CN103410328A - Method for constructing large-area concrete surface - Google Patents
Method for constructing large-area concrete surface Download PDFInfo
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- CN103410328A CN103410328A CN201310386386XA CN201310386386A CN103410328A CN 103410328 A CN103410328 A CN 103410328A CN 201310386386X A CN201310386386X A CN 201310386386XA CN 201310386386 A CN201310386386 A CN 201310386386A CN 103410328 A CN103410328 A CN 103410328A
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- positioning element
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Abstract
The invention discloses a method for constructing a large-area concrete surface. The Method for constructing the large-area concrete surface comprises the steps that (1) the width of one-time concrete pouring is determined on a leveled terrace, and rows of positioning parts are fixed on the two sides of the determined width; (2) adjustable supports are installed on the positioning parts; (3) guide rails are arranged on the adjustable supports; (4) a leveling device is arranged between the two guide rails in a spanning mode; (5) the leveling device is pushed and pulled during concrete pouring, and then the evenness and elevation of the large-area concrete surface can be controlled. The method for constructing the large-area concrete surface has the advantages that the problems that manpower input is large, the quality cannot be well controlled and money is wasted are solved fundamentally, cost is low, and remarkable economic benefit and social benefit can be generated.
Description
Technical field
The present invention relates to a kind of job practices of concrete structure, particularly relate to the job practices on a kind of large area concrete surface.
Background technology
The building structure that continues to bring out the large spans such as megastore, supermarket, airport, basement, industrial premises and warehouse in all parts of the country in recent years, these building structure are very high to the planeness standard-required on ground, traditional control mode is to adopt 50 line traffic control absolute altitudes, with the aluminium alloys darby, control large surface evenness, the effect overwhelming majority that construction elevation and planeness are controlled rests in operative employee's staff.
Summary of the invention
The job practices on a kind of large area concrete surface of solving the technical problem that exists in known technology and providing is provided in the present invention, and the method can be controlled planeness and the absolute altitude of large area concrete easily and accurately.
The technical scheme that the present invention takes for the technical problem existed in solution public enemy technology is: the job practices on a kind of large area concrete surface comprises the following steps:
One) on the terrace after smooth, determine the concrete width of one-time-concreting, at the width both sides stationary positioned parts in a row of determining, described positioning element is provided with positioning center hole, and the positioning center hole of described positioning element is vertical with terrace;
Two) in the positioning center hole of described positioning element, adjustable support is installed, described adjustable support comprises support bar, jacking and the spacing holder in the positioning center hole that is inserted into described positioning element, described jacking is fixed in the top of described support bar, described spacing holder is threaded connection the bottom at described support bar, and described spacing holder rides on described positioning element;
Three) on the described jacking of two rows, respectively set up a guide rail;
Four) between two guide rails across taking scraping device, described scraping device comprises a darby, two pressure pins and two handgrips, two described pressure pins are fixed in respectively on the two ends end face of described darby, each affixed one described handgrip on two described pressure pins, described pressure pin rides on described guide rail, described darby is between the described jacking of two rows, and the bottom surface absolute altitude of described darby is identical with the concrete surface absolute altitude;
Five) during concreting, the described scraping device of push-and-pull, can reach the purpose of controlling large area concrete surface finish and absolute altitude.
The described positioning element that is positioned at concreting width both sides is symmetrical arranged.
Described positioning element is the metal tube that flat sealing is struck in lower end.
Described jacking is long channel-section steel or grooved metal sheet of one section 5～10cm.
Described handgrip be one with the rod member of described pressure pin vertical welding.
Described darby adopts aluminum alloy square tube to form.
Advantage and good effect that the present invention has are: can reach a level measurement and control the smooth target of large face, make absolute altitude be controlled at the error concealment in each time measurement, reduce the difficulty that in the large-area concrete construction, the whole degree of absolute altitude peace is controlled, and can reduce the manpower waste.Used tool all can be repeatedly used.Therefore, the present invention has fundamentally solved the problems such as human input is large, poor quality's control, fund waste, and expense is cheap, can produce obvious economic benefit and social benefit.
The accompanying drawing explanation
Fig. 1 is application structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the adjustable support controlled for absolute altitude in the present invention;
Fig. 4 is the structural representation of the scraping device that uses in the present invention.
In figure: 1, support bar; 2, jacking; 3, spacing holder; 4, guide rail; 5, pressure pin; 6, darby; 7, handgrip; 8, terrace; 9, positioning element.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic are arranged, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1～Fig. 4, the job practices on a kind of large area concrete surface comprises the following steps:
One) on the terrace 8 after smooth, determine the concrete width of one-time-concreting, at the width both sides stationary positioned parts 9 in a row of determining, described positioning element 9 is provided with positioning center hole, and the positioning center hole of described positioning element 9 is vertical with terrace; In the present embodiment, the described positioning element 9 that is positioned at concreting width both sides is symmetrical arranged.Described positioning element 9 adopts lower end to strike the metal tube of flat sealing.
Two) in the positioning center hole of described positioning element 9, adjustable support is installed, described adjustable support comprises support bar 1, jacking 2 and the spacing holder 3 in the positioning center hole that is inserted into described positioning element 9, described jacking 2 is fixed in the top of described support bar 1, described spacing holder 3 is threaded connection in the bottom of described support bar 1, and described spacing holder 3 rides on described positioning element 9; The adjustment that described jacking 2 supports absolute altitude can realize by the height of adjusting described spacing holder 3, and then therefore realization, adopts the present invention to control the concrete surface absolute altitude very convenient to the control of concrete surface absolute altitude.In the present embodiment, described jacking 2 is long channel-section steel or grooved metal sheet of one section 5～10cm.
Three) on the described jacking 2 of two rows, respectively set up a guide rail 4.
Four) between two guide rails 4 across taking scraping device, described scraping device comprises a darby 6, two pressure pins 5 and two handgrips 7, two described pressure pins 5 are fixed in respectively on the two ends end face of described darby 6, each affixed one described handgrip 7 on two described pressure pins 5, described pressure pin 5 rides on described guide rail 4, described darby 6 is between the described jacking 2 of two rows, and the bottom surface absolute altitude of described darby 6 is identical with the concrete surface absolute altitude; In the present embodiment, described handgrip 7 be one with the rod member of described pressure pin 5 vertical weldings.Darby adopts the aluminum alloy square tube of 6m left and right, and pressure pin 5 is welded on the end of darby 6, and pressure pin 5 adopts identical material with darby 6.
Five) during concreting, the described scraping device of push-and-pull, can reach the purpose of controlling large area concrete surface finish and absolute altitude.
Installation of the present invention and use procedure:
One end of positioning element 9 sealings is knocked in to terrace 8 certain depths, and positioning element 9 is in a row along the front and back, both sides of concreting width, left and right arranges in pairs; The bottom that support bar 1 is connected with to spacing holder 3 is stretched in the positioning center hole of positioning element 9, the support absolute altitude of the Height Adjustment jacking 2 by adjusting spacing holder 3; Guide rail section is set up continuously in jacking in a row 2, formed two strand guides 4; The pressure pin 5 that is welded on darby 6 two ends is set up respectively on two guide rails 4.During concreting, measure the absolute altitude of concrete surface and will push open higher than the concrete of absolute altitude by the push-and-pull darby, reaching the purpose that large face strikes off.
Although the above is described the preferred embodiments of the present invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, can also make a lot of forms, within these all belong to protection scope of the present invention.
Claims (6)
1. the job practices on a large area concrete surface, is characterized in that, comprises the following steps:
One) on the terrace after smooth, determine the concrete width of one-time-concreting, at the width both sides stationary positioned parts in a row of determining, described positioning element is provided with positioning center hole, and the positioning center hole of described positioning element is vertical with terrace;
Two) in the positioning center hole of described positioning element, adjustable support is installed, described adjustable support comprises support bar, jacking and the spacing holder in the positioning center hole that is inserted into described positioning element, described jacking is fixed in the top of described support bar, described spacing holder is threaded connection the bottom at described support bar, and described spacing holder rides on described positioning element;
Three) on the described jacking of two rows, respectively set up a guide rail;
Four) between two guide rails across taking scraping device, described scraping device comprises a darby, two pressure pins and two handgrips, two described pressure pins are fixed in respectively on the two ends end face of described darby, each affixed one described handgrip on two described pressure pins, described pressure pin rides on described guide rail, described darby is between the described jacking of two rows, and the bottom surface absolute altitude of described darby is identical with the concrete surface absolute altitude;
Five) during concreting, the described scraping device of push-and-pull, can reach the purpose of controlling large area concrete surface finish and absolute altitude.
2. the job practices on large area concrete according to claim 1 surface, is characterized in that, the described positioning element that is positioned at concreting width both sides is symmetrical arranged.
3. the job practices on large area concrete according to claim 1 surface, is characterized in that, described positioning element is the metal tube that flat sealing is struck in lower end.
4. the job practices on large area concrete according to claim 1 surface, is characterized in that, described jacking is long channel-section steel or grooved metal sheet of one section 5～10cm.
5. the job practices on large area concrete according to claim 1 surface, is characterized in that, described handgrip be one with the rod member of described pressure pin vertical welding.
6. the job practices on large area concrete according to claim 1 surface, is characterized in that, described darby adopts aluminum alloy square tube to form.
