CN103912127A - Building formwork or floor slab construction control method and special straightedge - Google Patents
Building formwork or floor slab construction control method and special straightedge Download PDFInfo
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- CN103912127A CN103912127A CN201410117907.6A CN201410117907A CN103912127A CN 103912127 A CN103912127 A CN 103912127A CN 201410117907 A CN201410117907 A CN 201410117907A CN 103912127 A CN103912127 A CN 103912127A
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Abstract
The invention discloses a building formwork or floor slab construction control method. The method is characterized by comprising the following steps: (1) preparing special straightedges and datum cords; (2) determining elevation of a building formwork or pouring thickness of a floor slab, and marking construction datum points on column steel bars; (3) marking construction datum points on other column steel bars; (4) connecting the construction datum points via the datum cords to mesh structures positioned on the same plane so as to form a datum plane for construction, wherein the mesh datum cords are construction data of the building formwork or floor slab; (5) after the building formwork is mounted or the floor slab is poured, correcting mounting and construction accuracy of the building formwork or floor slab with the special straightedges to realize elevation control and flatness control of building formwork mounting or floor slab pouring. The invention further discloses the special straightedge for implementing the control method. By the method, efficient and accurate building formwork mounting construction or floor slab pouring construction is realized, and elevation and flatness control of construction is realized.
Description
Technical field
The present invention relate to building engineering construction benchmark and Construction Control field, be specifically related to a kind of building template or floor slab construction control method and special correcting circuit chi.
Background technology
At present, while building at home building, generally first make template, form first floor floor toward template upper cement, through theing cement solidifies maintenance, then on first floor floor, build support column, on support column, build second layer template, continue the cement toward second layer template upper second layer floor.Repeat above operation, until the high building height of building reaches the height of setting.Therefore, the quality of the installation of building template and the pouring construction of floor will directly affect the construction quality of whole building.
But absolute altitude and planeness control when the installation of domestic construction industry building template at present or cast-in-situ floor construction do not have equipment special, the installation of building template or cast-in-situ floor absolute altitude and planeness are difficult to reach design and code requirement.Mark absolute altitude control on some employing reserved steel bars, what have draws absolute altitude line traffic control, but because operating personnel's randomness is too large and operating technology level differs, finally causes controlling difficulty large.In the time of inspection of quality and next procedure construction, will expose the quality problems that occur floor absolute altitude, planeness.
In the in-situ reinforced concrete slab work progress of house, for controlling slab thickness well, various preventive action have been taked in job site, comprise bracing wire control method, pre-doweling method, production standard block-regulations and standard split heads method, in addition, the control method of cast-in-situ floor thickness has also been proposed from construction technology and management, but in current construction technology and not rigorous way to manage situation, above-mentioned preventive action often can not be controlled slab thickness effectively, can not ensure workmanship, waste material and manpower.
Summary of the invention
In order to address the above problem, the invention provides a kind of building template or floor slab construction control method, can improve the construction efficiency of building template or floor, guarantee absolute altitude and planeness control that building template or floor are built.
The present invention also provides the chi of the special correcting circuit for implementing above-mentioned construction method.
The technical scheme that the present invention adopted is for achieving the above object:
A kind of building template or floor slab construction control method, is characterized in that, it comprises the following steps:
(1) preparation special correcting circuit chi and benchmark cotton rope;
(2) determine the absolute altitude of building template, or floor build thickness, on a column reinforcing bar, demarcate construction reference point therein;
(3) according to construction reference point step (2) Suo Shu, building template will be installed or water on each column reinforcing bar of build floor at other, demarcate construction reference point;
(4) the described construction reference point of step (3) is connected into net structure in the same plane with benchmark cotton rope, the plane at described benchmark cotton rope place is datum plane, and this netted benchmark cotton rope is the construction reference of building template or floor;
(5) building template be installed or water after build floor, proofreading and correct the installation precision of building template or floor with described special correcting circuit chi, realizing building template is installed or floor is built absolute altitude control and planeness control.
Described step (2) specifically also comprises following content, demarcates construction reference point on column reserved steel bar, and the construction reference of demarcating point is positioned at building template place plane or floor is built one segment distance place, plane top;
Described step (3) specifically also comprises following content: taking construction reference point step (2) Suo Shu as starting point, utilize horizontal laser light instrument, demarcate construction reference point on other column reserved steel bars.
As further improvement, described step (1) is specifically further comprising the steps of:
(11) also prepare wooden rule and calibrating block;
Described step (2) is specifically further comprising the steps of:
(21) when for building template or floor slab structure parting place, demarcating on the reinforcing bar of construction reference point, fixing upper calibrating block, the height of calibrating block is consistent with the height of construction reference point;
(22) one of described wooden rule section, lean against on the column reserved steel bar that is positioned at the fixing upper calibrating block in one side, structural jointing place, another section of wooden rule extends horizontally on the another side column reserved steel bar that is positioned at structural jointing place, taking this wooden rule as benchmark, calibrating block on fixing at column reserved steel bar place, implementation structure parting both sides building template or floor slab construction benchmark consistent.
As further improvement, described step (1) specifically also comprises following content: on described special correcting circuit chi, be preset with the construction reference check point of building template or floor, this check point equals to demarcate at column reinforcement construction reference point the vertical distance to building template or floor upper surface to the vertical distance of special correcting circuit chi bottom;
Described step (5) specifically also comprises following content, when completing after the building template construction or the building of floor of part or entirety, described special correcting circuit chi is placed on building template or floor upper surface, when check point and described netted benchmark cotton rope are time in the same plane, the installation of building template or floor completes.
On described special correcting circuit chi, be horizontally disposed with two nails, the top check point that is respectively building template or floor of this two nail.
Described building template or floor slab construction control method are also installed or pouring construction for the template of rectangular beam or grade beam.
Building template or a floor slab construction control special correcting circuit chi of implementing above-mentioned control method, it comprises cylinder scale body, and this cylinder scale body comprises base and riser, and this base is connected with riser is vertical, on this riser, is provided with check point.
On described cylinder scale body, be also provided with ribs, this ribs connects described base and vertical chi.
Described check point comprises building template check point and floor check point, this building template check point is consistent with demarcation vertical distance of construction reference point on column reinforcing bar with the building template upper surface that the vertical distance of base lower surface equals installation, and the floor upper surface that described floor check point equals to build with the vertical distance of base lower surface is consistent with demarcation vertical distance of construction reference point on column reinforcing bar.
On described riser, level is provided with two nails, the top check point that is respectively building template or floor of this two nail.
Beneficial effect of the present invention: the inventive method by demarcating the construction reference point of construction elevation of building template or floor on column reinforcing bar, on other column reinforcing bars, demarcate exactly construction reference point by horizontal laser light instrument afterwards, utilize benchmark cotton rope to connect into the datum plane of building template or floor each construction reference point, form a desirable space reference plane, then utilize special correcting circuit chi, in the time of the installation of building template or the construction of cast-in-situ floor, utilize the building template of benchmark cotton rope formation or the construction reference of floor oppositely to control working face, can detect the installation of building template or the absolute altitude of cast-in-situ floor or planeness at once, make each place of building template or floor meet construction reference, non-compliant local on-the-spot the adjustment or correction of carrying out, realize efficient, the pouring construction of accurate building template installation or floor.
Special correcting circuit chi is provided with two check points, the floor upper surface that special correcting circuit chi is placed on to mounted building template or has built, check whether check point overlaps with the datum plane at benchmark cotton rope place, can detect whether building template or floor that this is local meet construction reference.Mobile special correcting circuit chi, or place multiple special correcting circuit chis on building template or floor, can realize and detect rapidly floor absolute altitude, planeness, and finds that in time quality problems repair.
At floor slab structure parting place, utilize wooden rule, proofread and correct the construction reference of left and right Liang Ge building template or floor, be located on same datum plane, ensure its construction quality.The inventive method and special correcting circuit chi are equally applicable to template installation or the concrete pouring construction of rectangular beam or grade beam.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is further described.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of embodiment cast-in-situ floor construction control;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is the plan structure schematic diagram of embodiment building template construction control;
Fig. 4 is the plan structure schematic diagram that embodiment is provided with the cast-in-situ floor construction control of gradient;
Fig. 5 is A-A cross-sectional view in Fig. 4;
Fig. 6 is the plan structure schematic diagram that embodiment is provided with the building template construction control of gradient;
Fig. 7 is the local cross-sectional view of embodiment building template or floor slab construction control;
Fig. 8 is embodiment building template or floor slab structure parting place construction control plan structure schematic diagram;
Fig. 9 is B-B cross-sectional view in Fig. 8;
Figure 10 is A-A cross-sectional view in Fig. 8;
Figure 11 is the present embodiment rectangular beam template and the absolute altitude of falling from power, planeness control plan structure schematic diagram;
Figure 12 is B-B cross-sectional view in Figure 11;
Figure 13 is A-A cross-sectional view in Figure 12;
Figure 14 is embodiment ground beam template and absolute altitude processed, planeness control plan structure schematic diagram;
Figure 15 is B-B cross-sectional view in Figure 14;
Figure 16 is A-A cross-sectional view in Figure 15;
Figure 17 is the structural representation of facing of embodiment special correcting circuit chi;
Figure 18 is the side-looking structural representation of Figure 17;
Figure 19 is the plan structure schematic diagram of Figure 17.
In figure: 1. special correcting circuit chi, 11. cylinder scale bodies, 12. check points, 13. nails, 14. ribs, 15. wooden rules, 16. calibrating block, 17. bases, 18. risers, 2. benchmark cotton rope, 3. column, 31. reinforcing bars, 32. construction reference points, 4. building template or floor slab structure parting place, 5. rectangular beam, 6. grade beam, 61. concrete bed courses, 7. building template, 8. floor.
Detailed description of the invention
Embodiment 1, referring to Fig. 1-Figure 10, Figure 17 to Figure 19, the building template that the present embodiment provides or floor slab construction control method, it comprises the following steps:
(1) preparation special correcting circuit chi 1 and benchmark cotton rope 2; On described special correcting circuit chi 1, be preset with the construction reference check point 12 of building template 7 or floor 8, this check point 12 equals to demarcate the vertical distance at column reinforcement construction reference point 32Dao building template 7 or floor 8 upper surfaces to the vertical distance of special correcting circuit chi 1 bottom; On described special correcting circuit chi 1, be horizontally disposed with two nails 13, the nail tip of this two nail 13 is respectively the check point 12 that building template 7 or floor 8 are constructed;
(2) determine the absolute altitude of building template 7, or floor 8 build thickness, on a column reinforcing bar 31, demarcate construction reference point 32 therein; In the present embodiment, on column 3 reserved steel bars 31, demarcate construction reference point 32, the construction reference point 32 of demarcating is positioned at building template 7 place planes or floor 8 is built one segment distance place, plane top;
(3) according to the construction reference point 32 step (2) Suo Shu, building template 7 will be installed or water on each column reinforcing bar 31 of build floor 8 at other, demarcate construction reference point 32; Be specially: taking the construction reference point 32 step (2) Suo Shu as starting point, utilize horizontal laser light instrument, on other column 3 reserved steel bars 31, demarcate construction reference point 32;
(4) described step (3) construction reference point 32 is connected into net structure in the same plane with benchmark cotton rope 2, the plane at described benchmark cotton rope 2 places is datum plane, and this netted benchmark cotton rope 2 is the construction reference of building template 7 or floor 8;
(5) building template 7 be installed or water after build floor 8, proofread and correct the installation precision of building template 7 or floor 8 with described special correcting circuit chi 1, when complete that the building template 7 of part or entirety is constructed or the building of floor 8 after, described special correcting circuit chi 1 is placed on building template 7 or floor 8 upper surfaces, in the time that check point 12 and described netted benchmark cotton rope 2 are in the same plane, the installation of building template 7 or floor 8 completes, and realizes building template 7 is installed or floor 8 is built absolute altitude control and planeness control.
