CN105731262A - Tower crane plane arranging system and method based on BIM (building information modeling) technology - Google Patents
Tower crane plane arranging system and method based on BIM (building information modeling) technology Download PDFInfo
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- CN105731262A CN105731262A CN201610202339.9A CN201610202339A CN105731262A CN 105731262 A CN105731262 A CN 105731262A CN 201610202339 A CN201610202339 A CN 201610202339A CN 105731262 A CN105731262 A CN 105731262A
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- tower crane
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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
- B66C13/18—Control systems or 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
- 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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- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a tower crane plane arranging system and method based on a BIM (building information modeling) technology. The system comprises a modeling unit, an acquiring unit, a plane arranging unit and a sling load checking unit, wherein the modeling unit models member which needs to be hoisted and increases the weight parameter of the member; the acquiring unit is used for storing the set parameter and the sling load parameter of a tower crane; the plane arranging unit is used for carrying out plane arrangement of the member modeled by the modeling unit; the sling load checking unit is used for carrying sling load check of the member after plane arrangement; during sling load check, whether the weight value of the member arranged within the coverage area of the tower crane is in the sling load value of the tower crane is checked thoroughly; if the weight value of the member is higher than the sling load value of the tower crane, a prompt of an error message is made; otherwise, a next member is checked until the going-over is finished. The member is entitled to the weight parameter; and after the site is arranged, comparison of the sling load of the tower crane and the weight of the member is carried out, so that the sling load check within the coverage area of the tower crane is achieved, and intelligent plane arrangement is achieved.
Description
Technical field
The present invention relates to the realm of building construction, refer in particular to a kind of plane layout of tower crane system and method based on BIM technology.
Background technology
BIM (BuildingInformationModeling, BIM) technology be a kind of be applied to engineering design build management datumization instrument, the relevant information of various project is integrated by parameter model, in project planning, the lifecycle process run and safeguard carries out sharing and transmitting, make engineers and technicians that various architecture informations to be made correct understanding and efficiently reply, basis for design team and each side's construction bodies offer collaborative work including building unit of operation, improving production efficiency, save cost and reduction of erection time aspect plays a significant role.
Carry out in place horizontal layout and Hoisting Program simulation process using BIM technology, prior art have ignored the weight parameter of the component of horizontal layout, in ground level placement process on the scene, tower crane and the component in own range onrelevant, and then when making practice of construction, the problem that the component of Ground arrangement cannot lift because of the lift heavy scope beyond tower crane occurs, it is necessary to arranging other hanging devices carries out handling, construction cost is increased, and the construction period is also had large effect.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, a kind of plane layout of tower crane system and method based on BIM technology is provided, when solving ground level on the scene layout in prior art, tower crane has no to associate with the component in own range and the weight of component cannot be found beyond tower crane lift heavy, then increases construction cost and the problem affecting the construction period.
The technical scheme realizing above-mentioned purpose is:
The invention provides a kind of plane layout of tower crane method based on BIM technology, including:
Need the component of handling to be modeled job site based on BIM technology, increase the weight parameter of component when modeling；
What obtain tower crane arranges parameter and lift heavy parameter；
Horizontal layout is carried out to obtain the stowed location of described component based on the BIM technology component to having modeled；And
Component through horizontal layout is carried out lift heavy inspection, traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of described tower crane is whether in the lift heavy value of the lift heavy parameter of described tower crane, if the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message；If the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for next component until having traveled through.
Give weight parameter for component, after place arranges into, carry out the comparison of tower crane lift heavy and construction weight, it is achieved the lift heavy inspection in tower crane coverage, it is achieved that intelligentized horizontal layout.Improve tower crane and the reasonability of member planar layout, also improve the efficiency of vertical transport, construction cost is had good control, without affecting the construction period.Completely solve the problem that the component existed in prior art cannot find beyond tower crane lift heavy.
The present invention is in that based on the plane layout of tower crane further improvements in methods of BIM technology, and when increasing the weight parameter of component, input needs the component of the handling gross weight when single handling as the gravimetric value of the weight parameter of component.
The present invention is in that based on the plane layout of tower crane further improvements in methods of BIM technology, and what obtain tower crane arranges parameter and lift heavy parameter, including:
Based on BIM technology arrange tower crane at the construction field (site) build position；
Arrange the lift heavy parameter of tower crane according to the description of described tower crane, described lift heavy parameter includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node.
The present invention is in that based on the plane layout of tower crane further improvements in methods of BIM technology, when carrying out lift heavy inspection, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message.
The present invention is in that based on the plane layout of tower crane further improvements in methods of BIM technology, if the gravimetric value of component is more than the lift heavy value of corresponding node, then points out error message, including:
Prompting, the need of ignoring, if ignoring, then continuing the lift heavy inspection of other components, if not ignoring, then adjusting the horizontal layout position of component.
Present invention also offers a kind of plane layout of tower crane system based on BIM technology, including:
Modeling unit, for the component of job site domestic demand handling being modeled based on BIM technology, and is the weight parameter of the component increase component modeled；
Acquiring unit, arranges parameter and lift heavy parameter for what obtain tower crane；
Horizontal layout unit, is connected with described modeling unit and described acquiring unit, carries out horizontal layout to obtain the stowed location of described component for the component that described modeling unit has been modeled；And
Lift heavy inspection unit, it is connected with described modeling unit, described acquiring unit and described horizontal layout unit, for the component through horizontal layout is carried out lift heavy inspection, when carrying out lift heavy and checking, traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of tower crane is whether in the lift heavy value of the lift heavy parameter of tower crane, if the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message；If the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for next component until having traveled through.
The present invention is based on further improvement is that of plane layout of tower crane system of BIM technology, and the gravimetric value of the weight parameter of component is the component the needing handling gross weight when single handling.
The present invention based on further improvement is that of plane layout of tower crane system of BIM technology, the tower crane that described acquiring unit is acquired arrange parameter include tower crane at the construction field (site) build position；The lift heavy parameter of the tower crane that described acquiring unit is acquired includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node.
The present invention is based on further improvement is that of plane layout of tower crane system of BIM technology, described lift heavy detection unit reads the lift heavy parameter that described acquiring unit is acquired, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message.
The present invention is based on further improvement is that of plane layout of tower crane system of BIM technology, and described lift heavy detection unit is when pointing out error message, and prompting is the need of ignoring, if ignoring, then continuing the lift heavy inspection of other components, if not ignoring, then adjusting the horizontal layout position of component.
Accompanying drawing explanation
Fig. 1 is the present invention system block diagram based on the plane layout of tower crane system of BIM technology.
Fig. 2 is the present invention flow chart based on the plane layout of tower crane method of BIM technology.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of plane layout of tower crane system and method based on BIM technology, it is adaptable to the place horizontal layout before construction, it is therefore intended that improve the intelligent and efficiency during tower crane ground level on the scene is arranged.The attribute of the component within the scope of tower crane is increased weight attribute by the present invention, and tower crane gives according to the distance of large arm distance tower body and allows lift heavy weight, when carrying out lift heavy detection, lift heavy is allowed to contrast on construction weight and tower crane, when construction weight exceedes the tower crane permission lift heavy in this distance, carry out the prompting that reports an error, to make operator be adjusted.Below in conjunction with accompanying drawing, the present invention is illustrated based on the plane layout of tower crane system and method for BIM technology.
Consult Fig. 1, it is shown that the present invention is based on the system block diagram of the plane layout of tower crane system of BIM technology.Below in conjunction with Fig. 1, the present invention is illustrated based on the plane layout of tower crane system of BIM technology.
As shown in Figure 1, the present invention includes modeling unit 21, acquiring unit 22, horizontal layout unit 23 and lift heavy inspection unit 24 based on the plane layout of tower crane system of BIM technology, modeling unit 21 and acquiring unit 22 are connected with horizontal layout unit 23, and modeling unit 21, acquiring unit 22 and horizontal layout unit 23 are all connected with lift heavy inspection unit 24.
Modeling unit 21 is used for based on BIM technology, the component needing handling in job site being modeled, and is the weight parameter of the component increase component modeled, and namely increases weight parameter in the family parameter of Component Modeling.Job site needs the component of handling can be construction timber, such as reinforcing bar, steel pipe, shaped steel part, precast concrete etc., it is also possible to be the equipment of job site needs use.Be the gravimetric value of weight parameter that component increases when Component Modeling be the component the needing handling gross weight when single handling, for reinforcing bar, reinforcing bar when handling can colligation bundled, so when inputting the weight parameter of reinforcing bar, inputting the gross weight of bundled reinforcing bar.
Acquiring unit 22 arranges parameter and lift heavy parameter for what obtain tower crane, model according to the selected tower crane of construction requirement, and according to the operation instructions of tower crane by tower crane parameter is set and lift heavy parameter is input in acquiring unit 22, the tower crane that acquiring unit 22 is acquired arrange parameter include tower crane at the construction field (site) build position and requirement etc. is set, the lift heavy parameter of the tower crane that acquiring unit 22 is acquired includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node.According to giving maximum permission lift heavy value in tower crane large arm from the distance of tower body, the tower crane large arm lift heavy near the position of tower body is relatively big, and the position lift heavy away from tower body is less.
Horizontal layout unit 23 carries out horizontal layout for the component that modeling unit 21 has been modeled, to obtain component stowed location at the construction field (site).Tower crane, when carrying out horizontal layout, also can be carried out horizontal layout according to the parameter that arranges that acquiring unit 22 is acquired, also can provide the coverage of tower crane by this horizontal layout unit 23.
Lift heavy inspection unit 24 is for carrying out lift heavy inspection to the component through horizontal layout, when carrying out lift heavy and checking, lift heavy inspection unit 24 traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of tower crane is whether in the lift heavy value of the lift heavy parameter of tower crane, namely check that the gravimetric value of component is whether within the scope of the lift heavy allowed, if beyond lift heavy scope, namely the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message, process for operator, if the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for the lift heavy whether over range of next component, until having traveled through.After lift heavy detection unit 24 has checked, just obtain rational place horizontal layout.Lift heavy inspection unit 24 reads the lift heavy parameter that acquiring unit 22 is acquired, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the weight parameter of component is more than the lift heavy value of corresponding node, then point out error message.When pointing out error message, lift heavy detection unit 24 points out operator the need of ignoring this error message, if ignoring, then this uncared-for component is not involved in follow-up lift heavy inspection, if not ignoring, then adjust the horizontal layout position of component or adjust the weight of component, so that construction weight is within the scope of the lift heavy value allowed.
The plane layout of tower crane system based on BIM technology of the present invention, adopts Revit modeling software to realize modeling.When carrying out place horizontal layout, impart weight parameter for the component in place, after horizontal layout, can accurately contrast in the permission lift heavy value of position with tower crane, it is achieved that intelligentized place horizontal layout.The lift heavy value of tower crane is relevant to the large arm of tower crane distance so that placement process is more accurate, improves the efficiency of place plane vertical transport intelligent layout.And in prior art, carry out in place horizontal layout and Hoisting Program simulation process using BIM technology, tower crane is arranged and is not added tower crane lift heavy analysis, when the construction weight within the scope of tower crane exceedes the maximum lift heavy of tower crane, system cannot find, also would not carry out pointing out or reporting an error, and may proceed to carry out lifting simulation.So in practice of construction process, because the weight of component exceeds the lift heavy scope of tower crane, and tower crane cannot be suitable for and lift, need to select other hanging devices to march into the arena construction, which increase construction cost, too increase constructional difficulties, correspondingly also can affect the construction period.And the plane layout of tower crane system of the present invention has taken into full account the weight of component and the lift heavy of tower crane, after horizontal layout, lift heavy is checked, the weight situation beyond the lift heavy scope of tower crane of component can be found in time, to make operator early prepare, or reduce the weight of component, or adjust the position of component, or change the model etc. of tower crane, it becomes possible to avoid occurring emergency case preferably in work progress, it is to avoid impact on duration and cost.
With an example, the present invention operation principle based on the plane layout of tower crane system of BIM technology and process are illustrated below.
Illustrate using reinforcing bar and column as component, it is assumed that reinforcing bar carries out single lifting with 30 for a bundle, when reinforcement component is modeled, the gross weight that gravimetric value is 30 reinforcing bars of the weight parameter of input reinforcement component.Column carries out single lifting with 4 for one group, when column component is modeled, and the gross weight that gravimetric value is 4 columns of the weight parameter of input column component.Then reinforcement component and column component are carried out horizontal layout by horizontal layout unit, have planned the stowed location of reinforcement component and column component.Description according to tower crane obtains the maximum lift heavy value that in the large arm of tower crane, each node allows, and the large arm of such as certain tower crane maximum lift heavy value from 5 meters of of tower body is 10 tons, and the maximum lift heavy value at 10 meters of is 9 tons.Then the component of horizontal layout is carried out lift heavy inspection, check whether the component in tower crane coverage is allowing within the scope of lift heavy, such as check the component in the coverage at 5 meters of of tower crane large arm, if reinforcement component is arranged within the scope of this, just compare the gravimetric value of reinforcing bar and the lift heavy value at 5 meters of of large arm, if the gravimetric value of reinforcing bar is less than lift heavy value, then continue the lift heavy inspection of other components；If the gravimetric value of reinforcing bar is more than lift heavy value, at this moment whether prompting operator ignore, if selecting to ignore, reinforcement component is not carried out follow-up lift heavy analysis, if selecting not ignore, then adjusted the position of reinforcement component or the weight of adjustment reinforcement component by operator, such as reinforcing bar is adjusted to 25 for a bundle, which reduces the weight of reinforcement component, to adapt to the lift heavy value that tower crane allows.
Below the present invention is illustrated based on the plane layout of tower crane method of BIM technology.
As in figure 2 it is shown, the present invention includes based on the plane layout of tower crane method of BIM technology:
Perform step S11 and step S12, Component Modeling arranges parameter and lift heavy parameter with acquisition tower crane, need the component of handling to be modeled job site based on BIM technology, increase the weight parameter of component when modeling, for needing the family parameter of the component of handling increases weight parameter.When increasing the weight parameter of component, input needs the component of the handling gross weight when single handling as the gravimetric value of the weight parameter of component.For reinforcing bar, when inputting the weight parameter of reinforcement component, the weight of a bundle reinforcing bar of single handling rather than the weight of single steel bar need to be inputted.Obtain tower crane parameter is set and lift heavy parameter includes: based on BIM technology arrange tower crane at the construction field (site) build position；Arrange the lift heavy parameter of tower crane according to the description of tower crane, this lift heavy parameter includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node, gives maximum permission lift heavy value in different large arm distances.Then step S13 is performed.
Perform step S13, complete place horizontal layout, carry out horizontal layout to obtain the stowed location of component based on the BIM technology component to having modeled.When ground level on the scene is arranged, that also arranges tower crane arranges position simultaneously, and obtains the coverage of tower crane.Then step S14 is performed.
Performing step S14 and step S15, traversal comparison construction weight and lift heavy parameter, it is judged that allow lift heavy whether more than construction weight, if then performing step S16, then performing step S17 if not.Component through horizontal layout is carried out lift heavy inspection, traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of tower crane is whether in the lift heavy value of the lift heavy parameter of tower crane, if the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message；If the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for next component until having traveled through.
Performing step S16, complete all components in traversal, and the weight of component is all within the scope of lift heavy, now Ground arrangement completes.
Perform step S17, when allowing lift heavy less than construction weight, it may be judged whether ignore, to operator's information, operator choose whether to ignore, if selecting to ignore, then performing step S16, if selecting not ignore, then performing step S18.
Perform step S18, adjust component and arrange, component is arranged the adjustment of position, it is also possible to adjust the weight of component.Then step S14 is performed.
When carrying out lift heavy and checking, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message, prompting, the need of ignoring, if ignoring, then continues the lift heavy inspection of other components, if not ignoring, then adjust the horizontal layout position of component or adjust the weight of component.
The lift heavy of tower crane is relevant with the large arm of tower crane distance, more intelligent and accurate in placement process；Component in place imparts weight parameter, can accurately contrast with the tower crane permission lift heavy in this position, it is achieved the lift heavy inspection in tower crane coverage, it is achieved intelligentized Ground arrangement.
Above in association with accompanying drawing embodiment, the present invention being described in detail, the present invention can be made many variations example by those skilled in the art according to the above description.Thus, some details in embodiment should not constitute limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (10)
1. the plane layout of tower crane method based on BIM technology, it is characterised in that including:
Need the component of handling to be modeled job site based on BIM technology, increase the weight parameter of component when modeling；
What obtain tower crane arranges parameter and lift heavy parameter；
Horizontal layout is carried out to obtain the stowed location of described component based on the BIM technology component to having modeled；And
Component through horizontal layout is carried out lift heavy inspection, traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of described tower crane is whether in the lift heavy value of the lift heavy parameter of described tower crane, if the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message；If the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for next component until having traveled through.
2. the plane layout of tower crane method based on BIM technology as claimed in claim 1, it is characterised in that when increasing the weight parameter of component, input needs the component of the handling gross weight when single handling as the gravimetric value of the weight parameter of component.
3. the plane layout of tower crane method based on BIM technology as claimed in claim 1 or 2, it is characterised in that what obtain tower crane arranges parameter and lift heavy parameter, including:
Based on BIM technology arrange tower crane at the construction field (site) build position；
Arrange the lift heavy parameter of tower crane according to the description of described tower crane, described lift heavy parameter includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node.
4. the plane layout of tower crane method based on BIM technology as claimed in claim 3, it is characterized in that, when carrying out lift heavy inspection, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message.
5. the plane layout of tower crane method based on BIM technology as claimed in claim 4, it is characterised in that if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message, including:
Prompting, the need of ignoring, if ignoring, then continuing the lift heavy inspection of other components, if not ignoring, then adjusting the horizontal layout position of component.
6. the plane layout of tower crane system based on BIM technology, it is characterised in that including:
Modeling unit, for the component of job site domestic demand handling being modeled based on BIM technology, and is the weight parameter of the component increase component modeled；
Acquiring unit, arranges parameter and lift heavy parameter for what obtain tower crane；
Horizontal layout unit, is connected with described modeling unit and described acquiring unit, carries out horizontal layout to obtain the stowed location of described component for the component that described modeling unit has been modeled；And
Lift heavy inspection unit, it is connected with described modeling unit, described acquiring unit and described horizontal layout unit, for the component through horizontal layout is carried out lift heavy inspection, when carrying out lift heavy and checking, traversal checks that the gravimetric value of the weight parameter of the component arranged in the coverage of tower crane is whether in the lift heavy value of the lift heavy parameter of tower crane, if the gravimetric value of component is more than the lift heavy value of tower crane, then point out error message；If the gravimetric value of component is less than or equal to the lift heavy value of tower crane, then continue checking for next component until having traveled through.
7. the plane layout of tower crane system based on BIM technology as claimed in claim 6, it is characterised in that the gravimetric value of the weight parameter of component is the component the needing handling gross weight when single handling.
8. the plane layout of tower crane system based on BIM technology as claimed in claims 6 or 7, it is characterised in that the tower crane that described acquiring unit is acquired arrange parameter include tower crane at the construction field (site) build position；The lift heavy parameter of the tower crane that described acquiring unit is acquired includes the distance of each nodal point separation tower body in the large arm of tower crane and the lift heavy value corresponding with node.
9. the plane layout of tower crane system based on BIM technology as claimed in claim 8, it is characterized in that, described lift heavy detection unit reads the lift heavy parameter that described acquiring unit is acquired, the gravimetric value of weight parameter and the lift heavy value of corresponding node to the component that the coverage place of node each in tower crane large arm arranges compare, if the gravimetric value of component is more than the lift heavy value of corresponding node, then point out error message.
10. the plane layout of tower crane system based on BIM technology as claimed in claim 9, it is characterised in that described lift heavy detection unit is when pointing out error message, prompting, the need of ignoring, if ignoring, then continues the lift heavy inspection of other components, if not ignoring, then adjust the horizontal layout position of component.
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| CN106986275A (en) * | 2017-03-13 | 2017-07-28 | 同济大学 | A kind of assembled architecture plane layout of tower crane and selection method based on BIM |
| CN107368627A (en) * | 2017-06-19 | 2017-11-21 | 中国建筑第八工程局有限公司 | A kind of group towers work method for analog construction based on BIM technology |
| CN107944096A (en) * | 2017-11-07 | 2018-04-20 | 山东住工装配建筑有限公司 | A kind of assembled architecture prefabricated components simulation hanging method and system based on BIM |
| 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 |
| CN108334678A (en) * | 2017-01-20 | 2018-07-27 | 赫克斯冈技术中心 | Construction management system and method |
| CN109117520A (en) * | 2018-07-21 | 2019-01-01 | 中铁十八局集团有限公司 | A kind of cable hoisting arrangement system and design method based on BIM |
| CN109241612A (en) * | 2018-08-31 | 2019-01-18 | 中国二十冶集团有限公司 | The method that assembled architecture tower crane model and position determine |
| CN109368498A (en) * | 2018-08-09 | 2019-02-22 | 青岛理工大学 | Automatic system based on BIM intelligent assembly type node construction and building |
| CN110407104A (en) * | 2019-07-26 | 2019-11-05 | 五冶集团上海有限公司 | The accurate merogenesis hanging method of steel column based on BIM |
| CN113557506A (en) * | 2019-10-24 | 2021-10-26 | 广州建筑股份有限公司 | Multi-tower crane arrangement method for building construction |
| CN114722472A (en) * | 2022-04-15 | 2022-07-08 | 中建科工集团有限公司 | Method for analyzing batch hoisting weight of steel members |
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