CN112393027A - Top pipe hole-entering sealing ring beam structure - Google Patents
Top pipe hole-entering sealing ring beam structure Download PDFInfo
- Publication number
- CN112393027A CN112393027A CN202011275260.1A CN202011275260A CN112393027A CN 112393027 A CN112393027 A CN 112393027A CN 202011275260 A CN202011275260 A CN 202011275260A CN 112393027 A CN112393027 A CN 112393027A
- Authority
- CN
- China
- Prior art keywords
- pipe
- well wall
- pipe joint
- jacking
- ring beam
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a pipe jacking hole entering sealing ring beam structure which comprises pipe jacking pipe joints, pipe joint bellmouths, a receiving well wall, a well wall embedded sleeve and a sealing ring beam, wherein the pipe jacking pipe joints are arranged on the pipe jacking pipe joints; the end part of the pipe-jacking pipe joint is provided with the pipe joint bell mouth, the pipe-jacking pipe joint is positioned in the well wall pre-buried sleeve, the well wall pre-buried sleeve is arranged in the receiving well wall, a gap is reserved between the pre-buried sleeve and the pipe-jacking pipe joint, and the pipe-jacking pipe joint is fixed in the well wall pre-buried sleeve through the pipe joint bell mouth. The invention fully utilizes the embedded casing pipe and the pipe joint bell mouth of the receiving well wall, is connected with the steel structure through the anchoring steel bar, and implements the sealing ring beam of cast-in-place reinforced concrete, thereby greatly reducing the differential settlement between the pipe joint of the push pipe and the receiving well wall, relieving the situations of underground water leakage, ground settlement and the like between the pipe joint of the push pipe and the embedded casing pipe gap of the well wall, and prolonging the service life of the structure.
Description
Technical Field
The invention relates to the technical field of pipe jacking hole sealing, in particular to a pipe jacking hole sealing ring beam structure.
Background
At present, the pipe-jacking construction method plays an important role in the field of urban and municipal public pipelines, and has a wide application range. However, after the jacking pipe enters the receiving hole of the receiving well, a gap of about 100mm between the pipe joint and the well wall casing pipe is generally only sealed by adopting flexible materials such as cement and the like; meanwhile, all the pipe-jacking pipelines are basically positioned at a larger depth below the ground and are usually positioned below the underground water level; meanwhile, the change of the water level in the pipeline bears the working conditions of the water and soil dead weight and the weight of the upper part, the ground load action and the like, and the pipeline and the receiving well often have certain differential settlement within the service life. Therefore, the gap between the pipeline and the receiving well wall often has the phenomena of water leakage and the like, and even the safety accidents of settlement of peripheral ground, roads, municipal pipelines and the like can be caused under the condition of long-term water leakage. Therefore, the design of the entrance hole of the pipe joint of the jacking pipe is a difficult problem of the design of the receiving well of the jacking pipe, and the damage to the surrounding environment and the economic waste are greatly influenced.
The person skilled in the art is dedicated to solving the above technical drawbacks.
Disclosure of Invention
In view of the above defects in the prior art, the technical purpose of the present invention is to solve the problem of safety accidents such as settlement of surrounding ground, roads and municipal pipelines, which may occur in case of water leakage and long-term water leakage, which often occur in the gap between the pipe-jacking construction pipeline and the receiving well wall.
In order to realize the technical purpose, the invention provides a pipe jacking hole sealing ring beam structure which comprises pipe jacking pipe joints, pipe joint bellmouths, a receiving well wall, a well wall embedded sleeve and a sealing ring beam, wherein the pipe jacking pipe joints are arranged on the receiving well wall;
the end of the pipe-jacking joint is provided with the pipe joint bell mouth, the pipe-jacking joint is positioned in the well wall embedded sleeve, the well wall embedded sleeve is arranged in the receiving well wall, a gap is reserved between the embedded sleeve and the pipe-jacking joint, the pipe-jacking joint passes through the pipe joint bell mouth and is fixed in the well wall embedded sleeve, the sealing ring beam is fixed with the pipe joint bell mouth and the well wall embedded sleeve through anchoring steel bars respectively, and the sealing ring beam is provided with a water stop strip between the receiving well wall and the pipe-jacking joint respectively.
Preferably, the pipe joint bell mouth and the well wall embedded casing are both steel structures.
Preferably, the water stop strip is a water-swelling water stop strip.
Preferably, a reserved grouting pipe is arranged on the sealing ring beam.
The invention has the beneficial effects that:
by adopting the structural design, the embedded casing and the pipe joint bellmouth of the receiving well wall are fully utilized, the steel structure is connected through the anchoring steel bars, and the sealing ring beam of cast-in-place reinforced concrete is implemented, so that the differential settlement between the pipe joint of the push pipe and the receiving well wall can be greatly reduced, the situations of underground water leakage, ground settlement and the like between the gap between the pipe joint of the push pipe and the embedded casing of the well wall are relieved, and the service life of the structure is prolonged; if the subsequent water leakage condition further occurs, grouting and leaking stoppage treatment can be carried out by reserving a grouting pipe in advance, and the method has strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
In the figure: the system comprises a pipe joint of a jacking pipe 1, a pipe joint bell mouth of a pipe 2, a receiving well wall of a well 3, a pre-embedded sleeve of a well wall 4, a sealing ring beam 5, a water stop bar 6, an anchoring reinforcing steel bar 7 and a reserved grouting pipe 8.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Example (b):
as shown in fig. 1-2, a pipe-jacking hole-entering sealing ring beam structure comprises a pipe jacking pipe joint 1, a pipe joint bell mouth 2, a receiving well wall 3, a well wall embedded casing 4 and a sealing ring beam 5;
the tip of push pipe tube coupling 1 sets up tube coupling bellmouth 2, push pipe tube coupling 1 is located wall of a well embedded casing 4, wall of a well embedded casing 4 sets up in receiving well wall of a well 3, leave the gap between embedded casing 4 and the push pipe tube coupling 1, push pipe tube coupling 1 is fixed in wall of a well embedded casing 4 through tube coupling bellmouth 2, seal ring beam 5 and tube coupling bellmouth 2, it is fixed through anchor bar 7 respectively between the wall of a well embedded casing 4, seal ring beam 5 and receiving well wall of a well 3, be provided with stagnant water strip 6 between the push pipe tube coupling 1 respectively.
Specifically, the pipe joint bellmouth 2 and the well wall embedded sleeve 4 are both steel structures.
Specifically, the water stop 6 is a water stop which expands when encountering water.
Specifically, the sealing ring beam 3 is provided with a reserved grouting pipe 8.
The working principle of the invention is as follows:
on the premise of meeting the structural safety, the well wall embedded casing 4 and the pipe joint bellmouth 2 are fully utilized, the steel structure is welded and connected through the anchoring steel bar 7, and the sealing ring beam 5 of the cast-in-place reinforced concrete is implemented, so that the differential settlement between the pipe joint 1 of the push pipe and the well wall 3 of the receiving well can be greatly reduced, the situations of underground water leakage, ground settlement and the like between the gap between the pipe joint 1 of the push pipe and the well wall embedded casing 4 are relieved, and the service life of the structure is prolonged; if the subsequent seepage condition further appears, still can carry out slip casting, leaking stoppage through reserving slip casting pipe 8 in advance and handle, have very strong practicality.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides a push pipe advances hole and seals ring beam structure which characterized in that: the pipe joint comprises a pipe-jacking pipe joint (1), a pipe joint bell mouth (2), a receiving well wall (3), a well wall embedded sleeve (4) and a sealing ring beam (5);
the end of the pipe jacking pipe joint (1) is provided with the pipe joint bell mouth (2), the pipe jacking pipe joint (1) is arranged in the well wall embedded sleeve (4), the well wall embedded sleeve (4) is arranged in the receiving well wall (3), a gap is reserved between the embedded sleeve (4) and the pipe jacking pipe joint (1), the pipe jacking pipe joint (1) is passed through the pipe joint bell mouth (2) is fixed in the well wall embedded sleeve (4), the sealing ring beam (5) is fixed with the pipe joint bell mouth (2) through the anchoring steel bars (7) between the well wall embedded sleeve (4), the sealing ring beam (5) is fixed with the receiving well wall (3) and the water stop strips (6) are arranged between the pipe jacking pipe joints (1) respectively.
2. The pipe jacking pipe entering hole sealing ring beam structure of claim 1, wherein: the pipe joint bell mouth (2) and the well wall embedded sleeve (4) are both steel structures.
3. The pipe jacking pipe entering hole sealing ring beam structure of claim 1, wherein: the water stop strip (6) is a water stop strip capable of expanding when meeting water.
4. The pipe jacking pipe entering hole sealing ring beam structure of claim 1, wherein: and a reserved grouting pipe (8) is arranged on the sealing ring beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011275260.1A CN112393027A (en) | 2020-11-16 | 2020-11-16 | Top pipe hole-entering sealing ring beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011275260.1A CN112393027A (en) | 2020-11-16 | 2020-11-16 | Top pipe hole-entering sealing ring beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112393027A true CN112393027A (en) | 2021-02-23 |
Family
ID=74600766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011275260.1A Pending CN112393027A (en) | 2020-11-16 | 2020-11-16 | Top pipe hole-entering sealing ring beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112393027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074002A (en) * | 2021-03-23 | 2021-07-06 | 上海市城市建设设计研究总院（集团）有限公司 | Method for connecting batch jacking gapped discrete steel structure pipe joint and tunnel portal |
| CN114526376A (en) * | 2022-01-12 | 2022-05-24 | 中建隧道建设有限公司 | Construction method of overlapping jacking pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612720A (en) * | 2014-12-22 | 2015-05-13 | 上海市政建设有限公司 | Waterproof structure of rectangular ejector pipe and ejector pipe ejection construction method |
| CN206053969U (en) * | 2016-08-29 | 2017-03-29 | 广州市市政工程设计研究总院 | A kind of shield tunnel and open cut main body portal ring beam hermetic water-proof structure |
| CN206174970U (en) * | 2016-09-29 | 2017-05-17 | 广东南海电力设计院工程有限公司 | Cable tunnel push pipe tube coupling and waterproof connection structure of work well |
| CN206397506U (en) * | 2016-12-16 | 2017-08-11 | 上海市城市建设设计研究总院（集团）有限公司 | Push pipe enters hole frock in foam soil without cheating outer foundation stabilization |
| CN108119159A (en) * | 2018-01-25 | 2018-06-05 | 中铁第勘察设计院集团有限公司 | Shield export ＆ import interface processing structure and its method |
| CN109707415A (en) * | 2018-11-21 | 2019-05-03 | 广州地铁设计研究院股份有限公司 | A kind of joint construction method and its joint structure of Shield-bored tunnels and station |
| CN211174142U (en) * | 2019-09-05 | 2020-08-04 | 佛山轨道交通设计研究院有限公司 | Waterproof structure of shield tunnel and station interface |
-
2020
- 2020-11-16 CN CN202011275260.1A patent/CN112393027A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612720A (en) * | 2014-12-22 | 2015-05-13 | 上海市政建设有限公司 | Waterproof structure of rectangular ejector pipe and ejector pipe ejection construction method |
| CN206053969U (en) * | 2016-08-29 | 2017-03-29 | 广州市市政工程设计研究总院 | A kind of shield tunnel and open cut main body portal ring beam hermetic water-proof structure |
| CN206174970U (en) * | 2016-09-29 | 2017-05-17 | 广东南海电力设计院工程有限公司 | Cable tunnel push pipe tube coupling and waterproof connection structure of work well |
| CN206397506U (en) * | 2016-12-16 | 2017-08-11 | 上海市城市建设设计研究总院（集团）有限公司 | Push pipe enters hole frock in foam soil without cheating outer foundation stabilization |
| CN108119159A (en) * | 2018-01-25 | 2018-06-05 | 中铁第勘察设计院集团有限公司 | Shield export ＆ import interface processing structure and its method |
| CN109707415A (en) * | 2018-11-21 | 2019-05-03 | 广州地铁设计研究院股份有限公司 | A kind of joint construction method and its joint structure of Shield-bored tunnels and station |
| CN211174142U (en) * | 2019-09-05 | 2020-08-04 | 佛山轨道交通设计研究院有限公司 | Waterproof structure of shield tunnel and station interface |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074002A (en) * | 2021-03-23 | 2021-07-06 | 上海市城市建设设计研究总院（集团）有限公司 | Method for connecting batch jacking gapped discrete steel structure pipe joint and tunnel portal |
| CN114526376A (en) * | 2022-01-12 | 2022-05-24 | 中建隧道建设有限公司 | Construction method of overlapping jacking pipe |
| CN114526376B (en) * | 2022-01-12 | 2024-03-29 | 中建隧道建设有限公司 | Construction method for stacked wire jacking pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9777881B2 (en) | Polymer composite grouting method for blocking leaking and sand inrush of underground pipelines | |
| CN101122130B (en) | Construction method of drilling follow casting pile used for building or bridge foundation | |
| CN101429764B (en) | Infiltration water detection and plugging renovation devices and methods for underground continuous wall groove segment seam | |
| CN109778992B (en) | Horse riding well device for pipeline construction and construction method thereof | |
| CN104895098A (en) | Piping blocking structure outside deep foundation pit underground diaphragm wall and grouting treatment method thereof | |
| CN205711788U (en) | A kind of underground piping protection is contained | |
| CN112393027A (en) | Top pipe hole-entering sealing ring beam structure | |
| CN102777189A (en) | Intermediate-jacking-station-free jacking construction device of ultra-long pipe roof and method thereof | |
| CN110332409A (en) | The method of non-excavation rehabilitation drainage pipeline and dedicated stainless steel inner lining repair structure | |
| CN111810715B (en) | Trenchless pipeline updating method and construction system | |
| CN107816117A (en) | A kind of large-scale pressure current box culvert is not cut off the water outer restorative procedure | |
| CN209083308U (en) | A kind of prestress anchorage cable cleaning plant | |
| CN109594574A (en) | Large-scale push pipe open caisson reversed construction method based on the confined space | |
| CN111022759A (en) | Large-diameter pipeline pipe jacking construction process | |
| CN204456228U (en) | A kind of diaphragm wall fast plugging device | |
| CN211735423U (en) | Anti-backflushing orifice plugging structure after anchor cable final hole grouting | |
| CN213512367U (en) | Pipe jacking construction system for high-water-level road section of natural gas pipeline | |
| CN204551551U (en) | A kind of ground-connecting-wall seam leak detection and grouting for water plugging device | |
| CN110485465B (en) | Circular working well with water-rich stratum with preset pipe jacking door opening and construction method of circular working well | |
| CN209622218U (en) | Double spigot mouth RC pipejacking | |
| CN109868881B (en) | Repairing method of lining repairing mechanism of rainwater and sewage pipeline | |
| CN203498985U (en) | Local repair structure for steel lining of exhaust pipeline | |
| CN112112248A (en) | Method for repairing defect of channel box | |
| Goncharenko et al. | Efficient method of eliminating accidental damage of sewer tunnel | |
| CN213116339U (en) | Wall-penetrating water stop structure for mechanical pipe-jacking circular working well opening |
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: 20210223 |