CN110295552A - A kind of gate-type assembled box culvert and construction method - Google Patents
A kind of gate-type assembled box culvert and construction method Download PDFInfo
- Publication number
- CN110295552A CN110295552A CN201910576766.7A CN201910576766A CN110295552A CN 110295552 A CN110295552 A CN 110295552A CN 201910576766 A CN201910576766 A CN 201910576766A CN 110295552 A CN110295552 A CN 110295552A
- Authority
- CN
- China
- Prior art keywords
- gate
- type
- section
- anchor hole
- box culvert
- 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
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Architecture (AREA)
- Hydrology & Water Resources (AREA)
- Sewage (AREA)
Abstract
The present invention relates to a kind of gate-type assembled box culverts, including bottom plate, gate-type contains section and steel reinforcement cage, the wall that twice are parallel to each other is provided along its length on bottom plate, bottom plate is contained section with multiple gate-types by twice wall and is connected using groove and tognue type connection type, multiple first anchor holes are equipped in per pass wall along its length, gate-type contains section and per pass wall phase overlapped on side wall, and the second anchor hole is equipped at the first anchor hole of the face wall, at least one steel reinforcement cage is laid in each first anchor hole, each steel reinforcement cage in first anchor hole have one end stretch to in the second anchor hole of the first anchor hole face, concrete has been poured in the first anchor hole and the second anchor hole for being equipped with steel reinforcement cage.The beneficial effects of the present invention are: containing section and bottom plate progress box culvert concatenation construction using gate-type, the difficulty of lifting construction and the performance requirement to lifting machine are effectively reduced, box culvert construct progress is accelerated.
Description
Technical field
The present invention relates to box culvert technical field more particularly to a kind of gate-type assembled box culvert and construction methods.
Background technique
General box culvert construct mainly uses live assembling reinforcement, formwork, casting concrete, needs by long-time health
It can come into operation, long construction period is influenced by weather condition, various accidents is easily caused in excavation construction, to the person and wealth
Produce the huge hidden danger of safety belt.Based on this, prefabricated box culvert technology is come into being.Because its it is exclusive safely, quickly the features such as and it is excellent
Gesture is widely popularized and is used in underground engineering.Currently, underground engineering in developed country's modern city mostly all by
Prefabricated box culvert composition, China's prefabricated box culvert application of construction technology was in 1963, after decades of development, the molding of prefabricated box culvert
Certain achievement is also achieved in terms of technical study, but is also limited to full section face section on the section form of prefabricated box culvert, it is right
Hoisting construction process and hoisting machine tool are more demanding, usually or using traditional pitch loose hemp fiber handle in terms of waterproof, effect
It is bad.
Summary of the invention
It is above-mentioned to overcome technical problem to be solved by the invention is to provide a kind of gate-type assembled box culvert and construction method
Deficiency in the prior art.
The technical scheme to solve the above technical problems is that a kind of gate-type assembled box culvert, including bottom plate, gate-type
Contain section and steel reinforcement cage, be provided along its length the wall that twice are parallel to each other on bottom plate, bottom plate by twice wall with it is multiple
Gate-type is contained section and is connected using groove and tognue type connection type, is equipped with multiple first anchor holes, door in per pass wall along its length
Formula contains section and per pass wall phase overlapped on side wall and is equipped with the second anchor hole at the first anchor hole of the face wall,
At least one steel reinforcement cage is laid in each first anchor hole, each steel reinforcement cage in the first anchor hole has one end to stretch to
In the second anchor hole of the first anchor hole face, poured in the first anchor hole and the second anchor hole for being equipped with steel reinforcement cage
Concrete.
Based on the above technical solution, the present invention can also be improved as follows.
In the above scheme, the faying surface that wall and gate-type contain the side wall of section is coated with freeze proof waterproof alloyed powder cement bonded sand
Slurry.
In the above scheme, the concrete poured in the first anchor hole and the second anchor hole is freeze proof waterproof alloyed powder coagulation
Soil.
In the above scheme, box culvert contains the reserved slot of section connecting place in former and later two gate-types of subsiding crack, in slot embedded set
Waterstop, and slip casting is carried out to subsiding crack position using microdilatancy glue and cement slurry.
In the above scheme, two neighboring gate-type is contained between section using bayonet joint on bottom plate.
In the above scheme, gate-type contains the one of end face of section along its length equipped with groove, and gate-type contains section along length
Another end face in degree direction is equipped with the convex falcon to match with groove, applies viscous bitumen in groove, the end of convex falcon is wound with
Watertight rubber circle, applying viscous bitumen, there are two effects, first is that keeping watertight rubber circle fixed, second is that between sufficiently blocking seam
Gap, waterproof action.
In the above scheme, contain construction joint on the outside of section, culvert section seam and subsiding crack position in gate-type and be encapsulated with rolling type resistance
Split waterproof membrane.
In the above scheme, wall with a thickness of the 1/2 of side wall thicknesses.
In the above scheme, the spacing of two neighboring first anchor hole is 40cm~50cm in per pass wall, and aperture is
15cm~20cm；Gate-type contains section, and width is 2.5m~3.0m along its length.
A kind of gate-type assembled box culvert construct method, includes the following steps:
Step 1 excavates box culvert foundation pit, and casting concrete bed course；
Step 2 pours bottom plate by design size requirement on concrete cushion；
Step 3, wall faying surface are smeared using freeze proof waterproof alloyed powder cement mortar；
One prefabricated gate-type is contained section lifting in place by step 4；
Step 5 is placed at least one steel reinforcement cage in each first anchor hole and each second anchor hole jointly, and is perfused
Freeze proof waterproof alloyed powder concrete blocks the first anchor hole and the second anchor hole, forms anchor pole；
Next prefabricated gate-type is contained section lifting in place by step 6, and contains section socket joint construction with previous gate-type, is accepted
Step 5 is repeated after the completion；
Step 7 repeats step 6 until completing the lifting that all gate-types contain section；
Step 8, the 3 embedded set waterstop 4 of reserved slot for containing section 2 in former and later two gate-types of subsiding crack position, and using micro-
Expansion glue and cement slurry carry out slip casting to subsiding crack position；
Step 9 splits waterproof membrane construction joint, culvert section seam and subsiding crack position on the outside of gate-type is contained and saved using rolling type resistance
Watertight processing is carried out, the installation of gate-type assembled box culvert is completed.
The beneficial effects of the present invention are:
1) section, is contained using gate-type and bottom plate carries out box culvert concatenation construction, effectively reduces the difficulty of lifting construction and to hanging
The performance requirement of installation tool, accelerates box culvert construct progress；
2) freeze proof waterproof alloyed powder cement mortar first, is smeared in wall faying surface, recycles steel reinforcement cage and freeze proof methanol
Bronze concrete blocks anchor hole, not only ensure that the reliability of wall connection, but also enhances gate-type and contain section and wall phase
The waterproof performance of socket part position；
3), gate-type contains internode and connects using spigot-and-socket, is used cooperatively viscous bitumen and watertight rubber circle, ensure that gate-type is contained
Internode be connected firmly and waterproof performance；
4) the gate-type culvert, to connect before and after subsiding crack position, which saves reserved slot, reduces the difficulty of construction of waterstop, leads to simultaneously
It crosses perfusion microdilatancy glue and cement slurry ensure that the waterproof performance requirement at subsiding crack position；
5), the rolling type resistance used to construction joint, culvert section seam with subsiding crack position is split waterproof membrane and is further improved
The waterproof performance of gate-type assembled box culvert.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gate-type assembled box culvert of the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of gate-type assembled box culvert, including bottom plate 1, gate-type contain section 2 and steel reinforcement cage, along it on bottom plate 1
(bottom plate 1) length direction is equipped with the wall 110 that twice are parallel to each other, and bottom plate 1 contains section 2 by twice wall 110 and multiple gate-types
It is connected using groove and tognue type connection type, gate-type contains 2 tongue and groove width of section, thickness is kept and cast-in-place 110 tongue and groove equivalent width of wall, bottom
All gate-types are contained section 2 and are sequentially arranged on plate 1, and the quantity that gate-type contains section 2 can be 2,3,4,5,6,7,8 or 9 etc..
