CN204001714U - The concrete mould of building of V-type cylinder - Google Patents

The concrete mould of building of V-type cylinder Download PDF

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Publication number
CN204001714U
CN204001714U CN201420476820.3U CN201420476820U CN204001714U CN 204001714 U CN204001714 U CN 204001714U CN 201420476820 U CN201420476820 U CN 201420476820U CN 204001714 U CN204001714 U CN 204001714U
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China
Prior art keywords
mould
die cavity
wooden
column cylinder
built
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Expired - Fee Related
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CN201420476820.3U
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Chinese (zh)
Inventor
孙慧星
景治华
李海清
张建东
刘义权
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China Metallurgical Construction Engineering Group Co Ltd
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China Metallurgical Construction Engineering Group Co Ltd
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Abstract

The utility model discloses the concrete mould of building of a kind of V-type cylinder, comprise that interconnective transposition section is built mould and oblique line section is built mould, described transposition section is built the die cavity body with V-arrangement cylinder transposition section shape that mould comprises that a plurality of wooden forms are spliced, described oblique line section is built the column cylinder that mould comprises that a plurality of wooden forms are spliced, and die cavity body and column cylinder are equipped with wooden form bracing means; Use this mould concreting, first make corresponding wooden form, wooden form respectively with concrete contact surface brushing interleaving agent, the assembled post mould that obtains, between the template of post mould, shutoff is carried out in interface gap, and die cavity body and column cylinder are reinforced fixing, after post mould internal cleaning, carry out concrete casting, each pouring is highly 2m, and pouring is spaced apart 0.5~1h, stripping when concrete strength reaches 100%.Manpower can easily complete splicing like this, and dismantles easyly, has improved concrete structure quality, has shortened the construction period.

