CN115288432B - Supporting and fixing method for concrete ring beam pouring template on secondary structure masonry wall - Google Patents
Supporting and fixing method for concrete ring beam pouring template on secondary structure masonry wall Download PDFInfo
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- CN115288432B CN115288432B CN202210345201.XA CN202210345201A CN115288432B CN 115288432 B CN115288432 B CN 115288432B CN 202210345201 A CN202210345201 A CN 202210345201A CN 115288432 B CN115288432 B CN 115288432B
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- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
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- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a method for supporting and fixing a concrete ring beam pouring template on a secondary structure masonry wall, which solves the problem of how to finish the supporting of the ring beam template on the premise of not damaging a wall structure; the method comprises the steps of sleeving inverted U-shaped clamps on the wall heads of the secondary structure masonry wall at intervals, respectively arranging jackscrew screw holes on two side edges of the inverted U-shaped clamps, fixing jackscrews through two clamps which are propped against each other, firmly supporting the inverted U-shaped clamps on the wall heads of the secondary structure masonry wall, taking two jackscrews which are propped against the wall side surfaces of the secondary structure masonry wall as supporting beams, arranging concrete pouring side templates of ring beams, arranging supporting rods in templates between the two side templates, forming a supporting and fixing system of the concrete ring beam pouring templates, wherein the two inner surfaces of the inverted U-shaped clamps are outside, and firmly fixing the two side templates.
Description
Technical Field
The invention relates to a concrete pouring template, in particular to a support system of a concrete ring beam pouring template on a secondary structure masonry wall.
Background
When a secondary structural wall is built in a high-rise shear wall frame structure, when the secondary aerated concrete block wall is built to a certain height, a cast-in-situ concrete ring beam is arranged on the secondary structural wall to ensure the stability of the wall; the erection process of the pouring template of the existing concrete ring beam comprises the following steps: firstly laying embedded bars in a ring beam on the top end surface of a masonry wall, then drilling bolts on top end blocks of the masonry wall to pass through holes, penetrating bottom fixing bolts of the ring beam side templates in the through holes, taking the bottom fixing bolts as supports to set up inner and outer side templates poured by the ring beam, arranging fixing pieces at the tops of the inner and outer side templates, and finally finishing pouring of concrete; the mode of drilling the top end of the masonry wall body and arranging the supporting bolts of the ring beam pouring template has the defect of damaging the wall body structure, and how to complete the supporting and fixing of the ring beam template on the premise of not damaging the wall body structure becomes a difficult problem to be solved on site.
Disclosure of Invention
The invention provides a method for supporting and fixing a concrete ring beam pouring template on a secondary structure masonry wall, which solves the technical problem of how to finish the supporting of the ring beam template on the premise of not damaging a wall structure.
The invention solves the technical problems by the following technical proposal:
the present general inventive concept: the method comprises the steps of sleeving inverted U-shaped clamps on the wall heads of the secondary structure masonry wall at intervals, respectively arranging jackscrew screw holes on two side edges of the inverted U-shaped clamps, fixing jackscrews through two clamps which are propped against each other, firmly supporting the inverted U-shaped clamps on the wall heads of the secondary structure masonry wall, taking two jackscrews which are propped against the wall side surfaces of the secondary structure masonry wall as supporting beams, arranging concrete pouring side templates of ring beams, arranging supporting rods in templates between the two side templates, forming a supporting and fixing system of the concrete ring beam pouring templates, wherein the two inner surfaces of the inverted U-shaped clamps are outside, and firmly fixing the two side templates.
The support fixing system of the concrete ring beam pouring template on the secondary structure masonry wall comprises the secondary structure masonry wall, a ring beam pouring left side template and a ring beam pouring right side template, wherein an inverted U-shaped fixture frame is sleeved on the wall head of the secondary structure masonry wall, a left L-shaped balance frame is connected to the bottom end of the left side frame of the inverted U-shaped fixture frame, a right L-shaped balance frame is connected to the bottom end of the right side frame of the inverted U-shaped fixture frame, the left L-shaped balance frame, the inverted U-shaped fixture frame and the right L-shaped balance frame form a W-shaped integral frame, a left jackscrew inner side threaded hole is formed in the lower part of the left side frame of the inverted U-shaped fixture frame, the tail part of a left jackscrew is arranged at the lower part of the left L-shaped balance frame, and the tail part of the fixture left jackscrew sequentially penetrates through the left jackscrew outer side threaded hole and the left jackscrew inner side threaded hole from left to right, and then is propped against the left side vertical face of the secondary structure masonry wall; the lower part of the right side frame of the inverted U-shaped fixture frame is provided with a fixture right jackscrew inner side screw connection hole, the lower part of the right L-shaped balance frame is provided with a fixture right jackscrew outer side screw connection hole, and the tail part of the fixture right jackscrew sequentially passes through the fixture right jackscrew outer side screw connection hole and the fixture right jackscrew inner side screw connection hole along the direction from right to left and then is propped against the right side elevation of the secondary structure masonry wall; the left side template is arranged between the left side elevation of the secondary structure masonry wall and the inner side surface of the left side frame of the inverted U-shaped clamp frame; the ring beam pouring right side template is arranged on the right jackscrew of the fixture, and is arranged between the right side elevation of the secondary structure masonry wall and the inner side surface of the right side frame of the inverted U-shaped fixture frame; two inner stay bars are arranged between the ring beam pouring left side template and the ring beam pouring right side template; the distance between the right side elevation of the secondary structure masonry wall and the inner side surface of the right side frame of the inverted U-shaped clamp frame is equal to the thickness of the ring beam pouring right side template, and the distance between the left side elevation of the secondary structure masonry wall and the inner side surface of the left side frame of the inverted U-shaped clamp frame is equal to the thickness of the ring beam pouring left side template.
The top end face of the secondary structure masonry wall (1) is provided with a cushion block (14), and the cushion block (14) is provided with a ring beam inner reinforcement cage (15).
The supporting and fixing method for the concrete ring beam pouring template on the secondary structure masonry wall comprises the following steps of secondary structure masonry wall, ring beam pouring left side template and ring beam pouring right side template, and is characterized in that:
firstly, manufacturing an inverted U-shaped fixture frame according to the thickness of a secondary structure masonry wall, the thickness of a ring beam pouring left side template and the thickness of a ring beam pouring right side template, enabling the width of an inner frame of the inverted U-shaped fixture frame to be equal to the thickness of the secondary structure masonry wall, adding the thickness of the ring beam pouring left side template and the thickness of the ring beam pouring right side template; the left side frame bottom end of the inverted U-shaped fixture frame is connected with a left L-shaped balance frame, the right side frame bottom end of the inverted U-shaped fixture frame is connected with a right L-shaped balance frame, and the left L-shaped balance frame, the inverted U-shaped fixture frame and the right L-shaped balance frame form a W-shaped integral frame; processing a left jackscrew inner side screw joint hole at the lower part of a left side frame of the inverted U-shaped fixture frame, processing a left jackscrew outer side screw joint hole at the lower part of a left L-shaped balance frame, processing a right jackscrew inner side screw joint hole at the lower part of a right side frame of the inverted U-shaped fixture frame, processing a right jackscrew outer side screw joint hole at the lower part of the right L-shaped balance frame, and enabling the central axis of the left jackscrew inner side screw joint hole, the central axis of the left jackscrew outer side screw joint hole, the central axis of the right jackscrew inner side screw joint hole and the central axis of the right jackscrew outer side screw joint hole to be on the same straight line;
the second step, the inverted U-shaped fixture frame processed in the first step is buckled above the wall head of the secondary structure masonry wall, a left jackscrew of the fixture is taken, the tail part of the left jackscrew of the fixture sequentially passes through the outer side threaded hole and the inner side threaded hole of the left jackscrew along the left-to-right direction and then is propped against the left side elevation of the secondary structure masonry wall, a right jackscrew of the fixture is taken, and the tail part of the right jackscrew of the fixture sequentially passes through the outer side threaded hole and the inner side threaded hole of the right jackscrew along the right-to-left direction and then is propped against the right side elevation of the secondary structure masonry wall; the fixing of the inverted U-shaped fixture frame on the wall head of the secondary structure masonry wall is completed;
thirdly, taking another inverted U-shaped fixture frame, repeating the second step, and fixing the inverted U-shaped fixture frame above the wall head of the secondary structure masonry wall at intervals;
fourthly, supporting a ring beam pouring left template on a left jackscrew of a fixture on the inverted U-shaped fixture frame, wherein the ring beam pouring left template is arranged between the left vertical face of the secondary structure masonry wall and the inner side face of the left frame of the inverted U-shaped fixture frame;
fifthly, supporting a ring beam pouring right side template on a fixture right jackscrew on the inverted U-shaped fixture frame, wherein the ring beam pouring right side template is arranged between a right side elevation of the secondary structure masonry wall and the inner side surface of the right side frame of the inverted U-shaped fixture frame;
and sixthly, arranging two inner support rods of the templates between the inner side surface of the top end of the ring beam pouring left template and the inner side surface of the top end of the ring beam pouring right template, and finishing the fixing work of the ring beam pouring templates.
A seventh step of arranging a cushion block on the top end surface of the secondary structure masonry wall, and arranging a ring beam inner reinforcement cage on the cushion block;
eighth step, pouring ring beam concrete;
and ninth, after the ring beam concrete to be poured is initially set, dismantling the left jackscrew of the clamp and the right jackscrew of the clamp, lifting the inverted U-shaped clamp frame upwards through lifting equipment, separating from the templates at two sides, dismantling the ring beam to pour the left template and dismantling the ring beam to pour the right template, and finishing the pouring of the ring beam.
The invention can conveniently fix the pouring template of the ring beam without punching on the secondary structure masonry wall, is convenient to assemble and disassemble, protects the structure of the wall body and facilitates the pouring construction of the ring beam.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the structure of the inverted U-shaped jig frame 2 of the present invention;
fig. 3 is a schematic structural view of two inverted U-shaped jig frames 2 of the present invention for fixing a ring beam casting form to a secondary structural masonry wall 1.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
the support fixing system of the concrete ring beam pouring template on the secondary structure masonry wall comprises a secondary structure masonry wall 1, a ring beam pouring left side template 11 and a ring beam pouring right side template 12, wherein an inverted U-shaped clamp frame 2 is sleeved on the wall head of the secondary structure masonry wall 1, the inverted U-shaped clamp frame 2 is arranged on the secondary structure masonry wall 1 at intervals, the interval distance can be determined according to the length of the ring beam pouring left side template 11 and the length of the ring beam pouring right side template 12, a left L-shaped balance frame 3 is connected to the bottom end of a left side frame of the inverted U-shaped clamp frame 2, a right L-shaped balance frame 4 is connected to the bottom end of the right side frame of the inverted U-shaped clamp frame 2, the left L-shaped balance frame 3, the inverted U-shaped clamp frame 2 and the right L-shaped balance frame 4 form a W-shaped integral frame, a left jackscrew inside threaded hole 5 is formed in the lower part of the inverted U-shaped clamp frame 2, a left jackscrew outside 6 is formed in the lower part of the left L-shaped balance frame 3, and a left jackscrew outside 6 passes through the left jackscrew inside the left jackscrew hole 6 and the left jackscrew inside the left jackscrew hole 6 in the direction of the inverted U-shaped clamp frame 2 in sequence, and the left jackscrew hole is threaded on the left side top hole 6 in the left side direction of the left side frame 1; the lower part of the right side frame of the inverted U-shaped fixture frame 2 is provided with a fixture right jackscrew inner side screw joint hole 8, the lower part of the right L-shaped balancing frame 4 is provided with a fixture right jackscrew outer side screw joint hole 9, and the tail part of a fixture right jackscrew 10 sequentially passes through the fixture right jackscrew outer side screw joint hole 9 and the fixture right jackscrew inner side screw joint hole 8 along the direction from right to left and then is propped against the right side elevation of the secondary structure masonry wall 1; the left top screw 7 of the fixture is provided with a ring beam pouring left side template 11, and the ring beam pouring left side template 11 is arranged between the left side elevation of the secondary structure masonry wall 1 and the inner side surface of the left side frame of the inverted U-shaped fixture frame 2; the ring beam pouring right side template 12 is arranged on the fixture right jackscrew 10, and the ring beam pouring right side template 12 is arranged between the right side elevation of the secondary structure masonry wall 1 and the inner side surface of the right side frame of the inverted U-shaped fixture frame 2; two inner stay bars 13 are arranged between the ring beam pouring left side template 11 and the ring beam pouring right side template 12; the distance between the right side elevation of the secondary structure masonry wall 1 and the inner side surface of the right side frame of the inverted U-shaped clamp frame 2 is equal to the thickness of the ring beam pouring right side template 12, and the distance between the left side elevation of the secondary structure masonry wall 1 and the inner side surface of the left side frame of the inverted U-shaped clamp frame 2 is equal to the thickness of the ring beam pouring left side template 11.
A cushion block 14 is arranged on the top end surface of the secondary structure masonry wall 1, and a ring beam inner reinforcement cage 15 is arranged on the cushion block 14.
The supporting and fixing method of the concrete ring beam pouring template on the secondary structure masonry wall comprises the following steps of the secondary structure masonry wall 1, the ring beam pouring left side template 11 and the ring beam pouring right side template 12, and is characterized in that:
firstly, manufacturing an inverted U-shaped fixture frame 2 according to the thickness of a secondary structure masonry wall 1, the thickness of a ring beam pouring left side template 11 and the thickness of a ring beam pouring right side template 12, so that the width of an inner frame of the inverted U-shaped fixture frame 2 is equal to the thickness of the secondary structure masonry wall 1, the thickness of the ring beam pouring left side template 11 is added, and the thickness of the ring beam pouring right side template 12 is added; the left side frame bottom end of the inverted U-shaped fixture frame 2 is connected with a left L-shaped balance frame 3, the right side frame bottom end of the inverted U-shaped fixture frame 2 is connected with a right L-shaped balance frame 4, and the left L-shaped balance frame 3, the inverted U-shaped fixture frame 2 and the right L-shaped balance frame 4 form a W-shaped integral frame; a left jackscrew inner side screw joint hole 5 is processed at the lower part of the left side frame of the inverted U-shaped fixture frame 2, a left jackscrew outer side screw joint hole 6 is processed at the lower part of the left L-shaped balance frame 3, a right jackscrew inner side screw joint hole 8 is processed at the lower part of the right side frame of the inverted U-shaped fixture frame 2, a right jackscrew outer side screw joint hole 9 is processed at the lower part of the right L-shaped balance frame 4, and the central axis of the left jackscrew inner side screw joint hole 5, the central axis of the left jackscrew outer side screw joint hole 6, the central axis of the right jackscrew inner side screw joint hole 8 and the central axis of the right jackscrew outer side screw joint hole 9 are on the same straight line;
