CN108643925A - Intersect the cycle construction method of the tunneling section under mid-board engineering method - Google Patents
Intersect the cycle construction method of the tunneling section under mid-board engineering method Download PDFInfo
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- CN108643925A CN108643925A CN201810472444.3A CN201810472444A CN108643925A CN 108643925 A CN108643925 A CN 108643925A CN 201810472444 A CN201810472444 A CN 201810472444A CN 108643925 A CN108643925 A CN 108643925A
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- 238000010276 construction Methods 0.000 title claims abstract description 345
- 238000012407 engineering method Methods 0.000 title claims abstract description 23
- 230000005641 tunneling Effects 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000004567 concrete Substances 0.000 claims description 31
- 238000013461 design Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 5
- 235000015895 biscuits Nutrition 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 6
- 244000144985 peep Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of cycle construction method of the tunneling section under intersection mid-board engineering method, this method includes：Tunnel is divided into multiple construction areas；Constructing operation sequentially is carried out according to working procedure to each construction area, working procedure includes inverted arch constructing operation, support operation, waterproof supporting operation and concreting operation successively；After the completion of a certain constructing operation of current construction area, using a certain constructing operation as operation to be onstructed；Judge whether next construction area meets execution conditions corresponding with operation to be onstructed；In the case where next construction area meets with the corresponding execution conditions of operation to be onstructed, operation to be onstructed is executed in next construction area.By being carried out at the same time different working procedures in different construction areas, to form cycle construction method, the interference between different working procedures is avoided, repetitive operation is reduced, construction efficiency is improved, also reduces the idleness of equipment time, utilization rate of equipment and installations is improved, the performance of enterprises is improved.
Description
Technical field
The invention belongs to technical field of tunnel construction, and in particular to a kind of tunneling section intersected under mid-board engineering method
Cycle construction method.
Background technology
With the continuous development of engineering technology, for the continuous improvement of ability is naturally transformed, people are for underground construction
Ability be also continuously improved, further, with the continuous development of urbanization process, the demand of underground construction is also got in city
Come bigger, project under construction is also more and more.
At present for common method for tunnel construction applied ground comparative maturity, such as full face tunneling method, benching tunnelling method,
Middle-wall method, CRD engineering methods (Center Cross Diaphragm intersect mid-board engineering method), single side heading method and bilateral
Wall pilot tunnel method etc..When using mid-board engineering method progress constructing tunnel is intersected, need tunnel being divided into four small pilot tunnels, and to four
A small pilot tunnel successively excavates, and then longitudinal job-hopping segmentation again, vertically abolishes gib, and apply secondary lining, and to tunnel
Operation is supported to complete the construction to tunnel.
However in actual work progress, when being constructed using the big cross section for intersecting mid-board engineering method progress subway tunnel,
It uses the jump storehouse form of construction work " every two broken one " to construct first, then removes gib, remove and complete in gib
Secondary lining is applied by devices such as steel pipe, arch and small punching blocks afterwards, due to being needed in the work progress of above-mentioned working procedure
Scaffold is repeatedly set up and disassemble, there are a large amount of repetitive operations, and abolish gib and the construction of secondary lining
There is the case where interfering with each other between process, after the completion of one of process has to wait for the construction of another process when there is interference
It is further continued for constructing, greatly affected normal construction speed so that the working hour of constructing tunnel greatly increases, and reduces tunnel
The construction efficiency in road.
Invention content
In order to overcome, large cross-section tunnel speed of application is slow under intersection mid-board engineering method in the prior art, and construction efficiency is low
The technical issues of, the embodiment of the present invention provides a kind of cycle construction method for intersecting the tunneling section under mid-board engineering method,
It is carried out at the same time in different construction areas by the different working procedures to existing constructing tunnel, to form applying for cycleization
Work method avoids the interference between different working procedures, and repetitive operation caused by greatly reducing repeatability construction saves significantly
The construction time for having saved constructing tunnel improves construction efficiency, while also reducing the standby time of construction equipment, improves and sets
Standby utilization rate, improves the performance of enterprises.
To achieve the above object, the present invention provides a kind of cycles of the tunneling section under intersection mid-board engineering method to apply
Work method, the construction method include：The tunnel is divided into multiple construction areas；Sequentially to each construction area according to construction
Process carries out constructing operation, and the working procedure includes successively inverted arch constructing operation, is supported behaviour by the first construction equipment
Make, waterproof supporting operation is carried out by the second construction equipment and concreting operation is carried out by third construction equipment；
After the completion of a certain constructing operation of current construction area, using a certain constructing operation as operation to be onstructed；Judge next apply
Whether work area domain meets execution conditions corresponding with the operation to be onstructed；Meet in next construction area and waits applying with described
In the case that work operates corresponding execution conditions, the operation to be onstructed is executed in next construction area.
Preferably, described that the tunnel is divided into multiple construction areas, including：Obtain the design information in the tunnel；Base
Unit construction length of the tunnel under the intersection mid-board engineering method is obtained in the design information；It is applied based on the unit
The tunnel is divided into multiple construction areas by section chief's degree.
Preferably, the inverted arch constructing operation includes：The mid-board of preset height is removed based on the design information；It cuts off
Grid, and the grid is embedded to by the predetermined depth that the inverted arch two serves as a contrast based on the design information；Carry out successively basal plane processing,
It is laid with waterproof, assembling reinforcement, sealing end mould and biscuit fire concrete practices；To the sky between the inverted arch surface and the mid-board
Gap returns pneumatically placed concrete.
Preferably, described that operation is supported by the first construction equipment, including：First construction equipment is obtained to work as
The position location of preceding construction area；The corresponding with first construction equipment of current construction area is removed based on the position location
Temporary support device；It drives first construction equipment to reach the position location, and passes through first construction equipment pair
Current construction area is supported operation.
Preferably, described that waterproof supporting operation is carried out by the second construction equipment, including：Abolish the first of current construction area
Branch structure；It drives second construction equipment to enter current construction area and is overlapped with first construction equipment；Described in driving
Second construction equipment is supported current construction area；The support recession is completed from first construction equipment, and is being led to
It crosses second construction equipment and waterproof operation is carried out to current construction area.
Preferably, the first branch structure for abolishing current construction area, including：To the just branch structure carry out from it is lower to
The upper, sequence from centre to both sides is ranked up number；The just branch structure is torn open according to the sequence of the sequencing numbers
It removes and scarfing cinder operates；The construction parameter in the tunnel is monitored, and judges whether the construction parameter exception occurs；It is applied described
In the case that exception occurs in work parameter, reinforcing operation is carried out to the tunnel.
Preferably, described that concreting operation is carried out by third construction equipment, including：Second construction is withdrawn to set
It is standby, and the third construction equipment is driven to enter current construction area；Drive the third construction equipment to current construction area
It is supported, and concreting operation is carried out to current construction area；By vibrating, equipment operates the concreting
Operating area vibrate；Judge whether current construction area meets to preset and pour condition, is unsatisfactory in current construction area
It is described it is default pour condition in the case of, concreting operation is adjusted；Described in meeting in current construction area
It presets in the case of pouring condition, judges whether the concrete of current construction area reaches default construction intensity, construct currently
In the case that the concrete in region reaches default construction intensity, the third construction equipment is withdrawn.
Preferably, described to judge whether next construction area meets execution conditions corresponding with the operation to be onstructed, packet
It includes：In the case where the operation to be onstructed is inverted arch constructing operation, judge whether current construction area completes the support behaviour
Make, in the case where the support operation is completed in current construction area, determines that next construction area satisfaction is waited for described
The corresponding execution conditions of constructing operation；In the case where the operation to be onstructed operates for support, judge that first construction is set
It is standby whether in state is withdrawn and whether next construction area completes the inverted arch constructing operation, set in first construction
It is standby in the case that the inverted arch constructing operation is completed in state of withdrawing and next construction area, determining described next apply
Work area domain meets execution conditions corresponding with the operation to be onstructed；The case where the operation to be onstructed is waterproof supporting operation
Under, judge whether second construction equipment is in state of withdrawing and whether next construction area completes the support behaviour
Make, the case where second construction equipment is in state of withdrawing and the support operation is completed in next construction area
Under, determine that the next construction area meets execution conditions corresponding with the operation to be onstructed；It is in the operation to be onstructed
In the case that concreting operates, judges whether the third construction equipment is in and withdraw state and next construction area
Waterproof supporting operation whether is completed, is in the third equipment and withdraws state and institute is completed in next construction area
In the case of stating waterproof supporting operation, determine that the next construction area meets construction item corresponding with the operation to be onstructed
Part.
The technical solution provided through the invention, the present invention at least have the following technical effect that：
By being optimized to existing working procedure, by the different working procedures of constructing tunnel in different construction areas
It is carried out at the same time, to form the construction method of cycleization, avoids the interference between different working procedures, greatly reduce repeatability
The construction time of constructing tunnel is greatly saved in repetitive operation caused by construction, improves construction efficiency, also reduces simultaneously
The standby time of construction equipment, utilization rate of equipment and installations is improved, improves the performance of enterprises.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Fig. 1 is the cycle construction method of the tunneling section under intersection mid-board engineering method provided in an embodiment of the present invention
Specific implementation flow chart；
Fig. 2 is in the cycle construction method of the tunneling section under intersection mid-board engineering method provided in an embodiment of the present invention
The schematic diagram of cycle construction is carried out in different construction areas；
Fig. 3 is in the cycle construction method of the tunneling section under intersection mid-board engineering method provided in an embodiment of the present invention
Tunnel is divided into the schematic diagram of multiple construction areas；
Fig. 4 is in the cycle construction method of the tunneling section under intersection mid-board engineering method provided in an embodiment of the present invention
The schematic diagram that the first branch structure of current construction area is numbered.
Specific implementation mode
In order to overcome, large cross-section tunnel speed of application is slow under intersection mid-board engineering method in the prior art, and construction efficiency is low
The technical issues of, the embodiment of the present invention provides a kind of cycle construction method for intersecting the tunneling section under mid-board engineering method,
By being optimized to existing working procedure, by the different working procedures of constructing tunnel different construction areas simultaneously into
Row, to form the construction method of cycleization, avoids the interference between different working procedures, greatly reduces repeatability construction and makes
At repetitive operation, the construction time of constructing tunnel is greatly saved, improves construction efficiency, while also reducing construction and setting
Standby standby time, utilization rate of equipment and installations is improved, improves the performance of enterprises.
The specific implementation mode of the embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this
The described specific implementation mode in place is merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
Term " system " and " network " in the embodiment of the present invention can be used interchangeably." multiple " refer to two or two with
On, in consideration of it, " multiple " can also be interpreted as " at least two " in the embodiment of the present invention."and/or" describes affiliated partner
Incidence relation indicates may exist three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, single
Solely there are these three situations of B.In addition, character "/", unless otherwise specified, it is a kind of "or" to typically represent forward-backward correlation object
Relationship.In addition, it is necessary to understand, in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing
The purpose of description, is not understood to indicate or imply relative importance, can not be interpreted as instruction or hint sequence.
As shown in Figure 1, the present invention discloses a kind of cycle construction method for intersecting the tunneling section under mid-board engineering method,
The construction method includes：
S10 the tunnel) is divided into multiple construction areas；
S20 constructing operation sequentially) is carried out according to working procedure to each construction area, the working procedure includes facing upward successively
Arch constructing operation, be supported by the first construction equipment operation, by the progress waterproof supporting operation of the second construction equipment and
Concreting operation is carried out by third construction equipment；
S30) after the completion of a certain constructing operation of current construction area, using a certain constructing operation as behaviour to be onstructed
Make；
S40) judge whether next construction area meets execution conditions corresponding with the operation to be onstructed；
S50) in the case where next construction area meets with the corresponding execution conditions of the operation to be onstructed, in institute
It states next construction area and executes the operation to be onstructed.
Fig. 2 is referred to, in a kind of possible embodiment, the construction in order to carry out assembly line to current construction tunnel is grasped
Make, current construction tunnel is divided into 4 construction areas by construction personnel first, and according to working procedure in each construction area
Constructing operation is carried out, such as carries out inverted arch constructing operation successively, by the progress of the first construction equipment in the first construction area first
Support operation carries out waterproof supporting operation by the second construction equipment and carries out concreting by third construction equipment
Operation.In embodiments of the present invention, construction personnel carries out inverted arch constructing operation in the 4th construction area, while in third construction area
Support operation is completed in domain, but the 4th construction area is unsatisfactory for execution conditions corresponding with support operation, therefore will support
Operation is used as operation to be onstructed, and continues waterproof supporting operation in third construction area, while the second construction area is full
The execution conditions of sufficient concreting operation, therefore construction personnel carries out concreting operation in the second construction area.
In embodiments of the present invention, by the way that tunnel is divided into multiple construction areas, and in different construction areas simultaneously
Different working procedures is carried out, to realize the cycle constructing operation to working procedure, so as to avoid in same construction area
Interference is led to the problem of between different working procedures, reduces the repeated work that suspension device is constantly dismounted when applying different processes
Make, accelerates speed of application, while reducing the stand-by time of different construction equipments, improve the utilization rate of construction equipment, carry
High constructing tunnel efficiency.
In embodiments of the present invention, described that the tunnel is divided into multiple construction areas, including：Obtain setting for the tunnel
Count information；Unit construction length of the tunnel under the intersection mid-board engineering method is obtained based on the design information；It is based on
The tunnel is divided into multiple construction areas by the unit construction length.
In a kind of possible embodiment, in order to which the construction area to tunnel is preferably divided, ensure constructor
The personal safety of member, therefore need in different tunnel surrounding types corresponding to determine that different unit is constructed according to design information
Length refers to Fig. 3 in embodiments of the present invention, and construction personnel determines that current tunnel is intersecting mid-board according to design information
Unit construction length under engineering method is 6m, and tunnel total length is 330m, therefore the tunnel is divided into 55 according to above-mentioned data and is applied
Work area domain.
In embodiments of the present invention, the inverted arch constructing operation includes：Preset height is removed based on the design information
Mid-board；Grid is cut off, and the grid is embedded to by the predetermined depth that the inverted arch two serves as a contrast based on the design information；Successively into
The processing of row basal plane is laid with waterproof, assembling reinforcement, sealing end mould and biscuit fire concrete practices；To the inverted arch surface with it is described in
Pneumatically placed concrete is returned in gap between partition wall.
In a kind of possible embodiment, construction personnel carries out constructing tunnel, constructor by the way of jumping storehouse construction
Member abolishes the mid-board of the above 200mm in inverted arch surface first, continues to cut off grid after removing mid-board, and grid embedment is faced upward
Two lining 300mm of arch is deep, and in doing so, construction personnel continues basal plane processing, is laid with waterproof, assembling reinforcement, envelope
Mould and biscuit fire concrete practices are held, and use the gap between inverted arch surface and mid-board bottom after having poured concrete
It is closely knit that the mode of gunite concrete returns spray.
In embodiments of the present invention, described that operation is supported by the first construction equipment, including：Described first is obtained to apply
Construction equipment is in the position location of current construction area；Being applied with described first for current construction area is removed based on the position location
The corresponding temporary support device of construction equipment；It drives first construction equipment to reach the position location, and passes through described first
Construction equipment is supported operation to current construction area.
In a kind of possible embodiment, after construction personnel completes inverted arch constructing operation, further pass through the first construction
Equipment is supported operation to current construction area, and construction personnel obtains the first construction equipment in current construction area first
The position location of (such as supporting trolley), in embodiments of the present invention, support trolley includes 6 vertical supports, therefore is constructed
Personnel go to and remove on each position location in the range of 50cm wide behind the position location for getting 6 vertical supports
Then partition board in interim drives supporting table garage to go on the position location removed and completed, and by supporting trolley to currently applying
Work area domain is supported operation.
In embodiments of the present invention, described that waterproof supporting operation is carried out by the second construction equipment, including：It abolishes and currently applies
The first branch structure in work area domain；Drive second construction equipment enter current construction area and with the first construction equipment weight
It closes；Second construction equipment is driven to be supported current construction area；It is applied from described first completing the support recession
Construction equipment, and waterproof operation is carried out to current construction area by second construction equipment.
In a kind of possible embodiment, after current construction area completes support operation, a part of construction personnel opens
The dismounting work begun to next construction area progress temporary support device, the second construction of another part construction personnel driving at this time
Equipment (such as waterproof reinforcement trolley) enters current construction area, and waterproof reinforcement trolley is driven to supporting table car weight and is closed,
Including supporting trolley, waterproof reinforcement trolley outside, and is supported operation by waterproof reinforcement trolley to current construction area, into
One step, in order to ensure that the stability of support operation, technical staff also carry out steel reinforcement support operation in current construction area, pass through
Reinforcing bar is set to be further supported to current construction area in current construction area, is completed to current in waterproof reinforcement trolley
After the support operation of construction area, construction personnel withdraws support trolley.At this time construction personnel by waterproof reinforcement trolley current
Construction area applies workbench, and carries out basal plane processing by design information, geotextiles and waterproof roll is laid with, to complete
Waterproof operation to current construction area, and continue to current construction area progress lining cutting reinforcement installation after the completion of waterproof operation
Operation, in embodiments of the present invention, after withdrawing support trolley in the case that next construction area has supporting condition,
Construction personnel drives support trolley to be supported operation into next construction area immediately.
Further, in embodiments of the present invention, the first branch structure for abolishing current construction area, including：To described
The sequence that first branch structure carries out from top to bottom, from centre to both sides is ranked up number；Sequence according to the sequencing numbers is right
The just branch structure remove and scarfing cinder operates；The construction parameter in the tunnel is monitored, and judges that the construction parameter is
No appearance is abnormal；In the case where exception occurs in the construction parameter, reinforcing operation is carried out to the tunnel.
Fig. 4 is referred to, in a kind of possible embodiment, construction personnel is before removing first branch structure, first
It is ranked up number according to the sequence from top to bottom, from centre to both sides, and first branch structure is carried out successively according to number order
Dismantling operation, in embodiments of the present invention, construction personnel remove 1. portion first, then remove the rubbish generated in demolishing process
And grid is cut off, and will remove 1. that the space behind portion is as the transport channel of follow-up dismounting rubbish, construction personnel is into one at this time
Step removes 2. portion, and the rubbish generated when removing is transported away by transporting equipment, after the completion of 2. portion is removed, construction personnel
Continue to remove 3. portion, and go out the garbage transporting generated is removed, after the completion of 3. portion is removed, construction personnel cuts off 2. portion and 3.
The grid in portion, to complete the dismounting work of entire just branch structure.
Further, in embodiments of the present invention, during removing just branch structure, construction personnel monitors tunnel in real time
The parameters such as the parameters of structure, such as axial force of the supports, Vault settlement, clearance convergence and ground settlement, and have parameter working as
When being abnormal alarmed and taken immediately it is corresponding adjust or compensate for measure, to ensure tunnel in the construction process
Stability and safety ensure the personal safety of constructing tunnel personnel.
In embodiments of the present invention, described that concreting operation is carried out by third construction equipment, including：It withdraws described
Second construction equipment, and the third construction equipment is driven to enter current construction area；Drive the third construction equipment to working as
Preceding construction area is supported, and carries out concreting operation to current construction area；By equipment of vibrating to the coagulation
The operating area that soil pours operation vibrates；Judge whether current construction area meets to preset and pour condition, constructs currently
Region be unsatisfactory for it is described it is default pour condition in the case of, concreting operation is adjusted；In current construction area
Domain meet it is described it is default pour condition in the case of, judge whether the concrete of current construction area reaches default construction intensity,
In the case where the concrete of current construction area reaches default construction intensity, the third construction equipment is withdrawn.
In a kind of possible embodiment, after current construction area completes waterproof operation, construction personnel is by waterproof steel
Muscle trolley is recalled, and third construction equipment (such as concrete trolley) is driven to enter current construction area, and passes through coagulation earthen platform
Vehicle is supported operation to current construction area, is ready for current construction area casting concrete, in the embodiment of the present invention
In, the pouring hole casting concrete that concrete trolley is reserved by vault, in casting process, construction personnel passes through equipment of vibrating
It vibrates to the operating area of concreting operation, to be further ensured that the effect that pours of concrete, while construction personnel
It monitors the concreting situation of current construction area in real time by the peep hole of side in casting process, and judges currently to apply
Work area domain pour situation whether meet it is default pour condition, if the situation that pours of current construction area does not meet and default pours item
Part, such as construction personnel observe that the concrete difference in height in different peep holes is more than preset height difference, then pour concrete
It builds operation to be adjusted, such as takes and casting concrete is compensated to a lower height of peep hole of concrete or reduces concrete height
The concrete casting speed of higher peep hole, so that the concreting effect of current construction area is consistent；If currently applying
Work area domain pour situation meet it is default pour condition, then further determine that whether the concrete of current construction area reaches default
Construction intensity, in the case where the concrete of current construction area reaches default construction intensity, construction personnel is to concrete trolley
Concrete trolley is disassembled and is withdrawn, to complete the lining construction of current construction area.
In embodiments of the present invention, described to judge whether next construction area meets apply corresponding with the operation to be onstructed
Work condition, including：In the case where the operation to be onstructed is inverted arch constructing operation, judge whether current construction area completes institute
Support operation is stated, in the case where the support operation is completed in current construction area, determines that next construction area meets
Execution conditions corresponding with the operation to be onstructed；The operation to be onstructed for support operation in the case of, judge described the
Whether one construction equipment is in withdrawing state and whether next construction area completes the inverted arch constructing operation, described the
One construction equipment, which is in, to be withdrawn state and in the case that the inverted arch constructing operation is completed in next construction area, determines institute
It states next construction area and meets execution conditions corresponding with the operation to be onstructed；It is that waterproof supporting is grasped in the operation to be onstructed
In the case of work, judge second construction equipment whether in withdraw state and next construction area whether complete it is described
Support operation is in state of withdrawing in second construction equipment and the support operation is completed in next construction area
In the case of, determine that the next construction area meets execution conditions corresponding with the operation to be onstructed；In the behaviour to be onstructed
In the case of being operated as concreting, judges whether the third construction equipment is in and withdraw state and next construction
Whether region completes waterproof supporting operation, is in the third equipment and withdraws state and next construction area is complete
In the case of being operated at the waterproof supporting, determine that the next construction area meets construction corresponding with the operation to be onstructed
Condition.
The optional embodiment of the embodiment of the present invention is described in detail above in association with attached drawing, still, the embodiment of the present invention is simultaneously
The detail being not limited in the above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection domain of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the embodiment of the present invention pair
Various combinations of possible ways no longer separately illustrate.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, disclosure of that of the embodiment of the present invention is equally should be considered as.
Claims (8)
1. a kind of cycle construction method for intersecting the tunneling section under mid-board engineering method, which is characterized in that the construction party
Method includes：
The tunnel is divided into multiple construction areas；
Constructing operation sequentially is carried out according to working procedure to each construction area, the working procedure includes inverted arch construction behaviour successively
Make, operation is supported by the first construction equipment, waterproof supporting operation is carried out by the second construction equipment and passes through third
Construction equipment carries out concreting operation；
After the completion of a certain constructing operation of current construction area, using a certain constructing operation as operation to be onstructed；
Judge whether next construction area meets execution conditions corresponding with the operation to be onstructed；
In the case where the next construction area meets with the corresponding execution conditions of the operation to be onstructed, next applied described
Work area domain executes the operation to be onstructed.
2. construction method according to claim 1, which is characterized in that it is described that the tunnel is divided into multiple construction areas,
Including：
Obtain the design information in the tunnel；
Unit construction length of the tunnel under the intersection mid-board engineering method is obtained based on the design information；
The tunnel is divided into multiple construction areas based on unit construction length.
3. construction method according to claim 2, which is characterized in that the inverted arch constructing operation includes：
The mid-board of preset height is removed based on the design information；
Grid is cut off, and the grid is embedded to by the predetermined depth that the inverted arch two serves as a contrast based on the design information；
Basal plane processing is carried out successively, is laid with waterproof, assembling reinforcement, sealing end mould and biscuit fire concrete practices；
Pneumatically placed concrete is returned in gap between the inverted arch surface and the mid-board.
4. construction method according to claim 1, which is characterized in that described to be supported behaviour by the first construction equipment
Make, including：
First construction equipment is obtained in the position location of current construction area；
The temporary support device corresponding with first construction equipment of current construction area is removed based on the position location；
First construction equipment is driven to reach the position location, and by first construction equipment to current construction area
It is supported operation.
5. construction method according to claim 4, which is characterized in that described to carry out waterproof supporting by the second construction equipment
Operation, including：
Abolish the first branch structure of current construction area；
It drives second construction equipment to enter current construction area and is overlapped with first construction equipment；
Second construction equipment is driven to be supported current construction area；
The support recession is completed from first construction equipment, and by second construction equipment to current construction area
Carry out waterproof operation.
6. construction method according to claim 5, which is characterized in that the first branch structure for abolishing current construction area,
Including：
Number is ranked up to the sequence that branch structure carries out from top to bottom, from centre to both sides described just；
The just branch structure remove according to the sequence of the sequencing numbers and scarfing cinder operates；
The construction parameter in the tunnel is monitored, and judges whether the construction parameter exception occurs；
In the case where exception occurs in the construction parameter, reinforcing operation is carried out to the tunnel.
7. construction method according to claim 5, which is characterized in that described to be poured by third construction equipment progress concrete
Operation is built, including：
Second construction equipment is withdrawn, and the third construction equipment is driven to enter current construction area；
It drives the third construction equipment to be supported current construction area, and concreting is carried out to current construction area
Operation；
By vibrating, the operating area that equipment operates the concreting vibrates；
Judge whether current construction area meets to preset and pour condition, being unsatisfactory for described preset in current construction area pours condition
In the case of, concreting operation is adjusted；
Current construction area meet it is described it is default pour condition in the case of, judge whether the concrete of current construction area reaches
To default construction intensity, in the case where the concrete of current construction area reaches default construction intensity, withdraws the third and apply
Construction equipment.
8. construction method according to claim 7, which is characterized in that described to judge whether next construction area meets and institute
The corresponding execution conditions of operation to be onstructed are stated, including：
In the case where the operation to be onstructed is inverted arch constructing operation, judge whether current construction area completes the support behaviour
Make, in the case where the support operation is completed in current construction area, determines that next construction area satisfaction is waited for described
The corresponding execution conditions of constructing operation；
It is described it is to be onstructed operation for support operation in the case of, judge first construction equipment whether be in withdraw state and
Whether next construction area completes the inverted arch constructing operation, and the state and described of withdrawing is in first construction equipment
In the case that the inverted arch constructing operation is completed in next construction area, determine that next construction area satisfaction waits applying with described
Work operates corresponding execution conditions；
In the case where the operation to be onstructed is waterproof supporting operation, judges whether second construction equipment is in and withdraw shape
Whether state and next construction area complete support operation, and state of withdrawing and described is in second construction equipment
In the case that the support operation is completed in next construction area, determine that next construction area meets and the behaviour to be onstructed
Make corresponding execution conditions；
In the case where the operation to be onstructed is concreting operation, judges whether the third construction equipment is in and withdraw
Whether state and next construction area complete the waterproof supporting operation, are in the third equipment and withdraw state and institute
It states in the case that waterproof supporting operation is completed in next construction area, determines that next construction area satisfaction is waited for described
The corresponding execution conditions of constructing operation.
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| CN201810472444.3A CN108643925A (en) | 2018-05-17 | 2018-05-17 | Intersect the cycle construction method of the tunneling section under mid-board engineering method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847915A (en) * | 2019-11-07 | 2020-02-28 | 中铁建大桥工程局集团第五工程有限公司 | Construction process for jumping-cutting demolishing and subsection back-jacking of double-side-wall temporary support of shallow-buried fine sand layer |
| CN111648195A (en) * | 2020-03-19 | 2020-09-11 | 甘肃省交通规划勘察设计院股份有限公司 | Method for treating road surface swelling disease of expressway tunnel without traffic interruption |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196116A (en) * | 2007-12-28 | 2008-06-11 | 中铁十二局集团有限公司 | Three-connected-arch tunnel double-side cavity construction method for soft geological |
| JP2011117171A (en) * | 2009-12-02 | 2011-06-16 | Mitsubishi Materials Techno Corp | Tunnel construction method and heat exchange passage fixing implement therefor |
| CN103643973A (en) * | 2013-12-03 | 2014-03-19 | 中铁十三局集团有限公司 | CRD construction method tunnel waterproof construction method |
| CN104929648A (en) * | 2015-06-03 | 2015-09-23 | 西华大学 | Method for constructing branch guide pits of tunnels |
| CN107527546A (en) * | 2017-07-31 | 2017-12-29 | 杭州市地下空间建设发展中心 | Simulation CRD method constructing tunnels cause the experimental provision and experimental method of earth's surface deformation |
-
2018
- 2018-05-17 CN CN201810472444.3A patent/CN108643925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196116A (en) * | 2007-12-28 | 2008-06-11 | 中铁十二局集团有限公司 | Three-connected-arch tunnel double-side cavity construction method for soft geological |
| JP2011117171A (en) * | 2009-12-02 | 2011-06-16 | Mitsubishi Materials Techno Corp | Tunnel construction method and heat exchange passage fixing implement therefor |
| CN103643973A (en) * | 2013-12-03 | 2014-03-19 | 中铁十三局集团有限公司 | CRD construction method tunnel waterproof construction method |
| CN104929648A (en) * | 2015-06-03 | 2015-09-23 | 西华大学 | Method for constructing branch guide pits of tunnels |
| CN107527546A (en) * | 2017-07-31 | 2017-12-29 | 杭州市地下空间建设发展中心 | Simulation CRD method constructing tunnels cause the experimental provision and experimental method of earth's surface deformation |
Non-Patent Citations (1)
| Title |
|---|
| 杜永昌 等: "《高速与客运专线铁路施工工艺手册》", 31 October 2006, 科学技术文献出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847915A (en) * | 2019-11-07 | 2020-02-28 | 中铁建大桥工程局集团第五工程有限公司 | Construction process for jumping-cutting demolishing and subsection back-jacking of double-side-wall temporary support of shallow-buried fine sand layer |
| CN111648195A (en) * | 2020-03-19 | 2020-09-11 | 甘肃省交通规划勘察设计院股份有限公司 | Method for treating road surface swelling disease of expressway tunnel without traffic interruption |
| CN111648195B (en) * | 2020-03-19 | 2022-04-26 | 甘肃省交通规划勘察设计院股份有限公司 | Method for treating road surface swelling disease of expressway tunnel without traffic interruption |
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