CN112284357A - Frame bridge jacking construction measuring method, device, equipment and storage medium - Google Patents
Frame bridge jacking construction measuring method, device, equipment and storage medium Download PDFInfo
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- CN112284357A CN112284357A CN202011107979.4A CN202011107979A CN112284357A CN 112284357 A CN112284357 A CN 112284357A CN 202011107979 A CN202011107979 A CN 202011107979A CN 112284357 A CN112284357 A CN 112284357A
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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
- G01C15/002—Active optical surveying means
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
- G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines
Abstract
The application provides a frame bridge jacking construction measuring method, device, equipment and storage medium, and relates to the technical field of bridge engineering. The method comprises the following steps: acquiring actual measurement coordinates of a plurality of preset measurement points measured by a measuring instrument; the measuring instrument is positioned at one end facing the frame bridge and far away from the jacking direction, and is in a position visible with the plurality of preset measuring points; and respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points. According to the scheme, the measured value of the preset measuring point is obtained through calculation according to the coordinate of the design point and the measured coordinate of the preset measuring point, the measured value of the preset measuring point is compared with the design value of the preset measuring point to obtain the jacking offset, and then real-time correction is carried out according to the jacking offset, so that the frame bridge can be accurately positioned in place, and the measurement precision and the construction efficiency in the jacking of the frame bridge are effectively improved.
Description
Technical Field
The invention relates to the technical field of bridge engineering, in particular to a frame bridge jacking construction measuring method, device, equipment and storage medium.
Background
With the continuous promotion of urban development and construction, urban road construction is increasing day by day. In road construction, a frame bridge needs to be jacked into a downward-passing railway line by jacking equipment in part of sections so as to reduce the influence on railway transportation and ensure driving safety. Generally, the central axis, the elevation and the mileage of the frame bridge are always in dynamic changes during jacking of the frame bridge, and are influenced by factors such as longitudinal span, dead weight and the like, so that the frame bridge is easy to have the phenomena of head falling, torsion and the like. Therefore, the height of the measuring level in the jacking of the frame bridge directly influences the positioning precision.
At present, two methods are mostly adopted for measuring the frame bridge jacking, one method is threading measurement, namely, according to the principle of two points and one line, a measuring instrument is adopted for threading positioning; and the other method is conventional measurement, coordinates are calculated according to the jacking mileage, and then the actual deviation is calculated according to the coordinates of the preset point and the coordinates of the actual point.
However, the prior art has the defects that the data acquisition links are more, and further the measurement accuracy of the offset amount in the jacking of the frame bridge is low and the working efficiency is low.
Disclosure of Invention
The invention aims to provide a method, a device, equipment and a storage medium for measuring the jacking construction of a frame bridge, aiming at the defects in the prior art, so as to improve the measurement precision and the working efficiency of the offset during the jacking of the frame bridge.
In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:
in a first aspect, an embodiment of the present application provides a frame bridge jacking construction measuring method, where a plurality of preset measuring points are distributed at a top of one end of a frame bridge, which is far away from a jacking direction, and each preset measuring point is provided with a fixed reflection source, the method including:
acquiring actual measurement coordinates of the preset measurement points measured by the measuring instrument; the measuring instrument is positioned at a position which faces one end of the frame bridge far away from the jacking direction and is visible with the preset measuring points;
and respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points.
Optionally, the design values include: designing a flat pitch and a vertical pitch; the coordinates of the design point include: the design coordinates of the starting point and the design coordinates of the end point;
the step of respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points comprises the following steps:
and respectively calculating the horizontal distance offset and the vertical distance offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design horizontal distances and the design vertical distances of the preset measuring points, the design coordinates of the starting point and the design coordinates of the end point.
Optionally, the method further comprises: and respectively calculating the actual measurement mileage of the preset measurement points according to the actual measurement coordinates of the preset measurement points and the design mileage of the starting point.
Optionally, the method further comprises: respectively calculating the actual measurement distances from the preset measurement points to the jacking position point according to the actual measurement distances of the preset measurement points and the in-position distance of the jacking position point; and the in-position mileage is the distance from the starting point to the jacking position point in the jacking direction after the jacking is in place.
Optionally, before the obtaining measured coordinates of the plurality of preset measuring points measured by the measuring instrument, the method further includes:
importing an engineering file of the framework bridge, wherein the engineering file comprises: the design coordinates of the starting point, the design coordinates of the ending point, the design mileage of the starting point, the in-situ mileage of the jacking location point, and the slope of the starting point to the ending point.
Optionally, before importing the project file of the framework bridge, the method further includes:
responding to the input creation operation aiming at the engineering file of the frame bridge, and displaying a design parameter input interface;
receiving design coordinates of the starting point, design coordinates of the terminal point, design mileage of the starting point, in-situ mileage of the jacking location point, and a gradient from the starting point to the terminal point, which are input through the design parameter input interface;
and responding to the input completion operation, and creating the engineering file of the frame bridge.
Optionally, the method further comprises: drawing a horizontal distance offset trend graph of each preset measuring point according to the horizontal distance offset of each preset measuring point in the jacking process;
and drawing a vertical distance offset trend graph of each preset measuring point according to the vertical distance offset of each preset measuring point in the jacking process.
In a second aspect, an embodiment of the present application provides a frame bridge jacking construction measuring device, where a plurality of preset measuring points are distributed at the top of one end of the frame bridge, which is far away from the jacking direction, and each preset measuring point is provided with a fixed reflection source, the device includes: the device comprises an acquisition module and a calculation module;
the acquisition module is used for acquiring the measured coordinates of the preset measuring points measured by the measuring instrument; the measuring instrument is positioned at a position which faces one end of the frame bridge far away from the jacking direction and is visible with the preset measuring points;
the calculation module is used for respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points.
Optionally, the design values include: designing a flat pitch and a vertical pitch; the coordinates of the design point include: the design coordinates of the starting point and the design coordinates of the end point;
the calculation module is specifically configured to:
and respectively calculating the horizontal distance offset and the vertical distance offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design horizontal distances and the design vertical distances of the preset measuring points, the design coordinates of the starting points and the design coordinates of the end points.
Optionally, the computing module is further configured to:
and respectively calculating the actual measurement mileage of the preset measurement points according to the actual measurement coordinates of the preset measurement points and the design mileage of the starting point.
Optionally, the computing module is further configured to:
respectively calculating the actual measurement distances from the preset measurement points to the jacking position point according to the actual measurement distances of the preset measurement points and the in-position distance of the jacking position point; and the in-position mileage is the distance from the starting point to the jacking position point in the jacking direction after the jacking is in place.
The device further comprises: importing a module;
the import module is configured to import an engineering file of the framework bridge, where the engineering file includes: the design coordinates of the starting point, the design coordinates of the ending point, the design mileage of the starting point, the in-situ mileage of the jacking location point, and the slope of the starting point to the ending point.
The device further comprises: a response module;
the response module is used for responding to the input creation operation of the engineering file aiming at the frame bridge and displaying a design parameter input interface;
receiving design coordinates of the starting point, design coordinates of the terminal point, design mileage of the starting point, in-situ mileage of the jacking location point, and a gradient from the starting point to the terminal point, which are input through the design parameter input interface;
and responding to input completion operation and creating the engineering file of the framework bridge.
The device further comprises: a drawing module;
the drawing module is used for drawing a flat distance offset trend graph of each preset measuring point according to the flat distance offset of each preset measuring point in the jacking process;
and drawing a vertical distance offset trend graph of each preset measuring point according to the vertical distance offset of each preset measuring point in the jacking process.
In a third aspect, an embodiment of the present application provides a frame bridge jacking construction measuring device, including: the system comprises a processor, a storage medium and a bus, wherein the storage medium stores program instructions executable by the processor, when the frame bridge jacking construction measuring equipment runs, the processor and the storage medium communicate through the bus, and the processor executes the program instructions to execute the steps of the method provided by the embodiment of the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the method as provided in the first aspect.
The beneficial effect of this application is:
according to the frame bridge jacking construction measuring method, device, equipment and storage medium, a plurality of preset measuring points are distributed at the top of one end, far away from the jacking direction, of a frame bridge, and each preset measuring point is provided with a fixed reflection source, and the method comprises the following steps: acquiring actual measurement coordinates of a plurality of preset measurement points measured by a measuring instrument; the measuring instrument is positioned at one end facing the frame bridge and far away from the jacking direction, and is in a position visible with the plurality of preset measuring points; and respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points. According to the scheme, the measured value of the preset measuring point is calculated according to the coordinate of the design point and the measured coordinate of the preset measuring point, the measured value of the preset measuring point is compared with the design value of the preset measuring point, jacking offset of the preset measuring point is calculated respectively, and then real-time deviation correction is carried out according to the jacking offset, so that the frame bridge can be accurately positioned in place, and the measurement precision and the construction efficiency in jacking of the frame bridge are effectively improved.
