown in fig. 4, a plurality of vibrating rods 121 may be provided in the mesh reinforcement 11 according to the drawing of the profiled concrete member 13 to be formed, so as to satisfy the vibrating requirement.
As a preferred embodiment of the present invention, as shown in fig. 3, when installing the guide rope 12, the method further includes:
providing a fixing member 111, fixedly installing the fixing member 111 at a position marked with a mark at the bottom of the steel mesh 11, fixedly connecting one end of the guide rope 12 to the fixing member 111, and correspondingly connecting the other end of the guide rope 12 to the top of the steel mesh 11, so that the guide rope 12 is arranged along the mark.
Preferably, a support for supporting and fixing the reinforcing mesh 11 and the formwork is built on the construction site, and the end of the guide rope 12 far away from the fixing member 111 can be fixed at the corresponding position of the support for the subsequent extraction of the vibrating rod 121.
Specifically, the fixing member 111 is a hook, one end of the hook is bound and fixed to the mesh reinforcement 11, and the other end of the hook hooks the guide rope 12.
Further, when the vibrating rod 121 is installed on the guide rope 12, the vibrating rod further includes:
an annular member is mounted on a side portion of the vibrating rod 121 and is sleeved on the guide rope 12, so that the vibrating rod 121 can move up and down along the guide rope 12.
Specifically, the annular members are disposed along the length direction of the vibrating rod 121 at intervals, and the annular members are disposed on the same side of the vibrating rod 121.
Preferably, the annular member is a nut that is secured to the vibrating rod 121 by a tie.
Preferably, before the concrete is poured, the method further comprises:
and erecting a formwork, and arranging exhaust holes at intervals on the top of the formwork so that air in the concrete can be exhausted from the exhaust holes.
Further, when concreting, still include:
the utility model provides a vibrator, utilizes vibrator vibration, also can strike the template in addition the manual work to supplementary vibration is carried out to the concrete of pouring, makes the concrete that is close to the template position also receive the vibration and closely knit.
The specific embodiment of the invention is as follows:
building a support, building a reinforcing mesh 11 on the support according to a design drawing of a special-shaped concrete member 13 to be formed, further determining a vibrating route according to the design drawing and correspondingly marking the reinforcing mesh 11;
binding a fixing piece 111 at the position of the bottom of the steel bar net 11 corresponding to the mark, connecting the fixing piece 111 with one end of the guide rope 12, and fixedly connecting the other end of the guide rope 12 with the position corresponding to the bracket, so that the guide rope 12 is arranged along the mark;
sleeving an annular part of the vibrating rod 121 on the guide rope 12, so that the vibrating rod 121 can move up and down along the guide rope 12, placing the vibrating rod 121 at the bottom of the reinforcing mesh 11, and arranging exhaust holes at the top of the formwork around the reinforcing mesh 11;
pouring concrete into the formwork, wherein the concrete gradually spreads from the bottom to the top of the steel mesh 11, starting the vibrating rod 121 and pulling the vibrating rod 121 to move upwards along the guide rope 12, and the moving speed of the vibrating rod 121 is close to the rising speed of the concrete when the vibrating rod 121 is pulled, so that the vibrating rod 121 rises along with the surface of the concrete;
in the process of pouring concrete, a vibrator vibrating template can be arranged at the side template, and the template can be manually knocked to assist in vibrating the concrete around the template;
when the concrete rises to the top formwork, gas in the concrete can be discharged from the exhaust holes to the outside so as to avoid the conditions of pitted surface and the like, after the concrete is poured, the vibrating rod 121 is drawn out from one end of the guide rope 12 close to the support, the part of the guide rope 12 extending out of the formwork is cut off, and the special-shaped concrete member 13 is formed after the concrete is hardened.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (9)
1. The vibrating construction method of the special-shaped concrete member is characterized by comprising the following steps:
s11, binding a reinforcing mesh of the special-shaped concrete member, and penetrating a guide rope into the reinforcing mesh;
s12, providing a vibrating rod, and arranging the vibrating rod on the guide rope in a sliding manner;
and S13, when concrete of the special-shaped concrete component is poured, the vibrating rod vibrates the poured concrete and upwards pulls the vibrating rod, so that the vibrating rod moves to the top from the bottom of the poured concrete along the guide rope, and the vibrating rod is pulled out along the guide rope after the concrete is poured, so that vibrating construction is completed.
2. A vibrating construction method of a profiled concrete element as claimed in claim 1, wherein said vibrating rod is raised in synchronism with the top surface of said concrete.
