CN1079795A - Gang form and job practices thereof - Google Patents
Gang form and job practices thereof Download PDFInfo
- Publication number
- CN1079795A CN1079795A CN 93110915 CN93110915A CN1079795A CN 1079795 A CN1079795 A CN 1079795A CN 93110915 CN93110915 CN 93110915 CN 93110915 A CN93110915 A CN 93110915A CN 1079795 A CN1079795 A CN 1079795A
- Authority
- CN
- China
- Prior art keywords
- frame
- capable frame
- big
- little
- gang form
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The present invention is a kind of gang form and job practices and the form removal method of this gang form in construction, the characteristics of gang form are to amplify truss on support, jack truss is placed on the big truss, and large form is placed on the jack truss, and large and small truss is that one section one section removable truss connects and composes.Designed corresponding construction method and form removal method at this gang form, thereby avoided existing little punching block assembly unit to waste time and energy, the yielding or damage of little punching block influences reusable shortcoming; Also avoided the phenomenon of bloated neck and necking down.Adopt that the present invention constructs simply, speed soon, good engineering quality, save material.
Description
The present invention relates to the gang form that building operations uses and adopt the job practices of this gang form construction, be specially adapted to that frame is cut, the flooring cast-in-place construction of framed building.
The urban skyscraper is commonplace in recent years, structure adopts mostly that frame is cut, frame construction, the variable factor of template, support system is very big in the construction, restricting workmanship, progress, cost etc., now the template that generally adopts is little punching block, the member of any overall dimensions of little punching block energy assembly unit adapts to construction work complicated and changeable.Be assembled into large form with little punching block, have more shortcoming when adapting to the larger area construction, mainly contain:
1, to be coupled to each other between little each punching block of punching block big template of assembling, interface is many, assembly unit is wasted time and energy, and each little punching block all needs stent support, the support of practice of construction medium-height trestle differ mostly to, making that little punching block is stressed differs to forming different distortion, influence the weight use of workmanship and little punching block;
2, little punching block wants the drill rod sled to take off when the demoulding, and little punching block falls from natural height, deforms, and utilization rate is low;
3, adopt shaped die in the joint of post and post, Liang Yuliang, post and beam, but because little punching block is too little, always there are some not meet the room of punching block modulus, often have to cover cast-in-place with timber or sheet material, form removal rear pillar and post, Liang Yuliang, post and beam splice place are prone to expand neck and necking like this, both influence workmanship, and needed a large amount of manpowers to go to handle again.
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, the job practices that a kind of gang form is provided and adopts this gang form to construct, makes template be damaged, be out of shape less at the manpower of corresponding saving assembled formwork and time, the utilization rate height, good engineering quality.
Solution of the present invention is:
Gang form of the present invention adopts in template and has the template support, template has support under supporting, be characterized in that the template support is divided into big capable frame and little capable frame, little capable frame is placed on the big capable frame, frame is vertical places for little capable frame and big row, and every large form is placed on the two row framves, and every large form and little capable frame parallel edges one end have connecting hole, large and small capable frame is that one section one section removable capable frame connects and composes, and the frame of going greatly is placed on the support.Each section of the present invention row frame can by in four steel pipes of its rectangular placement in length direction cross section and four steel pipes between every adjacent steel pipe one group of brace rod of welding constitute.An adjustable seats can be fixed in the medium and small capable frame of gang form of the present invention lower end, and little capable frame is placed on the big capable frame by adjustable seats, thereby utilizes adjustable seats to regulate the height of little capable frame, makes the large form integral level that is placed on each little capable frame.Gang form medium-height trestle of the present invention can be by vertical rod, cross bar, and the semi-circular bearing that is fixed on rod end constitutes, and under the capable frame of semi-circular bearing Zhi Zaida, cross bar is used for fixing each vertical rod, prevents the vertical rod displacement.
The job practices of mounting template followed these steps to carry out during gang form of the present invention was applied to construct:
1, after having watered post, the large and small capable frame of assembly unit arrives the regulation absolute altitude with the big row of crane lifting frame, with the well capable greatly frame of stent support;
2, little capable frame is placed on the big capable frame, large form is placed on the little capable frame, and the beam base plate is placed on the horizontal brace rod of big capable frame or little capable frame or capable greatly frame, and itself and big row frame or little capable frame or the frame horizontal brace rod of going are greatly fixed with connector;
3, after the beam steel colligation, the mounting rail side plate, the beam side plate connects with large form with connector by the connecting hole of large form;
4, at plate and beam, plate and post, Liang Yuliang, beam and column joint place, tight with the embedding of typing wooden model iron chains, the wooden model of will finalizing the design connects the lock jail with the beam side plate.
Can colligation flooring reinforcing bar, cast at last after finishing as stated above.
The job practices of form removal adopted the following step to carry out during gang form of the present invention was applied to construct:
1, the big capable frame of another that will assemble is placed on the flooring that waters, corresponding with the big capable frame of underfloor, stretch out floor place or floor preformed hole position installation bottle gouard moved by hands at upper and lower big capable frame, bottle gouard moved by hands is fixed on the big capable frame of flooring, and the cucurbit hook is hooked on the big capable frame of underfloor;
2, the pulling bottle gouard moved by hands upwards lifts the big capable frame in bottom, splits out support;
3, with bottle gouard moved by hands the big capable frame in bottom is slowly put down, little capable frame, large form, beam base plate, beam side plate, typing wooden model are put the flooring to lower floor with big capable frame;
4, on lower floor's flooring, the gang form member is removed.
In the job practices of gang form form removal of the present invention, after connecting bottle gouard moved by hands between the big capable frame of underfloor and the big capable frame on the flooring, can between the big capable frame of underfloor and lower floor's flooring, fix a manual cucurbit, the hook of bottle gouard moved by hands is hooked on the big capable frame, after splitting out support, spur this bottle gouard moved by hands, make gang form loosening, and then, put down big capable frame with the two bottle gouards moved by hands pullings of row framves greatly.Adopting this method purpose is after preventing to split out support, and the gang form deadweight that has can't make gang form fall voluntarily, need give an initial tensile force, and the floor of gang form and cast is broken away from.
The present invention's advantage compared with prior art: the present invention adopts on the large and small capable frame and places large form, large and small capable frame can be in advance as required length on lower floor's flooring, install, thereby save assembling duration and manpower, but and whole floor face once mounting gang form, once-cast is finished, and improves speed of application.Template of the present invention directly is not subjected to the support force of support, but comes up by large and small capable frame transmission, so template is stressed evenly, and can be owing to the supporting deformation of support.Beam base plate of the present invention connects with large and small capable frame, the beam side plate links to each other with the beam base plate, large form, setting wooden model connect with the beam side plate, so when putting down capable frame with cucurbit, each part that links puts down thereupon, can split out each member on lower floor's flooring, has prevented the damage of each part of gang form like this, the repeat usage height, and form removal speed is fast.The present invention is owing to adopt large form, be connected with the beam side plate when each piece large form uses and align, the void size that corresponding existence is not inconsistent modulus is bigger, can be before construction by the calculation Design wooden model that goes out to finalize the design, expand neck and necking appear in the flooring of having avoided like this watering post, have guaranteed workmanship.The present invention constructs simply, and speed is fast, and good engineering quality saves material.
The present invention can further specify in conjunction with the accompanying drawings.
Fig. 1 is every section capable frame schematic perspective view;
Fig. 2 is the adjustable seats structural representation;
Fig. 3 is the large form structural representation;
Fig. 4 is the rack rod structural representation;
Fig. 5 is the gang form structural representation;
Fig. 6 is the layout plan that installs gang form;
Fig. 7 is the form removal state diagram.
The invention process is Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7 for example:
Every section capable frame is made of the one group of brace rod 24 that connects between rectangular four steel pipes 14 of end face and the every adjacent steel pipe 14 among Fig. 1, and every steel pipe 14 both ends are linkage section.Omit top and back support muscle 24 among the figure.
The framework 9 of large form 3 is an angle steel among Fig. 3, Yi Bian fix one group of reinforcing bar 10 in length and breadth by angle steel 9 inward flanges along angle steel 9, plate body 11 is placed on the reinforcing bar 10, and the another side of angle steel 9 has connecting hole 4.
Fig. 5 medium-height trestle 5 supports big row frame 1 at specified altitude, little capable frame 2 is placed on the big capable frame 1 and is vertical with big capable frame 1, large form 3 is placed on the little capable frame 2, large form 3 edges do not meet the gap typing wooden model 19 iron chains embeddings of modulus, beam base plate 16 is placed on big capable frame 1 and goes greatly on the horizon bar 17 between the frame 1, and be connected with horizon bar 17 with big capable frame 1, beam side plate 18 is connected with beam base plate 16, large form 3 is connected with beam side plate 18 by connector, typing wooden model 19 connects with the beam side plate, pours into a mould flooring and beam 26 on the large form 3 and between beam base plate 16 and the beam side plate 18.
Fig. 6 is mounted gang form layout plan, and the installation gang form process that forms Fig. 6 is:
1, according to flooring length and width degree situation and required large and small capable frame number, sectional capable frame is connected to form big capable frame 1, little capable frame 2 with fastener, arrives the regulation absolute altitude, with the well capable greatly frame 1 of stent support with the big row of crane lifting frame 1;
2, little capable frame 2 is placed on the big capable frame 1, and it is vertical with big capable frame, 3 one one of large form is close to and is placed on the little capable frame 2, and an end that makes every large form 1 is close to a beam side plate position and aligns, the beam base plate is placed on big capable frame 1 or the little capable frame 2, itself and big row frame 1 or little capable frame 2 usefulness connectors are tightened up;
3, colligation beam steel, mounting rail side plate then, beam side plate and beam base plate are fixed, and large form 3 connects large form 3 with connector by the fixing hole on the large form 3 near beam side plate end with the beam side plate;
4, at large form 3 and beam, large form 3 and post, Liang Yuliang, post and beam and the gap location that do not meet modulus, tight with the 19 iron chains embeddings of typing wooden model, typing wooden model 19 is firm with the connector lock with close beam side plate.
Get final product the colligation floor bar like this, pour into a mould.
Fig. 7 is the form removal state diagram, and the form removal method is:
1, on the flooring that the big capable frame 1 of another that will assemble ' be placed on cast is good, corresponding with the big capable frame 1 of underfloor, stretch out the floor place at upper and lower big capable frame (1 ', 1) bottle gouard moved by hands 20 be installed, bottle gouard moved by hands 20 be fixed on the big capable frame 1 in top ' on, cucurbit hook 21 is hooked on the big capable frame 1 in bottom;
2, another group bottle gouard moved by hands 22 is fixed on the post lower end, its cucurbit hook 23 is hooked on the big capable frame 1;
3, pulling bottle gouard moved by hands 20 upwards lifts the big capable frame 1 in bottom, splits out support 5, and capital template bolt is unclamped;
4, pulling bottle gouard moved by hands 22, treat that gang form is whole loosening after, will go frame 1 greatly with bottle gouard moved by hands 20 and put down, little capable frame 2, beam base plate 16, beam side plate 18, large form 3, finalize the design and wooden several 19 put to lower floor's flooring with big capable frame 1;
5, on lower floor's flooring, the gang form member is removed.
Claims (9)
1, a kind of gang form, comprise the support under template, template support, the template support, it is characterized in that: template supports and is divided into big capable frame 1 and little capable frame 2, little capable frame 2 is placed on the two big row framves 1, little capable frame 2 is vertical with big row frame 1, and every large form 3 is placed on the two little capable framves 2, and every large form 3 has connecting hole 4 with little capable frame 2 parallel edges one end, large and small capable frame is that one section one section removable capable frame connects and composes, and the frame 1 of going greatly is placed on the support 5.
2, gang form according to claim 1 is characterized in that every section capable frame is made of one group of brace rod 24 of 14 welding of every adjacent steel pipe in four steel pipes 14 of the rectangular placement in length direction cross section and four steel pipes.
3, gang form according to claim 1 and 2 is characterized in that little capable frame 2 lower ends fix an adjustable seats 6, and little capable frame 2 is placed on the big capable frame 1 by adjustable seats 6.
4, gang form according to claim 3, it is characterized in that adjustable seats 6 is made of two pipe clamps 25, pole 7 and semi-circular bearing 8, wherein two pipe clamps are stuck on the steel pipe 14 of little capable frame 2 lower ends and on the pole 7, pole 7 lower ends connect semi-circular bearing 8, and bearing 8 is placed on the steel pipe 14 on big capable frame 1 top.
5, gang form according to claim 1 and 2 is characterized in that large form 3 is the square type, and its framework 9 is an angle steel, and angle steel 9 inward flanges are fixed one group of reinforcing bar 10 in length and breadth, and its plate body 11 is placed on the reinforcing bar 10, and the another side of angle steel 9 has connecting hole 4.
6,, it is characterized in that support 5 is made of the semicircle bearing 15 on vertical rod 12, cross bar 13 and vertical rod 12 tops according to claim 1 or 2 described gang forms.
7, the job practices of the described gang form of a kind of claim 1 is characterized in that the mounting template job practices follows these steps to carry out:
A, after having watered post, the large and small capable frame of assembly unit promotes big row frame 1 to the regulation absolute altitude with crane, supports good big row frame 1 with support 5;
B, little capable frame 2 is placed on the big capable frame 1, large form 3 is placed on the little capable frame 2, and beam base plate 16 is placed on big capable frame 1 or little capable frame 2 or goes greatly on the horizontal brace rod 17 of frame 1, and it is fixing with big row frame 1 or little capable frame 2 or connecting rod 17.
After c, the beam steel colligation, mounting rail side plate 18, beam side plate 18 connects with large form 3 by the connecting hole 4 usefulness connectors of large form 3;
D, at plate and beam, plate and post, Liang Yuliang, beam and column joint place, tight with typing wooden model 19 iron chains embeddings, the wooden model 19 of will finalize the design connect with beam side plate 18 lock firm.
8, the job practices of the described gang form of a kind of claim 1 is characterized in that the job practices of form removal follows these steps to carry out:
On the good flooring of a, another big capable frame 1 ' be placed on cast that will assemble, and corresponding, stretch out the floor place or bottle gouard moved by hands 20 is installed between upper and lower big capable frame in floor preformed hole position at upper and lower big capable frame with downstairs big capable frame 1;
B, pulling bottle gouard moved by hands 20 upwards lift the big capable frame 1 in bottom, split out support 5;
C, will go frame 1 greatly with bottle gouard moved by hands 20 and put to lower floor's flooring;
D, on lower floor's flooring, the gang form member is removed.
9, the job practices of gang form according to claim 8, when it is characterized in that form removal, on the flooring and between the big capable frame 2 under the flooring behind the good and sound bottle gouard moved by hands, fix one group of bottle gouard moved by hands 22 at lower floor, its cucurbit hook 23 is hooked on the big capable frame 1, split out support 5 after, pulling bottle gouard moved by hands 22, it is loosening that gang form is produced, and spurs bottle gouard moved by hands 20 again, puts down big capable frame 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110915 CN1079795A (en) | 1993-03-16 | 1993-03-16 | Gang form and job practices thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110915 CN1079795A (en) | 1993-03-16 | 1993-03-16 | Gang form and job practices thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1079795A true CN1079795A (en) | 1993-12-22 |
Family
ID=4988731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93110915 Pending CN1079795A (en) | 1993-03-16 | 1993-03-16 | Gang form and job practices thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1079795A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102418415A (en) * | 2010-09-28 | 2012-04-18 | 杨峰 | Short-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system |
| CN103255929A (en) * | 2012-02-15 | 2013-08-21 | 天津三春科技有限公司 | Assembly technology of adjustable supporting columns and eight type modularized steel floor slab moulds |
| CN109184193A (en) * | 2018-10-26 | 2019-01-11 | 严雄 | A kind of early-dismantling formwork system and its construction method |
-
1993
- 1993-03-16 CN CN 93110915 patent/CN1079795A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418415A (en) * | 2010-09-28 | 2012-04-18 | 杨峰 | Short-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system |
| CN102418415B (en) * | 2010-09-28 | 2014-08-13 | 杨峰 | Short-slab-span cast-in-situ beam ribbed floor early-dismantling template formwork system |
| 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 |
| CN103255929A (en) * | 2012-02-15 | 2013-08-21 | 天津三春科技有限公司 | Assembly technology of adjustable supporting columns and eight type modularized steel floor slab moulds |
| CN109184193A (en) * | 2018-10-26 | 2019-01-11 | 严雄 | A kind of early-dismantling formwork system and its construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111535579A (en) | Construction method for support-free mold hanging tool for horizontal post-pouring belt | |
| CN214034899U (en) | Building engineering template strutting arrangement | |
| CN1079795A (en) | Gang form and job practices thereof | |
| CN1190578C (en) | Integrated raising method for self-supporting house roof and its equipment | |
| CN216515141U (en) | Novel cantilever construction creeping formwork device | |
| CN206128683U (en) | Steel bar truss building carrier plate strutting arrangement | |
| CN112337997B (en) | Integral bending forming device and method for cable tower reinforcing mesh with super-large arc section | |
| CN114837404A (en) | Sunken type falling plate pouring mold and pouring method | |
| CN210032617U (en) | Clamping device for reinforcing bottom of upper wall pouring template | |
| CN113266150A (en) | Tool for realizing dismantling bottom die of beam slab in advance | |
| CN112459504A (en) | Aerated concrete wallboard installation method | |
| CN2856262Y (en) | Support frame of formwork | |
| CN110005201A (en) | A kind of arched concrete structure formwork device and construction method | |
| CN113585690B (en) | Support frame using elevator standard knot as bearing and construction method | |
| CN220814539U (en) | Light-weight light-transmitting concrete slab | |
| CN214871502U (en) | Prefabricated beam slab form removal damage prevention device | |
| CN217266951U (en) | Slip back face template of bowing | |
| CN215519871U (en) | Combined elevator shaft operating frame | |
| CN212507075U (en) | Tool type steel bar support frame for mass concrete in super high-rise core barrel | |
| CN216665082U (en) | Leveling device for prefabricated floor slab | |
| CN217105817U (en) | Prefabricated constructional column installation system | |
| CN112962960B (en) | Early formwork stripping support system of coincide floor rigid coupling independent stay | |
| CN219752998U (en) | Cantilever template framework for large-section double-chamber hollow thin-wall type high pier construction | |
| JPH08312160A (en) | Reinforcing structure of sill frame in moving building | |
| CN218149744U (en) | Square concrete structure integral lifting template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |