CN113503021A - Construction method of drilling bolt fastener type formwork support system - Google Patents
Construction method of drilling bolt fastener type formwork support system Download PDFInfo
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- CN113503021A CN113503021A CN202110765587.5A CN202110765587A CN113503021A CN 113503021 A CN113503021 A CN 113503021A CN 202110765587 A CN202110765587 A CN 202110765587A CN 113503021 A CN113503021 A CN 113503021A
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- dowel
- positioning
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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
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; 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
- 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
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a construction method of a drilling bolt fastener type formwork supporting system, which comprises the following steps: 1. preparing a dowel bar (1), a side template (2), a positioning pipe (3), a connecting pipe (4) and a bolt fastener (5); 2. step 2: the cushion layer (7) at the outer side of the two side templates is symmetrically provided with a tendon inserting line; 3. arranging dowel bars along the dowel bar lines, wherein a plurality of dowel bars are symmetrically arranged on two sides of the two side templates; 4. the lower end of the positioning pipe is sleeved with the dowel bar, the positioning pipe is attached to the outer wall of the side template, and the upper end of the positioning pipe is higher than the upper end of the side template; 5. the connecting pipe is connected with the positioning pipes through the bolt fasteners, and the two positioning pipes and the connecting pipe are connected into an inverted U-shaped supporting system and are sleeved outside the two side templates; 6. repeating the step 4-5, and arranging a plurality of support systems at intervals along the length direction of the building component; 7. and (5) pouring concrete. This application can provide effectual support to building element's template and consolidate, guarantees the construction quality of template and building element.
Description
Technical Field
The invention relates to a construction method of a building template, in particular to a construction method of a drilling bolt fastener type template supporting system.
Background
In the construction of building engineering, building components such as beams, columns and the like need to be provided with formworks before concrete pouring, and the formworks are supported and fixed through a supporting system so as to avoid the phenomena of formwork expansion, slurry leakage and the like in the construction procedures such as concrete pouring and the like. Prior art formwork supports are generally of two types: firstly, adopt split bolt drawknot both sides template, reach the purpose of consolidating the side form, nevertheless to split bolt's mounting panel need punch on the side form, reduced the intensity of side form to a certain extent, and shortened life, simultaneously, still have the installation procedure complicacy, waste time and energy scheduling problem to the split bolt. And secondly, a supporting structure is arranged on the outer side of the side mold, is usually an inclined support and needs a bearing fulcrum, needs to occupy a certain construction space, is not beneficial to construction, and cannot be used in occasions with limited construction space.
Disclosure of Invention
The invention aims to provide a construction method of a drilling bolt fastener type formwork support system, which can effectively support and reinforce a formwork of a building component and ensure the construction quality of the formwork and the building component.
The invention is realized by the following steps:
a construction method of a drilling bolt fastener type formwork support system comprises the following steps:
step 1: preparing materials of a drilling bolt fastener type template supporting system, wherein the materials comprise a dowel, a side template, a positioning pipe, a connecting pipe and a bolt fastener;
step 2: after the cushion layer construction is finished, the positions of the dowel bars on the outer sides of the building components are determined, and dowel bar lines are symmetrically arranged on the cushion layer on the outer sides of the two side templates respectively;
and step 3: drilling dowel holes at intervals in the cushion layer along dowel lines, and inserting a dowel in each dowel hole to ensure that a plurality of dowels are symmetrically arranged on two sides of the two side templates respectively;
and 4, step 4: sleeving the lower ends of the positioning pipes into the dowel bars, so that the two positioning pipes are respectively attached to the outer walls of the two side templates, and the upper ends of the positioning pipes are higher than the upper ends of the side templates;
and 5: two ends of the connecting pipe are symmetrically connected to the two positioning pipes on the outer sides of the two side templates through the bolt fasteners respectively, and the connecting pipe is attached to the top surfaces of the two side templates, so that the two positioning pipes are connected with the connecting pipe through the bolt fasteners to form an inverted U-shaped supporting system which is sleeved on the outer sides of the two side templates;
step 6: repeating the step 4 to the step 5, and arranging a plurality of support systems at intervals along the length direction of the building member through a plurality of dowel bars;
and 7: and pouring concrete between the two side templates to form the building component.
