CN111380504B - Boundary gridding management method for building equipment - Google Patents
Boundary gridding management method for building equipment Download PDFInfo
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- CN111380504B CN111380504B CN201911212331.0A CN201911212331A CN111380504B CN 111380504 B CN111380504 B CN 111380504B CN 201911212331 A CN201911212331 A CN 201911212331A CN 111380504 B CN111380504 B CN 111380504B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
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Abstract
The invention discloses a boundary gridding management method for building equipment, which comprises the following steps: s110, arranging observation monitoring points, namely firstly setting a permanent reference point Y of an observation system, secondly setting an original measuring point A on a platform or the ground, and finally setting a platform observation reference point G at a position corresponding to a platform limit measuring point; step S120, assembling measuring equipment; step S130, gridding measurement; and step S140, processing the measurement data. Has the advantages that: by arranging dense observation monitoring points, building equipment for station yard design railway clearance management is brought into a monitoring network for grid measurement, so that the all-dimensional displacement of the building equipment on the space is effectively monitored, and the defect that the displacement cannot be measured in the prior art is overcome; by adopting a gridding measurement mode, the displacement direction and the corresponding numerical value of the building equipment can be obtained, so that the countermeasure can be conveniently taken, and the method has instructive significance for the safe production of the traveling building equipment.
Description
Technical Field
The invention relates to the technical field of building displacement monitoring, in particular to a boundary grid management method for building equipment.
Background
After a railway station yard and a railway clearance are built, the building equipment, the station yard and the railway clearance can displace under the action of field geology and natural sedimentation, so that the precision of the building equipment and the railway clearance is adversely affected, and even the safety production of the traveling building equipment is affected. However, there is no method and apparatus in the prior art that can monitor and measure such displacement.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a method for grid-based management of building equipment boundaries, wherein a preferred embodiment of the present invention includes: can bring the building equipment of station yard involving railway clearance management into monitoring network through setting up intensive observation monitoring point to the all-round displacement of monitoring station yard, and can calculate specific displacement numerical value, thereby technical effect such as the safety in production of guide driving building equipment, see explanation below for details.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a boundary gridding management method for building equipment, which comprises the following steps:
step S110, arranging observation monitoring points, namely firstly setting a permanent reference point Y of an observation system, secondly setting a measuring nail for observation on a platform or the ground to be used as an original measuring point A, and finally setting a platform observation reference point G at a position corresponding to a platform limit measuring point, wherein the projection point of the platform observation reference point G to the ground is a platform ground reference point Gx, the platform observation reference point G is arranged along the length direction of the platform, the setting distance is 10m-20m, the distance from the platform edge is 1.5m-3m, a horizontal comparison point B of the original measuring point A is arranged right below the G point, and the horizontal distance between the A point and the B point is the horizontal distance between the G point and the A point;
step S120, assembling measuring equipment, namely assembling the measuring equipment consisting of a tripod, a base, a connecting piece, the measuring equipment and a tripod head base, and centering the measuring equipment with the platform ground reference point Gx set in the step S110 through the base;
step S130, gridding measurement, namely firstly transmitting the elevation of the permanent reference point Y through a level gauge to obtain the relative elevation of an observation point on a platform, and rechecking the settlement condition of the observation point in subsequent measurement in a height difference transmission mode; secondly, erecting a gridding measuring instrument on the observation point in a centering way, and collecting the relative horizontal distance and the vertical distance of the existing measuring point;
and step S140, processing the measurement data, and calculating a measurement result according to the measurement data.
Preferably, in step S110, the permanent reference point Y is set on the permanent house building.
Preferably, in step S110, after the measuring nail is set, concrete is poured and tamped, the pouring depth is not less than 60cm, and a concrete protective layer of existing equipment must not be damaged.
Preferably, in step S110, the observation reference point G is disposed outside the safety white line, and is configured to avoid the shielding of the inter-line canopy post and the overhead line system, and to take account of the platform walls on both sides.
Preferably, the step S130 includes the following operations:
operation S131, after a permanent reference point Y is arranged on the station house, measuring the relative elevations H1, H2 and H3 … of the ground reference point Gx of each platform through a level gauge;
operation S132, erecting a gridding measuring instrument on a platform observation datum point, measuring a horizontal distance L between a G point and a point A through the measuring instrument installed on a holder after centering and leveling, and measuring a vertical distance H and theta between a center C point and the point A of an observation point of the gridding measuring instrument, wherein theta is ^ BAC; and measuring the height h of the point C and the point G by using a laser range finder.
Preferably, in step S140, when the original measuring point a is displaced, the displaced point is a', and two variations are generated with respect to the original measuring point a, where the two variations are Δ x corresponding to the lateral displacement of the point a and Δ y corresponding to the vertical displacement of the point a; the gridding scale height difference twice is Ch = h ' -h + (B ' C ' -BC), so: Δ x = L ' -L,. DELTA.y = H ' - (H + Ch), wherein H ' is the relative height of the point C and the point G measured for the second time, H ' is the vertical distance between the point C and the point a measured for the second time, L ' is the horizontal distance between the point G and the point a measured for the second time, and B ' and C ' are corresponding points after the point B and the point C are changed in position, respectively;
when the delta x is larger than 0, the wall of the observed platform moves towards the direction back to the observation platform; delta x is less than 0, which indicates that the station is shifted towards the line direction;
if delta y is more than 0, the platform wall rises; and delta y is less than 0, which indicates that the platform wall is settled.
In conclusion, the beneficial effects of the invention are as follows: 1. by arranging dense observation monitoring points, building equipment for station yard design railway clearance management is brought into a monitoring network for grid measurement, so that the all-dimensional displacement of the building equipment on the space is effectively monitored, and the defect that the displacement cannot be measured in the prior art is overcome;
2. by adopting a gridding measurement mode, the displacement direction and the corresponding numerical value of the building equipment can be obtained, so that the countermeasure can be conveniently taken, and the method has instructive significance for the safe production of the traveling building equipment.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the observation point setting of the present invention;
FIG. 2 is a schematic diagram of gridded observation data acquisition according to the present invention;
FIG. 3 is a schematic diagram of a grid retest of lateral offsets of the present invention;
FIG. 4 is an enlarged schematic view of the grid retest points of FIG. 3;
FIG. 5 is a schematic diagram of a grid retest of vertical offsets of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a method for grid management of building equipment clearance, which includes the following steps:
s110, arranging observation monitoring points, namely firstly setting a permanent reference point Y of an observation system, wherein the Y point is arranged on the outer wall of a permanent house building; secondly, arranging a measuring nail for observation on the platform or the ground as an original measuring point A, and after the measuring nail is arranged, pouring concrete and tamping, wherein the pouring depth is not less than 60cm, and a concrete protective layer of the existing equipment cannot be damaged; finally, a platform observation datum point G is arranged at a position corresponding to a platform limit measuring point, a projection point of the platform observation datum point G to the ground is a platform ground datum point Gx, the platform observation datum point G is arranged along the length direction of the platform, the distance is set to be 10m-20m, the distance is 1.5m-3m from the edge of the platform, the observation datum point G is arranged outside a safe white line, the sheltering of an interline rainshed column and a contact net injection is avoided, and the platform walls on two sides are considered, a horizontal comparison point B of an original measuring point A is arranged right below the G point, and the horizontal distance between the A point and the B point is the horizontal distance between the G point and the A point; before boundary gridding measurement is carried out, gridding measurement monitoring points consisting of points A, B and G are distributed in a station area, and the offset track of the building equipment in the station can be determined through one-by-one analysis of single-point displacement, so that the safety risk of the building equipment is pre-judged;
step S120, assembling of measuring equipment, taking into account the requirements of measuring accuracy, economic applicability, simplicity and convenience in operation and the like of gridding measuring equipment, and being capable of being divided and used independently, greatly improving the utilization rate of the equipment, and mainly comprising the following components: the tripod, the base, the connecting piece, the measuring equipment and the holder base are centered with the platform ground reference point Gx set in the step S110 through the base;
step S130, gridding measurement, namely firstly transmitting the elevation of the permanent reference point Y through a level gauge to obtain the relative elevation of an observation point on a platform, and rechecking the settlement condition of the observation point in subsequent measurement in a height difference transmission mode; secondly, erecting a gridding measuring instrument on the observation point in a centering way, and collecting the relative horizontal distance and the vertical distance of the existing measuring point; the method specifically comprises the following operations:
operation S131, after a permanent reference point Y is arranged on the station house, measuring the relative elevations H1, H2 and H3 … of the ground reference point Gx of each platform through a level gauge; when the distance, sight line and measuring path are limited, a measuring station g can be arranged between the permanent reference point Y and the observation point Gx for transmitting elevation;
operation S132, erecting a gridding measuring instrument on a platform observation datum point, measuring a horizontal distance L between a G point and a point A through the measuring instrument installed on a holder after centering and leveling, and measuring a vertical distance H and theta between a center C point and the point A of an observation point of the gridding measuring instrument, wherein theta is ^ BAC; measuring the height h of the point C and the point G by using a laser range finder; thus, the initial value of the gridding measurement of the point A can be obtained, each subsequent measurement process is consistent with the initial measurement, and the obtained value is analyzed and compared with the initial measurement result and the platform wall filing limit measurement result through a formula to obtain the inclination displacement direction and the value of the measurement point in the horizontal direction and the vertical direction;
in step S140 and step S140, when the original measuring point a is displaced, the displaced point is a', and two variations are generated with respect to the original measuring point a, which are Δ x corresponding to the lateral displacement of the point a and Δ y corresponding to the vertical displacement of the point a, respectively; the gridding scale height difference twice is Ch = h ' -h + (B ' C ' -BC), so: Δ x = L ' -L,. DELTA.y = H ' - (H + Ch), wherein H ' is the instrument height at the time of the second measurement, H ' is the vertical distance between the point C and the point a at the second measurement, L ' is the horizontal distance between the point G and the point a at the second measurement, and B ' and C ' are respectively corresponding points after the positions of the point B and the point C are changed;
when the delta x is larger than 0, the wall of the observed platform moves towards the direction back to the observation platform; delta x is less than 0, which indicates that the station is shifted towards the line direction;
if delta y is more than 0, the platform wall rises; and delta y is less than 0, which indicates that the platform wall is settled.
By adopting the structure, the acquired mass data are analyzed by setting the point monitoring network, and the position change condition of the measuring point in the space is obtained, so that the function of pre-judging the safety risk and hidden danger of the building equipment is realized, and the safety production of the running building equipment is guided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. A boundary gridding management method for building equipment is characterized by comprising the following steps:
step S110, arranging observation monitoring points, namely firstly setting a permanent reference point Y of an observation system, secondly setting a measuring nail for observation on a platform or the ground to be used as an original measuring point A, and finally setting a platform observation reference point G at a position corresponding to a platform limit measuring point, wherein the projection point of the platform observation reference point G to the ground is a platform ground reference point Gx, the platform observation reference point G is arranged along the length direction of the platform, the setting distance is 10m-20m, the distance from the platform edge is 1.5m-3m, a horizontal comparison point B of the original measuring point A is arranged right below the G point, and the horizontal distance between the A point and the B point is the horizontal distance between the G point and the A point;
step S120, assembling measuring equipment, namely assembling the measuring equipment consisting of a tripod, a base, a connecting piece, the measuring equipment and a tripod head base, and centering the measuring equipment with the platform ground reference point Gx set in the step S110 through the base;
step S130, gridding measurement, namely firstly transmitting the elevation of the permanent reference point Y through a level gauge to obtain the relative elevation of the ground reference point Gx on the platform, and rechecking the settlement condition of the ground reference point Gx in subsequent measurement in a height difference transmission mode; secondly, erecting a gridding measuring instrument on the ground reference point Gx in a centering way, and collecting the relative horizontal distance and the vertical distance of the existing measuring point; and step S140, processing the measurement data, and calculating a measurement result according to the measurement data.
2. The method for grid management of building equipment clearance according to claim 1, wherein the method comprises the following steps: in step S110, the permanent reference point Y is set on the permanent house building.
3. The method for grid management of building equipment clearance according to claim 1, wherein the method comprises the following steps: in the step S110, after the measuring nail is set, concrete is poured and tamped, the pouring depth is not less than 60cm, and the concrete protective layer of the existing equipment must not be damaged.
4. The method for grid management of building equipment clearance according to claim 1, wherein the method comprises the following steps: in step S110, the platform observation reference point G is disposed outside the safety white line, so as to avoid the sheltering of the rain shed columns and the contact net columns between lines, and also consider the platform walls on both sides.
5. The method for grid management of building equipment clearance according to claim 1, wherein the method comprises the following steps: the step S130 includes the following operations:
operation S131, after a permanent reference point Y is arranged on the station house, measuring the relative elevations H1, H2 and H3 … of the ground reference point Gx of each platform through a level gauge;
operation S132, erecting a gridding measuring instrument on the platform observation reference point, measuring the horizontal distance L between the G point and the A point through the measuring instrument arranged on the cloud deck after centering and leveling, and measuring the vertical distance H and theta between the center C point of the ground reference point Gx of the gridding measuring instrument and the A point, wherein theta is ═ BAC; and measuring the height h of the point C and the point G by using a laser range finder.
6. The method for grid management of building equipment clearance according to claim 5, wherein: in step S140, when the original measuring point a is displaced, the displaced point is a', and two variations are generated with respect to the original measuring point a, where the two variations are Δ x corresponding to the lateral displacement of the point a and Δ y corresponding to the vertical displacement of the point a; the two-step height difference of the gridding measure is Ch ═ h ' -h + (B ' C ' -BC), so: Δ x ═ L ' -, Δ y ═ H ' - (H + Ch), where H ' is the relative height of the point C and the point G measured for the second time, H ' is the vertical distance between the point C and the point a measured for the second time, L ' is the horizontal distance between the point G and the point a measured for the second time, and B ' and C ' are the corresponding points after the positions of the point B and the point C are changed, respectively;
when the delta x is larger than 0, the wall of the observed platform moves towards the direction back to the observation platform; delta x is less than 0, which indicates that the station is shifted towards the line direction;
if delta y is more than 0, the platform wall rises; and delta y is less than 0, which indicates that the platform wall is settled.
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| US20170300048A1 (en) * | 2014-03-17 | 2017-10-19 | Jesse Gil | Surveying system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000275083A (en) * | 1999-03-29 | 2000-10-06 | Okumura Engineering Corp | Method and device for measuring amount of stone load in sand carrier with grab bucket |
| US20170300048A1 (en) * | 2014-03-17 | 2017-10-19 | Jesse Gil | Surveying system |
| CN104390629A (en) * | 2014-11-18 | 2015-03-04 | 上海交通大学 | Method for determining dynamic load of subway operating train and long-term settlement of tunnel |
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Effective date of registration: 20200914 Address after: 110013 4-3, Jing bin street, Shenhe District, Shenyang City, Liaoning province (1-7 level) Applicant after: Shenyang Railway Science and Technology Research Institute Co.,Ltd. Address before: No.4-3 Jingbin street, Shenhe District, Shenyang City, Liaoning Province Applicant before: Science and Technology Institute of China Railway Shenyang Bureau Group Co.,Ltd. |
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Inventor after: Li Zhuang Inventor after: Ma Xin Inventor after: Pei Shilian Inventor after: Zhao Fucheng Inventor after: Song Wenping Inventor after: Sun Zhiqiang Inventor after: Zhao Xiaohu Inventor after: Sun Zhen Inventor after: Han Ruqi Inventor before: Li Zhuang Inventor before: Ma Xin Inventor before: Pei Shilian Inventor before: Zhao Fucheng Inventor before: Song Wenping Inventor before: Sun Zhiqiang Inventor before: Zhao Xiaohu Inventor before: Sun Zhen Inventor before: Han Ruqi |