When building template or floor slab construction control method are during for structural jointing place, described step (1) is specifically further comprising the steps of:
(11) also prepare wooden rule 15 and calibrating block 16;
Described step (2) is specifically further comprising the steps of:
(21) when for building template or floor slab structure parting place 4, demarcating on the reinforcing bar 31 of construction reference point 32, fixing upper calibrating block 16, the height of calibrating block is consistent with the height of construction reference point 32;
(22) one of described wooden rule 15 section, lean against on column 3 reserved steel bars 31 that are positioned at the fixing upper calibrating block 16 in one side, structural jointing place, wooden rule 15 another sections extend horizontally on another side column 3 reserved steel bars 31 that are positioned at structural jointing place, taking this wooden rule 15 as benchmark, calibrating block 16 on fixing at column 3 reserved steel bar 31 places, implementation structure parting both sides building template or floor slab construction benchmark consistent.
A kind of building template or floor slab construction control special correcting circuit chi 1 of implementing above-mentioned control method, it comprises cylinder scale body 11, this cylinder scale body 11 comprises base 17 and riser 18, this base 17 is fixedly connected with riser 18 is vertical, the level that is provided with on this riser 18 is provided with two nails 13, the top check point 12 that is respectively building template 7 or floor 8 of this two nail 13.Described check point 12 comprises building template check point and floor check point, this building template check point is consistent with demarcation vertical distance of construction reference point 32 on column reinforcing bar 3 with the building template upper surface that the vertical distance of base 17 soffits equals installation, and the floor upper surface that described floor check point equals to build with the vertical distance of base 17 soffits is consistent with demarcation vertical distance of construction reference point 32 on column reinforcing bar 3.
On described cylinder scale body 11, be also provided with ribs 14, this ribs 14 connects described base 17 and vertical chi.
Embodiment 2, referring to Figure 11 to Figure 19, the building template that the present embodiment provides or floor slab construction control method and special correcting circuit chi 1 are basic identical with step method and the structure of embodiment 1, its difference is, described building template or floor slab construction control method are also installed or pouring construction for the template of rectangular beam 5 or grade beam 6.
Referring to Figure 11 to Figure 13, for for rectangular beam 5 structure of transvers plate and the absolute altitude of falling from power, planeness control structure schematic diagram.
Referring to Figure 14 to Figure 16, for for grade beam 6 structure of transvers plate and absolute altitude processed, planeness control structure schematic diagram.Have grade beam 6 concrete bed courses 61 at grade beam 6.
In above-described embodiment, building template check point is arranged on the below of floor check point, the distance between building template check point and floor check point, and be the thickness of building of floor, this segment distance can need to arrange according to practice of construction.In the time that special correcting circuit chi is used for the construction control of building template, use building template check point; In the time of construction control for cast-in-situ floor, use floor check point.
The method providing in above-described embodiment by demarcating the construction reference point 32 of construction elevation of building template or floor on column reinforcing bar 3, on other column reinforcing bars 3, demarcate construction reference point 32 exactly by horizontal laser light instrument afterwards, utilize benchmark cotton rope 2 to connect into the datum plane of building template or floor each construction reference point 32, then utilize special correcting circuit chi 1, in the time of the installation of building template or the construction of cast-in-situ floor, the building template forming according to benchmark cotton rope 2 or the construction reference of floor, detect at once the installation of building template or the absolute altitude of cast-in-situ floor or planeness, make each place of building template or floor meet construction reference, non-compliant local on-the-spot the adjustment or correction of carrying out, realize efficient, the pouring construction of accurate building template installation or floor.
Special correcting circuit chi 1 is provided with two check points 12, the floor upper surface that special correcting circuit chi 1 is placed on to mounted building template or has built, check that whether check point 12 overlaps with the datum plane at benchmark cotton rope 2 places, can detect whether building template or floor that this is local meet construction reference.Mobile special correcting circuit chi 1, or place multiple special correcting circuit chis 1 on building template or floor, can realize and detect rapidly floor absolute altitude, planeness, and finds that in time quality problems repair.
At floor slab structure parting place, utilize wooden rule 15, proofread and correct the construction reference of left and right Liang Ge building template or floor, be located on same datum plane, ensure its construction quality.The inventive method and special correcting circuit chi 1 are equally applicable to template installation or the concrete pouring construction of rectangular beam 5 or grade beam 6.
The present invention is not limited to above-mentioned embodiment, adopts or approximation method or structure identical with the above embodiment of the present invention, and other building templates that obtain or floor slab construction control method and special correcting circuit chi, all within protection scope of the present invention.
Claims (10)
1.Yi Zhong building template or floor slab construction control method, is characterized in that, it comprises the following steps:
(1) preparation special correcting circuit chi and benchmark cotton rope;
(2) determine the absolute altitude of building template, or floor build thickness, on a column reinforcing bar, demarcate construction reference point therein;
(3) according to construction reference point step (2) Suo Shu, building template will be installed or water on each column reinforcing bar of build floor at other, demarcate construction reference point;
(4) the described construction reference point of step (3) is connected into net structure in the same plane with benchmark cotton rope, the plane at described benchmark cotton rope place is datum plane, and this netted benchmark cotton rope is the construction reference of building template or floor;
(5) building template be installed or water after build floor, proofreading and correct the installation precision of building template or floor with described special correcting circuit chi, realizing building template is installed or floor is built absolute altitude control and planeness control.
2. building according to claim 1 template or floor slab construction control method, it is characterized in that, described step (2) specifically also comprises following content, on column reserved steel bar, demarcate construction reference point, the construction reference of demarcating point is positioned at building template place plane or floor is built one segment distance place, plane top;
Described step (3) specifically also comprises following content: taking construction reference point step (2) Suo Shu as starting point, utilize horizontal laser light instrument, demarcate construction reference point on other column reserved steel bars.
3. building according to claim 2 template or floor slab construction control method, is characterized in that, described step (1) is specifically further comprising the steps of:
(11) also prepare wooden rule and calibrating block;
Described step (2) is specifically further comprising the steps of:
(21) when for building template or floor slab structure parting place, demarcating on the reinforcing bar of construction reference point, fixing upper calibrating block, the height of calibrating block is consistent with the height of construction reference point;
(22) one of described wooden rule section, lean against on the column reserved steel bar that is positioned at the fixing upper calibrating block in one side, structural jointing place, another section of wooden rule extends horizontally on the another side column reserved steel bar that is positioned at structural jointing place, taking this wooden rule as benchmark, calibrating block on fixing at column reserved steel bar place, implementation structure parting both sides building template or floor slab construction benchmark consistent.
4. building according to claim 1 template or floor slab construction control method, it is characterized in that, described step (1) specifically also comprises following content: on described special correcting circuit chi, be preset with the construction reference check point of building template or floor, this check point equals to demarcate at column reinforcement construction reference point the vertical distance to building template or floor upper surface to the vertical distance of special correcting circuit chi bottom;
Described step (5) specifically also comprises following content, when completing after the building template construction or the building of floor of part or entirety, described special correcting circuit chi is placed on building template or floor upper surface, when check point and described netted benchmark cotton rope are time in the same plane, the installation of building template or floor completes.
5. building according to claim 4 template or floor slab construction control method, is characterized in that, is horizontally disposed with two nails on described special correcting circuit chi, the top check point that is respectively building template or floor of this two nail.
6. according to the building template one of claim 1～5 Suo Shu or floor slab construction control method, it is characterized in that, described building template or floor slab construction control method are also installed or pouring construction for the template of rectangular beam or grade beam.
7. one kind implements the claims building template or the floor slab construction control special correcting circuit chi of the described control method of one of 1-6, it is characterized in that, it comprises cylinder scale body, and this cylinder scale body comprises base and riser, this base is connected with riser is vertical, on this riser, is provided with check point.
8. building according to claim 7 template or floor slab construction control special correcting circuit chi, is characterized in that, on described cylinder scale body, be also provided with ribs, this ribs connects described base and vertical chi.
9. building according to claim 7 template or floor slab construction control special correcting circuit chi, it is characterized in that, described check point comprises building template check point and floor check point, this building template check point is consistent with demarcation vertical distance of construction reference point on column reinforcing bar with the building template upper surface that the vertical distance of base lower surface equals installation, and the floor upper surface that described floor check point equals to build with the vertical distance of base lower surface is consistent with demarcation vertical distance of construction reference point on column reinforcing bar.
10. according to the building template described in claim 7～9 or floor slab construction control special correcting circuit chi, it is characterized in that, on described riser, level is provided with two nails, the top check point that is respectively building template or floor of this two nail.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410117907.6A CN103912127A (en) | 2014-03-26 | 2014-03-26 | Building formwork or floor slab construction control method and special straightedge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410117907.6A CN103912127A (en) | 2014-03-26 | 2014-03-26 | Building formwork or floor slab construction control method and special straightedge |
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| CN103912127A true CN103912127A (en) | 2014-07-09 |
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| CN201410117907.6A Pending CN103912127A (en) | 2014-03-26 | 2014-03-26 | Building formwork or floor slab construction control method and special straightedge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569276A (en) * | 2015-12-17 | 2016-05-11 | 江苏南通三建集团有限公司 | Construction method capable of achieving double control on thickness of cast-in-situ concrete plate |
| CN109898394A (en) * | 2019-03-08 | 2019-06-18 | 中建三局集团有限公司 | A kind of device suitable for the control of high-precision ice face Base Smoothness |
| CN110847464A (en) * | 2019-11-26 | 2020-02-28 | 上海宝冶集团有限公司 | Construction and measurement method for ensuring levelness of top plate of cast-in-place structure |
| CN113789870A (en) * | 2021-08-23 | 2021-12-14 | 华汇建设集团有限公司 | Construction method for expansion joint of floor of integral building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07331879A (en) * | 1994-06-02 | 1995-12-19 | Tetsuya Matsushima | Floor level |
| CN103243922A (en) * | 2013-05-09 | 2013-08-14 | 陈春来 | Floor concrete thickness control device |
| CN203334689U (en) * | 2013-06-30 | 2013-12-11 | 陕西建工集团第九建筑工程有限公司 | Concrete elevation control device for cast-in-place slab |
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2014
- 2014-03-26 CN CN201410117907.6A patent/CN103912127A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07331879A (en) * | 1994-06-02 | 1995-12-19 | Tetsuya Matsushima | Floor level |
| CN103243922A (en) * | 2013-05-09 | 2013-08-14 | 陈春来 | Floor concrete thickness control device |
| CN203334689U (en) * | 2013-06-30 | 2013-12-11 | 陕西建工集团第九建筑工程有限公司 | Concrete elevation control device for cast-in-place slab |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569276A (en) * | 2015-12-17 | 2016-05-11 | 江苏南通三建集团有限公司 | Construction method capable of achieving double control on thickness of cast-in-situ concrete plate |
| CN109898394A (en) * | 2019-03-08 | 2019-06-18 | 中建三局集团有限公司 | A kind of device suitable for the control of high-precision ice face Base Smoothness |
| CN110847464A (en) * | 2019-11-26 | 2020-02-28 | 上海宝冶集团有限公司 | Construction and measurement method for ensuring levelness of top plate of cast-in-place structure |
| CN113789870A (en) * | 2021-08-23 | 2021-12-14 | 华汇建设集团有限公司 | Construction method for expansion joint of floor of integral building |
| CN113789870B (en) * | 2021-08-23 | 2022-09-16 | 华汇建设集团有限公司 | Construction method for expansion joint of floor of integral building |
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