CN106595444B - A method of measurement rotary digging stake is at hole perpendicularity - Google Patents
A method of measurement rotary digging stake is at hole perpendicularity Download PDFInfo
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- CN106595444B CN106595444B CN201710071007.6A CN201710071007A CN106595444B CN 106595444 B CN106595444 B CN 106595444B CN 201710071007 A CN201710071007 A CN 201710071007A CN 106595444 B CN106595444 B CN 106595444B
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- rotary digging
- digging stake
- forming
- cord
- floating ball
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of measurement rotary digging stakes into the method for hole perpendicularity, by adding a reinforcing bar in the center of the bottom surface of steel reinforcement cage, and one hanging ring straight up is set in the center position of reinforcing bar, it is fixed on one end of a cord on one floating ball, and the other end of cord is passed through into hanging ring and is pulled at the top of stake holes, steel reinforcement cage is hung in rotary digging stake pore-forming, mud is supplemented in rotary digging stake pore-forming, pulling the other end of cord floats on floating ball just on the liquid level of the mud in rotary digging stake pore-forming, and cord is kept to be in tensioned state；According to the XY axis of the direction setting cross graduated scale of campshed, and cross graduated scale center is made to be located at the top center point of rotary digging stake pore-forming, the central point of the bias direction and floating ball that the obtain rotary digging stake bottom centre point distance offset in X-direction, the Y direction of cross graduated scale, so that the verticality of rotary digging stake pore-forming be calculated.The present invention can make operator it is convenient, fast, accurately obtain rotary digging stake pore-forming verticality.
Description
Technical field
The present invention relates to rotary digging pile construction technology fields, more particularly to a kind of measurement rotary digging stake at the side of hole perpendicularity
Method.
Background technique
It requires to carry out rotary digging stake pore-forming operation, vertical degree of the peg hole in highway, railway, bridge and the construction of heavy construction
It is one of the inspection project of cast-in-situ bored pile, general provision vertical degree of the peg hole≤5 ‰ H (H is stake holes vertical depth).Cast-in-situ bored pile mouth
Diameter is generally large, and using the small inclinometer of bore, deviation, which does not measure, to be come, and can not meet requirement of engineering；In the prior art
None accurately obtains the method for the verticality of rotary digging stake pore-forming well, and can not accurately obtain vertical degree of the peg hole means
It not can guarantee support pile Forming Quality, water-stagnating effect and foundation pit stress condition impacted.
Summary of the invention
The object of the present invention is to provide a kind of measurement rotary digging stakes into the method for hole perpendicularity, is deposited with solving the above-mentioned prior art
The problem of, allow the operator to it is convenient, fast, accurately obtain rotary digging stake pore-forming verticality.
To achieve the above object, the present invention provides following schemes: it is vertical that the present invention provides a kind of measurement rotary digging stake pore-forming
The method of degree, comprising the following steps:
1) reinforcing bar is added in the center of the bottom surface of the steel reinforcement cage processed, the both ends of the reinforcing bar is fixed on reinforcing bar
On cage；
2) one hanging ring straight up is set in the center position of the reinforcing bar；
3) prepare one section of cord and a floating ball, be fixed on one end of the cord on the floating ball, and will be described thin
The other end of rope passes through the hanging ring；
4) steel reinforcement cage is hung in rotary digging stake pore-forming, supplements mud in the rotary digging stake pore-forming, makes the rotary digging
The liquid level of mud rises to the top of the rotary digging stake pore-forming in stake pore-forming；
5) liquid for the mud for pulling the other end of the cord to float on the floating ball just in the rotary digging stake pore-forming
On face, and the cord is kept to be in tensioned state；
6) cross graduated scale is made, the XY axis of the cross graduated scale is set according to the direction of campshed, and is made described
Cross graduated scale center is located at the central point at the top of the rotary digging stake pore-forming, observes the relatively described cross of the floating ball and carves
The position of ruler is spent, to obtain the bias direction of rotary digging stake bottom centre point；
7) obtain the central point of the floating ball the cross graduated scale X-direction, Y direction it is offset away from
From calculating the position deviation of the top center point of the floating ball central point and the rotary digging stake pore-forming；
8) the vertical of the rotary digging stake pore-forming is calculated according to the vertical depth of rotary digging stake pore-forming and the position deviation
Degree.
