CN110374138A - The waterproof construction and construction method of station main body and accessory channel interface - Google Patents
The waterproof construction and construction method of station main body and accessory channel interface Download PDFInfo
- Publication number
- CN110374138A CN110374138A CN201910615741.3A CN201910615741A CN110374138A CN 110374138 A CN110374138 A CN 110374138A CN 201910615741 A CN201910615741 A CN 201910615741A CN 110374138 A CN110374138 A CN 110374138A
- Authority
- CN
- China
- Prior art keywords
- accessory channel
- station main
- main body
- construction
- waterproof roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 136
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 98
- 239000011241 protective layer Substances 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000004588 polyurethane sealant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 13
- 239000004567 concrete Substances 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007569 slipcasting Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
- E02D29/16—Arrangement or construction of joints in foundation structures
Abstract
The invention belongs to Urban Rail Transit Project technical fields, specifically, the present invention relates to the waterproof constructions and construction method of a kind of station main body and accessory channel interface.The waterproof construction of station main body and accessory channel interface includes the station main structure and accessory channel structure of interface, and the L-type precast reinforced concrete beam being connected respectively with the accessory channel structure, the station main structure is equipped in the accessory channel structural base.The construction method of the waterproof construction of station main body and accessory channel interface includes construction station main structure；Main body tenon in station is built in the station main structure；The accessory channel structure is built, and forms joinery and its construction with the station main body tenon；Waterproof subsequent processing is carried out, construction is completed.The present invention can reduce the rigidity difference and sedimentation difference between station main structure and accessory channel structure, avoid that percolating water phenomenon occurs by construction joinery and its construction and installation L-type precast reinforced concrete beam.
Description
Technical field
The invention belongs to Urban Rail Transit Project technical fields, specifically, the present invention relates to a kind of station masters
The waterproof construction and construction method of body and accessory channel interface.
Background technique
With the continuous quickening of Urbanization in China, the problems such as urban land is nervous and road traffic blocks, is increasingly
Prominent, development is to solve the main way of urban traffic congestion using underground rail as the mass rapid transit system of trunk
Diameter.
Although main structure of subway station and accessory channel structure are an entirety, each section has successively suitable when constructing
Sequence.In construction, main structure of subway station is constructed in advance, and accessory channel structure is according to main structure of subway station reserved opening
Position is set up, and is applied man-hour requirement and is cut part subway station owner's body enclosed structure, main structure of subway station is poured with after at this time
Accessory channel structure is built there are construction joint, and the rigidity of structure between main structure of subway station, after-pouring accessory channel structure
It differs greatly, therefore is also easy to produce larger sedimentation difference between main structure of subway station, after-pouring accessory channel structure, cause to tie
There is different degrees of percolating water phenomenon in structure, is unsatisfactory for Metro Construction related specifications.
According to existing empirical statistics, designed using existing station main structure and accessory channel structurally waterproof, wherein 20%
~60% there is different degrees of percolating water phenomenon, and for leakage along seam direction, it is mostly 0.1~0.3mm that length, which is mostly 1~5m, width,
And station main structure and accessory channel structure joint, vertical construction joint percolating water phenomenon are existing more than horizontal construction joint percolating water
As.Construction completion later period waterproofing and leakage-stopping cost is larger, and waterproof effect is poor and holds time short.
Summary of the invention
The present invention provides the waterproof constructions and construction method of a kind of station main body and accessory channel interface, are able to solve
Subway main body structure and accessory channel rigidity of structure difference is big in the prior art, sedimentation difference is big between structure, skill of easy to leak water
Art problem.
To solve the above-mentioned problems, the present invention provides the waterproof construction of a kind of station main body and accessory channel interface with
Construction method, its technical solution is as follows:
A kind of waterproof construction of station main body and accessory channel interface, station main structure including interface and attached
Channel design, the accessory channel structural base be equipped with respectively with the accessory channel structure, the station main structure
Connected L-type precast reinforced concrete beam, the side lateral out and the accessory channel of the L-type precast reinforced concrete beam are tied
The bottom of structure is connected, and the longitudinally outboard face of the L-type precast reinforced concrete beam is connected with the side wall of the station main structure.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the accessory channel
Structure includes accessory channel bottom plate, accessory channel side wall and accessory channel top plate；The accessory channel top plate and described attached logical
It is equipped with accessory channel tenon on road side wall, is accessory channel mortise between two accessory channel tenons；The station master
Body structure is equipped with station main body tenon, is station main body mortise, the station main body between two station main body tenons
The most narrow place width of mortise be less than the station main body tenon most narrow place width, the height of the station main body tenon with it is described
The side wall thicknesses of station main structure are identical；The accessory channel tenon and the station main body mortise cooperate, are described attached logical
Road mortise and the station main body tenon cooperate, and joinery and its construction is collectively formed.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the L-type pre-manufactured steel
Below the laterally inboard face of Concrete Beam Reinforced and longitudinal medial face is additionally provided with the first pea gravel concreten protective layer, first microlith
Concrete cover is also connected with the accessory channel bottom plate.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the accessory channel
Water expandable waterstop, the length side of the water expandable waterstop are equipped in bottom plate and the construction joint of the station main structure
To the length direction for being parallel to construction joint.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the water-swellable
Sealing rod is two, and two water expandable waterstops are arranged in parallel.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the accessory channel
The first grouting pipe is embedded in bottom plate, first grouting pipe is L-shaped, and one end is higher by the upper table of the accessory channel bottom plate
Face, the other end are located in construction joint and are located between two water expandable waterstops.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the joinery and its construction
Place is embedded with the second grouting pipe, and second grouting pipe one end is located at the joinery and its construction, and the other end is exposed at described
At body passageways structure.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the accessory channel
Bottom plate and station main structure joint are equipped with groove, and the groove is about the accessory channel bottom plate and the station master
Perpendicular where the construction joint of body structure is symmetrical；It is equipped in the groove and is detachably fixed part and waterstop, the waterstop
In the groove and across construction joint, described to be detachably fixed part described for the waterstop to be detachably arranged in
In groove.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: described detachable solid
Determining part includes pre-embedded bolt, fastener, fastener briquetting, fastener pressing plate and nut；In the groove, where construction joint
Perpendicular is the plane of symmetry, plane of symmetry two sides be symmetrically arranged with the pre-embedded bolt, the fastener, the fastener briquetting,
The fastener pressing plate, the nut；The waterstop is mounted between two pre-embedded bolts；Two fastener pressures
Block is fitted in the waterstop two sides respectively；The fastener pressing plate is mounted on the pre-embedded bolt, and is fitted in described tight
On firmware briquetting；Two fasteners be located in the station main structure and the accessory channel bottom plate on, and locate
In the lower section of the fastener pressing plate；The nut is threadedly coupled with the pre-embedded bolt and is fitted in the fastener pressing plate
On.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: described detachable solid
Determining part further includes pre-buried bloom and washer；In the groove, it using perpendicular where construction joint as the plane of symmetry, is symmetrically arranged with
The pre-buried bloom and the washer；Two pre-buried blooms are embedded in the station main structure and described attached logical respectively
It on road bottom plate, and is in contact with the fastener, the fastener is round steel；The washer is mounted on the pre-embedded bolt,
Between the nut and the fastener pressing plate.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: in the groove also
Filled with rock wool；The groove is equipped with notch, and is covered with the fireproof cover plate to match with the notch.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: further include second thin
Stone concrete protective layer and station main body building enclosure；The second pea gravel concreten protective layer is located at the accessory channel structure
Top, and be connected respectively with the accessory channel structure, the station main structure；The station main body building enclosure is in institute
State the interface of station main structure and the accessory channel structure respectively with the second pea gravel concreten protective layer, described attached
Belong to channel design, the L-type precast reinforced concrete beam is connected.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the L-type pre-manufactured steel
The vertical section thickness of Concrete Beam Reinforced is identical as the station main body building enclosure thickness, and traversing section thickness is greater than vertical section thickness
Degree, the intensity of the L-type precast reinforced concrete beam are greater than the intensity of the station main body building enclosure.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the station main body
Between structure and the L-type precast reinforced concrete beam, the accessory channel structure and the L-type precast reinforced concrete beam it
Between be additionally provided with the first waterproof roll layer；The first waterproof roll layer includes the first upper layer waterproof roll and first lower layer's waterproof roll
Material；First upper layer waterproof roll is laid between the station main structure and the L-type precast reinforced concrete beam；Institute
It states first lower layer's waterproof roll to be laid between the accessory channel structure and the L-type precast reinforced concrete beam, and in institute
The lower section and first upper layer waterproof roll for stating the first upper layer waterproof roll connect raft；In first upper layer waterproof roll and institute
It states first lower layer's waterproof roll and connects the end of Cha Chu, first upper layer waterproof roll and first lower layer waterproof roll and be all provided with
There is the first polyurethane sealant.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: the station main body
Between structure and the station main body building enclosure, between the second pea gravel concreten protective layer and the accessory channel structure
It is additionally provided with the second waterproof roll layer；The second waterproof roll layer includes the second upper layer waterproof roll and second lower layer's waterproof roll
Material；Second upper layer waterproof roll is laid between the second pea gravel concreten protective layer and the accessory channel structure；
Second lower layer waterproof roll is laid between the station main structure and the station main body building enclosure, and described
Second pea gravel concreten protective layer is in the lower section of the second upper layer waterproof roll and second upper layer waterproof roll connects raft；Institute
It states the second upper layer waterproof roll and second lower layer waterproof roll meets Cha Chu, second upper layer waterproof roll and described second
The end of lower layer's waterproof roll is equipped with the second polyurethane sealant.
The waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows: first waterproof
Coiled material layer, the second waterproof roll layer are all made of Macromolecular self-adhesive membrane waterproof roll.
A kind of construction method of station main body and the waterproof construction of accessory channel interface, comprising the following steps:
Step 1: construction station main structure；
Step 2: main body tenon in station is built in the station main structure；
Step 3: the accessory channel structure is built, and forms joinery and its construction with the station main body tenon；
Step 4: carrying out waterproof subsequent processing, completes construction.
The construction method of the waterproof construction of such as above-mentioned station main body and accessory channel interface, further preferably are as follows:
Into the step 4, the internal corner part of the station main structure and the accessory channel structure is all made of down the step 1
Angle processing, external corner part are all made of fillet processing.
Analysis it is found that compared with prior art, the advantages and beneficial effects of the present invention are:
1, the waterproof construction of station main body provided by the invention and accessory channel interface passes through in accessory channel structure
L-type precast reinforced concrete beam is installed in lower section, can play a supporting role to accessory channel structure, additionally it is possible to tie to accessory channel
It is configured to protect, prevents moisture from immersing accessory channel structure, solve the waterproof problem of accessory channel structure.L-type is precast reinforced mixed
The side lateral out of solidifying Tu Liang is bonded with the bottom of accessory channel structure, longitudinally outboard face and the side wall of station main structure are pasted
It closes, the connection between station main structure and accessory channel structure can be reinforced, reduce station main structure and accessory channel is tied
Rigidity difference and sedimentation difference between structure, avoid generation percolating water at station main structure and accessory channel structure interface existing
As.
2, accessory channel top plate of the invention and accessory channel side wall pass through joinery and its construction and are connected with station main structure,
It is capable of increasing the contact area of accessory channel structure Yu station main structure, rush forms it into an entirety.Of the invention is attached
Channel top plate, accessory channel side wall pass through joinery and its construction and are connected with station main structure, can be improved station main structure with
Bonding strength between the structure of accessory channel, thus reduce station main structure and the interstructural sedimentation difference in accessory channel, into
The generation of one step reduction percolating water phenomenon.
3, the present invention in construction by setting steel form auxiliary construction, can will be with accessory channel top plate, accessory channel side
The pre- retained station main body tenon of the station main structure of wall joint and station main body mortise structure, can reduce later concrete
Work is cut, is conducive to shorten the construction period, saves construction cost, increase economic efficiency.Steel form is equipped with reinforcing bar reserved opening, is convenient for
The connection of reinforcing bar when later period pours accessory channel structure is conducive to the entirety for improving station main structure and accessory channel structure
Property, to improve waterproof effect.