The positions of the inserted bars are as follows: taking a member sideline of the building member as a reference, measuring a dowel line outside the member sideline, wherein the distance A between the dowel line and the member sideline is the side template thickness a + the positioning pipe wall thickness c.
The outer diameter of the dowel is larger than the aperture of the dowel hole.
The arrangement distance of the rib inserting holes is 500-1000mm, and the depth of the rib inserting holes is 50 mm.
The positioning pipe is tightly pressed on the side template through the square edge.
When the square edge is arranged, the distance A between the rib inserting line and the central line is the thickness a of the side template, the thickness c of the positioning pipe and the thickness b of the square edge.
The upper end of the positioning pipe is higher than the upper end of the side template by more than 150 mm.
The length of the connecting pipe is larger than the arrangement distance of the two side templates.
The supporting systems are connected through reinforcing pipes through bolt fasteners, and the two reinforcing pipes are respectively arranged on the outer sides of the two side templates in parallel.
The reinforcing pipe, the positioning pipe and the connecting pipe are vertically connected in pairs.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention inserts the dowel bars into the cushion layer through the dowel bar holes to serve as bottom stress points of the side form plate supporting system, can effectively resist the pressure generated by the side form bottom plate when concrete is poured, avoids the phenomena of mold expansion, slurry leakage, even mold explosion and the like, ensures the construction quality, and has simple and convenient construction method operation.
2. According to the invention, the positioning pipe is positioned and clamped on the outer side of the side template through the dowel, the upper end of the positioning pipe is locked through the bolt fastener to form a fixed frame, the structure is stable and is not easy to deform, the reinforcing support of the side template is ensured, the split bolt or inclined strut structure in the prior art is not needed, the construction process is simplified, the construction efficiency is improved, the construction period is ensured, and the labor and the material consumption are reduced on the basis of improving the engineering quality.
3. The invention is made of waste steel bars and steel pipe materials, so that the materials can be recycled, and the one-time investment of the counter-pulling screw rod and the sleeve thereof is reduced, thereby reducing the construction cost, improving the economic benefit and keeping the cleanness of the construction site.
The invention can provide effective support and reinforcement for the template of the building member, ensures the construction quality of the template and the building member, is easy to disassemble and assemble, is beneficial to improving the construction efficiency, can be recycled and reused, and is particularly suitable for the pouring construction of the building members such as the capping beam, the crown beam, the counter-bracing beam and the like.
Drawings
FIG. 1 is a plan view of the construction of the method of the present invention for constructing a drilled bolt-fastener formwork support system;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a construction cross-sectional view illustrating a construction method of the drill-bolt-fastening-type formwork support system according to the present invention.
In the figure, the steel bar 1, the side template 2, the positioning pipe 3, the connecting pipe 4, the bolt fastener 5, the square edge 6, the cushion layer 7 and the reinforcing pipe 8 are arranged.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 to 3, a method for constructing a drilling bolt fastener type formwork support system includes the following steps:
step 1: the construction is prepared, and the materials of the drilling bolt fastener type template supporting system are prepared, wherein the materials comprise a dowel bar 1, a side template 2, a positioning pipe 3, a connecting pipe 4 and a bolt fastener 5.
The preparation work of the construction includes:
1. and (5) reviewing drawings: construction related personnel know, are familiar with and master construction drawings, the drawings should be comprehensively examined before construction, if relevant problems are found to be solved in time, the construction related personnel can be in contact with design, supervision and owners, and drawing examination and optimization records are made.
2. And (3) programming a scheme: and (4) compiling a construction scheme of the drilling bolt fastener type template supporting system according to the review records of the construction drawing and by combining the size, the position and the construction requirements of the planned component.
3. Preparing materials: and preparing the steel bars, the templates and the steel pipes required by the drilling bolt fastener type template supporting system according to the compiled construction scheme so as to meet the requirement of on-site construction according to a plan.
4. Surveying the construction site: and (4) surveying on site, and removing adverse conditions of site construction, such as whether materials influencing construction are stacked in a construction operation area, the temporary electricity utilization on site meets the construction requirements, the cushion layer 7 is poured and finished, and no water is accumulated.
5. Construction measurement: and (4) carrying out site coordinate positioning and elevation retest work, and carrying out construction lofting and measurement after rechecking is correct. All control piles and leveling points are effectively protected in the construction process, and the control piles and the leveling points are retested periodically.
6. Selecting a construction machine: the bar inserting holes can adopt a DZC1100-28 dual-purpose electric pick drill, small stones or laitance gravels with uneven surfaces of the cushion layers 7 can be removed in an electric pick mode, holes are formed in the electric pick mode through a drill bit with the diameter of 8mm, and the drilling depth is 5 cm.
Step 2: after the construction of the cushion layer 7 is completed, the positions of the dowel bars on the outer side of the building component are determined, and the dowel bar lines are symmetrically arranged on the cushion layer 7 on the outer side of the two side templates 2 respectively.
The positions of the inserted bars are as follows: taking a member sideline of the building member as a reference, measuring a dowel line outside the member sideline, wherein the distance A between the dowel line and the member sideline is the side template thickness a + the positioning pipe wall thickness c. The dowel bars on the two sides are symmetrically arranged, the positioning modes are the same, and the description is omitted here.
And step 3: and rib inserting holes are drilled in the cushion layer 7 at intervals along the rib inserting line, and a rib inserting 1 is inserted into each rib inserting hole, so that the plurality of ribs 1 are respectively and symmetrically arranged on two sides of the two side templates 2.
The outer diameter of the dowel bar 1 is slightly larger than the aperture of the dowel bar hole, so that the stable insertion of the dowel bar 1 in the dowel bar hole is ensured, the dowel bar is prevented from shaking and loosening, and the dowel bar has good bearing capacity.
Preferably, the arrangement distance of the dowel holes is 500-1000mm, the depth of the dowel holes is 50mm, and the arrangement distance and the depth of the dowel holes can be adjusted according to actual engineering requirements.
And 4, step 4: the lower ends of the positioning pipes 3 are sleeved into the dowel bars 1, so that the two positioning pipes 3 are respectively attached to the outer walls of the two side templates 2, and the upper ends of the positioning pipes 3 are higher than the upper ends of the side templates 2.
Preferably, in order to improve the contact area between the positioning tube 3 and the outer wall of the side formwork 2 and to improve the reinforcing stability of the positioning tube 3 to the side formwork 2, a square ridge 6 can be arranged between the positioning tube 3 and the outer wall of the side formwork 2, and the positioning tube 3 is pressed on the side formwork 2 through the square ridge 6. The square edge 6 can be arranged along the upper part and the lower part of the side template 2, so that the supporting reliability of the side template 2 is ensured.
When the square edge 6 is arranged, the distance A between the rib inserting line and the central line is the thickness a of the side template, the thickness c of the positioning pipe and the thickness b of the square edge.
Preferably, the upper end of the positioning tube 3 is higher than the upper end of the side template 2 by more than 150mm, so that the connecting tube 4 can have enough lap joint length on the positioning tube 3, the positioning tube 3 and the connecting tube 4 are stably connected, and the structural strength of the supporting system is ensured.
And 5: the both ends of connecting pipe 4 are respectively through 5 symmetric connection on two registration arm 3 in two side form board 2 outsides of bolt fastener, and the laminating of connecting pipe 4 is on the top surface of two side form boards 2, makes two registration arm 3 connect into the support system of the shape of falling U through bolt fastener 5 and connecting pipe 4, and the support system suit of the shape of falling U is in the outside of two side form boards 2.
Preferably, the length of the connecting pipe 4 is greater than the distance between the two side templates 2, so that the two ends of the connecting pipe 4 can be connected with the positioning pipe 3 in a sufficient overlapping length, the positioning pipe 3 is stably connected with the connecting pipe 4, and the structural strength of the supporting system is ensured.
Step 6: and (5) repeating the steps 4 to 5, and arranging a plurality of support systems at intervals along the length direction of the building member through a plurality of dowel bars 1.
Preferably, the plurality of support systems are connected through the reinforcing pipes 8 and the bolt fasteners 5, so that the plurality of support systems are connected into a whole, and the two reinforcing pipes 8 are respectively arranged on the outer sides of the two side templates 2 in parallel, thereby improving the structural stability of the whole template support system.
And 7: and pouring concrete between the two side templates 2 to form building components such as a beam body and the like.
After the construction of the formwork support system is finished and the construction system is checked and accepted on site, concrete pouring can be carried out, the patrol of the support system is enhanced in the pouring process, and after the pouring is finished, the construction components are subjected to size conformity, so that the construction quality is ensured to meet the standard requirements.
The lower end of a positioning tube 3 is locked through a dowel bar 1 fixed on a cushion layer 7, the upper end of the positioning tube 3 is locked through a connecting tube 4 through a bolt fastener 5, a reinforcing tube 8, the positioning tube 3 and the connecting tube 4 are vertically connected in pairs, each connecting node forms a three-dimensional structure, and the structural stability of an inverted U-shaped support system can be ensured, so that stable support is provided for two side templates 2, inclined supports do not need to be arranged on the outer sides of the side templates 2, and split bolts do not need to be arranged in the components. Meanwhile, the inverted-U-shaped support system is connected with the dowel bars 1 in a locating mode in a sleeved mode, so that the formwork support system is convenient and quick to disassemble and assemble, the installation and reinforcement efficiency of the formwork support system is improved, and the formwork installation quality and the concrete pouring quality are guaranteed.
Example 1:
the foundation pit capping beam is required to be poured in certain building engineering, and the size of the foundation pit capping beam is 3400 (width) × 600 (height) mm.
Step 1: the construction is prepared, and the materials of the drilling bolt fastener type formwork supporting system are prepared, wherein the materials comprise a dowel bar 1, a side formwork 2, a positioning pipe 3, a connecting pipe 4, a bolt fastener 5, a square ridge 6 and a reinforcing pipe 8.
Step 2: and popping a 3400mm central line of the foundation pit capping beam by using an ink fountain on the cushion layer 7, taking the 3400mm central line as a reference, measuring 1700mm towards one side and taking a snapping line as a component side line at one side of the foundation pit capping beam, measuring 1700mm towards the other side and taking the snapping line as a component side line at the other side of the foundation pit capping beam.
In this embodiment, the side form 2 is made of plywood with a thickness of 18mm, the square edge 6 is made of wood with a thickness of 50mm, the wall thickness of the positioning pipe 3 is 5mm, the outer diameter of the positioning pipe is 48mm, and the distance a between the dowel line and the side line of the component is 73 mm. The outside of the two side templates 2 is symmetrically provided with a rib inserting line.
And step 3: adopt the A8mm drill bit not have interval 500mm to bore the dowel hole on bed course 7 along the dowel line, the dowel hole degree of depth is 50mm to insert and establish A10mm dowel 1 in every dowel hole, adopt abandonment A10mm reinforcing bar cutting to make the dowel 1 that length is greater than 150mm, make two rows of dowel 1 symmetrical arrangement in the both sides of two side formworks 2.
And 4, step 4: embolia dowel 1 with the lower extreme of registration arm 3, set up the stupefied 6 of twice side respectively in the outer wall top and the bottom of side form 2 along the length direction of side form 2, make two registration arms 3 compress tightly on two outer walls of side form 2 through stupefied 6 of side respectively, and the upper end of registration arm 3 is higher than the upper end 150mm of side form 2, reserves the installation space of connecting pipe 4 and bolt fastener 5.
And 5: length is 400 supplyes 450 mm's connecting pipe 4's both ends respectively through bolt fastener 5 symmetric connection on two registration arms 3 in two side form board 2 outsides, and connecting pipe 4 laminates on two side form board 2's top surface, make two registration arms 3 pass through bolt fastener 5 and connect 4 rigid connection of pipe and become the support system of the shape of falling U, connecting pipe 4 pins registration arm 3 through bolt fastener 5, the support system suit of the shape of falling U is in the outside of two side form board 2, ensure the stable support to two side form board 2. The specification of the bolt fastener 5 is determined according to the sizes of the positioning pipe 3 and the connecting pipe 4, and a steel pipe which is commonly used in building engineering can be adopted for connecting the fastener.
Step 6: and (5) repeating the steps 4 to 5, and arranging a support system every 500mm along the length direction of the foundation pit capping beam until the reinforcing and supporting of the side template 2 of the whole foundation pit capping beam are completed along the length direction of the foundation pit capping beam. A plurality of support systems are connected through reinforcing pipes 8 through bolt fasteners 5, so that the support systems are connected into a whole, and the two reinforcing pipes 8 are respectively arranged on the outer sides of the tops of the two side templates 2 in parallel, so that the structural stability of the whole template support system is improved.
