CN110042867A - Complete combined assembled subway station prefabricated components mechanization transportation system and method - Google Patents
Complete combined assembled subway station prefabricated components mechanization transportation system and method Download PDFInfo
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- CN110042867A CN110042867A CN201910356762.8A CN201910356762A CN110042867A CN 110042867 A CN110042867 A CN 110042867A CN 201910356762 A CN201910356762 A CN 201910356762A CN 110042867 A CN110042867 A CN 110042867A
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- prefabricated
- electric block
- track
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- middle plate
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Classifications
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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
-
- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
- E02D29/055—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel
Abstract
The invention discloses a kind of complete combined assembled subway station prefabricated components mechanization transportation systems, it is characterized by: several pre-buried tracks longitudinally extended along subway station are prefabricated in the lower section of prefabricated top plate (9) and prefabricated middle plate (16), for lifting electric block；The pre-buried orbital docking under pre-buried track and adjacent panels under each sheet is connected as an entirety, and electric block is used for along integral built-in track longitudinally-slidable ground handling prefabricated components；The electric block of prefabricated top plate (9) installs next layer of prefabricated middle stringer (15) and prefabricated middle plate (16) for handling, and the electric block of upper one layer of prefabricated middle plate (16) installs the prefabricated bed course (23) of next layer of prefabricated middle stringer (15) and prefabricated middle plate (16) or next layer of bottom plate for handling.The present invention realizes the Fully-mechanized transport of the complete combined assembled following prefabricated components of subway station top plate and assembly, reduces investment outlay and the duration, realizes sustainable development and green construction.
Description
Technical field
The invention belongs to the underground engineering fields of subway station, and in particular to a kind of complete combined assembled subway station is prefabricated
Component mechanization transportation system.
Background technique
Existing construction of underground structure such as Metro Station Structure, there are two types of structure type, assembled underground structure and Quan Ming
Cast-in-place underground structure is dug, but all there is respective defect.In order to overcome these problems, a kind of complete combined assembled subway is developed
Station structure.
But complete combined assembled subway station has the following problems in the construction process:
(1) station top beam and top plate, top plate are completed in lifting first in the construction process for complete combined assembled subway station
Following prefabricated components needs are hung in from active well, and designated position can just be arrived at by carrying out a series of horizontal and vertical movement, are completed
Assembly, there has been no mature technologies at present.Reinforced concrete structure, steel are poured after further relating to largely in complete combined assembled underground station
There is also certain difficulty for the transport of materials such as muscle.
(2) according to calculating, the prefabricated middle plate weight of monolithic is more than 10t, and stringer weight reaches 25t, sky inside station in single span
Between it is narrow, seen mechanical trolley is difficult to realize horizontal transport and the assembly of the prefabricated components at present.Research and develop novel mechanical stage
The vehicle period is long, costly.
(3) transport and assembly of prefabricated components are carried out using mechanical equipment, more demanding to ground planarization, ground is uneven
Caused by the collision of prefabricated components and existing component can all generate and limit the use of mechanical trolley compared with havoc.
(4) road mostly uses the mode solution for squeezing into expansion bolt and bar planting against the wind with rail for pipeline suspension above subway station at present
Certainly, there is certain destruction to structure, it is also difficult to guarantee long-term reliable in century-old engineering.
In conclusion the key technology that complete combined assembled subway station needs solve includes:
(1) complete combined assembled underground station, horizontal transport and the spelling of prefabricated middle plate, prefabricated middle stringer and prefabricated bed course
Dress；
(2) transport of complete combined assembled underground station cast-in-place structural material；
(3) road is constructed against the wind for complete combined assembled underground station pipeline system suspention and rail.
Summary of the invention
For at least one of prior art the above defects or improvement requirements, the present invention provides a kind of complete compound assembly
Formula subway station prefabricated components mechanization transportation system, the reserved track on precast slab, installation can walk on track
Electric hoist, the level combined by different electric hoists with it is vertically movable, realize the prefabricated middle plate in complete combined assembled subway station, in advance
The lifting and splicing of stringer, prefabricated bed course and reinforcing bar etc. in system.
To achieve the above object, according to one aspect of the present invention, it is pre- to provide a kind of complete combined assembled subway station
Component mechanization transportation system processed, in which:
It is prefabricated with several pre-buried tracks longitudinally extended along subway station in the lower section of prefabricated top plate and prefabricated middle plate, uses
In lifting electric block；The pre-buried orbital docking under pre-buried track and adjacent panels under each sheet is connected as an entirety, electricity
Dynamic cucurbit is used for along integral built-in track longitudinally-slidable ground handling prefabricated components；
The electric block of prefabricated top plate installs next layer of prefabricated middle stringer and prefabricated middle plate for handling, upper one layer pre-
In system the electric block of plate for handling install next layer prefabricated middle stringer and prefabricated middle plate or next layer of bottom plate it is prefabricated
Bed course.
Preferably, the pre-buried track of prefabricated top plate is also used to install prefabricated pipeline bracket after removing electric block；
The pre-buried track of prefabricated middle plate is also used to install prefabricated rail road and prefabricated pipeline against the wind after removing electric block
Bracket.
Preferably, the prefabricated top plate of the side of each column both lateral sides of subway station is arranged with pre-buried track a, pre-
Track b is buried, front and back sets gradually electric block a, electric block i, pre-buried track on the integral built-in track where pre-buried track a
Front and back sets gradually electric block b, electric block j on integral built-in track where b；
The prefabricated top plate of the other side is arranged with pre-buried track c, pre-buried track d, the integral built-in rail where pre-buried track c
Front and back sets gradually electric block c, electric block k on road, and an electricity is only arranged on the integral built-in track where pre-buried track d
Dynamic cucurbit d.
Preferably, the prefabricated middle plate of the side of each column both lateral sides of subway station is arranged with pre-buried track e, pre-
Track f is buried, an electric block e, the entirety where pre-buried track f are only set on the integral built-in track where pre-buried track e
One electric block f is only set on pre-buried track；
The prefabricated middle plate of the other side is arranged with pre-buried track g, pre-buried track h, the integral built-in rail where pre-buried track g
One electric block g is only set on road, an electric block h is only set on the integral built-in track where pre-buried track h.
Preferably, it is connected with hoist cable between electric block a and electric block b, is installed in next layer prefabricated for handling
Stringer supports one end of prefabricated middle stringer, connects hoist cable between electric block i and electric block j, installs for handling next
The prefabricated middle stringer of layer, supports the other end of prefabricated middle stringer；
Electric block c and the lower end electric block k are respectively equipped with drawing rope, be releasably connected to respectively be supported it is prefabricated
Middle stringer both ends, for being pulled to the stringer installation position of column.
Preferably, electric block a and the lower end electric block b are respectively equipped with hoist cable, install next layer prefabricated for handling
Middle plate；One end of prefabricated middle plate is located in the hanging ring that a hoist cable is formed in a manner of releasable, and the other end of prefabricated middle plate is located at
In the hanging ring that another hoist cable is formed in a manner of releasable；
Any and electric block d in electric block c, electric block k partners, and lower end is respectively equipped with hoist cable, is used for
Next layer of prefabricated middle plate is installed in handling；One end of prefabricated middle plate is located in the hanging ring that a hoist cable is formed in a manner of releasable,
The other end of prefabricated middle plate is located in the hanging ring that another hoist cable is formed in a manner of releasable.
Preferably, electric block e and the lower end electric block f are respectively equipped with hoist cable, install next layer prefabricated for handling
Middle plate or prefabricated bed course；One end of prefabricated middle plate or prefabricated bed course is located in the hanging ring that a hoist cable is formed in a manner of releasable,
The other end of prefabricated middle plate or prefabricated bed course is located in the hanging ring that another hoist cable is formed in a manner of releasable；
Electric block g and the lower end electric block h are respectively equipped with hoist cable, install next layer of prefabricated middle plate or pre- for handling
Bed course processed；One end of prefabricated middle plate or prefabricated bed course is located in the hanging ring that a hoist cable is formed in a manner of releasable, prefabricated middle plate
Or the other end of prefabricated bed course is located in the hanging ring that another hoist cable is formed in a manner of releasable.
To achieve the above object, it is another aspect of this invention to provide that additionally providing a kind of foregoing complete compound assembly
The transportation resources of formula subway station prefabricated components mechanization transportation system, wherein the mechanization transportation method of prefabricated middle stringer
Step includes:
S1, electric block a and electronic is installed on pre-buried track a, pre-buried track b, pre-buried track c, pre-buried track d respectively
Cucurbit i, electric block b and electric block j, electric block c and electric block k, electric block d；
Hoist cable is connected between S2, electric block a and electric block b, connects hoist cable between electric block i and electric block j；
Using external loop wheel machine, the front end of prefabricated middle stringer is placed in the hoist cable connected between electric block a and electric block b first
On, it is synchronous to move forward the two electric hoists and external loop wheel machine, then the rear end of prefabricated middle stringer is placed in electric block i and electricity
On the hoist cable connected between dynamic cucurbit j；
S3, synchronous this four electric blocks of longitudinal movement, by prefabricated middle stringer along station phloem-xylem transport to predetermined installation position
It sets；
S4, electric block b and electric block j are transferred simultaneously, keeps prefabricated middle stringer sagging and is gradually biased to stud sides；
S5, electric block c and electric block k are moved to prefabricated middle stringer opposite side, and are connected respectively in prefabricated middle stringer
Drawing rope；
S6, synchronous drawing electric block c and electric block k, prefabricated middle stringer is pulled to stud sides；Continue to transfer prefabricated
Middle stringer completes the installation of prefabricated middle stringer to installation position.
To achieve the above object, it is another aspect of this invention to provide that additionally providing a kind of foregoing complete compound assembly
The transportation resources of formula subway station prefabricated components mechanization transportation system, wherein the step of the mechanization transportation method of prefabricated middle plate
Suddenly include:
S1, using external loop wheel machine, prefabricated middle plate is hung in from active well and its both ends is suspended to electric block a respectively
In the hanging ring formed with the respective hoist cable of electric block b；
S2, synchronous longitudinal movement electric block a and electric block b, by prefabricated middle plate along station phloem-xylem transport to installation position
Set top；
S3, electric block a and electric block b are transferred simultaneously, and adjust the position of prefabricated middle plate, will prefabricated middle plate splice in
In the card slot of diaphram wall and prefabricated middle stringer, complete assembled；
S4, the column other side other prefabricated middle plates electric block c, electric block k in any pressed with electric block d
The assembly of the prefabricated middle plate in the other side is completed according to the method for S1-3S；
S5, middle plate in-situ layer and basement one side wall in-situ layer are applied, and reserves hole for hoist for next layer, thus in completing
The combined type of plate layer is assembled.
To achieve the above object, it is another aspect of this invention to provide that additionally providing a kind of foregoing complete compound assembly
The transportation resources of formula subway station prefabricated components mechanization transportation system, wherein the mechanization transportation method of plate in prefabricated bed course
The step of include:
When S1, the combined type for completing upper one layer of middle plate layer are assembled, wherein pre-buried track e, pre-buried track f, pre-buried track
G, pre-buried track h is embedded in prefabricated middle plate in pre-fabricated factory in advance, and is completed in prefabricated middle plate assembly longitudinally connected；
S2, electric block e is installed on pre-buried track e, pre-buried track f, pre-buried track g, pre-buried track h respectively, is electronic
Cucurbit f, electric block g, electric block h；
S3, using external loop wheel machine, by prefabricated bed course hung in from active well and by its both ends be suspended to respectively electric block e and
In the hanging ring that the respective hoist cable of electric block f is formed；
S4, electric block e and electric block f are operated synchronously, by prefabricated bed course along the phloem-xylem transport to installation site of station
Side；
S5, electric block e and electric block f are transferred simultaneously, and using manually or mechanically appropriate adjustment, complete prefabricated bed course
Assembly；
S6, the column other side other prefabricated middle plates electric block g, electric block h completed according to the method for S1-S5 it is another
The assembly of the prefabricated bed course in side；
S7, cast-in-place bottom plate, two layers of underground side wall in-situ layer are applied, in dismounting in side plate all electric blocks, closing
Hole for hoist completes construction.
Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, have below beneficial to effect
Fruit:
1, complete combined assembled subway station prefabricated components mechanization transportation system of the invention realizes complete compound assembly
The Fully-mechanized transport of the formula subway station following prefabricated components of top plate and assembly promote the implementation of complete combined assembled subway station,
A large amount of cost is saved than developing special trolley, is reduced investment outlay and the duration, green construction, energy conservation and environmental protection is technologically advanced, real
Existing sustainable development and green construction.
2, complete combined assembled subway station prefabricated components mechanization transportation system of the invention can also provide complete compound
The material transports such as the reinforcing bar of the cast-in-place part in assembled subway station, save a large amount of manpower and material resources.
3, complete combined assembled subway station prefabricated components mechanization transportation system of the invention, the electric block used
It can be recycled and recycle, such as after basement one electric block use, can be applied to two layers of underground, there is no face
When equipment waste.
4, complete combined assembled subway station prefabricated components mechanization transportation system of the invention is hung using pre-buried track
Bracket and pipeline apply rail road against the wind, substitute traditional method for playing expansion bolt and bar planting, improve durability and quality, have
Fixation that effect has solved the problems, such as traditional anchor bolt；Pipeline above top plate can be cooperated to use in the pre-buried track of top plate, middle plate is pre-
The track buried can cooperate rail, and road built-in fitting uses against the wind, greatly reduces the usage amount of bar planting and expansion bolt, securely and reliably.
Detailed description of the invention
Fig. 1 is complete combined assembled underground station plan view of the invention；
Fig. 2 is the cross section signal of the prefabricated components mechanization transportation system of complete combined assembled subway station of the invention
Figure；
Fig. 3 is that the prefabricated top plate of complete combined assembled subway station prefabricated components mechanization transportation system of the invention is pre-buried
Track and electric block arrangement schematic diagram；
Fig. 4 is that the prefabricated middle plate of complete combined assembled subway station prefabricated components mechanization transportation system of the invention is pre-buried
Track and electric block arrangement schematic diagram；
Fig. 5 is that the prefabricated middle stringer of complete combined assembled subway station prefabricated components mechanization transportation system of the invention is hung
Fill posture schematic diagram；
Fig. 6 is the prefabricated middle slab/pad of complete combined assembled subway station prefabricated components mechanization transportation system of the invention
Layer lifting posture schematic diagram；
Fig. 7 is the whole schematic elevation view of complete combined assembled subway station of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.The present invention is described in more detail With reference to embodiment.
As a kind of better embodiment of the invention, as shown in figures 1 to 6, the present invention provide it is a kind of it is complete combined assembledly
Iron car station prefabricated components mechanization transportation system, subway station by left and right two across for, more across being similarly arranged, in which:
Several pre-buried rails longitudinally extended along subway station are prefabricated in the lower section of prefabricated top plate 9 and prefabricated middle plate 16
Road, for lifting electric block；Pre-buried track under each sheet and the pre-buried orbital docking under adjacent panels be connected as one it is whole
Body, electric block are used for along integral built-in track longitudinally-slidable ground handling prefabricated components；
The electric block of prefabricated top plate 9 installs next layer of prefabricated middle stringer 15 and prefabricated middle plate 16 for handling, and upper one
The electric block of the prefabricated middle plate 16 of layer installs next layer of prefabricated middle stringer 15 and prefabricated middle plate 16 or next for handling
The prefabricated bed course 23 of layer bottom plate.
Preferably, the pre-buried track of prefabricated top plate 9 is also used to install prefabricated pipeline bracket 10 after removing electric block；
The pre-buried track of prefabricated middle plate 16 is also used to install prefabricated rail road 28 and prefabricated pipeline bracket against the wind after removing electric block
10。
As Figure 2-3, the prefabricated top plate 9 of the side of each column both lateral sides of subway station is arranged with pre-buried rail
Road a110, pre-buried track b111, on the integral built-in track where pre-buried track a110 front and back set gradually electric block a118,
Electric block i126, front and back sets gradually electric block b119, electronic calabash on the integral built-in track where pre-buried track b111
Reed j127；The prefabricated top plate 9 of the other side is arranged with pre-buried track c112, pre-buried track d113, where pre-buried track c112
Entirety where front and back sets gradually electric block c120, electric block k128, pre-buried track d113 on integral built-in track is pre-
It buries and an electric block d121 is only set on track.
As shown in Figure 2,4, the prefabricated middle plate 16 of the side of each column both lateral sides of subway station is arranged with pre-buried
An electric block e122 is only arranged on the integral built-in track where pre-buried track e114 by track e114, pre-buried track f115,
One electric block f123 is only set on the integral built-in track where pre-buried track f115；
The prefabricated middle plate 16 of the other side is arranged with pre-buried track g116, pre-buried track h117, the pre-buried place track g116
Integral built-in track on an electric block g124 is only set, be only arranged on the integral built-in track where pre-buried track h117
One electric block h125.
As shown in figure 5, being connected with hoist cable between electric block a118 and electric block b119, next layer is installed for handling
Prefabricated middle stringer 15, support one end of prefabricated middle stringer 15, between electric block i126 and electric block j127 connection hang
Rope installs next layer of prefabricated middle stringer 15 for handling, supports the other end of prefabricated middle stringer 15；Electric block c120 and
The lower end electric block k128 is respectively equipped with drawing rope, is releasably connected to prefabricated middle 15 both ends of stringer being supported respectively, uses
In being pulled to the stringer installation position of column.
As shown in fig. 6, electric block a118 and the lower end electric block b119 are respectively equipped with hoist cable, installed for handling next
The prefabricated middle plate 16 of layer；One end of prefabricated middle plate 16 is located in the hanging ring that a hoist cable is formed in a manner of releasable, prefabricated middle plate
16 other end is located in the hanging ring that another hoist cable is formed in a manner of releasable；In electric block c120, electric block k128
It is any partner with electric block d121, lower end is respectively equipped with hoist cable, and next layer of prefabricated middle plate 16 is installed for handling；
One end of prefabricated middle plate 16 is located in the hanging ring that a hoist cable is formed in a manner of releasable, and the other end of prefabricated middle plate 16 is located at another
In the hanging ring that one hoist cable is formed in a manner of releasable.
As shown in fig. 6, electric block e122 and the lower end electric block f123 are respectively equipped with hoist cable, installed for handling next
The prefabricated middle plate 16 or prefabricated bed course 23 of layer；One end of prefabricated middle plate 16 or prefabricated bed course 23 is located at a hoist cable with releasable side
In the hanging ring that formula is formed, the other end of prefabricated middle plate 16 or prefabricated bed course 23 is located at what another hoist cable was formed in a manner of releasable
In hanging ring；Electric block g124 and the lower end electric block h125 are respectively equipped with hoist cable, install in next layer prefabricated for handling
Plate 16 or prefabricated bed course 23；What one end of prefabricated middle plate 16 or prefabricated bed course 23 was located at that a hoist cable formed in a manner of releasable hangs
In ring, the other end of prefabricated middle plate 16 or prefabricated bed course 23 is located in the hanging ring that another hoist cable is formed in a manner of releasable.
Complete combined assembled subway station prefabricated components mechanization transportation system of the invention, i.e., using pre- under prefabricated top plate
Bury track a110, pre-buried track b111, pre-buried track c112, pre-buried track d113 and electric block a118, electric block b119,
Electric block c120, electric block d121, electric block i126, electric block j127, electric block k128 totally 7 electric blocks
Realize transport and assembly to prefabricated middle stringer 15 and prefabricated middle plate 16, and using plate in-situ layer 20 in its transport capacity handling,
Material required for basement one side wall in-situ layer 22 is constructed etc..
Similarly, pre-buried track e114, pre-buried track f115, pre-buried track g116, pre-buried track under prefabricated middle plate are utilized
H117 and electric block e122, electric block f123, electric block g124, electric block h125 totally 4 electric blocks realizations pair
The transport and assembly of prefabricated bed course 23, and applied using the cast-in-place bottom plate 25 of its transport capacity handling, two layers of underground side wall in-situ layer 27
Material required for work etc..
The present invention is only for the transport and assembly of the following prefabricated components of top plate and construction material, and before application, station is
Diaphram wall 1, steel earth pillar 4, top plate in-situ layer 112, the construction such as prefabricated top plate 27 are completed, wherein pre-buried track a110, pre-buried
Track b111, pre-buried track c112, pre-buried track d113 are embedded in prefabricated top plate 27 when precasting yard is prefabricated；Pre-buried track
E114, pre-buried track f115, pre-buried track g116, pre-buried track h117 are embedded in prefabricated middle plate 16 when precasting yard is prefabricated.
The present invention also provides a kind of transportation resources of complete combined assembled subway station prefabricated components mechanization transportation system,
The mechanization of plate in the mechanization transportation method of mechanization transportation method, prefabricated middle plate including prefabricated middle stringer, prefabricated bed course
Transportation resources.
Specific construction step are as follows:
S1, electricity is installed on pre-buried track a110, pre-buried track b111, pre-buried track c112, pre-buried track d113 respectively
Dynamic cucurbit a118, electric block b119, electric block c120, electric block d121, electric block i126, electric block j127,
Electric block k128；Pre-buried sliding rail and electric hoist layout drawing are as shown in Figure 2；
Connect chain between S2, electric block a118 and electric block b119, electric block i126 and electric block j127 it
Between connect chain.Using external loop wheel machine, the front end of prefabricated middle stringer 15 is placed in electric block a118 and electric block first
It is connected on chain between b119, it is synchronous to move forward two electric hoists and external hanging device, then by the rear end of prefabricated middle stringer 15
It is placed between electric block i126 and electric block j127 and connects on chain；Middle stringer 15 prefabricated at this time is then in vertical along station
To posture, rear and front end rides on chain respectively, such as Fig. 5；
S3, four electric blocks are operated synchronously, by prefabricated middle stringer 15 along the position that station phloem-xylem transport is placed to needs；
S4, simultaneously transfer electric block b119 and electric block j127, keep prefabricated middle stringer 15 sagging and be gradually biased to across
Middle side；
S6, electric block c120 and electric block k128 are moved to prefabricated 15 opposite side of middle stringer, and respectively in prefabricated
The connection drawing cable wire of stringer 15；
S7, synchronous drawing electric block c120 and electric block k128 place the prefabricated middle drawing of stringer 15 to positive span centre
Position；Continue to transfer prefabricated middle stringer 15, complete assembled；
S8, using external loop wheel machine, prefabricated middle plate 16 is hung in from active well and its both ends is suspended to electronic calabash respectively
On the chain of reed a118 and electric block b119；Handling posture such as Fig. 6；
S9, simultaneously, operate synchronously electric block a118 and electric block b119, by prefabricated middle plate 16 along station phloem-xylem transport
Above to installation site；
S10, electric block a118 and electric block b119 are transferred simultaneously, and using manually or mechanically appropriate adjustment, it will be pre-
The splicing of plate 16 is completed assembled in the card slot of diaphram wall 1 and prefabricated middle stringer 15 in system.Similarly utilize electric block
The assembly of c120, electric block d121 the completion prefabricated middle plate 16 in the other side；
S11, middle two layers of side wall in-situ layer in the underground of plate in-situ layer 20 and 22 are applied, wherein pre-buried track e114, pre-buried track
F115, pre-buried track g116, pre-buried track h117 are embedded in prefabricated middle plate 16 in pre-fabricated factory in advance, and in prefabricated middle plate 16
Connection is completed when assembled；
S12, electricity is installed on pre-buried track e114, pre-buried track f115, pre-buried track g116, pre-buried track h117 respectively
Dynamic cucurbit e122, electric block f123, electric block g124, electric block h125；
S13, using external loop wheel machine, prefabricated bed course 23 is hung in from active well and its both ends is suspended to electric block respectively
On the chain of e122 and electric block f123；Such as Fig. 6；
S14, electric block e122 and electric block f123 are operated synchronously, by prefabricated bed course 23 along station phloem-xylem transport to peace
Above holding position；
S15, electric block e122 and electric block f123 are transferred simultaneously, and using manually or mechanically appropriate adjustment, complete
The assembly of prefabricated bed course 23.The assembly of the prefabricated bed course 23 in the other side is similarly completed using electric block g124, electric block h125；
S16, cast-in-place bottom plate 25, two layers of underground side wall in-situ layer 27 are applied, removes electric block, close hole for hoist, completed
Construction.
The other technologies index that the present invention uses is as follows.
It is pre-buried track a110 mentioned in the present invention, pre-buried track b111, pre-buried track c112, pre-buried track d113, pre-
Bury track e114, pre-buried track f115, pre-buried track g116, pre-buried track h117 totally 8 pre-buried tracks need to be segmented be embedded in advance it is pre-
It is closely coupled with reinforcing bar in plate in top plate 27 processed, prefabricated middle plate 16, and it is able to bear the weight of prefabricated components.Prefabricated top plate 27,
In prefabricated middle plate 16 after the completion of assembly, track stitching portion carries out appropriate spot welding, guarantees rail smooth.
Electric block a118 mentioned in the present invention, electric block b119, electric block c120, electric block d121, electricity
Need to meet handling prefabricated for totally 7 electric block power and handling ability by dynamic cucurbit i126, electric block j127, electric block k128
The requirement of component.
Chain mentioned in the present invention need to be able to bear the weight of prefabricated components.
Electric block a118 mentioned in the present invention, electric block b119, electric block c120, electric block d121, electricity
Cucurbit i126, electric block j127, electric block k128 totally 7 electric blocks are moved, may be implemented to be recycled and are recycled.
Prefabricated middle stringer 15 mentioned in the present invention be it is whole across handling, weight is about 25t, by 4 electric block handlings, point
Load is about 6t in the weight of each electric block；Prefabricated middle plate 16 mentioned in the present invention with 2m wide be it is a piece of, weight is about
12t is lifted and is spliced by two electric blocks, and the weight shared in each electric block is also about 6t.
It is pre-buried track a110 mentioned in the present invention, pre-buried track b111, pre-buried track c112, pre-buried track d113, pre-
Track e114, pre-buried track f115, pre-buried track g116, pre-buried track h117 is buried to be not necessarily to after totally 8 pre-buried track uses
It removes.Pre-buried track a110, pre-buried track b111, pre-buried track c112, pre-buried track d113 can be used for suspending in midair top plate down tube
Line；Pre-buried track e114, pre-buried track f115, pre-buried track g116, pre-buried track h117 can be coupled rail against the wind road and
Overhead pipe uses, and greatly reduces the usage amount of bar planting and expansion bolt, securely and reliably.
8 electric blocks are mentioned in the present invention can be used for middle plate in-situ layer 20, two layers of 22 underground side wall in-situ layer, cast-in-place
When bottom plate 25, two layers of underground side wall in-situ layer 27 are constructed used in handling construction material.
As shown in fig. 7, the present invention also provides a kind of complete combined assembled underground structures (such as subway station), before using
State complete combined assembled subway station prefabricated components mechanization transportation system and method, in which:
Including subterranean wall 1, main structure column；Underground coping is equipped with the pre-buried prefabricated middle plate of installation in crown beam 5, middle part
Steel construction card slot 2, positioning and rest when for the lifting of prefabricated middle plate, the height of card slot is greater than middle plate thickness, when subterranean wall card slot
Absolute altitude there are when error allow both relative movement, can still ensure in plate be located at designed elevation；It is set at the top of main structure column
There are prefabricated top beam 8, middle part to be equipped with prefabricated middle stringer 15.Main structure column includes pile foundation 3 and steel column 4, and steel column 4 needs
It is inserted into 3 certain depth of pile foundation, guarantees that the two realizes reliable connection；Steel column 4 using steel core concrete column, steel reinforced concrete or
External wrapping concrete forms steel tube concrete superposed column.Top plate prestressing force jack 11, steel are equipped between crown beam 5 and prefabricated top plate 9
Middle board prestress jack 19 is equipped between structure card slot 2 and prefabricated middle plate 16.In view of prefabricated components installation positioning need to be reserved
Certain error, it is pre- to top plate prefabricated components, middle plate respectively by top plate prestressing force jack 11, middle board prestress jack 19
Component processed applies transverse prestress, to balance and offset reserved error, controls the deformation of subterranean wall, it is ensured that foundation pit and periphery construction
The safety and stability of object.Each prefabricated board locks rod iron by using deformed bar or section by section, longitudinally (in paper just by prefabricated board
To) tensioning fixation is carried out into an entirety.
The prefabricated top plate 9 that is arranged between prefabricated top beam 8, crown beam 5 and prefabricated top beam 8, adjacent two prefabricated top beam 8 it
Between the prefabricated top plate 9, the top plate in-situ layer 12 on top plate, the top plate flexible waterproof layer 13 on top plate in-situ layer that are arranged be collectively formed
Composite water-proof prestressing force top plate.
It is the prefabricated middle plate 16 that is arranged between prefabricated middle stringer 15, steel construction card slot 2 and prefabricated middle stringer 15, adjacent two prefabricated
Plate in combined prestressing force is collectively formed in middle plate in-situ layer 20 on the prefabricated middle plate 16 that is arranged between middle stringer 15, middle plate.
Prefabricated bed course 23 that substrate is set gradually from bottom to up, base plate waterproofing 24, cast-in-place bottom plate 25 are collectively formed compound
Waterproof bottom plate.
It is collectively formed to inward side to the side wall waterproof layer and side wall in-situ layer set gradually in subterranean wall 1 and subterranean wall
Composite water-proof wall.
Prefabricated top plate 9 is hung with prefabricated pipeline bracket 10 by built-in groove, forms integral prefabricated part.Prefabricated middle plate 16 passes through
Built-in groove is hung with prefabricated pipeline bracket 10 and prefabricated rail road 28 against the wind, and is equipped with preheating embedding line casing 18 up and down, is formed
Integral prefabricated part.Groove is reserved on the inside of crown beam 5, the reserved protrusion tongue and groove in prefabricated 8 two sides of top beam, prefabricated middle 15 two sides of stringer are reserved
Tongue and groove is protruded, is placed convenient for the lifting of prefabricated top plate 9 and prefabricated middle plate 16.
Plate in composite water-proof prestressing force top plate, combined prestressing force, composite waterproof bottom board are each formed between composite water-proof wall
Effect connection the problem of forming full packet waterproof combined assembled underground structure entirely, overcome full assembled underground structure percolating water, is dashed forward
The limitation of assembled underground structure application range has been broken, can have been answered in water rich strata, the area that surrounding enviroment are complicated, Deformation control is high
With can effectively promote extensive use of the fabricated construction in underground engineering.The present invention is instead of conventional excavation and cast-in-place structure
A large amount of inner supports and template, reduce investment outlay；Pre-add axis pressure can be set to prefabricated components simultaneously, balance and offset assembled gap
Deformation, can effectively protect surrounding enviroment, it is ensured that deep pit monitor.Underground is realized in prefabricated components batch production production and mechanized construction
Structural Engineering high quality and superior quality, substitute traditional furred ceiling finishing, and pre-buried channel flow realizes comprehensive pipeline standardization and mechanization
Installation, reduces investment outlay and the duration, and green construction, energy conservation and environmental protection is technologically advanced, realizes sustainable development and green construction, can be real
Shi Xingqiang has wide application space in underground engineering field.
The reversed construction method of combined assembled underground structure of the invention, includes the following steps:
S1, construction subterranean wall 1 and main structure column, wherein in subterranean wall 1 the pre-buried prefabricated middle plate of installation steel construction card
Slot 2；In step S1, subterranean wall 1 uses concrete placed under water ground-connecting-wall or prefabricated subterranean wall；The construction party of main structure column
Method is pile foundation 3 of first constructing, then lifts steel column 4 and be inserted into pile foundation 3, and steel column 4 uses steel core concrete column, fashioned iron coagulation
Soil or external wrapping concrete form steel tube concrete superposed column.
S2, crown beam 5 and retaining wall 6 are applied.
S3, it is excavated under top plate beam 7 in terms of spoil, and hoisting prefabricated top beam 8 and prefabricated top plate 9, wherein prefabricated top
Prefabricated pipeline bracket 10 is embedded in plate batch production manufacturing process.Preferably, reserved groove, prefabricated top beam 8 when crown beam 5 is constructed
Reserved protrusion tongue and groove, the lifting for prefabricated top plate 9 are placed.
S4, the top plate prestressing force jack 11 first passed through between crown beam 5 and prefabricated top plate 9 apply pre- answer to prefabricated top plate 9
Power, then top plate in-situ layer 12 is poured, and top plate flexible waterproof layer 13 of constructing, wherein according to the needs for being unearthed and feeding, along top plate
Longitudinally disposed several unearthed and feed openings.
S5, under the support of precast beam system, synchronize downward earth excavation into lower layer under plate-girder 14 in terms of spoil.
Preferably, between S4-S5, after the completion of top plate precast beam system, in-situ layer and waterproof layer, it can move back pipeline and backfill is covered
Soil resumes traffic, and can reduce the influence to urban transportation and pipeline.
S6, using upper layer be unearthed and feed opening, hoisting prefabricated middle stringer 15 and prefabricated middle plate 16, wherein prefabricated Zhong Ban factory
Change manufacturing process in setting be embedded with prefabricated pipeline bracket 17, preheating embedding line casing 18 and prefabricated rail against the wind road 28 suspension installation
Slot.Subterranean wall 1 is used for prefabricated middle plate in the pre-buried steel construction card slot 2 of middle plate elevation location, the reserved protrusion tongue and groove of prefabricated middle stringer 15
16 lifting is placed.When lifting, it is inserted into the reserved steel construction card slot 2 of diaphram wall 1 on one side, is placed in prefabricated and indulges on one side
On the reserved middle stringer tongue and groove of beam 15.Above-mentioned lifting is i.e. using aforementioned complete combined assembled subway station prefabricated components machine
Tool transportation technology.
S7, apply prestressing force to prefabricated middle plate 16 first with the middle board prestress jack 19 in steel construction card slot 2, then pour
Build middle plate in-situ layer 20, wherein the unearthed and feed opening of middle plate is corresponding with upper layer.
S8, under the support of precast beam, synchronize downward excavation；And synchronous construction basement one side wall waterproof layer 21 and ground
Next layer of side wall in-situ layer 22.
S9, S5-S7 is recycled downwards, be excavated to foundation pit bottom.
S10, the prefabricated bed course 23 of installation, base plate waterproofing 24, cast-in-place bottom plate 25 are applied.The lifting of bed course is i.e. using preceding
Complete combined assembled subway station prefabricated components mechanization transportation technology is stated.
S11, construction backplane level side wall waterproof layer 26 and backplane level side wall in-situ layer 27；Synchronous successively polishing is unearthed and charging
Hole.
Preferably, after S11 further include:
In S12, the completion of combined assembled underground structure main body and adjacent interval coverage after shield-tunneling construction completion, pass through
The pre-buried suspension mounting groove of prefabricated middle plate installs prefabricated rail road 28 against the wind.
Full packet waterproof of the invention combined assembled underground structure and construction method entirely, without setting up in entire work progress
Support and template, under plate upper plate can synchronous construction operation, the time for waiting age to be formed greatly shortens, and has green construction, fast
Convenient, the safe and efficient, environmental protection and energy saving of speed, a series of advantages such as reduce investment outlay, have wide application space.
Top plate and middle plate prefabricated member and in-situ layer substitution inner support and template, work progress, utilizes setting from top to bottom
Unearthed feed opening, be unearthed, charging, the disengaging of hoisting prefabricated middle plate, make-up machinery, bottom plate closing and side wall it is complete it is rear after, main body knot
Structure has completed.
Structure cast-in-place layer, including top plate in-situ layer, middle plate in-situ layer, cast-in-place bottom plate, using prefabricated components as mould when pouring
Plate can save a large amount of templates.
Complete combined assembled Underground Construction method, constructs from top to bottom, using top plate prefabricated components and in-situ layer, in
Plate prefabricated member and in-situ layer substitute inner support system, can effectively protect foundation pit periphery building, save a large amount of construction investments.
Complete combined assembled Underground Construction method, constructs from top to bottom, using top plate prefabricated components and in-situ layer, in
Plate prefabricated member and in-situ layer substitute inner support system, can effectively protect foundation pit periphery building, save a large amount of construction investments.It examines
Certain error need to be reserved by considering prefabricated components installation positioning, pass through top plate prestressing force jack, middle board prestress jack point
It is other that transverse prestress is applied to top plate prefabricated components, middle plate prefabricated member, to balance and offset reserved error, control subterranean wall
Deformation, it is ensured that the safety and stability of foundation pit and periphery building.Each prefabricated board locks steel by using deformed bar or section by section
Prefabricated board longitudinal (direction in paper) is carried out tensioning fixation into an entirety by stick.
Each prefabricated components splicing assembly of structure is completed, and mounting structure is formed by tongue-and-groove, high strength exploitation；Preformed pad
Cast-in-place concrete structure also can be used in layer.
Combined assembled underground structure of the invention and its construction method are suitable for basement one, two layers and more layers, can
According to requirement of engineering suitable for no column single span, single-column twin spans, twin columns three across or more across multi-layer underground structure.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of complete combined assembled subway station prefabricated components mechanization transportation system, it is characterised in that:
Several pre-buried rails longitudinally extended along subway station are prefabricated in the lower section of prefabricated top plate (9) and prefabricated middle plate (16)
Road, for lifting electric block；Pre-buried track under each sheet and the pre-buried orbital docking under adjacent panels be connected as one it is whole
Body, electric block are used for along integral built-in track longitudinally-slidable ground handling prefabricated components；
The electric block of prefabricated top plate (9) installs next layer of prefabricated middle stringer (15) and prefabricated middle plate (16) for handling, on
The electric block of one layer of prefabricated middle plate (16) installs next layer of prefabricated middle stringer (15) and prefabricated middle plate (16) for handling
Or the prefabricated bed course (23) of next layer of bottom plate.
2. complete combined assembled subway station prefabricated components mechanization transportation system as described in claim 1, it is characterised in that:
The pre-buried track of prefabricated top plate (9) is also used to install prefabricated pipeline bracket (10) after removing electric block；
It is road (28) and prefabricated against the wind that the pre-buried track of prefabricated middle plate (16) is also used to install prefabricated rail after removing electric block
Support of pipelines (10).
3. such as the described in any item complete combined assembled subway station prefabricated components mechanization transportation systems of claim 1-2,
It is characterized in that:
The prefabricated top plate (9) of the side of each column both lateral sides of subway station is arranged with pre-buried track a (110), pre-buried
Track b (111), front and back sets gradually electric block a (118), electronic on the integral built-in track where pre-buried track a (110)
Cucurbit i (126), front and back sets gradually electric block b (119), electronic on the integral built-in track where pre-buried track b (111)
Cucurbit j (127)；
The prefabricated top plate (9) of the other side is arranged with pre-buried track c (112), pre-buried track d (113), pre-buried track c (112) institute
Integral built-in track on front and back set gradually electric block c (120), electric block k (128), pre-buried track d (113) institute
Integral built-in track on only be arranged an electric block d (121).
4. complete combined assembled subway station prefabricated components mechanization transportation system as claimed in claim 3, it is characterised in that:
The prefabricated middle plate (16) of the side of each column both lateral sides of subway station is arranged with pre-buried track e (114), pre-buried
An electric block e (122), pre-buried rail are only arranged on the integral built-in track where pre-buried track e (114) by track f (115)
One electric block f (123) is only set on the integral built-in track where road f (115)；
The prefabricated middle plate (16) of the other side is arranged with pre-buried track g (116), pre-buried track h (117), pre-buried track g (116)
One electric block g (124), the integral built-in track where pre-buried track h (117) are only set on the integral built-in track at place
It is upper that an electric block h (125) is only set.
5. complete combined assembled subway station prefabricated components mechanization transportation system as claimed in claim 3, it is characterised in that:
It is connected with hoist cable between electric block a (118) and electric block b (119), installs in next layer prefabricated and indulges for handling
Beam (15) supports one end of prefabricated middle stringer (15), connects hoist cable between electric block i (126) and electric block j (127),
Next layer of prefabricated middle stringer (15) is installed for handling, supports the other end of prefabricated middle stringer (15)；
Electric block c (120) and electric block k (128) lower end are respectively equipped with drawing rope, are releasably connected to are supported respectively
Prefabricated middle stringer (15) both ends, for being pulled to the stringer installation position of column.
6. complete combined assembled subway station prefabricated components mechanization transportation system as claimed in claim 3, it is characterised in that:
Electric block a (118) and electric block b (119) lower end are respectively equipped with hoist cable, install in next layer prefabricated for handling
Plate (16)；One end of prefabricated middle plate (16) is located in the hanging ring that a hoist cable is formed in a manner of releasable, prefabricated middle plate (16)
The other end is located in the hanging ring that another hoist cable is formed in a manner of releasable；
Any and electric block d (121) in electric block c (120), electric block k (128) partners, and lower end is set respectively
There is hoist cable, next layer of prefabricated middle plate (16) is installed for handling；One end of prefabricated middle plate (16) is located at hoist cable with can pine
In the hanging ring that off-square formula is formed, the other end of prefabricated middle plate (16) is located at the hanging ring that another hoist cable is formed in a manner of releasable
It is interior.
7. complete combined assembled subway station prefabricated components mechanization transportation system as claimed in claim 4, it is characterised in that:
Electric block e (122) and electric block f (123) lower end are respectively equipped with hoist cable, install in next layer prefabricated for handling
Plate (16) or prefabricated bed course (23)；One end of prefabricated middle plate (16) or prefabricated bed course (23) is located at a hoist cable in a manner of releasable
In the hanging ring of formation, the other end of prefabricated middle plate (16) or prefabricated bed course (23) is located at another hoist cable and is formed in a manner of releasable
Hanging ring in；
Electric block g (124) and electric block h (125) lower end are respectively equipped with hoist cable, install in next layer prefabricated for handling
Plate (16) or prefabricated bed course (23)；One end of prefabricated middle plate (16) or prefabricated bed course (23) is located at a hoist cable in a manner of releasable
In the hanging ring of formation, the other end of prefabricated middle plate (16) or prefabricated bed course (23) is located at another hoist cable and is formed in a manner of releasable
Hanging ring in.
8. a kind of such as the described in any item complete combined assembled subway station prefabricated components mechanization transportation systems of claim 3-7
Transportation resources, it is characterised in that: the step of mechanization transportation method of prefabricated middle stringer therein includes:
S1, pacify on pre-buried track a (110), pre-buried track b (111), pre-buried track c (112), pre-buried track d (113) respectively
Fill electric block a (118) and electric block i (126), electric block b (119) and electric block j (127), electric block c
(120) and electric block k (128), electric block d (121)；
Hoist cable, electric block i (126) and electric block j are connected between S2, electric block a (118) and electric block b (119)
(127) hoist cable is connected between；Using external loop wheel machine, the front end of prefabricated middle stringer (15) is placed in electric block a (118) first
It is synchronous to move forward the two electric hoists and external loop wheel machine on the hoist cable connected between electric block b (119), then will be prefabricated
The rear end of middle stringer (15) is placed on the hoist cable connected between electric block i (126) and electric block j (127)；
S3, synchronous this four electric blocks of longitudinal movement, by prefabricated middle stringer (15) along station phloem-xylem transport to predetermined installation position
It sets；
S4, electric block b (119) and electric block j (127) are transferred simultaneously, keeps prefabricated middle stringer (15) sagging and is gradually biased to
Stud sides；
S6, electric block c (120) and electric block k (128) are moved to prefabricated middle stringer (15) opposite side, and respectively prefabricated
Middle stringer (15) connects drawing rope；
S7, synchronous drawing electric block c (120) and electric block k (128), by prefabricated middle stringer (15) drawing to stud sides；After
The continuous prefabricated middle stringer (15) of decentralization completes the installation of prefabricated middle stringer to installation position.
9. a kind of such as the described in any item complete combined assembled subway station prefabricated components mechanization transportation systems of claim 3-7
Transportation resources, it is characterised in that: the step of mechanization transportation method of prefabricated middle plate therein includes:
S1, using external loop wheel machine, prefabricated middle plate (16) is hung in from active well and its both ends is suspended to electric block a respectively
(118) and in the hanging ring of the respective hoist cable formation of electric block b (119)；
S2, synchronous longitudinal movement electric block a (118) and electric block b (119) longitudinally transport prefabricated middle plate (16) along station
It transports to above installation site；
S3, electric block a (118) and electric block b (119) are transferred simultaneously, and adjusts the position of prefabricated middle plate, by prefabricated middle plate
(16) splicing is completed assembled in the card slot of diaphram wall (1) and prefabricated middle stringer (15)；
S4, the electric block c (120) of other prefabricated middle plates of the column other side, in electric block k (128) it is any with it is electronic
Cucurbit d (121) completes the assembly of the prefabricated middle plate (16) in the other side according to the method for S1-S3；
S5, middle plate in-situ layer (20) and basement one side wall in-situ layer (22) are applied, and reserves hole for hoist for next layer, thus complete
It is assembled at the combined type of middle plate layer.
10. a kind of such as the described in any item complete combined assembled subway station prefabricated components mechanization transportation systems of claim 3-7
The transportation resources of system, it is characterised in that: the step of mechanization transportation method of plate includes: in prefabricated bed course therein
S1, when completing the combined type assembly of upper one layer of middle plate layer, wherein pre-buried track e (114), pre-buried track f (115), pre-
It buries track g (116), pre-buried track h (117) to be embedded in advance in prefabricated middle plate (16) in pre-fabricated factory, and in prefabricated middle plate
(16) it is completed when assembled longitudinally connected；
S2, pacify on pre-buried track e (114), pre-buried track f (115), pre-buried track g (116), pre-buried track h (117) respectively
Fill electric block e (122), electric block f (123), electric block g (124), electric block h (125)；
S3, using external loop wheel machine, prefabricated bed course (23) is hung in from active well and its both ends is suspended to electric block e respectively
(122) and in the hanging ring of the respective hoist cable formation of electric block f (123)；
S4, electric block e (122) and electric block f (123) are operated synchronously, extremely along station phloem-xylem transport by prefabricated bed course (23)
Above installation site；
S5, electric block e (122) and electric block f (123) are transferred simultaneously, and using manually or mechanically appropriate adjustment, complete pre-
The assembly of bed course (23) processed；
S6, the electric block g (124) of other prefabricated middle plates of the column other side, electric block h (125) according to S1-S5 method
Complete the assembly of the prefabricated bed course in the other side (23)；
S7, cast-in-place bottom plate (25), two layers of underground side wall in-situ layer (27) are applied, in dismounting in side plate all electric blocks,
Hole for hoist is closed, construction is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356762.8A CN110042867B (en) | 2019-04-29 | 2019-04-29 | Full-composite assembled subway station prefabricated part mechanized transportation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356762.8A CN110042867B (en) | 2019-04-29 | 2019-04-29 | Full-composite assembled subway station prefabricated part mechanized transportation system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042867A true CN110042867A (en) | 2019-07-23 |
| CN110042867B CN110042867B (en) | 2023-11-10 |
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| CN113153313A (en) * | 2021-04-13 | 2021-07-23 | 中铁十四局集团有限公司 | Punching method for communicating transfer hall |
| CN113914361A (en) * | 2021-09-29 | 2022-01-11 | 中国建筑第六工程局有限公司 | Subway station cover-excavation construction method without road surface breaking |
| WO2022083380A1 (en) * | 2020-10-22 | 2022-04-28 | 中铁上海设计院集团有限公司 | Overhead cover structure system applicable in operational railway line and implementation method for system |
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| CN110042867B (en) | 2023-11-10 |
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