CN105089270A - Construction method for formwork system of concrete beam slab quick demounting wood formwork device - Google Patents
Construction method for formwork system of concrete beam slab quick demounting wood formwork device Download PDFInfo
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- CN105089270A CN105089270A CN201510513941.XA CN201510513941A CN105089270A CN 105089270 A CN105089270 A CN 105089270A CN 201510513941 A CN201510513941 A CN 201510513941A CN 105089270 A CN105089270 A CN 105089270A
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000009415 formwork Methods 0.000 title claims abstract description 24
- 239000002023 wood Substances 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000005266 casting Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
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Abstract
The invention relates to a construction method for a formwork system of a concrete beam slab quick demounting wood formwork device. The construction method is conducted according to the following steps that firstly, a supporting system is erected according to a construction scheme, the independent supporting system shaped like a Chinese character 'jing' is composed of four fast demounting supporting vertical rods or four vertical supporting steel pipes and horizontal connecting short steel pipes; secondly, a wood formwork is installed on the supporting system, the prepared fast demounting wood formwork device is installed on the fast demounting supporting rods, reinforcing steel bars are bound, and beam slab concrete is poured; thirdly, after the strength of the beam slab concrete reaches 75% of the design strength, the independent supporting system shaped like the Chinese character 'jing' is retained and not demounted, and the rest of parts are demounted; fourthly, after the strength of the beam slab concrete reaches 100%, the independent supporting system shaped like the Chinese character 'jing' is demounted. According to the construction method, conventional materials are adopted, the manufactured quick demounting wood formwork device is simple in structure, the independent supporting system is arranged through a conventional construction method, construction is convenient, the circulation efficiency of the wood formwork, a wood brace and a steel pipe scaffold is improved, the construction space is enlarged, the construction cost is also reduced, and very good application prospects are achieved.
Description
Technical field:
The invention belongs to the realm of building construction, relate to a kind of construction method of concrete beam plate quick detach wooden model device formwork system.
Background technology:
At present, the span of large public building plate is greater than 8 meters usually, according to code requirement, the beam slab concrete strength that span is greater than 8 meters must reach 100% can form removal, if press the construction of existing concrete Steel-pipe scaffold formwork system, set up after beam slab concrete strength reaches 100% from formwork system and remove formwork system, the holding time such as steel tube frame and template is long, the turnover affecting steel tube frame and template etc. uses, for ensureing construction speed, then need to be equipped with a large amount of steel pipe and template, construction could be met, because this reducing efficiency of construction, improve construction cost.
Summary of the invention:
In order to overcome practical problem and the shortcoming of the existence of above-mentioned prior art, and the clause of abundant using standard " span reaches 75% at the beam slab concrete strength of 2-8 meters can form removal ", the invention provides a kind of construction method of concrete beam plate quick detach wooden model device formwork system.
A construction method for concrete beam plate quick detach wooden model device formwork system, is characterized in that carrying out according to the following steps:
(1) support system is set up, and independently intersecting parallels support system is formed in relevant position, the material of quick detach supported rod erecting, steel pipe and in length and breadth level interval are set up by constructure scheme form bracing system, and level connection joint short steel pipes is arranged on long transverse lever by step pitch;
(2) on support system, install wooden form, and ready quick detach wooden model device is arranged on the quick detach support bar of support system, wooden form termination rests on the wooden a tree, used in making timber for boats of quick detach wooden model device, assembling reinforcement, casting beams board concrete;
(3) after beam slab concrete strength reaches 75% of design strength, retain all independently intersecting parallels support systems and do not remove, remaining is all removed;
(4) after beam slab concrete strength reaches 100%, all independently intersecting parallels support systems are removed.
As last layer beam slab of constructing, repeat above-mentioned (1)-(4) step.
In step (1), independently intersecting parallels support system is fixedly formed by four quick detach supported rod erectings or four vertical supporting steel pipes and level connection joint short steel pipes.
Vertical horizontal spacing in step (1) between two adjacent independently intersecting parallels support systems is not more than 8000mm.
Concrete slab quick detach wooden model device in step (2) is by the wooden model lath nail of cross section 50mm*18mm on 50mm*100mm wood a tree, used in making timber for boats.
The present invention adopts conventional material, the quick detach wooden model apparatus structure made is simple, take conventional construction method that independent support system is set, easy construction, and the clause of abundant using standard " span reaches 75% at the beam slab concrete strength of 2-8 meters can form removal ", improve all transfer efficients of wooden form, wooden a tree, used in making timber for boats and steel pipe scaffold, namely increase construction space.Again reduce construction cost, have good application prospect.
Accompanying drawing illustrates:
Fig. 1 is quick detach wooden model device generalized section of the present invention.
Fig. 2 is independently intersecting parallels support system floor map under plate of the present invention.
Fig. 3 is independently intersecting parallels support system floor map under beam of the present invention.
Fig. 4 is plate formwork elevational schematic view of the present invention.
Fig. 5 is plate form removal elevational schematic view of the present invention.
Fig. 6 is plate formwork supporting plane schematic diagram of the present invention.
Fig. 7 is plate form removal supporting plane schematic diagram of the present invention.
Fig. 8 is beam formwork elevational schematic view of the present invention.
Fig. 9 is beam form removal elevational schematic view of the present invention.
Figure 10 is beam formwork supporting plane schematic diagram of the present invention.
Figure 11 is beam form removal supporting plane schematic diagram of the present invention.
1---beam slab concrete, 2---wooden form, 3---wooden a tree, used in making timber for boats, 4---wooden model lath, 5---quick detach support bar, 6---level connection joint steel pipe, 7---vertical supporting steel pipe, 8---level connection joint short steel pipes in figure.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail:
(1) as shown in Figure 1, the wooden model lath 4 of cross section 50mm*18mm is followed closely on 50mm*100mm wood a tree, used in making timber for boats 3, form the quick detach wooden model device of concrete slab;
(2) as shown in Figure 2 and Figure 3, independently intersecting parallels support system is managed by four quick detach supported rod erectings 5 or four vertical supporting steel pipes 7 and 8 short steel 8 of level connection joint and is fixedly formed; The material of quick detach supported rod erecting 5 and steel pipe, in length and breadth level interval are set up by constructure scheme form bracing system, and level connection joint short steel pipes 8 is arranged on level connection joint steel pipe 6 by step pitch;
(3) as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, set up support system, and independently intersecting parallels support system is formed in relevant position, the material of quick detach supported rod erecting 5, steel pipe and in length and breadth level interval are set up by constructure scheme form bracing system, and level connection joint short steel pipes 8 is arranged on level connection joint steel pipe 6 by step pitch; Vertical horizontal spacing between two adjacent independently intersecting parallels support systems is arranged by being not more than 8000mm;
(4) as shown in Figure 4, support system is installed wooden form 2, and ready concrete slab quick detach wooden model device is arranged on the quick detach support bar 5 of support system; Wooden form 2 termination rests on the wooden a tree, used in making timber for boats 3 of quick detach wooden model device, assembling reinforcement, casting beams board concrete 1 on wooden form;
(5) as shown in Fig. 5, Fig. 7, Fig. 9, Figure 11, after beam slab concrete strength 1 reaches 75% of design strength, retain independently intersecting parallels support system and do not remove, remaining is all dismountable;
(6) after beam slab concrete 1 intensity reaches 100%, independently intersecting parallels support system is removed;
(7) last layer Beam-Slab Construction repeats (3)-(6) step.
Above the construction method of a kind of concrete beam plate quick detach wooden model device formwork system provided by the present invention is described in detail, concrete case is used to do elaboration to principle of the present invention and embodiment herein, the explanation of these examples example just understands method of the present invention and core concept for helping, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, but change come what may, every have the identical or close technology case of the present invention, all within its protection domain.
Claims (4)
1. a construction method for concrete beam plate quick detach wooden model device formwork system, is characterized in that carrying out according to the following steps:
(1) set up support system, and form independently intersecting parallels support system in relevant position,
(2) on support system, wooden form is installed, and ready concrete slab quick detach wooden model device is arranged on the quick detach support bar of support system, wooden form termination rests on the wooden a tree, used in making timber for boats of quick detach wooden model device, assembling reinforcement, casting beams board concrete on wooden form;
(3) after beam slab concrete strength reaches 75% of design strength, retain all independently intersecting parallels support systems and do not remove, remaining is all removed;
(4) after beam slab concrete strength reaches 100%, all independently intersecting parallels support systems are removed.
2. the construction method of a kind of concrete beam plate quick detach wooden model device formwork system according to claim 1, is characterized in that: in step (1), independently intersecting parallels support system is fixedly formed by four quick detach supported rod erectings or four vertical supporting steel pipes and level connection joint short steel pipes.
3. the construction method of a kind of concrete beam plate quick detach wooden model device formwork system according to claim 1, is characterized in that: the vertical horizontal spacing in step (1) between two adjacent independently intersecting parallels support systems is not more than 8000mm.
4. the construction method of a kind of concrete beam plate quick detach wooden model device formwork system according to claim 1, is characterized in that: the concrete slab quick detach wooden model device in step (2) is by the wooden model lath nail of cross section 50mm*18mm on 50mm*100mm wood a tree, used in making timber for boats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513941.XA CN105089270A (en) | 2015-08-20 | 2015-08-20 | Construction method for formwork system of concrete beam slab quick demounting wood formwork device |
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| CN201510513941.XA CN105089270A (en) | 2015-08-20 | 2015-08-20 | Construction method for formwork system of concrete beam slab quick demounting wood formwork device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088662A (en) * | 2016-06-20 | 2016-11-09 | 中国二十二冶集团有限公司 | Concrete frame structure Vierendeel girder, superimposed sheet Construction of Supporting method |
| CN106193589A (en) * | 2016-07-26 | 2016-12-07 | 中国二十二冶集团有限公司 | Concrete superelevation heavy type beam and superimposed sheet combinative structure method for supporting |
| CN107386641A (en) * | 2017-08-31 | 2017-11-24 | 中建四局第六建筑工程有限公司 | A kind of Quick Release beam bottom mother plate support frame and its method of work |
| CN108863201A (en) * | 2018-06-07 | 2018-11-23 | 中建三局第二建设工程有限责任公司 | A kind of the construction anti-resurgence concrete modular of heat preservation and its construction method |
| CN109778900A (en) * | 2019-03-25 | 2019-05-21 | 中国二十二冶集团有限公司 | Quick Release formwork erecting structure and its construction method for basic rim of a cup template |
| CN112411560A (en) * | 2020-11-02 | 2021-02-26 | 中交第四航务工程局有限公司 | Step-by-step rapid construction method for beam plate structure of support body system in deep and large foundation pit |
| CN112900922A (en) * | 2021-03-12 | 2021-06-04 | 中天建设集团有限公司 | Wood formwork early-dismantling independent support reinforcing system and construction method thereof |
| CN114412174A (en) * | 2021-11-30 | 2022-04-29 | 成都建工集团有限公司 | Beam bottom wood formwork independent support post-dismantling system and construction method thereof |
| CN116255000A (en) * | 2023-03-23 | 2023-06-13 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
| CN117306848A (en) * | 2023-07-26 | 2023-12-29 | 中建三局第三建设工程有限责任公司 | A support column frame body, formwork system and construction method thereof |
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| CN203891443U (en) * | 2014-05-14 | 2014-10-22 | 福建建工集团总公司 | Shear wall elevator shaftway assembly type operation platform |
| CN204531392U (en) * | 2015-01-21 | 2015-08-05 | 中兴建设有限公司 | A kind of fast disassembly type template supporting device for beam slab span centre |
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2015
- 2015-08-20 CN CN201510513941.XA patent/CN105089270A/en active Pending
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| CN102121314A (en) * | 2010-12-31 | 2011-07-13 | 李万山 | Beam-slab framework early removal construction method |
| CN102296806A (en) * | 2011-05-25 | 2011-12-28 | 中油吉林化建工程有限公司 | Industrial plant template support structure for steel truss tool type concrete framework |
| CN102587659A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Construction method for using concrete columns to support structures on both sides of post-pouring strip |
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| CN203891443U (en) * | 2014-05-14 | 2014-10-22 | 福建建工集团总公司 | Shear wall elevator shaftway assembly type operation platform |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088662A (en) * | 2016-06-20 | 2016-11-09 | 中国二十二冶集团有限公司 | Concrete frame structure Vierendeel girder, superimposed sheet Construction of Supporting method |
| CN106088662B (en) * | 2016-06-20 | 2018-03-27 | 中国二十二冶集团有限公司 | Concrete frame structure Vierendeel girder, superimposed sheet Construction of Supporting method |
| CN106193589A (en) * | 2016-07-26 | 2016-12-07 | 中国二十二冶集团有限公司 | Concrete superelevation heavy type beam and superimposed sheet combinative structure method for supporting |
| CN106193589B (en) * | 2016-07-26 | 2018-08-14 | 中国二十二冶集团有限公司 | Concrete superelevation heavy type beam and overlapping board combining structure method for supporting |
| CN107386641A (en) * | 2017-08-31 | 2017-11-24 | 中建四局第六建筑工程有限公司 | A kind of Quick Release beam bottom mother plate support frame and its method of work |
| CN108863201B (en) * | 2018-06-07 | 2021-06-29 | 中建三局第二建设工程有限责任公司 | Heat-preservation and moisture-regain-prevention concrete module for construction and construction method thereof |
| CN108863201A (en) * | 2018-06-07 | 2018-11-23 | 中建三局第二建设工程有限责任公司 | A kind of the construction anti-resurgence concrete modular of heat preservation and its construction method |
| CN109778900A (en) * | 2019-03-25 | 2019-05-21 | 中国二十二冶集团有限公司 | Quick Release formwork erecting structure and its construction method for basic rim of a cup template |
| CN109778900B (en) * | 2019-03-25 | 2024-09-20 | 中国二十二冶集团有限公司 | Quick-dismantling formwork supporting structure for foundation cup rim formwork and construction method thereof |
| CN112411560A (en) * | 2020-11-02 | 2021-02-26 | 中交第四航务工程局有限公司 | Step-by-step rapid construction method for beam plate structure of support body system in deep and large foundation pit |
| CN112900922A (en) * | 2021-03-12 | 2021-06-04 | 中天建设集团有限公司 | Wood formwork early-dismantling independent support reinforcing system and construction method thereof |
| CN114412174A (en) * | 2021-11-30 | 2022-04-29 | 成都建工集团有限公司 | Beam bottom wood formwork independent support post-dismantling system and construction method thereof |
| CN116255000A (en) * | 2023-03-23 | 2023-06-13 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
| CN116255000B (en) * | 2023-03-23 | 2024-03-22 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
| CN117306848A (en) * | 2023-07-26 | 2023-12-29 | 中建三局第三建设工程有限责任公司 | A support column frame body, formwork system and construction method thereof |
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Application publication date: 20151125 |
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