Bead type land storage yard facing mountainous river wharf, arrangement method, arrangement system, arrangement equipment and medium

Abstract

The invention provides a bead type land storage yard facing a mountainous river wharf, an arrangement method, a system, equipment and a medium, the basic information of a wharf area is obtained, the area demand of a land functional area is analyzed, the main size of a land main road is constructed and calculated, then the position and the area of the land functional area are primarily selected, and finally the land storage yard is arranged according to a preset land arrangement algorithm. According to the method, the land area functional areas are generally arranged, so that a feasible solution is provided for the land area storage yard arrangement of the mountain river wharf under the condition that the land area space is limited, and the accuracy of the design of the mountain river wharf is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of mountain river wharf construction, and in particular, relates to a bead-type land yard for mountain river wharves, a layout method, a system, equipment, and a medium. Background Art

[0002] Inland wharves are an important part of the water transportation system. When constructing inland wharves in the upper reaches of the Yangtze River, special topographical conditions will be faced. The upper reaches of the Yangtze River are located in the western part of our country, and most of them are high mountain and canyon terrains, which have significant topographical differences from the coastal areas and the middle and lower reaches of the Yangtze River Plain.

[0003] When constructing wharves in coastal and plain areas, due to the flat and open terrain, the land area of the wharf can be more easily planned and laid out. For example, when the terrain has little undulation and there is sufficient land area behind the wharf, the land layout of the wharf often adopts a regular and straight way. At this time, the land area can be concentratedly arranged behind the port area, the overall elevation of the land area is relatively flat, and the elevation connection of each functional area is natural and smooth. Under this layout, the logistics loading and unloading operation process in the port area is short, the material transportation distance from the wharf front to the rear is the shortest, and the port internal transportation organization is more convenient and efficient.

[0004] However, when constructing wharves in the western high mountain and canyon areas of the upper reaches of the Yangtze River, the situation is quite different. The land area of the wharves here is often very narrow, the terrain undulates greatly, and the land depth is relatively small, and it is simply impossible to layout a regular and large-area land area like in the plain area. Limited by such special topographical conditions, it is difficult to centrally arrange land functional areas such as wharf yards. The existing wharf land layout schemes and methods for relatively flat terrains are no longer applicable here. Currently, in such a complex topographical environment with limited space, there is still a lack of a convenient and adaptable layout scheme and method for special terrains to effectively meet the layout requirements of wharf land functional blocks, which has become a key issue restricting the development of inland wharf construction in the upper reaches of the Yangtze River.

[0005] In summary, aiming at the problem of the layout of inland wharf land functional blocks under special topographical conditions in the upper reaches of the Yangtze River, a new solution is urgently needed. Summary of the Invention

[0006] The first object of the present invention is to provide a bead-type land yard for mountain river wharves to provide a new scheme for the land layout of wharves in high mountain and canyon areas.

[0007] To achieve this, the above object of the present invention is realized through the following technical solutions:

[0008] A bead-type land storage yard for a mountain river wharf, comprising an approach road in the land side area, a loading and unloading platform in the water side area, and a main land road for connecting the approach road in the land side area and the loading and unloading platform in the water side area, characterized in that:

[0009] A bead-type land storage yard is arranged on the side of the main land road, and the bead-type land storage yard is located above the loading and unloading platform in the water side area;

[0010] The bead-type land storage yard includes a plurality of land functional areas at different elevations. The land functional areas are distributed in a bead shape on both sides or one side of the main land road, and the land functional areas are connected to the main land road through connecting branch roads.

[0011] While adopting the above technical solutions, the present invention can also adopt or combine the following technical solutions:

[0012] As a preferred technical solution of the present invention: The main land road is arranged in a straight line or a zigzag shape.

[0013] As a preferred technical solution of the present invention: The bead-type land storage yard is arranged below or above the approach road in the land side area.

[0014] As a preferred technical solution of the present invention: The land functional areas include a first-level land functional area, a second-level land functional area, a third-level land functional area, and an n-level land functional area;

[0015] The connecting branch roads include a first-level connecting branch road, a second-level connecting branch road, a third-level connecting branch road, and an n-level connecting branch road;

[0016] The first-level connecting branch road connects the main land road and the first-level land functional area, the second-level connecting branch road connects the main land road and the second-level land functional area, the third-level connecting branch road connects the main land road and the third-level land functional area, and the n-level connecting branch road connects the main land road and the n-level land functional area.

[0017] As a preferred technical solution of the present invention: The elevations of the first-level land functional area, the second-level land functional area, the third-level land functional area, and the n-level land functional area gradually decrease, and the elevation of the n-level land functional area is higher than the elevation of the loading and unloading platform in the water side area.

[0018] As a preferred technical solution of the present invention: The areas of the first-level land functional area, the second-level land functional area, the third-level land functional area, and the n-level land functional area should be larger than the minimum area required for the specific functions of this area.

[0019] As a preferred technical solution of the present invention: The land functional area includes a cargo stacking area, a cargo warehouse area, and a production auxiliary building area. The cargo stacking area and the cargo warehouse area are arranged near the loading and unloading platform on the water side area, and the production auxiliary building area is arranged near the approach road on the land side area.

