CN208122450U - Cast-in-place pond top plate formwork system - Google Patents

Cast-in-place pond top plate formwork system Download PDF

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Publication number
CN208122450U
CN208122450U CN201820385567.9U CN201820385567U CN208122450U CN 208122450 U CN208122450 U CN 208122450U CN 201820385567 U CN201820385567 U CN 201820385567U CN 208122450 U CN208122450 U CN 208122450U
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China
Prior art keywords
template
formwork
roof plate
plate
steel pipe
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CN201820385567.9U
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Inventor
陈福根
齐彦利
李志鸿
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Zhejiang New Dawn Construction Co Ltd
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Zhejiang New Dawn Construction Co Ltd
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Abstract

The utility model relates to pool construction technical fields, more particularly to a kind of cast-in-place pond top plate formwork system, specifically include roof plate template and roof plate template anti-floating draw piece, roof plate template is made of modular spelling top plate formwork system, modular spelling top plate formwork system includes the plank sheathing of vertical steel pipe support and vertical steel pipe branch support, vertical steel pipe support uses modular setting, and plank sheathing is fixed with vertical steel pipe branch support, and one end and roof plate template side of roof plate template anti-floating draw piece are connected;The formwork system further includes tearing modular template open after the expansion reinforcing band being arranged at the expansion reinforcing band.The formwork system is easily installed and dismantles, installation effectiveness can be improved, and improves the template number of turnover, has saved material, reduces cost.

Description

Cast-in-place pond top plate formwork system
Technical field
The utility model relates to pool construction technical fields, and in particular to a kind of cast-in-place pond top plate formwork system.
Background technique
Reservoir is built, and the utilization rate of water is greatly improved, and is provided convenience for people's production and life life.But Some reservoirs due to construction when quality it is coarse so that occurring leakage phenomenon when in use.To affect reservoir just Normal water storage function.Therefore, unit in charge of construction is when carrying out reservoir construction, it should be noted that takes appropriate measures, controls concrete Construction quality.In order to better assure the construction quality of concrete retention reservoir, need strict control concrete retention reservoir basis, The construction quality of bottom plate, pool wall and top plate.
The way of current various pond body pool walls is indwelling construction joint on bottom plate 500mm, and no matter whether construction joint is arranged only Water piece or other measures, always seep water after the full water of pond at this maximum hidden danger of leak.It is generallyd use in pool construction simultaneously Stay the temperature and the contraction of itself for setting post-cast strip to solve the problems, such as concrete.The construction technology period is long, can not many times expire The requirement that sufficient owner shortens the construction period, goes into operation as early as possible.And setting waterstop is needed in post empiricism, by raw material and artificially Factor is affected, and be easy to cause the leakage phenomenon in pond.
The top plate of concrete retention reservoir, which is generally used prefabricated top cover, will first check annular collar tie beam before prefabricated top cover installation Size whether meet drawing requirement, when making top cover, the placement of internal reinforcing bar must meet drawing requirement, the label one of concrete As use a label grade bigger than pool wall concrete.When the top plate of concrete retention reservoir using it is cast-in-place when, template installs Seem particularly critical, if misoperation, inevitably result in side form offset, not can guarantee the apparent mass of concrete, when demoulding Cause concrete height bank corner angle damaged, engineering accident is also resulted in when serious.Therefore template and support system choose whether It rationally, is to guarantee construction quality and the important measures that accident prevention occurs, current formwork system type is more, but without one The system of the particularly suitable reservoir of kind is to guarantee pouring quality.
Summary of the invention
Purpose of the utility model is to solve lacking aiming at the problem that formwork system of cast-in-place pond top plate at present, mention For a kind of cast-in-place pond top plate formwork system.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme:
Cast-in-place pond top plate formwork system, including roof plate template and roof plate template anti-floating draw piece, roof plate template is by modular Spelling top plate formwork system composition, modular spelling top plate formwork system include vertical steel pipe support and vertical steel pipe branch support Plank sheathing, vertical steel pipe support uses modular setting, and plank sheathing fixes with vertical steel pipe branch support, roof plate template anti-floating One end and roof plate template side of draw piece are connected;After the formwork system further includes the expansion reinforcing band being arranged at the expansion reinforcing band Tear modular template open.
Preferably, described roof plate template anti-floating draw piece one end is connected with the plank sheathing for being located at roof plate template side.
Preferably, further include fender post, be provided with fender post bent cap at the top of fender post.
Preferably, the other end of the roof plate template anti-floating draw piece is set to fender post or stake top is being gone along with sb. to guard him in setting On the fender post bent cap in portion.
Preferably, the roof plate template anti-floating draw piece is adjustable structure.
Preferably, vertical steel pipe support 23-1 is formed in the form of multiple units, each unit it is vertical The bottom steel pipe support 23-1 is equipped with adjustable elevating mechanism.
Compared with prior art, beneficial effect is the utility model:
The formwork system that 1 the utility model relates to is easily installed and dismantles, installation effectiveness can be improved, and improves template turnover Number has saved material, reduces cost;
2 the utility model relate to by the way of setting anti-floating draw piece and bottom support, it is ensured that the firm of template does not generate Offset, it is ensured that the pouring quality of concrete roof;
3 the utility model reduce part construction procedure, accelerate the duration, have saved cost.
Detailed description of the invention
Fig. 1 is that the branch of the utility model hangs the structural schematic diagram of die body system;
Fig. 2 is that pile cages sectional view is gone along with sb. to guard him used in the utility model;
Fig. 3 is pond top plate reinforcing strip monoblock type skeleton schematic diagram;
Fig. 4 is the construction process figure of pond baseboard Yu side wall integral construction.
In figure:Built-in fitting is isolated in 1 excavation pit, 2 pile foundations, 3 stake tops, and 4 fender posts, 5 go along with sb. to guard him stake top isolation built-in fitting, and 6 enclose The pre-buried arc junction steel plate of fender pile body, 7 fender post bent caps, 8 fender post binders, 9 reinforcing strip monoblock type skeletons, 10 concrete mats Layer, the pre-buried solid frame member of 11 bed courses, 12 bed course coupling beam anti-floating parts, 13 bed courses bed board with holes, 14 pool wall anti-floating collar tie beams, 15 pool bottoms Plate, 16 basin side walls, 17 pond top plates, 18 expansion reinforcing bands, 19 reinforcing strip steel wires, 20 roof plate templates, 21 expansion reinforcing bands After tear modular template, 22 expansion reinforcing band template ladders, 23 modular spelling top plate formwork systems, 23-1 vertical steel pipe branch open Support, 23-2 plank sheathing, 24 roof plate template anti-floating draw pieces, 25 vertical reinforced steels, 26 stiffeners, 27 original steel bar stresses, 28 Horizontal temperature reinforcing bar, 29 expansive concretes, 30 fender post main reinforcements, 31 fender post circumferential direction stirrups, 32 go along with sb. to guard him pile cages.
Specific embodiment
Explanation is further described to the technical solution of the utility model below by specific embodiment.
Embodiment:
A kind of cast-in-place pond top plate formwork system specifically includes roof plate template 20 for the top plate supporting in cast-in-place pond With roof plate template anti-floating draw piece 24, roof plate template 20 is made of modular spelling top plate formwork system 23, modular spelling top plate Formwork system 23 includes the plank sheathing 23-2 at the top of vertical steel pipe support 23-1 and vertical steel pipe support 23-1, vertical steel pipe support 23-1 uses modular setting, fixes at the top of plank sheathing 23-2 and vertical steel pipe support 23-1, roof plate template anti-floating draw piece 24 One end and 20 side of roof plate template are connected, and are specifically 24 one end of roof plate template anti-floating draw piece and be located at 20 side of roof plate template Plank sheathing is connected.Meanwhile the formwork system further includes the fender post 4 that side-wall outer side is arranged in, and is provided with and goes along with sb. to guard him at the top of fender post Stake bent cap 7, the other end of roof plate template anti-floating draw piece 24 are set to fender post 4 or the fender post lid at 4 top of fender post are arranged in On beam 7.The roof plate template anti-floating draw piece 24 is adjustable structure, under adjusting, adjustment plank sheathing 23-2 and fender post 4 or is enclosed The distance between fender pile bent cap 7.
Cast-in-place pond uses 18 structure of expansion reinforcing band, therefore is provided at the expansion reinforcing band of the formwork system 18 swollen Tear modular template 21 after swollen reinforcing strip open.
In addition, vertical steel pipe support 23-1 is formed in the form of multiple units, the vertical steel pipe of each unit supports 23-1 Bottom is equipped with adjustable elevating mechanism.It, on the one hand can position to top plate and casting process by the way that elevating mechanism is arranged In stress carry out a degree of release on the other hand can also be in order to integral demounting.
In the work progress in practical cast-in-place pond, as shown in Figure 1, pond top plate branch hangs die body system assembling figure, it is main to wrap It includes and digs foundation pit 1, pile foundation 2, fender post 4, pond baseboard 15, basin side wall 16, pond top plate 17, swollen pond anti-floating collar tie beam 14, swollen Reinforcing strip 18 and roof plate template 20 are equipped with stake top at the top of pile foundation 2 and are isolated built-in fitting 3, and fender post 4 is equipped with that go along with sb. to guard him stake top isolation pre-buried Part 5 goes along with sb. to guard him the pre-buried arc junction steel plate 6 of pile body, fender post bent cap 7 and fender post binder 8, pond baseboard 15 and has concrete Bed course 10, bed course are equipped with bed course coupling beam anti-floating part 12, bed course bed board 13 with holes, the pre-buried solid frame member 11 of bed course be supported on stake top every From on built-in fitting 5, pond top plate formwork uses modular spelling top plate formwork system 23, and branch is located on pond baseboard 15, hangs mould Using roof plate template 20, is realized and fastened using the roof plate template anti-floating draw piece 24 for being located at 4 top of fender post, at expansion reinforcing band 18 Modular template 21 is torn open after being individually equipped with expansion reinforcing band, and reinforcing strip steel wire 19 is welded in reinforcing strip monoblock type skeleton 9.
As shown in Figure 2 goes along with sb. to guard him pile cages sectional view, and main includes going along with sb. to guard him pile cages 32, fender post main reinforcement 30 with enclose Fender pile circumferential direction stirrup 31 welds, and the pre-buried arc junction steel plate 6 of pile body is gone along with sb. to guard him in welding on the outside of fender post circumferential direction stirrup 31.
Pond top plate reinforcing strip monoblock type skeleton schematic diagram as shown in Figure 3 mainly includes reinforcing strip monoblock type skeleton 9, Reinforcing strip steel wire 19, stiffener 26, horizontal temperature reinforcing bar 28 and vertical reinforced steel 25 are welded with original principal rod 27 Overall skeleton is formed, is equipped with expansive concrete 29 in expansion reinforcing band 18.
As shown in figure 4, large-scale cast-in-place pond is split in expansion reinforcing band control when the bottom plate in cast-in-place pond and side wall integral construction Construction procedure is as follows:
1 preparation of construction:It organizes related personnel to carry out drawing joint examination, then confides a technological secret to critical process, formulate examination The plan of testing, establishes Control Survey Triangulation Network for Construction, further appreciates that and implement site operation safety measure;
2 pile foundation constructions:Place cleaning first, then carry out the production of steel cage, according to the position of pile foundation 2 bury casing, pore-creating, Borehole cleaning, installation steel cage, installation conduit, secondary pile hole cleaning, survey mud balance, survey heavy quarrel thickness, meet design requirement after pour concrete, outer Spoil disposal slurry, cleaning mud pit, concrete production, telephone-moving pore-creating, pre-buried stake top are isolated built-in fitting 3, pour pile body, then conserved;
3 go along with sb. to guard him pile driving construction:According to the stake position of fender post 4 and stake top absolute altitude, casing is buried, according to anchor point, drilling machine is just Position starts drilling and carries out first time borehole cleaning, and the main reinforcement 30 and 31 welding production of fender post circumferential direction stirrup of fender post are at fender post steel Muscle cage 32, the pre-buried arc junction steel plate 6 of pile body is gone along with sb. to guard him in welding on the outside of steel reinforcement cage, then Laying injection pipe, is put into gradation stone, and second Secondary borehole cleaning, slip casting is pre-buried to go along with sb. to guard him stake top isolation built-in fitting 5, pours fender post 4, fender post bent cap 7 and fender post binder 8 then It is conserved;
4 cushion constructions:According to the position of 10 unwrapping wire of concrete cushion, places the pre-buried solid frame member 11 of bed course and bed course is with holes Bed board 13 feeds intake stirring, casting concrete bed course 10 and bed course coupling beam anti-floating part 12 according to the match ratio of concrete, it is levelling then It is conserved;
5 top plate formworks:Roof plate template 20 is made of modular spelling top plate formwork system 23, mainly by vertical steel pipe Support and plank sheathing composition, vertical steel pipe support use modular setting, and vertical supporting is established on pond baseboard 15, plank sheathing It is fixed using by fixture, formwork sides are equipped with roof plate template anti-floating draw piece 24;
The installation of 6 top plate reinforcing strip steel wires:16 reinforcing strip steel wire of basin side wall is in reinforcing strip monoblock type skeleton 9, is reinforced Band two sides are respectively arranged one layer of reinforcing strip steel wire 19, and uniformly distributed vertical reinforced steel 25 to be to reinforce, up and down should all there are guarantors Sheath;
7 roof plate templates are removed:When roof plate template 20 is removed, roof plate template anti-floating draw piece 24 should be first removed, is then removed again Vertical supporting finally removes roof plate template 20, should reach prescribed strength in the concrete test block with structure cured under same condition, can It removes.