In addition, a parallel distance offset trend graph, a vertical distance offset trend graph and the like of each preset measuring point are drawn according to the parallel distance offset and the vertical distance offset of each preset measuring point in the jacking process, so that the parallel distance offset and the vertical distance offset of the preset measuring points can be observed in real time, the offset trend can be pre-judged, meanwhile, the deviation rectifying process is digitalized, the whole frame bridge jacking construction process can be traced, and experience accumulation is provided for future construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a frame bridge jacking construction measuring device provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a frame bridge jacking construction measuring method according to an embodiment of the present application;
fig. 3 is a schematic view of a plurality of preset measuring points arranged in the frame bridge jacking construction provided in the embodiment of the present application;
fig. 4 is a schematic diagram illustrating a jacking offset of a preset measuring point obtained in a frame bridge jacking construction according to an embodiment of the present application;
fig. 5 is a schematic overall structure diagram of a frame bridge jacking construction measurement provided in an embodiment of the present application;
fig. 6 is a schematic flow chart of another frame bridge jacking construction measuring method according to the embodiment of the present application;
fig. 7 is a schematic flow chart of another frame bridge jacking construction measuring method according to an embodiment of the present application;
fig. 8 is a diagram of a design parameter input interface in the frame bridge jacking construction according to the embodiment of the present application;
fig. 9 is an interface schematic interface of a construction project in the framework bridge jacking construction provided in the embodiment of the present application;
fig. 10 is a schematic interface of a calculated offset of a preset measuring point in the frame bridge jacking construction provided in the embodiment of the present application;
fig. 11 is a schematic interface of a lead-in creation project in the framework bridge jacking construction according to the embodiment of the present application;
fig. 12 is a schematic interface for calculating a deviation of a preset measuring point in the frame bridge jacking construction according to the embodiment of the present application;
fig. 13 is a schematic structural diagram of a frame bridge jacking construction measuring device according to an embodiment of the present application.
Icon: 100-jacking construction measuring equipment for the frame bridge; 101-a processor; 102-memory.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The application provides a plurality of embodiments described below to realize the measurement in the frame bridge jacking construction, so as to improve the measurement precision and the work efficiency in the frame bridge jacking. This is explained below by means of a number of examples.
Fig. 1 is a schematic structural diagram of a frame bridge jacking construction measuring device provided in an embodiment of the present application; as shown in fig. 1, the frame bridge jacking construction measuring apparatus 100 includes: a processor 101 and a memory 102. The memory 102 is used for storing a program, and the processor 101 calls the program stored in the memory 102 to execute the frame bridge jacking construction measurement method provided by the following embodiments, and the specific implementation manner and the technical effect are similar.
In some embodiments, for example, the frame bridge jacking construction measuring device 100 may be a client or a server.
Specifically, when the execution subject is a client, the framework bridge jacking construction measuring method may be implemented by executing a corresponding software code by a processing device, such as a processor, of the client in which the framework bridge jacking application is installed, or by executing a corresponding software code by the processing device of the client and combining with other hardware entities. The client may be an electronic device, and the electronic device may be, for example: desktop computers, notebooks, Personal Digital Assistants (PDAs), smart phones, tablet computers, and the like. In this embodiment, the electronic device is used as an execution main body for description, and when the execution main body is a server, the execution mode is similar, which is not described herein again.
The frame bridge jacking construction measuring method provided by the application is explained in detail through a plurality of specific embodiments as follows.
Fig. 2 is a schematic flow chart of a frame bridge jacking construction measuring method according to an embodiment of the present application; the method can be realized by the processor in the frame bridge jacking construction measuring equipment provided by the embodiment. As shown in fig. 2, the method includes:
s201, actual measurement coordinates of a plurality of preset measurement points measured by the measuring instrument are obtained.
The top of one end, far away from the jacking direction, of the frame bridge is provided with a plurality of preset measuring points, and each preset measuring point is provided with a fixed reflection source. In addition, the measuring instrument is located at one end, far away from the jacking direction, of the frame bridge and is in a position visible with the preset measuring points.
In an implementation manner, fig. 3 is a schematic view of a plurality of preset measuring points laid in the framework bridge jacking construction provided in the embodiment of the present application; as shown in fig. 3, the measuring instrument may be located at any one of position 1, position 2, or position 3.
Optionally, a plurality of preset measuring points are distributed at the top of one end of the frame bridge away from the jacking direction, and for convenience of description, only two preset measuring points, namely a preset measuring point 1 and a preset measuring point 2, arranged on the frame bridge are shown in fig. 3.
It should be noted that the layout principle of the plurality of preset measuring points is as follows: at least one preset measuring point is distributed on one side of the central axis of the frame bridge, for example, the preset measuring point 1 and the preset measuring point 2 are respectively located on one side of the central axis of the frame bridge, so as to obtain the vertical distance from the preset measuring point to the central axis of the frame bridge.
In some embodiments, positional information to each of the predetermined stations is measured, such as by placing a stationary reflection source at each of the predetermined stations. For example, a small prism or a reflector plate is used as a reflection source, and contactless coordinate collection can be performed on a predicted measuring point through a prism-free total station instrument.
Optionally, an electric small motor can be arranged on each fixed reflection source, and the electric small motors can be remotely controlled in a wireless mode through a remote controller to adjust the direction of the preset measuring points to a proper position, so that non-contact coordinate collection is achieved, and measuring accuracy and efficiency are improved.
For example, when the jack is used to jack the frame bridge to a jacking distance of 1 meter each time, a measuring instrument (such as a laika TS09 total station) may emit laser light, and reflect the received laser light by a fixed reflection source arranged on the preset measuring point, so that the measuring instrument can measure actual coordinates of the preset measuring point 1 and the preset measuring point 2, for example, the actual coordinates of the preset measuring point 1 are (760.183, 933.799, 166.123).
Therefore, safe, efficient and accurate non-contact measurement is realized, and the efficiency of acquiring the coordinates of the preset measuring points is improved.
S202, respectively calculating jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points.
In an implementation manner, if the design value may be a design coordinate, a design elevation, a design flat pitch, a design mileage, or the like of the preset measuring point 1 in a preset jacking, an actual measurement value of the preset measuring point 1 in the preset jacking may be obtained by calculation according to the measured actual measurement coordinate of the preset measuring point 1, and then, the actual measurement value of the preset measuring point 1 may be compared with its own design value, a jacking offset of the preset measuring point 1 is calculated, and a real-time deviation correction is performed according to the obtained jacking offset, so as to ensure that the frame bridge can accurately reach the locating point.
For example, as shown in fig. 3, in a certain jacking measurement, 167.738m of the designed elevation of the preset measuring point 1 is preset, but the measured actual elevation of the preset measuring point 1 is 166.123m, the measured actual elevation of the preset measuring point 1 may be calculated and compared with the designed elevation value to determine an elevation offset during jacking, that is, the elevation offset is 167.738-166.123 m-1.615 m, and the real-time deviation correction is performed according to the obtained jacking offset. Namely, in the next jacking process, the frame bridge is required to be upwardly deviated by 1.615m so as to ensure that the frame bridge can accurately reach a positioning point, and the measurement precision and the construction efficiency in the jacking process of the frame bridge are effectively improved.
For another example, the distance from the preset measuring point to the central axis of the frame bridge can be calculated according to the coordinates of the design point and the actual measurement coordinates of the preset measuring points, and the jacking offset of the preset measuring points can be calculated by comparing the distance with the designed value of the preset measuring points.
In summary, the embodiment of the present application provides a method for measuring frame bridge jacking construction, where a plurality of preset measuring points are distributed at the top of one end of a frame bridge far from the jacking direction, and each preset measuring point is provided with a fixed reflection source, the method including: acquiring actual measurement coordinates of a plurality of preset measurement points measured by a measuring instrument; the measuring instrument is positioned at one end facing the frame bridge and far away from the jacking direction, and is in a position visible with the plurality of preset measuring points; and respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points. According to the scheme, the measured value of the preset measuring point is calculated according to the measured coordinates of the preset measuring point and the coordinates of the design point measured by the measuring instrument, the measured value of the preset measuring point is compared with the design value of the preset measuring point, jacking offset of the preset measuring points is calculated respectively, and real-time deviation correction is carried out according to the obtained jacking offset, so that the frame bridge can be accurately positioned in place, and the measuring precision and the construction efficiency in jacking of the frame bridge are effectively improved.
Optionally, the design values include: designing a flat pitch and a vertical pitch; the coordinates of the design point include: the design coordinates of the start point and the design coordinates of the end point.
Correspondingly, in step S202, calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points, and the coordinates of the design points, respectively, may further include:
and respectively calculating the horizontal distance offset and the vertical distance offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design horizontal distance and the design vertical distance of the preset measuring points, and the design coordinates of the starting point and the design coordinates of the end point.
It should be noted that the design flat pitch of each preset measuring point is flexibly determined according to the position of the preset measuring point and the central axis of the frame bridge.
For example, fig. 4 is a schematic diagram illustrating that a jacking offset of a preset measuring point is obtained in the framework bridge jacking construction provided in the embodiment of the present application; as shown in fig. 4, as the design coordinates (X) of the starting point aa，Ya，Za) And the design coordinate (X) of the end point Bb，Yb，Zb)。
When the measured coordinate (X) of the preset measuring point C is obtainedc，Yc，Zc) Then, the actual measurement straight distance DC and the actual measurement vertical distance Z of the preset measuring point C can be accurately calculated by combining the pythagorean theorem through the actual measurement coordinates of the preset measuring point C and the design coordinates of the starting point A (or the design coordinates of the end point B)cAnd the actually measured deflection angle alphaDAC。
Namely:
after the measured value of the preset measuring point C is obtained through calculation, the measured value of the preset measuring point C may be compared with the design flat pitch and the design vertical pitch corresponding to the measured value of the preset measuring point C one by one, so as to obtain the flat pitch offset and the vertical pitch offset of the frame bridge in the actual jacking process.
For example, if the actually measured flat distance of the preset measuring point C is calculated to be DC 19.045m and the designed flat distance is 18.75m, the flat distance offset can be determined to be 0.295m through comparison, that is, it can be determined that the flat distance offset should be moved by 0.295m in the next jacking process, so that the flat distance deviation in the jacking construction of the frame bridge can be adjusted in time, and the position of the position point of the frame bridge can be ensured to be accurately jacked without errors.
For another example, the actual measurement vertical distance Z of the preset measurement point C is calculatedc188.000m, the designed vertical distance is 187.285m, and the vertical distance offset can be determined to be 0.715m through comparison, namely in the next jacking mileage, the frame bridge should move downwards by 0.715m, and the vertical distance offset in the jacking construction of the frame bridge is adjusted in time so as to ensure that the frame bridge can be accurately jacked without error.
In addition, the measured elevations of the preset measuring points C can be compared with the corresponding design elevations, and the elevation deviation can be obtained through calculation, namely, the elevation deviation in the jacking of the frame bridge can be synchronously positioned.
The actual measurement straight distances and the actual measurement vertical distances of the preset measuring points are respectively calculated according to the actual measurement coordinates of the preset measuring points and the design coordinates of the starting points, and the effect that deviation data can be quickly obtained only by measuring the actual measurement coordinates of the preset measuring points is achieved.
Optionally, the method further comprises: and respectively calculating the actual measurement mileage of the preset measurement points according to the actual measurement coordinates of the preset measurement points and the design mileage of the starting point.
To explain in detail through the following embodiments, fig. 5 is a schematic overall structure diagram of a frame bridge jacking construction measurement provided by the embodiments of the present application; as shown in fig. 5, the design mileage of the starting point is mileage information preset before jacking, for example, the design mileage of the starting point may be K0+100, and the design coordinates of the starting point a are (518.463, 301.578, 168.123).
For example, on the basis of the above-described embodiment, the position coordinates (X) of the preset measuring point C can be determinedc，Yc，Zc) And calculating the distance CD between the point C and the point D to be 8.831m, the distance DA between the point D and the point A to be 24.152 and the design mileage K0+100 of the starting point according to the design coordinates of the starting point A, so that the actual measurement mileage of the preset measuring point C to be K0+124.152 can be calculated, and the construction progress of the current frame bridge can be obtained in time.
In addition, it can be obtained from fig. 5 that the design flat pitch of the preset measuring point C is 8.831m, then the offset of the flat pitch of the preset measuring point C in the next jacking is calculated to be 2.043m, and 8.831-6.788 is 2.043m, that is, in the next jacking, the frame bridge should be offset to the left by 2.043m, and the deviation of the frame bridge in the jacking construction is adjusted in time, so that the frame bridge can be accurately jacked to the right position.
Optionally, the method further comprises: and respectively calculating the actual measurement distances from the preset measurement points to the on-site according to the actual measurement distances of the preset measurement points and the in-place distances of the jacking on-site.
After the in-place mileage is the jacking to the full position, the distance from the starting point to the jacking-ready point in the jacking direction is further described with reference to fig. 5, and the distance from the starting point a to the jacking-ready point is 95.04, so that the in-place mileage of the jacking-ready point can be determined to be K0+ 195.04.
For example, on the basis of the above embodiment, the remaining distance from the preset measuring point C to the jacking-in-place point, namely 70.888m, can be calculated according to the measured mileage K0+124.152 of the preset measuring point C and the in-place mileage K0+195.04 of the jacking-in-place point, so as to adjust the construction progress of the frame bridge in real time according to the remaining jacking distance, and ensure the efficiency and quality of the construction of the frame bridge.
For another example, in a certain top distance measurement, measured coordinates (578.795, 559.562, 188.123) of a certain preset measuring point are obtained through measurement, the design coordinates of a starting point are (321.000, 123.000, 168.123), the design flat distance of the preset measuring point is 18.75m, and the design vertical distance of the preset measuring point is 9.00m, and after calculation and comparison, the measured mileage K1+606.649 of the preset measuring point moving to the right by 0m and the measured mileage K867 m and the measured mileage K391.474 m away from the in-position mileage can be obtained.
Optionally, before obtaining the measured coordinates of the plurality of preset measuring points measured by the measuring instrument, the method further includes: and importing the engineering file of the framework bridge.
Wherein, the engineering file includes: design coordinates of the starting point, design coordinates of the ending point, design mileage of the starting point, in-situ mileage of the jacking-in-place point, and slope from the starting point to the ending point.
In a possible implementation manner, before measuring a plurality of preset measuring points, engineering files of the frame bridge need to be imported, so that after actual measurement coordinates of the plurality of preset measuring points are measured, actual measurement values of the plurality of preset measuring points can be rapidly and accurately calculated and compared with respective design values to determine an offset, and accuracy and efficiency of determining the offset are improved.
Fig. 6 is a schematic flow chart of another frame bridge jacking construction measuring method according to the embodiment of the present application; as shown in fig. 6, before importing the engineering file of the framework bridge, the method further includes:
s601, responding to the input creation operation of the engineering file aiming at the frame bridge, and displaying a design parameter input interface.
In some embodiments, the method may further be responsive to an input operation of creating a project file of the framework bridge, wherein creating the project file of the framework bridge may include: the design coordinates of the starting point, the design mileage of the starting point, the design coordinates of the terminal point, the in-place mileage of the jacking-in-place point, the gradient from the starting point to the terminal point and other information can be displayed on a design parameter input interface, so that whether the design parameters are unreasonable or not can be found in time.
And S602, receiving the design coordinates of the starting point, the design coordinates of the end point, the design mileage of the starting point, the in-position mileage of the jacking position point and the gradient from the starting point to the end point, which are input through the design parameter input interface.
In some embodiments, after the creation operation of the engineering file for the framework bridge in response to the input, the design coordinates of the start point, the design coordinates of the end point, the design mileage of the start point, and the in-place mileage of the jacking-in-place point, which are input through the design parameter input interface, may also be received.
For example, the design coordinates (X) of the starting point Aa，Ya，Za) May be (321, 123, 168.123), the design coordinate (X) of the end point Bb，Yb，Zb) It may be (789, 987, 170.256), design mileage at the starting point K0+100, in-place mileage at the jacking-in-place point K0+220.505, grade from starting point to ending point-2% (downhill), etc.
And S603, responding to the input to complete the operation and creating the project file of the frame bridge.
In some embodiments, the operation is completed by responding to the input to create the engineering file of the frame bridge, so that in the jacking construction of the frame bridge, the measured coordinates of the preset measuring points can be input into the engineering file for creating the frame bridge, and the engineering file of the frame bridge can be quickly obtained.
Fig. 7 is a schematic flow chart of another frame bridge jacking construction measuring method according to an embodiment of the present application; as shown in fig. 7, the method further includes:
s701, drawing a flat distance offset trend graph of each preset measuring point according to the flat distance offset of each preset measuring point in the jacking process.
In some embodiments, the parallel distance offset of each preset measuring point coordinate can be continuously observed and recorded, and the EXCEL is called to perform data analysis to perform secondary data processing on the measured coordinate of each preset measuring point in the jacking process, so that the parallel distance offset of the preset measuring point can be observed in real time, the offset trend can be pre-judged, meanwhile, the deviation rectifying process is digitalized, the whole frame bridge jacking construction process can be traced back, experience accumulation is provided for future construction, and the working efficiency of frame bridge jacking construction is improved.
S702, drawing a vertical distance offset trend graph of each preset measuring point according to the vertical distance offset of each preset measuring point in the jacking process.
Optionally, the EXCEL may be further invoked to perform secondary data processing analysis on the calculated sag offset and measured distance offset of each preset measurement point in the jacking process, so as to implement drawing of a trend graph of the sag offset and the measured distance offset of each preset measurement point, which is similar to drawing of a trend graph of the flat distance offset and is not specifically shown in this embodiment.
In the embodiment, the actual measurement coordinates of each preset measurement point in the jacking process can be subjected to secondary data processing, the deviation tendency can be pre-judged, the deviation rectifying process is digitalized, and the measured data is stored and printed, so that the whole frame bridge jacking construction process can be traced, and experience accumulation is provided for future construction.
The whole process of the frame bridge jacking construction measuring method provided by the application is specifically described by using fig. 8-12 as follows.
Fig. 8 is a diagram of a design parameter input interface in the frame bridge jacking construction according to the embodiment of the present application; as shown in fig. 8, first, a project file of the framework bridge is created, wherein the project file includes: the design coordinates of the starting point, the design coordinates of the end point, the design mileage of the starting point, the in-position mileage of the jacking position point, the gradient from the starting point to the end point and the like.
The mileage needs to input pure numbers, for example, the mileage is K1+123.123, the input format is 1123.123, after the completion process file information is completely input, the project is stored according to the prompt after clicking input, optionally, the project name can be Chinese characters, English and Pinyin, and the number of created projects is not limited.
Note that when the new project formatting is clicked, all data stored before deletion will be used.
Fig. 9 is an interface schematic interface of a construction project in the framework bridge jacking construction provided in the embodiment of the present application; as shown in fig. 9, after the project file for creating the framework bridge is completed, the project file name can be input, for example, a test, and then the save can be clicked on, or the exit can be clicked on.
Fig. 10 is a schematic interface of a calculated offset of a preset measuring point in the frame bridge jacking construction provided in the embodiment of the present application; as shown in fig. 10, after inputting the design coordinates of the starting point, the design coordinates of the end point, the design mileage of the starting point, and the in-place mileage of the jacking-in-place point, the user can click back to the entry starting interface, enter the interface shown in fig. 10, and input the acquired measured coordinates of the preset measuring point, and the design values such as the design flat distance and the design vertical distance of the preset measuring point.
Fig. 11 is a schematic interface of a lead-in creation project in the framework bridge jacking construction according to the embodiment of the present application; as shown in fig. 11, before calculating the offset of the preset measurement point, the user needs to enter an import interface, click to start import, then click to select the created project file, and after the selection is completed, click to complete the selection and enter a calculation interface.
Fig. 12 is a schematic interface for calculating a deviation of a preset measuring point in the frame bridge jacking construction according to the embodiment of the present application; as shown in fig. 12, after the measured coordinates (X, Y, Z) of the preset measuring point are input, and "calculate" is clicked, repeated calculation can be performed, and the offset data of the preset measuring point can be obtained quickly.
Optionally, returning after the calculation is completed, or clicking "data analysis" as needed, and performing secondary data processing analysis on the calculated vertical distance offset and horizontal distance offset of each preset measuring point in the jacking process by calling EXCEL to realize drawing of a vertical distance offset and horizontal distance offset trend graph of each measuring point.
Optionally, data analysis can be clicked, and the data analysis needs to be stored in addition, so that the data analysis cannot be performed on a data analysis interface, the real-time updating of the measured coordinates of each preset measuring point can be ensured in the jacking process, and the accuracy of calculating the offset is improved.
The following describes a frame bridge jacking construction measuring device and a storage medium for implementing the frame bridge jacking construction measuring device provided by the present application, and specific implementation processes and technical effects thereof are referred to above, and are not described in detail below.
Fig. 13 is a schematic structural diagram of a frame bridge jacking construction measuring device according to an embodiment of the present application; as shown in fig. 13, the frame bridge jacking construction measuring apparatus 1300 includes: an obtaining module 1301 and a calculating module 1302.
An obtaining module 1301, configured to obtain actual measurement coordinates of a plurality of preset measurement points measured by a measurement instrument; the measuring instrument is positioned at one end facing the frame bridge and far away from the jacking direction, and is in a position visible with the plurality of preset measuring points;
the calculating module 1302 is configured to calculate jacking offsets of the plurality of preset measuring points according to the actual measurement coordinates of the plurality of preset measuring points, the design values of the plurality of preset measuring points, and the coordinates of the design points.
Optionally, the design values include: designing a flat pitch and a vertical pitch; the coordinates of the design point include: the design coordinates of the starting point and the design coordinates of the end point;
the calculating module 1302 is specifically configured to:
and respectively calculating the horizontal distance offset and the vertical distance offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design horizontal distance and the design vertical distance of the preset measuring points, and the design coordinates of the starting point and the design coordinates of the end point.
Optionally, the calculating module 1302 is further configured to:
and respectively calculating the actual measurement mileage of the preset measurement points according to the actual measurement coordinates of the preset measurement points and the design mileage of the starting point.
Optionally, the calculating module 1302 is further configured to:
respectively calculating the actual measurement distances from the preset measurement points to the jacking position points according to the actual measurement distances of the preset measurement points and the in-position distances of the jacking position points; and the in-position mileage is the distance from the starting point to the jacking position point in the jacking direction after the jacking is in place.
The device also includes: importing a module; wherein, leading-in module for the engineering file of leading-in frame bridge, the engineering file includes: the design coordinates of the starting point, the design coordinates of the terminal point, the design mileage of the starting point, the in-position mileage of the jacking on-site point and the gradient from the starting point to the terminal point.
The device also includes: a response module; the response module is used for responding to the input creation operation of the engineering file aiming at the frame bridge and displaying a design parameter input interface;
receiving design coordinates of a starting point, design coordinates of a terminal point, design mileage of the starting point, in-place mileage of a jacking position point and gradient from the starting point to the terminal point, which are input through a design parameter input interface;
and responding to the input completion operation and creating an engineering file of the framework bridge.
The device also includes: a drawing module; the drawing module is used for drawing a flat distance offset trend graph of each preset measuring point according to the flat distance offset of each preset measuring point in the jacking process;
drawing a vertical distance offset trend graph of each preset measuring point according to the vertical distance offset of each preset measuring point in the jacking process;
the above-mentioned apparatus is used for executing the method provided by the foregoing embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
Optionally, the invention also provides a program product, for example a computer-readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (10)
1. A frame bridge jacking construction measuring method is characterized in that a plurality of preset measuring points are distributed at the top of one end, far away from the jacking direction, of a frame bridge, and each preset measuring point is provided with a fixed reflection source, and the method comprises the following steps:
acquiring actual measurement coordinates of the preset measurement points measured by the measuring instrument; the measuring instrument is positioned at a position which faces one end of the frame bridge far away from the jacking direction and is visible with the preset measuring points;
and respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points.
2. The method of claim 1, wherein the design values comprise: designing a flat pitch and a vertical pitch; the coordinates of the design point include: the design coordinates of the starting point and the design coordinates of the end point;
the step of respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points comprises the following steps:
and respectively calculating the horizontal distance offset and the vertical distance offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design horizontal distances and the design vertical distances of the preset measuring points, the design coordinates of the starting point and the design coordinates of the end point.
3. The method of claim 2, further comprising:
and respectively calculating the actual measurement mileage of the preset measurement points according to the actual measurement coordinates of the preset measurement points and the design mileage of the starting point.
4. The method of claim 3, further comprising:
respectively calculating the actual measurement distances from the preset measurement points to the jacking position point according to the actual measurement distances of the preset measurement points and the in-position distance of the jacking position point; and the in-position mileage is the distance from the starting point to the jacking position point in the jacking direction after the jacking is in place.
5. The method of claim 4, wherein before the obtaining measured coordinates of the plurality of preset measurement points measured by the measuring instrument, the method further comprises:
importing an engineering file of the framework bridge, wherein the engineering file comprises: the design coordinates of the starting point, the design coordinates of the ending point, the design mileage of the starting point, the in-situ mileage of the jacking location point, and the slope of the starting point to the ending point.
6. The method of claim 5, wherein prior to importing the project files for the framework bridge, the method further comprises:
responding to the input creation operation aiming at the engineering file of the frame bridge, and displaying a design parameter input interface;
receiving design coordinates of the starting point, design coordinates of the terminal point, design mileage of the starting point, in-situ mileage of the jacking location point, and a gradient from the starting point to the terminal point, which are input through the design parameter input interface;
and responding to the input completion operation, and creating the engineering file of the frame bridge.
7. The method of claim 2, further comprising:
drawing a horizontal distance offset trend graph of each preset measuring point according to the horizontal distance offset of each preset measuring point in the jacking process;
and drawing a vertical distance offset trend graph of each preset measuring point according to the vertical distance offset of each preset measuring point in the jacking process.
8. The utility model provides a frame bridge jacking construction measuring device which characterized in that, a plurality of measuring points of predetermineeing are laid at the top of keeping away from the one end of jacking direction on the frame bridge, and every measuring point of predetermineeing is provided with fixed reflection source, the device includes: the device comprises an acquisition module and a calculation module;
the acquisition module is used for acquiring the measured coordinates of the preset measuring points measured by the measuring instrument; the measuring instrument is positioned at a position which faces one end of the frame bridge far away from the jacking direction and is visible with the preset measuring points;
the calculation module is used for respectively calculating the jacking offset of the preset measuring points according to the actual measurement coordinates of the preset measuring points, the design values of the preset measuring points and the coordinates of the design points.
9. The utility model provides a frame bridge jacking construction measuring equipment which characterized in that includes: a processor, a storage medium and a bus, the storage medium storing program instructions executable by the processor, the processor and the storage medium communicating via the bus when the frame bridge jacking construction measuring device is operated, the processor executing the program instructions to perform the steps of the method according to any one of claims 1 to 7 when executed.
10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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