CN103470026A - Basement external wall single-face framework erecting system and construction method - Google Patents
Basement external wall single-face framework erecting system and construction method Download PDFInfo
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- CN103470026A CN103470026A CN2013103965793A CN201310396579A CN103470026A CN 103470026 A CN103470026 A CN 103470026A CN 2013103965793 A CN2013103965793 A CN 2013103965793A CN 201310396579 A CN201310396579 A CN 201310396579A CN 103470026 A CN103470026 A CN 103470026A
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Abstract
The invention discloses a basement external wall single-face framework erecting system and a construction method. The system comprises multiple single-piece forming templates, and each single-piece forming template comprises a steel plate back rib in the shape of a Chinese character 'ji', a wood template, a box-section frame, a steel tube supporting device and an anti-floating device. The construction method includes mounting the wood templates in grooves of the steel plate back ribs in an embedded manner to form fixed connection, welding the steel plate back ribs and the box-section frames to form the single-piece forming templates, connecting the single-piece forming templates through connecting keys welded on the box-section frames to form inner side forming templates of a basement external wall, and fixing the inner side forming templates on a concrete floor plate by the steel tube supporting devices and the anti-floating devices. The basement external wall single-face framework erecting system is simple in structure, and the steel plate back ribs are adopted, so that overall rigidity of the forming templates is improved; the inner side forming templates are supported by the steel tube supporting devices and the anti-floating devices; the construction method is simple, so that working efficiency and construction quality are improved.
Description
Technical field
The present invention relates to a kind of outer wall of basement single surface formwork system and job practices.
Background technology
Along with the development that builing industry is advanced by leaps and bounds, super highrise building is more and more, and it is fewer and feweri that most super highrise buildings are positioned at ，Er down town, down town available land, and often building line is closed in the basement sideline.When deep pit digging, foundation pit supporting construction next-door neighbour outer wall of basement does not have space to carry out the installation of outer wall of basement outboard template in the outer wall of basement work progress, often adopts single surface formwork.Existing single surface formwork job practices has: adopt loose mode of spelling loose, inner side of outer wall adopts wooden form, be equipped with wooden a tree, used in making timber for boats, steel pipe reinforcing, bar planting on supporting and protection structure, the welding sealing up screw carries out the reinforcing of inner side template, this kind of method bar planting amount is large, and bar planting will destroy the waterproof of construction on peripheral structure, and the inner side template installation work is very loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of outer wall of basement single surface formwork system and job practices thereof for the technical problem existed in above-mentioned prior art, described system can improve the integral rigidity of typified form, and solve the loose drawback of spelling a loose a large amount of bar planting of single surface formwork and waterproofing course being destroyed of tradition, this job practices is simple, can increase work efficiency.
The technical solution adopted in the present invention is: a kind of outer wall of basement single surface formwork system, it is characterized in that: comprise a plurality of monolithic typified forms, each monolithic typified form comprises that a few Zee bar steel Z backboards are stupefied, wooden form, the square tube framework, described square tube framework is welded by many horizontal square tubes and many vertical square tubes, described wooden form is inlaid in the stupefied groove of a plurality of a few Zee bar steel Z backboards that are parallel to each other, and by stupefied being fixedly connected with of a few Zee bar steel Z backboards of securing member and each, each a few Zee bar steel Z backboards are stupefied becomes the monolithic typified form with the square tube frame welding, each monolithic typified form connects by the connecting key be welded on the square tube framework, the inboard typified form that forms outer wall of basement, each monolithic typified form is fixed by steel pipe support device and anti-floating system, one end of described steel pipe support device is fixedly connected with the square tube framework, the other end is fixedly connected with concrete floor, form triangular support, described anti-floating system is arranged on the bottom of square tube framework and is fixed on concrete floor.
By technique scheme, described steel pipe support device comprises the steel pipe diagonal brace, one end of described steel pipe diagonal brace is connected by connector of steel tube with the wherein horizontal square tube on the square tube framework, and the other end, by steel pipe fixture fixing concrete floor, forms triangular support.