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| CN201310386386XA CN103410328A (en) | 2013-08-29 | 2013-08-29 | Method for constructing large-area concrete surface |
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| CN201310386386XA CN103410328A (en) | 2013-08-29 | 2013-08-29 | Method for constructing large-area concrete surface |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839487A (en) * | 2016-04-18 | 2016-08-10 | 中铁四局集团有限公司 | Construction method for controlling negative elevation of concrete surface by adopting convex type scraping rule |
| CN106639274A (en) * | 2016-11-02 | 2017-05-10 | 镇江鑫天鸿机械科技有限公司 | Wall surface screeding device and method |
| CN108104478A (en) * | 2017-12-27 | 2018-06-01 | 中国建筑第八工程局有限公司 | Large area concrete bed course and surface layer divide storehouse smoother and its construction method |
| CN108222405A (en) * | 2017-10-13 | 2018-06-29 | 桐乡建格家居有限公司 | A kind of interior decoration method |
| CN108824434A (en) * | 2018-05-31 | 2018-11-16 | 广东运峰电力安装有限公司 | A kind of electric power pylon basis top surface brushes flat method |
| CN109469293A (en) * | 2018-11-27 | 2019-03-15 | 东莞市强达建材有限公司 | Go up and down leveling guide track and the levelling technique using lifting leveling guide track |
| CN109881892A (en) * | 2019-03-12 | 2019-06-14 | 中国十七冶集团有限公司 | A kind of overlarge area floor construction flatness control device and construction method |
| CN112727104A (en) * | 2020-12-30 | 2021-04-30 | 上海建工五建集团有限公司 | One-step forming structure terrace flatness control method |
| CN113530147A (en) * | 2021-07-31 | 2021-10-22 | 中冶建工集团有限公司 | Terrace construction method capable of controlling elevation and flatness with high precision |
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| CN201730342U (en) * | 2010-05-10 | 2011-02-02 | 中建七局第三建筑有限公司 | Control support for controlling plainness of large area concrete construction |
| CN202117336U (en) * | 2011-06-13 | 2012-01-18 | 广州市第三建筑工程有限公司 | Adjustable large-area concrete surface flattening construction device |
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| CN203160707U (en) * | 2012-12-29 | 2013-08-28 | 中建海峡建设发展有限公司 | Adjustable t-shaped controller |
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| CN201730342U (en) * | 2010-05-10 | 2011-02-02 | 中建七局第三建筑有限公司 | Control support for controlling plainness of large area concrete construction |
| CN202117336U (en) * | 2011-06-13 | 2012-01-18 | 广州市第三建筑工程有限公司 | Adjustable large-area concrete surface flattening construction device |
| JP2013023860A (en) * | 2011-07-19 | 2013-02-04 | Nsp Corp | Level setting auxiliary tool |
| CN202266038U (en) * | 2011-09-20 | 2012-06-06 | 福建工程学院 | Device for controlling flatness of concrete plate |
| CN202755666U (en) * | 2012-09-07 | 2013-02-27 | 吴辉墩 | Rolling car |
| CN203160707U (en) * | 2012-12-29 | 2013-08-28 | 中建海峡建设发展有限公司 | Adjustable t-shaped controller |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839487A (en) * | 2016-04-18 | 2016-08-10 | 中铁四局集团有限公司 | Construction method for controlling negative elevation of concrete surface by adopting convex type scraping rule |
| CN105839487B (en) * | 2016-04-18 | 2018-05-29 | 中铁四局集团有限公司 | A kind of construction method that elevation is born using convex floating rule control concrete surface |
| CN106639274A (en) * | 2016-11-02 | 2017-05-10 | 镇江鑫天鸿机械科技有限公司 | Wall surface screeding device and method |
| CN109267671A (en) * | 2017-10-13 | 2019-01-25 | 杭州建格科技有限公司 | A kind of decoration method of indoor wall system |
| CN108222405A (en) * | 2017-10-13 | 2018-06-29 | 桐乡建格家居有限公司 | A kind of interior decoration method |
| CN108265980A (en) * | 2017-10-13 | 2018-07-10 | 杭州建格科技有限公司 | A kind of interior decoration method |
| CN108301528A (en) * | 2017-10-13 | 2018-07-20 | 杭州建格科技有限公司 | A kind of walling system and decoration method |
| CN108457442A (en) * | 2017-10-13 | 2018-08-28 | 桐乡建格家居有限公司 | A kind of room finishing system and decoration method |
| CN108104478A (en) * | 2017-12-27 | 2018-06-01 | 中国建筑第八工程局有限公司 | Large area concrete bed course and surface layer divide storehouse smoother and its construction method |
| CN108824434A (en) * | 2018-05-31 | 2018-11-16 | 广东运峰电力安装有限公司 | A kind of electric power pylon basis top surface brushes flat method |
| CN108824434B (en) * | 2018-05-31 | 2020-08-18 | 广东运峰电力安装有限公司 | Method for brushing and leveling top surface of foundation of power transmission tower |
| CN109469293A (en) * | 2018-11-27 | 2019-03-15 | 东莞市强达建材有限公司 | Go up and down leveling guide track and the levelling technique using lifting leveling guide track |
| CN109881892A (en) * | 2019-03-12 | 2019-06-14 | 中国十七冶集团有限公司 | A kind of overlarge area floor construction flatness control device and construction method |
| CN112727104A (en) * | 2020-12-30 | 2021-04-30 | 上海建工五建集团有限公司 | One-step forming structure terrace flatness control method |
| CN113530147A (en) * | 2021-07-31 | 2021-10-22 | 中冶建工集团有限公司 | Terrace construction method capable of controlling elevation and flatness with high precision |
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Application publication date: 20131127 |