CN113003448A - Assembly type engineering tower crane arrangement method based on BIM technology - Google Patents
Assembly type engineering tower crane arrangement method based on BIM technology Download PDFInfo
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- CN113003448A CN113003448A CN202110302379.1A CN202110302379A CN113003448A CN 113003448 A CN113003448 A CN 113003448A CN 202110302379 A CN202110302379 A CN 202110302379A CN 113003448 A CN113003448 A CN 113003448A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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Abstract
The invention discloses an assembly type engineering tower crane arrangement method based on B I M technology, which comprises the steps of obtaining a total design drawing of a proposed building group, obtaining a construction blueprint of the proposed building, inputting construction data of each proposed building into B I M software, establishing an initial total building group model by using the B I M software, modeling various components required by construction according to a preliminary construction scheme, obtaining name information, size information and weight information of various components required by construction during modeling, adjusting the position of a tower crane and the type of the tower crane at the position through the B I M software, and carrying out construction simulation. The invention combines the calculation function of the BIM software, reduces the planning time and improves the working efficiency.
Description
Technical Field
The invention relates to the field of building construction, in particular to a method for arranging an assembly type engineering tower crane based on a BIM technology.
Background
The BIM (Building Information Modeling) technology is a datamation tool applied to engineering design and construction management, integrates related Information of various projects through a parameter model, and shares and transmits the related Information in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to various Building Information, a foundation for cooperative work is provided for design teams and all Building main bodies including Building operation units, and important functions are played in the aspects of improving production efficiency, saving cost and shortening construction period.
In the building engineering, the type selection and the arrangement of the tower crane are the key for determining the horizontal and vertical transportation speed of material materials on a project, the project progress is directly influenced, the tower crane has many advantages, the coverage in the building construction is wide, the tower crane can serve a plurality of buildings simultaneously, the occupied area is small, the use cost is relatively low, but the arrangement of the tower crane is different according to the actual requirements on the site due to a plurality of types of the tower crane, particularly in the assembly type engineering, the number of components is large, the hoisting amount is large, the arrangement and the type selection of the tower crane are more important, and once the position of the tower crane is fixed after the tower crane is installed, if the whole week is not considered at the beginning of the type selection arrangement, the change is carried out after the problem is found in the use process, and the type selection arrangement of the tower crane is required to be increased by a certain cost, so the.
Disclosure of Invention
The invention aims to provide an arrangement method of an assembly type engineering tower crane based on a BIM technology, aiming at the problems and the defects, so that the overall working efficiency is improved.
The purpose of the invention can be realized by the following technical scheme: a method for arranging an assembly type engineering tower crane based on a BIM technology comprises the following working steps:
the method comprises the following steps: acquiring a general design drawing of a building group to be built, acquiring a building blueprint of the building to be built, inputting the building data of each building to be built into BIM software, building an initial total building group model by using the BIM software, adding the building data of a main road, a vehicle entrance and an entrance and surrounding building into the initial total building group model, and marking the boundary of the surrounding building as a red area, thereby acquiring an initial construction model;
step two: acquiring construction information, predicting environmental information according to weather forecast, inputting the construction information into BIM software, adding a plurality of material stacking areas into an initial construction model so as to perfect the initial construction model, and deducing a three-dimensional model of a preliminary construction scheme by combining the initial construction model;
step three: modeling various components required by construction according to the preliminary construction scheme, obtaining name information, size information and weight information of the various components required by construction during modeling, and outputting the name information, the size information and the weight information of the various components required to be hoisted into a component information statistical table;
step four: determining that the construction information in the member information statistical table is accurate, then obtaining the working information of the tower crane, obtaining planning information of a construction site, inputting the working information of the tower crane into BIM software, preliminarily determining the hoisting weight types of the tower crane and the quantity required by each hoisting weight type through the BIM software according to the working information of the tower crane and the member information statistical table, then adding each determined tower crane into a three-dimensional model of a preliminary construction scheme, preliminarily determining the position of the tower crane, ensuring that the working range of the tower crane can cover all buildings, and then outputting an initial plane layout drawing through the BIM software;
step five: and finally determining the types of the tower cranes, the number of each type of tower cranes and the arrangement positions of the tower cranes according to all position information of the initial plane arrangement diagram and by combining with the planning of an actual construction site, and adjusting and establishing a three-dimensional model of a final construction scheme through BIM software so as to deduce the final plane arrangement diagram of the tower cranes.
As a further scheme of the invention, in the step one, the building data of the buildings to be built comprise the external dimension data of each building to be built, the maximum design height of each building to be built is extracted and compared with the height of the tower crane arranged on one side of the building to be built, and in the step three, the working height of the tower crane is set to be fifteen meters higher than the maximum design height of the building to be built in the working range of the tower crane by the BIM software when the hoisting type of the tower crane is determined.
As a further scheme of the invention, in the third step, the name information of each type of component required for construction is the type, name and model of the component, the size information of each type of component required for construction is the length, width and height of the component in a single hoisting, and the weight information of each type of component required for construction is the total weight of the component in a single hoisting.
As a further scheme of the invention, in the fourth step, the working information of the tower crane comprises the working radius of the tower crane, the single maximum hoisting weight, the maximum hoisting weight at the farthest working radius and the use cost of the tower crane, before the working information of the tower crane is input into BIM software, the hoisting weight of the tower crane is detected, then the allowable hoisting weight of the tower crane is compared with the weight of a component to be hoisted, then the safety data of the tower crane is measured, calculated and screened according to the comparison result, all the tower cranes of which the single maximum hoisting weight exceeds the weight of the component are obtained by screening through the BIM software according to the weight and the size of the component to be hoisted, then the construction period threshold value is determined through the BIM software and compared with the construction period in the primary construction scheme, when the construction period in the primary construction scheme is greater than the threshold value, the tower crane with the lowest use cost is selected, and when the construction period in the initial construction scheme is less than a threshold value, selecting the tower crane with the maximum single hoisting weight and the longest working radius.
As a further scheme of the invention, when the fourth step is carried out, whether the working range of each tower crane has an overlapping part is judged through BIM software, if so, the position of the tower crane is adjusted in the three-dimensional model of the preliminary construction scheme until the overlapping part disappears, if not, the position of the tower crane is continuously judged, after the working ranges of all the tower cranes are overlapped, whether the total working range can cover the occupied area of all the buildings to be built is judged, if so, the three-dimensional model of the preliminary construction scheme is qualified, the initial plane layout drawing is output through the BIM software, if not, the position of the tower crane is adjusted again, the working ranges of all the tower cranes are ensured to be overlapped under the condition of the minimum overlapping part, all the buildings to be built are covered, and then, the three-dimensional model of the preliminary construction scheme is judged to be qualified, and the initial plane layout drawing is output through the BIM software.
As a further scheme of the invention, in the fourth step, when the overlapping part reaches the minimum range after adjustment, the tower cranes in the overlapping part are labeled, the working time information of the labeled tower cranes is input into the BIM software, the BIM software is used for distributing the working time and the working range, the effect that the overlapping part has at most one tower crane in the same working time is determined, and the BIM software is used for outputting the working time distribution and the working range distribution as the working time table of the key tower crane.
As a further scheme of the invention, when the fourth step is carried out, the planning information of the construction site comprises distribution information of temporary roads and position information of surrounding buildings, the distribution information of the temporary roads comprises areas covered by the temporary roads and working time used by the temporary roads, the position information of the surrounding buildings comprises the shortest horizontal distance between the surrounding buildings and the building to be built and the maximum height of the surrounding buildings, the distribution information of the temporary roads and the position information of the surrounding buildings are input into BIM software, the position of the tower crane and the type of the tower crane at the position are adjusted through the BIM software, and construction simulation is carried out.
As a further scheme of the invention, during construction simulation, the construction progress is predicted, then tower cranes are added, the working process of each tower crane is simulated, the position and the working arrangement of the tower cranes are adjusted, when the tower cranes are not interfered with each other in the working process after adjustment, the fifth step is carried out, the final construction scheme is obtained, and a three-dimensional model of the final construction scheme and a final plane arrangement diagram of the tower crane arrangement are output.
As a further scheme of the invention, in the second step, the construction information comprises construction period, construction cost and the number of constructors, after the construction information is input into the BIM software, the construction progress is predicted by the BIM software according to the construction information, the hoisting speed of the material during construction is predicted according to the construction progress, the hoisting weight type of the tower crane is determined according to the hoisting speed, the environment information comprises the days of rain and snow during construction, and the days of rain and snow during construction is predicted by combining historical data with weather forecast published by a weather station.
The invention has the beneficial effects that:
(1) the invention is suitable for ground plane arrangement before construction, and aims to improve the intelligence and efficiency of a tower crane in the ground plane arrangement, the invention firstly obtains a total design drawing of a building group to be built, obtains a construction blueprint of the building to be built, inputs construction data of each building to be built into BIM software, uses the BIM software to build an initial total building group model, adds construction data of main roads, vehicle entrances and exits and peripheral buildings into the initial total building group model, marks the boundary of the peripheral buildings as a red area, thereby obtaining an initial construction model, and performs model analysis on the arrangement of the tower crane on the basis of the initial construction model, thereby more scientifically and reasonably planning the position arrangement of the tower crane, avoiding cost loss caused by waste of the tower crane when the tower crane is used due to unreasonable planning, or excessively using the tower crane due to large workload required by actual use, when the invention is used, the tower crane gives the allowable hoisting weight according to the distance between the large arm and the tower body, and strictly performs hoisting weight detection, so that the weight of a component is compared with the allowable hoisting weight of the tower crane, and when the weight of the component exceeds the allowable hoisting weight of the tower crane at the distance, an error-reporting prompt is performed to enable an operator to adjust, BIM software is input, preparation is made for later tower crane type selection and arrangement, and the arrangement of the tower crane is more economic and scientific.
(2) Through the application of BIM technology, the proposed building group and the construction model are subjected to three-dimensional conversion, the construction scheme is predicted through a scientific and reasonable method, so that actual construction progress prediction data is obtained, the use process and the use rate of the engineering tower crane are reasonably predicted, the real-time and data dynamic management of mechanical parameters of the engineering tower crane is realized, various working data of the engineering tower crane are integrated with the actual construction scheme, the use efficiency of the tower crane is combined with the construction scheme to the maximum extent, the condition that the tower crane is insufficient in construction time or accidents occur due to arrangement and scheduling of a construction site is avoided, and the safety and the efficiency in the use process of the tower crane are improved, the invention combines the calculation function of BIM software, predicts the engineering construction progress firstly, combines the material hoisting requirement of the engineering construction progress, and the simulation is carried out by combining BIM software, so that the precision of mechanical type selection and tower crane selection of technicians is improved, unnecessary waste in planning is reduced, the working efficiency is improved, the time and labor are saved in the construction process, and the optimal economic benefit is achieved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a final floorplan of tower crane locations generated in the present invention;
in the figure: 1. a building is proposed; 2. a main road; 3. a vehicle entrance; 4. a temporary road; 5. building the periphery; 6. a material deposition area.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1: a method for arranging an assembly type engineering tower crane based on a BIM technology comprises the following working steps:
the method comprises the following steps: acquiring a general design drawing of a building group to be built, acquiring a building blueprint of a building 1 to be built, inputting building data of each building 1 to be built into BIM software, building an initial total building group model by using the BIM software, adding the building data of a main road 2, a vehicle entrance 3 and a peripheral building 5 into the initial total building group model, and marking the boundary of the peripheral building 5 as a red area, thereby acquiring an initial construction model;
step two: acquiring construction information, predicting environmental information according to weather forecast, inputting the construction information into BIM software, adding a plurality of material stacking areas 6 into an initial construction model so as to perfect the initial construction model, and deducing a three-dimensional model of a preliminary construction scheme by combining the initial construction model;
step three: modeling various components required by construction according to the preliminary construction scheme, obtaining name information, size information and weight information of the various components required by construction during modeling, and outputting the name information, the size information and the weight information of the various components required to be hoisted into a component information statistical table;
step four: determining that the construction information in the member information statistical table is accurate, then obtaining the working information of the tower crane, obtaining planning information of a construction site, inputting the working information of the tower crane into BIM software, preliminarily determining the hoisting weight types of the tower crane and the quantity required by each hoisting weight type through the BIM software according to the working information of the tower crane and the member information statistical table, then adding each determined tower crane into a three-dimensional model of a preliminary construction scheme, preliminarily determining the position of the tower crane, ensuring that the working range of the tower crane can cover all buildings, and then outputting an initial plane layout drawing through the BIM software;
step five: and finally determining the types of the tower cranes, the number of each type of tower cranes and the arrangement positions of the tower cranes according to all position information of the initial plane arrangement diagram and by combining with the planning of an actual construction site, and adjusting and establishing a three-dimensional model of a final construction scheme through BIM software so as to deduce the final plane arrangement diagram of the tower cranes.
And in the third step, the building data of the buildings 1 to be built comprise the external dimension data of each building 1 to be built, the maximum design height of each building 1 to be built is extracted and compared with the height of a tower crane arranged on one side of the building 1 to be built, and in the third step, the working height of the tower crane is set to be fifteen meters higher than the maximum design height of the building 1 to be built in the working range of the tower crane by the BIM software when the hoisting type of the tower crane is determined.
When the third step is carried out, the name information of various components required by construction is the type, name and model of the component, the size information of various components required by construction is the length, width and height of the component during single hoisting, the weight information of various components required by construction is the total weight of the component during single hoisting, and model analysis is carried out on the arrangement of the tower crane on the basis of the total weight information, so that the position arrangement of the tower crane is planned scientifically and reasonably.
In the fourth step, the working information of the tower crane comprises the working radius of the tower crane, the single maximum hoisting weight, the maximum hoisting weight at the farthest working radius and the use cost of the tower crane, before the working information of the tower crane is input into BIM software, the hoisting weight of the tower crane is detected, then the allowable hoisting weight of the tower crane is compared with the weight of a component to be hoisted, the safety data of the tower crane is measured and screened according to the comparison result, all the tower cranes with the single maximum hoisting weight exceeding the weight of the component are obtained through the screening of the BIM software according to the weight and the size of the component to be hoisted, then the BIM software is used for determining the construction period threshold value and comparing the construction period threshold value with the construction period in the preliminary construction scheme, when the construction period in the preliminary construction scheme is greater than the threshold value, the tower crane with the lowest use cost is selected, and when the construction period in the preliminary construction scheme is less than the threshold, the tower crane with the largest single hoisting weight and the longest working radius is selected, and traversal screening is performed by combining the actual construction process, so that the maximum utilization efficiency and the best economic benefit of the selection result of the tower crane are realized.
And in the fourth step, whether the working range of each tower crane has an overlapping part is judged through BIM software, if so, the position of the tower crane is adjusted in the three-dimensional model of the preliminary construction scheme until the overlapping part disappears, if not, the position of the tower crane is continuously judged, after the working ranges of all the tower cranes are overlapped, whether the total working range can cover the occupied area of all the buildings 1 to be built is judged, if so, the three-dimensional model of the preliminary construction scheme is judged to be qualified, the initial plane layout drawing is output through the BIM software, if not, the position of the tower crane is adjusted again, the working ranges of all the tower cranes are ensured to be overlapped under the condition of the minimum overlapping part, all the buildings 1 to be built are covered, then, the three-dimensional model of the preliminary construction scheme is judged to be qualified, and the initial plane layout drawing is output through the BIM software.
And in the fourth step, when the overlapped part reaches the minimum range after adjustment, marking the tower crane in the overlapped part, inputting the marked working time information of the tower crane into BIM software, performing working time distribution and working range distribution through the BIM software, determining that the overlapped part has the effect of only one tower crane at most under the same working time, and outputting the working time distribution and the working range distribution as a key tower crane working time table through the BIM software.
And in the fourth step, the planning information of the construction site comprises the distribution information of the temporary road 4 and the position information of the peripheral buildings 5, the distribution information of the temporary road 4 comprises the area covered by the temporary road 4 and the working time used by the temporary road 4, the position information of the peripheral buildings 5 comprises the shortest horizontal distance between the peripheral buildings 5 and the building 1 to be built and the maximum height of the peripheral buildings 5, the distribution information of the temporary road 4 and the position information of the peripheral buildings 5 are input into BIM software, the position of the tower crane and the type of the tower crane at the position are adjusted through the BIM software, the construction simulation is carried out, the model analysis is carried out on the arrangement of the tower crane on the basis of the distribution information, and therefore the more scientific and reasonable planning is carried out on the position arrangement of the tower crane.
When the construction simulation is carried out, the construction progress is predicted firstly, then the tower cranes are added, the working process of each tower crane is simulated, the position and the working arrangement of the tower cranes are adjusted, when the tower cranes do not interfere with each other in the working process after the adjustment, the fifth step is carried out to obtain a final construction scheme, a three-dimensional model of the final construction scheme and a final plane arrangement diagram of the tower crane arrangement are output, a building group to be built and the construction model are subjected to three-dimensional conversion through the application of the BIM technology, the construction scheme is predicted through a scientific and reasonable method, actual construction progress prediction data are obtained, the use process and the use rate of the engineering tower crane are predicted reasonably, the real-time and data dynamic management of the mechanical parameters of the engineering tower crane is realized, and all the working data of the engineering tower crane are integrated with the actual construction scheme, make the availability factor furthest of tower crane combine together with the construction scheme, the quantity is not enough or leads to the tower crane emergence accident because the arrangement scheduling of job site when avoiding appearing the tower crane in the construction, security and efficiency nature in the tower crane use have been improved, when hanging heavy detection, the traversal contrast of component weight and tower crane permission hoisting weight has been strengthened, when component weight surpassed the tower crane and hung heavy in the permission of this distance, carry out the sign, again through adjustment and the replacement to the tower crane, avoid the tower crane because hang heavy not enough and take place the incident.
When the second step is carried out, the construction information comprises construction period, construction cost and the number of constructors, after the construction information is input into the BIM software, the construction progress is predicted by utilizing the BIM software through the construction information, the hoisting speed of the material during construction is predicted according to the construction progress, the hoisting weight type of the tower crane is determined according to the hoisting speed, the environment information comprises the days of rain and snow during construction, the days of rain and snow during construction are predicted by combining historical data with weather forecast published by a weather station, model analysis is carried out on the arrangement of the tower crane on the basis of the days of rain and snow, and therefore the position arrangement of the tower crane is planned more scientifically and reasonably.
When the invention is used, a worker firstly obtains a general design drawing of a building group to be constructed, obtains a construction blueprint of the building 1 to be constructed, inputs construction data of each building 1 to be constructed into BIM software, uses the BIM software to establish an initial general building group model, adds construction data of a main road 2, a vehicle entrance 3 and a peripheral building 5 into the initial general building group model, obtains an initial construction model, obtains construction information, predicts environmental information according to weather forecast, adds a plurality of material stacking areas 6 into the initial construction model, inputs the construction information into the BIM software, perfects the initial construction model, combines the initial construction model, deduces a three-dimensional model of a primary construction scheme, models various components required by construction according to the primary construction scheme, and obtains name information of various components required by construction from the initial construction model through the BIM software, Outputting name information, size information and weight information of various components to be hoisted into a component information statistical table, acquiring working information of the tower crane after determining that the construction information in the component information statistical table is accurate, inputting the working information of the tower crane into BIM software, preliminarily determining the hoisting weight types and the required quantity of each hoisting weight type of the tower crane through the BIM software according to the working information of the tower crane and the component information statistical table, adding the determined tower cranes into a three-dimensional model of a preliminary construction scheme, preliminarily determining the position of the tower crane, outputting an initial plane layout diagram through the BIM software after ensuring that the working range of the tower crane can cover all buildings, finally determining the types of the tower cranes, the quantity of the tower cranes of each type and the arrangement positions of the tower cranes according to each position information of the initial plane layout diagram by combining with the planning of an actual construction site, and adjusting and establishing a three-dimensional model of the final construction scheme through BIM software, thereby deducing a final plane layout diagram of the tower crane layout.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The method for arranging the fabricated engineering tower crane based on the BIM technology is characterized by comprising the following working steps:
the method comprises the following steps: acquiring a general design drawing of a building group to be built, acquiring a building blueprint of the building (1) to be built, inputting building data of each building (1) to be built into BIM software, building an initial total building group model by using the BIM software, adding the building data of a main road (2), a vehicle entrance (3) and a peripheral building (5) into the initial total building group model, and marking the boundary of the peripheral building (5) as a red area, thereby acquiring an initial construction model;
step two: acquiring construction information, predicting environmental information according to weather forecast, inputting the construction information into BIM software, adding a plurality of material stacking areas (6) into an initial construction model, thereby perfecting the initial construction model, and deducing a three-dimensional model of a primary construction scheme by combining the initial construction model;
step three: modeling various components required by construction according to the preliminary construction scheme, obtaining name information, size information and weight information of the various components required by construction during modeling, and outputting the name information, the size information and the weight information as a component information statistical table;
step four: determining that the construction information in the member information statistical table is accurate, then obtaining the working information of the tower cranes, obtaining the planning information of a construction site, inputting the working information of the tower cranes into BIM software, adding each determined tower crane into a three-dimensional model of a preliminary construction scheme, and outputting an initial plane layout chart;
step five: and finally determining the types of the tower cranes, the number of each type of tower cranes and the arrangement positions of the tower cranes according to all position information of the initial plane arrangement diagram and by combining with the planning of an actual construction site, adjusting and establishing a three-dimensional model of a final construction scheme through BIM software, and deducing a final plane arrangement diagram of the tower crane arrangement.
2. The method for arranging the fabricated engineering tower crane based on the BIM technology as claimed in claim 1, wherein in the step one, the building data of the buildings (1) to be built comprise the external dimension data of each building (1) to be built, and in the step three, the BIM software sets the working height of the tower crane to be fifteen meters higher than the maximum design height of the building (1) to be built in the working range when determining the hoisting type of the tower crane.
3. The BIM technology-based fabricated engineering tower crane arrangement method according to claim 1, wherein in the third step, the name information is the type, name and model of the member, the size information is the length, width and height of the member in a single hoisting, and the weight information is the total weight of the member in a single hoisting.
4. The method for arranging the fabricated engineering tower crane based on the BIM technology according to claim 1, wherein in the fourth step, the working information of the tower crane comprises the working radius of the tower crane, the single maximum hoisting weight, the maximum hoisting weight at the farthest working radius and the use cost of the tower crane, and the tower crane is compared to obtain all tower cranes of which the single maximum hoisting weight exceeds the weight of the member.
5. The method for arranging the fabricated engineering tower crane based on the BIM technology as claimed in claim 4, wherein in the second step, the construction information comprises construction period, construction cost and the number of constructors, after the construction information is input into the BIM software, the construction progress is predicted by the BIM software according to the construction information, the hoisting speed of the material during construction is predicted according to the construction progress, the hoisting weight type of the tower crane is determined according to the hoisting speed, the environment information comprises the number of days of rain and snow during construction, and the number of days of rain and snow during construction is predicted by combining historical data with weather forecast published by a weather station.
6. The method for arranging the fabricated engineering tower crane based on the BIM technology is characterized in that in the fourth step, whether the working range of each tower crane has an overlapping part is judged through BIM software, if yes, the position of the tower crane is adjusted, if not, whether the total working range can cover the occupied area of all buildings (1) to be built is continuously judged, if yes, the tower crane is qualified, an initial plane arrangement diagram is output, if not, the overlapping part reaches the minimum range after adjustment, the tower cranes in the overlapping part are labeled, the working time information of the labeled tower crane is input into the BIM software, working time distribution and working range distribution are carried out, and the working time information and the initial plane arrangement diagram of the key tower crane are output.
7. The method for arranging the fabricated engineering tower crane based on the BIM technology is characterized in that in the fourth step, planning information of a construction site comprises distribution information of temporary roads (4) and position information of surrounding buildings (5), the distribution information of the temporary roads (4) comprises covered areas and service time, the position information of the surrounding buildings (5) comprises the shortest horizontal distance between the surrounding buildings (5) and a building (1) to be built and the maximum height of the surrounding buildings (5), the distribution information of the temporary roads (4) and the position information of the surrounding buildings (5) are input into BIM software, the position of the tower crane and the type of the tower crane at the position are adjusted through the BIM software, and construction simulation is carried out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302379.1A CN113003448A (en) | 2021-03-22 | 2021-03-22 | Assembly type engineering tower crane arrangement method based on BIM technology |
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| CN202110302379.1A CN113003448A (en) | 2021-03-22 | 2021-03-22 | Assembly type engineering tower crane arrangement method based on BIM technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113516382A (en) * | 2021-06-30 | 2021-10-19 | 南通四建集团有限公司 | Method and device for improving construction efficiency of fabricated building |
| CN113515797A (en) * | 2021-07-03 | 2021-10-19 | 北京中建建筑科学研究院有限公司 | Material scheduling and addressing method and device based on block chain system, server and storage medium |
| CN113938501A (en) * | 2021-09-14 | 2022-01-14 | 杭州大杰智能传动科技有限公司 | Self-organizing internet-of-things communication system and method for intelligent tower crane cluster cooperation |
| CN114065345A (en) * | 2021-11-12 | 2022-02-18 | 北京建工集团有限责任公司 | Equipment transportation design method based on BIM technology, storage medium and computer equipment |
| CN116307537A (en) * | 2023-02-24 | 2023-06-23 | 河南创优科学技术研究院有限公司 | Construction scheduling method and system based on building engineering model |
| CN117574595A (en) * | 2023-08-24 | 2024-02-20 | 广州市第三市政工程有限公司 | Intelligent construction method for selecting component hoisting equipment based on BIM technology |
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| CN108319741A (en) * | 2017-12-12 | 2018-07-24 | 上海建工五建集团有限公司 | Tower crane arrangement methods of comparison and selection based on BIM and system |
| CN109086490A (en) * | 2018-07-04 | 2018-12-25 | 中国二十冶集团有限公司 | A kind of tower crane type selecting method for arranging of the assembled engineering based on BIM technology |
| CN111859507A (en) * | 2020-07-21 | 2020-10-30 | 淮安市建筑科学研究院有限公司 | Assembly type building construction scheme based on BIM technology |
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| CN108319741A (en) * | 2017-12-12 | 2018-07-24 | 上海建工五建集团有限公司 | Tower crane arrangement methods of comparison and selection based on BIM and system |
| CN109086490A (en) * | 2018-07-04 | 2018-12-25 | 中国二十冶集团有限公司 | A kind of tower crane type selecting method for arranging of the assembled engineering based on BIM technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113516382A (en) * | 2021-06-30 | 2021-10-19 | 南通四建集团有限公司 | Method and device for improving construction efficiency of fabricated building |
| CN113516382B (en) * | 2021-06-30 | 2024-04-26 | 南通四建集团有限公司 | Method and device for improving construction efficiency of assembled building |
| CN113515797A (en) * | 2021-07-03 | 2021-10-19 | 北京中建建筑科学研究院有限公司 | Material scheduling and addressing method and device based on block chain system, server and storage medium |
| CN113938501A (en) * | 2021-09-14 | 2022-01-14 | 杭州大杰智能传动科技有限公司 | Self-organizing internet-of-things communication system and method for intelligent tower crane cluster cooperation |
| CN114065345A (en) * | 2021-11-12 | 2022-02-18 | 北京建工集团有限责任公司 | Equipment transportation design method based on BIM technology, storage medium and computer equipment |
| CN116307537A (en) * | 2023-02-24 | 2023-06-23 | 河南创优科学技术研究院有限公司 | Construction scheduling method and system based on building engineering model |
| CN117574595A (en) * | 2023-08-24 | 2024-02-20 | 广州市第三市政工程有限公司 | Intelligent construction method for selecting component hoisting equipment based on BIM technology |
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