CN110565830A - construction method for mounting assembled type coupling beam damper in advance - Google Patents
construction method for mounting assembled type coupling beam damper in advance Download PDFInfo
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- CN110565830A CN110565830A CN201910841655.4A CN201910841655A CN110565830A CN 110565830 A CN110565830 A CN 110565830A CN 201910841655 A CN201910841655 A CN 201910841655A CN 110565830 A CN110565830 A CN 110565830A
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- Prior art keywords
- damper
- plate
- die cavity
- assembled
- welded
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Abstract
An advanced mounting construction method for an assembled coupling beam damper comprises the following steps: 1) welding partition plates at two ends of the damper respectively, welding a connecting plate on the outer side surface of each partition plate, welding mounting plates at the upper end and the lower end of each connecting plate respectively, welding a supporting plate at the extending end of each connecting plate, and welding an extending plate on the outer side surface of each supporting plate to obtain a coupling beam damper; 2) blanking main reinforcements and stirrups, respectively welding a plurality of main reinforcements on the mounting plate of the beam connecting damper in the step 1), and binding the plurality of stirrups on a frame-shaped structure formed by the main reinforcements in the horizontal direction to obtain the assembled beam connecting damper; 3) after the beam support formwork is erected, a bottom formwork is laid, and the fabricated beam connecting damper obtained in the step 2) is hoisted to the design position of the bottom formwork; 4) the side template is laid to enclose a mold cavity, the mold cavity is divided into a first mold cavity, a second mold cavity and a third mold cavity by a partition plate, and the damper is positioned in the second mold cavity; 5) and respectively pouring concrete into the first die cavity and the third die cavity to finish the construction and installation of the assembled coupling beam damper.
Description
Technical Field
the invention relates to the field of constructional engineering, in particular to an advanced mounting construction method for an assembled coupling beam damper.
background
the coupling beam damper is a patent product, is not popularized in use at present, but has the characteristics of long service life compared with a common vibration isolation support, no need of maintenance and replacement in the later period, good vibration absorption effect and the like, so that the development space of the coupling beam damper is large. But because the connecting beam reinforcing steel bars of the connecting beam damper conflict with the frame beam and the frame column reinforcing steel bars in the installation process, the necessary situations of stirrup cutting, main reinforcement reinforcing and reworking often occur. To cause: (1) the installation of the stirrups of the coupling beam damper is inconvenient, (2) the anchoring deviation of the main reinforcements of the coupling beam damper, (3) the connecting beam reinforcements of the coupling beam damper conflict with the stirrups and the main reinforcements of the frame beams and the frame columns on the two sides, the installation is difficult, and (4) the construction of the next procedure is influenced.
therefore, how to simply and quickly install and construct the coupling beam damper is a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide an advanced mounting construction method of an assembled type coupling beam damper, aiming at the defects of the prior art, which is simple and convenient to operate, is quick, does not influence the construction of the next procedure, and effectively reduces the construction difficulty on the premise of ensuring the construction quality.