Description

The concrete mould of building of V-type cylinder
Technical field
The utility model relates to architecture construction field, is specifically related to the concrete mould of building of a kind of V-type cylinder.
Background technology
Along with the development of builing industry, architectural image variation, structure node is complicated, to engineering construction, brings inconvenience.General V-type cylinder concrete construction adopts sizing punching block or sizing glass fiber reinforced plastic modular form more, but due to steel form cost and cost of transportation is high, weight is large, dismounting is loaded down with trivial details, take the shortcomings such as manpower, also becomes in work progress comparatively complicated together operation; Although novel glass steel formwork had solved the limitation that weight is large, take manpower in recent years, self exist and easily form the shortcomings such as bubble, circular arc distortion be large, fragile, and these two kinds of templates there is the sex-limited of overall situation very on applicable more piece, polymorphic structure.Particularly in the concrete construction of V-type cylinder, two batter posts are intersected in same node, the hinge of structural system as a whole, it is the stress point that bears various loads, also be the complex region of the multiple construction that crosses such as template, reinforcing bar, concrete work, so there is the problems such as difficulty of construction is larger in it.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of easy construction, efficiency of construction higher, and make the concrete mould of building of V-type cylinder that its concrete construction quality is higher.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of V-type cylindrical concrete is built mould, comprise that interconnective transposition section is built mould and oblique line section is built mould, described transposition section is built the die cavity body with V-arrangement cylinder transposition section shape that mould comprises that a plurality of wooden forms are spliced, the external die cavity body wooden form bracing means that is provided with of described die cavity; Described oblique line section is built the column cylinder that mould comprises that a plurality of wooden forms are spliced, and described column cylinder is provided with column cylinder wooden form bracing means outward.
In the utility model, adopted wooden form as building mould, according to on-site actual situations, cut out and cut, solved a difficult problem for V-type cylinder transposition section polymorphic structure construction, and wooden form sanction is cut flexible, easy to operate, and wooden form quality is little in addition, without Large-scale Hoisting equipment, can complete assembled, improve press setter and make efficiency, the reduction of erection time.
As optimization, described die cavity body wooden form bracing means comprises the horizontally disposed multilayer rectangle steel framework of perpendicular separation, between the relative dual-side of described rectangular steel pipe framework, be provided with through described die cavity body and described rectangular steel pipe framework to wire drawing bar.By using, wire drawing bar is added to rectangular steel pipe framework the special die cavity body of V-type cylinder transposition section is reinforced, guarantee polymorphic structure to build mould reliable and stable.
As optimization, between external week of described die cavity and described rectangular steel pipe framework, be fixed with the wood strip I of some vertical or oblique settings.An integral body of stressed formation that can make mould by wood strip I, reaches the effect of second consolidation.
As optimization, described column cylinder wooden form bracing means comprises along described column Cylindorical rod to spaced hoop band I and along the fixing hoop band II in the ring-type interface gap of described column cylinder.For the column cylinder that adopts wooden form to be spliced, by hoop band I being set in column cylinder periphery, column cylinder is circumferentially reinforced, guarantee typical construction to build mould reliable and stable, by hoop band II 7, cover template interface gap position simultaneously, can strengthen the effect of the firm and construction of template.
As optimization, described column cylinder periphery is evenly equipped with some wood strip II of extending along described column cylinder axial direction.So not only can protect wooden form; simultaneously also can be in concreting process the pressure of buffering vibration rod, make the concrete better effects if be up to, be so also conducive to template to position; make integral body of the stressed formation of template, reach the effect of second consolidation.
As optimization, between described hoop band I, spacing is 250~350mm, near the described hoop band I of described column cylinder end and the distance of described column cylinder end, is 80~120mm.In the process of construction, according to site operation operating mode, spacing between adjustable ring band I, neither too much causes waste because of arranging, and also can not reduce described column cylinder fastening strength.
As optimization, described column cylinder comprises some circular arc wooden forms, and the planar development of described circular arc wooden form is shaped as rectangle, and dislocation is assembled relatively along described column cylinder axial direction left and right for described circular arc wooden form.The assembled method of this dislocation makes mould stressed more even when concreting.
As optimization, described die cavity body comprises 2 circular arc wooden forms that form the external side of described die cavity and 4 special-shaped wooden forms that form described die cavity body inner side, and the planar development of described special-shaped wooden form is shaped as the right-angled trapezium of arc hypotenuse.Can not only guarantee like this post mould accuracy of gauge, and process simple and easyly, also be convenient to assembled and dismounting simultaneously.
As optimization, between described wooden form, be connected.Guarantee that like this between template, seam is tight, mortar leakage prevention, guarantees that construction stability is firm.
In sum, the beneficial effects of the utility model are: the utility model, according to V-type cylinder transposition section and oblique line section die shape, cuts into splicing required form to wooden model version, easy to operate, between template, seam crossing all adopts and is connected, and makes seam tight, smooth surface; Template is when installing splicing in addition, without mechanical hoisting, directly by manpower, lifting fortune can easily complete, and template dismounting is easy, improve Surface Quality of Concrete, make the periphery that obtains smooth, there is the resultant effects such as perception is good, cost is low, precision is high, easy construction, the quality that has not only guaranteed cast-in-place concrete structure, has also shortened the construction period, has obtained good economic benefit and social benefit.
Accompanying drawing explanation
In order to make object, technical scheme and the advantage of utility model clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the concrete mould structure schematic diagram of building of V-type cylinder of the present utility model;
Fig. 2 is that transposition section of the present utility model is built mould structure schematic diagram;
Fig. 3 is that oblique line section of the present utility model is built mould structure schematic diagram;
Fig. 4 is column cylindrical structure schematic diagram of the present utility model;
Fig. 5 is die cavity body of the present utility model and the assembled schematic diagram of column cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 5, the utility model V-type cylindrical concrete is built mould, comprise that interconnective transposition section is built mould and oblique line section is built mould, described transposition section is built the die cavity body 1 with V-arrangement cylinder transposition section shape that mould comprises that a plurality of wooden forms are spliced, the outer die cavity body wooden form bracing means that is provided with of described die cavity body 1; Described oblique line section is built the column cylinder 2 that mould comprises that a plurality of wooden forms are spliced, the outer column cylinder wooden form bracing means that is provided with of described column cylinder 2.
Material is transported to behind scene, according to the result of CAD setting-out, wooden form raw material is cut into the form of polylith wooden form, is spliced into that transposition section is built mould and oblique line section is built mould, after wooden form well cutting, can be numbered in the above aspect splicing.
In this specific embodiment, described die cavity body wooden form bracing means comprises the horizontally disposed multilayer rectangle steel framework 4 of perpendicular separation, between the relative dual-side of described rectangular steel pipe framework 4, be provided with through described die cavity body 1 and described rectangular steel pipe framework 4 to wire drawing bar 3.The number of plies of rectangular steel pipe framework 4 is set according to field condition, and we arrange 3 layers of rectangular steel pipe framework 4 here, and the relative side of every layer of rectangular steel pipe framework 4 adopts respectively two groups to wire drawing bar 3.
In this specific embodiment, between described die cavity body 1 periphery and described rectangular steel pipe framework 4, be fixed with the wood strip I 5 of some vertical or oblique settings.Utilize wood strip I 5 that die cavity body 1 can be added on the whole firm, prevent that wooden form is out of shape in the process of concreting, never affects construction quality.
In this specific embodiment, described column cylinder wooden form bracing means comprises along the hoop band I 6 of described column cylinder 2 axially spaced-aparts settings with along the fixing hoop band II 7 in the ring-type interface gap of described column cylinder 2.Hoop band I 6 and hoop band II 7 all can adopt wide 30mm, and the lock ring steel band of thick 1mm, carries out fastening with bolt.
In this specific embodiment, described column cylinder 2 peripheries are evenly equipped with some wood strip II 8 of extending along described column cylinder 2 axial directions.Conventionally adopt 4 wood strip II 8 uniform around column cylinder 2 peripheries, column cylinder 2 is carried out to second consolidation on axially, prevent that wooden form is out of shape in the process of concreting, thereby affect construction quality.
In this specific embodiment, between described hoop band I 6, spacing is 250~350mm, near the described hoop band I 6 of described column cylinder 2 ends and the distance of described column cylinder 2 ends, is 80~120mm.Conventionally in work progress, according to operating mode, spacing between hoop band I 6 is set, it is good generally choosing spacing 300mm, and apart from column cylinder 2 ends, is controlled at 100mm near the hoop band I 6 of column cylinder 2 ends.
In this specific embodiment, described column cylinder 2 comprises some circular arc wooden forms 10, and the planar development of described circular arc wooden form 10 is shaped as rectangle, and dislocation is assembled relatively along described column cylinder 2 axial direction left and right for described circular arc wooden form 10.The assembled method of this dislocation makes mould stressed more even when concreting.
In this specific embodiment, described die cavity body 1 comprises the 2 circular arc wooden forms 10 that form described die cavity body 1 outside and 4 special-shaped wooden forms 9 that form described die cavity body 1 inner side, and the planar development of described special-shaped wooden form 9 is shaped as the right-angled trapezium of arc hypotenuse.Due to the particularity of V-type cylinder transposition section, the special-shaped wooden form 9 of its structure molding cavity 1 inner side not only will guarantee accuracy of gauge, yet will consider the convenience of wooden form raw material cutting and assembled easiness simultaneously.
In this specific embodiment, between described wooden form, be connected.This being connected not only can be strengthened the stability between wooden form, simultaneously in concreting process, between the wooden form of common splicing, there is the excessive problem in gap, continuous increase along with pressure, will certainly cause concrete seepage from wooden form seam, adopt this pattern that is connected, make between wooden form seam tighter, stopped the possibility of spillage.
The method that the invention also discloses the concrete construction of a kind of V-type cylinder, comprises the following steps:
(1) according to the construction parameter of V-type cylinder, wooden form raw material is processed, make planar development and be shaped as the circular arc wooden form 10 of rectangle and the right-angled trapezium wooden form that plane expansion shape is arc hypotenuse, and put and set out V-type cylinder oblique line section top center line and V-type cylindrical wooden template limit control line at floor face;
(2) in V-type cylinder pouring area surrounding, set up framed bent, and to make in step (1) the described circular arc wooden form 10 that obtains and described right-angled trapezium wooden form respectively with concrete contact surface brushing concrete isolation agent;