Claims (6)

1. cast-in-place pond top plate formwork system, which is characterized in that including roof plate template(20)With roof plate template anti-floating draw piece(24), Roof plate template(20)By modular spelling top plate formwork system(23)Composition, modular spelling top plate formwork system(23)Including perpendicular To the plank sheathing of steel pipe support and vertical steel pipe branch support, vertical steel pipe support uses modular setting, plank sheathing and vertical It is fixed at the top of steel pipe support, roof plate template anti-floating draw piece(24)One end and roof plate template(20)Side is connected;The formwork system It further include in expansion reinforcing band(18)Modular template is torn open after locating the expansion reinforcing band of setting(21).
2. cast-in-place pond top plate formwork system according to claim 1, which is characterized in that the roof plate template anti-floating draw piece (24)One end be located at roof plate template(20)The plank sheathing of side is connected.
3. cast-in-place pond top plate formwork system according to claim 1, which is characterized in that further include fender post(4), go along with sb. to guard him Stake top portion is provided with fender post bent cap(7).
4. cast-in-place pond top plate formwork system according to claim 1, which is characterized in that the roof plate template anti-floating draw piece (24)The other end be set to fender post(4)Or it is arranged in fender post(4)The fender post bent cap at top(7)On.
5. cast-in-place pond top plate formwork system according to claim 1, which is characterized in that the roof plate template anti-floating draw piece (24)For adjustable structure.
6. cast-in-place pond top plate formwork system according to claim 1, which is characterized in that the vertical steel pipe support is with more The form of a unit forms, and the vertical steel pipe support bottom of each unit is equipped with adjustable elevating mechanism.
CN201820385567.9U 2018-03-21 2018-03-21 Cast-in-place pond top plate formwork system Active CN208122450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820385567.9U CN208122450U (en) 2018-03-21 2018-03-21 Cast-in-place pond top plate formwork system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820385567.9U CN208122450U (en) 2018-03-21 2018-03-21 Cast-in-place pond top plate formwork system

Publications (1)

Publication Number Publication Date
CN208122450U true CN208122450U (en) 2018-11-20

Family

ID=64199628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820385567.9U Active CN208122450U (en) 2018-03-21 2018-03-21 Cast-in-place pond top plate formwork system

Country Status (1)

Country Link
CN (1) CN208122450U (en)

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