4, it is equipped in station main structure of the invention and the groove of the accessory channel bottom plate joint of accessory channel structure
It is detachably fixed part and waterstop, waterstop is in Ω type, and Ω type waterstop is a kind of detachable waterstop, is convenient for routine use mistake
Detection, maintenance and replacement in journey, can be improved the waterproof performance at construction joint.Reliable construction quality of the present invention, Neng Gouti
The globality of high station main structure and accessory channel structure, to improve the waterproofness of station main body Yu accessory channel interface
Energy.
Detailed description of the invention
Fig. 1 is the schematic diagram of the waterproof construction of station main body and accessory channel interface of the invention.
Fig. 2 is the partial enlarged view in Fig. 1 at I.
Fig. 3 is accessory channel top plate schematic diagram of the invention.
Fig. 4 is L-type precast reinforced concrete beam schematic diagram of the invention.
Fig. 5 is steel form schematic diagram of the invention.
In figure: the main structure of the station 1-；The station 2- main body building enclosure；The second lower layer of 3- waterproof roll；The second upper layer 4-
Waterproof roll；5- the second pea gravel concreten protective layer；The second grouting pipe of 6-；7- joinery and its construction；The accessory channel 8- top plate；9- is attached
Belong to channel base plate；The first lower layer of 10- waterproof roll；11-L type precast reinforced concrete beam；The protection of the first pea gravel concreten of 12-
Layer；The first upper layer 13- waterproof roll；14- pre-embedded bolt；15- fastener pressing plate；16- washer；17- waterstop；18- nut；
19- fireproof cover plate；20- fastener；The first grouting pipe of 21-；The pre-buried bloom of 22-；23- water expandable waterstop；24- is attached logical
Road tenon；The accessory channel 25- mortise；26- steel form；27- reinforcing bar reserved opening；28- fastener briquetting.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the present invention rather than require the present invention that must be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.Term used in the present invention " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection；It can be directly connected, can also be indirectly connected by intermediate member, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
In the present invention, design strength, predetermined strength index are according to GB50010-2010 " the Concrete Structure Design rule
Model " regulation, which is divided into 14 grades for normal concrete, it may be assumed that C15, C20, C25, C30, C35, C40, C45,
C50、C55、C60、C65、C70、C75、C80。
Fig. 1 is please referred to Fig. 5, wherein Fig. 1 is the waterproof construction of station main body and accessory channel interface of the invention
Schematic diagram；Fig. 2 is the partial enlarged view in Fig. 1 at I；Fig. 3 is accessory channel top plate schematic diagram of the invention；Fig. 4 is the present invention
L-type precast reinforced concrete beam schematic diagram；Fig. 5 is steel form schematic diagram of the invention.
As shown in Figure 1, the present invention provides the waterproof construction of a kind of station main body and accessory channel interface, including interface
The station main structure 1 and accessory channel structure at place, in accessory channel structural base be equipped with respectively with accessory channel structure, vehicle
The connected L-type precast reinforced concrete beam 11 of main structure of standing 1, the side lateral out of L-type precast reinforced concrete beam 11 with it is attached
The bottom for belonging to channel design is connected, the longitudinally outboard face of L-type precast reinforced concrete beam 11 and the side wall phase of station main structure 1
Even.
Specifically, the waterproof construction of station main body provided by the invention and accessory channel interface passes through in accessory channel
L-type precast reinforced concrete beam 11 is installed in the lower section of structure, can play a supporting role to accessory channel structure, additionally it is possible to attached
Belong to channel design and form protection, prevent moisture from immersing accessory channel structure, solves the waterproof problem of accessory channel structure.L-type is pre-
The side lateral out of reinforced beam 11 processed is bonded with the bottom of accessory channel structure, longitudinally outboard face and station main structure
1 side wall fitting, can reinforce the connection between station main structure 1 and accessory channel structure, reduce station main structure 1 with
Rigidity difference and sedimentation difference between the structure of accessory channel, avoid sending out at station main structure 1 and accessory channel structure interface
Raw percolating water phenomenon.
As improvement of the present invention, as shown in Figures 1 to 5, the present invention also provides following evolutionary approach:
In order to improve the bonding strength between station main structure 1 and accessory channel structure, reduce station main structure 1 with
The sedimentation difference of accessory channel structure, as shown in figures 1 and 3, accessory channel structure of the invention include accessory channel bottom plate 9,
Accessory channel side wall and accessory channel top plate 8；Accessory channel tenon is equipped on accessory channel top plate 8 and accessory channel side wall
24, it is accessory channel mortise 25 between two accessory channel tenons 24；Station main structure 1 be equipped with station main body tenon, two
It is main body mortise in station between a station main body tenon, the most narrow place width of station main body mortise is less than station main body tenon most
The height of narrow place's width, station main body tenon is identical as the side wall thicknesses of station main structure 1；Accessory channel tenon 24 and station
The cooperation of main body mortise, accessory channel mortise 25 and station main body tenon cooperate, and joinery and its construction 7 is collectively formed, and increase accessory channel
The contact area of structure and station main structure 1, rush form it into an entirety.It is accessory channel top plate 8 of the invention, attached logical
Road side wall passes through joinery and its construction 7 and is connected with station main structure 1, can be improved station main structure 1 and accessory channel structure
Between bonding strength be further reduced leakage to reduce station main structure 1 and the interstructural sedimentation difference in accessory channel
The generation of water phenomenon.
In order to provide solid installation foundation to L-type precast reinforced concrete beam 11 and accessory channel bottom plate 9, such as Fig. 1 institute
Show, it is mixed that below the laterally inboard face of L-type precast reinforced concrete beam 11 of the invention and longitudinal medial face is additionally provided with the first microlith
Solidifying protective soil layer 12, the first pea gravel concreten protective layer 12 are also connected with accessory channel bottom plate 9.The present invention passes through prefabricated in L-type
The first pea gravel concreten protective layer 12 is laid with below reinforced beam 11 and accessory channel bottom plate 9, it can not only be prefabricated for L-type
Reinforced beam 11 and accessory channel bottom plate 9 provide solid installation foundation, additionally it is possible to prevent underground moisture to station main body
The infiltration of structure 1 and accessory channel structure further prevents the interstructural leakage of station main structure 1 and accessory channel.
In order to prevent the percolating water at construction joint, as depicted in figs. 1 and 2, accessory channel bottom plate 9 of the invention and station master
Water expandable waterstop 23 is equipped in the construction joint of body structure 1, the length direction of water expandable waterstop 23 is parallel to construction joint
Length direction, having at construction joint can expand when percolating water, to block percolating water to station main structure 1 and attached
Belong to the leakage in channel design；Preferably, water expandable waterstop 23 is two, and two water expandable waterstops 23 are set in parallel
It sets, the blockage effect to percolating water can be further increased.
In order to reduce the gap between station main structure 1 and accessory channel structure, enhance waterproof performance, such as Fig. 1 to Fig. 3
It is shown, the first grouting pipe 21 is embedded in accessory channel bottom plate 9 of the invention, the first grouting pipe 21 is L-shaped, and one end is higher by
The upper surface of accessory channel bottom plate 9, the other end are located in construction joint and are located between two water expandable waterstops 23, for
In construction joint, slip casting between two water expandable waterstops 23, reduce and construct between station main structure 1 and accessory channel structure
The leakage passage of percolating water is further closed in gap at seam；Preferably, the second grouting pipe 6 is embedded at joinery and its construction 7,
Second grouting pipe, 6 one end is located at joinery and its construction 7, and the other end is exposed at body passageways structure, and the second grouting pipe 6 is used for
Slip casting to the gap of joinery and its construction 7, thus fill station main body tenon and accessory channel mortise 25, station main body mortise with it is attached
Belong to the gap between channel tenon 24, closes the leakage passage of percolating water.In construction, the second grouting pipe 6 is every 5m to 6m
It is one embedded.
For the ease of carrying out waterproof maintaining to the construction joint between station main structure 1 and accessory channel structure, such as Fig. 1 and
Shown in Fig. 2, accessory channel bottom plate 9 of the invention and 1 joint of station main structure are equipped with groove, and groove is about accessory channel bottom
Plate 9 and perpendicular where the construction joint of station main structure 1 are symmetrical；It is equipped in groove and is detachably fixed part and waterstop 17,
Waterstop 17 be in Ω type, Ω type waterstop be a kind of detachable waterstop, convenient for during routine use detection, maintenance and
Replacement, can be improved the waterproof performance at construction joint.Waterstop 17 is located in groove and across construction joint, can prevent percolating water
It is oozed out by construction joint, is detachably fixed part for waterstop 17 to be detachably arranged in groove, convenient for determining for waterstop 17
Phase replacement maintenance.Further, being detachably fixed part includes pre-embedded bolt 14, fastener 20, fastener briquetting 28, fastener pressure
Plate 15 and nut 18；In groove, using perpendicular where construction joint as the plane of symmetry, plane of symmetry two sides are symmetrically arranged with pre-buried spiral shell
Bolt 14, fastener 20, fastener briquetting 28, fastener pressing plate 15, nut 18；Waterstop 17 be mounted on two pre-embedded bolts 14 it
Between；Two fastener briquettings 28 are fitted in 17 two sides of waterstop respectively；Fastener pressing plate 15 is mounted on pre-embedded bolt 14, and is pressed
On fastener briquetting 28；Two fasteners 20 be located in station main structure 1 and accessory channel bottom plate 9 on, and locate
In the lower section of fastener pressing plate 15；Nut 18 is threadedly coupled with pre-embedded bolt 14 and is fitted on fastener pressing plate 15.Further
, for the ease of fastening to waterstop 17, being detachably fixed part further includes pre-buried bloom 22 and washer 16；In groove,
Using perpendicular where construction joint as the plane of symmetry, it is symmetrically arranged with pre-buried bloom 22 and washer 16；Two pre-buried blooms 22 are distinguished
It in embedded main structure 1 and accessory channel bottom plate 9 AT STATION, and is in contact with fastener 20, fastener 20 is round steel, and round steel is straight
Diameter is not less than three times of 17 thickness of waterstop, and diameter is substantially equal to the sum of waterstop 17 and the thickness of fastener briquetting 28, leads to
The rigid contact between round steel and pre-buried bloom 22 is crossed, can be improved and be detachably fixed part to the tightness of waterstop 17, make
Part must be detachably fixed to be not easy to loosen；Washer 16 is mounted on pre-embedded bolt 14, between nut 18 and fastener pressing plate 15,
Fastening convenient for nut 18 to fastener pressing plate 15.Further, rock wool is also filled in groove；Groove is equipped with notch, and
It is covered with the fireproof cover plate 19 to match with notch.
For the ease of being protected to station main structure 1 and accessory channel structure, as shown in Figure 1, the invention also includes
Second pea gravel concreten protective layer 5 and station main body building enclosure 2；Second pea gravel concreten protective layer 5 is located at accessory channel knot
The top of structure, and be connected respectively with accessory channel structure, station main structure 1, the surface water can be prevented to station main structure 1
It is permeated with accessory channel structure；Station main body building enclosure 2 AT STATION distinguish by the interface of main structure 1 and accessory channel structure
It is connected with the second pea gravel concreten protective layer 5, accessory channel structure, L-type precast reinforced concrete beam 11, it can be to station main body
The side wall of structure 1 forms protection.
Further, as shown in Figure 1 and Figure 4, the vertical section thickness of L-type precast reinforced concrete beam 11 is enclosed with station main body
2 thickness of protection structure is identical, and traversing section thickness is greater than vertical section thickness, and the intensity of L-type precast reinforced concrete beam 11 is greater than vehicle
The intensity of station owner's body building enclosure 2.In type selecting, vertical segment length is not less than 0.5m, and lateral segment length is not less than 0.6m, L-type
The width of precast reinforced concrete beam 11 is not less than 0.8m.