Multiple first anchor holes 111 are equipped in per pass wall 110 along its length, it is generally the case that per pass wall
The spacing of two neighboring first anchor hole 111 is 40cm~50cm on 110, and aperture is 15cm~20cm, the first anchor hole 111
It is that ensure that the stability of structure near 110 moment of flexure zero of wall that position, which is arranged,；Gate-type contains section 2, and width is along its length
2.5m~3.0m, gate-type contain the distance range value that side wall and the wall 110 of section 2 connect in armpit angular position tongue and groove for 40cm~
50cm；Gate-type contain section 2 with it is equal on 110 phase of per pass wall overlapped side wall and at the first anchor hole 111 of the face wall 110
Equipped with the second anchor hole 210, at least one steel reinforcement cage is laid in each first anchor hole 111, steel reinforcement cage is in buttress shaft shape,
Each steel reinforcement cage in first anchor hole 111 has one end to stretch to the second anchor hole 210 with 111 face of the first anchor hole
It is interior, concrete has been poured in the first anchor hole 111 and the second anchor hole 210 for being equipped with steel reinforcement cage, the first anchor hole 111 and the
The concrete poured in two anchor holes 210 is freeze proof waterproof alloyed powder concrete.
The faying surface that wall 110 and gate-type contain the side wall of section 2 is coated with freeze proof waterproof alloyed powder cement mortar.
Box culvert contains the reserved slot 3 of 2 connecting places of section in former and later two gate-types of subsiding crack, in 3 embedded set waterstop 4 of slot, and
Slip casting is carried out to subsiding crack position using microdilatancy glue and cement slurry.Two neighboring gate-type, which is contained, on bottom plate 1 uses socket joint between section 2
Formula connection, gate-type contain 2 one of end face along its length of section and are equipped with groove 220, and gate-type contains along its length another of section 2
One end face is equipped with the convex falcon to match with groove 220, applies viscous bitumen in groove 220, the end of convex falcon is wound with sealing
Rubber ring.
Normal subsiding crack interval can be configured according to design requirement, and general 6 meters or 8 meters, adjacent two subsiding crack sections
3-4 section door formula may be hung and contain section 2, the gate-type of non-subsiding crack position is contained 2 junctions of section and carried out using setting groove 220 and convex falcon
Socket joint connects, and the gate-type of subsiding crack position contains 2 junctions of section by setting slot (later period waterstop riding position), and flat mouth is docked,
Waterstop 4 can be steel plate for sealing water and rubber fastening band.
Contain to save 2 outside construction joints, culvert section seam and subsiding crack position and be encapsulated with rolling type and hinder in gate-type and splits waterproof membrane.
Wall 110 with a thickness of the 1/2 of side wall thicknesses.
