CN104032938A - Flatness control structure of concrete terrace and control construction method - Google Patents
Flatness control structure of concrete terrace and control construction method Download PDFInfo
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- CN104032938A CN104032938A CN201410273101.6A CN201410273101A CN104032938A CN 104032938 A CN104032938 A CN 104032938A CN 201410273101 A CN201410273101 A CN 201410273101A CN 104032938 A CN104032938 A CN 104032938A
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Abstract
The invention provides a flatness control structure of a concrete terrace and a construction method, wherein the flatness control structure comprises a template, a height adjusting element and a positioning assembly, wherein the template is arranged on a construction foundation and is matched and connected with a staff gauge element; the height adjusting element is used for adjusting the height of the template; and the positioning assembly is used for primarily positioning the template, reinforcing the template when the staff gauge element reaches the preset elevation, and maintaining the staff gauge element to be positioned in the horizontal state. The flatness control structure of the concrete terrace and the construction method have the advantages that the problem that the flatness at a terrace joint part is difficult to control during the blocked terrace casting is solved, and the construction quality of the cast terrace can be further improved.
Description
Technical field
The present invention relates to the realm of building construction, be specifically related to a kind of planeness control structure of concrete floor and control construction method.
Background technology
At present, more and more higher for the construction quality requirement of large area building ground floor, and the planeness of terrace, as ensureing one of critical index of floor construction quality, especially receives people's concern.
For ensureing the planeness of terrace, traditional form of construction work generally can adopt wooden form or steel form, the reinforcement system of wooden form is generally back cord or short flitch, and the reinforcement system of steel form is generally reinforced or in flooring base, squeezes into reinforcing bar by structural column around, and reinforcing bar is connected with steel form.Existing control structure generally have spacing not fully or control the problems such as accurate not.Moreover, in the time running into the multiple terrace of block placement, how can produce in the junction of terrace the phenomenon of spillage.These defects all can have influence on the planeness of terrace.
Summary of the invention
For overcoming the existing defect of prior art, a kind of planeness control structure and construction method of concrete floor is now provided, be difficult to control the problem of terrace junction planeness when solving block placement terrace, further to improve the construction quality of building terrace.
For achieving the above object, first the present invention provides a kind of planeness control structure of concrete floor, comprising: be arranged at the template on construction basis, template and a scale part are connected;
Height adjusting part, for adjusting the height of template; And
Positioning component, for Primary Location template and in the time that scale part arrives default absolute altitude reinforcing template keep scale part in level.
The beneficial effect of concrete ground leveling degree control structure of the present invention is,
1) by adjust template height and coordinate the accurately default absolute altitude of concrete floor to be built of scale part;
2) coordinate positioning component can realize the Primary Location of template and finally fastening simultaneously.
The further improvement of concrete ground leveling degree control structure of the present invention is, the bottom of template is connected with bottom bracing plate, and height adjusting part is adjusted the height of described template by bottom bracing plate.
The further improvement of concrete ground leveling degree control structure of the present invention is, height adjusting part comprises adjusting bolt, and bottom bracing plate offers screwed hole, and adjusting bolt is through screwed hole and to contact at construction basis upper, utilizes adjusting bolt to adjust the height of template.
The further improvement of concrete ground leveling degree control structure of the present invention is, positioning component comprises location-plate, locking piece, cushion block and bracing element, location-plate comprises compacting end and positioning end, cushion block is arranged under positioning end, compacting end level is pressed on bottom bracing plate, and positioning end is fixed on construction basis by locking piece.
The further improvement of concrete ground leveling degree control structure of the present invention is, locking piece comprises expansion bolt, and expansion bolt is arranged in positioning end, in the time that template is adjusted to default absolute altitude, by locking expansion bolt lock in place plate.
The further improvement of concrete ground leveling degree control structure of the present invention is, cushion block is trapezoidal timber wedge, and bracing element is tilt prop.
For realizing better above-mentioned purpose, the present invention also provides a kind of planeness control construction method of concrete floor, comprising:
On construction basis, template is set;
Scale part is set in described template;
Utilize positioning component by template Primary Location;
Adjust template so that scale part and arrive the default absolute altitude of concrete floor to be built by height adjusting part;
Fastening positioning component, with fixed form, keeps scale part in level simultaneously;
Utilize the template after fixing to coordinate scale part to implement to build to form smooth concrete floor on construction basis simultaneously.
