Design method of armor block structure

Abstract

The invention provides a design method of an armor block structure, and belongs to the technical field of coast engineering, and the method comprises the steps: calculating the stability coefficient of an accropode block, the stability coefficient of a duplex block and the stability coefficient of a throw-fill block stone based on the wave height, the wave period, the slope gradient and the spectral peak rising factor of a target sea area; determining a first stability coefficient difference value between the stability coefficient of the accropode block and a target stability coefficient of the accropode block, and determining a second stability coefficient difference value between the stability coefficient of the duplex block and the target stability coefficient of the duplex block, determining a third stability coefficient difference value between the stability coefficient of the throwing and filling block stones and the target stability coefficient of the throwing and filling block stones; and based on the first stability coefficient difference value, the second stability coefficient difference value and the third stability coefficient difference value, determining that the block body or the block stone with the highest stability is the required armor block body structure. According to the slope type breakwater structure, the purpose of improving the structural stability of the slope type breakwater structure can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of coastal engineering, and in particular to a design method for a face protection block structure. Background Art

[0002] In coastal engineering design, it is generally a typical slope breakwater structure. The slope breakwater structure is constructed with face blocks. Under the action of longer period waves, different face blocks used to construct the slope breakwater structure have different corresponding stabilities. At the same time, there are many factors that affect the stability of the face blocks, which increases the difficulty of selecting the structural type of the face blocks. At present, there is a lack of design methods that can accurately select the face block structure to enhance the structural stability of the slope breakwater structure. Summary of the invention

[0003] In view of this, it is necessary to provide a design method for a face block structure to achieve the purpose of improving the structural stability of the slope breakwater structure.

[0004] In order to solve the above problems, the present invention provides a design method of a face block structure, comprising: Based on the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area, the stability coefficient of the twisted block, the stability coefficient of the double block and the stability coefficient of the dumped stone are calculated; Determine the first stability coefficient difference between the calculated stability coefficient of the twisted Wang-shaped block and the target stability coefficient of the twisted Wang-shaped block, determine the second stability coefficient difference between the calculated stability coefficient of the double-shaped block and the target stability coefficient of the double-shaped block, and determine the third stability coefficient difference between the calculated stability coefficient of the dumped block and the target stability coefficient of the dumped block; The block or stone with the highest stability is determined as the required facing block structure based on the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference.

[0005] In a possible implementation, the calculation formula of the stability coefficient of the twisted block is:

[0006] in, K D It represents the stability coefficient of the torsion block. β D Indicates the preset calculation coefficient, c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient,g Represents the acceleration due to gravity.

[0007] In a possible implementation, the stability coefficient of the twisted shaped block includes: an average stability coefficient of the twisted shaped block and an envelope stability coefficient of the twisted shaped block; Among them, the average stability coefficient of the torsion block corresponds to β D The value is 220.9, and the envelope stability coefficient of the torsion block corresponds to β D The value is 153.9.

[0008] In a possible implementation, the calculation formula of the stability coefficient of the double-jointed block is:

[0009] in, K D represents the stability coefficient of the double-jointed blocks, β D Indicates the preset calculation coefficient, c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

[0010] In a possible implementation, the stability coefficient of the double-jointed block includes: an average stability coefficient of the double-jointed block and an envelope stability coefficient of the double-jointed block; Among them, the average stability coefficient of the double-block body corresponds to β D The value is 219.26, and the envelope stability coefficient of the double block corresponds to β D The value is 165.47.

[0011] In a possible implementation, the stability coefficient of the dumped block rock includes: the average stability coefficient and the envelope stability coefficient when the allowable instability rate of the dumped block rock is 1%, and the average stability coefficient and the envelope stability coefficient when the allowable instability rate of the dumped block rock is 2%.

[0012] In a possible implementation, the calculation formula of the average stability coefficient when the allowable instability rate of the dumped block stone is 1% is as follows:

[0013]

[0014]

[0015] in, K D-块石1%-平均 It represents the average stability coefficient when the allowable instability rate of dumped rock is 1%. c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

[0016] In a possible implementation, the calculation formula of the envelope stability coefficient when the allowable instability rate of the dumped block stone is 1% is as follows:

[0017] in, K D-块石1%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 1%.

[0018] In a possible implementation, the calculation formula of the average stability coefficient when the allowable instability rate of the dumped block stone is 2% is as follows:

[0019] in, K D-块石2%-平均 It is the average stability coefficient when the allowable instability rate of dump stone is 2%.

[0020] In a possible implementation, the calculation formula of the envelope stability coefficient when the allowable instability rate of dumped rock is 2% is as follows:

[0021] in, K D-块石2%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 2%.

[0022] The beneficial effects of adopting the above implementation are: the design method of the face block structure provided by the present invention, Based on the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area, the stability coefficient of the twisted king-shaped block, the stability coefficient of the double-jointed block and the stability coefficient of the dumped stone are calculated, and the block or stone with the highest stability is determined as the required face block structure based on the stability coefficient. Under the same wave steepness, as the spectrum peak rise factor increases, that is, the spectrum type becomes narrower, the smaller the unstable wave height of the face block, that is, the easier the face block is to become unstable, and the unstable wave height tends to increase with the decrease of wave steepness, that is, the greater the wave steepness, that is, the shorter the relative period, the greater the unstable wave height, and the less likely the face block is to become unstable. At the same time, the wave period and the slope of the breakwater will also affect the stability of the face block. The design method of the face block structure provided by the present invention fully considers the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area when designing the face block structure, and then selects the face block structure with the strongest stability to achieve the purpose of improving the structural stability of the slope breakwater structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A flow chart of an embodiment of a method for designing a face block structure provided by the present invention; Figure 2 A schematic structural diagram of an embodiment of an electronic device provided by the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0026] In the description of the embodiments of the present application, unless otherwise specified, “plurality” means two or more.

[0027] The terms "including" and "having" and any variations thereof in the embodiments of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment comprising a series of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not explicitly listed or inherent to these processes, methods, products or equipment.

[0028] The naming or numbering of the steps in the embodiments of the present invention does not mean that the steps in the method flow must be executed in the time / logical sequence indicated by the naming or numbering. The execution order of the named or numbered process steps can be changed according to the technical purpose to be achieved, as long as the same or similar technical effects can be achieved.

[0029] Reference to an "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] like Figure 1 As shown, the present invention provides a design method for a face block structure, comprising: S101. Calculate the stability coefficient of the twisted block, the stability coefficient of the double-jointed block, and the stability coefficient of the dumped stone block based on the wave height, wave period, slope gradient, and spectrum peak rise factor of the target sea area; S102, determining a first stability coefficient difference between the calculated stability coefficient of the twisted Wang-shaped block and the target stability coefficient of the twisted Wang-shaped block, determining a second stability coefficient difference between the calculated stability coefficient of the double-shaped block and the target stability coefficient of the double-shaped block, and determining a third stability coefficient difference between the calculated stability coefficient of the dumped block and the target stability coefficient of the dumped block; S103: Determine, based on the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference, that the block or stone with the highest stability is the required face protection block structure.

[0031] It can be understood that among the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference, the block or stone corresponding to the smallest stability coefficient difference is the most stable face protection block structure, that is, the required face protection block structure.

[0032] Under the action of long-period waves, the instability process of the armor block is as follows: During the test, the waves gradually increased from smaller waves. When the waves reached a certain value (critical wave), the face blocks began to lose stability and began to fall, and the first unstable blocks were basically located within the range of one and two times the wave height. If the wave height continued to increase, large-scale damage would occur quickly, and even the entire breakwater section would collapse.

