CN109376336B - Method and system for calculating coal breakage intersection line occurrence - Google Patents
Method and system for calculating coal breakage intersection line occurrence Download PDFInfo
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Abstract
The invention provides a method and a system for calculating the occurrence of broken coal intersection lines, comprising the following steps: acquiring parameter information of a target object; obtaining the dependent variable of the broken coal intersecting line according to the parameter information, wherein the dependent variable of the broken coal intersecting line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable; obtaining a first numerical value according to the first dependent variable and the third dependent variable; determining a tilting azimuth angle of the coal breaking intersection line according to the first numerical value; obtaining the inclination angle of the coal breaking intersecting line according to the first dependent variable, the second dependent variable and the third dependent variable; according to the third dependent variable and the fourth dependent variable, obtaining a projection direction angle of the broken coal intersection line on the elevation; the production of the broken coal intersecting line is determined according to the inclination azimuth angle of the broken coal intersecting line, the inclination angle of the broken coal intersecting line and the projection direction angle of the broken coal intersecting line on the elevation view, the operation is simple, the production of the broken coal intersecting line can be determined more rapidly and accurately, and the coal mining design service is better.
Description
Technical Field
The invention relates to the technical field of coal mining, in particular to a method and a system for calculating the occurrence of broken coal intersection lines.
Background
The fault is one of quantitative evaluation parameters of the complexity of the mine structure, solves the fault structure disclosed in the mining activities of the good coal mine, and is an important content of a modern mine geological assurance system. The broken coal intersection line is the intersection line of a fault plane and a broken coal seam bottom plate, is the representation of the position, the extension and the spatial spreading of faults in the coal seam, and is a reference basis for determining how a roadway safely and accurately passes through a pressure head after a mining area, a coal face design and a tunneling face meet the faults. Therefore, whether the occurrence of the broken coal intersecting line can be rapidly and accurately obtained has great influence on the mining safety production.
In the past, a drawing method is adopted for solving broken coal intersection lines, the drawing method is more troublesome, the error is larger, and particularly in the Huaibei mining area with extremely complex structure, most of the method protrudes from the mine in the watt period, the fault density is high, the occurrence frequency is high, and the broken coal intersection lines are too slow and not accurate enough to solve by the drawing method, so that the mining safety is influenced.
Disclosure of Invention
Therefore, the invention aims to provide the calculation method and the system for the occurrence of the broken coal intersection line, which are simple to operate, can more rapidly and accurately determine the occurrence of the broken coal intersection line, and better design service for coal mining.
In a first aspect, an embodiment of the present invention provides a method for calculating a coal breakage intersection line occurrence, the method including:
acquiring parameter information of a target object;
obtaining the dependent variable of the coal breaking intersection line according to the parameter information, wherein the dependent variable of the coal breaking intersection line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;
obtaining a first numerical value according to the first dependent variable and the third dependent variable;
determining a tilting azimuth angle of the coal breaking intersection line according to the first numerical value;
obtaining the inclination angle of the coal breaking intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;
obtaining a projection direction angle of a broken coal intersection line on an elevation view according to the third dependent variable and the fourth dependent variable;
and determining the occurrence of the coal breaking intersection line according to the inclination azimuth angle of the coal breaking intersection line, the inclination angle of the coal breaking intersection line and the projection direction angle of the coal breaking intersection line on the elevation view.
With reference to the first aspect, the embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the determining the inclination azimuth angle of the coal breaking intersection line according to the magnitude of the first value includes:
if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
and if the first numerical value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
With reference to the first possible implementation manner of the first aspect, the embodiment of the present invention provides a second possible implementation manner of the first aspect, where the obtaining, according to the first dependent variable and the second dependent variable, a first inclination azimuth angle of the coal breaking intersection line includes:
calculating a first inclination azimuth of the coal breakage intersection line according to the following formula:
wherein Q is 1 For the first azimuth angle of inclination, m is the first dependent variable and n is the second dependent variable;
and obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable, wherein the second inclination azimuth angle comprises the following steps:
calculating a second inclination azimuth of the coal breakage intersection line according to the following formula:
wherein Q is 2 For the second azimuth angle of inclination, m is the first dependent variable and n is the second dependent variable.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the parameter information includes an inclination angle of the coal seam floor, an inclination angle of the fault plane, and an elevation projection axis trend azimuth, and the obtaining, according to the parameter information, a dependent variable of a broken coal intersection line includes:
the first dependent variable, the second dependent variable and the third dependent variable are respectively obtained according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination azimuth angle of the fault plane;
and obtaining the fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle.
With reference to the third possible implementation manner of the first aspect, the embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein the obtaining the first dependent variable, the second dependent variable, and the third dependent variable according to the inclination angle of the coal seam floor, the inclination azimuth angle of the coal seam floor, the inclination angle of the fault plane, and the inclination azimuth angle of the fault plane includes:
calculating the first dependent variable according to the formula:
m＝tanA 1 sinB 1 -tanA 2 sinB 2
wherein m is the first dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
calculating the second dependent variable according to the formula:
n＝tanA 2 cosB 2 -tanA 1 cosB 1
wherein n is the second dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
calculating the third dependent variable according to the formula:
p＝tanA 1 tanA 2 sin(B 2 -B 1 )
wherein p is the third dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
the fourth dependent variable is obtained according to the inclination angle of the coal seam bottom plate, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle, and comprises the following steps:
calculating the fourth dependent variable according to:
m 1 ＝tanA 1 sin(B 1 -E)-tanA 2 sin(B 2 -E)
wherein m is 1 As the fourth dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 And E is the azimuth angle of the elevation projection axis direction, which is the azimuth angle of the inclination of the fault plane.
With reference to the first aspect, the embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the obtaining a tilt angle of the coal breaking line according to the first dependent variable, the second dependent variable and the third dependent variable includes:
calculating the inclination angle of the coal breaking intersection line according to the following steps:
wherein T is the inclination angle of the coal breaking intersection line, m is the first dependent variable, n is the second dependent variable, and p is the third dependent variable.
With reference to the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the obtaining, according to the third dependent variable and the fourth dependent variable, a projection direction angle of a broken coal intersection line on an elevation view includes:
calculating the projection direction angle of the coal breaking intersecting line on the elevation according to the following steps:
wherein H is the projection direction angle of the broken coal intersecting line on the elevation, p is the third dependent variable, m 1 Is the fourth dependent variable.
In a second aspect, embodiments of the present invention also provide a computing system for a coal break intersection line yield, the system comprising:
the acquisition unit is used for acquiring parameter information of the target object;
the dependent variable obtaining unit is used for obtaining dependent variables of the broken coal intersection line according to the parameter information, wherein the dependent variables of the broken coal intersection line comprise a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;
the first value acquisition unit is used for acquiring a first value according to the first dependent variable and the third dependent variable;
the determining unit is used for determining the inclination azimuth angle of the coal breakage intersection line according to the first numerical value;
the first calculation unit is used for obtaining the inclination angle of the coal breaking intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;
the second calculation unit is used for obtaining a projection direction angle of the broken coal intersection line on the elevation according to the third dependent variable and the fourth dependent variable;
and the intersection line attitude determination unit is used for determining the attitude of the intersection line according to the inclination azimuth angle of the intersection line, the inclination angle of the intersection line and the projection direction angle of the intersection line on the elevation.
With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, where the determining unit includes:
if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
and if the first numerical value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
With reference to the second aspect, an embodiment of the present invention provides a second possible implementation manner of the second aspect, where the parameter information includes an inclination angle of the coal seam floor, an inclination angle of the fault plane, and an elevation projection axis trend azimuth angle, and the dependent variable obtaining unit includes:
the first dependent variable, the second dependent variable and the third dependent variable are respectively obtained according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination azimuth angle of the fault plane;
and obtaining the fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle.