The beneficial effect of concrete ground leveling degree control construction method of the present invention is,
1) by positioning component to template Primary Location and ensured the enforcement of template height adjustment;
2) reinforce also thoroughly fixed form by fastening positioning component;
3) scale part can be arranged in template flexibly, to adapt to different default absolute altitude requirements.
The further improvement of concrete ground leveling degree control construction method of the present invention is, the process of adjusting template by described height adjusting part comprises: in the bottom of template, bottom bracing plate is set, select adjusting bolt as height adjusting part, described height adjusting part be spun in the screwed hole of bottom bracing plate so that contact at construction basis, the height by rotation adjusting bolt with adjusting template.
The further improvement of concrete ground leveling degree control construction method of the present invention is, before fastening positioning component, by cushion block, location-plate is adjusted to level.
The further improvement of concrete ground leveling degree control construction method of the present invention is, utilize described positioning component that the process of described template Primary Location is comprised: polylith location-plate to be uniformly distributed and to be pressed on bottom bracing plate, by the non-fastening location of expansion bolt location-plate; The process of fastening described positioning component comprises: in the time that scale part arrives default absolute altitude, fastening expansion bolt is with fixed form.
Brief description of the drawings
Fig. 1 is the schematic perspective view of embodiment mono-in concrete ground leveling degree control structure of the present invention;
Fig. 2 is the side cross-sectional schematic of Fig. 1;
Fig. 3 is the cross-sectional schematic of embodiment bis-in concrete ground leveling degree control structure of the present invention;
Fig. 4 is the cross-sectional schematic of embodiment tri-in concrete ground leveling degree control structure of the present invention;
Fig. 5 is the structure for amplifying schematic diagram of a-quadrant in Fig. 2;
Fig. 6 is the schematic flow sheet of concrete ground leveling degree control construction method of the present invention.
Detailed description of the invention
For the benefit of the understanding to structure of the present invention, describes below in conjunction with drawings and Examples.
Embodiment mono-:
With reference to Fig. 1, for the schematic perspective view of embodiment mono-in concrete ground leveling degree control structure of the present invention, as shown in Figure 1, first the present invention provides a kind of planeness control structure of concrete floor, comprising: be arranged at channel-section steel template 2 on construction basis 1, be arranged at the positioning component 3 at channel-section steel template 2 two ends and be arranged in the height adjusting part 4 at channel-section steel template 2 two ends respectively.Importantly, in channel-section steel template 2, must be equipped with scale part, using the standard as concrete floor 5 default absolute altitudes to be built.
With reference to Fig. 2, amplify cross-sectional schematic for the side of concrete ground leveling degree control structure of the present invention, as shown in Figure 2, the structure of the embodiment of the present invention one is described further:
In the present embodiment, take full advantage of the architectural characteristic of channel-section steel template 2 self, be used as building the template of terrace, to solve the problem of planeness control.Wherein, the depth of section of channel-section steel template 2 is slightly less than the default absolute altitude of concrete floor to be built 5.
Channel-section steel template 2 comprises: laminating riser 20 and be vertically fixed in respectively bottom bracing plate 22 and the top bracing plate| 24 of laminating riser 20 sides, first, select top bracing plate| 24 as scale part, secondly, laminating riser 20 must be perpendicular to construction basis 1, and height adjusting part 4 is arranged in this bottom bracing plate 22, in the case, the upper surface of top bracing plate| 24 need arrive the default absolute altitude of concrete floor 5 to be built.
Height adjusting part 4 comprises adjusting bolt, and the two ends of bottom bracing plate 22 offer respectively a screwed hole, and adjusting bolt is passed screwed hole and contacted on construction basis 1, with this, carrys out the height of trimming groove steel form 2 by rotating this adjusting bolt.
Can successful implementation for ensureing highly to regulate, positioning component 3 comprises location-plate 30 and locking piece 32, the right-hand member in this location-plate 30 Fig. 2 is pressed on bottom bracing plate 22, the left end in this location-plate 30 Fig. 2 by locking piece 32 Primary Location in construction basic 1.
Meanwhile, for further ensureing the overall steadiness of structure, positioning component 3 also comprises cushion block 34 and bracing element 36, and this cushion block 34 is arranged under location-plate 30 left ends, so that location-plate 30 can level be pressed on bottom bracing plate 22; The two ends of bracing element 36 are affixed with location-plate 30 and laminating riser 20 respectively, with oblique support laminating riser 20.
In the time that the upper surface of top bracing plate| 24 in channel-section steel template 2 is adjusted to default absolute altitude, for holddown groove steel form 2, locking piece 32 includes expansion bolt and lock nut, lock nut lock onto the top of expansion bolt, location-plate 30 is just fixed on construction basis 1 by level, bottom bracing plate 22, owing to being subject to effect that location-plate 30 covers power by thoroughly fixing dead, now, keeps level as the top bracing plate| 24 of scale part.
Embodiment bis-:
With reference to Fig. 3, for the cross-sectional schematic of embodiment bis-in concrete ground leveling degree control structure of the present invention, as shown in Figure 3, on the basis of embodiment mono-, make certain change for the formwork structure of building use, select " L " type angle steel as building with formwork structure in the present embodiment, and take full advantage of the architectural feature of " L " type angle steel self, other structures are set basic identical with embodiment mono-.
Particularly, in the present embodiment, angle steel template 2 ' comprise laminating riser 20 ' and with laminating riser 20 ' vertical affixed bottom bracing plate 22 ', first, vertically on the top of this laminating riser 20 ' connect a top bracing plate| 24 ' using as scale part, secondly, laminating riser 20 ' must be perpendicular to construction basis 1, and the depth of section of laminating riser 20 ' also should be less than the default absolute altitude of concrete floor to be built 5.Accordingly, height adjusting part 4 is arranged in this bottom bracing plate 22 ', and in the case, the upper surface of top bracing plate| 24 ' need arrive the default absolute altitude of concrete floor 5 to be built.
Embodiment tri-:
With reference to Fig. 4, for the cross-sectional schematic of embodiment tri-in concrete ground leveling degree control structure of the present invention, as shown in Figure 4, on the basis of embodiment bis-, make certain change for the formwork structure of building use, although still select " L " type angle steel as building with formwork structure, still in the present embodiment, certain change has been made in the setting (be link position) concrete to scale part, and other structures settings are basic identical with embodiment mono-.
Particularly, in the present embodiment, angle steel template 2 " included laminating riser 20 " and bottom bracing plate 22 " its architectural feature is all identical with embodiment bis-, and, still select a top bracing plate| 24 " using as scale part, but, this top bracing plate| 24 " be connected in laminating riser 20 " the back side (with respect to the direction of bottom bracing plate 22), top bracing plate| 24 " concrete setting height can be according to construction requirement at laminating riser 20 " do adjustment flexibly in depth of section, such as, be connected in laminating riser 20 " medium position at the back side, now, this top bracing plate| 24 " soffit need arrive the default absolute altitude of concrete floor 5 to be built.Change laminating riser 20 based on said structure " depth of section should be greater than the default absolute altitude of concrete floor to be built 5.
Certainly, in embodiment tri-, height adjusting part 4 of the present invention is not effect yet, when top bracing plate| 24 " be fixed in laminating riser 20 " the back side after, if still find, height aspect needs more accurately to adjust, and now, just need to make full use of height adjusting part 4 of the present invention and positioning component 3, concrete use procedure is basic identical with embodiment mono-, just does not add to repeat at this.
Below an enforcement technical problem common in above three kinds of embodiment is described, when construction, need particularly note:
With reference to Fig. 5, for the structure for amplifying schematic diagram of a-quadrant in Fig. 2, as shown in Figure 5, because template 2 can rise under height adjusting part 4 effects, this just causes the bottom surface of bottom bracing plate 22 and constructs just can forming gap between basis 1, in the time building, concrete just may flow in this gap, for avoiding this situation, the fine setting of template height can not exceed 2cm maximum value, within this maximum range, finely tune, and coordinate concrete self slump as precondition simultaneously, just can ensure that the concrete of building can be from excessively not leaking outside gap thus, guarantee the formed quality of building terrace 5 with this.If, there is concrete setting slightly in this gap, after building, also channel-section steel template 2 can be removed, then these unnecessary concrete are rejected.
With reference to Fig. 6, for the schematic flow sheet of concrete ground leveling degree control construction method of the present invention, as shown in Figure 6, the present invention also provides a kind of planeness control construction method of concrete floor, the above-mentioned three kinds of planeness control structures of the present invention also can be implemented by this construction method, and this construction method mainly comprises the following steps:
Step S1 arranges two relative templates on construction basis 1;
Step S2 arranges scale part in template;
Step S3, utilizes positioning component 3 to template Primary Location;
Step S4, is adjusted template so that scale part and is arrived the default absolute altitude of concrete floor 5 to be built by height adjusting part 4;
Step S5, fastening positioning component 3 with thorough fixed form, keeps scale part in level simultaneously;
Step S6 utilizes the template after thoroughly fixing to coordinate scale part to implement to build to form smooth concrete floor 5 on construction basis 1 simultaneously.
When construction, in conjunction with Fig. 1 to Fig. 5, first, select adjusting bolt as height adjusting part 4, select steel plate or iron plate as location-plate 30 and bracing element 36, select timber wedge as cushion block 34, in embodiment mono-, select channel-section steel as the template of building, in embodiment bis-and three, all select " L " type angle steel as the template of building.Then carry out S1, on construction basis 1, arrange relatively and two templates that are parallel to each other, then carry out S2, in embodiment mono-, after template-setup completes, set complete as the top bracing plate| 24 of scale part; In embodiment bis-, after template-setup completes, be arranged at the top of template as the top bracing plate| 24 of scale part; In embodiment tri-, after template-setup completes, be arranged at the middle part, the back side of template as the top bracing plate| 24 of scale part.Carry out again S3, first adjusting bolt is screwed in the adjustment hole of bottom bracing plate 22, until the bottom surface of adjusting bolt contacts with construction basis, again by two location-plates 30 respectively level be pressed on the two ends of bottom bracing plate 22, also can add a cushion block for 30 times and by one end of location-plate 30 and template vertical welding at every location-plate, with expansion bolt, location-plate 30 is located again, but now, locking nut on expansion bolt is not locked (now with expansion bolt location, just in order to prevent that template self from producing axial-rotation).
After template is positioned, can carry out S4, in the time that needs are adjusted template height, rotation adjusting bolt is carried out height fine adjusting function so that default absolute altitude to template, and in the time that adjusting bolt is rotated, template rises or declines with its threaded function.When template arrives after default absolute altitude, carry out S5, add timber wedge 30 times at location-plate immediately, so that location-plate 30 levels are pressed on bottom bracing plate 22, and screw immediately the locking nut on expansion bolt, location-plate 30 is just thoroughly fixed on bottom bracing plate 22, simultaneously, by bracing element 36, location-plate 30 and template diagonal brace are reinforced: the upper surface that one end of bracing element 36 can be fixed on to location-plate 30, the other end of bracing element 36 is fixed on the top of laminating riser 20, mode thus, template is reinforced and is fixed on preset height, now, scale part is perpendicular to template and keep level.
Finally carry out S6, between two channel-section steel templates 2, implement to build, until form the concrete floor 5 that thickness (i.e. default absolute altitude) flushes with scale part, that is, in embodiment mono-and two, the upper surface of concrete floor 5 and the upper surface of top bracing plate| 24 are in same plane; The upper surface of the concrete floor 5 in embodiment tri-and top bracing plate| 24 " soffit in same plane.
Complete after above-mentioned enforcement, should be able to embody following characteristics of the present invention:
1) control structure of the present invention is convenient to dismounting and simple in structure, and the parts that use are all conventional components of building operations, and the sound construction forming after installing is stable;
2) construction method of the present invention is finely tuned template by the mode of rotation adjusting bolt, and it is relatively higher that it controls the precision of adjusting.
Below embodiment has been described in detail the present invention by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thereby some details in embodiment should not form limitation of the invention, the present invention by the scope defining using appended claims as protection domain.
Claims (10)
1. a planeness control structure for concrete floor, is characterized in that, comprising:
Be arranged at the template on construction basis, described template and a scale part are connected;
Height adjusting part, for adjusting the height of described template; And
Positioning component, reinforces described template and keeps described scale part in level for template described in Primary Location and in the time that described scale part arrives described default absolute altitude.
2. the planeness control structure of concrete floor according to claim 1, is characterized in that,
The bottom of described template is connected with bottom bracing plate, and described height adjusting part is adjusted the height of described template by described bottom bracing plate.
3. the planeness control structure of concrete floor according to claim 2, is characterized in that,
Described height adjusting part comprises adjusting bolt, and described bottom bracing plate offers screwed hole, and described adjusting bolt is through described screwed hole and contact at described construction basis above, utilizes described adjusting bolt to adjust the height of described template.
4. the planeness control structure of concrete floor according to claim 2, is characterized in that,
Described positioning component comprises location-plate, locking piece, cushion block and bracing element, described location-plate comprises compacting end and positioning end, described cushion block is arranged under described positioning end, described compacting end level is pressed on described bottom bracing plate, it is upper that described positioning end is fixed on described construction basis by described locking piece, and the two ends of described bracing element are connected with described location-plate and described template respectively.
5. the planeness control structure of concrete floor according to claim 4, is characterized in that,
Described locking piece comprises expansion bolt, and described expansion bolt is arranged in described positioning end, in the time that described template is adjusted to described default absolute altitude, locks described location-plate by locking described expansion bolt.
6. the planeness control structure of concrete floor according to claim 4, is characterized in that,
Described cushion block is trapezoidal timber wedge, and the inclined-plane of described trapezoidal timber wedge contacts at the compacting end of described location-plate; Described bracing element is tilt prop.
7. a planeness control construction method for concrete floor, is characterized in that, comprising:
On construction basis, template is set;
Scale part is set in described template;
Utilize positioning component by described template Primary Location;
Adjust described template so that described scale part and arrive the default absolute altitude of concrete floor to be built by described height adjusting part;
Fastening described positioning component, to fix described template, keeps described scale part in level simultaneously;
Utilize the described template after fixing to coordinate described scale part on described construction basis, to implement to build to form smooth described concrete floor simultaneously.
8. the planeness control construction method of concrete floor according to claim 7, is characterized in that, the process of adjusting template by described height adjusting part comprises:
In the bottom of described template, bottom bracing plate is set;
Select adjusting bolt as height adjusting part, described adjusting bolt is spun in the screwed hole on described bottom bracing plate so that contacts at described construction basis, by rotating described adjusting bolt to regulate the height of described template.
9. the planeness control construction method of concrete floor according to claim 7, is characterized in that, comprising:
Before fastening described positioning component, by cushion block, described location-plate is adjusted to level.
10. the planeness control construction method of concrete floor according to claim 8, is characterized in that, utilizes described positioning component that the process of described template Primary Location is comprised:
Location-plate described in polylith is uniformly distributed and is pressed on described bottom bracing plate, by the described location-plate in the non-fastening location of described expansion bolt;
The process of fastening described positioning component comprises:
In the time that described scale part is adjusted to described default absolute altitude, fastening described expansion bolt is to fix described template.
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| CN201410273101.6A CN104032938B (en) | 2014-06-18 | 2014-06-18 | The roughness control structure of concrete floor and control constructional method |
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| CN201410273101.6A CN104032938B (en) | 2014-06-18 | 2014-06-18 | The roughness control structure of concrete floor and control constructional method |
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| CN104988840A (en) * | 2015-06-29 | 2015-10-21 | 新兴铸管股份有限公司 | Concrete ground slab construction mold and construction technology based on same |
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| CN109457909A (en) * | 2018-11-23 | 2019-03-12 | 中国三冶集团有限公司 | A kind of quick-assembling arrangement of reinforcement cast-in-place concrete floor construction device and application method |
| CN111236019A (en) * | 2020-03-31 | 2020-06-05 | 中国二十二冶集团有限公司 | Cast-in-place concrete road terrace template rapid supporting and dismounting device and supporting and dismounting method |
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| CN111236019A (en) * | 2020-03-31 | 2020-06-05 | 中国二十二冶集团有限公司 | Cast-in-place concrete road terrace template rapid supporting and dismounting device and supporting and dismounting method |
| CN114135077A (en) * | 2021-11-08 | 2022-03-04 | 中建四局第六建设有限公司 | Concrete super-building reset cutting floor construction method free of warehouse dividing strip structure |
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| CN104032938B (en) | 2016-06-08 |
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Inventor after: Chen Hua Inventor after: Huang Guoli Inventor after: He Jianjun Inventor after: Zhi Xiaoxiang Inventor after: Xu Hu Inventor after: Wang Gang Inventor after: Zou Yujie Inventor after: Ye Lei Inventor after: Zhou Yang Inventor after: Sun Shujin Inventor after: Chen Xinxi Inventor after: Yu Linfeng Inventor after: Li Wei Inventor after: Shen Jian Inventor after: Sun Xiaoyang Inventor after: Tang Genxiang Inventor after: Wang Xin Inventor before: Chen Hua Inventor before: Zhi Xiaoxiang Inventor before: Xu Hu Inventor before: Wang Gang Inventor before: Zou Yujie Inventor before: Ye Lei Inventor before: Zhou Yang Inventor before: Chen Xinxi Inventor before: Li Wei Inventor before: Shen Jian Inventor before: Sun Xiaoyang Inventor before: Tang Genxiang Inventor before: Wang Xin Inventor before: Huang Guoli Inventor before: He Jianjun |
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| COR | Change of bibliographic data |