CN107066752A - Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology - Google Patents
Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology Download PDFInfo
- Publication number
- CN107066752A CN107066752A CN201710289328.3A CN201710289328A CN107066752A CN 107066752 A CN107066752 A CN 107066752A CN 201710289328 A CN201710289328 A CN 201710289328A CN 107066752 A CN107066752 A CN 107066752A
- Authority
- CN
- China
- Prior art keywords
- construction
- bridge
- model
- erectors
- bim
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Computational Mathematics (AREA)
- Civil Engineering (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Architecture (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Existing coil holder beam simulative construction method is closed on the invention discloses a kind of DJ180 Bridge Erectors of application BIM technology, is related to bridge construction technical field；Including：（1）, in BIM model；（2）, construction simulation process；（3）, Force Calculation；（4）, determine construction optimal case；Pass through BIM software simulative construction methods, it is to avoid collision influence, reduce difficulty of construction, it is ensured that working security and operability, improve operating efficiency.
Description
Technical field
The present invention relates to bridge construction technical field.
Background technology
Both wired frequently referred on railway, refers to original constructed circuit, generally be intended to carry out it is newly-built or
When transforming circuit, it is referred to as both wired.Both wired construction referred to influence both wireline equipment stabilizations, and equipment is used and traffic safety
Various constructions, including it is as follows：1st, two-wire is built in circuit and battlefield scrap build, increasing, and new line introducing, electrification innovation etc. is constructed.2、
Across.
BIM construction technologies refer to BIM (Building Information Modeling) or architecture information
It is to be used as base using every relevant information data of construction-engineering project to manage (Building Information Management)
Plinth, it is established that three-dimensional BUILDINGS MODELS, the real information having by digital information analogue simulation building.It has information
Completeness, information relevance, consistency on messaging, visualization, harmony, simulation, optimization property and it can go out the big feature of figure eight.
Bridge Erector is exactly that prefabricated beam piece is placed into the equipment that prefabricated bridge pier gets on.DJ180 Bridge Erectors are used for
40 meters of highway bridge and the prestressed steel reinforced concrete beam piece of following span, 32 meters of railway beam and following span are set up, 25m is laid
The railway section of track.The machine belongs to single armed freely-supported type, can set up beam piece maximum span for 40 meters, can realize the mechanical traverse beam piece of full width, reach
To beam is once fallen in place, in the same industry, with simple in construction, lightweight, the easy to assembly, function admirable of transport, automation journey
The characteristics of sequence is high.This set Bridge Erector is used to set up the maximum rated elevating capacity of 32m railway beams less than or equal to 168t, (sets up 40m public
Road and bridge need to increase partial devices, such as guide beam).
If directly constructed, it can not ensure to put safe and punctual completion T beams in the time in block according to normal construction operating mode
Erection task；And collision influence can not be estimated, trouble is caused to construction, increases difficulty of construction, security and poor operability.
The content of the invention
There is provided a kind of application BIM technology for above-mentioned the deficiencies in the prior art for the technical problem to be solved in the present invention
DJ180 Bridge Erectors close on existing coil holder beam simulative construction method, pass through BIM software simulative construction methods, it is to avoid collided in construction,
Reduce difficulty of construction, it is ensured that working security and operability, improve operating efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is：Step includes：
(1), modeled in BIM：Using the Revit softwares 1 in BIM:1 foundation can truly describe three dimensions of arrangement and method for construction
Word model, including environmental model and construction installation model；
Environmental model is the virtual arrangement place of arrangement and method for construction, preposition and rearmounted working procedure environmental impact factor；
Construction installation model is the plant equipment, template, the operation facility of mould of arrangement and method for construction use；
(2), construction simulation process：Sequential construction analysis is carried out by the Navisworks softwares in BIM, construction party is carried out
The ratio choosing and optimization of case, different mounting and dismounting and erecting beam construction stage in work progress to Bridge Erector carry out main node
Deformation monitoring；
(3), Force Calculation：According in step (1) set model parameter, using BIM to setting a roof beam in place during stress meter
Calculate, the stress in construction is verified；
(4) construction optimal case, is determined：Optimal construction plan is determined according to construction simulation process and Force Calculation；One side
Face is to determine model geometric size by Revit softwares, and carries out construction simulation by Navisworks softwares, and Optimizing construction makes
It will not be collided in construction；On the other hand stress is adjusted by Force Calculation in step (3) and ensures that stress is safe and reliable；
(5), video production：Video production is carried out to DJ180 Bridge Erectors work progress by Navisworks softwares.
Preferably, in step (1) construction installation model include DJ180 Bridge Erectors, beam piece, abutment, slide rail, portal frame,
Steel pier and the small ship model of skid beam.
Preferably, the modeling of environmental model：According to arrangement and method for construction and the measured data at scene, built in Revit softwares
Vertical shaft net and absolute altitude, ultimately generate environmental model, form .rvt item files；
Construction installation model：CAD diagram and field type facility measured data are provided according to construction installation producer, in Revit softwares
In, the foundation of the race of construction installation is first carried out .rfa files is generated, race's file of each facility is finally imported into item file
Middle generation .rvt files, combining environmental model completes modeling.
Preferably, work progress is in step (2)：
DJ180 Bridge Erector preparation-DJ180 Bridge Erector the vias ---Luo Liang that sets a roof beam in place, beam car is made the return trip empty and beam piece position is fallen back on
Put-manual moving-off the hook, steady beam-weldering beam-regression car-repetition above step and remaining beam piece is installed；
Beam piece is sling-beam car fortune beam to position of setting a roof beam in place by portal frame.
Preferably, manual moving includes：
(1), lengthen slide rail on the Luo Liang positions of abutment, is supported below slide rail with steel pier, is laid out on slide rail and put skid beam
Canoe；
(2), beam piece is smoothly fallen on skid beam canoe, bundlees beam piece and abutment respectively with steel wire rope, is drawn with jack one end
In abutment cap end, skid beam canoe technetium draw ring is hooked in one end, affects jack, beam is slowly slided.
Preferably, the Force Calculation of step (3) includes：The coefficient of stability, end reaction, the horn list of DJ180 Bridge Erectors
Side maximum weighted and unilateral wheel maximum pressure；The wherein coefficient of stability：N=MIt is flat/MIncline, MInclineFor tilting moment, MIt is flatFor trimming moment.
It is using the beneficial effect produced by above-mentioned technical proposal：The present invention is right before erecting beam construction using BIM technology
It carries out simulation set a roof beam in place, it is possible to find point of impingement during construction, it is to avoid collision influence, reduce difficulty of construction, it is ensured that working security and
Operability, improves operating efficiency；Using BIM models, interactive directly perceived in full side is carried out to scheme by virtual reality technology
Show, there is provided show that arrangement and method for construction is refined in 4D virtual simulation environments to apply for the reasonability of deliberation DJ180 girder erection by bridging machine schemes
Work flow；According to the construction dynamic logic relation of model component, pass through the time task items driving model component of construction way, table
Up to the Virtual Construction process of arrangement and method for construction.Both wired set a roof beam in place each construction process and construction technology is closed on to erection in construction early stage
Optimized using BIM technology perfect, it is ensured that safe and punctual completion is set a roof beam in place within the limited time.
Brief description of the drawings
Fig. 1 is the structural representation of DJ180 Bridge Erectors via processing step 1 of the present invention；
Fig. 2 is the structural representation of DJ180 Bridge Erectors via processing step 2 of the present invention；
Fig. 3 is the structural representation of DJ180 Bridge Erectors via processing step 3 of the present invention；
Fig. 4 is the structural representation of DJ180 Bridge Erectors via processing step 4 of the present invention；
Fig. 5 is the structural representation of DJ180 Bridge Erectors via processing step 5 of the present invention；
Fig. 6 is the structural representation of DJ180 Bridge Erectors via processing step 6 of the present invention；
Fig. 7 is the structural representation of DJ180 girder erection by bridging machine processing step 1 of the present invention；
Fig. 8 is the structural representation of DJ180 girder erection by bridging machine processing step 2 of the present invention；
Fig. 9 is the structural representation of DJ180 girder erection by bridging machine processing step 3 of the present invention；
Figure 10 is the artificial structural representation for moving beam process of the invention；
Figure 11 is the concrete structure FB(flow block) of step 2 construction simulation process of the present invention；
Figure 12 is one embodiment of the invention parameter setting figure；
Figure 13 is the structural representation of operating mode 1 under Moving Loads；
Figure 14 is the structural representation of operating mode 2 under Moving Loads；
Figure 15 is the structural representation of operating mode 3 under Moving Loads；
Figure 16 is the structural representation of operating mode 4 under Moving Loads；
Figure 17 is the structural representation of operating mode 5 under Moving Loads；
Figure 18 is the structural representation of operating mode 6 under Moving Loads；
In figure：1st, No. 0 post；2nd, No. 1 post；3rd, No. 2 posts；4th, No. 3 posts；5th, preceding driving；6th, rear driving.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
The present invention is applied to close on the T erections of both wired 32m, 30m, 29m, 26m, 20m span, and be particularly suitable for use in iron
The erection of the T beams of the limited space such as cross a river stream, existing highway, passing through building in the engineering of road.
A kind of DJ180 Bridge Erectors of application BIM technology of the present invention close on a reality of existing coil holder beam simulative construction method
Apply example,
Embodiment 1：
Step includes：
(1), modeled in BIM：Using the Revit softwares 1 in BIM:1 foundation can truly describe three dimensions of arrangement and method for construction
Word model, including environmental model and construction installation model；
Environmental model is the virtual arrangement place of arrangement and method for construction, preposition and rearmounted working procedure environmental impact factor；
Construction installation model is the plant equipment, template, the operation facility of mould of arrangement and method for construction use；
(2), construction simulation process：Sequential construction analysis is carried out by the Navisworks softwares in BIM, construction party is carried out
The ratio choosing and optimization of case, different mounting and dismounting and erecting beam construction stage in work progress to Bridge Erector carry out main node
Deformation monitoring；
(3), Force Calculation：According in step (1) set model parameter, using BIM to setting a roof beam in place during stress meter
Calculate, the stress in construction is verified；
(4) construction optimal case, is determined：Optimal construction plan is determined according to construction simulation process and Force Calculation；One side
Face is to determine model geometric size by Revit softwares, and carries out construction simulation by Navisworks softwares, and Optimizing construction makes
It will not be collided in construction；On the other hand stress is adjusted by Force Calculation in step (3) and ensures that stress is safe and reliable；
(5), video production：Video production is carried out to DJ180 Bridge Erectors work progress by Navisworks softwares.
Video production be in order to video come guiding construction.
Construction installation model includes DJ180 Bridge Erectors, beam piece, abutment, slide rail, portal frame, steel pier and skid beam in step (1)
Small ship model.
The modeling of environmental model：According to arrangement and method for construction and the measured data at scene, axle net and mark are set up in Revit softwares
Height, ultimately generates environmental model, forms .rvt item files；
Construction installation model：CAD diagram and field type facility measured data are provided according to construction installation producer, in Revit softwares
In, the foundation of the race of construction installation is first carried out .rfa files is generated, race's file of each facility is finally imported into item file
Middle generation .rvt files, combining environmental model completes modeling.
As shown in figure 11, work progress is in step (2)：
The DJ180 Bridge Erector preparation-DJ180 Bridge Erectors via-- Luo Liang that sets a roof beam in place, by beam car make the return trip empty and fall back on beam piece position-
Manual moving-off the hook, steady beam-weldering beam-regression car-repetition above step install remaining beam piece；
Beam piece is sling-beam car fortune beam to position of setting a roof beam in place by portal frame.
Manual moving includes：
(1), lengthen slide rail on the Luo Liang positions of abutment, is supported below slide rail with steel pier, is laid out on slide rail and put skid beam
Canoe；
(2), beam piece is smoothly fallen on skid beam canoe, bundlees beam piece and abutment respectively with steel wire rope, is drawn with jack one end
In abutment cap end, skid beam canoe technetium draw ring is hooked in one end, affects jack, beam is slowly slided.
The Force Calculation of step (3) includes：The coefficient of stability, end reaction, the unilateral maximum weighted of horn of DJ180 Bridge Erectors
Maximum pressure is taken turns with one side；The wherein coefficient of stability：N=MIt is flat/MIncline, MInclineFor tilting moment, MIt is flatFor trimming moment.
Embodiment 2：
It is identical with the step in embodiment 1.
Wherein DJ180 Bridge Erectors prepare to include：
1), preparation, disables bridge circuit (containing contact net).
2), Bridge Erector horn is forwarded to specified construction location, No. 0, No. 1 post of pad.
3), fall No. 0 pin, No. 0 post is placed pad is carried out on the outside of bearing beam stone.
4) No. 1 post of DJ180 Bridge Erectors, is disassembled.
5), No. 1 post is proceeded at Bridge Erector construction location.
6), No. 1 post is dropped at abutment bearing beam stone, and No. 1 post of spreading.Pad is carried out to No. 1 post.
7) No. 1 post tie-bar and split pin, are worn, No. 1 post is fixed.
Embodiment 3：
It is identical with the step in embodiment 1.
As shown in figs 1 to 6, wherein DJ180 Bridge Erectors via technique is：
1), receive No. 0, No. 3 cylinders, wear bearing pin, using No. 1, No. 2 posts as fulcrum, hanging beam overhead crane drives horn and No. 0, No. 3 posts
Move forward 13.8m.As shown in Figure 1.
2) No. 3 posts, are propped up, it is liftoff to receive No. 2 posts and No. 2 post rails, No. 1, No. 3 posts be fulcrum, No. 2 hanging beam overhead crane bands 2
Cylinder moves ahead 16.9m.As shown in Figure 2.
3) No. 3 posts, are received, No. 2 posts are propped up, No. 1, No. 2 posts be fulcrum, with No. 1 hanging beam overhead crane, No. 2 hanging beam overhead cranes drive horns
Move ahead 18.7m.As shown in Figure 3.
4), branch 0, No. 3 cylinder loads wear bearing pin, using No. 0, No. 1, No. 3 posts as fulcrum, receive No. 2 posts and No. 2 post travelings
Rail, No. 2 lift heavy driving No. 2 cylinders of band and the forward 13.7m of rail.As shown in Figure 4.
5) No. 1 post cylinder and No. 1 post rail, are received, No. 0, No. 2, No. 3 is fulcrum, and No. 1 lift heavy drives a vehicle No. 1 post of band with walking
Row rail moves ahead 32.7m.As shown in Figure 5.
6), by curved beam and horn pin joint, driving and horn pin joint are released, driving is retreated to hanging beam position.As shown in Figure 6.
Embodiment 4：
It is identical with the step in embodiment 1.
As shown in figs. 7 to 9.Wherein DJ180 girder erection by bridging machine technique is：
1), beam piece prepares.First erection left side beam.Rubber tire beam car transports beam to Bridge Erector horn tail end, preceding traveling crane
Beam.
2) driving hanging beam position after, preceding driving is arrived with rear beam transportation vehicle advanced in unison.
3), drive a vehicle afterwards hanging beam, forward and backward driving proceeds to Luo Liang positions simultaneously.
Embodiment 5：
It is identical with the step in embodiment 1.
As shown in Figure 10.Wherein manual moving technique is：
1), lengthen 6m 60 slide rail two on the Luo Liang positions of abutment, is laid on pinner and face under beam, along moving beam
Direction has below 2 ‰ upgrade, slide rail to be supported with steel pier, is laid out on slide rail and is put skid beam canoe.
2), the small 20cm sipes steel peculiar to vessel of skid beam is welded, and fore slope is made in two ends, and welds in supporting baffle, groove with poly- fluorine second
Alkene plate, which is filled and led up, to be stoppered, and coats butter captain 1.8m.See accompanying drawing：Manual moving track schematic diagram.
After gliding system is arranged, beam piece is smoothly fallen on canoe, support is accomplished fluently in both sides on canoe, uses steel wire rope
Binding beam bottom and abutment, are then pulled in abutment cap end, canoe technetium draw ring is hooked in one end with jack one end respectively.See accompanying drawing：People
Work moves beam cross-sectional view.
Jack is affected, beam is slowly slided.It is front and rear synchronous to carry out.See accompanying drawing：Manual moving longitudinal section.
During generation longitudinal bias, descending in this way, beam body moves forward, and at this moment stops drawing the jack of rear end, only draws front end
Jack, at this moment certain vertical misalignment occurs for beam body, then jack before and after draw simultaneously, behind draw and hurry up, before draw a little slower, bit by bit
It is levelling.Go up a slope in this way, beam body is moved after occurring, at this moment stop drawing the jack of front end, only draw the jack of rear end, at this moment beam body occurs one
Determine vertical misalignment, then jack before and after draw simultaneously, before draw and hurry up, behind draw a little slower, it is bit by bit levelling.
After in place, two ends jack plays back, removes gliding system, installs bearing, fixing end first falls very heavy
Top, rear movable end falls jack, and beam piece is in place.
After first erection terminates, two diameter 20cm round log is respectively adopted in beam piece two ends, and eight are carried out to beam body both sides
Font is supported, and the gap of support is urgent with timber wedge, and beam piece rear end is tamping and drawn with guide chain and the rear square beam piece set up.Middle gear
It is not able to retire that before cross connecting plate is unwelded.
Embodiment 6：
It is identical with the step in embodiment 1.
As shown in figure 12, wherein Force Calculation is during setting a roof beam in place：
1st, parameter setting：
32m beam parameters：Overall dimensions：(32.6m*2.6m*3.13m the long wide * of * are high)；
Weight：180t；
The traversing amount of horn：Left and right each 750mm；
q：Horn evenly load q=1t/m；
P1：No. 0 post weight P1=2.8t；
P2：No. 1 post and curved beam weight P2=12.5+5.2+0.6=18.3t；
P4：No. 2 posts and curved beam weight P4=12+5.2+0.6=17.8t；
P3：Hanging beam dolly P3=10.6t；
P5：No. 3 post weight P5=5.6t；
P6：Generating set and bracket weight P6=3.1t；
Wherein：A refers to No. 1 post；B refers to No. 2 posts.
2nd, Force Calculation：
(1), the coefficient of stability is calculated：
By taking long 32.6m beams as an example：
Evenly load seeks torque formula=(qxl2)/2；
Torque=power * the arm of forces；
Tilting moment：MIncline=P1×34.1+(q×35.12)/2=2.8 × 34.1+ (1 × 35.12)/2=712t.m
Trimming moment：As counter-force RBWhen=0, i.e. M=∑s m when the support reaction of B points is zeroi
MIt is flat=(q × 18.92)/2+P4×16+P3×16+P5×18.5+P6×21.6
=(1 × 18.92)/2+17.8 × 16+10.6 × 16+5.6 × 18.5+3.1 × 21.6=803t.m
The coefficient of stability：N=MIt is flat/MIncline=803/712=1.12 ＜ 1.3
Because the coefficient of stability is less than 1.3 so being unsatisfactory for requiring, when the coefficient of stability is more than 1.3, just satisfaction is required.
To add counterweight in No. 2 posts：(712 × 1.3-803)/16=7.7t
Actual track weight is：3.9 × 2=7.8t
Trimming moment：Work as RBWhen=0
MIt is flat=q × 18.92/2+P4×16+P3×16+P5×18.5+P6×21.6+7.8×16
=1 × 18.92/ 2+17.8 × 16+10.6 × 16+5.6 × 18.5+3.5 × 21.6+7.8 × 16=937t.m
The coefficient of stability：N=MIt is flat/MIncline=937/712=1.31 ＞ 1.3, which are met, to be required；
So hanging up two cross moving track gross weight 7.8t on No. 2 posts, balance is disclosure satisfy that, the coefficient of stability is met.
(2), the end reaction of two points of No. 1 post and No. 2 posts is calculated, i.e. the making counter-force of 2 points of A, B is calculated：
RA hangs=(P1×50.1+q×51.12/2-P5×2.5-P6×5.6)/16+P2+P3=114.4t
RB hangs=P6+P1+P2+2P3+P4+P5+q*54-RA=13.3t
Operating mode of setting a roof beam in place traveling load P, fixed load, evenly load q are acted on after horn respectively, and abutment makes the meter of counter-force
Calculate：
1), Uniform Load：As shown in figure 12：
The moment of flexure of A points：MAq=0
The moment of flexure of B points：Mbq=-1 × 15.72/ 2-4 × 15.3-3 × 18.4=-239.7t.m
Mid span moment：
MAB=ql2/8+Mbq/ 2=1 × 36.92/ 8-239.7/2=51.9t.m
End reaction：
RA=(1 × 38.32/2+2.6×37.3-1×15.72/ 2-4 × 15.3-3 × 18.4)/36.9+16.3=32.4t
RB=1 × 54+3+2.6+29.1+16.3+3.8-RA=73.4t
2), Moving Loads：
[operating mode 1] No. 1 hanging beam dolly lifts by crane beam body in endpiece, as shown in figure 13：
Traveling load：Q=10+ (90+1) × 1.05=105.6t
Bearing bending moment：
MB /=-105.6 × 3-10 × 6-236.6=-613.4t.m
End reaction：
RA /=-(105.6 × 3+10 × 6)/36.9+32.4=22.2t
RB /=(105.6 × 39.9+10 × 42.9)/36.9+73.4=199.2t
[operating mode 2] No. 1 number hanging beam is small when reaching span centre, as shown in figure 14：
Traveling load:Q=105.6t
Bearing bending moment：MAB //=105.6 × 36.9/4+51.9=1026.1t.m
End reaction：
RA //=(105.6 × 18.45-10 × 6)/36.9+32.4=83.6t
RB //=(105.6 × 18.45+10 × 42.9)/36.9+73.4=137.8t
[operating mode 3] No. 2 hanging beam dollies lift by crane beam body in afterbody, as shown in figure 15：
Traveling load：Q=105.6t
Bearing bending moment：MB ///=-105.6 × 3-236.6=-553.4t.m
End reaction：
RA ///=[105.6 (28-3) -105.6 × 3]/36.9+32.4=95.4t
RB ///=105.6 (11.9+39.9)/36.9+73.4=221.6t (do not consider No. 3 post supports)
[operating mode 4] No. 2 hanging beams are small to be reached at No. 2 posts, as shown in figure 16：
Traveling load：Q=105.6t
End reaction：RB ////=105.6 (8.9+36.9)/36.9+73.4=204.5t
[operating mode 5] 1, No. 2 hanging beams are small to reach beam position, as shown in figure 17：
Traveling load：Q=105.6t
Bearing bending moment：
MA ////=MB ////=0
MAB ////=Q*5.9* (2 × 3+28)/36.9=574t.m
End reaction：
RB /////=Q (2 × 3+28)/36.9+73.4=170.7t
RA /////=Q (2 × 5.9+28)/36.9+32.4=146.3t
The unilateral maximum weighted of the traversing 750mm cylinders of [operating mode 6] horn, as shown in figure 18：
A number post：P1=146.3 × 2650/3800=102t P2=146.3-102=44.3t
No. two posts：P1=170.7 × 2650/3800=119t P2=170.7-119=51.7t
One side wheel maximum pressure：
A number post：
No. two posts：
And then determine the stressing conditions of A, B point.
Case history：
In newly-built nine scapes thoroughfare railway JQJXZQ-4 marks paving frame engineering, two bridges, respectively Wuyuan station are set in the station of Wuyuan
Bridge (DK202+832.96) and Wang Qiao bridges (DK203+144.01), the road of two bridge 6 is 4 hole single track bridges, altogether 8 hole, is built bridge
Frame beam, via and 6 roads of turnover are by block main points construction.The middle Ju Pujia branch companies of iron six instruct the construction work using BIM technology
Skill, carries out scheme comparison and Optimizing construction, safe and punctual completes Wuyuan station using DJ180 Bridge Erectors to being set a roof beam in place in the station of Wuyuan
The erecting beam construction of interior 8 hole beam.BIM construction technologies are used to instructing erecting beam construction in the station of Wuyuan to have received Nanchang Railway Bureau and owner
Consistent favorable comment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of DJ180 Bridge Erectors of application BIM technology close on existing coil holder beam simulative construction method, it is characterised in that：Step
Including：
（1）, in BIM model：Using the Revit softwares 1 in BIM:1 foundation can truly describe the 3-dimensional digital mould of arrangement and method for construction
Type, including environmental model and construction installation model；
Environmental model is the virtual arrangement place of arrangement and method for construction, preposition and rearmounted working procedure environmental impact factor；
Construction installation model is the plant equipment, template, the operation facility of mould of arrangement and method for construction use；
（2）, construction simulation process：Sequential construction analysis is carried out by the Navisworks softwares in BIM, arrangement and method for construction is carried out
Than selecting and optimizing, different mounting and dismounting and erecting beam construction stage in work progress to Bridge Erector carry out the deformation of main node
Monitoring；
（3）, Force Calculation：According to step（1）The model parameter of middle setting, using BIM to setting a roof beam in place during Force Calculation, it is right
Stress in construction is verified；
（4）, determine construction optimal case：Optimal construction plan is determined according to construction simulation process and Force Calculation；On the one hand it is
Model geometric size is determined by Revit softwares, and construction simulation is carried out by Navisworks softwares, Optimizing construction makes construction
In will not collide；On the other hand step is passed through（3）Middle Force Calculation ensures that stress is safe and reliable to adjust stress；
（5）, video production：Video production is carried out to DJ180 Bridge Erectors work progress by Navisworks softwares.
2. the DJ180 Bridge Erectors of application BIM technology according to claim 1 close on existing coil holder beam simulative construction method,
It is characterized in that the step（1）Middle construction installation model includes DJ180 Bridge Erectors, beam piece, abutment, slide rail, portal frame, steel pier
With the small ship model of skid beam.
3. the DJ180 Bridge Erectors of application BIM technology according to claim 1 close on existing coil holder beam simulative construction method,
It is characterized in that the modeling of the environmental model：According to arrangement and method for construction and the measured data at scene, axle is set up in Revit softwares
Net and absolute altitude, ultimately generate environmental model, form .rvt item files；Construction installation model：There is provided according to construction installation producer
CAD diagram and field type facility measured data, in Revit softwares, first carry out the foundation of the race of construction installation, generate .rfa files,
Race's file of each facility is finally imported into generation .rvt files in item file, combining environmental model completes modeling.
4. the DJ180 Bridge Erectors of application BIM technology according to claim 1 close on existing coil holder beam simulative construction method,
It is characterized in that the step（2）Middle work progress is：
DJ180 Bridge Erectors preparation-DJ180 Bridge Erectors via---Luo Liang that sets a roof beam in place, beam car is made the return trip empty and beam piece position-people is fallen back on
Work moves beam-off the hook, steady beam-weldering beam-regression car-repetition above step and installs remaining beam piece；
Beam piece is sling-beam car fortune beam to position of setting a roof beam in place by portal frame.
5. the DJ180 Bridge Erectors of application BIM technology according to claim 3 close on existing coil holder beam simulative construction method,
It is characterized in that the manual moving includes：
（1）, lengthen slide rail on the Luo Liang positions of abutment, supported below slide rail with steel pier, laid out on slide rail and put skid beam canoe；
（2）, beam piece smoothly fall on skid beam canoe, bundle beam piece and abutment respectively with steel wire rope, bridge be pulled in jack one end
Skid beam canoe technetium draw ring is hooked in platform cap end, one end, affects jack, beam is slowly slided.
6. the DJ180 Bridge Erectors of application BIM technology according to claim 1 close on existing coil holder beam simulative construction method,
It is characterized in that the step（3）Force Calculation include：The coefficient of stability, end reaction, DJ180 Bridge Erectors horn it is unilateral most
Big stress and unilateral wheel maximum pressure；The wherein coefficient of stability：n=MIt is flat/MIncline, MInclineFor tilting moment, MIt is flatFor trimming moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289328.3A CN107066752A (en) | 2017-04-27 | 2017-04-27 | Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289328.3A CN107066752A (en) | 2017-04-27 | 2017-04-27 | Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107066752A true CN107066752A (en) | 2017-08-18 |
Family
ID=59604975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710289328.3A Pending CN107066752A (en) | 2017-04-27 | 2017-04-27 | Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107066752A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268715A (en) * | 2018-01-18 | 2018-07-10 | 东南大学 | A kind of paving steel bridge deck Construction simulation analogy method based on BIM technology |
| CN108520366A (en) * | 2018-04-24 | 2018-09-11 | 中铁十局集团有限公司 | A kind of rational method of determining bridge construction scheme and computer installation |
| CN109544102A (en) * | 2018-10-26 | 2019-03-29 | 中交第航务工程局有限公司 | A kind of engineering ship construction management system and application method based on BIM model |
| CN109703007A (en) * | 2018-12-27 | 2019-05-03 | 北京市政路桥股份有限公司 | A kind of science of bridge building 3D printing progress display method |
| CN113112601A (en) * | 2021-04-06 | 2021-07-13 | 河南中安建设工程有限公司 | Building construction pre-assembly method based on BIM technology |
| CN115292785A (en) * | 2022-08-06 | 2022-11-04 | 中铁六局集团有限公司 | Method, device, equipment and storage medium for pre-assembling steel structure close to existing line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093061A (en) * | 2013-02-07 | 2013-05-08 | 中铁二十二局集团电气化工程有限公司 | Complex pipeline collision optimization method of subway electromechanical engineering |
| WO2015060676A2 (en) * | 2013-10-25 | 2015-04-30 | 단국대학교 산학협력단 | Building control system for integrating design and operation steps |
| CN104820730A (en) * | 2015-03-24 | 2015-08-05 | 陕西铁路工程职业技术学院 | Method for resolving conflict between ordinary steel bar and prestressed pipeline based on BIM (Building Information Modeling) |
| US20160299997A1 (en) * | 2007-02-01 | 2016-10-13 | Autodesk, Inc. | Complete energy analytical model building information modeling (bim) integration |
| CN106202723A (en) * | 2016-07-10 | 2016-12-07 | 北京工业大学 | A kind of BIM subway work method |
-
2017
- 2017-04-27 CN CN201710289328.3A patent/CN107066752A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160299997A1 (en) * | 2007-02-01 | 2016-10-13 | Autodesk, Inc. | Complete energy analytical model building information modeling (bim) integration |
| CN103093061A (en) * | 2013-02-07 | 2013-05-08 | 中铁二十二局集团电气化工程有限公司 | Complex pipeline collision optimization method of subway electromechanical engineering |
| WO2015060676A2 (en) * | 2013-10-25 | 2015-04-30 | 단국대학교 산학협력단 | Building control system for integrating design and operation steps |
| CN104820730A (en) * | 2015-03-24 | 2015-08-05 | 陕西铁路工程职业技术学院 | Method for resolving conflict between ordinary steel bar and prestressed pipeline based on BIM (Building Information Modeling) |
| CN106202723A (en) * | 2016-07-10 | 2016-12-07 | 北京工业大学 | A kind of BIM subway work method |
Non-Patent Citations (4)
| Title |
|---|
| Q113335506: "临近既有线架梁专项方案", 《道客巴巴在线文档分享平台 地址：HTTP://WWW.DOC88.COM/P-6334562918279.HTML》 * |
| 孙龙华等: "BIM在跨越既有线路大跨度槽形梁施工中的应用", 《建筑机械化》 * |
| 汪逊: "节段预制拼装桥梁的建筑信息模型（BIM）关键技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 百度用户#477617153: "DJ168支点反力计算(20m)", 《百度文库 地址：HTTPS://WENKU.BAIDU.COM/VIEW/52D41653F01DC281E53AF015.HTML》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268715A (en) * | 2018-01-18 | 2018-07-10 | 东南大学 | A kind of paving steel bridge deck Construction simulation analogy method based on BIM technology |
| CN108520366A (en) * | 2018-04-24 | 2018-09-11 | 中铁十局集团有限公司 | A kind of rational method of determining bridge construction scheme and computer installation |
| CN109544102A (en) * | 2018-10-26 | 2019-03-29 | 中交第航务工程局有限公司 | A kind of engineering ship construction management system and application method based on BIM model |
| CN109703007A (en) * | 2018-12-27 | 2019-05-03 | 北京市政路桥股份有限公司 | A kind of science of bridge building 3D printing progress display method |
| CN109703007B (en) * | 2018-12-27 | 2020-11-13 | 北京市政路桥股份有限公司 | 3D printing progress display method for bridge engineering |
| CN113112601A (en) * | 2021-04-06 | 2021-07-13 | 河南中安建设工程有限公司 | Building construction pre-assembly method based on BIM technology |
| CN115292785A (en) * | 2022-08-06 | 2022-11-04 | 中铁六局集团有限公司 | Method, device, equipment and storage medium for pre-assembling steel structure close to existing line |
| CN115292785B (en) * | 2022-08-06 | 2024-03-22 | 中铁六局集团有限公司 | Pre-assembly method, device, equipment and storage medium for adjacent existing wire steel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107066752A (en) | Existing coil holder beam simulative construction method is closed on using the DJ180 Bridge Erectors of BIM technology | |
| CN104499433B (en) | One wears high ferro low clearance erecting beam construction method under acutangulating intersection | |
| CN109778718A (en) | A kind of construction method of the pure free cantilever erection Middle span closing of Large-Span Continuous steel box-girder main span | |
| CN101781878B (en) | Integral lifting template of main pylon of single-pylon cable-stayed bridge without dorsal cables and lifting construction method thereof | |
| Lai et al. | Optimization of rail transit alignments considering vehicle dynamics | |
| CN109098099A (en) | Continuous truss flexible arch bridge rapid constructing method | |
| CN102720137B (en) | Prefabrication construction method for trough girder sections of track traffic high-level bridge | |
| CN106930193A (en) | Set a roof beam in place simulative construction method using the DJ180 Bridge Erectors tunnel face of BIM technology | |
| CN108228945A (en) | Railway transportation train load emulation mode | |
| CN113622316A (en) | Steel truss girder multipoint traction type pushing construction system and construction method thereof | |
| CN106087768A (en) | A kind of method of assembled mobile formwork in bridge tunnel narrow short transition time section | |
| CN114808747A (en) | Multifunctional bridge girder erection machine and bridge girder erection construction method | |
| CN2937233Y (en) | Midspan continuous beam bridge building machine | |
| CN114086467A (en) | Prefabricated installation construction method for steel-concrete composite beam bridge deck | |
| CN110044560A (en) | A kind of suspension bridge test model system verified towards non-destructive tests and arrangement and method for construction | |
| Correia et al. | Dynamic analysis of rail track for high speed trains. 2D approach | |
| Yu et al. | Case study of the 156 m simply supported steel truss railway bridge | |
| Li et al. | Negative angle vertical rotating construction method of reinforced concrete arch bridge | |
| CN102444293B (en) | Cutting and slipping method for extension of existing large-span truss structure | |
| CN107285209A (en) | A kind of Novel U-shaped erection equipment and its operating method | |
| Pan et al. | Full-span pre-cast launching method (FPLM) analysis with dynamic simulation—Case studies of Taiwan High-Speed Rail (THSR) Project | |
| CN108228940A (en) | The vertical dynamical modeling system of railway transportation Ballast track | |
| CN108228944A (en) | The vertical dynamical simulation method of railway transportation Ballast track | |
| CN217499962U (en) | Multifunctional bridge girder erection machine | |
| CN114737495B (en) | Dismantling method for cable-free saddle pushing of concrete self-anchored suspension bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |