CN116522453A - Construction method for preventing underground pipeline from deforming based on BIM technology - Google Patents
Construction method for preventing underground pipeline from deforming based on BIM technology Download PDFInfo
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- CN116522453A CN116522453A CN202310523883.3A CN202310523883A CN116522453A CN 116522453 A CN116522453 A CN 116522453A CN 202310523883 A CN202310523883 A CN 202310523883A CN 116522453 A CN116522453 A CN 116522453A
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- 238000010276 construction Methods 0.000 title claims abstract description 77
- 238000005516 engineering process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 38
- 238000013461 design Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000012550 audit Methods 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 36
- 238000012544 monitoring process Methods 0.000 claims description 34
- 238000000691 measurement method Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 6
- 238000013508 migration Methods 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000009933 burial Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 3
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- 238000005259 measurement Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
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- 238000012876 topography Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 1
- 230000005662 electromechanics Effects 0.000 abstract description 8
- 238000004088 simulation Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 2
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract
The invention discloses a construction method for preventing underground pipeline deformation based on BIM technology, which comprises the following steps: step S1: designing a consultation and a drawing consultation according to the construction requirements of the underground pipeline, and fully knowing the technical requirements after the consultation is completed; step S2: determining BIM deepened design content and depth, formulating BIM detail rules and drawing standards and optimizing principles of each professional pipeline, and formulating BIM detailed deepened design drawing delivering and checking and drawing plans; step S3: submitting an electromechanical primary BIM deepening design drawing, auditing, coordinating and modifying an overall package of the electromechanical primary BIM deepening audit drawing, and sending a design drawing to supervision and auditing. According to the construction method for preventing the deformation of the underground pipeline based on the BIM technology, the professional models of building, structure, electromechanics and the like can be integrated through the pipeline comprehensive technology based on the BIM technology, so that the deep design can be conveniently carried out, the problem can be solved before construction, and the complicated electromechanics construction process is simplified, visible and easy to understand by utilizing the BIM construction simulation technology.
Description
Technical Field
The invention relates to the technical field related to underground pipeline construction, in particular to a construction method for preventing deformation of an underground pipeline based on a BIM technology.
Background
Urban underground pipeline mainly includes gas pipe, water pipe, downspout, sewer pipe, heat pipe, communication power cable etc. urban underground pipeline can divide into rigid pipeline and flexible pipeline, and rigid pipeline can normally use when the soil body removes not greatly, and the soil body removes the range and will take place fracture when exceeding a definite value, and the main factor that influences pipeline deformation includes bending stiffness of pipeline and intensity etc. of soil body, in some underground works such as subway engineering construction, the underground pipeline damages often and appears as joint position dislocation, dislocation and forms such as whole fracture, therefore, the underground pipeline need protect it in the work progress to avoid underground pipeline to warp the damage.
The underground pipeline needs to be subjected to electromechanical engineering drawing during construction, the design depth of design drawings of many projects often meets the construction requirement due to various reasons, deep design is needed before construction, various pipelines of an electromechanical system in the underground pipeline are complicated, the pipeline trend is densely staggered, if a collision condition occurs during construction, the dismantling and reworking phenomenon can occur, even the design scheme is revised, materials are wasted, construction period is delayed, and project cost is increased.
Therefore, the invention provides a construction method for preventing the deformation of the underground pipeline based on BIM technology so as to realize the high efficiency and the precision of the drawing construction of the underground pipeline, the deformation protection and the deformation monitoring of the underground pipeline.
Disclosure of Invention
The invention aims to provide a construction method for preventing underground pipelines from deforming based on BIM technology, so as to solve the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the construction method for preventing the deformation of the underground pipeline based on the BIM technology is characterized by comprising the following steps of:
step S1: designing a consultation and a drawing consultation according to the construction requirements of the underground pipeline, and fully knowing the technical requirements after the consultation is completed;
step S2: determining BIM deepened design content and depth, formulating BIM detail rules and drawing standards and optimizing principles of each professional pipeline, and formulating BIM detailed deepened design drawing delivering and checking and drawing plans;
step S3: submitting an electromechanical initial BIM deepening design drawing, auditing, coordinating and modifying an overall package of the electromechanical initial BIM deepening audit drawing, and sending a design drawing to supervision and auditing;
step S4: drawing a horizontal section view, an electromechanical reserved embedded view, an equipment foundation view and a suspended ceiling comprehensive plan view of the electromechanical comprehensive pipeline, and sending a design drawing to supervision and auditing;
step S5: BIM deepens the design of the intersection, and finally performs site construction;
step S6: performing underground pipeline protection measure construction and underground pipeline deformation monitoring in the field construction process;
step S7: the underground pipeline protection measures are determined according to the specific pipeline properties and pipeline use functions, pipes, joint structures, foundation types, pipe diameters, pipe joint lengths and pipe internal pressures, pipeline burial depths, strike and foundation engineering types, scales, construction processes, geological topography and other field conditions in actual construction;
step S8: the deformation monitoring of the underground pipeline selects a direct measurement method or an indirect measurement method according to the site in the construction process.
Preferably, the protecting means for the underground pipeline in step S7 includes: soil body reinforcement, supporting, isolating, suspending, and pipeline migration/reinforcement and unloading protection.
Preferably, the isolation method forms an isolator through steel sheet piles, tree root piles, deep stirring piles and the like, limits the displacement of soil around an underground pipeline, extrudes or vibrates the pipeline, and is more suitable for the condition that the pipeline is large in burial depth and is close to a foundation pit;
the suspension method is suitable for pipelines exposed in a foundation pit or the pipelines are dug out by an isolation method due to the fact that soil mass can generate larger displacement, supports are not arranged in the middle of the pipelines, and the pipelines can be fixed by the suspension method;
the supporting method can be used for supporting the pipeline by arranging a plurality of supporting points along the line, wherein the pipeline is suspended due to the fact that larger sedimentation is possibly generated on the soil body;
the soil body reinforcement method is suitable for construction of jacking pipes, shield and open caissons, and can be used for soil body reinforcement by grouting due to ground settlement and soil body displacement possibly caused by over-excavation and collapse of upper bodies;
the pipeline is convenient to reroute and move after being subjected to migration/reinforcement treatment, and the pipeline with low cost can be temporarily rerouted before underground engineering construction, or the deformation resistance of the pipeline is improved by improving and reinforcing the original pipeline materials, joint modes and other measures, so that the use function is not lost when soil body is displaced;
during construction, the load around the pipeline (especially the upper part) is removed, or the load acting on the pipeline and the soil around the pipeline is weakened by arranging an unloading plate and the like, so that the deformation of the soil and the stress of the pipeline are reduced, and the purpose of protecting the pipeline is achieved.
Preferably, the direct measurement method in the deformation monitoring of the underground pipeline in the step S8 is used for sharing the underground pipeline settlement and the building settlement deformation monitoring control network (point), the underground pipeline settlement monitoring points are incorporated into the control network to form a closed ring network, an attached network or an attached line, and the like, and the pipeline settlement monitoring adopts a geometric leveling method and is observed by using a DS01 level.
Preferably, the indirect measurement method in the underground pipeline deformation monitoring in the step S8 is to indirectly reflect the deformation of the pipeline by monitoring the sedimentation displacement condition of the soil around the pipeline, and perform double control and early warning on the monitoring of pore water pressure around the pipeline, so that the method can replace the original conventional measurement method of the pipeline to a certain extent, has obvious advantages in the aspects of point location burying, accuracy measurement and early warning effect, and is an economic, reliable and practical underground pipeline monitoring technology.
Preferably, the construction flow of the underground pipeline protection measure in the step S6 comprises the following steps:
step S11: pipeline bottom crossing;
step S12: handling procedures;
step S13: providing a protection scheme;
step S14: scheme approval;
step S15: forming a sample hole;
step S16: an adjustment scheme;
step S17: constructing underground pipeline protection measures;
step S18: monitoring a protected object;
step S19: feeding back;
step S20: and the main engineering construction is completed.
Compared with the prior art, the invention has the beneficial effects that: according to the construction method for preventing the deformation of the underground pipeline based on the BIM technology, the professional models of the building, the structure, the electromechanics and the like can be integrated through the pipeline comprehensive technology based on the BIM technology, the deepening design can be conveniently carried out, then the comprehensive models are led into relevant software to carry out collision checking of the electromechanics profession and the building, the structure profession according to the building professional requirements and the net height requirements, the pipeline is adjusted and avoided according to the collision report result, the building structure is comprehensively arranged and adjusted, so that problems are found before the construction is started, the problems are solved before the construction through the deepening design and the design optimization, the problems are solved before the construction, the complicated electromechanic construction simulation technology is utilized, the underground pipeline protection measures are simple, visual and easy to understand through the application of the underground pipeline in the construction process, the deformation state of the pipeline is monitored, the deformation damage of the underground pipeline can be avoided, the quick and efficient overhaul is realized, and the normal work stability of the underground pipeline is ensured.
Drawings
FIG. 1 is a construction method for preventing deformation of an underground pipeline based on BIM technique of the present invention;
FIG. 2 is a schematic illustration of the field construction of the present invention;
FIG. 3 is a schematic diagram of the steps of the construction flow of the underground pipeline protection measure of the invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the construction method for preventing the deformation of the underground pipeline based on the BIM technology is characterized by comprising the following steps of:
step S1: designing a consultation and a drawing consultation according to the construction requirements of the underground pipeline, and fully knowing the technical requirements after the consultation is completed;
step S2: determining BIM deepened design content and depth, formulating BIM detail rules and drawing standards and optimizing principles of each professional pipeline, and formulating BIM detailed deepened design drawing delivering and checking and drawing plans;
step S3: submitting an electromechanical initial BIM deepening design drawing, auditing, coordinating and modifying an overall package of the electromechanical initial BIM deepening audit drawing, and sending a design drawing to supervision and auditing;
step S4: drawing a horizontal section view, an electromechanical reserved embedded view, an equipment foundation view and a suspended ceiling comprehensive plan view of the electromechanical comprehensive pipeline, and sending a design drawing to supervision and auditing;
step S5: BIM deepens the design of the intersection, and finally performs site construction;
step S6: performing underground pipeline protection measure construction and underground pipeline deformation monitoring in the field construction process;
step S7: the protection measures of the underground pipeline are required to depend on specific pipeline properties and pipeline use functions, pipes, joint structures, foundation types, pipe diameters, pipe joint lengths and pipe internal pressures, pipeline burial depths, strike and foundation engineering types, scales, construction processes, geological topography and other field conditions in actual construction.
Step S8: the deformation monitoring of the underground pipeline selects a direct measurement method or an indirect measurement method according to the site in the construction process;
the invention further discloses a method for preparing the composite material, which comprises the following steps: the underground pipeline protection measures in step S7 include: soil body reinforcement, supporting, isolating, suspending, and pipeline migration/reinforcement and unloading protection;
the invention further discloses a method for preparing the composite material, which comprises the following steps: the isolation method forms an isolator through steel sheet piles, tree root piles, deep stirring piles and the like, limits the displacement of soil around an underground pipeline, extrudes or vibrates the pipeline, and is more suitable for the condition that the pipeline is buried deeply and is close to a foundation pit.
The suspension method is suitable for pipelines exposed in the foundation pit, or the pipelines are dug out by an isolation method due to the fact that soil mass can generate larger displacement, supports are not suitable for the middle of the pipelines, and the pipelines can be fixed by the suspension method;
the supporting method can be used for supporting the pipeline by arranging a plurality of supporting points along the line, wherein the pipeline is suspended due to the fact that larger sedimentation can be generated on the soil body;
the soil body reinforcement method is suitable for construction of jacking pipes, shield and open caissons, and can be used for soil body reinforcement by grouting due to ground settlement and soil body displacement possibly caused by over-excavation and collapse of upper bodies;
the pipeline is convenient to divert and move by the migration/reinforcement treatment, and the pipeline with low cost can be temporarily diverted before underground engineering construction, or the deformation resistance of the pipeline is improved by improving and reinforcing the original pipeline materials and joint modes, and the like, so that the use function is not lost when the soil body is displaced;
during construction, load around the pipeline (especially the upper part) is removed, or load acting on the pipeline and soil around the pipeline is weakened by arranging an unloading plate and the like, so that deformation of the soil and stress of the pipeline are reduced, and the purpose of protecting the pipeline is achieved.
The invention further discloses a method for preparing the composite material, which comprises the following steps: the direct measurement method in the deformation monitoring of the underground pipeline in the step S8 is used for sharing the underground pipeline settlement and a building settlement deformation monitoring control network (point), the underground pipeline settlement monitoring points are incorporated into the control network to form a closed ring network, an attached network or an attached line, and the like, and the pipeline settlement monitoring adopts a geometric leveling method and is observed by using a DS01 level gauge.
The invention further discloses a method for preparing the composite material, which comprises the following steps: the indirect measurement method in the underground pipeline deformation monitoring in the step S8 indirectly reflects the deformation of the pipeline by monitoring the sedimentation displacement condition of the soil around the pipeline, and performs double control and early warning on the monitoring of pore water pressure around the pipeline, can replace the original conventional measurement method of the pipeline to a certain extent, has obvious advantages in the aspects of point location burying, precision measurement and early warning effect, and is an economic, reliable and practical underground pipeline monitoring technology.
The invention further discloses a method for preparing the composite material, which comprises the following steps: the construction flow steps of the underground pipeline protection measure in the step S6 are as follows:
step S11: pipeline bottom crossing;
step S12: handling procedures;
step S13: providing a protection scheme;
step S14: scheme approval;
step S15: forming a sample hole;
step S16: an adjustment scheme;
step S17: constructing underground pipeline protection measures;
step S18: monitoring a protected object;
step S19: feeding back;
step S20: and the main engineering construction is completed.
In summary, the construction method for preventing the deformation of the underground pipeline based on the BIM technology can integrate professional models of building, structure, electromechanics and the like through the pipeline comprehensive technology based on the BIM technology, can conveniently conduct deepening design, guides the comprehensive models into relevant software to conduct collision checking of electromechanics profession and building, structure profession according to building professional requirements and clear height requirements, adjusts and avoids the pipeline according to collision report results, comprehensively arranges and adjusts equipment and the pipeline, so that problems are found before construction begins, the problems are solved before construction through deepening design and design optimization, the complicated electromechanic construction process is simplified, visible and understandable through applying underground pipeline protection measures to the underground pipeline in the construction process, the deformation state of the underground pipeline is monitored, the deformation damage of the underground pipeline can be avoided, quick and efficient overhaul is realized, and the normal working stability of the underground pipeline is ensured.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The construction method for preventing the deformation of the underground pipeline based on the BIM technology is characterized by comprising the following steps of:
step S1: designing a consultation and a drawing consultation according to the construction requirements of the underground pipeline, and fully knowing the technical requirements after the consultation is completed;
step S2: determining BIM deepened design content and depth, formulating BIM detail rules and drawing standards and optimizing principles of each professional pipeline, and formulating BIM detailed deepened design drawing delivering and checking and drawing plans;
step S3: submitting an electromechanical initial BIM deepening design drawing, auditing, coordinating and modifying an overall package of the electromechanical initial BIM deepening audit drawing, and sending a design drawing to supervision and auditing;
step S4: drawing a horizontal section view, an electromechanical reserved embedded view, an equipment foundation view and a suspended ceiling comprehensive plan view of the electromechanical comprehensive pipeline, and sending a design drawing to supervision and auditing;
step S5: BIM deepens the design of the intersection, and finally performs site construction;
step S6: performing underground pipeline protection measure construction and underground pipeline deformation monitoring in the field construction process;
step S7: the underground pipeline protection measures are determined according to the specific pipeline properties and pipeline use functions, pipes, joint structures, foundation types, pipe diameters, pipe joint lengths and pipe internal pressures, pipeline burial depths, strike and foundation engineering types, scales, construction processes, geological topography and other field conditions in actual construction;
step S8: the deformation monitoring of the underground pipeline selects a direct measurement method or an indirect measurement method according to the site in the construction process.
2. The construction method for preventing deformation of an underground pipeline according to claim 1, wherein the underground pipeline protection in step S7 comprises: soil body reinforcement, supporting, isolating, suspending, and pipeline migration/reinforcement and unloading protection.
3. The construction method for preventing deformation of underground pipeline based on BIM technology according to claim 2, wherein the isolation method forms an isolator by steel sheet piles, tree root piles, deep mixing piles and the like, limits displacement of soil around the underground pipeline, extrudes or vibrates the pipeline, and is more suitable for the condition that the pipeline is buried deep and is close to a foundation pit;
the suspension method is suitable for pipelines exposed in a foundation pit or the pipelines are dug out by an isolation method due to the fact that soil mass can generate larger displacement, supports are not arranged in the middle of the pipelines, and the pipelines can be fixed by the suspension method;
the supporting method can be used for supporting the pipeline by arranging a plurality of supporting points along the line, wherein the pipeline is suspended due to the fact that larger sedimentation is possibly generated on the soil body;
the soil body reinforcement method is suitable for construction of jacking pipes, shield and open caissons, and can be used for soil body reinforcement by grouting due to ground settlement and soil body displacement possibly caused by over-excavation and collapse of upper bodies;
the pipeline is convenient to reroute and move after being subjected to migration/reinforcement treatment, and the pipeline with low cost can be temporarily rerouted before underground engineering construction, or the deformation resistance of the pipeline is improved by improving and reinforcing the original pipeline materials, joint modes and other measures, so that the use function is not lost when soil body is displaced;
during construction, the load around the pipeline is removed or the load acting on the pipeline and the soil around the pipeline is weakened by arranging an unloading plate and the like, so that the deformation of the soil and the stress of the pipeline are reduced, and the purpose of protecting the pipeline is achieved.
4. The construction method for preventing deformation of underground pipeline according to claim 1, wherein the direct measurement method in the deformation monitoring of underground pipeline in step S8 is used for sharing the underground pipeline settlement with the building settlement deformation monitoring control network, the underground pipeline settlement monitoring points are incorporated into the control network to form a closed ring network, an attached network or an attached line, the pipeline settlement monitoring adopts a geometric leveling method, and the DS01 level is used for observation.
5. The construction method for preventing deformation of the underground pipeline according to claim 1, wherein the indirect measurement method in the deformation monitoring of the underground pipeline in the step S8 is to indirectly reflect the deformation of the pipeline by monitoring the sedimentation displacement condition of the soil around the pipeline, and to perform double control and early warning on the monitoring of pore water pressure around the pipeline, so that the construction method can replace the original conventional measurement method of the pipeline to a certain extent, has obvious advantages in point location burying, precision measurement and early warning effect, and is an economic, reliable and practical underground pipeline monitoring technology.
6. The construction method for preventing deformation of an underground pipeline according to claim 1, wherein the underground pipeline protection measure in step S6 comprises the following steps:
step S11: pipeline bottom crossing;
step S12: handling procedures;
step S13: providing a protection scheme;
step S14: scheme approval;
step S15: forming a sample hole;
step S16: an adjustment scheme;
step S17: constructing underground pipeline protection measures;
step S18: monitoring a protected object;
step S19: feeding back;
step S20: and the main engineering construction is completed.
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| CN202310523883.3A CN116522453A (en) | 2023-05-11 | 2023-05-11 | Construction method for preventing underground pipeline from deforming based on BIM technology |
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| CN202310523883.3A CN116522453A (en) | 2023-05-11 | 2023-05-11 | Construction method for preventing underground pipeline from deforming based on BIM technology |
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