A kind of gate-type assembled box culvert construct method, includes the following steps:
Step 1 excavates box culvert foundation pit, and casting concrete bed course 5；
After the completion of step 2, solidifying soil padding 5 pour maintenance, bottom plate 1 is poured on concrete cushion 5 by design size requirement,
Bottom plate 1 is tied up by reinforcing bar and concrete is constituted；
Step 3,110 faying surface of wall are smeared using freeze proof waterproof alloyed powder cement mortar；
One prefabricated gate-type culvert section 2 is lifted in place, the so-called finger in place that lifts by step 4: gate-type, which is contained, saves 2 according to specified
It is required that being buckled on bottom plate 1；
Step 5 places at least one steel reinforcement cage in each first anchor hole 111 and each second anchor hole 210 jointly,
And freeze proof waterproof alloyed powder concrete is perfused, the first anchor hole 111 and the second anchor hole 210 are blocked, form anchor pole；
Next prefabricated gate-type is contained 2 lifting of section in place by step 6, and contains section 2 socket joints construction with previous gate-type, is held
Step 5 is repeated after the completion of connecing；
Step 7 repeats step 6 until completing the lifting that all gate-types contain section 2；
Step 8, the 3 embedded set waterstop 4 of reserved slot for containing section 2 in former and later two gate-types of subsiding crack position, and using micro-
Expansion glue and cement slurry carry out slip casting to subsiding crack position；Step 9 splits waterproof membrane using rolling type resistance outside gate-type culvert section 2
Side construction joint contains section seam and the progress watertight processing of subsiding crack position, completes the installation of gate-type assembled box culvert；
Step 10, box culvert back filling behind abutment.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of gate-type assembled box culvert, which is characterized in that contain section (2) and steel reinforcement cage, the bottom plate including bottom plate (1), gate-type
(1) wall (110) that twice are parallel to each other is provided along its length on, the bottom plate (1) passes through twice wall (110) and more
A gate-type is contained section (2) and is connected using groove and tognue type connection type, and wall described in per pass is equipped with along its length on (110)
Multiple first anchor holes (111), the gate-type contain section (2) and wall described in per pass (110) mutually overlapped on side wall and face this
The second anchor hole (210) are equipped at the first anchor hole (111) of wall (110), in each first anchor hole (111)
Be laid at least one steel reinforcement cage, each steel reinforcement cage in first anchor hole (111) have one end stretch to this
In second anchor hole (210) of one anchor hole (111) face, in first anchor hole (111) that is equipped with steel reinforcement cage and described
Concrete has been poured in second anchor hole (210).
2. a kind of gate-type assembled box culvert according to claim 1, which is characterized in that the wall (110) and the door
The faying surface that formula contains the side wall of section (2) is coated with freeze proof waterproof alloyed powder cement mortar.
3. a kind of gate-type assembled box culvert according to claim 1, which is characterized in that first anchor hole (111) and
The concrete poured in second anchor hole (210) is freeze proof waterproof alloyed powder concrete.
4. a kind of gate-type assembled box culvert according to claim 1, which is characterized in that box culvert is in former and later two institutes of subsiding crack
It states gate-type culvert section (2) connecting place and reserves slot (3), in slot (3) embedded set waterstop (4), and use microdilatancy glue and cement
Slurry carries out slip casting to subsiding crack position.
5. a kind of gate-type assembled box culvert according to claim 4, which is characterized in that two neighboring on the bottom plate (1)
The gate-type, which is contained, uses bayonet joint between section (2).
6. a kind of gate-type assembled box culvert according to claim 5, which is characterized in that the gate-type contains section (2) along length
One of end face in direction is equipped with groove (220), and the gate-type is contained another end face of section (2) along its length and is equipped with
The convex falcon to match with groove (220), the groove (220) is interior to apply viscous bitumen, and the end of the convex falcon is wound with sealing rubber
Cushion rubber.
7. a kind of gate-type assembled box culvert according to claim 6, which is characterized in that contain on the outside of section (2) in the gate-type
Construction joint, culvert section seam and subsiding crack position are encapsulated with rolling type resistance and split waterproof membrane.
8. a kind of gate-type assembled box culvert according to claim 1, which is characterized in that the wall (110) with a thickness of
The 1/2 of the side wall thicknesses.
9. a kind of gate-type assembled box culvert according to claim 1, which is characterized in that phase in wall described in per pass (110)
The spacing of adjacent two the first anchor holes (111) is 40cm~50cm, and aperture is 15cm~20cm；The gate-type contains section (2) along length
Degree direction width is 2.5m~3.0m.
10. a kind of gate-type assembled box culvert construct method, which comprises the steps of:
Step 1 excavates box culvert foundation pit, and casting concrete bed course (5)；
Step 2 pours bottom plate (1) by design size requirement on concrete cushion (5)；
Step 3, wall (110) faying surface are smeared using freeze proof waterproof alloyed powder cement mortar；
One prefabricated gate-type is contained section (2) lifting in place by step 4；
Step 5 places at least one steel reinforcement cage in each first anchor hole (111) and each second anchor hole (210) jointly,
And freeze proof waterproof alloyed powder concrete is perfused, the first anchor hole (111) and the second anchor hole (210) are blocked, form anchor
Bar；
Next prefabricated gate-type is contained section (2) lifting in place by step 6, and contains section (2) socket joint construction with previous gate-type, is held
Step 5 is repeated after the completion of connecing；
Step 7 repeats step 6 until completing the lifting that all gate-types contain section (2)；
Step 8 is contained reserved slot (3) embedded set waterstop (4) of section (2) in former and later two gate-types of subsiding crack position, and is used
Microdilatancy glue and cement slurry carry out slip casting to subsiding crack position；
Step 9 splits waterproof membrane construction joint, culvert section seam and subsiding crack position on the outside of gate-type culvert section (2) using rolling type resistance
Watertight processing is carried out, the installation of gate-type assembled box culvert is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576766.7A CN110295552A (en) | 2019-06-28 | 2019-06-28 | A kind of gate-type assembled box culvert and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576766.7A CN110295552A (en) | 2019-06-28 | 2019-06-28 | A kind of gate-type assembled box culvert and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110295552A true CN110295552A (en) | 2019-10-01 |
Family
ID=68029453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576766.7A Pending CN110295552A (en) | 2019-06-28 | 2019-06-28 | A kind of gate-type assembled box culvert and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295552A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983982A (en) * | 2019-12-19 | 2020-04-10 | 中铁六局集团天津铁路建设有限公司 | Construction method of water seepage prevention system for settlement joint between frame bridge and retaining wall |
| CN111549691A (en) * | 2020-05-19 | 2020-08-18 | 常虹 | Novel assembled box culvert and construction method thereof |
| CN114808663A (en) * | 2022-04-06 | 2022-07-29 | 北京市市政二建设工程有限责任公司 | Bridge widening structure and construction method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205724A (en) * | 2006-12-19 | 2008-06-25 | 朴斗绪 | Prefabricated concrete box culvert using grouting method and bidirectional anchoring system as well as mounting structure and method thereof |
| KR20110008750A (en) * | 2009-07-21 | 2011-01-27 | 유한회사 엘씨건설 | Separation-type culvert |
| CN202369968U (en) * | 2011-12-07 | 2012-08-08 | 刘建华 | Assembled water drainage box culvert |
| CN205741954U (en) * | 2016-06-30 | 2016-11-30 | 中建筑港集团有限公司 | A kind of box culvert in large size using steel plate water stopper |
| CN107059667A (en) * | 2016-12-29 | 2017-08-18 | 中交第二公路勘察设计研究院有限公司 | Door shape assembled armored concrete box culvert and its construction method |
| CN108360402A (en) * | 2018-01-18 | 2018-08-03 | 中国冶集团有限公司 | Assembled sewage-catching case contains and its construction method |
| CN108521097A (en) * | 2018-04-12 | 2018-09-11 | 中国葛洲坝集团电力有限责任公司 | A kind of prefabricated tunnel of electric power and its installation method |
| CN108894129A (en) * | 2018-07-28 | 2018-11-27 | 上海二十冶建设有限公司 | A kind of prefabricated assembled culvert structure and its construction method |
| CN108951439A (en) * | 2018-07-17 | 2018-12-07 | 中国水利水电第五工程局有限公司 | A kind of prefabricated assembled box culvert construction of waterproof layer method |
-
2019
- 2019-06-28 CN CN201910576766.7A patent/CN110295552A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205724A (en) * | 2006-12-19 | 2008-06-25 | 朴斗绪 | Prefabricated concrete box culvert using grouting method and bidirectional anchoring system as well as mounting structure and method thereof |
| KR20110008750A (en) * | 2009-07-21 | 2011-01-27 | 유한회사 엘씨건설 | Separation-type culvert |
| CN202369968U (en) * | 2011-12-07 | 2012-08-08 | 刘建华 | Assembled water drainage box culvert |
| CN205741954U (en) * | 2016-06-30 | 2016-11-30 | 中建筑港集团有限公司 | A kind of box culvert in large size using steel plate water stopper |
| CN107059667A (en) * | 2016-12-29 | 2017-08-18 | 中交第二公路勘察设计研究院有限公司 | Door shape assembled armored concrete box culvert and its construction method |
| CN108360402A (en) * | 2018-01-18 | 2018-08-03 | 中国冶集团有限公司 | Assembled sewage-catching case contains and its construction method |
| CN108521097A (en) * | 2018-04-12 | 2018-09-11 | 中国葛洲坝集团电力有限责任公司 | A kind of prefabricated tunnel of electric power and its installation method |
| CN108951439A (en) * | 2018-07-17 | 2018-12-07 | 中国水利水电第五工程局有限公司 | A kind of prefabricated assembled box culvert construction of waterproof layer method |
| CN108894129A (en) * | 2018-07-28 | 2018-11-27 | 上海二十冶建设有限公司 | A kind of prefabricated assembled culvert structure and its construction method |
Non-Patent Citations (1)
| Title |
|---|
| 张金升等: "《交通新材料》", 31 January 2014, 哈尔滨工业大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983982A (en) * | 2019-12-19 | 2020-04-10 | 中铁六局集团天津铁路建设有限公司 | Construction method of water seepage prevention system for settlement joint between frame bridge and retaining wall |
| CN111549691A (en) * | 2020-05-19 | 2020-08-18 | 常虹 | Novel assembled box culvert and construction method thereof |
| CN114808663A (en) * | 2022-04-06 | 2022-07-29 | 北京市市政二建设工程有限责任公司 | Bridge widening structure and construction method thereof |
| CN114808663B (en) * | 2022-04-06 | 2024-02-02 | 北京市市政二建设工程有限责任公司 | Bridge widening structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205653820U (en) | Basement post -cast strip advances plugging device | |
| CN108397200B (en) | Formula construction method is done after metro station tunnel linkage segment structure | |
| CN103741714B (en) | Underground engineering full sheltered reverse excavation construction method | |
| CN110295552A (en) | A kind of gate-type assembled box culvert and construction method | |
| CN105951612B (en) | Stake head bug repairing and reinforcement structure and its construction method under active service bridge water | |
| CN208363127U (en) | A kind of retaining wall structure of combined type high-speed rail platform | |
| CN107476351B (en) | The waterproof method of the assembled prefabricated side wall assembling construction seam in station | |
| CN106120801A (en) | In water-rich sand layer, pipeline crosses the construction method at foundation ditch | |
| CN105350581A (en) | Advanced sealing structure for basement top slab settlement post-cast strips | |
| CN110374138A (en) | The waterproof construction and construction method of station main body and accessory channel interface | |
| CN109797874A (en) | A kind of high level Multi-tower post-cast strip advance water stop construction method | |
| CN106968692B (en) | Tunnel excavation supporting structure and construction method thereof | |
| CN107476340A (en) | A kind of subway tunnel and the new Joining Structure and its construction method at enlarging station | |
| CN110080247A (en) | The narrow conflict area basement structure of pattern foundation pit supporting structure side slope and construction method | |
| CN109610665A (en) | Oil depot assembled fire wall construction method | |
| CN206158753U (en) | Shield constructs well end bassoon canopy system of consolidating based on major structure | |
| CN109113068A (en) | A kind of inverse construction joint structure for building construction of deep basal pit | |
| CN106284303B (en) | A kind of prefabricated ground-connecting-wall and its construction method with the limit of angle steel connector | |
| CN210288465U (en) | Assembled retaining wall post-cast strip plugging member | |
| CN112761158A (en) | Green construction method for integral outer wall (three-in-one) of reverse construction underground engineering steel concrete key pin occlusive row pile | |
| CN112012762A (en) | Construction method of double-layer secondary lining multi-arch tunnel structure | |
| CN204645093U (en) | Poured band of outer wall of basement advanced processing constructs | |
| CN106193120A (en) | Basement is encorbelmented, and base plate is inverse makees structure and construction method | |
| CN107587476B (en) | Wave-blocking wall with prefabricated reverse arc olecranon structure and design and construction method thereof | |
| CN207934055U (en) | A kind of prefabricated cushion cap template and prefabricated cushion cap loose tool |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |