CN104265315A - Novel hard rock tunnel tunneling machine capable of expanding excavation - Google Patents

Novel hard rock tunnel tunneling machine capable of expanding excavation Download PDF

Info

Publication number
CN104265315A
CN104265315A CN201410514542.0A CN201410514542A CN104265315A CN 104265315 A CN104265315 A CN 104265315A CN 201410514542 A CN201410514542 A CN 201410514542A CN 104265315 A CN104265315 A CN 104265315A
Authority
CN
China
Prior art keywords
cutting arm
girder
cutterhead
hard rock
fixedly connected
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
Application number
CN201410514542.0A
Other languages
Chinese (zh)
Inventor
李建斌
翟国强
贺飞
卓兴建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Engineering Equipment Group Co Ltd CREG
Original Assignee
China Railway Engineering Equipment Group Co Ltd CREG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Engineering Equipment Group Co Ltd CREG filed Critical China Railway Engineering Equipment Group Co Ltd CREG
Priority to CN201410514542.0A priority Critical patent/CN104265315A/en
Publication of CN104265315A publication Critical patent/CN104265315A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

Abstract

The invention discloses a novel hard rock tunnel tunneling machine capable of expanding excavation, which comprises a main beam, a cutter head, a drive device for driving the cutter head to rotate and a support boot mechanism for tightly supporting a cave wall. A plurality of cutting arm sliding frames in uniform distribution along the circumference direction are arranged on the cutter head; the cutting arm sliding frames are provided with key slots in the radial direction; cutting arms are located on the cutting arm sliding frames through oriented flat keys; a hobbing cutter is arranged on each cutting arm; pressing plates are arranged on the two sides of the cutting arm sliding frames; each pressing plate and one side of each cutting arm sliding frame compose a groove structure; the two sides of the cutting arms are fixed in grooves on the two sides; the cutting arms and the pressing plates are provided with corresponding threaded holes; the cutting arms are also connected with a hydraulic cylinder for driving the cutting arms to slide, and the cutting arms sliding to set positions of the cutting arm sliding frames are fixedly connected with the pressing plates through bolts. The novel hard rock tunnel tunneling machine capable of expanding excavation solves the problem that a long-distance big-diameter tunnel encounters surrounding rock converged machine jamming, water burst and karst cave, and is high in tunneling efficiency, environment-friendly and efficient.

Description

Novelly dig hard rock tunnel development machine
Technical field
The present invention relates to Boring Machine Technique field, particularly relate to and a kind of novelly dig hard rock tunnel development machine.
Background technology
At present, what the construction of domestic and international major diameter tunnel often adopted is drilling and blasting method and tunneling boring hard rock tunnel development machine (TBM).There is the unfavorable factors such as labour intensity is large, long in time limit, danger is large in drill bursting construction.The features such as construction is quick, safe, efficient that use tunneling boring hard rock tunnel development machine to have, at home extensive use in the tunnel such as railway, water conservancy, national defence.But for major diameter tunnel, constructed by tunneling boring hard rock tunnel development machine (TBM) completely, needed the impact in the face of unfavorable geologies such as surrouding rock deformation card machine, water burst, solution cavities.
Summary of the invention
The object of this invention is to provide and a kind of novelly dig hard rock tunnel development machine, run into the problems such as unfavorable geology such as country rock convergence card machine, water burst, solution cavity, to improve drivage efficiency, environment-friendly high-efficiency to solve in long distance major diameter inrush during tunneling.
Technical solution of the present invention is, there is provided a kind of there is the novel of following structure to dig hard rock tunnel development machine: comprise girder, cutterhead, the drive unit driving cutterhead to rotate and the Cheng Xue mechanism of stretching hole wall, described cutterhead is along the circumferential direction evenly distributed with several cutting arm balladeur trains, described cutting arm balladeur train is provided with keyway in the radial direction, described cutting arm is positioned on cutting arm balladeur train by dive key, described cutting arm is furnished with hob device, the both sides of described cutting arm balladeur train are provided with pressing plate, the side of described pressing plate and described cutting arm balladeur train forms groove structure, the both sides of described cutting arm are fixed in grooves on two sides, described cutting arm and described pressing plate are equipped with corresponding screwed hole, described cutting arm is also connected with the hydraulic jack driving cutting arm to slide, the cutting arm that cutting arm balladeur train slides into desired location is fixedly connected with described pressing plate by bolt.
Described girder comprises the front girder being placed in pilot tunnel section and the rear girder being placed in main hole section, described front girder is connected with operation control room, support at the bottom of pilot tunnel, propulsion cylinder, the top shield device of Cheng Xue mechanism and stable pilot tunnel in earlier stage, described operation control room is arranged on the front end of front girder, the below being vertically fixedly connected on front girder is supported at the bottom of described pilot tunnel, the front end of propulsion cylinder is fixedly connected on front girder, the front end of described Cheng Xue mechanism is fixedly connected with the rear end of propulsion cylinder, Cheng Xue mechanism is slidably connected at axial direction and front girder, the rear end of described front girder is fixedly connected with top shield device,
Described rear girder is connected with cutterhead, drive unit, Cheng Xue mechanism, dilatory oil cylinder and rear support, the front end of described rear girder connects cutterhead, drive unit is fixedly connected with cutterhead and rear girder, described Cheng Xue mechanism is slidably connected at axial direction and rear girder, the rear end of described Cheng Xue mechanism is fixedly connected with the front end of dilatory oil cylinder, the rear end of dilatory oil cylinder is fixedly connected on rear girder, and described rear support is vertically fixedly connected on the below of rear girder.
The edge of described cutterhead is provided with scrapes cinder notch, and the back side of described cutterhead is provided with the slag gathering hopper of transhipment dregs, and the below of described slag gathering hopper is provided with belt conveyor.
Described Cheng Xue mechanism is XXing Cheng boots mechanisms.
Described cutterhead is provided with for checking cutter and country rock situation manhole.
Described cutting arm distributes twist on cutterhead.
Cutting arm on described cutterhead has six.
Compared with prior art, the novel hard rock tunnel development machine that digs of the present invention has the following advantages:
1. the novel cutting arm digged in hard rock tunnel development machine of the present invention is positioned on balladeur train by dive key, the both sides of described balladeur train are provided with pressing plate, cutting arm is bolted on pressing plate, cutting arm is also connected with the hydraulic jack driving cutting arm to slide, unclamp the bolt connecting cutting arm and pressing plate, cutting arm can utilize the hydraulic coupling of hydraulic jack to move radially along cutterhead balladeur train, and then drive hob device to move at the diverse location of hole wall radial direction, the function making cutterhead have reducing to dig, thus the problem that long distance major diameter tunnel runs into country rock convergence card machine can be solved,
2. the novel hard rock tunnel development machine that digs of the present invention adapts at the less pilot tunnel of excavation diameter and the place reinforced is tunneled, and can avoid the impact of the unfavorable geology such as water burst, solution cavity, improve the problem such as drivage efficiency, environment-friendly high-efficiency;
3. the novel forward and backward girder digging hard rock tunnel development machine of the present invention is connected with the Cheng Xue mechanism of stretching hole wall, Cheng Xue mechanism is XXing Cheng boots mechanisms, adopt XXing Cheng boots mechanism in the mode of stretching hole, two ends wall, make cutterhead in rotation tunneling process, main beam stress is good, the vibration of cutterhead is little, and drivage efficiency is high;
4, the novel rear end digging the front girder of hard rock tunnel development machine of the present invention is fixedly connected with top shield device, described top shield device is in the front end of cutterhead, top shield device can rotate stable pilot tunnel in earlier stage in tunneling process at cutterhead, the transition position in pilot tunnel and main hole is stablized and does not subside;
5. when the novel cutting arm digging hard rock tunnel development machine of the present invention distributes twist on cutterhead, when hobboing cutter rotary rolling breaks rock, hobboing cutter on cutterhead can simultaneously according to helical trajectory outwards movement, constantly to be changed by hobboing cutter, radial movement, the circular cross section of tunnel can change, and drivage efficiency is high.
Accompanying drawing explanation
To be that the present invention is novel dig hard rock tunnel development machine side structure schematic diagram to Fig. 1;
Fig. 2 is the novel cutter head structure schematic diagram digging hard rock tunnel development machine of the present invention;
Fig. 3 is the B-B broken section structural representation of Fig. 2;
Fig. 4 is the novel structural representation digging the Cheng Xue mechanism of hard rock tunnel development machine of the present invention.
Detailed description of the invention
During accompanying drawing illustrates, label 1 is pilot tunnel, and 2 is operation control rooms, and 3 is support at the bottom of pilot tunnel, 4 is propulsion cylinders, 5 Shi Cheng boots mechanisms, and 6 is front girders, 7 is top shield devices, and 8 is cutterheads, and 9 is slag gathering hoppers, 10 is belt conveyors, and 11 is drive units, 12 Shi Cheng boots mechanisms, 13 is dilatory oil cylinders, and 14 is rear girders, and 15 is rear supports, 16 is main holes, 17 is cutting arms, and 18 is hob devices, and 19 is scrape cinder notch, 20 is manholes, 21 is cutting arm balladeur trains, and 22 is hydraulic jacks, and 23 is dive keys, 24 is bolts, and 25 is pressing plates.
Below in conjunction with the drawings and specific embodiments, the novel hard rock tunnel development machine that digs of the present invention is described further:
As shown in Fig. 1-4, in the present embodiment, the novel hard rock tunnel development machine that digs comprises girder, cutterhead 8, the drive unit 11 driving cutterhead to rotate and the Cheng Xue mechanism of stretching hole wall, described cutterhead is along the circumferential direction evenly distributed with several cutting arm balladeur trains 21, described cutting arm balladeur train 21 is provided with keyway in the radial direction, described cutting arm 17 is positioned on cutting arm balladeur train 21 by dive key 23, described cutting arm 17 is furnished with hob device 18, the both sides of described cutting arm balladeur train 21 are provided with pressing plate 25, the side of described pressing plate 25 and described cutting arm balladeur train 21 forms groove structure, the both sides of described cutting arm 17 are fixed in grooves on two sides, described cutting arm 17 and described pressing plate 25 are equipped with corresponding screwed hole, described cutting arm 17 is also connected with the hydraulic jack 22 driving cutting arm 17 to slide, sliding at cutting arm, the cutting arm 17 sliding into desired location on 21 is fixedly connected with described pressing plate 25 by bolt 24.
Described girder comprises the front girder 6 being placed in pilot tunnel 1 section and the rear girder 14 being placed in 16 sections, main hole, described front girder 6 is connected with operation control room 2, 3 are supported at the bottom of pilot tunnel, propulsion cylinder 4, the top shield device 7 of Cheng Xue mechanism 5 and stable pilot tunnel in earlier stage, described operation control room 2 is arranged on the front end of front girder 6, the below that 3 are vertically fixedly connected on front girder 6 is supported at the bottom of described pilot tunnel, the front end of propulsion cylinder 4 is fixedly connected on front girder 6, the front end of described Cheng Xue mechanism 5 is fixedly connected with the rear end of propulsion cylinder 4, Cheng Xue mechanism 5 is slidably connected at axial direction and front girder 6, the rear end of described front girder 6 is fixedly connected with top shield device 7,
On described rear girder, 14 are connected with cutterhead 8, drive unit 11, Cheng Xue mechanism 12, dilatory oil cylinder 13 and rear support 15, the front end of described rear girder 14 connects cutterhead 8, drive unit 11 is fixedly connected with cutterhead 8 and rear girder 14, described Cheng Xue mechanism 12 is slidably connected at axial direction and rear girder 14, the rear end of Cheng Xue mechanism 12 is fixedly connected with the front end of dilatory oil cylinder 13, the rear end of dilatory oil cylinder 13 is fixedly connected on rear girder 14, and described rear support 15 is vertically fixedly connected on the below of rear girder 14.
The edge of described cutterhead 8 is provided with scrapes cinder notch 19, and the back side of described cutterhead 8 is provided with the slag gathering hopper 9 of transhipment dregs, and the below of described slag gathering hopper 9 is provided with belt conveyor 10.
Described Cheng Xue mechanism is XXing Cheng boots mechanisms.
Described cutterhead is provided with for checking cutter and country rock situation manhole 20.
Described cutting arm 17 distributes twist on cutterhead 8.
Cutting arm 17 on described cutterhead 8 has six.
The novel operating principle digging hard rock tunnel development machine of the present invention:
Adopt and novelly dig hard rock tunnel tunneler construction, should first excavate the less pilot tunnel 1 of diameter along tunnel total length and reinforce.
The novel work digging hard rock tunnel development machine is divided into two steps, is respectively driving and two actions of changing step.
During driving, the novel XXing Cheng boots mechanism 5 stretching pilot tunnel 1 digging hard rock tunnel development machine, support 3 rises at the bottom of pilot tunnel and leave pilot tunnel hole wall, top shield device 7 presses close to pilot tunnel crag, excavate the main hole Dong Bi of 16 sections, main hole stable XXing Cheng boots mechanism 12 stretching, the rear support 15 of main hole afterbody rises leaves main hole Dong Bi, manipulating drive unit 11 by operation control room 2 is with movable knife disc 8 to rotate, propulsion cylinder 4 and dilatory oil cylinder 13 stretch out, drive front girder 6 and rear girder 14 forward impelling, realize fractured rock, shaping tunnel crag.Broken rock ballast is transported on belt conveyor 10 by the slag gathering hopper 9 at the cutterhead back side, thus transports outside hole.
Six cutting arms 17 are used tunnel to be digged the diameter of regulation.Cutting arm 17 utilizes the hydraulic coupling of hydraulic jack 22 to realize moving radially on balladeur train 21 along dive key 23, and then uses bolt 24 to fix, and Hob for cutting rock is arranged on radial moveable cutting arm 17, thus can realize the change of footpath, hole excavation.
When changing step, the novel hard rock tunnel development machine cutterhead 8 that digs is failure to actuate, pilot tunnel 1 leaves in XXing Cheng boots mechanism 5, support bottom 3 stretching pilot tunnel hole, whereabouts walls at the bottom of pilot tunnel, top shield device 7 departs from pilot tunnel crag, excavates 16 sections, main hole stable XXing Cheng boots mechanism 12 and regains and leave main hole Dong Bi, and the rear support 15 of main hole afterbody falls the main hole Dong Bi of stretching, then propulsion cylinder 4 and dilatory oil cylinder 13 shrink and drive XXing Cheng boots mechanism 5 and stable XXing Cheng boots mechanism 12 to advance to it, start the circulation driving of another time.
By reference to the accompanying drawings the preferred embodiments of the disclosure is described in detail above, but the present invention is not limited to described embodiment.To those skilled in the art, carry out multiple change, amendment, replacement and distortion to this embodiment without departing from the principles and spirit of the present invention still to fall within the scope of protection of the present invention.

Claims (7)

1. one kind novelly digs hard rock tunnel development machine, comprise girder, cutterhead, the drive unit driving cutterhead to rotate and the Cheng Xue mechanism of stretching hole wall, it is characterized in that: described cutterhead is along the circumferential direction evenly distributed with several cutting arm balladeur trains, described cutting arm balladeur train is provided with keyway in the radial direction, described cutting arm is positioned on cutting arm balladeur train by dive key, described cutting arm is furnished with hob device, the both sides of described cutting arm balladeur train are provided with pressing plate, the side of described pressing plate and described cutting arm balladeur train forms groove structure, the both sides of described cutting arm are fixed in grooves on two sides, described cutting arm and described pressing plate are equipped with corresponding screwed hole, , described cutting arm is also connected with the cutting arm driving the hydraulic jack of cutting arm slip to slide into desired location on cutting arm balladeur train to be fixedly connected with described pressing plate by bolt.
2. according to claim 1ly novelly dig hard rock tunnel development machine, it is characterized in that: described girder comprises the front girder being placed in pilot tunnel section and the rear girder being placed in main hole section, described front girder is connected with operation control room, support at the bottom of pilot tunnel, propulsion cylinder, the top shield device of Cheng Xue mechanism and stable pilot tunnel in earlier stage, described operation control room is arranged on the front end of front girder, the below being vertically fixedly connected on front girder is supported at the bottom of described pilot tunnel, the front end of propulsion cylinder is fixedly connected on front girder, the front end of described Cheng Xue mechanism is fixedly connected with the rear end of propulsion cylinder, Cheng Xue mechanism is slidably connected at axial direction and front girder, the rear end of described front girder is fixedly connected with top shield device,
Described rear girder is connected with cutterhead, drive unit, Cheng Xue mechanism, dilatory oil cylinder and rear support, the front end of described rear girder connects cutterhead, drive unit is fixedly connected with cutterhead and rear girder, described Cheng Xue mechanism is slidably connected at axial direction and rear girder, the rear end of Cheng Xue mechanism is fixedly connected with the front end of dilatory oil cylinder, the rear end of dilatory oil cylinder is fixedly connected on rear girder, and described rear support is vertically fixedly connected on the below of rear girder.
3. according to claim 1 and 2ly novelly dig hard rock tunnel development machine, it is characterized in that: the edge of described cutterhead is provided with scrapes cinder notch, the back side of described cutterhead is provided with the slag gathering hopper of transhipment dregs, and the below of described slag gathering hopper is provided with belt conveyor.
4. according to claim 1 and 2ly novelly dig hard rock tunnel development machine, it is characterized in that: described Cheng Xue mechanism is XXing Cheng boots mechanisms.
5. according to claim 1 and 2ly novelly digging hard rock tunnel development machine, it is characterized in that: described cutterhead is provided with for checking cutter and country rock situation manhole.
6. according to claim 1 and 2ly novelly dig hard rock tunnel development machine, it is characterized in that: described cutting arm distributes twist on cutterhead.
7. according to claim 1 and 2ly novelly dig hard rock tunnel development machine, it is characterized in that: the cutting arm on described cutterhead has six.
CN201410514542.0A 2014-09-30 2014-09-30 Novel hard rock tunnel tunneling machine capable of expanding excavation Pending CN104265315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410514542.0A CN104265315A (en) 2014-09-30 2014-09-30 Novel hard rock tunnel tunneling machine capable of expanding excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410514542.0A CN104265315A (en) 2014-09-30 2014-09-30 Novel hard rock tunnel tunneling machine capable of expanding excavation

Publications (1)

Publication Number Publication Date
CN104265315A true CN104265315A (en) 2015-01-07

Family

ID=52156873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410514542.0A Pending CN104265315A (en) 2014-09-30 2014-09-30 Novel hard rock tunnel tunneling machine capable of expanding excavation

Country Status (1)

Country Link
CN (1) CN104265315A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107422069A (en) * 2017-04-25 2017-12-01 同济大学 A kind of controllable experiment numerical control rock tunnel(ling) machine of digging section configuration
CN108798689A (en) * 2018-06-01 2018-11-13 中国科学院武汉岩土力学研究所 Combination type T BM and the driving method for realizing pilot heading and forward probe
CN111075464A (en) * 2020-01-17 2020-04-28 中铁工程装备集团有限公司 Heading machine cutter head capable of realizing real-time reducing and expanding excavation and eccentric excavation method thereof
CN111894597A (en) * 2020-01-06 2020-11-06 中国铁建重工集团股份有限公司 Shaft heading machine and slag discharging device thereof
CN112343610A (en) * 2020-12-26 2021-02-09 中铁工程装备集团有限公司 Pilot tunnel reaming overhang cutting TBM for inclined shaft and construction method
CN112343611A (en) * 2020-12-26 2021-02-09 中铁工程装备集团有限公司 Pilot tunnel hole-enlarging TBM for inclined shaft and construction method
CN113107497A (en) * 2021-04-14 2021-07-13 中铁工程服务有限公司 Hard rock tunnel tunneling construction method
CN113301297A (en) * 2021-04-27 2021-08-24 北京工业大学 Work information acquisition device for tunnel construction machine and tunnel boring machine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288080A (en) * 1990-03-31 1991-12-18 Hazama Gumi Ltd Existing conduit removing and enlarged conduit laying method and device therefor
JP2002339694A (en) * 2001-05-21 2002-11-27 Mitsubishi Heavy Ind Ltd Tunnel excavator
JP2007039903A (en) * 2005-08-01 2007-02-15 Shimizu Corp Tunnelling method
JP2008002070A (en) * 2006-06-20 2008-01-10 Shimizu Corp Tunnel excavator, reaming tunnel excavator and excavating method
CN101457646A (en) * 2009-01-05 2009-06-17 华北电力大学 Balancing arrangement method on cutterhead for positive hobbing cutter and transition hobbing cutter
CN101749027A (en) * 2010-01-13 2010-06-23 天津大学 Multi-adaptive cutter head for shield machine
CN202645578U (en) * 2012-06-15 2013-01-02 中铁隧道装备制造有限公司 Full-section rectangular hard-rock heading and anchoring integrated machine
CN202659244U (en) * 2012-06-08 2013-01-09 秦皇岛天业通联重工股份有限公司 Tunnel boring machine cutterhead
CN103899322A (en) * 2014-03-05 2014-07-02 中铁工程装备集团有限公司 X type open full-section tunnel boring machine
CN204163731U (en) * 2014-09-30 2015-02-18 中铁工程装备集团有限公司 Novelly dig hard rock tunnel development machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03288080A (en) * 1990-03-31 1991-12-18 Hazama Gumi Ltd Existing conduit removing and enlarged conduit laying method and device therefor
JP2002339694A (en) * 2001-05-21 2002-11-27 Mitsubishi Heavy Ind Ltd Tunnel excavator
JP2007039903A (en) * 2005-08-01 2007-02-15 Shimizu Corp Tunnelling method
JP2008002070A (en) * 2006-06-20 2008-01-10 Shimizu Corp Tunnel excavator, reaming tunnel excavator and excavating method
CN101457646A (en) * 2009-01-05 2009-06-17 华北电力大学 Balancing arrangement method on cutterhead for positive hobbing cutter and transition hobbing cutter
CN101749027A (en) * 2010-01-13 2010-06-23 天津大学 Multi-adaptive cutter head for shield machine
CN202659244U (en) * 2012-06-08 2013-01-09 秦皇岛天业通联重工股份有限公司 Tunnel boring machine cutterhead
CN202645578U (en) * 2012-06-15 2013-01-02 中铁隧道装备制造有限公司 Full-section rectangular hard-rock heading and anchoring integrated machine
CN103899322A (en) * 2014-03-05 2014-07-02 中铁工程装备集团有限公司 X type open full-section tunnel boring machine
CN204163731U (en) * 2014-09-30 2015-02-18 中铁工程装备集团有限公司 Novelly dig hard rock tunnel development machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107422069A (en) * 2017-04-25 2017-12-01 同济大学 A kind of controllable experiment numerical control rock tunnel(ling) machine of digging section configuration
CN107422069B (en) * 2017-04-25 2019-08-02 同济大学 A kind of test that digging section configuration is controllable numerical control rock tunnel(ling) machine
CN108798689A (en) * 2018-06-01 2018-11-13 中国科学院武汉岩土力学研究所 Combination type T BM and the driving method for realizing pilot heading and forward probe
CN111894597A (en) * 2020-01-06 2020-11-06 中国铁建重工集团股份有限公司 Shaft heading machine and slag discharging device thereof
CN111075464A (en) * 2020-01-17 2020-04-28 中铁工程装备集团有限公司 Heading machine cutter head capable of realizing real-time reducing and expanding excavation and eccentric excavation method thereof
CN112343610A (en) * 2020-12-26 2021-02-09 中铁工程装备集团有限公司 Pilot tunnel reaming overhang cutting TBM for inclined shaft and construction method
CN112343611A (en) * 2020-12-26 2021-02-09 中铁工程装备集团有限公司 Pilot tunnel hole-enlarging TBM for inclined shaft and construction method
CN112343610B (en) * 2020-12-26 2021-10-12 中铁工程装备集团有限公司 Pilot tunnel reaming overhang cutting TBM for inclined shaft and construction method
CN112343611B (en) * 2020-12-26 2022-04-29 中铁工程装备集团有限公司 Pilot tunnel hole-enlarging TBM for inclined shaft and construction method
CN113107497A (en) * 2021-04-14 2021-07-13 中铁工程服务有限公司 Hard rock tunnel tunneling construction method
CN113107497B (en) * 2021-04-14 2022-07-29 中铁工程服务有限公司 Hard rock tunnel tunneling construction method
CN113301297A (en) * 2021-04-27 2021-08-24 北京工业大学 Work information acquisition device for tunnel construction machine and tunnel boring machine

Similar Documents

Publication Publication Date Title
CN104265315A (en) Novel hard rock tunnel tunneling machine capable of expanding excavation
CN109026041B (en) Control method of shield propulsion system for resisting unbalance loading
CN204163731U (en) Novelly dig hard rock tunnel development machine
CN203626843U (en) Heading machine suitable for drilling shaft with pilot shaft
CN103850685B (en) A kind of be applicable to having lead the development machine that well creeps into vertical shaft
CN109826636B (en) Shield machine suitable for high ground stress soft rock stratum
CN105134221A (en) Cannon-free mechanical tunneling technology for hard rock
CN203742607U (en) Short distance coinciding fracture surface heading machine
WO2020082747A1 (en) Flexible-arm heading machine having parallel robot support and capable of excavating any section tunnel
CN103924925B (en) A kind of jetting self-propelled drilling increases gas permeability of coal seam method and device
CN105443138A (en) Small-diameter hard rock pipe-jacking machine suitable for complex strata
RU2704407C2 (en) Tunnelling machine for working with hard rocks
CN108798689B (en) Combined TBM (tunnel boring machine) and tunneling method for realizing advanced pilot tunnel and advanced detection
CN105114074A (en) Tunneling boring machine
CN103670433B (en) Short distance coincidence section boring machine
CN112343610B (en) Pilot tunnel reaming overhang cutting TBM for inclined shaft and construction method
CN106089216A (en) Rock tunnel breaks rock construction method
CN201649066U (en) Excavating device for construction of ditch type cutting and deep mixing soil-cement underground continuous wall
CN109630148A (en) A kind of dual thrust multi-cutter-disk rock tunnel(ling) machine and its driving method
CN204783016U (en) Be fit for having pilot shaft to creep into entry driving machine of shaft
CN210977490U (en) TBM cutter head with large expanding and digging capacity
CN109882189B (en) Horseshoe-shaped half-section shield machine suitable for fault fracture zone and construction method
CN105863662A (en) Tunnel boring machine tunneling method and trenchless tunnel boring machine applying same
CN204960930U (en) Brill machine of digging
Clark Extreme Excavation in Fault Zones and Squeezing Ground at the Kargi HEP in Turkey

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20150107