CN110826127A - Design optimization method for large industrial site - Google Patents
Design optimization method for large industrial site Download PDFInfo
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- CN110826127A CN110826127A CN201911022996.5A CN201911022996A CN110826127A CN 110826127 A CN110826127 A CN 110826127A CN 201911022996 A CN201911022996 A CN 201911022996A CN 110826127 A CN110826127 A CN 110826127A
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- 238000013461 design Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005457 optimization Methods 0.000 title claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 24
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000011835 investigation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000003971 tillage Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000012946 outsourcing Methods 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The invention discloses a design optimization method for a large-scale industrial site, which comprises the following steps: 1. reasonably constructing a site design boundary; determining a reasonable design elevation according to the surrounding terrain and the road network condition; 2. determining the inner surface soil condition of each subarea according to the field condition, and independently constructing a field design boundary by using the later-stage soil capable of being used as greening planting soil; 3. calculating earthwork engineering quantities (including slope earthwork) of each subarea by using earthwork calculation software; 4. and optimizing, namely, according to the soil plowing amount required by the later greening area, aiming at the filling and digging amount, the field earthwork engineering design is required to be adjusted downward by 0.3m on the basis of the vertical design, and if a soft soil layer exists in the field, the field earthwork engineering design is required to be adjusted downward by 0.5m on the basis of the vertical design. The method has the advantages that the design gradient of the site is optimized according to the later-stage work exploration conditions, the flat foundation elevation is reasonably determined, and the investment can be reduced by about 3-5 yuan/m2And the environmental pollution of secondary transportation is reduced, and the efficiency is improved.
Description
Technical Field
The invention relates to regional analysis, in particular to a design optimization method for a large-scale industrial site.
Background
At present, the design of the total plane of a large-scale industrial enterprise is mainly based on the process requirements, and the design of the plane and the vertical direction also mainly meets the process requirements. At present, the general plane overall design of industrial enterprises is mainly in a flat slope type or step type or a combination mode of the flat slope type or the step type, a field in a platform in the flat slope type or the step type is mainly in the flat slope type, the field earthwork calculation is generally only considered, the earthwork of a road base layer in the later stage and the earthwork of a terrace structure layer in a factory building are not considered, the surface earthwork required by factory greening in the later stage is not considered, the secondary transportation of the earthwork in the later stage or the surface soil recycling required by greening are caused, the investment is increased, and the secondary pollution is caused to the external environment.
Disclosure of Invention
The technical problem to be solved by the invention is that the earth volume calculation of the site of the existing industrial enterprise planar design does not consider the earth of the road base layer and the terrace structure layer in the factory building in the later period and the surface earth required by factory greening in the later period, so that the investment is increased and the secondary pollution is caused to the external environment, thereby providing a design optimization method of the large-scale industrial site.
The technical scheme of the invention is as follows: a design optimization method for a large-scale industrial site comprises the following steps: (1): according to the topographic map, defining contour lines and natural elevation discrete points; (2): constructing a site design boundary comprising a side slope or a retaining wall connected with peripheral blocks according to a land red line and yielding requirements, and dividing the site boundary containing the ploughing and planting soil according to an investigation report; (3): drawing an earthwork grid, and calculating a rule according to the earthwork; (4): using computing software to perform grid processing and corner point elevation processing; (5): firstly, performing tillage and planting soil calculation of surface soil according to a designed elevation, and counting the tillage and planting soil engineering quantity; (6): checking the site elevation according to the design elevation, and counting the engineering quantity; (7): according to the work investigation report, optimally calculating the design elevation by 0.3-0.5m on the basis of the existing design elevation, and counting the engineering quantity; (8): determining road base, factory building terrace methods and pile foundation earthwork, and calculating engineering quantity; according to the geotechnical test, determining the backfill compaction coefficient of earthwork and determining the earthwork engineering quantity; (9): and performing three kinds of optimization calculation on the site according to the counted engineering quantity, wherein the design elevation is reduced by 0.3, 0.4 and 0.5m, and one of the minimum earth outsourcing of the site is selected as the design elevation.
The protocol of step (3) in the above protocol is 20x20 or 10x 10.
The earthwork backfill compaction coefficient in the step (8) in the scheme is determined by the ring cutting method.
The calculation software of the step (4) in the scheme is Hongyaofang calculation software.
The method has the advantages that the design gradient of the site is optimized according to the later-stage work exploration conditions, the flat foundation elevation is reasonably determined, and the investment can be reduced by about 3-5 yuan/m2And the environmental pollution of secondary transportation is reduced, the efficiency is improved, and the method has better effect on optimizing the site design of large-scale industrial enterprises.
Detailed Description
The technical solution of the present invention is clearly and completely described below with reference to the following embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments based on the embodiments in the present invention, without any inventive work, will be apparent to those skilled in the art from the following description.
The key point of the invention is that partition boundaries are reasonably determined according to the total plane layout and the vertical design; and then reasonably determining the level foundation elevation according to the work survey report and the connection condition of the peripheral road network.
The determination of the partition boundary is an important factor of the invention, and the reasonable gradient is set and the partition is reasonable according to the partition condition of industrial production and the combination of site design and drainage pipeline arrangement condition, and the earthwork boundary is constructed according to the partition condition.
According to the functional area determined by the total plane design, the site optimization design steps are as follows: 1. reasonably constructing a site design boundary; determining a reasonable design elevation according to the surrounding terrain and the road network condition; 2. determining the inner surface soil condition of each subarea according to the field condition, and independently constructing a field design boundary by using the later-stage soil capable of being used as greening planting soil; 3. calculating earthwork engineering quantities (including slope earthwork) of each subarea by using earthwork calculation software; 4. and optimizing, namely, according to the soil plowing amount required by the later greening area, aiming at the filling and digging amount, the field earthwork engineering design is required to be adjusted downward by 0.3m on the basis of the vertical design, and if a soft soil layer exists in the field, the field earthwork engineering design is required to be adjusted downward by 0.5m on the basis of the vertical design. The problems that the number of earthwork such as a road base layer, an indoor floor of a factory building, a pile foundation and the like is not considered in the original field calculation, so that secondary transportation of the earthwork is caused, and investment is optimized are solved; the cultivated soil is taken in situ, so that the later transportation from outside is avoided, and the investment is also saved.
Taking an enterprise industrial park as an example, the site design is optimized by using Hongyen earthwork calculation software. The first step is as follows: according to the topographic map, defining a contour line elevation and a natural elevation discrete point elevation; the second step is that: constructing a site design boundary comprising a side slope or a retaining wall connected with peripheral blocks according to a land red line and yielding requirements, and dividing the site boundary containing the ploughing and planting soil according to an investigation report; the third step: drawing an earthwork grid, typically 20X20 or 10X10, according to the earthwork calculation protocol; the fourth step: using computing software to perform grid processing and corner point elevation processing; the fifth step: firstly, performing tillage and planting soil calculation of surface soil according to a designed elevation, and counting the tillage and planting soil engineering quantity; checking the site elevation according to the design elevation, and counting the engineering quantity; the seventh step: according to the work investigation report, optimally calculating the design elevation by 0.3-0.5m on the basis of the existing design elevation, and counting the engineering quantity; eighth step: determining road base, factory building terrace methods and pile foundation earthwork, and calculating engineering quantity; according to the geotechnical test, determining an earthwork backfill compaction coefficient (determined by a ring cutter method for the test), and determining the earthwork engineering quantity; the ninth step: and according to the calculated engineering quantity, performing three-step optimization calculation on the site, reducing the design elevation by 0.3, 0.4 and 0.5m respectively, and optimizing and determining the site design elevation under the conditions of ensuring that the site is reasonably connected with the surrounding municipal roads and ensuring that the earthwork of the site is not transported outside as much as possible.
Claims (4)
1. A design optimization method for a large-scale industrial site is characterized by comprising the following steps: it comprises the following steps: (1): according to the topographic map, defining contour lines and natural elevation discrete points; (2): constructing a site design boundary comprising a side slope or a retaining wall connected with peripheral blocks according to a land red line and yielding requirements, and dividing the site boundary containing the ploughing and planting soil according to an investigation report; (3): drawing an earthwork grid, and calculating a rule according to the earthwork; (4): using computing software to perform grid processing and corner point elevation processing; (5): firstly, performing tillage and planting soil calculation of surface soil according to a designed elevation, and counting the tillage and planting soil engineering quantity; (6): checking the site elevation according to the design elevation, and counting the engineering quantity; (7): according to the work investigation report, optimally calculating the design elevation by 0.3-0.5m on the basis of the existing design elevation, and counting the engineering quantity; (8): determining road base, factory building terrace methods and pile foundation earthwork, and calculating engineering quantity; according to the geotechnical test, determining the backfill compaction coefficient of earthwork and determining the earthwork engineering quantity; (9): and performing three kinds of optimization calculation on the site according to the counted engineering quantity, wherein the design elevation is reduced by 0.3, 0.4 and 0.5m, and one of the minimum earth outsourcing of the site is selected as the design elevation.
2. The design optimization method for the large-scale industrial site as claimed in claim 1, which is characterized in that: the protocol of step (3) is 20x20 or 10x 10.
3. The design optimization method for the large-scale industrial site as claimed in claim 1, which is characterized in that: and (4) detecting and determining the earth backfill compaction coefficient in the step (8) by a cutting ring method.
4. The design optimization method for the large-scale industrial site as claimed in claim 1, which is characterized in that: the calculation software of the step (4) is Hongye earthwork calculation software.
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| CN201911022996.5A CN110826127A (en) | 2019-10-25 | 2019-10-25 | Design optimization method for large industrial site |
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| CN201911022996.5A CN110826127A (en) | 2019-10-25 | 2019-10-25 | Design optimization method for large industrial site |
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| CN110826127A true CN110826127A (en) | 2020-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111428964A (en) * | 2020-02-25 | 2020-07-17 | 哈尔滨工业大学 | Site planning method for verifying key metering index detection equipment of highway |
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| CN103473394A (en) * | 2013-08-20 | 2013-12-25 | 中冶集团武汉勘察研究院有限公司 | Earthwork balance optimization design method for multiple station section type field leveling layout |
| CN104088491A (en) * | 2014-07-30 | 2014-10-08 | 湖南省电力勘测设计院 | 220 kV transformer substation slope-type vertical arrangement method |
| CN109829195A (en) * | 2018-12-28 | 2019-05-31 | 浙江大境筑科技发展有限公司 | Earthwork calculation method based on BIM |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473394A (en) * | 2013-08-20 | 2013-12-25 | 中冶集团武汉勘察研究院有限公司 | Earthwork balance optimization design method for multiple station section type field leveling layout |
| CN104088491A (en) * | 2014-07-30 | 2014-10-08 | 湖南省电力勘测设计院 | 220 kV transformer substation slope-type vertical arrangement method |
| CN109829195A (en) * | 2018-12-28 | 2019-05-31 | 浙江大境筑科技发展有限公司 | Earthwork calculation method based on BIM |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111428964A (en) * | 2020-02-25 | 2020-07-17 | 哈尔滨工业大学 | Site planning method for verifying key metering index detection equipment of highway |
| CN111428964B (en) * | 2020-02-25 | 2023-06-06 | 哈尔滨工业大学 | Site planning method for calibrating road key metering index detection equipment |
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Application publication date: 20200221 |