By technique scheme, described connector of steel tube comprises grooved steel plate and securing member, and the outer end of described grooved steel plate is fixedly connected with the upper end of steel pipe diagonal brace, by the grooved mouth of the square tube embedded groove shape steel plate of described square tube framework, then fixes by securing member.
By technique scheme, described steel pipe fixture comprises fixedly channel-section steel, expansion bolt, fixing steel bar end, described fixedly channel-section steel is fixed on concrete floor by expansion bolt, and fixedly a side of channel-section steel is fixedly connected with the bottom of steel pipe diagonal brace, and opposite side arranges fixedly steel bar end.
By technique scheme, described anti-floating system comprises angle steel, and a side of described angle steel is close to the bottom of square tube framework, and is fixed on concrete floor by expansion bolt.
A kind of job practices of outer wall of basement single surface formwork is characterized in that: it comprises the steps:
Step 1: by a plurality of a few Zee bar steel Z backboards that are parallel to each other of wooden form embed wholly in stupefied groove, and by securing member and stupefied being fixedly connected with of described several Zee bar steel Z backboards;
Step 2: then each a few Zee bar steel Z backboards are stupefied and square tube frame welding forms the monolithic typified form, and described square tube framework is welded by many horizontal square tubes and many vertical square tubes;
Step 3: each monolithic typified form is connected by the connecting key be welded on the square tube framework, form the inboard typified form of outer wall of basement,
Step 4: inboard typified form is fixed with steel pipe support device and anti-floating system, one end of described steel pipe support device is fixedly connected with the horizontal square tube of square tube framework, the other end is fixedly connected with concrete floor, form triangular support, described anti-floating system is arranged on the bottom of square tube framework and is fixed on concrete floor.
By technique scheme, described steel pipe support device comprises the steel pipe diagonal brace, one end of described steel pipe diagonal brace is connected by connector of steel tube with the wherein horizontal square tube on the square tube framework, and the other end is fixed on concrete floor by the steel pipe fixture, forms triangular support;
By technique scheme, described anti-floating system comprises angle steel, and a side of described angle steel is close to the bottom of square tube framework, and is fixed on concrete floor by expansion bolt.
By technique scheme, described connector of steel tube comprises grooved steel plate and securing member, and the outer end of described grooved steel plate is fixedly connected with the termination of steel pipe diagonal brace, by the grooved mouth of the square tube embedded groove shape steel plate of described square tube framework, by securing member, is fixing.
By technique scheme, described steel pipe fixture comprises fixedly channel-section steel, expansion bolt, fixing steel bar end, described fixedly channel-section steel is fixed on concrete floor by expansion bolt, and fixedly a side of channel-section steel is fixedly connected with the bottom of steel pipe diagonal brace, and opposite side arranges fixedly steel bar end.
The obtained beneficial effect of the present invention is: native system is simple in structure, adopt the stupefied integral rigidity that not only improves typified form of a few Zee bar steel Z backboards, by steel pipe support device and anti-floating system, inboard typified form is supported, its power transmission direction is: concreting lateral pressure → wooden form → a few Zee bar steel Z backboards are stupefied → and square tube framework → steel pipe support device, anti-floating system → concrete floor, its power transmission is simply clear and definite, thus the drawback that has solved the loose a large amount of bar planting of single surface formwork of traditional loose spelling and waterproofing course is destroyed; This job practices is simple, has improved operating efficiency, has promoted workmanship.
The accompanying drawing explanation
The front view of the embodiment of a kind of outer wall of basement single surface formwork system that Fig. 1 provides for invention.
The top view that Fig. 2 is Fig. 1.
The partial enlarged drawing that Fig. 3 is the syndeton at the two ends of steel pipe diagonal brace in the present invention.
The partial enlarged drawing that Fig. 4 is anti-floating system in the present invention.
In figure: a few Zee bar steel Z backboards of 1-are stupefied; The 2-wooden form; 3-square tube framework; The 4-connecting key; The 5-outer wall of basement; 6-steel pipe diagonal brace; The 7-connector of steel tube; 8-steel pipe fixture; 9-anti-floating retainingf key; 10-grooved steel plate; The 11-bolt; 12-is channel-section steel fixedly; The 13-expansion bolt; 14-is steel bar end fixedly; The 15-angle steel.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, the structural representation of its embodiment that is a kind of outer wall of basement single surface formwork system provided by the invention, as seen from the figure, it comprises a plurality of monolithic typified forms, each monolithic typified form comprises a few Zee bar steel Z backboards stupefied 1, wooden form 2, square tube framework 3, described square tube framework 3 is welded by many horizontal square tubes and many vertical square tubes, described wooden form 2 is inlaid in the groove of a plurality of vertical a few Zee bar steel Z backboards stupefied 1 that are parallel to each other, and be fixedly connected with by a few Zee bar steel Z backboards stupefied 1 of wood screw and each, each a few Zee bar steel Z backboards stupefied 1 are welded into the monolithic typified form with square tube framework 3, each monolithic typified form connects by the connecting key be welded on square tube framework 3, the inboard typified form that forms outer wall of basement, each monolithic typified form is fixed by steel pipe support device and anti-floating system.
The present embodiment provides a kind of job practices of outer wall of basement single surface formwork, and it comprises the steps:
Step 1: in the groove of a plurality of vertical a few Zee bar steel Z backboards stupefied 1 that are parallel to each other of wooden form 2 embed whollies, and be connected by a few Zee bar steel Z backboards stupefied 1 of wood screw and each;
Step 2: each a few Zee bar steel Z backboards stupefied 1 and 3 welding of square tube framework are formed to the monolithic typified form;
Step 3: each monolithic typified form is connected by the connecting key 4 be welded on the square tube framework, form the inboard typified form of outer wall of basement,
Step 4: each monolithic typified form is fixed with steel pipe support device and anti-floating system respectively;
As shown in Figure 3, described steel pipe support device comprises steel pipe diagonal brace 6, a wherein horizontal square tube on one end of described steel pipe diagonal brace 6 and square tube framework welds by connector of steel tube 7, and the other end, by steel pipe fixture 8 fixing concrete floors, forms triangular support.
Wherein, described connector of steel tube 7 comprises grooved steel plate 10 and bolt 11, the upper end welding of the outer end of described grooved steel plate 10 and steel pipe diagonal brace 6, and by the grooved mouth of the square tube embedded groove shape steel plate 10 of square tube framework 3, more fixing by bolt 11.
Wherein, described steel pipe fixture 8 comprises fixedly channel-section steel 12, expansion bolt 13, fixing steel bar end 14, described fixedly channel-section steel 12 is fixed on concrete floor by expansion bolt 13, the fixedly lower end of a side of channel-section steel 12 and steel pipe diagonal brace welding, and opposite side arranges fixedly steel bar end 14.
As shown in Figure 4, described anti-floating system comprises angle steel 15, and a side of described angle steel 15 is close to the lower end of square tube framework 3, and is fixed on concrete floor by expansion bolt 13.
Force transferring structure of the present invention is simply clear and definite, and force path is: the concreting lateral pressure → wooden form 2 → stupefied 1 → square tube framework of a few Zee bar steel Z backboards 3 → steel pipe diagonal brace 6, anti-floating retainingf key 9 → concrete floor; Thereby the drawback that has solved the loose a large amount of bar planting of single surface formwork of traditional loose spelling and waterproofing course is destroyed, improved operating efficiency, promoted workmanship.
Claims (10)
1. an outer wall of basement single surface formwork system, it is characterized in that: comprise a plurality of monolithic typified forms, each monolithic typified form comprises that a few Zee bar steel Z backboards are stupefied, wooden form, the square tube framework, described square tube framework is welded by many horizontal square tubes and many vertical square tubes, described wooden form is inlaid in the stupefied groove of a plurality of a few Zee bar steel Z backboards that are parallel to each other, and by stupefied being fixedly connected with of a few Zee bar steel Z backboards of securing member and each, each a few Zee bar steel Z backboards are stupefied becomes the monolithic typified form with the square tube frame welding, each monolithic typified form connects by the connecting key be welded on the square tube framework, the inboard typified form that forms outer wall of basement, each monolithic typified form is fixed by steel pipe support device and anti-floating system, one end of described steel pipe support device is fixedly connected with the square tube framework, the other end is fixedly connected with concrete floor, form triangular support, described anti-floating system is arranged on the bottom of square tube framework and is fixed on concrete floor.
2. a kind of outer wall of basement single surface formwork system according to claim 1, it is characterized in that: described steel pipe support device comprises the steel pipe diagonal brace, one end of described steel pipe diagonal brace is connected by connector of steel tube with the wherein horizontal square tube on the square tube framework, the other end, by steel pipe fixture fixing concrete floor, forms triangular support.
3. a kind of outer wall of basement single surface formwork system according to claim 2, it is characterized in that: described connector of steel tube comprises grooved steel plate and securing member, the outer end of described grooved steel plate is fixedly connected with the upper end of steel pipe diagonal brace, by the grooved mouth of the square tube embedded groove shape steel plate of described square tube framework, then fix by securing member.
4. a kind of outer wall of basement single surface formwork system according to claim 2, it is characterized in that: described steel pipe fixture comprises fixedly channel-section steel, expansion bolt, fixing steel bar end, described fixedly channel-section steel is fixed on concrete floor by expansion bolt, fixedly a side of channel-section steel is fixedly connected with the bottom of steel pipe diagonal brace, and opposite side arranges fixedly steel bar end.
5. according to claim 1 or 2 or 3 or 4 described a kind of outer wall of basement single surface formwork systems, it is characterized in that: described anti-floating system comprises angle steel, and a side of described angle steel is close to the bottom of square tube framework, and is fixed on concrete floor by expansion bolt.
6. the job practices of an outer wall of basement single surface formwork, it is characterized in that: it comprises the steps:
Step 1: by a plurality of a few Zee bar steel Z backboards that are parallel to each other of wooden form embed wholly in stupefied groove, and by securing member and stupefied being fixedly connected with of described several Zee bar steel Z backboards;
Step 2: then each a few Zee bar steel Z backboards are stupefied and square tube frame welding forms the monolithic typified form, and described square tube framework is welded by many horizontal square tubes and many vertical square tubes;
Step 3: each monolithic typified form is connected by the connecting key be welded on the square tube framework, form the inboard typified form of outer wall of basement;
Step 4: inboard typified form is fixed with steel pipe support device and anti-floating system, one end of described steel pipe support device is fixedly connected with the horizontal square tube of square tube framework, the other end is fixedly connected with concrete floor, form triangular support, described anti-floating system is arranged on the bottom of square tube framework and is fixed on concrete floor.
7. the job practices of a kind of outer wall of basement single surface formwork according to claim 6, it is characterized in that: described steel pipe support device comprises the steel pipe diagonal brace, one end of described steel pipe diagonal brace is connected by connector of steel tube with the wherein horizontal square tube on the square tube framework, the other end is fixed on concrete floor by the steel pipe fixture, forms triangular support.
8. the job practices of a kind of outer wall of basement single surface formwork according to claim 6, it is characterized in that: described anti-floating system comprises angle steel, a side of described angle steel is close to the bottom of square tube framework, and is fixed on concrete floor by expansion bolt.
9. the job practices of a kind of outer wall of basement single surface formwork according to claim 7, it is characterized in that: described connector of steel tube comprises grooved steel plate and securing member, the outer end of described grooved steel plate is fixedly connected with the termination of steel pipe diagonal brace, by the grooved mouth of the square tube embedded groove shape steel plate of described square tube framework, then fix by securing member.
10. the job practices of a kind of outer wall of basement single surface formwork according to claim 7, it is characterized in that: described steel pipe fixture comprises fixedly channel-section steel, expansion bolt, fixing steel bar end, described fixedly channel-section steel is fixed on concrete floor by expansion bolt, fixedly a side of channel-section steel is fixedly connected with the bottom of steel pipe diagonal brace, and opposite side arranges fixedly steel bar end.
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| CN201310396579.3A CN103470026B (en) | 2013-09-04 | 2013-09-04 | Basement external wall single-face framework erecting system and construction method |
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| CN201310396579.3A CN103470026B (en) | 2013-09-04 | 2013-09-04 | Basement external wall single-face framework erecting system and construction method |
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| CN103470026A true CN103470026A (en) | 2013-12-25 |
| CN103470026B CN103470026B (en) | 2015-07-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981896A (en) * | 2014-04-11 | 2014-08-13 | 中建四局第六建筑工程有限公司 | Seamless connecting construction method for basement outer wall and fender piles |
| CN104805932A (en) * | 2015-05-18 | 2015-07-29 | 山东金城建设有限公司 | Anti-floating anti-lateral displacement construction method of external-wall self heat-preservation system |
| CN105317191A (en) * | 2015-02-11 | 2016-02-10 | 中建四局第三建筑工程有限公司 | Temporary fixing method of prefabricated external wall panel and temporary fixing structure of prefabricated external wall panel |
| CN105586987A (en) * | 2015-12-24 | 2016-05-18 | 中铁十四局集团有限公司 | Open type main structure side wall bailey truss formwork of open trench tunnel and construction process thereof |
| CN105971279A (en) * | 2016-05-03 | 2016-09-28 | 泰兴市第建筑安装工程有限公司 | High-low-stride single-face formwork supporting system |
| CN106436773A (en) * | 2016-11-30 | 2017-02-22 | 中建八局第四建设有限公司 | Set-shaped formwork support for construction of connecting part of bottom plate and outer wall |
| CN109610813A (en) * | 2018-11-20 | 2019-04-12 | 筑梦高科建筑有限公司 | A kind of pouring auxiliary aluminum template system |
| CN110158675A (en) * | 2019-06-04 | 2019-08-23 | 中天建设集团有限公司 | Outer wall of basement anti-side bracing reinforcement system and its construction method in reconstruction project |
| CN115162405A (en) * | 2022-07-12 | 2022-10-11 | 中国二十冶集团有限公司 | Anti reinforced structure that floats of basement sump pit, elevartor shaft template |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981896A (en) * | 2014-04-11 | 2014-08-13 | 中建四局第六建筑工程有限公司 | Seamless connecting construction method for basement outer wall and fender piles |
| CN103981896B (en) * | 2014-04-11 | 2016-01-20 | 中建四局第六建筑工程有限公司 | The seamless link construction method of a kind of outer wall of basement and fender post |
| CN105317191A (en) * | 2015-02-11 | 2016-02-10 | 中建四局第三建筑工程有限公司 | Temporary fixing method of prefabricated external wall panel and temporary fixing structure of prefabricated external wall panel |
| CN104805932A (en) * | 2015-05-18 | 2015-07-29 | 山东金城建设有限公司 | Anti-floating anti-lateral displacement construction method of external-wall self heat-preservation system |
| CN104805932B (en) * | 2015-05-18 | 2017-03-08 | 山东金城建设有限公司 | Outer wall self heat-preserving system anti-floating anti-lateral displacement construction method |
| CN105586987A (en) * | 2015-12-24 | 2016-05-18 | 中铁十四局集团有限公司 | Open type main structure side wall bailey truss formwork of open trench tunnel and construction process thereof |
| CN105971279A (en) * | 2016-05-03 | 2016-09-28 | 泰兴市第建筑安装工程有限公司 | High-low-stride single-face formwork supporting system |
| CN106436773A (en) * | 2016-11-30 | 2017-02-22 | 中建八局第四建设有限公司 | Set-shaped formwork support for construction of connecting part of bottom plate and outer wall |
| CN109610813A (en) * | 2018-11-20 | 2019-04-12 | 筑梦高科建筑有限公司 | A kind of pouring auxiliary aluminum template system |
| CN110158675A (en) * | 2019-06-04 | 2019-08-23 | 中天建设集团有限公司 | Outer wall of basement anti-side bracing reinforcement system and its construction method in reconstruction project |
| CN115162405A (en) * | 2022-07-12 | 2022-10-11 | 中国二十冶集团有限公司 | Anti reinforced structure that floats of basement sump pit, elevartor shaft template |
| CN115162405B (en) * | 2022-07-12 | 2024-01-16 | 中国二十冶集团有限公司 | Basement sump pit, lift well template anti-floating reinforced structure |
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