3. The method of claim 1, wherein the installing the guide rope further comprises:
and providing a fixing piece, fixedly installing the fixing piece at the bottom of the steel bar mesh, fixedly connecting one end of the guide rope to the fixing piece, and correspondingly connecting the other end of the guide rope to the top of the steel bar mesh.
4. The method for vibrating a profiled concrete element as claimed in claim 3, wherein said fixing member is a hook, one end of said hook is bound and fixed to said reinforcing mesh, and the other end of said hook hooks said guide rope.
5. The vibrating construction method of the special-shaped concrete member according to claim 1, wherein when the vibrating rod is installed on the guide rope, the vibrating construction method further comprises the following steps:
and installing an annular piece at the side part of the vibrating rod, and sleeving the annular piece on the guide rope so that the vibrating rod can move up and down along the guide rope.
6. A vibrating construction method for a profiled concrete element as claimed in claim 5, wherein the said annular members are spaced apart along the length of the vibrating rod and are arranged on the same side of the vibrating rod.
7. A vibrating construction method for a special-shaped concrete member according to claim 5, characterized in that the annular member is a nut, and the nut is bound and fixed to the vibrating rod through a binding belt.
8. The vibrating construction method of a special-shaped concrete member according to claim 1, further comprising, before pouring the concrete:
and erecting a template, and arranging exhaust holes at intervals on the top of the template.
9. The method of claim 8, further comprising the step of, when pouring the concrete:
and providing a vibrator, and vibrating the template by using the vibrator so as to assist in vibrating the poured concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044422.8A CN110685441A (en) | 2019-10-30 | 2019-10-30 | Vibrating construction method of special-shaped concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044422.8A CN110685441A (en) | 2019-10-30 | 2019-10-30 | Vibrating construction method of special-shaped concrete member |
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| Publication Number | Publication Date |
|---|---|
| CN110685441A true CN110685441A (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911044422.8A Pending CN110685441A (en) | 2019-10-30 | 2019-10-30 | Vibrating construction method of special-shaped concrete member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802834A (en) * | 2021-11-01 | 2021-12-17 | 中国水利水电第三工程局有限公司 | Thin-wall concrete high wall construction method |
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| JP2005002730A (en) * | 2003-06-13 | 2005-01-06 | Daiei Koki Kk | Concrete compaction method and device for tunnel zenith section |
| CN202324651U (en) * | 2011-11-25 | 2012-07-11 | 北京市第三建筑工程有限公司 | Vibrating construction guiding device for concrete inclined member |
| CN104947939A (en) * | 2015-05-05 | 2015-09-30 | 中国铁建大桥工程局集团有限公司 | High-frequency concrete vibration system and high-frequency vibration control device |
| CN207110486U (en) * | 2017-08-01 | 2018-03-16 | 广东省第二建筑工程有限公司 | Vibrating spear guider for intensive reinforced concrete structure pouring construction |
| CN207177303U (en) * | 2017-09-14 | 2018-04-03 | 中建一局华江建设有限公司 | Rail type vibrating rod |
| CN109853389A (en) * | 2019-01-08 | 2019-06-07 | 苏州交通工程集团有限公司 | One kind is vibrated equipment and tall and big special-shaped column concrete placings vibrating method |
-
2019
- 2019-10-30 CN CN201911044422.8A patent/CN110685441A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005002730A (en) * | 2003-06-13 | 2005-01-06 | Daiei Koki Kk | Concrete compaction method and device for tunnel zenith section |
| CN202324651U (en) * | 2011-11-25 | 2012-07-11 | 北京市第三建筑工程有限公司 | Vibrating construction guiding device for concrete inclined member |
| CN104947939A (en) * | 2015-05-05 | 2015-09-30 | 中国铁建大桥工程局集团有限公司 | High-frequency concrete vibration system and high-frequency vibration control device |
| CN207110486U (en) * | 2017-08-01 | 2018-03-16 | 广东省第二建筑工程有限公司 | Vibrating spear guider for intensive reinforced concrete structure pouring construction |
| CN207177303U (en) * | 2017-09-14 | 2018-04-03 | 中建一局华江建设有限公司 | Rail type vibrating rod |
| CN109853389A (en) * | 2019-01-08 | 2019-06-07 | 苏州交通工程集团有限公司 | One kind is vibrated equipment and tall and big special-shaped column concrete placings vibrating method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802834A (en) * | 2021-11-01 | 2021-12-17 | 中国水利水电第三工程局有限公司 | Thin-wall concrete high wall construction method |
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Application publication date: 20200114 |
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