CN104280020A - Method for measuring perpendicularity of vertical building - Google Patents
Method for measuring perpendicularity of vertical building Download PDFInfo
- Publication number
- CN104280020A CN104280020A CN201410575353.4A CN201410575353A CN104280020A CN 104280020 A CN104280020 A CN 104280020A CN 201410575353 A CN201410575353 A CN 201410575353A CN 104280020 A CN104280020 A CN 104280020A
- Authority
- CN
- China
- Prior art keywords
- point
- chimney
- angle
- transit
- vertical direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
Abstract
The invention relates to a method for measuring the perpendicularity of a vertical building. The method comprises the steps of observing a left bus of an upper opening of a chimney through a theodolite, locking the vertical direction of the theodolite, and adjusting a horizontal angle to be zero degree; moving the theodolite to a right bus of the upper opening of the chimney in the horizontal direction, and recording the horizontal angle alpha 1 at the moment; dividing 2 from the horizontal angle to obtain an angle beta1 of the middle position, and horizontally moving the theodolite to the angle beta1, wherein the point where the angle beta1 is positioned is a middle point of the upper opening; locking the horizontal direction, releasing the vertical direction, introducing the point to the 2/3 position of the height of a person at the lower part of the chimney, and recording the point as a point 1 on the chimney by a marking pen; observing a left bus of a lower opening of the chimney through the theodolite, obtaining the middle point of the lower opening of the chimney by the former method, and recording the point as a point 2; and measuring a horizontal distance L, which is a perpendicular deviation of the chimney, between the point 1 and the point 2 by a steel plate ruler. The method disclosed by the invention can safely, quickly and accurately measure the perpendicularity of the vertical building during construction process control and completion acceptance.
Description
Technical field
The present invention relates to building construction measurement method, specifically a kind of measuring method of vertical buildings verticality, for all kinds of vertical buildings verticality and hole axial line control and inspect for acceptance.
Background technology
At present, in the building operation at chimney and hole, high-altitude, due to work high above the ground, conventional messenger wire is measured exists very large unsafe factor, and the physical environment in the external world (wind) has a strong impact on measuring accuracy.
Summary of the invention
The present invention aims to provide a kind of measuring method of vertical buildings verticality, to reduce potential safety hazard as far as possible, improves measuring accuracy, realizes Quick Measurement object.
The technical solution used in the present invention is:
A measuring method for vertical buildings verticality, carry out in the steps below:
(1) look for full position, a chimney visual field, place to prop up what a tripod, adjustment transit is level;
(2) see by transit the left bus that chimney is suitable for reading, and locked by the vertical direction of transit, level angle is adjusted to 0 degree; Transit horizontal direction is moved to the right bus that chimney is suitable for reading, and record level angle α 1 now;
(3) this level angle is drawn the angle beta 1 in centre position divided by 2, transit is moved horizontally so far angle beta 1, this angle point is mid point suitable for reading, locking horizontal direction, unclamp vertical direction, this point is caused the position of 2/3 of chimney people from bottom height, on chimney, recording this point with marking pen is a little 1;
(4) seen the left bus of chimney end opening again by transit, and locked by the vertical direction of transit, level angle is adjusted to 0 degree; Transit horizontal direction is moved to the right bus of chimney end opening, and record level angle α 2 now;
(5) this level angle is drawn the angle beta 2 in centre position divided by 2, transit is moved horizontally so far angle beta 2, this angle point is end opening mid point, locking horizontal direction, unclamp vertical direction, caused and put 1 horizontal line position by this point, on chimney, recording this point with marking pen is a little 2;
(6) with the horizontal range L between Steel Ruler measurement point 1 and point 2, the vertical missing of L and chimney.
Adopt the present invention of technique scheme, compared with prior art, its advantage is:
Compare with messenger wire measurement, can in construction process control and final acceptance of construction the vertical buildings verticality of measurement safely, fast and accurately, booster action is played to strict quality control and safety in production.
Accompanying drawing explanation
Fig. 1 is instrumentation plan of the present invention;
In figure: 1-mid point suitable for reading, 2-end opening mid point, 3-chimney is suitable for reading, 4-chimney end opening, the left bus of 5-, the right bus of 6-.
Embodiment
Below in conjunction with drawings and Examples in detail the present invention is described in detail, object is only better to understand content of the present invention.
See Fig. 1, the measuring method of the vertical buildings verticality described in embodiment, carry out in the steps below:
(1) preparation is measured.
One, transit (or total powerstation), one, tripod, Steel Ruler one, marking pen one.
(2) measuring process.
1. look for full position, a chimney visual field, place to prop up tripod, adjustment transit (total powerstation) is level.
2. seen the left bus 5 of chimney suitable for reading 3 by transit (total powerstation), and locked by the vertical direction of transit (total powerstation), level angle is adjusted to 0 degree.Transit (total powerstation) horizontal direction is moved, moves to the right bus 6 of chimney suitable for reading 3, and record level angle α 1 now.
3. this level angle α 1 is drawn the angle beta 1 in centre position divided by 2, transit is moved horizontally so far angle beta 1, this angle point is mid point 1 suitable for reading, locking horizontal direction, unclamp vertical direction, this point being caused the position (facilitating personnel to measure) of 2/3 of chimney people from bottom height, on chimney, recording this point with marking pen, for putting 1.
4. seen the left bus 5 of chimney end opening 4 again by transit (total powerstation), and locked by the vertical direction of transit (total powerstation), level angle is adjusted to 0 degree.Transit (total powerstation) horizontal direction is moved, moves to the right bus 6 of chimney end opening 4, and record level angle α 2 now.
5. this level angle α 2 is drawn the angle beta 2 in centre position divided by 2, transit is moved horizontally so far angle beta 2, this angle point is end opening mid point 2, locking horizontal direction, unclamp vertical direction, this point being caused and puts 1 horizontal line position, on chimney, recording this point with marking pen, for putting 2.
6. with the horizontal range L between Steel Ruler measurement point 1 and point 2.The vertical missing of L and chimney.
Points for attention are answered in above-mentioned measurement:
Most edge must be arrived when 1. seeing left and right bus;
2. transit (total powerstation) must ensure that vertical direction is motionless while moving horizontally;
3. 12 must on a horizontal line with point.
Claims (1)
1. a measuring method for vertical buildings verticality, is characterized in that, carries out in the steps below:
(1) look for full position, a chimney visual field, place to prop up what a tripod, adjustment transit is level;
(2) see by transit the left bus that chimney is suitable for reading, and locked by the vertical direction of transit, level angle is adjusted to 0 degree; Transit horizontal direction is moved to the right bus that chimney is suitable for reading, and record level angle α 1 now;
(3) this level angle is drawn the angle beta 1 in centre position divided by 2, transit is moved horizontally so far angle beta 1, this angle point is mid point suitable for reading, locking horizontal direction, unclamp vertical direction, this point is caused the position of 2/3 of chimney people from bottom height, on chimney, recording this point with marking pen is a little 1;
(4) seen the left bus of chimney end opening again by transit, and locked by the vertical direction of transit, level angle is adjusted to 0 degree; Transit horizontal direction is moved to the right bus of chimney end opening, and record level angle α 2 now;
(5) this level angle is drawn the angle beta 2 in centre position divided by 2, transit is moved horizontally so far angle beta 2, this angle point is end opening mid point, locking horizontal direction, unclamp vertical direction, caused and put 1 horizontal line position by this point, on chimney, recording this point with marking pen is a little 2;
(6) with the horizontal range L between Steel Ruler measurement point 1 and point 2, the vertical missing of L and chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575353.4A CN104280020A (en) | 2014-10-25 | 2014-10-25 | Method for measuring perpendicularity of vertical building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575353.4A CN104280020A (en) | 2014-10-25 | 2014-10-25 | Method for measuring perpendicularity of vertical building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104280020A true CN104280020A (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575353.4A Pending CN104280020A (en) | 2014-10-25 | 2014-10-25 | Method for measuring perpendicularity of vertical building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104280020A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043268A (en) * | 2015-07-06 | 2015-11-11 | 张泽宇 | Long-distance laser interference scale and measuring method |
| CN106441162A (en) * | 2016-10-13 | 2017-02-22 | 中国科学院上海技术物理研究所 | Cylindrical object verticality noncontact detection device and method |
| CN106595568A (en) * | 2016-12-30 | 2017-04-26 | 太原理工大学 | Method for detecting vertical degree of upright post |
| CN107591757A (en) * | 2017-09-22 | 2018-01-16 | 浩翔电气集团有限公司 | One kind improves the linear installation method of wind power bus |
| CN109882081A (en) * | 2019-03-12 | 2019-06-14 | 中铁十二局集团有限公司 | A kind of succinct measurement method of verticality based on no prism total station |
Citations (4)
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| CN101114402A (en) * | 2007-07-16 | 2008-01-30 | 金连河 | Full-station instrument automatically accurate collimating system |
| CN101598547A (en) * | 2009-07-13 | 2009-12-09 | 中冶京唐建设有限公司 | Method for measuring mounting inclination angle of one-side-inclined structure |
| CN102023001A (en) * | 2010-11-03 | 2011-04-20 | 河南省电力公司洛阳供电公司 | Method for checking height difference between joints of cross arms for cross arms of dual-column pole tower |
| CN103453886A (en) * | 2013-07-30 | 2013-12-18 | 贵州中建建筑科研设计院有限公司 | Method for measuring perpendicularity of untouchable measuring point of existing building |
-
2014
- 2014-10-25 CN CN201410575353.4A patent/CN104280020A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114402A (en) * | 2007-07-16 | 2008-01-30 | 金连河 | Full-station instrument automatically accurate collimating system |
| CN101598547A (en) * | 2009-07-13 | 2009-12-09 | 中冶京唐建设有限公司 | Method for measuring mounting inclination angle of one-side-inclined structure |
| CN102023001A (en) * | 2010-11-03 | 2011-04-20 | 河南省电力公司洛阳供电公司 | Method for checking height difference between joints of cross arms for cross arms of dual-column pole tower |
| CN103453886A (en) * | 2013-07-30 | 2013-12-18 | 贵州中建建筑科研设计院有限公司 | Method for measuring perpendicularity of untouchable measuring point of existing building |
Non-Patent Citations (1)
| Title |
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| 张敬伟 主编: "《建筑工程测量（第2版）》", 31 January 2013 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043268A (en) * | 2015-07-06 | 2015-11-11 | 张泽宇 | Long-distance laser interference scale and measuring method |
| CN105043268B (en) * | 2015-07-06 | 2017-11-03 | 张泽宇 | Long distance laser interferes chi and its measuring method |
| CN106441162A (en) * | 2016-10-13 | 2017-02-22 | 中国科学院上海技术物理研究所 | Cylindrical object verticality noncontact detection device and method |
| CN106595568A (en) * | 2016-12-30 | 2017-04-26 | 太原理工大学 | Method for detecting vertical degree of upright post |
| CN107591757A (en) * | 2017-09-22 | 2018-01-16 | 浩翔电气集团有限公司 | One kind improves the linear installation method of wind power bus |
| CN109882081A (en) * | 2019-03-12 | 2019-06-14 | 中铁十二局集团有限公司 | A kind of succinct measurement method of verticality based on no prism total station |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |