CN108678010A - Prefabricated pipe gallery construction method - Google Patents
Prefabricated pipe gallery construction method Download PDFInfo
- Publication number
- CN108678010A CN108678010A CN201810929401.3A CN201810929401A CN108678010A CN 108678010 A CN108678010 A CN 108678010A CN 201810929401 A CN201810929401 A CN 201810929401A CN 108678010 A CN108678010 A CN 108678010A
- Authority
- CN
- China
- Prior art keywords
- external mold
- pipe gallery
- internal model
- prefabricated
- backform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of prefabricated pipe gallery construction methods, and using a kind of comprehensive pipe gallery die, which includes external mold, internal model, backform, bed die and walking mechanism；The construction method includes the following steps：1) surface that mold bottom die, external mold, internal model are contacted with concrete is cleared up, and sprays releasing agent；2) it hangs in and fixes pipe gallery steel reinforcement cage；3) horizontal to close internal model；4) backform is hung in；5) horizontal to close external mold；6) successively cloth is recycled in the figure of eight along prefabricated chamber, is vibrated using vibrating head auxiliary when pouring；7) it after the completion of concreting, carries out suitable for reading levelling；It stands, behind receipts face, carries out steam curing；8) after conserving, backform is hung out, prefabricated pipe gallery is obtained.Using the prefabricated pipe gallery of the method for the present invention, concrete quality not only ensure that, and reduce curing time, accelerate prefabricated speed.
Description
Technical field
The invention belongs to technical field of buildings, and in particular to a kind of prefabricated pipe gallery construction method.
Background technology
Pipe gallery, that is, underground urban duct integrates corridor.A tunnel space is built in Urban Underground, by electric power, is led to
Letter, the various utilities pipelines such as combustion gas, heat supply, plumbing are integrated in one, and are equipped with special access hole, hoisting port and monitoring system,
Implement unified planning, Uniting, unified construction and management, is the important infrastructure and " lifeline " for ensureing city operations.
Existing pipe gallery is that cast-in-place construction is completed mostly, and construction cost is high, and difficulty is big, long in time limit, is influenced greatly on surrounding enviroment,
And the piping lane leak of completion is serious.Recently, there are also prefabricated piping lanes on the market, but these piping lanes are usually single cabin structure, are made
Used time also needs to carry out split, increases working procedure.
Invention content
In order to solve the above problem of the existing technology, present invention aims at provide a kind of prefabricated pipe gallery construction
Method is good using pipe gallery Forming Quality made of this method.
The technical solution adopted in the present invention is：
Prefabricated pipe gallery construction method, using a kind of comprehensive pipe gallery die, which includes external mold, internal model, backform, bottom
Mould and walking mechanism；The hollow rectangular cavities structure that the external mold is surrounded by exterior sheathing, what the internal model was surrounded by inner template
Hollow cavity structure, internal model are two, and two internal models are arranged at intervals in external mold, between two internal models, between internal model and external mold
Form the prefabricated chamber for pouring piping lane concrete；The bed die is arranged in the bottom of prefabricated chamber and its both sides correspondence and external mold
It is fixed with internal model；The backform is arranged at the top of prefabricated chamber and is fixed on external mold and internal model by tie down screw；The row
It includes pedestal, sliding block and connecting pole to walk mechanism, and the pedestal is fixed on the outside of external mold and on the inside of internal model, along base length side
To sliding slot is offered, guide rail is equipped in sliding slot, the connecting pole is vertically arranged and correspondence is fixed on the outside of external mold and in internal model
The lower end of side, connecting pole is connect with sliding block, and sliding block installation is slidably matched in corresponding sliding slot and with guide rail；
The construction method includes the following steps：
1) surface that mold bottom die, external mold, internal model are contacted with concrete is cleared up, and sprays releasing agent；
2) it hangs in and fixes pipe gallery steel reinforcement cage；
3) walking mechanism is controlled, level closes internal model, bottom locking；
4) backform is hung in, installation is fixed；
5) walking mechanism is controlled, level closes external mold, and use top, avris tie down screw fix mold-locked；
6) successively cloth is recycled in the figure of eight along prefabricated chamber, is vibrated using vibrating head auxiliary when pouring；
7) it after the completion of concreting, carries out suitable for reading levelling；After standing 1 hour, carry out receiving face for the first time；It is small that 1 is stood again
Shi Hou, after carrying out second of receipts face；After standing half an hour again, carries out third time and receive face；Then steam curing is carried out；
8) after conserving, all tie down screws is unclamped, backform is hung out, obtain prefabricated pipe gallery.
Further, further include following steps in the step 3)：
3.1) walking mechanism is controlled, level closes U-shaped inner template, and its rotating closed two sides mould, bottom locking；
3.2) walking mechanism is controlled, level closes tablet inner template, bottom locking.
Further, in the step 7), the curing cover that is used in steam curing using welded still pipe skeleton as liner,
Canvas is covered outside skeleton to be made.
Further, in the step 7), the steam curing time is 6~10 hours.
Further, the steam curing process includes heating, constant temperature and cooling, and heating rate and cooling rate are 15
DEG C/h, the constant temperature stage is entered when temperature rises to 45 DEG C；When constant temperature, concrete ambient steam temperature is not higher than 45 DEG C, concrete
Inner core temperature is not higher than 55 DEG C, and the duration of maximum temperature is not more than 6h.
Beneficial effects of the present invention are：
The present invention, can integrated pipe of the primary concreting molding with double cabins by being spaced two internal models of setting in external mold
Corridor, work efficiency is high, and Forming Quality is good, and relative to traditional cast-in-place construction, piping lane precision made of pouring is promoted from Centimeter Level to milli
Meter level.By being arranged walking mechanism on the outside of external mold and on the inside of internal model, after mold installation is in place, in process of production without using
Lifting appliance, it is convenient and efficient using molding, form removal process manually can be completed.Using the prefabricated pipe gallery of the method for the present invention, no
But it ensure that concrete quality, and reduce curing time, accelerate prefabricated speed.
Description of the drawings
Fig. 1 is mould-matching structure schematic diagram of the present invention；
Fig. 2 is mold-opening structure schematic diagram of the present invention；
Fig. 3 is concrete curing temperature control curve figure.
Wherein：1 is external mold, and 11 be the first short exterior sheathing, and 12 be the second short exterior sheathing, and 13 be the first long exterior sheathing, and 14 are
Second long exterior sheathing, 2 be internal model, and 21 be the first U-shaped inner template, and 22 be the second U-shaped inner template, and 23 be the first tablet inner template,
24 be the second tablet inner template, and 3 be backform, and 4 be walking mechanism, and 41 be pedestal, and 42 be sliding block, and 43 be connecting pole, and 44 be sliding slot,
5 be reinforcing rib, and 6 be tie down screw, and 61 be fixed seat, and 62 be screw rod, and 63 be connecting seat.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further elaborated.
Referring to Fig. 1 and Fig. 2：Prefabricated pipe gallery construction method uses a kind of comprehensive pipe gallery die, the mold in this method
Including external mold 1, internal model 2, backform 3, bed die and walking mechanism 4.The hollow rectangular cavities structure that external mold 1 is surrounded by exterior sheathing.
The hollow cavity structure that internal model 2 is surrounded by inner template, internal model 2 are two, and two internal mold shapes can be identical, can not also phase
Together.Two internal models 2 are arranged at intervals in external mold 1, are formed for pouring synthetic between two internal models 2, between internal model 2 and external mold 1
The prefabricated chamber of piping lane concrete, the prefabricated chamber are stud.Bed die is arranged in the bottom of prefabricated chamber and its both sides is respectively by fast
The external mold and internal model of fast clamp and respective side are fixed.Backform 3 is arranged at the top of prefabricated chamber and is fixed on outside by tie down screw
On mould 1 and internal model 2.The setting of walking mechanism 4 is on the outside of external mold and on the inside of internal model, for realizing the folding of external mold 1 and internal model 2, just
In demoulding.
Walking mechanism 4 includes pedestal 41, sliding block 42 and connecting pole 43, and pedestal 41 is fixed at 1 outside of external mold and internal model 2
Inside offers sliding slot 44 along 41 length direction of pedestal, and guide rail is equipped in sliding slot 44, and connecting pole 43 is vertically arranged and corresponding solid
Be scheduled on 2 inside of the outside of external mold 1 and internal model, the lower end of connecting pole 43 connect with sliding block 42, sliding block 42 be mounted on correspond to sliding slot 44 it is interior,
And it is slidably matched with guide rail.By the sliding of sliding block 42, corresponding exterior sheathing and inner template is driven to move horizontally, realize external mold and
The folding of internal model.
The present invention, can integrated pipe of the primary concreting molding with double cabins by two internal models 2 of interval setting in external mold 1
Corridor, work efficiency is high, and Forming Quality is good, and relative to traditional cast-in-place construction, piping lane precision made of pouring is promoted from Centimeter Level to milli
Meter level.By the way that walking mechanism is arranged in 1 outside of external mold and 2 inside of internal model, after mold installation is in place, it is not necessarily to make in process of production
It is convenient and efficient using molding, form removal process manually can be completed with lifting appliance.
External mold 1 includes the first short exterior sheathing 11, the second short exterior sheathing 12, the first long exterior sheathing 13 and the second long exterior sheathing
14.First short exterior sheathing 11 and the second short exterior sheathing 12 are symmetrical arranged, and the first long exterior sheathing 13 and the second long exterior sheathing 14 are symmetrical
Setting；First short exterior sheathing 11, the first long exterior sheathing 13, the second short exterior sheathing 12 and the second long exterior sheathing 14 head and the tail phase successively
Even, external mold is surrounded.In the present embodiment, the first short exterior sheathing 11, the first long exterior sheathing 13, the second short exterior sheathing 12 and second length
It is connected using tie down screw between exterior sheathing 14.
Internal model 2 includes in the first U-shaped inner template 21, the second U-shaped inner template 22, the first tablet inner template 23 and the second tablet
Template 24.First U-shaped inner template 21 and the second U-shaped inner template 22 are symmetrical arranged, in the first tablet inner template 23 and the second tablet
Template 24 is symmetrical arranged；First U-shaped inner template 21, the first tablet inner template 23, the second U-shaped inner template 22 and the second tablet internal model
Plate 24 is end to end successively, forms internal model.The section of first U-shaped inner template 21 and the second U-shaped inner template 22 is U-shaped, the first U
Type inner template 21 and the second U-shaped inner template 22 include main body and Bian Mo, and side mould is located at the both sides of main body and is hinged with main body.
In the present embodiment, the side mould of both sides is connect by articulated shaft with main body, rotatable to realize the folding of U-shaped inner template.
Walking mechanism 4 includes first walking mechanism and the second walking mechanism, and first walking mechanism is mounted on the outside of external mold,
Second walking mechanism is mounted on the inside of internal model.First walking mechanism can control respectively the first short exterior sheathing, the second short exterior sheathing,
First long exterior sheathing and the second long exterior sheathing move horizontally, to control the folding of external mold.Second walking mechanism can control respectively
First U-shaped template, the second U-shaped template, the first flat panel form and the second flat panel form move horizontally, to control opening for internal model
It closes.
First walking mechanism includes first base, the first sliding block and the first connecting pole.First base is fixedly mounted on external mold
Bottom and positioned at external mold outside.Sliding slot is offered along first base length direction, guide rail is equipped in sliding slot.First connection
Column is vertically arranged, and is fixed on the outside of external mold, and the lower end of the first connecting pole is fixedly connected with a slide block, sliding block is mounted in sliding slot,
And be slidably matched with guide rail, it can be slided along guide rail, by the sliding of sliding block, external mold be driven to move horizontally.
Second walking mechanism includes second base, the second sliding block and the second connecting pole.Second base is fixedly mounted on internal model
Bottom and positioned at internal model inside.Sliding slot is offered along second base length direction, guide rail is equipped in sliding slot.Second connection
Column is vertically arranged, and is fixed on the inside of internal model, and the lower end of the second connecting pole is fixedly connected with a slide block, sliding block is mounted in sliding slot,
And be slidably matched with guide rail, it can be slided along guide rail, by the sliding of sliding block, internal model be driven to move horizontally.
Bed die is arranged in the bottom of prefabricated chamber, and outside is fixed by Quick action callipers and external mold locking, and inside passes through quick
Clamp are fixed with internal model locking.Backform 3 is arranged at the top of prefabricated chamber, is locked by tie down screw 6 on backform.This reality
It applies in example, tie down screw 6 includes connecting seat 61, fixed seat 63 and screw rod 62, and connecting seat 61 and fixed seat 63 are arranged in pairs respectively
At the top of external mold 1 and internal model 2, screw rod 62 is located on backform 3, one end be hinged in fixed seat 63, the other end with connect
Backform 3 is fixed the top on external mold 1 and internal model 2 and positioned at prefabricated chamber by 61 detachable connections of seat.
In order to increase the intensity of external mold 1 and internal model 2, swollen mould is prevented, the inside in the outside of external mold 1 and internal model 2 is lateral
Be fixed with reinforcing rib 5, reinforcing rib 5 is rectangular steel pipe or channel steel, the first connecting pole and the second connecting pole correspondence be fixed on external mold 1 or
On the reinforcing rib of internal model 2.Reinforcing rib 5 is two at least vertically arranged.
Prefabricated piping lane work construction method includes the following steps：
1) surface that mold bottom die, external mold, internal model are contacted with concrete is cleared up, and sprays releasing agent.
2) pipe gallery steel reinforcement cage is hung in and fixes, the advance welding fabrication of steel reinforcement cage is integrally hung in mold, construction efficiency
It is high.
3) walking mechanism is controlled, level closes internal model, bottom locking.When closing internal model, include the following steps：
3.1) walking mechanism is controlled, level closes U-shaped inner template, and its rotating closed two sides mould, bottom locking.
3.2) walking mechanism is controlled, level closes tablet inner template, bottom locking.
4) backform is hung in, installation is fixed.
5) walking mechanism is controlled, level closes the first short exterior sheathing, the second short exterior sheathing, the first long exterior sheathing and the second length
Exterior sheathing, use top, avris tie down screw fix mold-locked.
6) ground pump conveying, material distributing machine blanking are used, successively cloth is recycled in the figure of eight along prefabricated chamber, is used when pouring
Vibrating head auxiliary is vibrated.Material distributing machine uses the HGY-28 hydraulic concrete material distributing machines of Shandong Yuan You heavy industrys Science and Technology Ltd..It shakes
Tamper is met the requirements using ZN30 types or ZN50 type vibrating spears, spacing of vibrating, and vibrating time is not less than 50s, and with concrete not bleeding,
Stop sinking, and subject to bubble-free emerges.Because template is higher, when pouring, cooperation flashlight observes concrete surface condition, accurately sentences
Break and whether to stop to vibrate.The filling compaction rate of underplate concrete is observed by backform gas vent, if filling compactness
Not enough, then it need to increase form vibrator vibration on backform, to ensure Concrete Filled vibration compacting.
7) it after the completion of concreting, carries out suitable for reading levelling；After standing 1 hour, carry out receiving face for the first time；It is small that 1 is stood again
Shi Hou, after carrying out second of receipts face；After standing half an hour again, carries out third time and receive face；Then steam curing is carried out.
Using welded still pipe skeleton as liner, skeleton covers canvas and is made the curing cover used in steam curing outside.
Referring to Fig. 3：The steam curing time is 6~10 hours.Maintenance processes include heating, constant temperature and cooling, heating speed
Degree and cooling rate are 15 DEG C/h, and the constant temperature stage is entered when temperature rises to 45 DEG C.When constant temperature, concrete ambient steam temperature
Not higher than 45 DEG C, concrete inner core portion temperature is not higher than 55 DEG C, and the duration of maximum temperature is not more than 6h.Using high-temperature steam
Maintenance, concrete strength development is fast, and maintenance effect is good, not only ensure that concrete quality, and reduce curing time, accelerates
Prefabricated speed.
8) after conserving, all tie down screws is unclamped, backform is hung out, obtain prefabricated pipe gallery.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is every to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (5)
1. prefabricated pipe gallery construction method, which is characterized in that use a kind of comprehensive pipe gallery die, which includes external mold, interior
Mould, backform, bed die and walking mechanism；The hollow rectangular cavities structure that the external mold is surrounded by exterior sheathing, the internal model is by interior
The hollow cavity structure that template surrounds, internal model are two, and two internal models are arranged at intervals in external mold, between two internal models, internal model
The prefabricated chamber for pouring piping lane concrete is formed between external mold；The bed die is arranged in the bottom of prefabricated chamber and its both sides
Correspondence is fixed with external mold and internal model；The backform is arranged at the top of prefabricated chamber and is fixed on external mold and interior by tie down screw
On mould；The walking mechanism includes pedestal, sliding block and connecting pole, and the pedestal is fixed on the outside of external mold and on the inside of internal model,
Sliding slot is offered along base length direction, guide rail is equipped in sliding slot, the connecting pole is vertically arranged and correspondence is fixed on outside external mold
On the inside of side and internal model, the lower end of connecting pole is connect with sliding block, and sliding block installation is slidably matched in corresponding sliding slot and with guide rail；
The construction method includes the following steps：
1) surface that mold bottom die, external mold, internal model are contacted with concrete is cleared up, and sprays releasing agent；
2) it hangs in and fixes pipe gallery steel reinforcement cage；
3) walking mechanism is controlled, level closes internal model, bottom locking；
4) backform is hung in, installation is fixed；
5) walking mechanism is controlled, level closes external mold, and use top, avris tie down screw fix mold-locked；
6) successively cloth is recycled in the figure of eight along prefabricated chamber, is vibrated using vibrating head auxiliary when pouring；
7) it after the completion of concreting, carries out suitable for reading levelling；After standing 1 hour, carry out receiving face for the first time；After standing 1 hour again,
After carrying out second of receipts face；After standing half an hour again, carries out third time and receive face；Then steam curing is carried out；
8) after conserving, all tie down screws is unclamped, backform is hung out, obtain prefabricated pipe gallery.
2. prefabricated pipe gallery construction method according to claim 1, which is characterized in that in the step 3), further include
Following steps：
3.1) walking mechanism is controlled, level closes U-shaped inner template, and its rotating closed two sides mould, bottom locking；
3.2) walking mechanism is controlled, level closes tablet inner template, bottom locking.
3. prefabricated pipe gallery construction method according to claim 1, which is characterized in that in the step 7), steam is supported
Using welded still pipe skeleton as liner, skeleton covers canvas and is made the curing cover used in shield outside.
4. prefabricated pipe gallery construction method according to claim 1, which is characterized in that in the step 7), steam is supported
The shield time is 6~10 hours.
5. prefabricated pipe gallery construction method according to claim 4, which is characterized in that the steam curing process includes
Heating, constant temperature and cooling, heating rate and cooling rate are 15 DEG C/h, and the constant temperature stage is entered when temperature rises to 45 DEG C；It is permanent
Wen Shi, concrete ambient steam temperature be not higher than 45 DEG C, concrete inner core portion temperature be not higher than 55 DEG C, maximum temperature it is lasting when
Between be not more than 6h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929401.3A CN108678010A (en) | 2018-08-15 | 2018-08-15 | Prefabricated pipe gallery construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929401.3A CN108678010A (en) | 2018-08-15 | 2018-08-15 | Prefabricated pipe gallery construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678010A true CN108678010A (en) | 2018-10-19 |
Family
ID=63815583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929401.3A Pending CN108678010A (en) | 2018-08-15 | 2018-08-15 | Prefabricated pipe gallery construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678010A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435031A (en) * | 2018-11-30 | 2019-03-08 | 中铁八局集团桥梁工程有限责任公司 | A kind of maintenance process of concrete prefabricated pipe gallery |
| CN110714481A (en) * | 2019-08-16 | 2020-01-21 | 中电建十一局工程有限公司 | Construction method for prefabricated assembly type power pipe gallery |
| CN111705835A (en) * | 2020-06-19 | 2020-09-25 | 中交第三航务工程局有限公司 | Vertical prefabricating process for underground comprehensive pipe gallery |
| CN112171864A (en) * | 2020-09-11 | 2021-01-05 | 中国电建集团华东勘测设计研究院有限公司 | Prefabricated mould and prefabricated process for sectional prefabricated concrete tower pipe sheet |
| CN112297198A (en) * | 2019-07-30 | 2021-02-02 | 比亚迪股份有限公司 | Mould for prefabricating cover beam |
| CN112589972A (en) * | 2020-11-25 | 2021-04-02 | 上海崇创机电科技有限公司 | Prefabricated pipe gallery die and construction method thereof |
| CN112944038A (en) * | 2021-02-05 | 2021-06-11 | 上海城建预制构件有限公司 | Pipe jacking prefabricated part and manufacturing method |
| CN112982280A (en) * | 2021-02-07 | 2021-06-18 | 中铁广州工程局集团深圳工程有限公司 | Wharf breast wall pipe gallery formwork structure and construction method |
| CN113338301A (en) * | 2021-06-24 | 2021-09-03 | 王科彩 | Construction foundation ditch is with repairable formula steel bearing structure of grout |
| CN114657905A (en) * | 2022-04-14 | 2022-06-24 | 中建三局集团(江苏)有限公司 | Integral box culvert vertical combined prefabricated rack and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100743369B1 (en) * | 2006-11-21 | 2007-07-26 | 서상준 | Precast culvert assembly for both culvert and utility-pipe conduit |
| CN102966121A (en) * | 2012-12-14 | 2013-03-13 | 中铁二十三局集团有限公司 | Integrally movable mould frame for pipe rack cast-in-site construction |
| US20130248680A1 (en) * | 2012-03-22 | 2013-09-26 | L. Paul Fergeson | System and method for constructing modular concrete ducts |
| CN106346595A (en) * | 2016-08-31 | 2017-01-25 | 长沙楚鸿机械有限公司 | Vertical molding mold and system and application method for concrete utility tunnel |
| CN205969436U (en) * | 2016-08-31 | 2017-02-22 | 山东天马新型建材有限公司 | Horizontal many storekeepers corridor mould |
| CN207643375U (en) * | 2017-07-31 | 2018-07-24 | 东莞市玖源金属工程有限公司 | A kind of comprehensive pipe gallery die |
-
2018
- 2018-08-15 CN CN201810929401.3A patent/CN108678010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100743369B1 (en) * | 2006-11-21 | 2007-07-26 | 서상준 | Precast culvert assembly for both culvert and utility-pipe conduit |
| US20130248680A1 (en) * | 2012-03-22 | 2013-09-26 | L. Paul Fergeson | System and method for constructing modular concrete ducts |
| CN102966121A (en) * | 2012-12-14 | 2013-03-13 | 中铁二十三局集团有限公司 | Integrally movable mould frame for pipe rack cast-in-site construction |
| CN106346595A (en) * | 2016-08-31 | 2017-01-25 | 长沙楚鸿机械有限公司 | Vertical molding mold and system and application method for concrete utility tunnel |
| CN205969436U (en) * | 2016-08-31 | 2017-02-22 | 山东天马新型建材有限公司 | Horizontal many storekeepers corridor mould |
| CN207643375U (en) * | 2017-07-31 | 2018-07-24 | 东莞市玖源金属工程有限公司 | A kind of comprehensive pipe gallery die |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435031A (en) * | 2018-11-30 | 2019-03-08 | 中铁八局集团桥梁工程有限责任公司 | A kind of maintenance process of concrete prefabricated pipe gallery |
| CN112297198A (en) * | 2019-07-30 | 2021-02-02 | 比亚迪股份有限公司 | Mould for prefabricating cover beam |
| CN110714481A (en) * | 2019-08-16 | 2020-01-21 | 中电建十一局工程有限公司 | Construction method for prefabricated assembly type power pipe gallery |
| CN111705835B (en) * | 2020-06-19 | 2021-08-03 | 中交第三航务工程局有限公司 | Vertical prefabricating process for underground comprehensive pipe gallery |
| CN111705835A (en) * | 2020-06-19 | 2020-09-25 | 中交第三航务工程局有限公司 | Vertical prefabricating process for underground comprehensive pipe gallery |
| CN112171864A (en) * | 2020-09-11 | 2021-01-05 | 中国电建集团华东勘测设计研究院有限公司 | Prefabricated mould and prefabricated process for sectional prefabricated concrete tower pipe sheet |
| CN112589972A (en) * | 2020-11-25 | 2021-04-02 | 上海崇创机电科技有限公司 | Prefabricated pipe gallery die and construction method thereof |
| CN112944038A (en) * | 2021-02-05 | 2021-06-11 | 上海城建预制构件有限公司 | Pipe jacking prefabricated part and manufacturing method |
| CN112944038B (en) * | 2021-02-05 | 2023-03-14 | 上海城建预制构件有限公司 | Pipe jacking prefabricated part and manufacturing method |
| CN112982280A (en) * | 2021-02-07 | 2021-06-18 | 中铁广州工程局集团深圳工程有限公司 | Wharf breast wall pipe gallery formwork structure and construction method |
| CN113338301A (en) * | 2021-06-24 | 2021-09-03 | 王科彩 | Construction foundation ditch is with repairable formula steel bearing structure of grout |
| CN113338301B (en) * | 2021-06-24 | 2022-12-13 | 福建七建集团有限公司 | Grouting repairable steel supporting structure for building foundation pit |
| CN114657905A (en) * | 2022-04-14 | 2022-06-24 | 中建三局集团(江苏)有限公司 | Integral box culvert vertical combined prefabricated rack and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108678010A (en) | Prefabricated pipe gallery construction method | |
| CN105386778B (en) | Tunnel excavation lining construction chassis and tunnel excavation lining construction method | |
| CN107165191A (en) | City integrated piping lane mould and its application method | |
| CN103470272B (en) | A kind of chassis for the multiple section concrete construction of Mining Method and construction method thereof | |
| CN107059920B (en) | Loess formation piping lane construction technology | |
| CN109137976A (en) | Municipal administration synthesis pipe gallery hydraulic jumbo and its construction method | |
| CN107326871A (en) | Sliding formwork equipment, sliding-mode method and its construction method being molded for irrigation canals and ditches | |
| CN109372547A (en) | Narrow-bore tunnel rail-mounted lining trolley and lining methods | |
| CN110700854A (en) | Tunnel secondary lining vault concrete longitudinal continuous pouring construction method | |
| KR100833527B1 (en) | Non-cementation concrete forming structure of capsule type or cave type underground structure | |
| CN107386246B (en) | A kind of lock chamber wall Construction Through Form on Traveler method | |
| CN106223960B (en) | High-speed rail major long tunnel inverted arch moves integrally mould bases construction | |
| CN113062753B (en) | Groove lining forming device for highway tunnel integral lining trolley | |
| CN108468348B (en) | The porous piping lane construction technology of box quick assembly and disassembly mould | |
| CN209195425U (en) | Existing tunnel lining reinforcement structure | |
| CN208697691U (en) | A kind of prefabricated trolley of pipe gallery | |
| CN106382002B (en) | A kind of large size concrete component mold and its application method | |
| CN106088583A (en) | Construction ceiling Concrete Double mode structure | |
| CN109763458A (en) | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method | |
| CN109610354A (en) | Cast-in-place slab culvert template system and the cast-in-place slab culvert template system construction method of application | |
| CN104989427A (en) | Tunnel construction lining amount determination device and construction method thereof | |
| CN213269911U (en) | Multifunctional two-lining trolley construction equipment for long and wide tunnel | |
| CN108005684A (en) | Separated steel mould trolley and its construction method | |
| CN209429167U (en) | A kind of pipe gallery construction template component | |
| CN209429166U (en) | A kind of municipal administration synthesis pipe gallery hydraulic jumbo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
|
| RJ01 | Rejection of invention patent application after publication |