the technical scheme of the invention is as follows: an advanced mounting construction method for an assembled coupling beam damper comprises the following steps:
1) According to a design drawing, a damper meeting the requirements is selected, partition plates are welded at two ends of the damper respectively, the width of each partition plate is larger than the width of the end face of the damper, the height of each partition plate is larger than the height of the end face of the damper, a connecting plate is welded in the middle of the outer side face of each partition plate, the connecting plate extends in the vertical direction and is perpendicular to the partition plates, mounting plates are welded at the upper end and the lower end of the connecting plate respectively, the two mounting plates extend in the horizontal direction and are arranged in parallel, a supporting plate is welded at the extending end of each connecting plate and is arranged in parallel with the corresponding partition plate, an extending plate is welded in the middle of the outer side face of each supporting plate and extends in the vertical direction and is perpendicular to the corresponding supporting plate, and a plurality of;
2) blanking main reinforcements and stirrups according to a design drawing, wherein the installation length and the anchoring length of the main reinforcements meet the design requirements, respectively welding a plurality of main reinforcements extending along the horizontal direction on the outer side surface of the installation plate of the coupling beam damper obtained in the step 1), and then binding the main reinforcements on a frame-shaped structure surrounded by the main reinforcements at intervals along the horizontal direction by utilizing the plurality of stirrups, wherein the binding range of the stirrups cannot influence the interpenetration of the main reinforcements, so that a reinforcement cage is formed, and the assembled coupling beam damper is obtained;
3) After the beam formwork support is erected, a bottom formwork is laid, then the assembled beam connecting damper obtained in the step 2) is hoisted to the design position of the bottom formwork, the assembled beam connecting damper is supported on the bottom formwork through a partition plate, and the extending ends of main ribs at two ends of the assembled beam connecting damper are inserted into a reinforcement cage of a frame beam or a frame column;
4) Laying side templates to form a die cavity, wherein a partition plate of the assembled connecting beam damper is tightly attached to the inner wall of the side templates to divide the die cavity into a first die cavity, a second die cavity and a third die cavity, and the damper is positioned in the second die cavity;
5) And respectively pouring concrete into the first die cavity and the third die cavity to finish the construction and installation of the assembled coupling beam damper.
And step 1), a reinforcing plate is welded between the partition plate and the supporting plate.
The extension plate of the step 1) is provided with a plurality of strip-shaped holes extending along the horizontal direction, and auxiliary plates are respectively welded on two sides of the extension plate.
And 2) the diameter of the main rib is 20-28mm, and the diameter of the stirrup is 14-16 mm.
Adopt above-mentioned technical scheme to have following beneficial effect:
1. According to the installation construction method, according to a design drawing, firstly, partition plates, connecting plates, mounting plates, supporting plates and extension plates are welded at two ends of a damper to form embedded parts, then a reinforcement cage is fixedly arranged through the mounting plates to form an integral finished product member, the finished product is constructed and hoisted to a beam bottom formwork, finally, side formworks are laid to form a mold cavity, and concrete is directly poured to complete the construction and installation of the damper. The conditions of reworking and the like caused by cutting off of stirrups and reinforcement of main reinforcements in the traditional construction method are effectively avoided, the construction difficulty is effectively reduced on the premise of ensuring the construction quality, and the construction efficiency is improved.
2. the invention effectively increases the number of the connecting points of the partition board, the connecting board and the formed concrete beam by respectively welding the studs on the partition board and the connecting board, and further improves the connection stability between the assembly type connecting beam damper and the formed concrete beam.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic view of the construction of the coupling beam damper of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a schematic structural diagram of the fabricated coupling beam damper according to the present invention;
FIG. 5 is a schematic view of the assembly of the assembled coupling beam damper of the present invention with a form.
in the drawing, 1 is a damper, 2 is a partition plate, 3 is a connecting plate, 4 is a mounting plate, 5 is a supporting plate, 6 is a reinforcing plate, 7 is an extending plate, 8 is a strip-shaped hole, 9 is an auxiliary plate, 10 is a stud, 11 is a beam connecting damper, 12 is a main rib, 13 is a stirrup, 14 is an assembled beam connecting damper, 15 is a first die cavity, 16 is a second die cavity, and 17 is a third die cavity.
Detailed Description
In the invention, the construction method which is not marked adopts the conventional construction method in the building field for construction, and the equipment which is not marked adopts the conventional equipment in the building field.
the advanced installation construction method comprises the following steps:
1) according to a design drawing, a damper 1 meeting requirements is selected, partition plates 2 are welded at two ends of the damper 1 respectively, the width of each partition plate 2 is larger than that of the end face of the damper 1, the height of each partition plate 2 is larger than that of the end face of the damper 1, and the end face of the damper 1 is kept in the middle of the partition plate 2. Then at the middle part welding connecting plate 3 of 2 lateral surfaces of baffle, this connecting plate 3 extends along vertical direction, is vertical distribution with baffle 2, and the upper end height of connecting plate 3 is less than the upper end height of baffle 2, and the lower extreme height of connecting plate 3 is higher than the lower extreme height of baffle 2. The mounting panel 4 is welded respectively to the upper end, the lower extreme of connecting plate 3, and two mounting panels 4 extend along the horizontal direction, are parallel arrangement, and further, the mounting panel that is located the upper end of connecting plate 3 does not surpass the upper end of baffle 2, and the mounting panel that is located the lower extreme of connecting plate 3 does not surpass the lower extreme of baffle 2, and the width of mounting panel 4 is less than the width of baffle 2. The extension end welding backup pad 5 of connecting plate 3, this backup pad 5 is parallel arrangement with baffle 2, and is concrete, and the height of backup pad 5 is less than the height of connecting plate 3, and the width is less than the width of baffle 2, for the structural strength who improves connecting plate 3, backup pad 5, still welds between baffle 2 and the backup pad 5 and sets up reinforcing plate 6. The middle part of backup pad 5's lateral surface welds extension board 7, and this extension board 7 extends along vertical direction, is vertical distribution with backup pad 5, in order to improve with last fashioned concrete beam's joint strength, is equipped with many on the extension board 7 along the bar hole 8 of horizontal direction extension, and the auxiliary plate 9 has been welded respectively to the both sides of extension board 7. A plurality of studs 10 are welded to the outer side surface of the partition plate 2 and the two sides of the connecting plate 3, respectively, to obtain a beam connecting damper 11, as shown in fig. 1, 2, and 3.
2) According to a design drawing, blanking main ribs 12 and stirrups 13, wherein the diameter of each main rib is 20-28mm, the diameter of each stirrup is 14-16mm, the installation length and the anchoring length of each main rib 11 meet the design requirements, respectively welding a plurality of main ribs 12 extending along the horizontal direction on the outer side surface of the installation plate 4 of the coupling beam damper 11 obtained in the step 1), and then binding the plurality of stirrups 13 on a frame-shaped structure formed by the main ribs 12 at intervals along the horizontal direction, as shown in fig. 4 and 5. The binding range of the stirrups 13 cannot influence the penetration of the main reinforcements 12 to form a reinforcement cage, and the assembled coupling beam damper 14 is obtained;
3) After the beam formwork support is erected, a bottom formwork is laid, then the assembled beam connecting damper 14 obtained in the step 2) is hoisted to the design position of the bottom formwork, the assembled beam connecting damper 14 is supported on the bottom formwork through a partition plate 2, and the extending ends of main reinforcements at two ends of the assembled beam connecting damper 14 are inserted into a reinforcement cage of a frame beam or a frame column;
4) Laying side templates to form a die cavity, wherein a partition plate 2 of the assembled connecting beam damper 14 is tightly attached to the inner wall of the side templates to divide the die cavity into a first die cavity 15, a second die cavity 16 and a third die cavity 17, and the damper 1 is positioned in the second die cavity 16;
5) and respectively pouring concrete into the first die cavity 15 and the third die cavity 17 to finish the construction and installation of the fabricated coupling beam damper.
example two courses of teaching in the middle school of science and middle school in the first group of two Chinese medicine
The project is located in the five groups of canal and army of Xinjiang, one group is zero, one group is three continuous, the east faces to Beijing road, and the south faces to Kuerle street. A. The total building area of the B-section teaching building is 6552.74m2, and the total investment is about 1700 ten thousand yuan. A. The B-section building is 4F and is of a frame structure. The installation construction method is adopted when the main structure damper of the A, B floor and above is constructed, the operation method is simple, convenient and quick, and the next procedure construction is not influenced. The problems that the damper stirrups are inconvenient to install, the main reinforcements of the damper are anchored and deviated, the damper reinforcements conflict with stirrups and main reinforcements of frame beams and frame columns on two sides, the construction of the next procedure is influenced and the like in the damper installation process are solved.
Example No. 21 student dormitory building and No. 25 student dormitory building items in science experiments in second war group II
The project is located in Xinjiang five channel groups, one zero group and one group with three links, the west faces Chongqing roads and the north faces Hami street. The 21# and 25# students 'dormitories are 6 floors, wherein the 21# and 25# students' dormitories are of frame structures, the total building area is 11835.22m2, and the total investment is about 2000 ten thousand yuan. The installation construction method is adopted when the damper with the main structure of one floor or more than one floor of the 21# building and the 25# building is constructed, and the problems that damper stirrups are inconvenient to install, damper main reinforcement anchoring deviation, damper reinforcements conflict with stirrups and main reinforcements of frame beams and frame columns on two sides, the next procedure construction is influenced and the like in the damper installation process are solved. The acceptance qualification rate of key processes of damper installation and steel bar project is improved, steel bars are bound to the specified positions to the maximum extent according to the original design requirements in the dense state of the steel bars, the structural safety and the use function are guaranteed, and the method has great significance for the application of the damper in the building project. Meanwhile, the quality safety problem does not occur during the use, and the method is well received by the competent departments and has popularization and application values.
Example Water county project of three-Kingkoku gallery bridge
The project is located in five canal and army groups of Xinjiang, namely, one group and three groups, the west faces Chongqing roads and the north faces Kuerle street. The D03# floor has 17 floors and is a frame structure, the total building area is 6263.77m2, and the total investment is about 2000 ten thousand yuan. The installation construction method is adopted when the damper with the main structure of one floor or more than one floor of the D03# floor is constructed, and the problems that damper stirrups are inconvenient to install, damper main reinforcement anchoring deviation, damper reinforcing steel bars conflict with stirrups and main reinforcements of frame beams and frame columns on two sides, the next procedure construction is influenced and the like in the damper installation process are solved. The acceptance qualification rate of key processes of damper installation and steel bar project is improved, steel bars are bound to the specified positions to the maximum extent according to the original design requirements in the dense state of the steel bars, the structural safety and the use function are guaranteed, and the method has great significance for the application of the damper in the building project. Meanwhile, the quality safety problem does not occur during the use, and the method is well received by the competent departments and has popularization and application values.
Claims (4)
1. an advanced mounting construction method for an assembled coupling beam damper is characterized by comprising the following steps:
1) According to a design drawing, a damper meeting the requirements is selected, partition plates are welded at two ends of the damper respectively, the width of each partition plate is larger than the width of the end face of the damper, the height of each partition plate is larger than the height of the end face of the damper, a connecting plate is welded in the middle of the outer side face of each partition plate, the connecting plate extends in the vertical direction and is perpendicular to the partition plates, mounting plates are welded at the upper end and the lower end of the connecting plate respectively, the two mounting plates extend in the horizontal direction and are arranged in parallel, a supporting plate is welded at the extending end of each connecting plate and is arranged in parallel with the corresponding partition plate, an extending plate is welded in the middle of the outer side face of each supporting plate and extends in the vertical direction and is perpendicular to the corresponding supporting plate, and a plurality of;
2) Blanking main reinforcements and stirrups according to a design drawing, wherein the installation length and the anchoring length of the main reinforcements meet the design requirements, respectively welding a plurality of main reinforcements extending along the horizontal direction on the outer side surface of the installation plate of the coupling beam damper obtained in the step 1), and then binding the main reinforcements on a frame-shaped structure surrounded by the main reinforcements at intervals along the horizontal direction by utilizing the plurality of stirrups, wherein the binding range of the stirrups cannot influence the interpenetration of the main reinforcements, so that a reinforcement cage is formed, and the assembled coupling beam damper is obtained;
3) After the beam formwork support is erected, a bottom formwork is laid, then the assembled beam connecting damper obtained in the step 2) is hoisted to the design position of the bottom formwork, the assembled beam connecting damper is supported on the bottom formwork through a partition plate, and the extending ends of main ribs at two ends of the assembled beam connecting damper are inserted into a reinforcement cage of a frame beam or a frame column;
4) laying side templates to form a die cavity, wherein a partition plate of the assembled connecting beam damper is tightly attached to the inner wall of the side templates to divide the die cavity into a first die cavity, a second die cavity and a third die cavity, and the damper is positioned in the second die cavity;
5) And respectively pouring concrete into the first die cavity and the third die cavity to finish the construction and installation of the assembled coupling beam damper.
2. The advanced installation construction method of claim 1, wherein a reinforcing plate is further welded between the partition plate and the support plate in the step 1).
3. The advanced mounting construction method according to claim 1, wherein the extension plate of step 1) is provided with a plurality of strip-shaped holes extending in the horizontal direction, and auxiliary plates are welded to both sides of the extension plate respectively.
4. The advanced mounting construction method of claim 1, wherein the diameter of the main reinforcement in the step 2) is 20-28mm, and the diameter of the stirrup is 14-16 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841655.4A CN110565830A (en) | 2019-09-06 | 2019-09-06 | construction method for mounting assembled type coupling beam damper in advance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841655.4A CN110565830A (en) | 2019-09-06 | 2019-09-06 | construction method for mounting assembled type coupling beam damper in advance |
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| CN110565830A true CN110565830A (en) | 2019-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473944A (en) * | 2021-12-01 | 2022-05-13 | 中铁一局集团有限公司 | Auxiliary tool for connecting assembly of high-rise coupling beam damper and matched steel bars |
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| KR100952230B1 (en) * | 2009-06-02 | 2010-04-09 | 에스에이치공사 | Lintel beam type high attenuation damper for reducing lateral load |
| CN205475803U (en) * | 2016-03-09 | 2016-08-17 | 浙江建科减震科技有限公司 | Parting formula is roof beam attenuator even |
| CN105971145A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Mounting structure of anti-seismic coupling-beam damper of building |
| CN206053033U (en) * | 2016-09-23 | 2017-03-29 | 上海堃熠工程减震科技有限公司 | A kind of coupling beam formula damper connecting structure |
| CN206616919U (en) * | 2017-03-22 | 2017-11-07 | 中建四局第五建筑工程有限公司 | A kind of coupling beam formula shearing type damper of energy quick assembling |
| CN207048101U (en) * | 2017-06-02 | 2018-02-27 | 上海铨琛减震科技有限公司 | A kind of combined type soft steel shearing damper |
-
2019
- 2019-09-06 CN CN201910841655.4A patent/CN110565830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952230B1 (en) * | 2009-06-02 | 2010-04-09 | 에스에이치공사 | Lintel beam type high attenuation damper for reducing lateral load |
| CN205475803U (en) * | 2016-03-09 | 2016-08-17 | 浙江建科减震科技有限公司 | Parting formula is roof beam attenuator even |
| CN105971145A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Mounting structure of anti-seismic coupling-beam damper of building |
| CN206053033U (en) * | 2016-09-23 | 2017-03-29 | 上海堃熠工程减震科技有限公司 | A kind of coupling beam formula damper connecting structure |
| CN206616919U (en) * | 2017-03-22 | 2017-11-07 | 中建四局第五建筑工程有限公司 | A kind of coupling beam formula shearing type damper of energy quick assembling |
| CN207048101U (en) * | 2017-06-02 | 2018-02-27 | 上海铨琛减震科技有限公司 | A kind of combined type soft steel shearing damper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473944A (en) * | 2021-12-01 | 2022-05-13 | 中铁一局集团有限公司 | Auxiliary tool for connecting assembly of high-rise coupling beam damper and matched steel bars |
| CN114473944B (en) * | 2021-12-01 | 2024-03-15 | 中铁一局集团有限公司 | Auxiliary tool for connecting high-rise continuous beam damper and matched steel bar assembly |
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Application publication date: 20191213 |