[0020] As a preferred technical solution of the present invention: The land functional area is a solid structure formed by excavation or backfilling. A retaining wall is provided on the water-facing side of the solid structure, and slope stability measures are provided on the land-side slope of the land functional area.

[0021] As a preferred technical solution of the present invention: The main land roads and connecting branch roads are solid ramp roads.

[0022] As a preferred technical solution of the present invention: The slopes of the main land roads and connecting branch roads are set on the premise of meeting the safe operation of heavy-duty dock loading and unloading vehicles, and the slope is controlled within 9%.

[0023] As a preferred technical solution of the present invention: The main land roads and connecting branch roads are both provided with lanes that meet two-way vehicle traffic.

[0024] The second object of the present invention is to provide a layout method for a bead-type land yard for a mountain river dock.

[0025] To this end, the above object of the present invention is achieved by the following technical solutions:

[0026] A layout method for a bead-type land yard for a mountain river dock, characterized in that: the method is used to layout the bead-type land yard for a mountain river dock as described above, and includes the following steps:

[0027] S10. Obtain the basic information of the dock area, including the functional requirements of the land area, the elevation of the approach road on the land side, the land topography and geology, the elevation of the loading and unloading platform in the water side area, the types of goods loaded and unloaded in the water side area, and the throughput information;

[0028] S20. Determine the area requirements of the land functional area according to the basic information of the dock area obtained;

[0029] Step S20 specifically includes the following steps:

[0030] S21. Divide the land functional area of the dock according to the functional requirements of the land area;

[0031] S22. Calculate the area requirements of the production auxiliary building area according to the functional requirements of the land area;

[0032] S23. Calculate the area requirements of the land functional area of the dock according to the types of goods loaded and unloaded in the water side area and the throughput information;

[0033] S30. Construct and solve the model of the main land trunk road according to the obtained basic information of the terminal area;

[0034] Construct the model of the main land trunk road according to the elevation of the land-side access road and the elevation of the loading and unloading platform in the water-side area, and solve the parameters by the trial method according to different design gradients;

[0035] Specifically include: construct the model of the main land trunk road according to the elevation of the land-side access road and the elevation of the loading and unloading platform in the water-side area, and solve the parameters by the trial method according to different design gradients;

[0036] S40. Determine the location of the initially selected land functional areas according to the obtained basic information of the terminal area;

[0037] Step S40 specifically includes the following steps:

[0038] S41. Initially select multiple land functional areas according to the topographic and geological conditions;

[0039] S42. Calculate the area of each initially selected land functional area in turn according to the basic information;

[0040] S43. Recheck the total area of the initially selected land functional areas by the overall balance method;

[0041] S50. Carry out the overall layout of the land functional areas according to the preset land layout algorithm;

[0042] Step S50 specifically includes the following steps:

[0043] S51. Layout the production auxiliary building area according to the distance proximity priority method;

[0044] Step S51 specifically includes the following steps:

[0045] S511. Sort the alternative land functional areas in descending order of the elevation formed by land reclamation;

[0046] S512. Prioritize the selection of the functional area with the smallest difference in elevation at the connection with the land-side area access road as the production auxiliary building area;

[0047] S513. When the land reclamation area of the functional area with the smallest difference in elevation is greater than or equal to the actual land use area requirement of the production auxiliary building area, arrange this functional area as the production auxiliary building area;

[0048] S514. When the land reclamation area of the functional area with the smallest difference in elevation is less than the actual land use area requirement of the production auxiliary building area, incorporate the functional area with the second smallest elevation difference into the production auxiliary building area;

[0049] If the cumulative area of the top two ranked functional areas meets the requirements, the two functional areas jointly realize the functions of the production auxiliary building area; otherwise, continue to incorporate the functional area with the third largest elevation difference into the production auxiliary building area, and so on until the area requirement is met;

[0050] S52. Arrange the main land functional areas according to the area matching priority method;

[0051] Step S52 specifically includes the following steps:

[0052] S521. After the production auxiliary buildings are arranged, sort the remaining alternative land functional areas in descending order of area;

[0053] S522. Sort the main land functional areas of the wharf after removing the production auxiliary buildings in descending order of the actual land area requirements;

[0054] S523. Prioritize arranging the functional block with the largest actual land requirement in the block with the largest area among the alternative land functional areas to achieve the centralization of the wharf land layout;

[0055] S524. For the remaining other land functional areas, sort them according to the size of their actual land area requirements and arrange them in turn according to the above principle; if during the arrangement process, the last arranged land functional area cannot find a complete alternative block for arrangement, it shall be processed according to the decentralization principle.

[0056] While adopting the above technical solution, the present invention can also adopt or combine the following technical solutions:

[0057] As a preferred technical solution of the present invention: Step S523 specifically includes the following steps:

[0058] S5231. When the alternative functional block with the largest area meets the requirements of the functional block with the largest actual land requirement, arrange the block with the largest area among the alternative functional areas as the functional area with the largest actual land requirement;

[0059] When there is remaining space after the alternative functional block is arranged and the remaining space can accommodate other main land functional areas, continue to arrange the other functional block with the highest area matching degree in this functional area;

[0060] S5232. When the alternative functional block with the largest area does not meet the requirements of the functional block with the largest actual land requirement, adopt the method of combining multiple alternative functional blocks to jointly meet the land use requirements; select the combination object according to the principle of the highest area matching degree, that is, it should be ensured that after the functional block with the largest actual land requirement is arranged in the combined block, the remaining area of the combined block is the smallest.

