CN101749024B - Pipe-pulling construction method of underground buried box culvert - Google Patents
Pipe-pulling construction method of underground buried box culvert Download PDFInfo
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- CN101749024B CN101749024B CN 200810044160 CN200810044160A CN101749024B CN 101749024 B CN101749024 B CN 101749024B CN 200810044160 CN200810044160 CN 200810044160 CN 200810044160 A CN200810044160 A CN 200810044160A CN 101749024 B CN101749024 B CN 101749024B
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Abstract
The invention relates to a pipe-pulling construction method of an underground buried box culvert, which belongs to the technical field of underground construction and aims to solve the problems of high requirement for a work well site in underground box culvert pipe-jacking construction and difficult deviation rectification in a jacking process; the construction method comprises the following steps of: 1. arranging a starting well and a receiving well underground both ends of a pipe culvert; 2. using the starting well as a work well for a digging machine head and hung box culvert pipe unions; 3. receiving the digging machine head and arranging an anchoring end at the receiving well; 4. laying bar reinforcements (or steel cables) between two work wells along a engineering axial line by utilizing a horizontal directional drilling construction technology; 5. installing a hole outlet device and adopting hole outlet measures at the hole outlet position of the starting well; 6. arranging a hole inlet device and adopting hole inlet measures at the receiving well; 7. providing a pulling force for the bar reinforcements (or the steel cables) on the digging machine head; 8. connecting the adjacent pipe unions of a horizontal box culvert into a whole; and 9. continuing the construction of step 7 to step 8 until the box culvert is pulled to the receiving well, i.e. pipe pulling is successful. The construction method has the characteristic that underground construction safety can be ensured.
Description
Technical field
The present invention relates to the underground construction technology, particularly relate to the construction technology of underground buried box culvert trombone slide.
Background technology
The construction Underground Culvert generally is to adopt construction by pipeline jacking method at present.Although can avoid some shortcomings in the open cut as the pipe jacking method in the hidden construction process, but himself also has some shortcomings: provide counter-force by wall after the one active well will lean on, and the active well size will satisfy tube coupling length, jacking jack and rear guiding ruler cun sum, and the active well size is larger, and cost is high; Its two push pipes head is heavier, is prone to the nose drop phenomenon in soft clay area, and correction is difficulty; Its three pipe jacking method is only applicable to jacking reinforced concrete box culvert and small size steel pipe.
Summary of the invention
For the defective that exists in the above-mentioned prior art, technical problem to be solved by this invention provides a kind of underground construction safety of guaranteeing, the pipe-pulling construction method of underground buried box culvert of easy construction.
In order to solve the problems of the technologies described above, a kind of pipe-pulling construction method of underground buried box culvert provided by the present invention is characterized in that construction method step comprises:
1) at the underground active well that arranges at pipe culvert two ends, a Starting Well, a received well;
2) Starting Well is as the active well of driving head and box culvert tube coupling;
3) receive the driving head and anchored end is set at received well;
4) utilize the horizontal directional drilling construction technology to lay bar reinforcement (or cable wire) between two active wells along the engineering axis, bar reinforcement (or cable wire) end is fixed on the driving head, and the other end is fixed on the anchored end of received well;
5) install at the Starting Well place of appearing and appear device and to take the measure of appearing;
6) arrange at the received well place into hole device and taking into the hole measure;
7) utilize the rod iron (or cable wire) that is arranged on the driving head that pulling force is provided, make head and box culvert tube coupling subsequently draw in continuously in the soil body along axis direction;
8) horizontal box culvert adjacent tubes joint is taked the connection measure, and tube coupling is connected;
9) continue step 7) to 8) construction, go round and begin again, until box culvert is pulled to received well, draw in successfully.
Further, described step 4) in, self-locking device is continual at the uniform velocity to be drawn in.
Further, described step 7) in, draw in the process at filter box culvert pipe joint, utilize and reserve injected hole pressure injection mud, to form the mud sleeve drag reduction.
Further, described step 7) in, provide pulling force as power at the head place.
Further, described step 7) in, provide top power in the tube coupling rear end; Thereby realize drawing the job practices of top combination.
Further, described step 9) horizontal box culvert peripheral annular gap inner antifriction mud is changed the peripheral space of liquid-solidization of grouting methol.
Further, described box culvert tube coupling is steel box culvert tube coupling.
Further, described box culvert tube coupling is the reinforced concrete box culvert tube coupling.
Utilize underground buried box culvert provided by the invention to draw in job practices, because the active well that Starting Well only enters as driving head and box culvert tube coupling, its physical dimension can be dwindled the active well size by the size flexible arrangement of standard tube coupling, reduces floor space; Received well receives only the driving head and anchored end is set, and its physical dimension is also less; Adopt the horizontal linear trombone slide that head is formed the straight-line guidance effect, avoid head sinking and on lift; The earth pressure balance operating principle of utilizing the driving head can adopt cutter head type earth pressure balance driving head and grid type driving head, can effectively control surface settlement and protuberance; The box culvert tube coupling can adopt steel box culvert and reinforced concrete box culvert, has guaranteed the construction safety at the non-excavation of Underground Culvert straight line, thereby has realized the construction of Underground Culvert linear dark digging.The present invention is not limited to only take pulling force as the power that enters of box culvert, and it also can adopt at the head front end pulling force is provided, thereby the tube coupling rear end provides top power formation to draw and pushes up the job practices that combines.
Description of drawings
Fig. 1 is the technology top plan view of the embodiment of the invention before the tunneling construction;
Fig. 2 is the technology section plan of the embodiment of the invention before the tunneling construction;
Fig. 3 is the technology section plan of the embodiment of the invention in the tunneling construction;
Fig. 4 is the embodiment of the invention in the tunneling construction draws the schematic diagram of establishing device.
The specific embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing similarity method of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
By Fig. 1-shown in Figure 4, the pipe-pulling construction method of underground buried box culvert that the embodiment of the invention provides, adopt following steps:
1) adopt boring method or drop shaft sinking at the underground active well 1,2 that arranges at pipe culvert two ends:
2) utilize the horizontal directional drill construction technology to lay bar reinforcement (or cable wire) 4 along the engineering axis two active wells 1,2, the Starting Well well of working; Namely utilize horizontal directional drilling machine to lay bar reinforcement (or cable wire) along horizontal box culvert passage axis direction, first that rig is in place, then the pilot hole of constructing, the length of starter when namely basis is crept into, on position, bar reinforcement hole, manually dig in advance hole, construction guidance hole next, the expansion of holing back, be that sleeve pipe returns and drags at last, sleeve pipe is the passage lanes of bar reinforcement (or cable wire) 4;
3) install at the Starting Well place of appearing and appear device and to take the measure of appearing, arrange into hole device (comprising anchored end) at the received well place and take into the hole measure, receive and tunnel head;
4) utilize the horizontal pull device (comprising jack group, head 3) that is arranged on anchored end, the bar reinforcement corresponding with the jack group (or cable wire) group 4 and bar reinforcement (or cable wire) self-locking device is continual at the uniform velocity draws in, namely utilize and carve the self-lock mechanism of arranging before and after the type moveable anchor group, the reciprocating motion of jack is become the one-way movement of bar reinforcement, when making pick head and be connected to after box culvert tube coupling 5 draw in continuously into the stratum;
5) horizontal box culvert draws in the process, utilizes active well 1 to be unearthed, and driving head operating principle adopts the earth pressure balance operating principle, guarantees the safety of cutting the earth;
6) filter box culvert pipe joint draws in the process, utilizes and reserves injected hole pressure injection mud, to form the mud sleeve drag reduction;
7) horizontal box culvert adjacent tubes joint is taked the connection measure, and tube coupling is connected;
8) pull on into the flat box culvert tube coupling 5 of water, go round and begin again, until box culvert 5 connects;
9) horizontal box culvert peripheral annular gap inner antifriction mud is changed the peripheral space of liquid-solidization of grouting methol.
In the job practices of the embodiment of the invention, can provide pulling force as power at the head place, also can provide in the tube coupling rear end top power, thereby realize drawing the job practices of top combination.
In an embodiment of the present invention, described box culvert tube coupling can be steel box culvert tube coupling, also can be the reinforced concrete box culvert tube coupling.
Claims (8)
1. pipe-pulling construction method of underground buried box culvert is characterized in that construction method step comprises:
1) at the underground active well that arranges at horizontal box culvert two ends, a Starting Well, a received well;
2) Starting Well is as the active well of driving head and filter box culvert pipe joint;
3) receive the driving head and anchored end is set at received well;
4) utilize the horizontal directional drilling construction technology to lay bar reinforcement or cable wire between two active wells along the engineering axis, bar reinforcement or cable wire one end are fixed on the driving head, and the other end is fixed on the anchored end of received well;
5) install at the Starting Well place of appearing and appear device and to take the measure of appearing;
6) arrange at the received well place into hole device and taking into the hole measure;
7) utilize the bar reinforcement or the cable wire that are arranged on the driving head that pulling force is provided, make head and filter box culvert pipe subsequently joint draw in continuously in the soil body along axis direction;
8) horizontal box culvert adjacent tubes joint is taked the connection measure, and tube coupling is connected;
9) continue step 7) to 8) construction, go round and begin again, until horizontal box culvert is pulled to received well, draw in successfully.
2. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described step 4) in, self-locking device is continual at the uniform velocity to be drawn in.
3. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described step 7) in, draw in the process at filter box culvert pipe joint, utilize and reserve injected hole pressure injection mud, to form the mud sleeve drag reduction.
4. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described step 7) in, provide pulling force as power at head or received well.
5. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described step 7) in, top power provided in the tube coupling rear end.
6. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described step 9) in horizontal box culvert peripheral annular gap inner antifriction mud is changed the peripheral space of liquid-solidization of grouting methol.
7. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described filter box culvert pipe joint is steel box culvert tube coupling.
8. pipe-pulling construction method of underground buried box culvert according to claim 1 is characterized in that, described filter box culvert pipe joint is the reinforced concrete box culvert tube coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810044160 CN101749024B (en) | 2008-12-22 | 2008-12-22 | Pipe-pulling construction method of underground buried box culvert |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200810044160 CN101749024B (en) | 2008-12-22 | 2008-12-22 | Pipe-pulling construction method of underground buried box culvert |
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| Publication Number | Publication Date |
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| CN101749024A CN101749024A (en) | 2010-06-23 |
| CN101749024B true CN101749024B (en) | 2013-05-29 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963061B (en) * | 2010-10-19 | 2011-08-03 | 浙江省建工集团有限责任公司 | Construction method for underground box culvert of existing railway line |
| CN103161454B (en) * | 2011-12-08 | 2016-04-27 | 上海市基础工程集团有限公司 | Directional drilling machine is utilized to do the method for horizontal geological survey |
| WO2015166294A1 (en) * | 2014-05-02 | 2015-11-05 | Tecnosuelo, S.A. De C.V. | System and method for building microtunnels |
| CN104455724B (en) * | 2014-09-30 | 2016-07-06 | 中铁十八局集团有限公司 | Under high hydraulic condition, push-bench receives device and method of reseptance |
| CN106988751B (en) * | 2017-04-07 | 2019-11-01 | 广东盛际工程咨询有限公司 | Small diameter tube drainage pipeline push pipe equipment and pipe jacking construction method |
| CN108386608B (en) * | 2018-05-02 | 2023-06-16 | 中国瑞林工程技术股份有限公司东莞分公司 | Small-pipe-diameter plastic drain pipe jacking machine tool and plastic drain pipe jacking construction method |
| CN109706848B (en) * | 2018-12-26 | 2020-12-01 | 中铁十局集团第一工程有限公司 | Construction method for jacking bridge and culvert by using through jack |
| CN110608049B (en) * | 2019-09-19 | 2021-06-04 | 西安建筑科技大学 | Soil tunnel supporting structure penetrating through existing railway and construction method thereof |
| CN111609212B (en) * | 2020-05-29 | 2021-11-16 | 广东大城建设集团有限公司 | Reverse jacking steel pipe sleeve trimming offset jacking pipe construction method |
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|---|---|---|---|---|
| CN1331394A (en) * | 2000-06-27 | 2002-01-16 | 韩国电气通信公社 | Method for structure duct in ground |
| JP2004308323A (en) * | 2003-04-09 | 2004-11-04 | Ohbayashi Corp | Construction method for underground bypass passage |
| CN1693666A (en) * | 2005-05-25 | 2005-11-09 | 余彬泉 | Socket shield machine construction method |
| CN201065505Y (en) * | 2007-07-10 | 2008-05-28 | 宏润建设集团股份有限公司 | Box culvert error-correcting device |
| 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 |
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2008
- 2008-12-22 CN CN 200810044160 patent/CN101749024B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331394A (en) * | 2000-06-27 | 2002-01-16 | 韩国电气通信公社 | Method for structure duct in ground |
| JP2004308323A (en) * | 2003-04-09 | 2004-11-04 | Ohbayashi Corp | Construction method for underground bypass passage |
| CN1693666A (en) * | 2005-05-25 | 2005-11-09 | 余彬泉 | Socket shield machine construction method |
| 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 |
| CN201065505Y (en) * | 2007-07-10 | 2008-05-28 | 宏润建设集团股份有限公司 | Box culvert error-correcting device |
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| CN101749024A (en) | 2010-06-23 |
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Address after: 201700 Shanghai city Qingpu District No. 599 new road, building 1, room 869 Patentee after: SHANGHAI GUANGLIAN ENVIRONMENTAL & GEOTECHNICAL ENGINEERING CO., LTD. Address before: 201700 Shanghai city Qingpu District No. 599 new road, building 1, room 869 Patentee before: Shanghai Guanglian Building Development Co., Ltd. |