CN106836278A - The construction method of corrugated steel pipe gallery - Google Patents
The construction method of corrugated steel pipe gallery Download PDFInfo
- Publication number
- CN106836278A CN106836278A CN201710047147.XA CN201710047147A CN106836278A CN 106836278 A CN106836278 A CN 106836278A CN 201710047147 A CN201710047147 A CN 201710047147A CN 106836278 A CN106836278 A CN 106836278A
- Authority
- CN
- China
- Prior art keywords
- pipe gallery
- corrugated steel
- construction
- layer
- steel pipe
- 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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to the construction method of corrugated steel pipe gallery, the pipe trench of corrugated steel pipe gallery is excavated in staged and layered classification by the way of fluting, drainage sunk well is carried out in digging process in the lump, substrate center line off normal, absolute altitude, width, compactness, foundation bearing capacity are detected and adjusted；The region that foundation bearing capacity is unsatisfactory for requiring is taken to change and is filled out or compacting is processed, corrugated steel construction pipe gallery is assembled with secondary anti-corrosion, and backfilling particle diameter in the range of 30cm around piping lane is no more than 30cm.The present invention effectively carries out construction guidance to corrugated steel construction pipe gallery, solves working procedure and technological problemses；Fast, the high working efficiency with speed of application, the advantages of installation accuracy is high, does not influence construction quality, with good social benefit again simultaneously speed of application is improved.
Description
Technical field
The present invention relates to urban engineering project field, and in particular to a kind of construction method of corrugated steel pipe gallery.
Background technology
Pipe gallery engineering refers to build municipal administration below urban road to share tunnel, by electric power, communication, water supply,
Various municipal pipelines such as combustion gas concentrate on one, " unified planning, unified construction, unified management " are carried out, to accomplish the underground space
Comprehensive utilization and resource-sharing.The city integrated piping lane construction starting of China is late, the time is short, every specification is not perfect enough, but with
National, each ministries and commissions, the continuous appearance of the related incentive policy that each department are built on piping lane, city integrated piping lane construction must
Will be in a high-speed development period.
Corrugated steel construction pipe gallery has excellent mechanical characteristic, due to the presence of axial ripple, can be simultaneously in axle
To the ess-strain caused with radial distribution load, the advantage of steel construction is preferably played.Corrugated steel construction pipe gallery is in state
Outer existing ripe application technology, but it is just at the early-stage at home, need complete set, feasible construction badly and be used to instruct to apply
Work.
The content of the invention
It is an object of the invention to provide a kind of construction method of corrugated steel pipe gallery, it is ensured that corrugated steel construction pipe gallery
Rationally, on the premise of operating efficiency, installation accuracy is improved, improve speed of application does not influence engineering matter to construction technology again simultaneously
Amount.
The technical solution adopted in the present invention is：
The construction method of corrugated steel pipe gallery, it is characterised in that：
Comprise the following steps：
Step one：Pipe canal digging：
The pipe trench of corrugated steel pipe gallery is excavated in staged and layered classification by the way of fluting, carries out draining in digging process in the lump
Treatment；
Step 2：Based process：
Substrate center line off normal, absolute altitude, width, compactness, foundation bearing capacity are detected and adjusted；It is discontented to foundation bearing capacity
Take to change and fill out or compacting treatment in the region that foot is required；
Step 3：Corrugated steel construction pipe gallery is assembled with secondary anti-corrosion：
（1）Mark on the base layer substantially straight axis and with steel corrugated plating external diameter identical outer edge line, as installation
Control axis；
（2）It is live to 2 layers of 0.5mm~1.0mm thickness modified pitch of pipe gallery tube coupling pipe outer wall application in a pre-installation, in bitumen layer
1 layer of nonwoven work cloth of upper closely connected parcel, carries out lifting installation exercise afterwards；
（3）During the assembly of corrugated steel construction pipe gallery, sealing gasket is installed at bolt connection, is tensed by bolt compacted close
Packing；In bolted seam crossing, blade coating 1.5mm thick MPU polyurethane water-proof paints, MB-MST adhesive polymers adhesive tape surpasses
It is wide closely connected on the waterproof coating of blade coating, then spray the thick MPU polyurethane water-proof paints of 1.5mm and carry out waterproof, Anti-seeping technology；
（4）Closely connected one layer of anti-seepage geotextile is completely spread in assembled complete steel corrugated plating outer wall, geotextiles lap width is not less than 10cm,
Geotextiles overlap joint uses weather-proof glue sticking；
（5）In the installation that support, crane span structure are carried out in piping lane, fixed using bolt or welding manner；
（6）Refractory coating is done using the spraying of pressure sending type flush coater, manual repair method, the gap of junction is filled up with fireproof coating
It is stifled flat；
Step 4：Backfill：
Particle diameter is backfilled around piping lane in the range of 30cm and is no more than 30cm.
In step one, during stage excavation, every layer of hand excavation is controlled to 1.0m~1.5m, and every layer of mechanical equivalent of light excavation is controlled to
3.0m~4.0m.
The present invention has advantages below：
1st, construction guidance effectively is carried out to corrugated steel construction pipe gallery, solves working procedure and technological problemses；
2nd, the engineering method has speed of application fast, high working efficiency, the advantages of installation accuracy is high, is not improving speed of application simultaneously again not
Influence construction quality, with good social benefit.
Brief description of the drawings
Fig. 1 is corrugated steel construction pipe gallery overall structure figure.
In figure, 1- corrugated steel construction pipe galleries, the vertical main supports of 2-, 3- horizontal supports.
Specific embodiment
With reference to specific embodiment, the present invention will be described in detail.
The construction method of corrugated steel pipe gallery of the present invention, comprises the following steps：
1）Pipe (ditch) is excavated：
Fluting method is preferably used, staged and layered classification is excavated, and (drop) water, side slope protection are arranged when excavating using streamlined operation method
Carry out, substrate must not backbreak；Every layer depth of earthwork stage excavation, hand excavation is preferably 1.0m~1.5m；Mechanical equivalent of light excavation is preferably
3.0m~4.0m.
2）Based process：
Excavation of foundation pit（No-dig technique substrate）After treatment to designed elevation and bottom width, reply substrate center line off normal, absolute altitude, width, pressure
Solidity, foundation bearing capacity（Heavy feeler inspection）Etc. being detected；When being unsatisfactory for requiring to foundation bearing capacity, should take to change and fill out or ram
Crucial point is managed.
3）Corrugated steel construction pipe gallery is assembled with secondary anti-corrosion：
Pipe gallery tube coupling (plate) is transported to after job site, in a pre-installation to tube coupling (plate), ring flange, pipe collar, bolt
Etc. being checked；Before pipe gallery is installed, it is errorless to carry out repetition measurement to basalis designed elevation, axis, marks on the base layer
Substantially straight axis and with steel corrugated plating external diameter (wide outward) identical outer edge line, as installing control axis.
The secondary application asphalt corrosion resistant layer of pipe outer wall is carried out before dispatching from the factory to tube coupling (plate), non-woven fabrics has been wrapped up, through existing
Lifting installation exercise is directly carried out after the passed examination of field；It is live in a pre-installation to not carrying out secondary preservative treatment before dispatching from the factory
To 2 layers of 0.5mm~1.0mm thickness modified pitch of pipe (plate) outer wall application, 1 layer of nonwoven work cloth of closely connected parcel in bitumen layer.
During the assembly of corrugated steel construction pipe gallery, at bolt connection, sealing gasket is installed by design drawing regulation, leads to
Cross bolt and tense compacted sealing gasket；In the seam crossing (sealing pad position) of bolt connection (ring flange, pipe collar, corrugated steel), scrape
Apply the thick MPU polyurethane water-proof paints of 1.5mm, MB-MST adhesive polymer adhesive tape ultra-wide is closely connected on the waterproof coating of blade coating,
Spraying the thick MPU polyurethane water-proof paints of 1.5mm again carries out waterproof, Anti-seeping technology.
Closely connected one layer of anti-seepage geotextile is completely spread in assembled complete steel corrugated plating outer wall, geotextiles lap width cannot be less than
10cm, geotextiles overlap joint uses weather-proof glue sticking.
Piping lane inner support, crane span structure（Including the vertical main support being related in Fig. 1 and horizontal support）Installation typically uses bolt
Connection（This operation is carried out after backfill）, can be using welding under specific condition；Metallic cable support is had to pass through at galvanized anticorrosive
Reason.
Refractory coating is done using the spraying of pressure sending type flush coater, manual repair method：The debris of tube wall surface should be clear before spraying
Except clean, the gap of junction using fireproof coating or other fire proofing materials fill up it is stifled it is flat after construct, coating thickness is according to its material
Material performance and the layering of the thickness needed for the inspection fire endurance time, timesharing even application, thickness measuring pin is used after the completion of every layer of spraying
Detection coating layer thickness simultaneously ensures to spray the thickness for reaching design code；Spraying application is completed using layering point time, every to be all over spraying
Sprayed again latter time after substantially dry or solidification previous, per layer surface thickness uniform ground.
4）Backfill：
Because corrugated steel construction pipe gallery belongs to flexible structure, for the backfill of corrugated steel construction pipe gallery, internal stent
Structure should again be installed after structure backfill is finished, and prevent the deformation of Pipe rack in backfilling process from producing influence to support；Piping lane
Particle diameter is backfilled in the range of surrounding 30cm and must not exceed the ratchel of 30cm, sharp hard thing etc., compacting equipment etc. must not be collided or cut to pieces
Rub antiseepage, corrosion protective covering.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken technical solution of the present invention, it is claim of the invention and is covered.
Claims (2)
1. the construction method of corrugated steel pipe gallery, it is characterised in that：
Comprise the following steps：
Step one：Pipe canal digging：
The pipe trench of corrugated steel pipe gallery is excavated in staged and layered classification by the way of fluting, carries out draining in digging process in the lump
Treatment；
Step 2：Based process：
Substrate center line off normal, absolute altitude, width, compactness, foundation bearing capacity are detected and adjusted；It is discontented to foundation bearing capacity
Take to change and fill out or compacting treatment in the region that foot is required；
Step 3：Corrugated steel construction pipe gallery is assembled with secondary anti-corrosion：
（1）Mark on the base layer substantially straight axis and with steel corrugated plating external diameter identical outer edge line, as installation
Control axis；
（2）It is live to 2 layers of 0.5mm~1.0mm thickness modified pitch of pipe gallery tube coupling pipe outer wall application in a pre-installation, in bitumen layer
1 layer of nonwoven work cloth of upper closely connected parcel, carries out lifting installation exercise afterwards；
（3）During the assembly of corrugated steel construction pipe gallery, sealing gasket is installed at bolt connection, is tensed by bolt compacted close
Packing；In bolted seam crossing, blade coating 1.5mm thick MPU polyurethane water-proof paints, MB-MST adhesive polymers adhesive tape surpasses
It is wide closely connected on the waterproof coating of blade coating, then spray the thick MPU polyurethane water-proof paints of 1.5mm and carry out waterproof, Anti-seeping technology；
（4）Closely connected one layer of anti-seepage geotextile is completely spread in assembled complete steel corrugated plating outer wall, geotextiles lap width is not less than 10cm,
Geotextiles overlap joint uses weather-proof glue sticking；
（5）In the installation that support, crane span structure are carried out in piping lane, fixed using bolt or welding manner；
（6）Refractory coating is done using the spraying of pressure sending type flush coater, manual repair method, the gap of junction is filled up with fireproof coating
It is stifled flat；
Step 4：Backfill：
Particle diameter is backfilled around piping lane in the range of 30cm and is no more than 30cm.
2. the construction method of corrugated steel pipe gallery according to claim 1, it is characterised in that：
In step one, during stage excavation, every layer of hand excavation is controlled to 1.0m~1.5m, every layer of mechanical equivalent of light excavation be controlled to 3.0m~
4.0m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047147.XA CN106836278A (en) | 2017-01-22 | 2017-01-22 | The construction method of corrugated steel pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047147.XA CN106836278A (en) | 2017-01-22 | 2017-01-22 | The construction method of corrugated steel pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836278A true CN106836278A (en) | 2017-06-13 |
Family
ID=59120500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047147.XA Pending CN106836278A (en) | 2017-01-22 | 2017-01-22 | The construction method of corrugated steel pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836278A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379273A (en) * | 2018-12-29 | 2020-07-07 | 中冶京诚工程技术有限公司 | Construction method of corrugated steel comprehensive pipe gallery |
| WO2021022808A1 (en) * | 2019-08-05 | 2021-02-11 | 南京联众工程技术有限公司 | Production method for arch-shaped corrugated steel plate wall of assembly-type steel structure pipe rack |
| WO2022143062A1 (en) * | 2021-01-04 | 2022-07-07 | 江苏凯伦建材股份有限公司 | Waterproof treatment method for root of pipeline through wall or floor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4360641B2 (en) * | 2005-09-05 | 2009-11-11 | 古河電気工業株式会社 | Mounting structure of receiving joint to wiring box and method of preventing misalignment or deformation of attached receiving joint |
| KR20100088023A (en) * | 2009-01-29 | 2010-08-06 | 조문영 | Tube of duble weave |
| CN105064400A (en) * | 2015-07-24 | 2015-11-18 | 中交第一公路勘察设计研究院有限公司 | Urban comprehensive pipe rack of steel corrugated plate structure |
| CN105064399A (en) * | 2015-09-08 | 2015-11-18 | 浙江鑫宙竹基复合材料科技有限公司 | Assembly type prefabricated bamboo composite pipe rack |
| CN105672351A (en) * | 2016-01-15 | 2016-06-15 | 十九冶成都建设有限公司 | Construction method of buckling type prefabricated ribbed reinforced concrete comprehensive pipe gallery structure |
| CN105735351A (en) * | 2016-04-04 | 2016-07-06 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe rack installation base structure, comprehensive pipe rack and installation and construction method of comprehensive pipe rack |
| CN105951616A (en) * | 2016-05-17 | 2016-09-21 | 重庆建工第十建筑工程有限责任公司 | Construction method for large-diameter assembled steel corrugated pipe culvert |
| CN106149764A (en) * | 2016-08-23 | 2016-11-23 | 四川佳世特橡胶有限公司 | A kind of precast assembly pipe gallery bell and spigot waterproof construction |
| CN205716072U (en) * | 2016-06-14 | 2016-11-23 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of prefabricated piping lane |
-
2017
- 2017-01-22 CN CN201710047147.XA patent/CN106836278A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4360641B2 (en) * | 2005-09-05 | 2009-11-11 | 古河電気工業株式会社 | Mounting structure of receiving joint to wiring box and method of preventing misalignment or deformation of attached receiving joint |
| KR20100088023A (en) * | 2009-01-29 | 2010-08-06 | 조문영 | Tube of duble weave |
| CN105064400A (en) * | 2015-07-24 | 2015-11-18 | 中交第一公路勘察设计研究院有限公司 | Urban comprehensive pipe rack of steel corrugated plate structure |
| CN105064399A (en) * | 2015-09-08 | 2015-11-18 | 浙江鑫宙竹基复合材料科技有限公司 | Assembly type prefabricated bamboo composite pipe rack |
| CN105672351A (en) * | 2016-01-15 | 2016-06-15 | 十九冶成都建设有限公司 | Construction method of buckling type prefabricated ribbed reinforced concrete comprehensive pipe gallery structure |
| CN105735351A (en) * | 2016-04-04 | 2016-07-06 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe rack installation base structure, comprehensive pipe rack and installation and construction method of comprehensive pipe rack |
| CN105951616A (en) * | 2016-05-17 | 2016-09-21 | 重庆建工第十建筑工程有限责任公司 | Construction method for large-diameter assembled steel corrugated pipe culvert |
| CN205716072U (en) * | 2016-06-14 | 2016-11-23 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of prefabricated piping lane |
| CN106149764A (en) * | 2016-08-23 | 2016-11-23 | 四川佳世特橡胶有限公司 | A kind of precast assembly pipe gallery bell and spigot waterproof construction |
Non-Patent Citations (1)
| Title |
|---|
| ZZFENG12345: ""听海大道综合管廊防水施工方案"", 《百度文库》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379273A (en) * | 2018-12-29 | 2020-07-07 | 中冶京诚工程技术有限公司 | Construction method of corrugated steel comprehensive pipe gallery |
| WO2021022808A1 (en) * | 2019-08-05 | 2021-02-11 | 南京联众工程技术有限公司 | Production method for arch-shaped corrugated steel plate wall of assembly-type steel structure pipe rack |
| WO2022143062A1 (en) * | 2021-01-04 | 2022-07-07 | 江苏凯伦建材股份有限公司 | Waterproof treatment method for root of pipeline through wall or floor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106978843A (en) | Municipal drainage pipeline construction technology | |
| CN104533449B (en) | A kind of tunnel excavation stand and apply the adit construction method of this stand | |
| CN103244128A (en) | Method for constructing large-section karst tunnels through double sidewall pilot tunnel and reservation core soil methods | |
| CN103603368B (en) | Diaphragm wall meets the inverse construction method done of underground utilities | |
| CN106836278A (en) | The construction method of corrugated steel pipe gallery | |
| CN106345801A (en) | Dump leaching restoration system and restoration process of chromium pollution soil | |
| CN210163948U (en) | Construction system for pouring post-cast strip of basement roof | |
| CN211037072U (en) | Piping lane bottom plate waterproof construction | |
| CN105064400A (en) | Urban comprehensive pipe rack of steel corrugated plate structure | |
| CN105256810A (en) | Construction method for round underground continuous wall two-in-one structure | |
| CN105114753A (en) | Pipe internal repair method without excavating ground | |
| CN205171528U (en) | Recoverable underground structure | |
| CN103015429A (en) | Long auger rotary-jet mixing steel reinforced cement-soil pile foundation pit water-resisting and supporting method | |
| CN108119701A (en) | Recirculated water GRP pipe construction | |
| CN102425228A (en) | Multifunctional environment-friendly movable water tank | |
| CN111472813A (en) | Super-large-span anchor-shotcrete support rock tunnel water-proof and drainage system and construction method | |
| CN208455647U (en) | Soft Rock Slope ecological safeguard structure | |
| CN105926660A (en) | Construction method of wind power low pile bearing platform foundation in intertidal zone | |
| CN212337297U (en) | Steel pipe laying structure in tunnel | |
| CN108252327A (en) | The construction method of Large Underground high voltage substation | |
| CN211312546U (en) | Annular I-steel structure for grooving protecting wall | |
| CN203307785U (en) | Buried pressure pipe exterior drainage structure of hydropower station | |
| CN107100100A (en) | The corrugated steel pipe shaping culvert construction method of housing type joint connection | |
| CN206233267U (en) | Steel underground culvert pipe and underground comprehensive pipe gallery with anticorrosive coating | |
| CN113174993A (en) | Waterproof drainage structure for base plane of power transmission line iron tower and construction method of waterproof drainage structure |
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: 20170613 |