Preferably, the other end of the cord is tied up to the top for being located at the steel reinforcement cage in step 3), in step 5)
The other end of the cord is unbinded from the top of the steel reinforcement cage first, then the other end of the cord is pulled to make the floating ball just
It floats on well on the liquid level of the mud in the rotary digging stake pore-forming, and the cord is kept to be in tensioned state.
Preferably, by the cord after making the floating ball just float on the liquid level of the mud in the rotary digging stake pore-forming
The other end ties up the top for being located at the steel reinforcement cage to keep the cord to be in tensioned state.
Preferably, a filament level is tightened in step 6) and is made the central point of the cross graduated scale and described
The central point of floating ball is all fallen on the filament, and the X-axis of the filament Yu the cross graduated scale is measured using a bevel protractor
Or the angle of Y-axis, and record.
Preferably, it is fallen in step 7) using a line and the position of the central point of the floating ball is led into the cross scale
On ruler.
Preferably, the bottom centre's point for falling a line is overlapped with the central point of the floating ball, and setting the
One ruler makes the line of the line pendant be in contact with the side of first ruler and make first ruler perpendicular to the cross
The X-axis of graduated scale.
Preferably, the bottom centre's point for falling line is overlapped with the central point of the floating ball, and is arranged second
Ruler makes the line of the line pendant be in contact with the side of second ruler and carve second ruler perpendicular to the cross
Spend the Y-axis of ruler.
Preferably, the side for marking first ruler to contact with line pendant is fallen in the X-axis of the cross graduated scale
Position, and record data.
Preferably, the side for marking second ruler to contact with line pendant is fallen in the Y-axis of the cross graduated scale
Position, and record data.
Preferably, the floating ball is basketball.
A kind of measurement rotary digging stake of the present invention at the method for hole perpendicularity achieve compared with prior art it is following the utility model has the advantages that
It is not only simple, conveniently at the method for hole perpendicularity but also at low cost that the present invention measures rotary digging stake, can make operator
Member is convenient, fast, accurately obtains the verticality of rotary digging stake pore-forming.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is working principle diagram of the present invention measurement rotary digging stake at the method for hole perpendicularity；
Wherein, 1- steel reinforcement cage, the bottom surface 2-, 3- hanging ring, 4- floating ball, 5- cord, 6- reinforcing bar, 7- mud, 8- liquid level, the top 9-
Central point.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of measurement rotary digging stakes into the method for hole perpendicularity, of the existing technology to solve
Problem allows the operator to verticality that is convenient, fast, accurately obtaining rotary digging stake pore-forming.
The present invention provide it is a kind of measurement rotary digging stake at hole perpendicularity method, comprising the following steps:
1) reinforcing bar is added in the center of the bottom surface of the steel reinforcement cage processed, the both ends of the reinforcing bar is fixed on reinforcing bar
On cage；
2) one hanging ring straight up is set in the center position of the reinforcing bar；
3) prepare one section of cord and a floating ball, be fixed on one end of the cord on the floating ball, and will be described thin
The other end of rope passes through the hanging ring；
4) steel reinforcement cage is hung in rotary digging stake pore-forming, supplements mud in the rotary digging stake pore-forming, makes the rotary digging
The liquid level of mud rises to the top of the rotary digging stake pore-forming in stake pore-forming；
5) liquid for the mud for pulling the other end of the cord to float on the floating ball just in the rotary digging stake pore-forming
On face, and the cord is kept to be in tensioned state；
6) cross graduated scale is made, the XY axis of the cross graduated scale is set according to the direction of campshed, and is made described
Cross graduated scale center is located at the central point at the top of the rotary digging stake pore-forming, observes the relatively described cross of the floating ball and carves
The position of ruler is spent, to obtain the bias direction of rotary digging stake bottom centre point；
7) obtain the central point of the floating ball the cross graduated scale X-direction, Y direction it is offset away from
From calculating the position deviation of the top center point of the floating ball central point and the rotary digging stake pore-forming；
8) the vertical of the rotary digging stake pore-forming is calculated according to the vertical depth of rotary digging stake pore-forming and the position deviation
Degree.