[0033] Influence of slope gradient: For the same weight of the facing block, as the slope becomes steeper, the instability wave height decreases, that is, the block becomes more unstable. However, for dumped rock, there is a most unfavorable Irrebaren number that combines the effects of slope gradient and wave steepness.

[0034] Influence of spectrum peak rise factor: Under the same wave steepness, as the spectrum peak rise factor increases, that is, the spectrum becomes narrower, the instability wave height of the protective face block becomes smaller, that is, the protective face block is more likely to become unstable.

[0035] Influence of wave steepness: (1) For twisted blocks and double-jointed blocks, as the wave height increases, the instability rate of the protective blocks increases; for protective blocks of the same weight, the instability wave height increases with the increase of wave steepness, that is, the smaller the wave steepness, that is, the longer the relative period, the smaller the instability wave height, and the easier it is for the protective blocks to become unstable. (2) For dumped blocks of the same weight, there is a most unfavorable Irrebaren number. When the Irrebaren number is less than the Irrebaren number, the instability wave height tends to increase with the increase of wave steepness, that is, the smaller the wave steepness, that is, the longer the period is, the larger the instability wave height, and the less likely the protective blocks are to become unstable; when the Irrebaren number is greater than the Irrebaren number, the instability wave height tends to increase with the decrease of wave steepness, that is, the larger the wave steepness, that is, the shorter the relative period, the larger the instability wave height, and the less likely the protective blocks are to become unstable.

[0036] The combined influence of wave period and breakwater slope on the stability of the face block: the stability number N3 of the block has a good correlation with the Irribarren number ξ, a parameter reflecting the wave state on the slope.

[0037] In some embodiments, the calculation formula of the stability coefficient of the twisted block is:

[0038] in, K D It represents the stability coefficient of the torsion block. β D Indicates the preset calculation coefficient, c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

[0039] Furthermore, the stability coefficient of the twisted W-shaped block includes: an average stability coefficient of the twisted W-shaped block and an envelope stability coefficient of the twisted W-shaped block; Among them, the average stability coefficient of the torsion block corresponds to βD The value is 220.9, and the envelope stability coefficient of the torsion block corresponds to β D The value is 153.9.

[0040] It is understandable that for the twisted W-shaped block, the target stability coefficient of the twisted W-shaped block is a constant, that is, the stability coefficient is between 15 and 18, while the recommended value of the British standard is 10-12, but the influence of the slope of the breakwater and the wave period (wave steepness) is not considered.

[0041] The stability coefficient is related to the wave height, period (wave steepness), slope gradient and peak rise factor of the wave. In order to further compare and analyze the difference between the stability coefficient and the recommended value of the relevant specifications, as an example, the slope is m =1.5, peak enhancement factor c =3.3, the stability coefficient calculated by the average formula and the stability coefficient calculated by the envelope formula change with the period, and the recommended values ​​of the relevant specifications are given for comparison. The recommended value of the stability coefficient in the Chinese specification is 15-18, and the recommended value of the stability coefficient in the British specification is 10-12. The stability coefficient changes with the wave height and period in the same way, that is, under the same period, the greater the wave height, the greater the stability coefficient; under the same wave height, the stability coefficient decreases with the increase of the wave period. It can be further seen that the stability coefficient calculated by the envelope formula is smaller than the stability coefficient calculated by the average formula (that is, the stability coefficient calculated by the envelope formula is safer). At the same time, the stability coefficient calculated by the average formula is generally larger than the recommended values ​​of the Chinese and British specifications, but when the period is small, the stability coefficient calculated by the envelope formula is equivalent to the recommended value of the specification (especially the recommended value of the Chinese specification). It should be noted that the stability coefficients recommended by the Chinese and British specifications do not take into account the influence of the wave period, and the values ​​given by the specifications generally take into account a certain safety margin, so it is reasonable that their recommended values ​​are smaller than the stability coefficient corresponding to the critical instability of the block.

[0042] For the same weight of the twisted king-shaped protective face blocks, the instability wave height increases with the increase of the wave steepness, that is, the smaller the wave steepness, that is, the longer the relative period, the smaller the instability wave height, and the easier the protective face blocks are to become unstable; under the same wave steepness, as the spectral peak rising factor increases, that is, the spectrum becomes narrower, the instability wave height of the protective face blocks becomes smaller, that is, the easier the protective face blocks are to become unstable; for the same weight of the twisted king-shaped protective face blocks, as the slope of the slope embankment becomes steeper, the instability wave height decreases, that is, the block is more unstable.

[0043] In some embodiments, the stability coefficient of the double-jointed block is calculated as follows:

[0044] in, K D represents the stability coefficient of the double-jointed blocks, βD Indicates the preset calculation coefficient, c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

[0045] Furthermore, the stability coefficient of the double-joined block includes: an average stability coefficient of the double-joined block and an envelope stability coefficient of the double-joined block; Among them, the average stability coefficient of the double-block body corresponds to β D The value is 219.26, and the envelope stability coefficient of the double block corresponds to β D The value is 165.47.

[0046] It can be understood that in one embodiment, the slope is m=1.5, the spectral peak rise factor is 3.3, the stability coefficient calculated by the average formula of the double blocks and the stability coefficient calculated by the envelope formula change with the period, and a comparison of the recommended stability coefficients of domestic and foreign specifications for the torsion king-shaped blocks is given. The recommended value of the stability coefficient of the Chinese specification is 15-18, and the recommended value of the stability coefficient of the British specification is 10-12.

[0047] Consistent with the results of the aforementioned twisted Wang-shaped blocks, the stability coefficient of the double-jointed blocks changes with the wave height and period in the same way, that is, under the same period, the greater the wave height, the greater the stability coefficient; under the same wave height, the stability coefficient decreases as the wave period increases. The stability coefficient calculated by the envelope formula is smaller than the stability coefficient calculated by the average formula (that is, the stability coefficient calculated by the envelope formula is on the safe side). At the same time, the stability coefficient calculated by the average formula is generally larger than the recommended values ​​of the Chinese and British standards, but the stability coefficient calculated by the envelope formula is equivalent to the recommended values ​​of the standards (especially the recommended values ​​of the Chinese standards) when the period is small. Compared with the stability coefficient of the twisted Wang-shaped block, under the same wave height and period, the stability coefficient of the double-jointed block is larger, which means that the stable weight of the double-jointed block is smaller than that of the twisted Wang-shaped block.

[0048] In some embodiments, the stability coefficient of the dumped rock includes: the average stability coefficient and the envelope stability coefficient when the allowable instability rate of the dumped rock is 1%, and the average stability coefficient and the envelope stability coefficient when the allowable instability rate of the dumped rock is 2%.

[0049] In some embodiments, the calculation formula of the average stability coefficient when the allowable instability rate of the dumped block stone is 1% is as follows:

[0050]

[0051]

[0052] in, K D-块石1%-平均 It represents the average stability coefficient when the allowable instability rate of dumped rock is 1%. c represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

[0053] In some embodiments, the envelope stability coefficient when the allowable instability rate of the dumped rock is 1% is calculated as follows:

[0054] in, K D-块石1%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 1%.

[0055] In some embodiments, the average stability coefficient when the allowable instability rate of the dumped rock is 2% is calculated as follows:

[0056] in, K D-块石2%-平均 It is the average stability coefficient when the allowable instability rate of dump stone is 2%.

[0057] In some embodiments, the envelope stability coefficient when the allowable instability rate of the dumped rock is 2% is calculated as follows:

[0058] in, K D-块石2%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 2%.

[0059] It is understandable that when the facing blocks are two layers of random fill blocks, the allowable instability rate is 1%~2%. Therefore, analysis was carried out under the conditions of allowable instability rate n=1% and n=2%.

[0060] Firstly, the results under the condition of allowable instability rate n=1% are analyzed. Different from the test results of the above two artificial blocks, there is a most unfavorable wave steepness. Correspondingly, the stability number N of the dumped block does not change monotonically with the Iribureen number ξ, and the most unfavorable Iribureen number is ξ=4.8. At the same time, considering the influence of the peak rise factor, the stability number average and outer envelope of the stable weight of the dumped block when the instability rate n=1% are obtained.

[0061] When the allowable instability rate is n=1%, under the condition of the same wave steepness, the calculation result of the Temple formula is greater than the calculation result of the fitting average formula of the present invention, but is basically equivalent to the envelope result of the present invention. The calculation result of the Hudson formula is similar to the calculation result of the fitting formula (average value) under the condition of H3 / Lo=0.03-0.05, indicating that the calculation result of the fitting formula in the present invention is reasonable. Similarly, when the allowable instability rate is n=1%, under the condition of the same wave steepness, the calculation result of the Temple formula is basically equivalent to the calculation result of the outer envelope of the fitting formula in the present invention. At the same time, the calculation result of the outer envelope formula is greater than the calculation result of the above-mentioned average value, but the calculation result of the Hudson formula is also relatively close to the calculation result of the fitting formula (average result) under the condition of H113Lo=0.03-0.05.

[0062] The results of comparison with the calculation results of the Van der Meer formula show that under the condition of the same wave steepness, the calculation results of the Van der Meer formula are basically consistent with the calculation results of the average value of the fitting formula of the present invention. Further comparison of the changes in the weight of the block of stone calculated by the fitting formula and the Van der Meer formula with the wave steepness shows that the changes in the weight of the block of stone calculated by the fitting formula and the Van der Meer formula with the wave steepness are basically consistent, and both have the most unfavorable wave steepness, but the most unfavorable wave steepness decreases as the slope becomes slower. When the slope is 2.0, the most unfavorable wave steepness of the Van der Meer formula is slightly greater than the result of the present invention. The reason for the existence of the most unfavorable wave steepness is that the instability of the block of stone is related to both the slope gradient and the wave steepness. The state of the wave depends on the Irrebaren number defined above, which reflects the relative size of the slope gradient and the wave steepness. It should be noted that the Irrebaren number in the Van der Meer formula is related to the slope gradient, while the critical Irrebaren number of the present invention is 4.8.

[0063] The stability coefficients calculated by the average formula and the envelope formula change in the same pattern with wave height and period, that is, under the same small period, the greater the wave height, the greater the stability coefficient, but under different wave heights, there is a most unfavorable period. When the period is greater than the unfavorable period, the greater the wave height, the smaller the stability coefficient. At the same time, the stability coefficient calculated by the envelope formula is smaller than the stability coefficient calculated by the average formula. It can be further seen that the stability coefficients calculated by the average formula are all greater than the values ​​recommended by the British standard, but the stability coefficient corresponding to the most unfavorable period calculated by the envelope formula is equivalent to the value recommended by the British standard. The most unfavorable period calculated by the average formula corresponds to a value slightly smaller than the value recommended by the Chinese standard, while the stability coefficient corresponding to the most unfavorable period calculated by the envelope formula is smaller than the value recommended by the Chinese standard. The stability coefficient of the facing block under the action of waves with a longer period is larger than the stability coefficient specified in the standards of various countries.

[0064] For waves of different wave heights, there is a most unfavorable period (i.e., the most unfavorable wave steepness), and this unfavorable period or wave steepness is related to the slope gradient, that is, it depends on the most unfavorable Irribarren number. Since the critical Irribarren number is 4.8, when the wave steepness is small (when the period is long), when the wave height and period are the same, the weight of the block when the slope is m=2.0 is greater than the weight of the block when m=1.5, and this should be noted when applying. The recommended value of the stability coefficient of the relevant Chinese standards is 15-18, and the recommended value of the stability coefficient of the British standards is 10-12. Compared with the Chinese standards, the preliminary recommended value of the British standards is on the safe side.

[0065] The design device for the protective block structure provided in the above embodiment can implement the technical solution described in the above embodiment of the design method for the protective block structure. The specific implementation principles of the above modules or units can refer to the corresponding contents in the above embodiment of the design method for the protective block structure, which will not be repeated here.

[0066] like Figure 2 As shown, the present invention also provides an electronic device 200. The electronic device 200 includes a processor 201, a memory 202 and a display 203. Figure 2 Only some components of the electronic device 200 are shown, but it should be understood that it is not required to implement all of the components shown, and more or fewer components may be implemented instead.

[0067] In some embodiments, the memory 202 may be an internal storage unit of the electronic device 200, such as a hard disk or memory of the electronic device 200. In other embodiments, the memory 202 may also be an external storage device of the electronic device 200, such as a plug-in hard disk, a smart memory card (SmartMediaCard, SMC), a secure digital (SecureDigital, SD) card, a flash card (FlashCard), etc. equipped on the electronic device 200.

[0068] Furthermore, the memory 202 may include both an internal storage unit of the electronic device 200 and an external storage device. The memory 202 is used to store application software installed in the electronic device 200 and various data.

[0069] In some embodiments, the processor 201 may be a central processing unit (CPU), a microprocessor or other data processing chip, which is used to run the program code or process data stored in the memory 202, such as the design method of the face block structure in the present invention.

[0070] In some embodiments, the display 203 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, etc. The display 203 is used to display information on the electronic device 200 and to display a visual user interface. The components 201-203 of the electronic device 200 communicate with each other via a system bus.

[0071] In some embodiments of the present invention, when the processor 201 executes the design program of the face block structure in the memory 202, the following steps may be implemented: Based on the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area, the stability coefficient of the twisted block, the stability coefficient of the double block and the stability coefficient of the dumped stone are calculated; Determine the first stability coefficient difference between the calculated stability coefficient of the twisted Wang-shaped block and the target stability coefficient of the twisted Wang-shaped block, determine the second stability coefficient difference between the calculated stability coefficient of the double-shaped block and the target stability coefficient of the double-shaped block, and determine the third stability coefficient difference between the calculated stability coefficient of the dumped block and the target stability coefficient of the dumped block; The block or stone with the highest stability is determined as the required facing block structure based on the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference.

[0072] It should be understood that: when the processor 201 executes the design program of the face block structure in the memory 202, in addition to the above functions, other functions may also be implemented, and the details may refer to the description of the corresponding method embodiment above.

[0073] Furthermore, the embodiment of the present invention does not specifically limit the type of the electronic device 200 mentioned, and the electronic device 200 may be a portable electronic device such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a wearable device, a laptop computer, etc. Exemplary embodiments of portable electronic devices include but are not limited to portable electronic devices equipped with IOS, Android, Microsoft or other operating systems. The above-mentioned portable electronic device may also be other portable electronic devices, such as a laptop computer with a touch-sensitive surface (e.g., a touch panel). It should also be understood that in some other embodiments of the present invention, the electronic device 200 may not be a portable electronic device, but a desktop computer with a touch-sensitive surface (e.g., a touch panel).

[0074] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to perform the method for designing a face block structure provided by the above methods, the method comprising: Based on the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area, the stability coefficient of the twisted block, the stability coefficient of the double block and the stability coefficient of the dumped stone are calculated; Determine the first stability coefficient difference between the calculated stability coefficient of the twisted Wang-shaped block and the target stability coefficient of the twisted Wang-shaped block, determine the second stability coefficient difference between the calculated stability coefficient of the double-shaped block and the target stability coefficient of the double-shaped block, and determine the third stability coefficient difference between the calculated stability coefficient of the dumped block and the target stability coefficient of the dumped block; The block or stone with the highest stability is determined as the required facing block structure based on the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference.

[0075] Those skilled in the art will appreciate that all or part of the processes of the above-mentioned embodiments can be implemented by instructing related hardware through a computer program, and the program can be stored in a computer-readable storage medium, wherein the computer-readable storage medium is a disk, an optical disk, a read-only storage memory, or a random access memory, etc.

[0076] The design method of the face block structure provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A design method for a face block structure, characterized in that: include: Based on the wave height, wave period, slope gradient and spectrum peak rise factor of the target sea area, the stability coefficient of the twisted block, the stability coefficient of the double block and the stability coefficient of the dumped stone are calculated; Determine the first stability coefficient difference between the calculated stability coefficient of the twisted Wang-shaped block and the target stability coefficient of the twisted Wang-shaped block, determine the second stability coefficient difference between the calculated stability coefficient of the double-shaped block and the target stability coefficient of the double-shaped block, and determine the third stability coefficient difference between the calculated stability coefficient of the dumped block and the target stability coefficient of the dumped block; The block or stone with the highest stability is determined as the required facing block structure based on the first stability coefficient difference, the second stability coefficient difference and the third stability coefficient difference.

2. The design method of the face block structure according to claim 1, characterized in that: The calculation formula of the stability coefficient of the torsion block is: in, K D It represents the stability coefficient of the torsion block. β D Indicates the preset calculation coefficient, γ represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

3. The design method of the face block structure according to claim 2, characterized in that: The stability coefficient of the twisted block includes: the average stability coefficient of the twisted block and the envelope stability coefficient of the twisted block; Among them, the average stability coefficient of the torsion block corresponds to β D The value is 220.9, and the envelope stability coefficient of the torsion block corresponds to β D The value is 153.

9.

4. The design method of the face block structure according to claim 1, characterized in that: The calculation formula of the stability coefficient of the double block is: in, K D represents the stability coefficient of the double-jointed blocks, β D Indicates the preset calculation coefficient, γ represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

5. The design method of the face block structure according to claim 4, characterized in that: The stability coefficient of the double-jointed blocks, including: the average stability coefficient of the double-jointed blocks and the envelope stability coefficient of the double-jointed blocks; Among them, the average stability coefficient of the double-block body corresponds to β D The value is 219.26, and the envelope stability coefficient of the double block corresponds to β D The value is 165.

47.

6. The design method of the face block structure according to claim 1, characterized in that: The stability coefficient of dumped stone blocks includes: the average stability coefficient and envelope stability coefficient when the allowable instability rate of dumped stone blocks is 1%, and the average stability coefficient and envelope stability coefficient when the allowable instability rate is 2%.

7. The design method of the face block structure according to claim 6, characterized in that: The calculation formula of the average stability coefficient when the allowable instability rate of dumped block stone is 1% is as follows: in, K D-块石1%-平均 It represents the average stability coefficient when the allowable instability rate of dumped rock is 1%. γ represents the peak raising factor, H 1 / 3 Indicates the wave height of the target sea area. T H1 / 3 represents the effective wave period, α represents the slope gradient, g Represents the acceleration due to gravity.

8. The method for designing a face block structure according to claim 6, characterized in that: The calculation formula of the envelope stability coefficient when the allowable instability rate of dumped block stone is 1% is as follows: in, K D-块石1%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 1%.

9. The method for designing a face block structure according to claim 6, characterized in that: The calculation formula of the average stability coefficient when the allowable instability rate of dumped block stone is 2% is as follows: in, K D-块石2%-平均 It is the average stability coefficient when the allowable instability rate of dump stone is 2%.

10. The method for designing a face block structure according to claim 6, characterized in that: The calculation formula of the envelope stability coefficient when the allowable instability rate of dumped rock is 2% is as follows: in, K D-块石2%-包络 It is the envelope stability coefficient when the allowable instability rate of dump stone is 2%.

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