CN113936442B - Progress monitoring and early warning system for slope engineering - Google Patents
Progress monitoring and early warning system for slope engineering Download PDFInfo
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- CN113936442B CN113936442B CN202111366668.4A CN202111366668A CN113936442B CN 113936442 B CN113936442 B CN 113936442B CN 202111366668 A CN202111366668 A CN 202111366668A CN 113936442 B CN113936442 B CN 113936442B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a progress monitoring and early warning system of slope engineering, which relates to the technical field of slope engineering, and is characterized in that the slope engineering is divided into multiple stages according to the elevation, the lowest elevation, the highest elevation difference of shallow layer support and the highest elevation difference of deep layer support of the working procedures completed in each stage are calculated through an operation module, the coordination of excavation and support is embodied through the highest elevation difference of shallow layer support and the highest elevation difference of deep layer support, and an early warning is sent out when the highest elevation difference of shallow layer support exceeds a first threshold value through an early warning module, and an early warning is sent out when the highest elevation difference of deep layer support exceeds a second threshold value, so that a slope engineering manager can judge whether the excavation and support are inconsistent according to the early warning, and the problem that the excavation and support coordination in the slope engineering construction process is difficult to be counted by a slope engineering manager is solved.
Description
Technical Field
The invention relates to the technical field of slope engineering, in particular to a progress monitoring and early warning system for slope engineering.
Background
In the construction process of the high side slope engineering of the hydropower engineering from high to low, the working procedures are more, the working procedures comprise excavation, shallow layer support and deep layer support, the working procedures of the shallow layer support comprise anchor rods, concrete spraying, net hanging, drainage holes and the like, the working procedures of the deep layer support comprise anchor cables, the working procedures of the anchor cables comprise drilling, rope penetrating, grouting, anchor pier pouring and tensioning, in the implementation process, specific requirements are provided for timeliness of the excavation, the shallow layer support and the deep layer support according to construction specifications and technical requirements, but support disjointing on progress frequently occurs, namely the support progress is delayed behind the excavation, and if the delay range is too large and the time is too long, side slope deformation and even collapse can occur.
In order to control the coordination of excavation and support, the construction progress of each working procedure of excavation, shallow support and deep support is counted and updated periodically and reflected in construction report at present, for example, pile number is adopted to describe the current situation of excavation and support of a side slope.
Disclosure of Invention
The technical problems solved by the invention are as follows: the progress monitoring and early warning system for the slope engineering solves the problem that a slope engineering manager is difficult to count the coordination of excavation and support in the slope engineering construction process.
The invention solves the technical problems by adopting the technical scheme that: the progress monitoring and early warning system for the slope engineering comprises a data input module, an operation module and a monitoring and early warning module;
the data input module is used for inputting each level of elevation of the side slope, the excavation time of each level of elevation, the excavation completion time of each level of elevation, the completion time of each procedure of shallow layer support in the excavated elevation and the completion time of each procedure of deep layer support in the excavated elevation;
the operation module is used for calculating the highest elevation, the shallow layer support maximum elevation difference and the deep layer support maximum elevation difference of unfinished working procedures in each elevation at a certain time point, wherein the shallow layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished shallow layer support at the time point and the lowest elevation of the excavated working procedure at the time point, and the deep layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished deep layer support at the time point and the lowest elevation of the excavated working procedure at the time point;
the monitoring and early warning module is used for comparing the magnitude relation between the maximum elevation difference of the shallow support and the first threshold value, and sending out early warning when the maximum elevation difference of the shallow support is larger than the first threshold value; and the method is also used for comparing the magnitude relation between the maximum elevation difference of the deep support and the second threshold value, and sending out early warning when the maximum elevation difference of the deep support is larger than the second threshold value.
Further, each working procedure of shallow layer support in the excavated elevation comprises an anchor rod, concrete spraying, net hanging and water draining holes.
Further, each working procedure of deep layer support in the excavated elevation comprises drilling, rope penetrating, grouting, anchor pier pouring and tensioning.
Furthermore, the data input module is further used for inputting the starting time of each working procedure of the shallow layer support in the excavated elevation and the starting time of each working procedure of the deep layer support in the excavated elevation, and the early warning module is further used for comparing the time consumption of the same working procedure with the set longest finishing time limit of the working procedure and sending early warning after the longest finishing time of the working procedure reaches a period of time before the longest finishing time of the working procedure reaches.
Furthermore, the operation module is also used for calculating the lowest elevation of the finished working procedures in each level elevation at a certain time point.
Furthermore, the monitoring and early warning module is also used for displaying a slope engineering progress chart, and the slope engineering progress chart displays each finished process and the excavated lowest elevation in each elevation in a unit of time.
The invention has the beneficial effects that: the progress monitoring and early warning system for the slope engineering divides the slope engineering into a plurality of stages according to the elevation, takes each stage of elevation as a basis, calculates the lowest elevation, the largest elevation difference of the shallow layer support and the largest elevation difference of the deep layer support of the finished working procedures in each stage of elevation through the operation module, reflects the coordination of excavation and support through the largest elevation difference of the shallow layer support and the largest elevation difference of the deep layer support, sends out early warning when the largest elevation difference of the shallow layer support exceeds a first threshold value through the early warning module, and sends out early warning when the largest elevation difference of the deep layer support exceeds a second threshold value, and a slope engineering manager can judge whether the slope engineering is uncoordinated with the support according to the early warning, so that the problem that the coordination of excavation and support in the construction process of the slope engineering is difficult to be counted by a slope engineering manager is solved.
Drawings
FIG. 1 is a frame construction diagram of the progress monitoring and early warning system of the slope engineering of the invention.
Detailed Description
The progress monitoring and early warning system for slope engineering, as shown in figure 1, comprises a data input module, an operation module and a monitoring and early warning module;
the data input module is used for inputting each level of elevation of the side slope, the excavation time of each level of elevation, the excavation completion time of each level of elevation, the completion time of each procedure of shallow layer support in the excavated elevation and the completion time of each procedure of deep layer support in the excavated elevation;
specifically, the slope engineering is classified according to the elevations, for example, each interval is 30 meters as one level, and each level comprises excavation, shallow layer support and deep layer support; each working procedure of shallow layer support comprises anchor rods, concrete spraying, net hanging and drainage holes; the deep layer support comprises the working procedures of drilling, rope threading, grouting, anchor pier pouring and tensioning; the time is in days.
The operation module is used for calculating the highest elevation, the shallow layer support maximum elevation difference and the deep layer support maximum elevation difference of unfinished working procedures in each elevation at a certain time point, wherein the shallow layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished shallow layer support at the time point and the lowest elevation of the excavated working procedure at the time point, and the deep layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished deep layer support at the time point and the lowest elevation of the excavated working procedure at the time point;
specifically, calculating the highest elevation, the largest shallow layer support elevation difference and the largest deep layer support elevation difference of unfinished procedures in each elevation from a data input module, and obtaining coordination of excavation and support by an engineering manager through the largest shallow layer support elevation difference and the largest deep layer support elevation difference; in addition, the operation module is also used for calculating the lowest elevation of the completed working procedures in each level elevation at a certain time point, so that engineering managers can obtain working procedures with the fastest construction progress aiming at different working procedures.
The monitoring and early warning module is used for comparing the magnitude relation between the maximum elevation difference of the shallow support and the first threshold value, and sending out early warning when the maximum elevation difference of the shallow support is larger than the first threshold value; and the method is also used for comparing the magnitude relation between the maximum elevation difference of the deep support and the second threshold value, and sending out early warning when the maximum elevation difference of the deep support is larger than the second threshold value.
Specifically, the engineering manager judges whether the side slope engineering has uncoordinated excavation and support through early warning.
On the basis of the invention, the data input module is also used for inputting the starting time of each working procedure of shallow layer support in the excavated elevation and the starting time of each working procedure of deep layer support in the excavated elevation, the early warning module is also used for comparing the time consumption of the same working procedure with the set longest finishing time limit of the working procedure, and sending out early warning after the longest finishing time of the working procedure reaches a period of time, and an engineering manager can intuitively obtain a lagged support working procedure through the early warning, so that the engineering manager can further manage the lagged support working procedure conveniently.
In addition, the monitoring and early warning module is also used for displaying a slope engineering progress chart, the slope engineering progress chart displays all the finished procedures and the minimum excavated elevation in each level of elevation in a unit of time, and an engineering manager can acquire all the finished procedures and the minimum excavated elevation in each level of elevation on the adjusted time point from the slope engineering progress chart through adjusting the time, so that the engineering manager can conveniently control the slope engineering progress.
Claims (6)
1. The progress monitoring and early warning system for the slope engineering is characterized by comprising a data input module, an operation module and a monitoring and early warning module;
the data input module is used for inputting each level of elevation of the side slope, the excavation time of each level of elevation, the excavation completion time of each level of elevation, the completion time of each procedure of shallow layer support in the excavated elevation and the completion time of each procedure of deep layer support in the excavated elevation;
the operation module is used for calculating the highest elevation, the shallow layer support maximum elevation difference and the deep layer support maximum elevation difference of unfinished working procedures in each elevation at a certain time point, wherein the shallow layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished shallow layer support at the time point and the lowest elevation of the excavated working procedure at the time point, and the deep layer support maximum elevation difference is the difference between the highest elevation of the last working procedure of the unfinished deep layer support at the time point and the lowest elevation of the excavated working procedure at the time point;
the monitoring and early warning module is used for comparing the magnitude relation between the maximum elevation difference of the shallow support and the first threshold value, and sending out early warning when the maximum elevation difference of the shallow support is larger than the first threshold value; and the method is also used for comparing the magnitude relation between the maximum elevation difference of the deep support and the second threshold value, and sending out early warning when the maximum elevation difference of the deep support is larger than the second threshold value.
2. The progress monitoring and early warning system of slope engineering according to claim 1, wherein each procedure of shallow layer support in the excavated elevation comprises anchor rods, concrete spraying, net hanging and drainage holes.
3. The progress monitoring and early warning system of slope engineering according to claim 1, wherein each process of deep layer support in the excavated elevation comprises drilling, rope threading, grouting, anchor pier casting and tensioning.
4. A progress monitoring and early warning system for slope engineering according to any one of claims 1 to 3, wherein the data input module is further configured to input a start time of each process of shallow layer support in an excavated elevation and a start time of each process of deep layer support in an excavated elevation, and the early warning module is further configured to compare a time of the same process with a set maximum completion time limit of the process, and send an early warning for a period of time before the maximum completion time of the process is reached.
5. The progress monitoring and early warning system of slope engineering according to any one of claims 1 to 3, wherein the operation module is further configured to calculate a lowest elevation of a completed process in each elevation at a certain point in time.
6. A slope engineering progress monitoring and early warning system according to any one of claims 1 to 3, wherein the monitoring and early warning module is further configured to display a slope engineering progress chart, and the slope engineering progress chart displays each completed process and the excavated lowest elevation in each level in units of time.
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