It is not only simple, conveniently at the method for hole perpendicularity but also at low cost that the present invention measures rotary digging stake, can make operator
Member is convenient, fast, accurately obtains the verticality of rotary digging stake pore-forming.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one:
As shown in Figure 1, a kind of method of measurement rotary digging stake at hole perpendicularity, comprising the following steps:
1) reinforcing bar 6 is added in the center of the bottom surface 2 of the steel reinforcement cage 1 processed, the both ends of reinforcing bar 6 is welded on reinforcing bar
On cage 1；
2) one hanging ring 3 straight up is set in the center position of reinforcing bar 6, hanging ring 3 can be made by reinforced steel bar ring and
At；
3) prepare one section of cord 5 and a floating ball 4, floating ball 4 can select balloon, basketball or table tennis, and cord requires to have
Enough intensity and length are fixed on one end of cord 5 on floating ball 4, and the other end of cord 5 is passed through hanging ring 3, by cord
5 other end ties up the top for being located at steel reinforcement cage 1；
4) then steel reinforcement cage 1 is hung in rotary digging stake pore-forming, the bottom surface 2 of steel reinforcement cage 1 is made to be located at the bottom surface of rotary digging stake pore-forming,
And mud 7 is supplemented in rotary digging stake pore-forming, so that the liquid level of mud 7 in rotary digging stake pore-forming is risen to the top of spiral-digging pore；
5) other end of cord 5 is unbinded from the top of steel reinforcement cage 1, then the other end of cord 5 is pulled to float floating ball 4 just
Float on the liquid level 8 of the mud 7 in rotary digging stake pore-forming, the cord state in a vertical shape at this time between floating ball 4 and hanging ring, floating ball center
Point, top center point 9 and hanging ring 3 form a right angled triangle, the other end of cord 5 is tied up be located at the top of steel reinforcement cage 1 with
Cord 5 is kept to be in tensioned state, to keep above-mentioned right angled triangle indeformable；
6) cross graduated scale is made, according to the XY axis of the direction setting cross graduated scale of campshed, and carves cross
Degree ruler center is located at the top center point 9 of rotary digging stake pore-forming, the position of the opposite cross graduated scale of observation floating ball 4, to be revolved
The bias direction of Wa Zhuan bottom centre point；
It specifically, can be by the center of a filament the mud 7 flat central point tightened and make cross graduated scale and floating ball 4
Point is all fallen on filament, the X-axis of filament and cross graduated scale or the angle of Y-axis is measured using a bevel protractor, and record；
7) central point of floating ball 4 distance offset in X-direction, the Y direction of cross graduated scale is obtained:
Specifically, bottom centre's point that a line can be made to fall is overlapped with the central point of floating ball 4, and the first ruler is arranged, and is made
The line of line pendant is in contact with the side of the first ruler and makes the first ruler perpendicular to the X-axis of cross graduated scale, the first ruler of label
The side contacted with line pendant falls in the position in the X-axis of cross graduated scale, and records data；And the second ruler is set, fall line
Line be in contact with the side of the second ruler and make the second ruler perpendicular to the Y-axis of cross graduated scale, the second ruler of label and line
The side of pendant contact falls in the position in the Y-axis of cross graduated scale, and records data；
It is calculated according to the central point of floating ball 4 in the offset distance of X-direction, the Y direction of cross graduated scale floating
The position deviation D of the top center point 9 of 4 central point of ball and rotary digging stake pore-forming；
8) according to the vertical depth H of rotary digging stake pore-forming (the vertical depth H of rotary digging stake pore-forming is known to staff) and
The verticality I of rotary digging stake pore-forming is calculated in the position deviation D being calculated.
In the description of the present invention, it should be noted that term " center ", " top ", " bottom surface ", "vertical", "horizontal"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have deposit specific orientation, with specific orientation construct
And operation, therefore be not considered as limiting the invention.In addition, term " first ", " mat woven of fine bamboo strips two " are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of measurement rotary digging stake is at the method for hole perpendicularity, it is characterised in that: the following steps are included:
1) reinforcing bar is added in the center of the bottom surface of the steel reinforcement cage processed, the both ends of the reinforcing bar is fixed on steel reinforcement cage
On；
2) one hanging ring straight up is set in the center position of the reinforcing bar；
3) prepare one section of cord and a floating ball, be fixed on one end of the cord on the floating ball, and by the cord
The other end passes through the hanging ring；
4) steel reinforcement cage is hung in rotary digging stake pore-forming, supplements mud in the rotary digging stake pore-forming, make the rotary digging stake at
The liquid level of mud rises to the top of the rotary digging stake pore-forming in hole；
5) other end of the cord is pulled to float on the floating ball just on the liquid level of the mud in the rotary digging stake pore-forming,
And the cord is kept to be in tensioned state；
6) cross graduated scale is made, the XY axis of the cross graduated scale is set according to the direction of campshed, and makes the cross
Frame graduated scale center is located at the top center point of the rotary digging stake pore-forming, observes the relatively described cross graduated scale of the floating ball
Position, to obtain the bias direction of rotary digging stake bottom centre point；
7) central point of the floating ball distance offset in X-direction, the Y direction of the cross graduated scale, meter are obtained
Calculate the position deviation of the top center point of the floating ball central point and the rotary digging stake pore-forming；
8) verticality of the rotary digging stake pore-forming is calculated according to the vertical depth of rotary digging stake pore-forming and the position deviation.
2. measurement rotary digging stake according to claim 1 is at the method for hole perpendicularity, it is characterised in that: by institute in step 3)
The other end for stating cord ties up the top for being located at the steel reinforcement cage, first by the other end of the cord from the reinforcing bar in step 5)
The top of cage unbinds, then pulls the other end of the cord that the floating ball is made just to float on the mud in the rotary digging stake pore-forming
Liquid level on, and the cord is kept to be in tensioned state.
3. measurement rotary digging stake according to claim 2 is at the method for hole perpendicularity, it is characterised in that: make the floating ball just
The other end of the cord is tied up to the top for being located at the steel reinforcement cage after the liquid level of the mud floated in the rotary digging stake pore-forming
To keep the cord to be in tensioned state.
4. measurement rotary digging stake according to claim 1 is at the method for hole perpendicularity, it is characterised in that: by one in step 6)
Root filament level tightens and makes the central point of the cross graduated scale and the central point of the floating ball all to fall on the filament,
The X-axis of the filament and the cross graduated scale or the angle of Y-axis are measured using a bevel protractor, and are recorded.
5. measurement rotary digging stake according to claim 1 is at the method for hole perpendicularity, it is characterised in that: used in step 7)
One line pendant leads to the position of the central point of the floating ball on the cross graduated scale.
6. measurement rotary digging stake according to claim 5 is at the method for hole perpendicularity, it is characterised in that: make one in step 7)
Bottom centre's point of line pendant is overlapped with the central point of the floating ball, and the first ruler is arranged, the line for falling the line and described the
The side of one ruler is in contact and makes first ruler perpendicular to the X-axis of the cross graduated scale.
7. measurement rotary digging stake according to claim 6 is at the method for hole perpendicularity, it is characterised in that: make line in step 7)
Bottom centre's point of pendant is overlapped with the central point of the floating ball, and the second ruler is arranged, and makes the line and described second of the line pendant
The side of ruler is in contact and makes second ruler perpendicular to the Y-axis of the cross graduated scale.
8. measurement rotary digging stake according to claim 7 is at the method for hole perpendicularity, it is characterised in that: label described first is straight
The side that ruler is contacted with line pendant falls in the position in the X-axis of the cross graduated scale, and records data.
9. measurement rotary digging stake according to claim 7 or 8 is at the method for hole perpendicularity, it is characterised in that: label described the
The side that two rulers are contacted with line pendant falls in the position in the Y-axis of the cross graduated scale, and records data.
10. measurement rotary digging stake according to claim 1 is at the method for hole perpendicularity, it is characterised in that: the floating ball is gas
Ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710071007.6A CN106595444B (en) | 2017-02-09 | 2017-02-09 | A method of measurement rotary digging stake is at hole perpendicularity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710071007.6A CN106595444B (en) | 2017-02-09 | 2017-02-09 | A method of measurement rotary digging stake is at hole perpendicularity |
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| CN106595444A CN106595444A (en) | 2017-04-26 |
| CN106595444B true CN106595444B (en) | 2019-03-08 |
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| CN109403953B (en) * | 2018-11-16 | 2022-10-14 | 中铁三局集团有限公司 | Device and method for quickly and accurately measuring perpendicularity of drilled pile body |
| CN110424951A (en) * | 2019-07-04 | 2019-11-08 | 中国建筑第八工程局有限公司 | The measuring tool and its application method of pile foundation hole perpendicularity |
| CN110926442B (en) * | 2019-12-11 | 2021-09-28 | 临沂天方建设研究试验有限公司 | Device for detecting verticality of bridge pier column |
| CN113295114B (en) * | 2021-05-22 | 2023-11-28 | 中建二局第一建筑工程有限公司 | Tool and method for measuring grooving size of underground diaphragm wall |
| CN113756375A (en) * | 2021-09-09 | 2021-12-07 | 中国二冶集团有限公司 | Method for measuring pile hole verticality deviation of slurry wall protection rotary drilling cast-in-place pile |
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