secondly, the inverted U-shaped clamp frame 2 processed in the first step is buckled above the wall head of the secondary structure masonry wall 1, a left jackscrew 7 of the clamp is taken, the tail part of the left jackscrew 7 of the clamp sequentially passes through a left jackscrew outer side threaded hole 6 and a left jackscrew inner side threaded hole 5 along the left-right direction and then is propped against the left side elevation of the secondary structure masonry wall 1, a right jackscrew 10 of the clamp is taken, and the tail part of the right jackscrew 10 of the clamp sequentially passes through a right jackscrew outer side threaded hole 9 and a right jackscrew inner side threaded hole 8 along the right-left direction and then is propped against the right side elevation of the secondary structure masonry wall 1; the fixing of the inverted U-shaped fixture frame 2 on the wall head of the secondary structure masonry wall 1 is completed;
thirdly, taking another inverted U-shaped fixture frame, repeating the second step, and fixing the inverted U-shaped fixture frame above the wall head of the secondary structure masonry wall 1 at intervals;
fourthly, supporting a ring beam pouring left side template 11 on a fixture left jackscrew 7 on the inverted U-shaped fixture frame, wherein the ring beam pouring left side template 11 is arranged between the left side vertical surface of the secondary structure masonry wall 1 and the inner side surface of the left side frame of the inverted U-shaped fixture frame 2;
fifthly, supporting a ring beam pouring right side template 12 on a fixture right jackscrew 10 on the inverted U-shaped fixture frame, wherein the ring beam pouring right side template 12 is arranged between the right side elevation of the secondary structure masonry wall 1 and the inner side surface of the right side frame of the inverted U-shaped fixture frame 2;
and sixthly, arranging two inner stay bars 13 between the inner side surface of the top end of the ring beam pouring left side template 11 and the inner side surface of the top end of the ring beam pouring right side template 12, and finishing the fixing work of the ring beam pouring templates.
Seventh, arranging a cushion block 14 on the top end surface of the secondary structure masonry wall 1, and arranging a ring beam inner reinforcement cage 15 on the cushion block 14;
eighth step, pouring ring beam concrete;
and ninth, after the ring beam concrete to be poured is initially set, dismantling the left jackscrew 7 and the right jackscrew 10 of the fixture, lifting the inverted U-shaped fixture frame 2 upwards through lifting equipment, separating from the templates at two sides, dismantling the ring beam pouring left template 11 and the ring beam pouring right template 12, and finishing the ring beam pouring.
Claims (1)
1. The supporting and fixing method of the concrete ring beam pouring template on the secondary structure masonry wall comprises the following steps of the secondary structure masonry wall (1), the ring beam pouring left side template (11) and the ring beam pouring right side template (12):
firstly, manufacturing an inverted U-shaped fixture frame (2) according to the thickness of a secondary structure masonry wall (1), the thickness of a ring beam pouring left side template (11) and the thickness of a ring beam pouring right side template (12), enabling the width of an inner frame of the inverted U-shaped fixture frame (2) to be equal to the thickness of the secondary structure masonry wall (1), adding the thickness of the ring beam pouring left side template (11), and adding the thickness of the ring beam pouring right side template (12); the left side frame bottom end of the inverted U-shaped fixture frame (2) is connected with a left L-shaped balance frame (3), the right side frame bottom end of the inverted U-shaped fixture frame (2) is connected with a right L-shaped balance frame (4), and the left L-shaped balance frame (3), the inverted U-shaped fixture frame (2) and the right L-shaped balance frame (4) form a W-shaped integral frame; a left jackscrew inner side threaded hole (5) is processed at the lower part of a left side frame of the inverted U-shaped fixture frame (2), a left jackscrew outer side threaded hole (6) is processed at the lower part of a left L-shaped balance frame (3), a right jackscrew inner side threaded hole (8) is processed at the lower part of a right side frame of the inverted U-shaped fixture frame (2), a right jackscrew outer side threaded hole (9) is processed at the lower part of the right L-shaped balance frame (4), and the central axis of the left jackscrew inner side threaded hole (5), the central axis of the left jackscrew outer side threaded hole (6), the central axis of the right jackscrew inner side threaded hole (8) and the central axis of the right jackscrew outer side threaded hole (9) are on the same straight line;
secondly, the inverted U-shaped clamp frame (2) processed in the first step is buckled above the wall head of the secondary structure masonry wall (1), a left clamp jackscrew (7) is taken, the tail part of the left clamp jackscrew (7) sequentially penetrates through a left jackscrew outer side threaded hole (6) and a left jackscrew inner side threaded hole (5) along the left-right direction and then is propped against the left side vertical surface of the secondary structure masonry wall (1), a right clamp jackscrew (10) is taken, and the tail part of the right clamp jackscrew (10) sequentially penetrates through a right jackscrew outer side threaded hole (9) and a right jackscrew inner side threaded hole (8) along the right-left direction and then is propped against the right side vertical surface of the secondary structure masonry wall (1); the fixing of the inverted U-shaped fixture frame (2) on the wall head of the secondary structure masonry wall (1) is completed;
thirdly, taking another inverted U-shaped fixture frame, repeating the second step, and fixing the inverted U-shaped fixture frame above the wall head of the secondary structure masonry wall (1) at intervals;
fourthly, supporting a ring beam pouring left side template (11) on a fixture left jackscrew (7) on the inverted U-shaped fixture frame, wherein the ring beam pouring left side template (11) is arranged between the left side elevation of the secondary structure masonry wall (1) and the inner side surface of the left side frame of the inverted U-shaped fixture frame (2);
fifthly, supporting a ring beam pouring right side template (12) on a fixture right jackscrew (10) on the inverted U-shaped fixture frame, wherein the ring beam pouring right side template (12) is arranged between the right side elevation of the secondary structure masonry wall (1) and the inner side surface of the right side frame of the inverted U-shaped fixture frame (2);
and sixthly, arranging two inner support rods (13) between the inner side surface of the top end of the ring beam pouring left side template (11) and the inner side surface of the top end of the ring beam pouring right side template (12), and finishing the fixing work of the ring beam pouring template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345201.XA CN115288432B (en) | 2022-04-02 | 2022-04-02 | Supporting and fixing method for concrete ring beam pouring template on secondary structure masonry wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345201.XA CN115288432B (en) | 2022-04-02 | 2022-04-02 | Supporting and fixing method for concrete ring beam pouring template on secondary structure masonry wall |
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| Publication Number | Publication Date |
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| CN115288432A CN115288432A (en) | 2022-11-04 |
| CN115288432B true CN115288432B (en) | 2023-07-07 |
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| CN202210345201.XA Active CN115288432B (en) | 2022-04-02 | 2022-04-02 | Supporting and fixing method for concrete ring beam pouring template on secondary structure masonry wall |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736858B (en) * | 2009-12-25 | 2011-02-02 | 江苏双楼建设集团有限公司 | Method for manufacturing secondary post-cast ring beam |
| CN202689546U (en) * | 2012-07-13 | 2013-01-23 | 中国建筑一局(集团)有限公司 | Special fastening clamp for ring beam template of masonry wall |
| DE102013216838B3 (en) * | 2013-08-23 | 2014-08-07 | Mako Gmbh & Co. Kg Schalungstechnik | Formwork arrangement for manufacturing ring joist or peripheral tie beam of concreted wall parts on masonry in buildings, has holder element with module regions introduced into seam cavity in side piece of connectors over opening |
| CN212507395U (en) * | 2020-04-27 | 2021-02-09 | 丁成祥 | Building pouring template for middle ring beam position of wall body |
| CN214117507U (en) * | 2020-12-04 | 2021-09-03 | 北京城建集团有限责任公司 | Convenient ring beam template system is dismantled in installation |
| CN214462566U (en) * | 2020-12-28 | 2021-10-22 | 中建海峡(厦门)建设发展有限公司 | Fastening clamp for ring beam template of masonry wall body |
| CN214785978U (en) * | 2021-05-31 | 2021-11-19 | 中建二局第三建筑工程有限公司 | Concrete structure reinforcing system |
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