And 7: and (4) pouring the foundation pit capping beam, and performing the working procedures of detaching the side template 2 and the like after pouring is finished and acceptance is passed.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A construction method of a drilling bolt fastener type formwork supporting system is characterized by comprising the following steps: the method comprises the following steps:
step 1: preparing materials of a drilling bolt fastener type template supporting system, wherein the materials comprise a dowel bar (1), a side template (2), a positioning pipe (3), a connecting pipe (4) and a bolt fastener (5);
step 2: after the construction of the cushion layer (7) is finished, the positions of the dowel bars on the outer side of the building component are determined, and dowel bar lines are symmetrically arranged on the cushion layer (7) on the outer side of the two side templates (2) respectively;
and step 3: inserting rib holes are drilled in the cushion layer (7) at intervals along a rib inserting line, and an inserting rib (1) is inserted into each inserting rib hole, so that the plurality of inserting ribs (1) are respectively and symmetrically arranged on two sides of the two side templates (2);
and 4, step 4: sleeving the lower ends of the positioning pipes (3) into the dowel bars (1) to enable the two positioning pipes (3) to be respectively attached to the outer walls of the two side templates (2), wherein the upper ends of the positioning pipes (3) are higher than the upper ends of the side templates (2);
and 5: two ends of the connecting pipe (4) are symmetrically connected to the two positioning pipes (3) on the outer sides of the two side templates (2) through the bolt fasteners (5) respectively, so that the two positioning pipes (3) are connected with the connecting pipe (4) through the bolt fasteners (5) to form an inverted U-shaped supporting system, and the inverted U-shaped supporting system is sleeved on the outer sides of the two side templates (2);
step 6: repeating the step 4 to the step 5, and arranging a plurality of support systems at intervals along the length direction of the building component through a plurality of dowel bars (1);
and 7: and pouring concrete between the two side templates (2) to form the building element.
2. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the positions of the inserted bars are as follows: taking a member sideline of the building member as a reference, measuring a dowel line outside the member sideline, wherein the distance A between the dowel line and the member sideline is the side template thickness a + the positioning pipe wall thickness c.
3. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the outer diameter of the dowel (1) is larger than the aperture of the dowel hole.
4. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the arrangement distance of the rib inserting holes is 500-1000mm, and the depth of the rib inserting holes is 50 mm.
5. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the positioning pipe (3) and the outer wall of the side template (2) are provided with square ridges (6), and the positioning pipe (3) is pressed on the side template (2) through the square ridges (6).
6. The method of constructing a borehole latch fastener formwork support system as claimed in claim 5, wherein: when the square ridges (6) are arranged, the distance A between the rib inserting line and the central line is the thickness a of the side template, the thickness c of the positioning pipe and the thickness b of the square ridge.
7. The method of constructing a borehole latch fastener type formwork support system as claimed in claim 1 or 5, wherein: the upper end of the positioning pipe (3) is higher than the upper end of the side template (2) by more than 150 mm.
8. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the length of the connecting pipe (4) is larger than the arrangement distance of the two side templates (2).
9. The method of constructing a borehole latch fastener formwork support system as claimed in claim 1, wherein: the supporting systems are connected through reinforcing pipes (8) through bolt fasteners (5), and the two reinforcing pipes (8) are respectively arranged on the outer sides of the two side templates (2) in parallel.
10. The method of constructing a borehole latch fastener formwork support system as claimed in claim 9, wherein: the reinforcing pipe (8), the positioning pipe (3) and the connecting pipe (4) are vertically connected in pairs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110765587.5A CN113503021A (en) | 2021-07-07 | 2021-07-07 | Construction method of drilling bolt fastener type formwork support system |
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| CN202110765587.5A CN113503021A (en) | 2021-07-07 | 2021-07-07 | Construction method of drilling bolt fastener type formwork support system |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996205Y (en) * | 2007-01-15 | 2007-12-26 | 谢查俊 | Ultra-large area building constructral template |
| CN203531390U (en) * | 2013-11-10 | 2014-04-09 | 中建七局第一建筑有限公司 | Keel for fixing ring beam template of filling wall |
| CN104695703A (en) * | 2015-02-11 | 2015-06-10 | 茂名市建筑集团有限公司 | Non-drilled shear wall construction template system and shear wall construction method |
| CN107023162A (en) * | 2017-04-17 | 2017-08-08 | 中建四局第五建筑工程有限公司 | Shear wall formwork exempts from drilling construction method and its structure |
| CN107130795A (en) * | 2017-06-26 | 2017-09-05 | 中国十七冶集团有限公司 | A kind of reinforcing device and method of steel reinforced concrete structure side template |
| CN208072956U (en) * | 2018-04-04 | 2018-11-09 | 河北科工建筑工程集团有限公司 | Concrete shear force wall root bracing means |
| CN208363630U (en) * | 2018-04-12 | 2019-01-11 | 中铁上海工程局集团有限公司 | A kind of ruggedized construction for kitchen and toilet guide wall form board |
| CN110565945A (en) * | 2019-08-28 | 2019-12-13 | 中国一冶集团有限公司 | Supporting mechanism and building post-cast ridge platform supporting method |
| CN211899653U (en) * | 2019-12-31 | 2020-11-10 | 湖北华萤铝模科技有限公司 | Vertical reinforcing back of body of template is stupefied |
| CN211923527U (en) * | 2020-03-30 | 2020-11-13 | 中国建筑一局(集团)有限公司 | Clamping device for fixing beam formwork |
| CN212001127U (en) * | 2019-11-29 | 2020-11-24 | 中建八局第一建设有限公司 | Supporting template for excavation of sand filter foundation pit |
| CN213115520U (en) * | 2020-08-12 | 2021-05-04 | 云南建投第十一建设有限公司 | Concrete turn-ups reinforcement tool |
| CN213509634U (en) * | 2020-09-27 | 2021-06-22 | 四川联兴建筑工程有限公司 | House building arch type support body |
-
2021
- 2021-07-07 CN CN202110765587.5A patent/CN113503021A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996205Y (en) * | 2007-01-15 | 2007-12-26 | 谢查俊 | Ultra-large area building constructral template |
| CN203531390U (en) * | 2013-11-10 | 2014-04-09 | 中建七局第一建筑有限公司 | Keel for fixing ring beam template of filling wall |
| CN104695703A (en) * | 2015-02-11 | 2015-06-10 | 茂名市建筑集团有限公司 | Non-drilled shear wall construction template system and shear wall construction method |
| CN107023162A (en) * | 2017-04-17 | 2017-08-08 | 中建四局第五建筑工程有限公司 | Shear wall formwork exempts from drilling construction method and its structure |
| CN107130795A (en) * | 2017-06-26 | 2017-09-05 | 中国十七冶集团有限公司 | A kind of reinforcing device and method of steel reinforced concrete structure side template |
| CN208072956U (en) * | 2018-04-04 | 2018-11-09 | 河北科工建筑工程集团有限公司 | Concrete shear force wall root bracing means |
| CN208363630U (en) * | 2018-04-12 | 2019-01-11 | 中铁上海工程局集团有限公司 | A kind of ruggedized construction for kitchen and toilet guide wall form board |
| CN110565945A (en) * | 2019-08-28 | 2019-12-13 | 中国一冶集团有限公司 | Supporting mechanism and building post-cast ridge platform supporting method |
| CN212001127U (en) * | 2019-11-29 | 2020-11-24 | 中建八局第一建设有限公司 | Supporting template for excavation of sand filter foundation pit |
| CN211899653U (en) * | 2019-12-31 | 2020-11-10 | 湖北华萤铝模科技有限公司 | Vertical reinforcing back of body of template is stupefied |
| CN211923527U (en) * | 2020-03-30 | 2020-11-13 | 中国建筑一局(集团)有限公司 | Clamping device for fixing beam formwork |
| CN213115520U (en) * | 2020-08-12 | 2021-05-04 | 云南建投第十一建设有限公司 | Concrete turn-ups reinforcement tool |
| CN213509634U (en) * | 2020-09-27 | 2021-06-22 | 四川联兴建筑工程有限公司 | House building arch type support body |
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Application publication date: 20211015 |