CN109184729A - A kind of accurate received control method of realization push-bench - Google Patents
A kind of accurate received control method of realization push-bench Download PDFInfo
- Publication number
- CN109184729A CN109184729A CN201811294364.XA CN201811294364A CN109184729A CN 109184729 A CN109184729 A CN 109184729A CN 201811294364 A CN201811294364 A CN 201811294364A CN 109184729 A CN109184729 A CN 109184729A
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- CN
- China
- Prior art keywords
- push
- bench
- head
- wall
- tube coupling
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
Abstract
The invention discloses a kind of accurate received control methods of realization push-bench, first prepare a set of push-bench reception device, the orifice tube of device is embedded in and is received in well opening wall, during orifice tube is installed, the position of orifice tube need to be measured, when push-bench is close to received well, the axis of push-bench is measured and adjusted, ensure that push-bench can break wall within the specified range, including carries out control operation using in tube coupling deceleration line, the broken wall line of tube coupling and the corresponding control node position of tube coupling terminated line.Opportunity is crushed by being precisely controlled plain concrete wall in the present invention; it reduces and can smoothly enter into reception cabin probability because mass concrete influences head; in addition it is precisely controlled push-bench reception; it realizes that push-bench is safe and smooth to enter reception cabin and protect cabin to increase recycling rate of waterused by being precisely controlled push-bench reception, reduces construction cost.
Description
Technical field
The present invention relates to the accurate received control methods of tunneling operation technical field more particularly to a kind of realization push-bench.
Background technique
Push-bench reception device and method of reseptance under a kind of high hydraulic condition are disclosed according to patent CN104455724A,
In under high hydraulic condition through the invention push-bench reception device and receive push-bench method applicability it is wide.This method can be with
The big, features as poor geologic condition suitable for various stratum, especially receiving end Water And Earth Pressures, and the stratum of end reinforcing can not be carried out.And
Receiving cabin can be split and be assembled according to on-site hoisting condition, meet place and transport requires.Method peace of the invention
Quan Xinggao receives cabin and uses mud and water balance principle, guarantees that the mud hydraulic pressure in cabin is greater than by the air pressure adjusted in pressure stabilizing cabin
Stratum Water And Earth Pressures, during push-bench is appeared, the gas in pressure stabilizing cabin can also prevent steel sleeve from receiving pressure in the cabin of cabin
Rise sharply, thus reduce to steel sleeve receive cabin intensity and sealing requirement, substantially increase the safety of construction；Meanwhile Y
Type sealing rubber ring has good sealing effect, eliminates jacking construction because of leak spillage problem caused by formation condition, makes
Push-bench receive process in the closed space of a steel sleeve reception device, do not generate danger to the external world always, can be fine
Ground solve the received security risk of push pipe, make push-bench safely, rapidly enter received well；Method saving of the invention is constructed into
This, carries out push-bench reception using the present apparatus, can exempt the reinforcing to the receiving end soil body and dewatering construction, and in this method
The device used can recycle, and reduce construction cost.
Currently, slurry-water balance type push pipe is a kind of with the tunneling boring cutting soil body, balancing earth pressure power and ground are come with mud hydraulic pressure
Launching stress, and using muddy water as the mechanical automation jacking of conveying spoir medium；Wherein, mud water balance push bench goes out
It is one of material risk point in jacking construction that hole, which receives, and especially in rich groundwater, soil property is weak, the big intricately quality of hydraulic pressure
Layer.Therefore it is precisely controlled plain concrete wall and is crushed opportunity, and reduce probability existing for mass concrete when plain concrete is crushed,
So that the head of mud water balance push bench is safe and smooth to enter reception storehouse, it is the key that pipe curtain jacking construction success or failure.
Summary of the invention
The object of the present invention is to provide a kind of accurate received control methods of realization push-bench, solve mud water balance push bench
Being easy when plain concrete is crushed, which has mass concrete and how to realize that safety enters, receives storehouse.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention discloses a kind of realization push-bench precisely received control method, first prepares a set of push-bench reception device,
The orifice tube of device is embedded in and is received in well opening wall, during orifice tube is installed, the position of orifice tube need to be surveyed
Amount, when push-bench is close to received well, measures and adjusts to the axis of push-bench, it is ensured that push-bench can be in specified range
Interior broken wall, including wall line and the corresponding control node position progress of tube coupling terminated line are broken using in tube coupling deceleration line, tube coupling
Following operating procedure:
(a), the tube coupling deceleration line refers to when head cutterhead jacking to the second plain concrete underground of push-bench head connects
It is continuous within the walls and when residual thickness is 50cm, it is controlled by the fltting speed of the hydraulic jack in regulation pipe curtain upper pipe working well
The head cutterhead move speed of the push-bench head is made, so that the travel speed of the push-bench head is 3-4cm/min, and
And the broken speed 1-2cm/ of the second plain concrete diaphram wall of pipe curtain adapter tube active well peripheral side is controlled simultaneously
Min, to reduce because the presence of mass concrete enters the influence of reception cabin safety to the push-bench head；
(b), the broken wall line of the tube coupling refers to that the second plain concrete diaphram wall is simultaneously described in the push-bench head bursting
When initially entering reception orifice tube, when the first pipe curtain tube coupling arrival in pipe curtain upper pipe working well originates sealing ring, in periproct
It is noted for determining the position on broken wall opportunity on steel sleeve.After reaching the broken wall line of the tube coupling, the push-bench head is advanced fast
Degree is in 1-2cm/min, head rotating 4-5 circle/min, the slow broken second plain concrete diaphram wall out；
(c), the tube coupling terminated line refers to head completely into the push-bench being arranged in the pipe curtain adapter tube active well
The front deck of reception device, changeover portion are in sealed compartment position by aperture pipe flange, abolish second plain concrete underground company
After the completion of continuous wall, the push-bench head, which slowly enters, receives cabin speed in 1-2cm/min, after reaching terminated line, the push pipe
The head of machine head stops rotating and stops jacking of the hydraulic jack to the push-bench head.
Further, the position of the tube coupling deceleration line be located at push-bench head it is coaxial on periproct steel sleeve on, and
And with the push-bench head spacing be the pipe curtain upper pipe working well to pipe curtain adapter tube active well spacing.
Further, the tube coupling break wall line position be located at push-bench head it is coaxial on periproct steel sleeve on,
It and is spacing of the pipe curtain upper pipe working well to the pipe curtain adapter tube active well with the push-bench head spacing.
Further, the position of the tube coupling terminated line be located at push-bench head it is coaxial on periproct steel sleeve on,
It and is spacing of the pipe curtain upper pipe working well to the pipe curtain adapter tube active well with the push-bench head spacing.
Further, the front deck of the push-bench reception device is mounted on push-bench receiving platform.
Compared with prior art, advantageous effects of the invention: broken by being precisely controlled plain concrete wall in the present invention
Broken opportunity reduces and can smoothly enter into reception cabin probability because mass concrete influences head, is in addition precisely controlled push-bench reception, realizes
Push-bench is safe and smooth to be entered reception cabin and protects cabin to increase recycling rate of waterused by being precisely controlled push-bench reception,
Reduce construction cost.
Detailed description of the invention
The invention will be further described for explanation with reference to the accompanying drawing.
Fig. 1 is the push pipe schematic diagram in present invention realization push-bench precisely received control method；
Fig. 2 is the adapter tube schematic diagram in present invention realization push-bench precisely received control method；
Description of symbols: 101- pipe curtain upper pipe working well；102- active well inwall；The first reinforced concrete of 103- soil
Lower diaphragm wall；104- the first plain concrete diaphram wall；105- the first pipe curtain tube coupling；106- hydraulic jack；107- is originated
Sealing ring；108- tube coupling deceleration line；109- tube coupling breaks wall line；110- tube coupling terminated line；111- pipe curtain originates platform；201- pipe curtain
Adapter tube active well；202- the second armored concrete diaphram wall；203- the second plain concrete diaphram wall；204- push-bench
Head；205- the second pipe curtain tube coupling；206- receives orifice tube；207- front deck；208- middle deck；209- deck store；210- push-bench connects
It is closed flat platform.
Specific embodiment
Schematic diagram of the present invention in pipe curtain upper pipe working well 101 as shown in Figure 1, wherein operating personnel passes through hydraulic jack
106 progress jacking tube coupling of top is to push push-bench head 204 towards the adapter tube dress in the pipe curtain adapter tube active well 201 in figure two
It sets.
First prepare a set of push-bench reception device, the orifice tube of device is embedded in and is received in well opening wall, orifice tube peace
During dress, the position of orifice tube need to be measured, when push-bench is close to received well, the axis of push-bench is surveyed
Amount and adjustment, it is ensured that push-bench can break wall within the specified range, including break wall line 109 using in tube coupling deceleration line 108, tube coupling
It determines corresponding control node position by way of calculating respectively with tube coupling terminated line 110, and proceeds as follows step:
A, the tube coupling deceleration line 108 refer to when push-bench head 204 the jacking of head cutterhead to the second plain concrete
In lower diaphragm wall 203 and when residual thickness is 50cm, pass through the hydraulic jack 106 in regulation pipe curtain upper pipe working well 101
Fltting speed is to control the head cutterhead move speed of the push-bench head 204, so that the row of the push-bench head 204
It is 3-4cm/min into speed, and at the same time second plain concrete underground of control 201 peripheral side of pipe curtain adapter tube active well connects
The broken speed 1-2cm/min of continuous wall 203, slow down and at the uniform velocity carry out brokenly wall, to avoid generating relatively large concrete,
It reduces because the presence of mass concrete enters the influence of reception cabin safety, especially push-bench to the push-bench head 204
Head 204 and the interface for receiving cabin；
B, the broken wall line 109 of the tube coupling refers to that the second plain concrete underground described in 204 bursting of push-bench head is continuous
Wall 203 and initially enter receive orifice tube 206 when, in pipe curtain upper pipe working well 101 the first pipe curtain tube coupling 105 arrival originates
When sealing ring 107, it is noted for determining the position on broken wall opportunity on periproct steel sleeve, after reaching the broken wall line 109 of the tube coupling,
204 travel speed of push-bench head is in 1-2cm/min, head rotating 4-5 circle/min, slow broken the second plain coagulation described out
Native diaphram wall 203；
C, the tube coupling terminated line 110 refers to head completely into the top being arranged in the pipe curtain adapter tube active well 201
The front deck 207 of pipe machine reception device, changeover portion are in sealed compartment position by aperture pipe flange, abolish the described second plain coagulation
After the completion of native diaphram wall 203, the push-bench head 204, which slowly enters, receives cabin speed in 1-2cm/min, reaches and terminates
After line, the head of the push-bench head 204 stops rotating and stops the hydraulic jack 106 to the push-bench head
204 jacking.
The position of the tube coupling deceleration line 108 be located at push-bench head 204 it is coaxial on periproct steel sleeve on, and with
204 spacing of push-bench head is the spacing that the pipe curtain upper pipe working well 101 arrives pipe curtain adapter tube active well 201.The pipe
Save broken wall line 109 position be located at push-bench head 204 it is coaxial on periproct steel sleeve on, and with the push-bench head
204 spacing are the spacing that the pipe curtain upper pipe working well 101 arrives the pipe curtain adapter tube active well 201.The tube coupling terminated line 110
Position be located at push-bench head 204 it is coaxial on periproct steel sleeve on, and be institute with 204 spacing of push-bench head
State the spacing that pipe curtain upper pipe working well 101 arrives the pipe curtain adapter tube active well 201.The front deck 207 of the push-bench reception device
It is mounted on push-bench receiving platform 210.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Embodiment described above is only that preferred embodiment of the invention is described, and is not carried out to the scope of the present invention
It limits, without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements, should all fall into claims of the present invention determine protection scope in.
Claims (5)
1. a kind of accurate received control method of realization push-bench, first prepares a set of push-bench reception device, by the aperture of device
Pipe, which is embedded in, to be received in well opening wall, during orifice tube is installed, need to be measured to the position of orifice tube, be leaned in push-bench
When nearly received well, the axis of push-bench is measured and adjusted, it is ensured that push-bench can break wall, feature within the specified range
It is: including breaking wall line (109) and the corresponding control of tube coupling terminated line (110) using in tube coupling deceleration line (108), tube coupling
Node location proceeds as follows step:
(a), the tube coupling deceleration line (108) refers to the head cutterhead jacking when push-bench head (204) to the second plain concrete
In diaphram wall (203) and when residual thickness is 50cm, pass through the hydraulic jack in regulation pipe curtain upper pipe working well (101)
(106) fltting speed is to control the head cutterhead move speed of the push-bench head (204), so that the push-bench machine
The travel speed of head (204) is 3-4cm/min, and at the same time described the second of control pipe curtain adapter tube active well (201) peripheral side
The broken speed 1-2cm/min of plain concrete diaphram wall (203), to reduce because the presence of mass concrete is to the top
Pipe machine head (204) enters the influence for receiving cabin safety；
(b), the tube coupling broken wall line (109) refers to that the second plain concrete underground described in push-bench head (204) bursting connects
When continuing wall (203) and initially entering reception orifice tube (206), the first pipe curtain tube coupling in pipe curtain upper pipe working well (101)
(105) it when arrival originates sealing ring (107), is noted for determining the position on broken wall opportunity on periproct steel sleeve.Described in arrival
After tube coupling breaks wall line (109), push-bench head (204) travel speed is delayed in 1-2cm/min, head rotating 4-5 circle/min
The broken second plain concrete diaphram wall (203) out of speed；
(c), the tube coupling terminated line (110) refers to head completely into the setting in the pipe curtain adapter tube active well (201)
The front deck (207) of push-bench reception device, changeover portion are in sealed compartment position by aperture pipe flange, abolish second element
After the completion of concrete underground continuous wall (203), the push-bench head (204), which slowly enters, receives cabin speed in 1-2cm/min,
After reaching terminated line, the head of the push-bench head (204) stops rotating and stops the hydraulic jack (106) to described
The jacking of push-bench head (204).
2. the accurate received control method of realization push-bench according to claim 1, it is characterised in that: the tube coupling slows down
The position of line (108) be located at push-bench head (204) it is coaxial on periproct steel sleeve on, and with the push-bench head
(204) spacing is the spacing that the pipe curtain upper pipe working well (101) arrives pipe curtain adapter tube active well (201).
3. the accurate received control method of realization push-bench according to claim 1, it is characterised in that: the tube coupling breaks wall
The position of line (109) be located at push-bench head (204) it is coaxial on periproct steel sleeve on, and with the push-bench head
(204) spacing is the spacing that the pipe curtain upper pipe working well (101) arrives the pipe curtain adapter tube active well (201).
4. the accurate received control method of realization push-bench according to claim 1, it is characterised in that: the tube coupling terminates
The position of line (110) be located at push-bench head (204) it is coaxial on periproct steel sleeve on, and with the push-bench head
(204) spacing is the spacing that the pipe curtain upper pipe working well (101) arrives the pipe curtain adapter tube active well (201).
5. the accurate received control method of realization push-bench according to claim 1, it is characterised in that: the push-bench connects
The front deck (207) of receiving apparatus is mounted on push-bench receiving platform (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811294364.XA CN109184729A (en) | 2018-11-01 | 2018-11-01 | A kind of accurate received control method of realization push-bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811294364.XA CN109184729A (en) | 2018-11-01 | 2018-11-01 | A kind of accurate received control method of realization push-bench |
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| Publication Number | Publication Date |
|---|---|
| CN109184729A true CN109184729A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811294364.XA Pending CN109184729A (en) | 2018-11-01 | 2018-11-01 | A kind of accurate received control method of realization push-bench |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100927461B1 (en) * | 2009-06-10 | 2009-11-19 | (주)팬아시아레인워터 | Construction apparatus for horizontal well and method thereof |
| CN104455724A (en) * | 2014-09-30 | 2015-03-25 | 中铁十八局集团有限公司 | Tube push bench receiving device and method under high-water-pressure condition |
| CN104763436A (en) * | 2015-03-09 | 2015-07-08 | 中国地质大学（武汉） | Method and device for receiving pipe jacking machine under condition of high water pressure complicated geological conditions |
| CN105257299A (en) * | 2015-11-04 | 2016-01-20 | 中铁十八局集团有限公司 | Slurry-balanced pipe jacking machine receiving device and technology under high water condition |
-
2018
- 2018-11-01 CN CN201811294364.XA patent/CN109184729A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100927461B1 (en) * | 2009-06-10 | 2009-11-19 | (주)팬아시아레인워터 | Construction apparatus for horizontal well and method thereof |
| CN104455724A (en) * | 2014-09-30 | 2015-03-25 | 中铁十八局集团有限公司 | Tube push bench receiving device and method under high-water-pressure condition |
| CN104763436A (en) * | 2015-03-09 | 2015-07-08 | 中国地质大学（武汉） | Method and device for receiving pipe jacking machine under condition of high water pressure complicated geological conditions |
| CN105257299A (en) * | 2015-11-04 | 2016-01-20 | 中铁十八局集团有限公司 | Slurry-balanced pipe jacking machine receiving device and technology under high water condition |
Non-Patent Citations (1)
| Title |
|---|
| 张鹏等: "拱北隧道曲线顶管管幕施工关键技术", 《隧道建设》 * |
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| 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 | ||
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Application publication date: 20190111 |