In order to further increase the waterproof performance of station main structure 1 and accessory channel structure, as shown in Figure 1, of the invention
Station main structure 1 and L-type precast reinforced concrete beam 11 between, accessory channel structure and L-type precast reinforced concrete beam
The first waterproof roll layer is additionally provided between 11；First waterproof roll layer includes the first upper layer waterproof roll 13 and first lower layer's waterproof
Coiled material 10；First upper layer waterproof roll 13 is laid with AT STATION between main structure 1 and L-type precast reinforced concrete beam 11；First
Lower layer's waterproof roll 10 is laid between accessory channel structure and L-type precast reinforced concrete beam 11, and in the first upper layer waterproof
The lower section of coiled material 13 and the first upper layer waterproof roll 13 connect raft, connect raft direction along subsurface flow direction, connect raft length and be not less than
150mm, specifically, the horizontal direction of L-type precast reinforced concrete beam 11 faces groundwater seepage, first lower layer's waterproof roll 10
Raft is connect in the lower section of the first upper layer waterproof roll 13 and the first upper layer waterproof roll 13, underground water crossfire can be prevented to station master
The upstream face of body structure 1 and accessory channel bottom plate 9 will effectively be connect by L-type precast reinforced concrete beam 11 and accessory channel bottom plate 9
Underground water barrier at seam (can main body AT STATION in the outside of the first upper layer waterproof roll 13 and first lower layer's waterproof roll 10
The surface layer of structure 1 and accessory channel bottom plate 9 increases by one layer of waterproof protective layer)；In the first upper layer waterproof roll 13 and the first lower layer
The end that waterproof roll 10 meets Cha Chu, the first upper layer waterproof roll 13 and first lower layer's waterproof roll 10 is equipped with the first polyurethane
Sealant；Between station main structure 1 and station main body building enclosure 2, the second pea gravel concreten protective layer 5 ties with accessory channel
The second waterproof roll layer is additionally provided between structure；Second waterproof roll layer includes the second upper layer waterproof roll 4 and second lower layer's waterproof
Coiled material 3；Second upper layer waterproof roll 4 is laid between the second pea gravel concreten protective layer 5 and accessory channel structure；Second lower layer
Waterproof roll 3 is laid with AT STATION between main structure 1 and station main body building enclosure 2, and in the second pea gravel concreten protective layer 5
Lower section and the second upper layer waterproof roll 4 in the second upper layer waterproof roll 4 connect raft, connect raft direction along subsurface flow direction, connect
Raft length is not less than 150mm, can prevent by the underground of 8 seam crossing of the second pea gravel concreten protective layer 5 and accessory channel top plate
Water crossfire effectively obstructs underground water in the second upper layer waterproof roll to the upstream face of station main structure 1 and accessory channel top plate 8
The outside of material 4 and second lower layer's waterproof roll 3 (can increase by one in the surface layer of main structure 1 and accessory channel top plate 8 AT STATION
Layer waterproof protective layer)；Cha Chu, the second upper layer waterproof roll 4 are met in the second upper layer waterproof roll 4 and second lower layer's waterproof roll 3
The second polyurethane sealant is equipped with the end of second lower layer's waterproof roll 3.The present invention is by being laid with the first waterproof roll layer
With the second waterproof roll layer, it can be improved the waterproof performance of station main structure 1 and accessory channel structure, further prevent station
Seepage water phenomenon occurs for main structure 1 and accessory channel structure.In selection, the first waterproof roll layer, the second waterproof roll layer
It is all made of Macromolecular self-adhesive membrane waterproof roll.
As shown in Figures 1 to 5, the present invention also provides the waterproof constructions of a kind of station main body and accessory channel interface
Construction method, comprising the following steps:
Step 1: construction station main structure 1.
1.1, the construction of station main body building enclosure 2 is carried out；
1.2, the Yield rainfall relation and earth excavation for carrying out station main body foundation pit set up main body foundation pit branch while earth excavation
Support, by station main body excavation of foundation pit to designed elevation (such as -20 meters of underground)；
1.3, be laid with the first upper layer waterproof roll 13 and pour the bottom plate of station main structure 1, with accessory channel structure
Half groove template, embedded pre-embedded bolt 14 and pre-buried bloom 22 are set up on the bottom plate of the station main structure 1 of joint；
1.4, it pours the side wall of station main structure 1 and removes main body foundation pit support frame；
1.5, AT STATION the bottom plate of main structure 1 and half groove connection part of templates reach predetermined strength (the 80% of C35, one
As in the case of conserved 7 days after construction, curing time is appropriately extended when winter temperature is low) when remove half groove template.
Step 2: main body tenon in station is built in main structure 1 AT STATION.
2.1, AT STATION in main structure 1, for the accessory channel top plate 8 and accessory channel side wall with accessory channel structure
Connected position sets up steel form 26；
2.2, reinforcing bar is overlapped by the reinforcing bar reserved opening 27 of steel form 26, and the tenon end of steel form 26 is poured,
Form station main body tenon；
2.3, main body tenon removes steel form 26 after reaching predetermined strength AT STATION, completes the construction of station main body tenon.
Step 3: construction accessory channel structure, and joinery and its construction 7 is formed with station main body tenon.
3.1, the Yield rainfall relation and earth excavation for carrying out accessory channel foundation pit, set up attached foundation pit branch while earth excavation
Accessory channel excavation of foundation pit to designed elevation (is that the position that accessory channel structure is reserved is determined by station main structure 1 by support
It is fixed, such as -5 meters to -10 meters of underground)；
3.2, part station main body building enclosure 2 is cut, the first pea gravel concreten protective layer 12 is poured and to install L-type prefabricated
Reinforced beam 11；
3.3, it is laid with first lower layer's waterproof roll 10 first upper layer waterproof roll 13 is carried out connecing raft；
3.4, dabbing, cleaning are carried out to station main body tenon, and bending processing is carried out to reinforcing bar, reserved and pushed up with accessory channel
The bond end of plate 8, accessory channel side wall；
3.5, pre-buried second grouting pipe 6 at main body tenon, erection accessory channel template simultaneously pour accessory channel AT STATION
Top plate 8 and accessory channel side wall become an entirety；It is equipped on accessory channel top plate 8 and accessory channel side wall attached
Channel tenon 24 and station main body mortise cooperation (accessory channel mortise 25 and station main body tenon cooperate) are overlapped with bond end；
3.6, reach predetermined strength in accessory channel top plate 8 and accessory channel side wall (the 80% of C35, exists under normal circumstances
Conserved 7 days after construction, curing time be appropriately extended when winter temperature is low) accessory channel template is removed afterwards, it is attached removing
Channel template forward position construction joint carries out water seasoning, and brushing curing agent is conserved at once after demoulding, brushing and leakage without delay
Brush；
3.7, reach design strength in accessory channel top plate 8 and accessory channel side wall (the 100% of C35, exists under normal circumstances
Conserved 28 days after construction, curing time be appropriately extended when winter temperature is low) afterwards by 6 slip casting of the second grouting pipe, and
Smear waterproof material in 7 surface of joinery and its construction, it is preferable that waterproof material selects cementitious capillary waterproofing material, dosage choosing
Take 1.5~2Kg/m2, and brushed using double-deck, the brushing direction between two layers is mutually perpendicular to, and brushing time interval is 24~48
Hour；
3.8, dabbing, cleaning treatment are carried out with the concrete of 9 connecting place of accessory channel bottom plate in station main structure 1；
3.9, it is laid with water expandable waterstop 23 and pre-buried first grouting pipe 21 on hair side after treatment, sets up
Half groove template, embedded pre-embedded bolt 14 and pre-buried bloom 22 simultaneously pour accessory channel bottom plate 9；
3.10, half groove template is removed when accessory channel bottom plate 9 and half groove connection part of templates reach predetermined strength, it is attached
Groove is collectively formed in the bottom plate for belonging to channel base plate 9 and station main structure 1；
3.11, notch is dug on groove；
3.12, when groove reaches design strength through 21 slip casting of the first grouting pipe, and AT STATION main structure 1 with it is attached
Belong to 9 seam crossing of channel base plate and smear waterproof material, it is preferable that waterproof material selects cementitious capillary waterproofing material, uses
Amount chooses 1.5~2Kg/m2, and brushed using double-deck, the brushing direction between two layers is mutually perpendicular to, and brushing time interval is 24
~48 hours.
Step 4: carrying out waterproof subsequent processing, completes construction.
4.1, waterstop 17 is installed in groove and fastener briquetting 28 is installed in the two sides of waterstop 17；
4.2, fastener 20 is installed on pre-buried bloom 22；Successively be set on pre-embedded bolt 14 fastener pressing plate 15,
Washer 16 and nut 18, fastener pressing plate 15 are fitted in the top of fastener 20 Yu fastener briquetting 28；
4.3, rock wool is filled in groove after completing the installation of nut 18, and covers fireproof cover plate 19 on notch, is completed
Construction.
The present invention in construction by setting 26 auxiliary construction of steel form, can will be with accessory channel top plate 8, accessory channel side
The pre- retained station main body tenon of the station main structure 1 of wall joint and station main body mortise structure, after concrete capable of being reduced
Phase cuts work, is conducive to shorten the construction period, saves construction cost, increases economic efficiency.Steel form 26 is equipped with reinforcing bar reserved opening
27, the connection of reinforcing bar when pouring accessory channel structure convenient for the later period is conducive to improve station main structure 1 and accessory channel structure
Globality, to improve waterproof effect.
Accessory channel structure includes: accessory channel bottom plate 9, accessory channel side wall and accessory channel top plate 8.Accessory channel side
It is equipped with accessory channel tenon 24 on wall and accessory channel top plate 8, is accessory channel mortise between two accessory channel tenons 24
25, station main body tenon is equipped in the station main structure 1 being separately connected with accessory channel side wall and accessory channel top plate 8,
It is station main body mortise, accessory channel tenon 24 and the cooperation of station main body mortise, accessory channel between two station main body tenons
Mortise 25 and station main body tenon cooperate, and joinery and its construction 7 is collectively formed.Before step 3, this construction method further include: with vehicle
The side wall of main structure of standing 1, which is connected, is equipped with the longitudinally outboard face of L-type precast reinforced concrete beam 11, L-type prefabricated reinforced concrete
The side lateral out of beam 11 is connected with the accessory channel bottom plate 9 of the accessory channel structure in step 3.
Further, the present invention in step 1 into step 4, the inner corner trim portion of station main structure 1 and accessory channel structure
Position is all made of cement mortar and carries out chamfered, and chamfering is preferably that the chamfering of 5 × 5cm, external corner part are all made of fillet processing, circle
Angle is preferably the fillet that radius is not less than 20mm, and angle range base answers smooth, smooth.Reliable construction quality of the present invention, can
The globality of station main structure 1 and accessory channel structure is improved, to improve preventing for station main body and accessory channel interface
Aqueous energy.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of waterproof construction of station main body and accessory channel interface, station main structure including interface and attached logical
Road structure, it is characterised in that:
It is equipped in the accessory channel structural base and is respectively connected with the accessory channel structure, the station main structure
L-type precast reinforced concrete beam, the bottom of the side lateral out of the L-type precast reinforced concrete beam and the accessory channel structure
Portion is connected, and the longitudinally outboard face of the L-type precast reinforced concrete beam is connected with the side wall of the station main structure.
2. the waterproof construction of station main body and accessory channel interface according to claim 1, it is characterised in that:
The accessory channel structure includes accessory channel bottom plate, accessory channel side wall and accessory channel top plate；
Accessory channel tenon, two accessory channel tenons are equipped on the accessory channel top plate and the accessory channel side wall
It is accessory channel mortise between head；The station main structure is equipped with station main body tenon, two station main body tenons
Between be station main body mortise；The accessory channel tenon and the station main body mortise cooperation, the accessory channel mortise with
The station main body tenon cooperation, is collectively formed joinery and its construction.
3. the waterproof construction of station main body and accessory channel interface according to claim 2, it is characterised in that:
Below the laterally inboard face of the L-type precast reinforced concrete beam and longitudinal medial face is additionally provided with the first pea gravel concreten guarantor
Sheath, the first pea gravel concreten protective layer are also connected with the accessory channel bottom plate.
4. the waterproof construction of station main body and accessory channel interface according to claim 2, it is characterised in that:
It is equipped with water expandable waterstop in the accessory channel bottom plate and the construction joint of the station main structure, the chance water is swollen
The length direction of swollen sealing rod is parallel to the length direction of construction joint；
Preferably, the water expandable waterstop is two, and two water expandable waterstops are arranged in parallel.
5. the waterproof construction of station main body and accessory channel interface according to claim 4, it is characterised in that:
The first grouting pipe is embedded in the accessory channel bottom plate, first grouting pipe is L-shaped, and one end is higher by described attached
Belong to the upper surface of channel base plate, the other end is located in construction joint and is located between two water expandable waterstops；
Preferably, the second grouting pipe is embedded at the joinery and its construction, second grouting pipe one end is located at the Tenon
At structure, the other end is exposed at the body passageways structure.
6. the waterproof construction of station main body and accessory channel interface according to claim 2, it is characterised in that:
The accessory channel bottom plate and station main structure joint are equipped with groove, and the groove is about the accessory channel
Bottom plate and perpendicular where the construction joint of the station main structure are symmetrical；
It being equipped in the groove and is detachably fixed part and waterstop, it is interior and across construction joint that the waterstop is located at the groove,
The part that is detachably fixed is for the waterstop to be detachably arranged in the groove.
7. the waterproof construction of station main body and accessory channel interface according to claim 6, it is characterised in that:
The part that is detachably fixed includes pre-embedded bolt, fastener, fastener briquetting, fastener pressing plate and nut；Described recessed
In slot, using perpendicular where construction joint as the plane of symmetry, plane of symmetry two sides are symmetrically arranged with the pre-embedded bolt, the fastening
Part, the fastener briquetting, the fastener pressing plate, the nut；The waterstop be mounted on two pre-embedded bolts it
Between；Two fastener briquettings are fitted in the waterstop two sides respectively；The fastener pressing plate is mounted on the pre-buried spiral shell
On bolt, and it is fitted on the fastener briquetting；Two fasteners are located in the station main structure and described
On the bottom plate of accessory channel, and it is in the lower section of the fastener pressing plate；The nut is threadedly coupled and presses with the pre-embedded bolt
On the fastener pressing plate；
Preferably, the part that is detachably fixed further includes pre-buried bloom and washer；In the groove, with vertical where construction joint
Plane is the plane of symmetry, is symmetrically arranged with the pre-buried bloom and the washer；Two pre-buried blooms are embedded in described respectively
It in station main structure and the accessory channel bottom plate, and is in contact with the fastener, the fastener is round steel；The pad
Circle is mounted on the pre-embedded bolt, between the nut and the fastener pressing plate；Rock is also filled in the groove
Cotton；The groove is equipped with notch, and is covered with the fireproof cover plate to match with the notch.
8. the waterproof construction of station main body and accessory channel interface according to claim 1, which is characterized in that also wrap
It includes:
Second pea gravel concreten protective layer and station main body building enclosure；
The second pea gravel concreten protective layer is located at the top of the accessory channel structure, and ties respectively with the accessory channel
Structure, the station main structure are connected；
The station main body building enclosure the interface of the station main structure and the accessory channel structure respectively with institute
The second pea gravel concreten protective layer, the accessory channel structure, the L-type precast reinforced concrete beam is stated to be connected.
9. the waterproof construction of station main body and accessory channel interface according to claim 8, it is characterised in that:
Between the station main structure and the L-type precast reinforced concrete beam, the accessory channel structure and the L-type it is pre-
The first waterproof roll layer is additionally provided between reinforced beam processed；
The first waterproof roll layer includes the first upper layer waterproof roll and first lower layer's waterproof roll；
First upper layer waterproof roll is laid between the station main structure and the L-type precast reinforced concrete beam；
First lower layer waterproof roll is laid between the accessory channel structure and the L-type precast reinforced concrete beam, and
The lower section of first upper layer waterproof roll and first upper layer waterproof roll connect raft；In first upper layer waterproof roll and
The end that first lower layer waterproof roll meets Cha Chu, first upper layer waterproof roll and first lower layer waterproof roll is equal
Equipped with the first polyurethane sealant；
Between the station main structure and the station main body building enclosure, the second pea gravel concreten protective layer with it is described
The second waterproof roll layer is additionally provided between the structure of accessory channel；
The second waterproof roll layer includes the second upper layer waterproof roll and second lower layer's waterproof roll；
Second upper layer waterproof roll is laid between the second pea gravel concreten protective layer and the accessory channel structure；
Second lower layer waterproof roll is laid between the station main structure and the station main body building enclosure, and described
Second pea gravel concreten protective layer is in the lower section of the second upper layer waterproof roll and second upper layer waterproof roll connects raft；Institute
It states the second upper layer waterproof roll and second lower layer waterproof roll meets Cha Chu, second upper layer waterproof roll and described second
The end of lower layer's waterproof roll is equipped with the second polyurethane sealant.
10. a kind of construction method of the waterproof construction of station main body and accessory channel interface, which is characterized in that including following step
It is rapid:
Step 1: construction station main structure；
Step 2: main body tenon in station is built in the station main structure；
Step 3: the accessory channel structure is built, and forms joinery and its construction with the station main body tenon；
Step 4: carrying out waterproof subsequent processing, completes construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615741.3A CN110374138A (en) | 2019-07-09 | 2019-07-09 | The waterproof construction and construction method of station main body and accessory channel interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615741.3A CN110374138A (en) | 2019-07-09 | 2019-07-09 | The waterproof construction and construction method of station main body and accessory channel interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110374138A true CN110374138A (en) | 2019-10-25 |
Family
ID=68252498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615741.3A Pending CN110374138A (en) | 2019-07-09 | 2019-07-09 | The waterproof construction and construction method of station main body and accessory channel interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374138A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878700A (en) * | 2019-12-05 | 2020-03-13 | 福建鑫远建工有限公司 | Tunnel waterproof structure and construction method thereof |
| CN112942439A (en) * | 2021-03-11 | 2021-06-11 | 上海市城市建设设计研究总院（集团）有限公司 | Ductile deformation joint structure between main body attachments of subway station and construction method thereof |
| CN113373986A (en) * | 2021-06-17 | 2021-09-10 | 中国建筑第八工程局有限公司 | Waterproof structure at joint of open-cut subway station and mine tunnel and construction method thereof |
| CN113882437A (en) * | 2021-10-19 | 2022-01-04 | 中铁隧道局集团有限公司 | Subway waterproof structure and construction method thereof |
| CN115233655A (en) * | 2022-06-29 | 2022-10-25 | 深圳市市政工程总公司 | Construction method of subway station enclosure structure half wall |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100723255B1 (en) * | 2007-01-31 | 2007-06-11 | (주)대흥엔지니어링 | Common duct installation structure of new town underground device |
| CN205917945U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Floor connected node |
| CN106988440A (en) * | 2017-01-25 | 2017-07-28 | 广州地铁设计研究院有限公司 | A kind of waterproof construction and its construction method at subway station main body and accessory interface |
| CN108118690A (en) * | 2018-01-09 | 2018-06-05 | 上海应用技术大学 | A kind of integral hoisting formula coercion underground continuous wall structure and its prefabricated and construction method |
| CN108951701A (en) * | 2018-07-26 | 2018-12-07 | 上海市机械施工集团有限公司 | Wind pavilion and subway main body connection construction technique |
| CN109778917A (en) * | 2019-02-22 | 2019-05-21 | 中铁第六勘察设计院集团有限公司 | A kind of cold seam waterproof construction of underground engineering construction and construction method |
| CN210562300U (en) * | 2019-07-09 | 2020-05-19 | 安徽理工大学 | Waterproof structure at joint of station main body and auxiliary channel |
-
2019
- 2019-07-09 CN CN201910615741.3A patent/CN110374138A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100723255B1 (en) * | 2007-01-31 | 2007-06-11 | (주)대흥엔지니어링 | Common duct installation structure of new town underground device |
| CN205917945U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Floor connected node |
| CN106988440A (en) * | 2017-01-25 | 2017-07-28 | 广州地铁设计研究院有限公司 | A kind of waterproof construction and its construction method at subway station main body and accessory interface |
| CN108118690A (en) * | 2018-01-09 | 2018-06-05 | 上海应用技术大学 | A kind of integral hoisting formula coercion underground continuous wall structure and its prefabricated and construction method |
| CN108951701A (en) * | 2018-07-26 | 2018-12-07 | 上海市机械施工集团有限公司 | Wind pavilion and subway main body connection construction technique |
| CN109778917A (en) * | 2019-02-22 | 2019-05-21 | 中铁第六勘察设计院集团有限公司 | A kind of cold seam waterproof construction of underground engineering construction and construction method |
| CN210562300U (en) * | 2019-07-09 | 2020-05-19 | 安徽理工大学 | Waterproof structure at joint of station main body and auxiliary channel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878700A (en) * | 2019-12-05 | 2020-03-13 | 福建鑫远建工有限公司 | Tunnel waterproof structure and construction method thereof |
| CN112942439A (en) * | 2021-03-11 | 2021-06-11 | 上海市城市建设设计研究总院（集团）有限公司 | Ductile deformation joint structure between main body attachments of subway station and construction method thereof |
| CN112942439B (en) * | 2021-03-11 | 2023-03-07 | 上海市城市建设设计研究总院（集团）有限公司 | Flexible deformation joint structure between main body attachments of subway station and construction method thereof |
| CN113373986A (en) * | 2021-06-17 | 2021-09-10 | 中国建筑第八工程局有限公司 | Waterproof structure at joint of open-cut subway station and mine tunnel and construction method thereof |
| CN113882437A (en) * | 2021-10-19 | 2022-01-04 | 中铁隧道局集团有限公司 | Subway waterproof structure and construction method thereof |
| CN115233655A (en) * | 2022-06-29 | 2022-10-25 | 深圳市市政工程总公司 | Construction method of subway station enclosure structure half wall |
| CN115233655B (en) * | 2022-06-29 | 2024-04-09 | 深圳市政集团有限公司 | Construction method for half-cut wall of subway station building envelope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110374138A (en) | The waterproof construction and construction method of station main body and accessory channel interface | |
| CN207987983U (en) | A kind of waterproof construction being used for underground engineering main body construction seam and post-cast strip | |
| CN108951425A (en) | Cast-in-situ prestressed concrete continuous box girder primary concreting molding construction method | |
| CN101403218B (en) | Processing method for basement water-proof concrete construction joint | |
| CN108397200B (en) | Formula construction method is done after metro station tunnel linkage segment structure | |
| CN204476470U (en) | A kind of waterproof and water drainage system of applicable tunnel project seam | |
| CN206616585U (en) | One kind splits element precast formula pipe gallery | |
| CN107587881A (en) | A kind of composite lining structure and construction technology for permafrost tunnel | |
| CN106988440A (en) | A kind of waterproof construction and its construction method at subway station main body and accessory interface | |
| CN109797874A (en) | A kind of high level Multi-tower post-cast strip advance water stop construction method | |
| CN107012893A (en) | A kind of basement bottom wall board post poured band waterproof construction and its construction method | |
| CN109236322A (en) | It a kind of artificial bottom plate preventing soft-rock tunnel pucking and its constructs and method for maintaining | |
| CN210216254U (en) | Concrete guardrail structure | |
| CN208982109U (en) | A kind of tunnel structure with antiseepage drain function | |
| CN105756100B (en) | Basement post-pouring zone system and preparation method thereof | |
| CN113073680B (en) | Slag disposal site retaining wall structure of plateau high-cold area and construction method thereof | |
| CN110295552A (en) | A kind of gate-type assembled box culvert and construction method | |
| CN206616711U (en) | A kind of waterproof construction at subway station main body and accessory interface | |
| CN109610665A (en) | Oil depot assembled fire wall construction method | |
| CN212479325U (en) | Drainage system for construction joint of underground excavation tunnel | |
| CN109113068A (en) | A kind of inverse construction joint structure for building construction of deep basal pit | |
| CN203247838U (en) | Fully-buried basement side wall post-pouring belt advance water stop formwork | |
| CN210562300U (en) | Waterproof structure at joint of station main body and auxiliary channel | |
| CN104963364A (en) | Disposing method for topdown structural slab lower side wall construction joint | |
| CN113186977B (en) | Reverse-order construction method for underground comprehensive pipe gallery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |