CN115015500A - In-situ measuring device and method for penetration of tunnel water-rich fault fracture zone - Google Patents
In-situ measuring device and method for penetration of tunnel water-rich fault fracture zone Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
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- 210000001503 joint Anatomy 0.000 claims description 14
- 230000005389 magnetism Effects 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims 1
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- 238000003032 molecular docking Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
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- 238000012625 in-situ measurement Methods 0.000 description 2
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Abstract
The invention discloses an in-situ measuring device and a method for permeation of a broken zone of a water-rich fault of a tunnel, wherein a main box body is connected with a main support mechanism and an auxiliary support mechanism through a detection mechanism, the main support mechanism, the auxiliary support mechanism and a fastening mechanism, and the interior of the main box body is connected with the fastening mechanism; the invention realizes that when the air content detected by the vertical air content detection module is changed from high to low, the vertical detection module is shown to be out of the broken zone, the irregular shape of the broken zone is prevented, the two groups of table columns B are separated, the taper rods B are horizontally dispersed, the horizontal moisture detection module is used for measurement, the whole measurement of the fault broken zone is ensured, and the measurement quality is improved.
Description
Technical Field
The invention relates to the technical field of fault fracture zone penetration measurement, in particular to an in-situ measurement device and method for tunnel water-rich fault fracture zone penetration.
Background
The broken zone generated by the fault contains fault glutenite, cracked rock, mylonite or fault mud, the broken zone generated by slope damage also contains glutenite, cracked rock, mylonite clay and the like, the slip zone composed of the broken zone is the sliding position of the slip mass, the tunnel construction is an important part in the road construction, and in the road route selection design, the situation that the tunnel passes through the fault broken zone is inevitably met. For the tunnel crossing the fault fracture zone, the phenomena of overlarge deformation of a construction section and a steel arch frame, cracking and peeling of a primary support and a secondary lining and the like often occur in the construction process.
In tunnel construction process, need detect the broken area of fault, make normal position survey device indispensable, present normal position survey device is in the course of the work, certain detection error can appear, if the broken area of fault is irregular state, then can lead to the broken position of taking the survey of fault comparatively to limit, influence the testing result, secondly, at the in-process of survey drilling, holistic stability is relatively poor, the phenomenon of rocking often appears, lead to damage or card shell to appear often in the drilling rod part, influence work efficiency.
For this reason, we propose an in-situ measurement device and method for tunnel water-rich fault fracture zone penetration.
Disclosure of Invention
The invention aims to provide an in-situ measuring device and a method for penetration of a tunnel water-rich fault broken zone, and solves the problems that in the background technology, the fault broken zone needs to be detected in the tunnel construction process, so that the in-situ measuring device is indispensable, certain detection errors can occur in the working process of the conventional in-situ measuring device, the measured position of the fault broken zone is limited if the fault broken zone is in an irregular state, the measuring result is influenced, and secondly, in the process of measuring a drill hole, the integral stability is poor, the phenomenon of shaking frequently occurs, the drill rod part is frequently damaged or stuck, and the working efficiency is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the in-situ measuring device for the penetration of the tunnel water-rich fault broken zone comprises a main box body, a driving piece arranged at the lower end of the main box body and a detecting mechanism arranged inside the main box body, wherein a platform box is arranged at the upper end of the main box body.
Detection mechanism sets up the perpendicular detection module in awl pole A one end including setting up at the inside pillar A of main tank, setting at the awl pole A of pillar A one end, and the inside of perpendicular detection module is provided with perpendicular moisture detection module and perpendicular air content rate detection module.
Further, an inner hole is formed in the outer surface of the column A; the inside of hole is provided with pressing spring, pressing spring's both ends all are provided with abutment B, one side of abutment B is provided with taper rod B, be provided with the level on taper rod B's the surface and detect the module, the inside that the level detected the module is provided with horizontal moisture detection module, abutment B's opposite side is provided with the electromagnetism piece, two sets of abutment B passes through electromagnetism piece magnetism and connects, the level detects the module and detects module signal connection perpendicularly, the perpendicular detection module is connected with external control panel signal.
Furthermore, one end of the detection mechanism is provided with a docking mechanism, one end of the docking mechanism is connected with the platform box, and the docking mechanism comprises a docking barrel arranged in the main box body, a fastening sleeve plate arranged on the outer surface of the docking barrel, a middle through hole arranged in the docking barrel, and an extended air pressure telescopic rod arranged in the middle through hole, one end of the extended air pressure telescopic rod is connected with the platform column A, one end of the docking barrel is provided with a lifting rod and a chassis, one side of the chassis is provided with a docking pipe, and a control valve is arranged in the docking pipe; one end of the butt joint pipe is connected with an external air pump, and the other end of the butt joint pipe is communicated with the lengthened air pressure telescopic rod.
Furthermore, a primary side plate and a secondary side plate are arranged on the outer surface of the main box body and are arranged in different vertical planes, T-shaped grooves are formed in the outer surfaces of the primary side plate and the secondary side plate, a bottom arc groove and a side groove are formed in one side of the main box body, a fastening mechanism is arranged inside the side groove, a main supporting mechanism and an auxiliary supporting mechanism are arranged on the outer surface of the main box body and are arranged in different vertical planes; the main box body is connected with the main supporting mechanism through a first-stage side plate, and the main box body is connected with the auxiliary supporting mechanism through a second-stage side plate.
Further, fastening device sets up the bar shaped plate in the arc cardboard both sides including setting up the arc cardboard in the side inslot portion to and run through the setting at the inside atmospheric pressure push rod of bar shaped plate, atmospheric pressure push rod's one end is connected with the bar shaped plate inner wall.
Further, the main supporting mechanism comprises a main supporting plate arranged on the outer surface of the main box body, a through groove arranged on the outer surface of the main supporting plate, an air storage bag arranged inside the main supporting plate and an air storage port arranged on the outer surface of the air storage bag, wherein a common supporting plate is arranged on one side of the main supporting plate, a T-shaped block A is arranged on one side of the common supporting plate, and the common supporting plate is movably connected with the first-level side plate through the T-shaped block A.
Furthermore, an air pressure telescopic supporting pipe is arranged inside the through groove, a valve pipe is arranged on the outer surface of the air pressure telescopic supporting pipe, and a connecting hose is arranged on one side of the valve pipe.
Furthermore, the auxiliary supporting mechanism comprises an installation plate arranged on one side of the main box body, a T-shaped block B arranged on one side of the installation plate and an inclined plate arranged on the outer surface of the installation plate, a bottom supporting plate is arranged at one end of the inclined plate, a bolt penetrates through the outer surface of the bottom supporting plate, and the installation plate is movably connected with the secondary side plate through the T-shaped block B.
Further, the inside of platform case is provided with telescopic tube, and telescopic tube's one end is connected with platform case maxilla, is provided with the recess on telescopic tube's the inner wall, and the inside of recess is provided with magnetism flitch, and the bottom of platform case is provided with slot and bottom outlet, and slot and bottom outlet setting are in same vertical plane, and the lifter setting is inside telescopic tube, is provided with the magnetic sleeve on the surface of lifter, and the magnetic sleeve is connected with magnetism flitch magnetism, and telescopic tube's one end is corresponding with the slot.
The invention provides another technical scheme that: an implementation method of an in-situ determination device for penetration of a tunnel water-rich fault fracture zone is provided, and comprises the following steps:
s1, placing the main box body at a place needing to be measured, connecting the air storage bag with an external air pump, wherein air can firstly enter the air pressure telescopic stay tube, and slowly lengthening the air pressure telescopic stay tube until the main box body is separated from the ground;
s2: then the lifting rod is extended and the lengthened air pressure telescopic rod is extended, so that the conical rod A is continuously inserted into the ground surface, the telescopic sleeve of the lifting rod is also extended along with the conical rod A in the extension process, and the stability of the lifting rod is improved;
s3: when the pneumatic telescopic stay tube extends to a rated length, airflow enters the pneumatic push rod again, so that the pneumatic push rod continuously extends until the fastening sleeve plate is clamped to prevent shaking; opening the platform box to prepare for vertical detection and horizontal detection;
s4: firstly, a vertical moisture detection module is utilized to carry out vertical detection and measurement; and attention is needed to be paid to the state of the vertical air content detection module, when the air content detected by the vertical air content detection module is high, the taper rod B is started, and the horizontal detection and measurement are carried out by utilizing the horizontal moisture detection module, so that all implementation steps are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an in-situ measuring device and a method for permeation of a tunnel water-rich fault fracture zone, wherein a column A is arranged inside a main box body, a taper rod A is arranged at one end of the column A, an inner hole is formed in the outer surface of the column A, a vertical detection module is arranged at one end of the taper rod A, a vertical moisture detection module and a vertical air content rate detection module are arranged inside the vertical detection module, a pressing spring is arranged inside the inner hole, column B is arranged at both ends of the pressing spring, a taper rod B is arranged at one side of the column B, a horizontal detection module is arranged on the outer surface of the taper rod B, a horizontal moisture detection module is arranged inside the horizontal detection module, an electromagnetic block is arranged at the other side of the column B, the two groups of the column B are magnetically connected through the electromagnetic block, the horizontal detection module is in signal connection with the vertical detection module, and the vertical detection module is in signal connection with an external control panel, according to the principle that the moisture in a broken zone is more, the underground is detected by using the vertical moisture detection module, when the detected moisture is more than the ordinary moisture, a fault broken zone is arranged below the broken zone, meanwhile, the state of the vertical air content detection module needs to be noticed, because the air content in the fault broken zone is also larger than that in a normal place, when the air content detected by the vertical air content detection module is changed from high to low, the vertical detection module is out of the broken zone, the shape of the broken zone is prevented from being irregular, two groups of table columns B are separated, the taper rods B are horizontally dispersed, the horizontal moisture detection module is used for measuring, the whole measurement of the fault broken zone is ensured, and the measurement quality is improved.
2. The invention provides an in-situ measuring device and a method for permeation of a tunnel water-rich fault fracture zone, wherein a main supporting plate is arranged on the outer surface of a main box body, a through groove is arranged on the outer surface of the main supporting plate, an air storage bag is arranged inside the main supporting plate, an air storage port is arranged on the outer surface of the air storage bag, a common connecting plate is arranged on one side of the main supporting plate, a T-shaped block A is arranged on one side of the common connecting plate, the common connecting plate is movably connected with a first-stage side plate through the T-shaped block A, an air pressure telescopic supporting pipe is arranged inside the through groove, a valve pipe is arranged on the outer surface of the air pressure telescopic supporting pipe, a connecting hose is arranged on one side of the valve pipe, two groups of valve pipes and connecting hoses are arranged, one group of the connecting hoses is communicated with the air storage bag, the other group of the connecting hoses is communicated with an air pressure push rod, the air storage bag is externally connected with an air pump, wherein air can firstly enter the air pressure telescopic supporting pipe, so that the air pressure telescopic supporting pipe is slowly lengthened, until with the separation of main tank body and ground, secondly the inside of side channel is provided with the arc cardboard, the both sides of arc cardboard are provided with the bar shaped plate, the inside of bar shaped plate is provided with air pressure push rod, air pressure push rod's one end is connected with bar shaped plate inner wall, when the atmospheric pressure flexible stay tube extends rated length, the air current can reentrant in the air pressure push rod, make the continuous extension of air pressure push rod, it is tight until pressing from both sides the fastening lagging, thereby can play the effect fixed to main tank body and detection mechanism simultaneously, prevent acutely rocking that produces and cause detection mechanism card shell or damage, and the work efficiency is improved.
3. The invention provides an in-situ measuring device and a method for permeation of a tunnel water-rich fault fracture zone, wherein one side of a main box body is provided with a mounting plate, one side of the mounting plate is provided with a T-shaped block B, the outer surface of the mounting plate is provided with an inclined plate, one end of the inclined plate is provided with a bottom supporting plate, the outer surface of the bottom supporting plate is provided with a bolt in a penetrating way, the mounting plate is movably connected with a secondary side plate through the T-shaped block B, the inside of a platform box is provided with a telescopic sleeve, one end of the telescopic sleeve is connected with the upper jaw of the platform box, the inner wall of the telescopic sleeve is provided with a groove, the inside of the groove is provided with a magnetic pasting plate, the bottom of the platform box is provided with a slot and a bottom hole, the slot and the bottom hole are arranged in the same vertical plane, a lifting rod is arranged inside the telescopic sleeve, the outer surface of the lifting rod is provided with a magnetic sleeve, the magnetic sleeve is magnetically connected with the magnetic pasting plate, one end of the telescopic sleeve corresponds to the slot, the lifter also can be extended along with it at extension in-process telescopic tube, and telescopic tube's one end and slot card shell each other, and when the lifter extension, it is in unstable state, utilizes telescopic tube's extension protection, can prevent the fracture of lifter and rock, improves the stability of during operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an in-situ measuring device for penetration of a tunnel water-rich fault fracture zone according to the invention;
FIG. 2 is a schematic structural diagram of a main box of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault according to the present invention;
FIG. 3 is a schematic structural diagram of a docking mechanism of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault according to the present invention;
FIG. 4 is a schematic view of a disassembled structure of a detection mechanism of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault in accordance with the present invention;
FIG. 5 is a schematic structural diagram of a main support mechanism of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault in accordance with the present invention;
FIG. 6 is a schematic structural diagram of an auxiliary supporting mechanism of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault in accordance with the present invention;
FIG. 7 is a schematic structural diagram of a fastening mechanism of the in-situ measuring device for penetration of a broken zone of a tunnel water-rich fault of the invention;
FIG. 8 is a schematic view of the internal structure of the table box of the in-situ measuring device for penetration of the broken zone of the water-rich fault in the tunnel according to the present invention;
FIG. 9 is a block diagram of the operation procedure of the detection mechanism of the in-situ measuring device for the penetration of the broken zone of the water-rich fault in the tunnel according to the present invention.
In the figure: 1. a main box body; 11. a first-stage side plate; 12. a secondary side plate; 13. a T-shaped groove; 14. a bottom arc groove; 15. a side groove; 2. a drive member; 3. a detection mechanism; 31. a pillar A; 32. a taper rod A; 33. an inner bore; 34. a vertical detection module; 341. a vertical moisture detection module; 342. a vertical air content detection module; 35. a pressing spring; 36. a pillar B; 37. a taper rod B; 38. a level detection module; 381. a horizontal moisture detection module; 39. an electromagnetic block; 4. a main support mechanism; 41. a main supporting plate; 42. penetrating a groove; 43. a gas storage bag; 44. an air storage port; 45. a common connection plate; 46. a T-shaped block A; 47. an air pressure telescopic supporting pipe; 48. a valve tube; 49. a connecting hose; 5. an auxiliary supporting mechanism; 51. mounting a plate; 52. a T-shaped block B; 53. a sloping plate; 54. a bottom supporting plate; 55. nailing and bolting; 6. a platform box; 61. a telescopic sleeve; 62. a groove; 63. magnetic pasting plates; 64. a slot; 65. a bottom hole; 7. a fastening mechanism; 71. an arc-shaped clamping plate; 72. a strip plate; 73. an air pressure push rod; 8. a docking mechanism; 81. a docking barrel; 82. fastening a sleeve plate; 83. a middle through hole; 84. lengthening the pneumatic telescopic rod; 85. a lifting rod; 851. a magnetic sleeve; 86. a chassis; 87. butt-joint pipes; 88. and (4) controlling the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problem of ensuring the total measurement of the fault fracture zone and improving the measurement quality, as shown in fig. 1, fig. 2, fig. 4 and fig. 9, the following preferable technical solutions are provided:
the in-situ measuring device for the penetration of the tunnel water-rich fault fracture zone comprises a main box body 1, a driving piece 2 arranged at the lower end of the main box body 1, and a detection mechanism 3 arranged inside the main box body 1, a main supporting mechanism 4 and an auxiliary supporting mechanism 5 are arranged on the outer surface of the main box body 1, the main supporting mechanism 4 and the auxiliary supporting mechanism 5 are arranged in different vertical planes, a platform box 6 is arranged at the upper end of the main box body 1, a fastening mechanism 7 is arranged inside the main box body 1, a butt joint mechanism 8 is arranged at one end of the detection mechanism 3, one end of the docking mechanism 8 is connected with the table box 6, the detection mechanism 3 comprises a table column A31 arranged inside the main box body 1, a taper rod A32 arranged at one end of the table column A31, an inner hole 33 arranged on the outer surface of the table column A31, and a vertical detection module 34 arranged at one end of the taper rod A32, wherein a vertical moisture detection module 341 and a vertical air content detection module 342 are arranged inside the vertical detection module 34.
Specifically, according to the principle that the moisture in the fractured zone is more, the vertical moisture detection module 341 is used for detecting the underground, when the detected moisture is more than the normal moisture, the fractured zone is present below, and attention is paid to the state of the vertical air content detection module 342, because the air content in the fractured zone is also larger than that in a normal place, when the air content detected by the vertical air content detection module 342 is changed from high to low, the vertical detection module 34 is indicated to leave the fractured zone; in order to prevent the detection error of the vertical detection module 34 caused by the irregular shape of the fault zone, the two groups of stand columns B36 are separated, the taper rods B37 are horizontally dispersed, the horizontal moisture detection module 381 is used for measurement, the whole measurement of the fault zone is ensured, and the measurement quality is improved.
In order to solve the technical problem of how to prevent the detection mechanism 3 from being jammed or damaged due to the generated violent shaking, as shown in fig. 2, 3, 5 and 7, the following preferred technical solutions are provided:
the docking mechanism 8 comprises a docking barrel 81 arranged inside the main box body 1, a fastening sleeve plate 82 arranged on the outer surface of the docking barrel 81, a middle through hole 83 formed inside the docking barrel 81, and an extended air pressure telescopic rod 84 arranged inside the middle through hole 83, one end of the extended air pressure telescopic rod 84 is connected with the column A31, one end of the docking barrel 81 is provided with a lifting rod 85 and a chassis 86, one side of the chassis 86 is provided with a docking pipe 87, a control valve 88 is arranged inside the docking pipe 87, one end of the docking pipe 87 is connected with an external air pump, and the other end of the docking pipe 87 is communicated with the extended air pressure telescopic rod 84.
Be provided with one-level curb plate 11 and second grade curb plate 12 on the surface of the main tank body 1, one-level curb plate 11 and second grade curb plate 12 set up in the vertical plane of difference, all be provided with T type groove 13 on the surface of one-level curb plate 11 and second grade curb plate 12, one side of the main tank body 1 is provided with bottom arc groove 14 and side channel 15, the inside of side channel 15 is provided with fastening device 7, the main tank body 1 is connected with main supporting mechanism 4 through one-level curb plate 11, the main tank body 1 is connected with supplementary supporting mechanism 5 through second grade curb plate 12.
The fastening mechanism 7 comprises an arc-shaped clamping plate 71 arranged inside the side groove 15, strip-shaped plates 72 arranged on two sides of the arc-shaped clamping plate 71, and an air pressure push rod 73 penetrating through the strip-shaped plates 72, wherein one end of the air pressure push rod 73 is connected with the inner walls of the strip-shaped plates 72.
The main supporting mechanism 4 comprises a main supporting plate 41 arranged on the outer surface of the main box body 1, a through groove 42 arranged on the outer surface of the main supporting plate 41, an air storage bag 43 arranged inside the main supporting plate 41, and an air storage port 44 arranged on the outer surface of the air storage bag 43, a common connecting plate 45 is arranged on one side of the main supporting plate 41, a T-shaped block A46 is arranged on one side of the common connecting plate 45, the common connecting plate 45 is movably connected with the first-stage side plate 11 through a T-shaped block A46, an air pressure telescopic supporting pipe 47 is arranged inside the through groove 42, a valve pipe 48 is arranged on the outer surface of the air pressure telescopic supporting pipe 47, a connecting hose 49 is arranged on one side of the valve pipe 48, two groups of the valve pipe 48 and the connecting hose 49 are arranged, one group of the connecting hoses 49 is communicated with the air storage bag 43, and the other group of the connecting hoses 49 is communicated with an air pressure push rod 73.
Specifically, with the external air pump of gas storage bag 43, wherein gas can enter into the flexible stay tube 47 of atmospheric pressure earlier, make the flexible stay tube 47 of atmospheric pressure slowly lengthen, until with main tank 1 and ground separation, the flexible stay tube 47 of atmospheric pressure extends when rated length, the air current can reentrant in the atmospheric pressure push rod 73, make the continuous extension of atmospheric pressure push rod 73, until pressing from both sides fastening sleeve board 82 tightly, thereby can play the effect fixed to main tank 1 and detection mechanism 3 simultaneously, prevent that the acutely rocking of production from causing detection mechanism 3 card shell or damage, improve work efficiency.
In order to solve the technical problem of how to prevent the lifting rod 85 from breaking and shaking, as shown in fig. 6 and 8, the following preferred technical solutions are provided:
the auxiliary supporting mechanism 5 comprises a mounting plate 51 arranged on one side of the main box body 1, a T-shaped block B52 arranged on one side of the mounting plate 51, and an inclined plate 53 arranged on the outer surface of the mounting plate 51, wherein one end of the inclined plate 53 is provided with a bottom supporting plate 54, a bolt 55 penetrates through the outer surface of the bottom supporting plate 54, and the mounting plate 51 is movably connected with the secondary side plate 12 through the T-shaped block B52.
The inside of platform case 6 is provided with telescopic tube 61, the one end of telescopic tube 61 is connected with platform case 6 maxilla, be provided with recess 62 on telescopic tube 61's the inner wall, the inside of recess 62 is provided with magnetism flitch 63, the bottom of platform case 6 is provided with slot 64 and bottom outlet 65, slot 64 and bottom outlet 65 set up in same vertical plane, lifter 85 sets up inside telescopic tube 61, be provided with magnetism cover 851 on the surface of lifter 85, magnetism cover 851 and magnetism flitch 63 magnetism are connected, telescopic tube 61's one end is corresponding with slot 64.
Specifically, the telescopic tube 61 can also be extended along with the lifting rod 85 in the extending process, and one end of the telescopic tube 61 and the slot 64 are mutually clamped, so that when the lifting rod 85 is extended, the lifting rod 85 is in an unstable state, and the telescopic tube 61 is protected by extension, so that the lifting rod 85 can be prevented from being broken and swayed, and the stability in working is improved.
To further better illustrate the above examples, the present invention also provides an embodiment of a method for implementing an in situ apparatus for measuring penetration of a tunnel water-rich fault fracture zone, comprising the steps of:
firstly, placing a main box body 1 at a place needing to be measured, and connecting an air storage bag 43 with an external air pump, wherein air can firstly enter an air pressure telescopic supporting pipe 47, so that the air pressure telescopic supporting pipe 47 is slowly lengthened until the main box body 1 is separated from the ground;
step two: then the lifting rod 85 is extended and the lengthened air pressure telescopic rod 84 is extended, so that the conical rod A32 is continuously inserted into the ground surface, the telescopic sleeve 61 of the lifting rod 85 is also extended along with the extension of the lifting rod 85 in the extension process, and the stability of the lifting rod 85 is improved;
step three: when the pneumatic telescopic stay tube 47 extends to a rated length, airflow enters the pneumatic push rod 73 again, so that the pneumatic push rod 73 continuously extends until the fastening sleeve plate 82 is clamped to prevent shaking; opening the platform box 6 to prepare for vertical detection and horizontal detection;
step four: firstly, the vertical moisture detection module 341 is utilized to carry out vertical detection and measurement; it should be noted that the state of the vertical air content detection module 342 is changed, and when the air content detected by the vertical air content detection module 342 is higher, the taper rod B37 is activated, and the horizontal moisture detection module 381 is used to perform horizontal detection and measurement, so that all the implementation steps are completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A normal position survey device for infiltration of rich water fault broken zone in tunnel, including main tank body (1), drive piece (2) of setting at main tank body (1) lower extreme to and set up in inside detection mechanism (3) of main tank body (1), its characterized in that: the upper end of the main box body (1) is provided with a platform box (6);
the detection mechanism (3) comprises a column A (31) arranged in the main box body (1), a taper rod A (32) arranged at one end of the column A (31), and a vertical detection module (34) arranged at one end of the taper rod A (32), wherein a vertical moisture detection module (341) and a vertical air content detection module (342) are arranged in the vertical detection module (34).
2. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: an inner hole (33) is formed in the outer surface of the column A (31); the inside of hole (33) is provided with presses down spring (35), the both ends of pressing down spring (35) all are provided with platform column B (36), one side of platform column B (36) is provided with taper rod B (37), be provided with level detection module (38) on the surface of taper rod B (37), the inside of level detection module (38) is provided with horizontal moisture detection module (381), the opposite side of platform column B (36) is provided with electromagnetic block (39), two sets of platform column B (36) are passed through electromagnetic block (39) magnetism and are connected, level detection module (38) and vertical detection module (34) signal connection, vertical detection module (34) and external control panel signal connection.
3. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: one end of the detection mechanism (3) is provided with a butt joint mechanism (8), one end of the butt joint mechanism (8) is connected with the platform box (6), and the butt joint mechanism (8) comprises a butt joint barrel (81) arranged in the main box body (1), a fastening sleeve plate (82) arranged on the outer surface of the butt joint barrel (81), a middle through hole (83) formed in the butt joint barrel (81), and a lengthened air pressure telescopic rod (84) arranged in the middle through hole (83), one end of the lengthened air pressure telescopic rod (84) is connected with the platform column A (31), one end of the butt joint barrel (81) is provided with a lifting rod (85) and a chassis (86), one side of the chassis (86) is provided with a butt joint pipe (87), and a control valve (88) is arranged in the butt joint pipe (87); one end of the butt joint pipe (87) is connected with an external air pump, and the other end of the butt joint pipe (87) is communicated with the lengthening air pressure telescopic rod (84).
4. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: the outer surface of the main box body (1) is provided with a first-stage side plate (11) and a second-stage side plate (12), the first-stage side plate (11) and the second-stage side plate (12) are arranged in different vertical planes, the outer surfaces of the first-stage side plate (11) and the second-stage side plate (12) are respectively provided with a T-shaped groove (13), one side of the main box body (1) is provided with a bottom arc groove (14) and a side groove (15), a fastening mechanism (7) is arranged inside the side groove (15), the outer surface of the main box body (1) is provided with a main supporting mechanism (4) and an auxiliary supporting mechanism (5), and the main supporting mechanism (4) and the auxiliary supporting mechanism (5) are arranged in different vertical planes; the main box body (1) is connected with the main supporting mechanism (4) through a first-stage side plate (11), and the main box body (1) is connected with the auxiliary supporting mechanism (5) through a second-stage side plate (12).
5. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 4, wherein: fastening device (7) are including setting up arc cardboard (71) in side groove (15) inside, setting up strip shaped plate (72) in arc cardboard (71) both sides to and run through setting up at inside air pressure push rod (73) of strip shaped plate (72), the one end and the strip shaped plate (72) inner wall of air pressure push rod (73) are connected.
6. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: the main supporting mechanism (4) comprises a main supporting plate (41) arranged on the outer surface of the main box body (1), a through groove (42) arranged on the outer surface of the main supporting plate (41), an air storage bag (43) arranged inside the main supporting plate (41), and an air storage port (44) arranged on the outer surface of the air storage bag (43), wherein a common connecting plate (45) is arranged on one side of the main supporting plate (41), and a T-shaped block A (46) is arranged on one side of the common connecting plate (45).
7. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 6, wherein: an air pressure telescopic supporting pipe (47) is arranged in the through groove (42), a valve pipe (48) is arranged on the outer surface of the air pressure telescopic supporting pipe (47), and a connecting hose (49) is arranged on one side of the valve pipe (48).
8. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: the auxiliary supporting mechanism (5) comprises a mounting plate (51) arranged on one side of the main box body (1), a T-shaped block B (52) arranged on one side of the mounting plate (51) and an inclined plate (53) arranged on the outer surface of the mounting plate (51), wherein a bottom supporting plate (54) is arranged at one end of the inclined plate (53), and a bolt (55) penetrates through the outer surface of the bottom supporting plate (54).
9. The in situ test apparatus for tunnel water-rich fault zone penetration of claim 1, wherein: the inside of platform case (6) is provided with telescopic tube (61), the one end of telescopic tube (61) is connected with platform case (6) palate, be provided with recess (62) on the inner wall of telescopic tube (61), the inside of recess (62) is provided with magnetism flitch (63), the bottom of platform case (6) is provided with slot (64) and bottom outlet (65), slot (64) and bottom outlet (65) set up in same vertical plane, lifter (85) set up inside telescopic tube (61), be provided with magnetism cover (851) on the surface of lifter (85), magnetism cover (851) are connected with magnetism flitch (63), the one end and the slot (64) of telescopic tube (61) are corresponding.
10. A method of carrying out the in situ test apparatus for tunnel water-rich fault zone penetration of any one of claims 1-9, wherein: the method comprises the following steps:
s1, placing the main box body (1) at a place needing to be measured, connecting the air storage bag (43) with an external air pump, wherein air enters the air pressure telescopic supporting pipe (47) firstly, so that the air pressure telescopic supporting pipe (47) is slowly lengthened until the main box body (1) is separated from the ground;
s2: then the lifting rod (85) is extended and the lengthening air pressure telescopic rod (84) is extended, so that the taper rod A (32) is continuously inserted into the ground surface, the telescopic sleeve (61) of the lifting rod (85) is also extended along with the extension of the lifting rod in the extension process, and the stability of the lifting rod (85) is improved;
s3: when the air pressure telescopic supporting pipe (47) extends to a rated length, air flow can enter the air pressure push rod (73) again, so that the air pressure push rod (73) continuously extends until the fastening sleeve plate (82) is clamped to prevent shaking; opening the platform box (6) to prepare for vertical detection and horizontal detection;
s4: firstly, a vertical moisture detection module (341) is utilized to carry out vertical detection and measurement; attention is paid to the state of the vertical air content detection module (342), when the air content detected by the vertical air content detection module (342) is high, the taper rod B (37) is started, and the horizontal moisture detection module (381) is used for carrying out horizontal detection and measurement, so that all implementation steps are completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210548239.7A CN115015500B (en) | 2022-05-18 | 2022-05-18 | In-situ determination device and method for permeation of tunnel water-rich fault fracture zone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210548239.7A CN115015500B (en) | 2022-05-18 | 2022-05-18 | In-situ determination device and method for permeation of tunnel water-rich fault fracture zone |
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| CN115015500B CN115015500B (en) | 2023-11-24 |
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| CN107727032A (en) * | 2017-10-23 | 2018-02-23 | 苏交科集团股份有限公司 | One kind measures accurately intelligent tunnel slot tilted object equipment |
| CN109490877A (en) * | 2018-11-28 | 2019-03-19 | 佛山科学技术学院 | Detection device is used in a kind of mobile water-rich sand layer detection of tunnel construction |
| CN109709018A (en) * | 2019-01-22 | 2019-05-03 | 南京大学 | A kind of tunnel rich water fault belt infiltration coefficient in-site detecting device |
| CN110989024A (en) * | 2019-12-17 | 2020-04-10 | 山东大学 | TBM tunnel fault broken zone forecasting system and method based on rock mineral analysis |
| CN217931623U (en) * | 2022-05-18 | 2022-11-29 | 中铁十八局集团有限公司 | In-situ measuring device for penetration of tunnel water-rich fault broken zone |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727032A (en) * | 2017-10-23 | 2018-02-23 | 苏交科集团股份有限公司 | One kind measures accurately intelligent tunnel slot tilted object equipment |
| CN109490877A (en) * | 2018-11-28 | 2019-03-19 | 佛山科学技术学院 | Detection device is used in a kind of mobile water-rich sand layer detection of tunnel construction |
| CN109709018A (en) * | 2019-01-22 | 2019-05-03 | 南京大学 | A kind of tunnel rich water fault belt infiltration coefficient in-site detecting device |
| CN110989024A (en) * | 2019-12-17 | 2020-04-10 | 山东大学 | TBM tunnel fault broken zone forecasting system and method based on rock mineral analysis |
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