(3) by the die cavity body 1 of the described circular arc wooden form 10 obtaining in step (2) and described right-angled trapezium wooden form splicing forming V-shape cylinder transposition section shape, with some wood strip I 5 according to described die cavity body 1 outer shape vertical or oblique described die cavity body 1 outside that is close to, then with a plurality of rectangular steel pipe frameworks 4, vertically described die cavity body 1 surrounding is set to obtain interval, use again wire drawing bar 3 through the relative dual-side of described rectangular steel pipe framework 4 and middle described die cavity body 1, regulate again the locking nut to wire drawing bar 3 two ends, described die cavity body 1 outside is close to in the inner side of described rectangular steel pipe framework 4, also described wood strip I 5 is fastened on to described die cavity body 1 outside simultaneously,
(4) the described circular arc wooden form obtaining in step (2) 10 dislocation are spliced into column cylinder 2, described column cylinder 2 and described die cavity body 1 are stitched together and form V-type cylinder post mould, by hoop band I 6, along described column cylinder 2 axially spaced-aparts, arrange described column cylinder 2 is reinforced simultaneously, with the ring-type interface gap of 7 pairs of described column cylinders 2 of hoop band II, reinforce again in addition, then by some wood strip II 8, around described column cylinder 2 peripheries, evenly arranging, and extend along described column cylinder 2 axial directions, the steel pipe frame of finally establishing with level frame is fixed described wood strip II 8, make described wood strip II 8 be close to described column cylinder 2 peripheries,
(5) gradient and the axis of the described V-type cylinder post mould obtaining in described step (4) are proofreaied and correct, afterwards again to carrying out repeatedly concreting in V-type cylinder post mould, concreting mode adopts hangs up and beats pouring concrete, build is highly 2m at every turn, and be 0.5~1h the interval time of at every turn building;
(6) stripping when concrete strength reaches design strength 100%.
Wooden form raw material are transported to behind scene, by careful calculating, utilize CAD to assist setting-out, determine wooden form blank size, finally by professional skilled worker, are processed at the scene; According to working drawing axis size pilot measurement control line, set up axial line control net again, and on concrete floor face, put and set out wooden model edges of boards control line; Set up framed bent, adopt 48mmx3.5mm steel tube fastener formula scaffold, consider that the horizontal fixed mount of V-type cylindrical wooden template adjusts layout during layout, each vertical pole ' s span, step pitch must meet the requirements of design; Then adopting diameter is that the screw-thread steel of 12mm is welded positioning bar on cylinder stirrup, positioning bar is evenly arranged along the vertical direction interval 500mm of post muscle, the initial cloth of first is apart from being 50mm, and then post muscle is stuck in draw-in groove uses tied silk colligation firm, guarantees positioning bar horizontal positioned during colligation; Before assembled formwork, check post root concrete, surface should be smooth bright and clean, as do not reach planeness requirement, uses 1:1 cement mortar screeding.In column section, dabbing, the loosening stone of rejecting and laitance and water are rinsed well, then at cylindrical wooden template and concrete contact surface brushing interleaving agent, according to assembled order, the adjacent wooden form tongue and groove that aligns, between template, gap, junction adopts and stings tooth segmentation and install, and guarantees that seam is tight, and it is firm to stablize, after wooden form splices well, employing is built mould to wire drawing bar 3 and 4 pairs of transposition sections of rectangular steel pipe framework and is reinforced, totally 3 layers of rectangular steel pipe frameworks 4, with wire drawing bar 3 is fixed the relative dual-side of rectangular steel pipe framework 4 respectively, simultaneously at transposition section, build and between mould periphery and rectangular steel pipe framework 4, fix some wood strip I 5, the integral body of stressed formation that makes mould, reaches the effect of second consolidation, then with 6 pairs of column cylinders 2 of hoop band I, be fixed, distance interval 300mm between hoop band I 6, hoop band I 6 near column cylinder 2 two ends is 100mm with the distance at column cylinder 2 two ends, adopt hoop band II 7 to cover column cylinder 2 template interface gap positions simultaneously, guarantee that between template, seam is tight, uniform fixing along column cylinder 2 axial directions by 4 wood strip II 8 again, can adopt horizontally disposed composite steel pipe support to be fixed wood strip II 8, every layer of steel pipe frame spacing keeps the long 150cm of batter post best up and down, after mould has been reinforced, to clearing up in mould, and transposition section is built to mould and oblique line section and build mould and carry out preliminary examination correction, by messenger wire, adjust gradient and the axial location of template, according to putting in advance the projection on substructure plate of the cylinder that sets out, when standard floor height is arrived in construction, by messenger wire, check, in construction conic projection whether with put in advance the projection setting out and overlap, the standard for the treatment of deviation is controlled in claimed range, afterwards to placing of concrete repeatedly in mould, each pouring is highly 2m, be 0.5~1h the interval time of pouring, concreting mode adopts hangs up and beats pouring concrete, after building 1 time, change another root V-type cylinder and build mould, with this repeatedly, until built, before mould is removed, reply is carried out pressure testing with the test block under condition, treat that concrete strength arrives design strength 100% and can carry out form removal, the each side of participation dismounting work is carried out to written safety technics tells somebody what one's real intentions are, should be in strict accordance with " rear first tear open during dismounting, after first propping up, tear open " principle carry out dismounting work, successively the steel pipe of reinforcing outside mould, wood strip, the removals such as hoop band, the now template nature demoulding is opened, if there is the template that does not have individually nature to open, only need to sting toe joint notch position with batten percussion vibration once, template just can be opened naturally, for guaranteeing concrete quality, forbid to use tamper tool.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can to it, make various changes in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.

Claims (9)

1. a V-type cylindrical concrete is built mould, it is characterized in that: comprise that interconnective transposition section is built mould and oblique line section is built mould, described transposition section is built the die cavity body with V-arrangement cylinder transposition section shape that mould comprises that a plurality of wooden forms are spliced, the external die cavity body wooden form bracing means that is provided with of described die cavity; Described oblique line section is built the column cylinder that mould comprises that a plurality of wooden forms are spliced, and described column cylinder is provided with column cylinder wooden form bracing means outward.
2. V-type cylindrical concrete according to claim 1 is built mould, it is characterized in that: described die cavity body wooden form bracing means comprises the horizontally disposed multilayer rectangle steel framework of perpendicular separation, between the relative dual-side of described rectangular steel pipe framework, be provided with through described die cavity body and described rectangular steel pipe framework to wire drawing bar.
3. V-type cylindrical concrete according to claim 2 is built mould, it is characterized in that: the wood strip I that is fixed with some vertical or oblique settings between external week of described die cavity and described rectangular steel pipe framework.
4. V-type cylindrical concrete according to claim 1 is built mould, it is characterized in that: described column cylinder wooden form bracing means comprises along described column Cylindorical rod to spaced hoop band I and along the fixing hoop band II in the ring-type interface gap of described column cylinder.
5. V-type cylindrical concrete according to claim 4 is built mould, it is characterized in that: described column cylinder periphery is evenly equipped with some wood strip II of extending along described column cylinder axial direction.
6. V-type cylindrical concrete according to claim 4 is built mould, it is characterized in that: between described hoop band I, spacing is 250~350mm, near the described hoop band I of described column cylinder end and the distance of described column cylinder end, is 80~120mm.
7. V-type cylindrical concrete according to claim 1 is built mould, it is characterized in that: described column cylinder comprises some circular arc wooden forms, the planar development of described circular arc wooden form is shaped as rectangle, and dislocation is assembled relatively along described column cylinder axial direction left and right for described circular arc wooden form.
8. V-type cylindrical concrete according to claim 7 is built mould, it is characterized in that: described die cavity body comprises 2 circular arc wooden forms that form the external side of described die cavity and 4 special-shaped wooden forms that form described die cavity body inner side, and the planar development of described special-shaped wooden form is shaped as the right-angled trapezium of arc hypotenuse.
9. V-type cylindrical concrete according to claim 1 is built mould, it is characterized in that: between described wooden form, be connected.
CN201420476820.3U 2014-08-22 2014-08-22 The concrete mould of building of V-type cylinder Expired - Fee Related CN204001714U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153573A (en) * 2014-08-22 2014-11-19 中冶建工集团有限公司 Pouring formwork and construction method for V-shaped cylindrical concrete
CN104841998A (en) * 2015-06-10 2015-08-19 中冶建工集团有限公司 Method for blanking cylindrical formwork at joint part of V-shaped cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153573A (en) * 2014-08-22 2014-11-19 中冶建工集团有限公司 Pouring formwork and construction method for V-shaped cylindrical concrete
CN104841998A (en) * 2015-06-10 2015-08-19 中冶建工集团有限公司 Method for blanking cylindrical formwork at joint part of V-shaped cylinder

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20141210

Termination date: 20160822