[0061] As a preferred technical solution of the present invention: The specific steps of the processing process according to the decentralization principle in step S524 are as follows:

[0062] S5241. Sort the remaining areas of each alternative land functional area from largest to smallest;

[0063] S5242. Combine the remaining areas with higher rankings in sequence until the combined area meets the area requirements of the land functional area to be arranged; among them, it must be ensured that the land functional areas to be arranged are dispersed in each alternative land functional area, and the area is not less than the corresponding minimum value of the functional area;

[0064] S5243. If a feasible solution still cannot be obtained in step S5242, on the basis of the existing alternative land functional areas, find other suitable locations to add additional alternative land functional areas, and then repeat step S50 until a feasible layout plan is obtained.

[0065] The third object of the present invention is to provide a calculation system for the beaded land yard layout of a mountain river wharf.

[0066] To this end, the above object of the present invention is achieved by the following technical solutions:

[0067] A calculation system for the beaded land yard layout of a mountain river wharf, characterized by including the following modules:

[0068] An information acquisition module for acquiring basic information of the wharf area;

[0069] A demand analysis module for determining the area requirements of the land functional area according to the basic information of the wharf area acquired by the information acquisition module;

[0070] A main road calculation module for constructing and solving the model of the land main road according to the basic information of the wharf area acquired by the information acquisition module;

[0071] A functional area preliminary selection module for determining the location and area of the preliminarily selected land functional area according to the basic information of the wharf area acquired by the information acquisition module;

[0072] A functional area layout module for performing the overall layout of the land functional area according to the preset land layout algorithm.

[0073] The fourth object of the present invention is to provide an electronic device, the electronic device includes a processor, a communication interface, a memory and a communication bus, and the processor, the communication interface and the memory complete mutual communication through the communication bus, and is characterized in that:

[0074] A memory, the memory is used to store a computer program;

[0075] A processor for executing a computer program stored in a memory to implement the steps of the method for arranging a bead - type land storage yard for a mountain - area river terminal as described above.

[0076] Another object of the present invention is to provide a non - volatile storage medium, characterized in that: an executable program is stored in the non - volatile storage medium, and when the executable program is executed by a processor, the steps of the method for arranging a bead - type land storage yard for a mountain - area river terminal as described above are implemented.

[0077] The present invention provides a bead - type land storage yard, an arrangement method, a system, a device and a medium for a mountain - area river terminal. First, obtain the basic information of the terminal area, analyze the area requirements of the land functional areas, construct and calculate the main dimensions of the land main road, then initially select the positions and areas of the land functional areas, and finally, according to a preset land arrangement algorithm, conduct an overall arrangement of the land functional areas, thereby providing a feasible solution for the arrangement of the land storage yard of the mountain - area river terminal under the condition of limited land space and improving the accuracy of the design of the mountain - area river terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0078] Figure 1 is a three - dimensional view of the bead - type land storage yard for a mountain - area river terminal provided by the present invention;

[0079] Figure 2 is a partial cross - sectional view of the bead - type land storage yard for a mountain - area river terminal provided by the present invention;

[0080] Figure 3 is a flow chart of the method for arranging the bead - type land storage yard for a mountain - area river terminal provided by the present invention;

[0081] Figure 4 is a module diagram of the calculation system for arranging the bead - type land storage yard for a mountain - area river terminal provided by the present invention;

[0082] In the figure: 1 - In - port road on the land side area, 2 - Land main road, 3 - Loading and unloading platform on the water side area, 4 - First - level connecting branch road, 5 - First - level land functional area, 6 - Second - level connecting branch road, 7 - Second - level land functional area, 8 - Third - level connecting branch road, 9 - Third - level land functional area, 10 - Fourth - level connecting branch road, 11 - Fourth - level land functional area. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0083] The present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

[0084] As Figure 1-2As shown in the figure, a bead-shaped land storage yard for a mountain river wharf includes a main land road 2, a land functional area, and connecting branches that are connected to the approach road 1 in the land side area and the loading and unloading platform 3 in the water side area; the main land road is serially arranged between the loading and unloading platform in the water side area and the approach road in the land side area, and is arranged in a straight line; the bead-shaped land storage yard is located above the loading and unloading platform 3 in the water side area and will not be flooded by the river water during the normal operation of the wharf; the bead-shaped land storage yard is arranged below the approach road 1 in the land side area; the bead-shaped land storage yard includes a first-level land functional area 5, a second-level land functional area 7, a third-level land functional area 9, and a fourth-level land functional area 11 at different elevations; each level of land functional area is distributed in a bead shape on one side of the main land road; the connecting branches are located between each level of land functional area and the main land road 2.

[0085] In this embodiment, the mountain river wharf is located in a narrow canyon area of the land space. The elevation of the loading and unloading platform 3 in the water side area is 826.5m, the elevation of the approach road 1 in the land side area is 861.0m, and the front-to-back depth distance between the loading and unloading platform 3 in the water side area and the approach road 1 in the land side area is less than 150m. In order to arrange the land functional areas required for the normal operation of the wharf under such complex terrain conditions, a decentralized land storage yard layout method is adopted, and four land functional areas are set at different elevations, including a first-level land functional area 5, a second-level land functional area 7, a third-level land functional area 9, and a fourth-level land functional area 11. Each land functional area operates independently, plays its own specific land function, and jointly supports the operation of the entire wharf.

[0086] In this embodiment, the elevation of the first-level land functional area 5 is the highest, and the elevations of the second-level land functional area 7, the third-level land functional area 9, and the fourth-level land functional area 11 gradually decrease. The elevation of the fourth-level land functional area 11 is the lowest, but still higher than the elevation of the loading and unloading platform 3 in the water side area.

[0087] As Figure 1 shown in the figure, according to the needs of the wharf for loading, unloading, and storing goods, the land storage yard is provided with a general cargo yard, a general cargo warehouse, a dry bulk cargo yard, and a production auxiliary building area. In order to reduce the transportation path of goods in the port area and improve the turnover efficiency of the wharf for loading and unloading ships, the general cargo yard, the general cargo warehouse, and the dry bulk cargo yard are set in the second-level land functional area 7, the third-level land functional area 9, and the fourth-level land functional area 11 close to the loading and unloading platform 3 in the water side area; in order to facilitate the production operation management of the wharf, the production area and the auxiliary construction area are reasonably partitioned, and the production auxiliary building area is set in the first-level land functional area 4 close to the approach road 1 in the land side area.

[0088] The area of the first - level land functional area 5 should be at least sufficient to arrange production and living auxiliary facilities such as office buildings, worker - waiting buildings, and guard houses; the areas of the second - level land functional area 7, the third - level land functional area 9, and the fourth - level land functional area 11 should meet the minimum areas required for the design throughput of general cargo yards, general cargo warehouses, and dry - bulk cargo yards.

[0089] The first - level land functional area 5, the second - level land functional area 7, the third - level land functional area 9, and the fourth - level land functional area 11 of the bead - type land yard are all solid structures constructed by excavation and backfilling. Compared with the high - pile frame - type yard structure, the construction cost of the solid - type structure yard is lower. To appropriately increase the areas of each level of land functional areas, retaining walls are set at the water - facing side of the solid structure. The land side of the land functional area is excavated, and engineering measures to ensure the stability of the excavation slope are set on the excavation slope.

[0090] As Figure 1 shown, the connecting branch roads of the bead - type land yard include the first - level connecting branch road 4, the second - level connecting branch road 6, the third - level connecting branch road 8, and the fourth - level connecting branch road 10. The first - level connecting branch road 4 connects the land main road 2 and the first - level land functional area 5, the second - level connecting branch road 6 connects the land main road 2 and the second - level land functional area 7, the third - level connecting branch road 8 connects the land main road 2 and the third - level land functional area 9, and the fourth - level connecting branch road 10 connects the land main road 2 and the fourth - level land functional area 11.

[0091] To reduce the construction cost of the wharf project, the land main road 2 and the first - level connecting branch road 4, the second - level connecting branch road 6, the third - level connecting branch road 8, and the fourth - level connecting branch road 10 all adopt solid ramps.

[0092] The slopes of the land main road 2 and the first - level connecting branch road 4, the second - level connecting branch road 6, the third - level connecting branch road 8, and the fourth - level connecting branch road 10 are set on the premise of meeting the safe operation of heavy - loaded wharf handling vehicles, and the slope is controlled within 9%. On the premise of meeting the elevation connection between each level of land functional area and the land main road 2, the best slope of each connecting branch road is in a horizontal state.

[0093] The widths of the land main road 2 and the first - level connecting branch road 4, the second - level connecting branch road 6, the third - level connecting branch road 8, and the fourth - level connecting branch road 10 should meet the requirements of two - way continuous vehicle passage.

[0094] As Figure 3 shown, the present invention also provides an arrangement method for a bead - type land yard for a mountain - river wharf, including the following steps:

[0095] S10. Obtain the basic information of the wharf area, including the functional requirements of the land area, the elevation of the land - side approach road, the land topography, geology, the elevation of the water - side loading and unloading platform, the water - side loading and unloading cargo types, and throughput information;

[0096] S20. Determine the area requirement of the land functional area according to the obtained basic information of the terminal area;

[0097] S21. Divide the terminal land functional area according to the functional requirements of the land;

[0098] In this embodiment, the terminal land is divided into a production auxiliary building area Area1, a dry bulk cargo stacking area Area2, a general cargo warehouse area Area3, and a general cargo stacking area Area4 according to the positioning of the land functional area.

[0099] S22. Measure the area requirement of the production auxiliary building area according to the functional requirements of the land;

[0100] In this embodiment, the terminal production auxiliary building area Area1 is divided into an office area Area 11 , a parking lot area Area 12 and a gate security area Area 13 These three main areas. Calculate the actual land area requirement S1 of the entire production auxiliary building area according to the following formula.