The embodiment of the invention provides a method and a system for calculating the occurrence of a broken coal intersection line, comprising the following steps: acquiring parameter information of a target object; obtaining the dependent variable of the broken coal intersecting line according to the parameter information, wherein the dependent variable of the broken coal intersecting line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable; obtaining a first numerical value according to the first dependent variable and the third dependent variable; determining a tilting azimuth angle of the coal breaking intersection line according to the first numerical value; obtaining the inclination angle of the coal breaking intersecting line according to the first dependent variable, the second dependent variable and the third dependent variable; according to the third dependent variable and the fourth dependent variable, obtaining a projection direction angle of the broken coal intersection line on the elevation; the production of the broken coal intersecting line is determined according to the inclination azimuth angle of the broken coal intersecting line, the inclination angle of the broken coal intersecting line and the projection direction angle of the broken coal intersecting line on the elevation view, the operation is simple, the production of the broken coal intersecting line can be determined more rapidly and accurately, and the coal mining design service is better.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for calculating the occurrence of a broken coal intersection line according to an embodiment of the present invention;
FIG. 2 is a flowchart of step 104 in a method for calculating a coal breakage intersection line yield according to an embodiment of the present invention;
FIG. 3 is a flowchart of step 102 in a method for calculating a coal breakage intersection line yield according to an embodiment of the present invention;
FIG. 4 is a graph of a calculation program of the occurrence of broken coal intersection line according to the second embodiment of the present invention;
FIG. 5 is a graph showing the result of a calculation procedure for the occurrence of broken coal intersection line according to the second embodiment of the present invention;
fig. 6 is a schematic diagram of a computing system for the occurrence of broken coal intersection line according to the third embodiment of the present invention.
Icon:
10-an acquisition unit; a 20-dependent variable acquisition unit; 30-a first value acquisition unit; 40-a determination unit; 50-a first calculation unit; 60-a second calculation unit; 70-intersection line occurrence determination unit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to facilitate understanding of the present embodiment, the following describes embodiments of the present invention in detail.
Embodiment one:
fig. 1 is a flowchart of a method for calculating a coal breakage intersection line yield according to an embodiment of the present invention.
Referring to fig. 1, the method includes the steps of:
step S101, acquiring parameter information of a target object;
step S102, obtaining the dependent variable of the coal breakage intersection line according to the parameter information, wherein the dependent variable of the coal breakage intersection line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;
step S103, obtaining a first numerical value according to the first dependent variable and the third dependent variable;
step S104, determining the inclination azimuth angle of the coal breakage intersection line according to the first numerical value;
step S105, obtaining the inclination angle of the coal breaking intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;
step S106, obtaining a projection direction angle of the broken coal intersection line on the elevation according to the third dependent variable and the fourth dependent variable;
and S107, determining the occurrence of the broken coal intersecting line according to the inclination azimuth angle of the broken coal intersecting line, the inclination angle of the broken coal intersecting line and the projection direction angle of the broken coal intersecting line on the elevation.
Further, referring to fig. 2, step S104 includes the steps of:
step S201, if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
step S202, if the first value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
Further, step S201 further includes:
calculating a first inclination azimuth of the coal breakage intersection line according to the formula (1):
wherein Q is 1 For the first azimuth angle of inclination, m is a first dependent variable and n is a second dependent variable.
Further, step S202 further includes:
calculating a second inclination azimuth of the coal breakage intersection line according to the formula (2):
wherein Q is 2 For the second azimuth angle of inclination, m is the first dependent variable and n is the second dependent variable.
Specifically, the parameter information includes an inclination angle of the coal seam floor, an inclination azimuth angle of the coal seam floor, an inclination angle of the fault plane, an inclination azimuth angle of the fault plane and an elevation projection axis strike azimuth angle. Referring to fig. 3, step S102 includes the steps of:
step S301, a first dependent variable, a second dependent variable and a third dependent variable are respectively obtained according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination azimuth angle of the fault plane;
and step S302, obtaining a fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle.
Further, step S301 further includes:
calculating a first dependent variable according to formula (3):
m＝tanA 1 sinB 1 -tanA 2 sinB 2 (3)
wherein m is a first dependent variable, A 1 Is the inclination angle of the coal seam bottom plate, B 1 A is the inclination azimuth angle of the coal seam bottom plate, A 2 To the dip angle of the fault plane B 2 A dip azimuth angle that is a fault plane;
calculating a second dependent variable according to equation (4):
n＝tanA 2 cosB 2 -tanA 1 cosB 1 (4)
wherein n is a second dependent variable, A 1 Is the inclination angle of the coal seam bottom plate, B 1 A is the inclination azimuth angle of the coal seam bottom plate, A 2 To the dip angle of the fault plane B 2 A dip azimuth angle that is a fault plane;
calculating a third dependent variable according to equation (5):
p＝tanA 1 tanA 2 sin(B 2 -B 1 ) (5)
wherein p is a third dependent variable, A 1 Is the inclination angle of the coal seam bottom plate, B 1 A is the inclination azimuth angle of the coal seam bottom plate, A 2 To the dip angle of the fault plane B 2 Is the dip azimuth of the fault plane.
Further, step S302 further includes:
calculating a fourth dependent variable according to equation (6):
m 1 ＝tanA 1 sin(B 1 -E)-tanA 2 sin(B 2 -E) (6)
wherein m is 1 As a fourth dependent variable, A 1 Is the inclination angle of the coal seam bottom plate, B 1 A is the inclination azimuth angle of the coal seam bottom plate, A 2 To the dip angle of the fault plane B 2 And E is the azimuth angle of the elevation projection axis trend.
Further, step S105 includes:
calculating the inclination angle of the coal breakage intersection line according to the formula (7):
wherein T is the inclination angle of the coal breaking intersection line, m is a first dependent variable, n is a second dependent variable, and p is a third dependent variable.
Further, step S106 includes:
calculating the projection direction angle of the coal breaking intersection line on the elevation according to the formula (8):
wherein H is the projection direction angle of the coal breakage intersecting line on the elevation, is the included angle between the projection of the coal breakage intersecting line on the elevation and the vertical angle, and is defined to be clockwise positive, p is a third dependent variable, m 1 Is a fourth dependent variable.
Further, step S103 includes:
calculating a first value according to equation (9):
W＝p×m (9)
wherein W is a first value, m is a first dependent variable, and p is a third dependent variable.
Embodiment two:
the occurrence of a certain coal mine is 60 DEG & lt 60 DEG, and the occurrence of a fault plane is 150 DEG & lt 60 DEG; assuming azimuth angle of elevation projection axis strike is 58 degrees, calculating the attitude of the coal breaking intersection line.
Firstly, a calculation program of the coal breakage intersection line occurrence is opened, known coal seam occurrence and fault plane occurrence elements are sequentially input according to prompts as shown in fig. 4, tab key or mouse click is used for line feed after each parameter is input, then corresponding parameters are input according to prompts, after all parameters are recorded, enter key or calculation key is pressed as shown in fig. 5, and the coal breakage intersection line occurrence calculation result of the coal mine is 105 DEG 50.77 deg.
Embodiment III:
fig. 6 is a schematic diagram of a computing system for the occurrence of broken coal intersection line according to the third embodiment of the present invention.
Referring to fig. 6, the system includes an acquisition unit 10, a dependent variable acquisition unit 20, a first numerical value acquisition unit 30, a determination unit 40, a first calculation unit 50, a second calculation unit 60, and an intersection line yield determination unit 70.
An acquisition unit 10 for acquiring parameter information of a target object;
a dependent variable obtaining unit 20, configured to obtain dependent variables of the coal breakage intersection line according to the parameter information, where the dependent variables of the coal breakage intersection line include a first dependent variable, a second dependent variable, a third dependent variable, and a fourth dependent variable;
a first value obtaining unit 30, configured to obtain a first value according to the first dependent variable and the third dependent variable;
a determining unit 40 for determining a tilting azimuth angle of the coal breakage intersection line according to the magnitude of the first numerical value;
a first calculating unit 50 for obtaining a tilting angle of the coal breaking intersection line according to the first, second and third dependent variables;
the second calculating unit 60 is configured to obtain a projection direction angle of the broken coal intersection line on the elevation according to the third dependent variable and the fourth dependent variable;
and an intersecting line shape determining unit 70 for determining the shape of the intersecting line according to the inclination azimuth angle of the intersecting line, the inclination angle of the intersecting line and the projection direction angle of the intersecting line on the elevation.
Further, the determination unit 40 includes:
if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
and if the first numerical value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
Further, the parameter information includes an inclination angle of the coal bed floor, an inclination angle of the fault plane, and an elevation projection axis strike angle, and the dependent variable obtaining unit 20 includes:
respectively obtaining a first dependent variable, a second dependent variable and a third dependent variable according to the inclination angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination angle of the fault plane;
and obtaining a fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination angle of the fault plane and the azimuth angle of the elevation projection axis trend.
The embodiment of the invention provides a method and a system for calculating the occurrence of a broken coal intersection line, comprising the following steps: acquiring parameter information of a target object; obtaining the dependent variable of the broken coal intersecting line according to the parameter information, wherein the dependent variable of the broken coal intersecting line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable; obtaining a first numerical value according to the first dependent variable and the third dependent variable; determining a tilting azimuth angle of the coal breaking intersection line according to the first numerical value; obtaining the inclination angle of the coal breaking intersecting line according to the first dependent variable, the second dependent variable and the third dependent variable; according to the third dependent variable and the fourth dependent variable, obtaining a projection direction angle of the broken coal intersection line on the elevation; the production of the broken coal intersecting line is determined according to the inclination azimuth angle of the broken coal intersecting line, the inclination angle of the broken coal intersecting line and the projection direction angle of the broken coal intersecting line on the elevation view, the operation is simple, the production of the broken coal intersecting line can be determined more rapidly and accurately, and the coal mining design service is better.
The embodiment of the invention also provides electronic equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps of the method for calculating the coal breakage intersection line occurrence provided by the embodiment when executing the computer program.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and the computer program executes the steps of the method for calculating the coal breakage intersection line occurrence of the embodiment when being run by a processor.
The computer program product provided by the embodiment of the present invention includes a computer readable storage medium storing a program code, where instructions included in the program code may be used to perform the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment and will not be described herein.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described system and apparatus may refer to corresponding procedures in the foregoing method embodiments, which are not described herein again.
In addition, in the description of embodiments of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method 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, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A method for calculating a broken coal intersection line yield, the method comprising:
acquiring parameter information of a target object; the parameter information comprises an inclination angle of the coal bed bottom plate, an inclination azimuth angle of the coal bed bottom plate, an inclination angle of the fault plane, an inclination azimuth angle of the fault plane and an elevation projection axis trend azimuth angle;
obtaining the dependent variable of the coal breaking intersection line according to the parameter information, wherein the dependent variable of the coal breaking intersection line comprises a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;
the first dependent variable, the second dependent variable and the third dependent variable are respectively obtained according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination azimuth angle of the fault plane;
obtaining the fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle;
calculating the first dependent variable according to the formula:
m＝tanA 1 sinB 1 -tanA 2 sinB 2
wherein m is the first dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
calculating the second dependent variable according to the formula:
n＝tanA 2 cosB 2 -tanA 1 cosB 1
wherein n is the second dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
calculating the third dependent variable according to the formula:
p＝tanA 1 tanA 2 sin(B 2 -B 1 )
wherein p is the third dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
calculating the fourth dependent variable according to:
m 1 ＝tanA 1 sin(B 1 -E)-tanA 2 sin(B 2 -E)
wherein m is 1 As the fourth dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 The azimuth angle of the fault plane is the trend azimuth angle of the elevation projection axis, and E is the trend azimuth angle of the elevation projection axis;
obtaining a first numerical value according to the first dependent variable and the third dependent variable;
determining a tilting azimuth angle of the coal breaking intersection line according to the first numerical value;
obtaining the inclination angle of the coal breaking intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;
obtaining a projection direction angle of a broken coal intersection line on an elevation view according to the third dependent variable and the fourth dependent variable;
and determining the occurrence of the coal breaking intersection line according to the inclination azimuth angle of the coal breaking intersection line, the inclination angle of the coal breaking intersection line and the projection direction angle of the coal breaking intersection line on the elevation view.
2. The method for calculating a coal breakage intersection line yield according to claim 1, wherein determining a tilting azimuth angle of the coal breakage intersection line according to the magnitude of the first value comprises:
if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
and if the first numerical value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
3. The method of calculating a coal breakage intersection line yield according to claim 2, wherein the obtaining a first inclination azimuth of the coal breakage intersection line from the first dependent variable and the second dependent variable includes:
calculating a first inclination azimuth of the coal breakage intersection line according to the following formula:
wherein Q is 1 For the first azimuth angle of inclination, m is the first dependent variable and n is the second dependent variable;
and obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable, wherein the second inclination azimuth angle comprises the following steps:
calculating a second inclination azimuth of the coal breakage intersection line according to the following formula:
wherein Q is 2 For the second azimuth angle of inclination, m is the first dependent variable and n is the second dependent variable.
4. The method for calculating a coal breakage intersection line yield according to claim 1, wherein the obtaining a tilt angle of the coal breakage intersection line based on the first, second, and third dependent variables includes:
calculating the inclination angle of the coal breaking intersection line according to the following steps:
wherein T is the inclination angle of the coal breaking intersection line, m is the first dependent variable, n is the second dependent variable, and p is the third dependent variable.
5. The method for calculating a coal breakage intersection line yield according to claim 1, wherein the obtaining a projection direction angle of the coal breakage intersection line on an elevation view according to the third dependent variable and the fourth dependent variable comprises:
calculating the projection direction angle of the coal breaking intersecting line on the elevation according to the following steps:
wherein H is the projection direction angle of the broken coal intersecting line on the elevation, p is the third dependent variable, m 1 Is the fourth dependent variable.
6. A computing system for broken coal cross-over line production, the system comprising:
the acquisition unit is used for acquiring parameter information of the target object; the parameter information comprises an inclination angle of the coal bed bottom plate, an inclination azimuth angle of the coal bed bottom plate, an inclination angle of the fault plane, an inclination azimuth angle of the fault plane and an elevation projection axis trend azimuth angle;
the dependent variable obtaining unit is used for obtaining dependent variables of the broken coal intersection line according to the parameter information, wherein the dependent variables of the broken coal intersection line comprise a first dependent variable, a second dependent variable, a third dependent variable and a fourth dependent variable;
a first dependent variable calculation module for calculating the first dependent variable according to the following formula:
m＝tanA 1 sinB 1 -tanA 2 sinB 2
wherein m is the first dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
a second dependent variable calculation module for calculating the second dependent variable according to the following formula:
n＝tanA 2 cosB 2 -tanA 1 cosB 1
wherein n is the second dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
a third dependent variable calculation module for calculating the third dependent variable according to the following formula:
p＝tanA 1 tanA 2 sin(B 2 -B 1 )
wherein p is the third dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 A dip azimuth for the fault plane;
a fourth dependent variable calculation module for calculating the fourth dependent variable according to the following formula:
m 1 ＝tanA 1 sin(B 1 -E)-tanA 2 sin(B 2 -E)
wherein m is 1 As the fourth dependent variable, A 1 B is the dip angle of the coal seam bottom plate 1 A is the inclination azimuth angle of the coal seam bottom plate 2 For the inclination angle of the fault plane B 2 The azimuth angle of the fault plane is the trend azimuth angle of the elevation projection axis, and E is the trend azimuth angle of the elevation projection axis; the first value acquisition unit is used for acquiring a first value according to the first dependent variable and the third dependent variable;
the determining unit is used for determining the inclination azimuth angle of the coal breakage intersection line according to the first numerical value;
the first calculation unit is used for obtaining the inclination angle of the coal breaking intersection line according to the first dependent variable, the second dependent variable and the third dependent variable;
the second calculation unit is used for obtaining a projection direction angle of the broken coal intersection line on the elevation according to the third dependent variable and the fourth dependent variable;
and the intersection line attitude determination unit is used for determining the attitude of the intersection line according to the inclination azimuth angle of the intersection line, the inclination angle of the intersection line and the projection direction angle of the intersection line on the elevation.
7. The computing system of coal breakage intersection line yield according to claim 6, wherein the determining unit includes:
if the first numerical value is larger than 0, obtaining a first inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable;
and if the first numerical value is smaller than 0, obtaining a second inclination azimuth angle of the coal breaking intersection line according to the first dependent variable and the second dependent variable.
8. The system for calculating a coal breakage intersection line yield according to claim 6, wherein the parameter information includes a dip angle of a coal seam floor, a dip angle of the coal seam floor, a dip angle of a fault plane, a dip angle of the fault plane, and a vertical projection axis strike angle, and the dependent variable obtaining unit includes:
the first dependent variable, the second dependent variable and the third dependent variable are respectively obtained according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the coal bed bottom plate, the inclination angle of the fault plane and the inclination azimuth angle of the fault plane;
and obtaining the fourth dependent variable according to the inclination angle of the coal bed bottom plate, the inclination azimuth angle of the fault plane and the elevation projection axis trend azimuth angle.
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