[0101]

[0102] Among them, S 11 is the floor area of the first area Area 11 . First, calculate the total building area of the construction management building and the waiting workers' building according to the terminal staffing and the per capita office area, and then measure the floor area in combination with the proposed number of building floors; S 12 is the floor area of the second area Area 12 . Measure it according to the number of parking spaces to be set at the terminal and the floor area of a single parking space; S 13 is the floor area of the third area Area 13 . Measure it according to the conventional dimensions of the port gate, weighbridge and weighbridge building; α1 is the proportional coefficient between the calculated floor area and the actual land area of the production auxiliary building area.

[0103] S23. Calculate the area requirement of the terminal land functional area according to the information of the cargo types and throughput in the water side area;

[0104] In this embodiment, the types of goods loaded and unloaded in the water side area include three categories: dry bulk goods, general cargo that needs to be stored in the warehouse, and general cargo that can be stored in the yard. The annual throughput of dry bulk goods is Q1, the annual throughput of general cargo that needs to be stored in the warehouse is Q2, and the annual throughput of general cargo that can be stored in the yard is Q3. According to the throughput of the three categories of goods, using the imbalance coefficient of the warehouse or yard and the parameter of the stack capacity of goods per unit effective area, and according to the formula in the "General Design Code for River Ports", the areas of the dry bulk yard, general cargo warehouse, and general cargo yard required are S 21 、S 31 、S 41 . Then, according to the ratio of the theoretically calculated area to the actual layout area of the functional block, the actual layout area requirements of the three functional areas are measured according to the following formula.

[0105]

[0106] Among them, S2 is the actual land area requirement of the dry bulk yard Area2, and α2 is the proportionality coefficient between the theoretical area of the dry bulk yard and the actual layout area of this functional area. S3 is the actual land area requirement of the general cargo warehouse area Area3, and α3 is the proportionality coefficient between the theoretical area of the general cargo warehouse and the actual layout area of this functional area. S4 is the actual land area requirement of the general cargo yard Area4, and α4 is the proportionality coefficient between the theoretical area of the general cargo yard and the actual layout area of this functional area.

[0107] S30. According to the basic information of the terminal area obtained, construct and solve the model of the land main road;

[0108] S31. According to the elevation of the land side approach road and the elevation of the water side loading and unloading platform, construct the model of the land main road, and use the trial method to solve the parameters according to different design gradients.

[0109] In this embodiment, the land main road model shown in the following formula is constructed:

[0110]

[0111] Among them, L is the total length of the land main road, L s is the length of the slope section of the land main road, L h is the local connecting horizontal section of the land main road. ΔH is the elevation difference between the land side and the water side of the land main road, H r is the connecting elevation of the land side approach road in the land side area, H p is the connecting elevation of the water side loading and unloading platform in the water side area, and i is the design gradient of the slope section of the land main road. When the slope section and the horizontal section of the land main road are divided into multiple intervals and the gradients of each slope section are different, the above land main road model can be applied to each interval section accordingly.

[0112] S40. Determine the location and area of the initially selected land functional areas based on the obtained basic information of the terminal area;

[0113] S41. Initially select multiple land functional areas according to the topographic and geological conditions;

[0114] On both the left and right sides of the main land road, within the area above the elevation of the loading and unloading platform in the water side area, initially select n alternative land functional areas, namely A1, A2, A3, …, A n .

[0115] S42. Calculate the areas of the initially selected land functional areas in sequence according to the basic information;

[0116] According to the geological bearing capacity of the initially selected land functional areas, respectively estimate the reasonable heights of the excavation and filling retaining walls around each land functional area and the filling slope, calculate the reasonable side lengths of the land functional areas formed by initial land reclamation, calculate the areas of each alternative land functional area, which are S a1 , S a2 , S a3 , …, S an . Then, compare the areas of the i alternative land functional areas with the minimum value S c determined by Constraint 1 in sequence. If there is S ai < S c , then the i-th functional area cannot be used normally, and delete this alternative location.

[0117] Constraint 1: There must be a minimum value S c for the area of a reasonable functional area.

[0118] Suppose there are k functional areas in the terminal land, and each functional area has specific functions such as cargo storage and vehicle parking. When the area S ci (i = 1, 2, …, k) of the i-th functional area formed by excavation and filling is less than the minimum value S ci(min) , it may not be able to meet the layout scale of a normal warehouse or yard, or may not be able to meet the operation requirements of vehicle turning, etc., that is, this functional area will not be able to play the required function. Suppose S c = min S ci(min) (i = 1, 2, …, k) is the minimum value required for all categories of functional areas to play specific functions.

[0119] S43. Recheck the total area of the initially selected land functional areas by the overall balance method.

[0120] Compare the total area of the n proposed land functional areas with the total area requirement of the m divided land functional areas. If there is Then increase the number of candidate land functional areas in the nearby area, or reduce the configuration standards and requirements of the terminal land functional areas to ensure that

[0121] In this embodiment, the total area of 4 candidate land functional areas from the first level to the fourth level is 20,900 ㎡. The total required area of the production auxiliary building area Area1, dry bulk cargo yard area Area2, general cargo warehouse area Area3, and general cargo yard area Area4 divided is 19,000 ㎡, meeting the requirements.

[0122] S50. According to the preset land layout algorithm, conduct the overall layout of the land functional areas;

[0123] S51. Layout the production auxiliary building area according to the method of giving priority to proximity;

[0124] S511. Sort the n candidate land functional areas in descending order of the elevation formed by land reclamation to form a sequence HA1≥HA2≥HA3,…,≥HA n , and the area of its corresponding block is S a1 ,S a2 ,S a3 ,…,S an . Among them, HA n represents the elevation of the nth candidate land functional area, and S an represents the area of the nth candidate land functional area.

[0125] S512. Prioritize selecting the functional area with the smallest difference in elevation H[[ID=3)]] r from the connection of the landward area access road as the production auxiliary building area Area1. That is, for i = 1, 2,…, n, select the functional area corresponding to min|(HA i -H r ).

[0126] S513. When S a1 ≥S1, that is, the land reclamation area S a1 of the functional area A1 with the smallest elevation difference is greater than or equal to the actual land use area requirement S1 of the production auxiliary building area, then arrange the functional area A1 as the production auxiliary building area Area1. When the remaining area of the functional area A1 (S a1 -S1)>S c , the remaining area of the functional area A1 is used as the candidate main land functional area.

[0127] S514. When S a1 <S1, incorporate the functional area A2 with the second smallest elevation difference into the production auxiliary building area. If there is S a1 +S a2If it is ≥S1, the requirements are met. At this time, Functional Area A1 and Functional Area A2 jointly implement the functions of the Production Auxiliary Building Area Area1. For example, if S a1 +S a2 <S1, then continue to incorporate Functional Area A3, which has the third-largest elevation difference, into the Production Auxiliary Building Area, and so on until the area requirements are met.

[0128] In this embodiment, the elevation difference between the elevation of the first-level land area Functional Area A1, which is closest to the approach road in the landward area, and the elevation at the connection with the approach road in the landward area is the smallest. The area S a1 of this functional area is 3600 ㎡, and the area requirement S1 of the Production Auxiliary Building Area Area1 is 3200 ㎡, meeting the layout requirements. Therefore, the first-level land area Functional Area A1, which is close to the approach road, is arranged as the Production Auxiliary Building Area.

[0129] S52. Arrange the main land area functional areas according to the area matching priority method;

[0130] S521. After the layout of the Production Auxiliary Building Area1 is completed, sort the remaining p alternative land area functional areas in descending order of area to form a sequence S a1 ≥S a2 ,…,≥S ap . Among them, S ap represents the area of the p-th alternative land area functional area.

[0131] S522. Sort the main land area functional areas of the wharf after removing the production auxiliary buildings in descending order of actual land area requirements to form a sequence S b1 ≥S b2 ,…,≥S bq . Among them, S bq represents the actual land area requirement of the q-th main land area functional area.

[0132] S523. In order to achieve the centralization of the wharf land area layout, preferentially arrange the functional block with the largest actual land use demand in the block with the largest area among the alternative land area functional areas, specifically including:

[0133] S5231. When S b1 ≥S a1 , arrange the block with the largest area among the alternative functional areas as the functional area with the largest actual land use demand. When there is still remaining space after the arrangement of the alternative functional blocks, and the remaining space S b1 -S a1 can accommodate other main land area functional areas, then continue to arrange the other functional blocks with the highest area matching degree in this functional area. The area matching degree can be estimated by the following formula:

[0134]

[0135] In the formula, S a1 is the area of the alternative functional area with the largest area during the first match, and S bi is the actual land area requirement of the main land functional area of the wharf. When S a1 is fixed, the remaining space S a1 - S bi after the functional areas are arranged is smaller, indicating a higher area matching degree between them. In other cases, the parameter S a1 in the formula should be replaced with the area of the corresponding functional area. The functional area with the highest matching degree has the highest priority for layout.

[0136] S5232. When S b1 < S a1 , that is, the alternative functional block with the largest area does not meet the requirements of the functional block with the largest actual land use demand, a method of combining multiple alternative functional blocks to jointly meet the land use demand is adopted. The combination objects are selected according to the principle of the highest area matching degree, that is, it should be ensured that after the functional block with the largest actual land use demand is arranged in the combined block, the remaining area of the combined block is the smallest.

[0137] In this embodiment, except that the production auxiliary building Area1 is arranged in the first-level functional area A1, among the alternative fourth-level land functional areas A4 near the water side, the largest area is 8100 ㎡, followed by the third-level land functional area A3 with an area of 4800 ㎡, and finally the second-level land functional area A2 with an area of 4400 ㎡. The largest actual land area requirement is 7600 ㎡ for the dry bulk cargo yard, followed by 4800 ㎡ for the general cargo yard, and the smallest actual land area requirement is 4400 ㎡ for the general cargo warehouse. For the dry bulk cargo yard Area2 with the largest land area demand, it is preferentially arranged in the fourth-level land functional area A4, and the area matching degree at this time is 93.83%.

[0138] S524. For the layout of the remaining other land functional areas, sort them according to the size of their actual land area requirements, and arrange them in sequence according to the above principles. During the layout process, a situation may occur where the total area in step S43 meets the requirements, but due to area loss during the subsequent matching of functional blocks, such as S b1 - S a1 the remaining space cannot accommodate other main land functional areas, resulting in the inability to find a complete alternative block for the subsequent land functional areas to be arranged. In this case, handle it according to the following steps:

[0139] S5241. Sort the remaining areas of each alternative land functional area from largest to smallest;

[0140] S5242. Combine the remaining areas with higher rankings in sequence until the combined area meets the area requirements of the land functional areas to be arranged. Among them, it must be ensured that the areas of the land functional areas i (i = 1, 2,..., k) to be arranged scattered in each alternative land functional area are not less than the minimum value S corresponding to the functional area i ci(min) ;

[0141] S5243. If a feasible solution still cannot be obtained in step S5242, then on the basis of the existing alternative land functional areas, find other suitable positions to add additional alternative land functional areas, and then repeat step S50 until a feasible layout plan is obtained.

[0142] In this embodiment, the actual land area requirement of the remaining general cargo yard is greater than that of the general cargo warehouse, and the general cargo yard is preferentially arranged. According to the above method, the general cargo yard Area4 is arranged in the third-level land functional area A3, and the general cargo warehouse Area3 is arranged in the third-level land functional area A2.

[0143] As Figure 4 shown, the present invention also provides a calculation system for the bead-type land yard layout of a mountain river wharf, including:

[0144] An information acquisition module, configured to acquire basic information of the wharf area;

[0145] A demand analysis module, configured to determine the area requirements of the land functional areas according to the basic information of the wharf area acquired by the information acquisition module;

[0146] A main road calculation module, configured to construct and solve a model of the land main road according to the basic information of the wharf area acquired by the information acquisition module;

[0147] A functional area preliminary selection module; configured to determine the location and area of the preliminary selected land functional areas according to the basic information of the wharf area acquired by the information acquisition module;

[0148] A functional area layout module, configured to perform an overall layout of the land functional areas according to a preset land layout algorithm.

[0149] The present invention also provides an electronic device, the electronic device includes a processor, a communication interface, a memory, and a communication bus, and the processor, the communication interface, and the memory complete mutual communication through the communication bus. Its characteristics are:

[0150] A memory, the memory is used to store a computer program;

[0151] A processor, the processor is used to execute the computer program stored on the memory to implement the steps of the layout method of the bead-type land yard for a mountain river wharf as described above.

[0152] The present invention also provides a non-volatile storage medium, characterized in that: an executable program is stored in the non-volatile storage medium, and when the executable program is executed by a processor, the steps of the arrangement method of the bead-type land yard for mountain rivers docks as described above are realized.

[0153] The above specific embodiments are used to explain the present invention, and are only the preferred embodiments of the present invention, rather than limiting the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and scope of the protection of the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A bead - type land storage yard for mountain - river wharves, comprising an approach road in the land - side area, a loading and unloading platform in the water - side area, and a main land road for connecting the approach road in the land - side area and the loading and unloading platform in the water - side area, characterized in that: A bead - type land storage yard is arranged on the side of the main land road, and the bead - type land storage yard is located above the loading and unloading platform in the water - side area; The bead - type land storage yard includes multiple land functional areas at different elevations. The land functional areas are distributed in a bead - like shape on both sides or one side of the main land road, and the land functional areas are connected to the main land road through connecting branch roads.

2. The beaded land storage yard facing the mountain river dock according to claim 1 is characterized by: The land functional areas include the first - level land functional area, the second - level land functional area, the third - level land functional area, and the n - th - level land functional area; The connecting branch roads include the first - level connecting branch road, the second - level connecting branch road, the third - level connecting branch road, and the n - th - level connecting branch road; The first - level connecting branch road connects the main land road and the first - level land functional area, the second - level connecting branch road connects the main land road and the second - level land functional area, the third - level connecting branch road connects the main land road and the third - level land functional area, and the n - th - level connecting branch road connects the main land road and the n - th - level land functional area.

3. The bead-type land storage yard for mountain river wharves according to claim 2, characterized in that: The elevations of the first - level land functional area, the second - level land functional area, the third - level land functional area, and the n - th - level land functional area gradually decrease, and the elevation of the n - th - level land functional area is higher than the elevation of the loading and unloading platform in the water - side area.

4. The bead-type land storage yard for mountain river wharves according to claim 1 or 2, characterized in that: The land functional areas include a cargo stacking area, a cargo warehouse area, and a production auxiliary building area. The cargo stacking area and the cargo warehouse area are arranged close to the loading and unloading platform in the water - side area, and the production auxiliary building area is arranged close to the approach road in the land - side area.

5. A method for arranging a string-like land-based storage yard facing a mountain river wharf, characterized by: The method is used for arranging the bead - type land storage yard for mountain - river wharves as described in claim 1, and includes the following steps: S10. Obtain the basic information of the wharf area, including the functional requirements of the land, the elevation of the approach road in the land - side area, the land topography, geology, the elevation of the loading and unloading platform in the water - side area, the types of goods loaded and unloaded in the water - side area, and the throughput information; S20. Determine the area requirements of the land functional areas according to the obtained basic information of the wharf area; Step S20 specifically includes the following steps: S21. Divide the land functional areas of the wharf according to the functional requirements of the land; S22. Measure the area requirements of the production auxiliary building area according to the functional requirements of the land; S23. Calculate the area requirements of the land functional areas of the wharf according to the types of goods loaded and unloaded in the water - side area and the throughput information; S30. Build and solve the model of the main land road according to the obtained basic information of the wharf area; Specifically, according to the elevation of the approach road in the land - side area and the elevation of the loading and unloading platform in the water - side area, build the model of the main land road, and use the trial - and - error method to solve the parameters according to different design slopes; S40. Determine the positions of the initially selected land functional areas according to the obtained basic information of the wharf area; Step S40 specifically includes the following steps: S41. Initially select multiple land functional areas according to the topographic and geological conditions; S42. Measure the areas of the initially selected land functional areas in turn according to the basic information; S43. Re - check the total area of the initially selected land functional areas by the overall balance method; S50, performing overall layout of land functional zones according to a preset land layout algorithm; Step S50 specifically includes the following steps: S51. Arrange the production auxiliary building area according to the proximity priority method; Step S51 specifically includes the following steps: S511. Sort the candidate land functional zones from high to low according to the elevation of land reclamation; S512: Prioritize the selection of functional areas with the smallest elevation difference from the landside access road as production auxiliary building areas; S513. When the land area of the functional zone with the smallest elevation difference is greater than or equal to the actual land area required for the production auxiliary building zone, the functional zone is arranged as the production auxiliary building zone; S514. When the land area of the functional zone with the smallest elevation difference is smaller than the actual land area required by the production auxiliary building zone, the functional zone with the second largest elevation difference is incorporated into the production auxiliary building zone. If the cumulative area of the top two functional areas meets the requirement, the two functional areas will jointly realize the function of the production auxiliary building area; otherwise, the functional area ranked third in elevation difference will be included in the production auxiliary building area, and so on, until the area requirement is met; S52. Arrange the main land functional zones according to the area matching priority method; Step S52 specifically includes the following steps: S521. After the production auxiliary buildings are arranged, the remaining candidate land functional areas are sorted in descending order of area; S522. After removing the auxiliary production buildings, sort the main land functional areas of the terminal from largest to smallest according to their actual land area requirements; S523. Prioritize the placement of functional blocks with the greatest actual land demand in the largest blocks among the candidate land functional zones, so as to achieve centralized land layout of the terminal. S524. For the remaining other land functional zones, they shall be sorted according to their actual land area requirements and arranged in sequence according to the above principles. If, during the arrangement process, it is found that there is no complete alternative block for the last land functional zone to be arranged, it shall be handled according to the decentralization principle.

6. The arrangement method according to claim 5, characterized in that: Step S523 specifically includes the following steps: S5231. When the largest candidate functional block meets the requirements of the functional block with the largest actual land demand, the largest block among the candidate functional blocks shall be arranged as the functional block with the largest actual land demand; When there is still space left after the alternative functional blocks are arranged, and the remaining space can accommodate other major land functional areas, other functional blocks with the highest area matching degree will continue to be arranged in this functional area; S5232. When the largest alternative functional block does not meet the requirements of the functional block with the largest actual land demand, multiple alternative functional blocks shall be combined to jointly meet the land demand; the combination object shall be selected according to the principle of the highest area matching, that is, it should be ensured that after the functional block with the largest actual land demand is arranged in the combined block, the remaining area of the combined block is the smallest.

7. The arrangement method according to claim 5, characterized in that: The decentralized processing in step S524 specifically includes the following steps: S5241. Sort the remaining areas of each candidate land functional zone from largest to smallest; S5242. Combine the remaining areas with higher rankings in sequence until the combined area meets the area requirement of the land functional area to be arranged. Among them, it must be ensured that the areas of the land functional areas to be arranged scattered in each alternative land functional area are not less than the corresponding minimum values of the functional areas. S5243. If a feasible solution still cannot be obtained in step S5242, then on the basis of the existing alternative land functional areas, find other suitable locations to add additional alternative land functional areas, and then repeat step S50 until a feasible layout plan is obtained.

8. A calculation system for the bead-type land storage yard layout facing mountain river terminals, characterized in that, It includes the following modules: An information acquisition module, which is used to acquire the basic information of the wharf area. A demand analysis module, which is used to determine the area requirement of the land functional area according to the basic information of the wharf area acquired by the information acquisition module. A main road calculation module, which is used to construct and solve the model of the land main road according to the basic information of the wharf area acquired by the information acquisition module. A primary functional area selection module; It is used to determine the location and area of the initially selected land functional area according to the basic information of the wharf area acquired by the information acquisition module. A functional area layout module, which is used to perform the overall layout of the land functional area according to the preset land layout algorithm.

9. An electronic device, the electronic device includes a processor, a communication interface, a memory, and a communication bus. The processor, the communication interface, and the memory complete communication with each other through the communication bus. It is characterized in that: A memory, the memory is used to store a computer program; A processor, the processor is used to execute the computer program stored on the memory to implement the steps of the layout method of the bead-type land storage yard for mountain river wharves as described in any one of claims 5-7.

10. A non-volatile storage medium, characterized in that: The non-volatile storage medium stores an executable program. When the executable program is executed by the processor, it implements the steps of the layout method of the bead-type land storage yard for mountain river wharves as described in any one of claims 5-7.

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