CN112253154A

CN112253154A - Low-cost long-life hard rock piping lane tunnel of building fast

Info

Publication number: CN112253154A
Application number: CN202010866405.9A
Authority: CN
Inventors: 康富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-01-22

Abstract

A low-cost long-life fast building hard rock pipe gallery tunnel, the underground engineering field; the existing pipe gallery tunnel discharges hard rock full-section crushing as construction waste, is high in construction cost, wastes resources, is short in service life and is low in construction speed. The core is taken out by the central water drill splitter; cutting the rock cylinder by an arc-shaped cutter; cutting the pipe piece longitudinally by each rock cylinder cutting saw; transversely separating the segments by a central saw; the middle cutter head supports the finished hard rock wall, the rear support pushes the cutter head to rotationally cut and separate the pipe piece, the large cutter head supports the middle cutter head to finish the rock wall, the rear support pushes the middle cutter head to rotationally cut and separate the pipe piece, the exhaust system discharges the pipe piece, the hard rock in the tunneling space is utilized to manufacture and strengthen the finished rock wall of the pipe piece lining, the residual pipe piece sales income is used for coping investment, the hard rock cutting amount is small, the resource utilization rate is high, the construction speed is high, the tunneling cost is low, and the service life is long. The method solves a series of problems of large cutting quantity of hard rock, resource waste, low tunneling speed, high tunneling cost, concrete segment purchase, short service life, high use cost and the like in the prior art.

Description

Low-cost long-life hard rock piping lane tunnel of building fast

Technical Field

The utility model provides a hard rock pipe gallery tunnel is built fast to low-cost long-life, specifically is a hard rock pipe gallery tunnel main part is built fast to low-cost long-life, belongs to underground works and builds technical field.

Background

The problem that prior art built reinforced concrete hard rock piping lane tunnel exists: (1) the resources are wasted, the environment is polluted, and the construction cost is high: (2) unutilized hard rock, which exists for billions of years, wastes non-renewable resources; (3) high-quality hard rock full-face crushing is changed into construction waste, so that the tunneling cost is increased; (4) the transportation cost caused by the discharge of construction wastes and the environmental pollution; (5) the construction waste is stored to generate land occupation cost and land occupation indexes; (6) the segment purchasing cost and the segment transporting cost are generated when the reinforced concrete segments are purchased; (7) the purchased reinforced concrete segment has the problems of repeated investment, repeated resource consumption, repeated environmental pollution and the like in the process of mining iron ores, steelmaking and limestone and producing concrete; (8) the cutting engineering quantity of the tunneling hard rock is large, so that the tunneling speed is slow, the abrasion of a cutter is fast, and (9) the problems of difficult control of the tunneling attitude, upward floating of a duct piece, difficult handling of the arc rock, clamping of a spiral conveyor and clamping of the tunneling machine are waited to be solved; (10) in the process of tunneling the hard rock pipe gallery tunnel, the tunneling thrust is thousands of tons, which easily causes the rise or collapse of the ground, interference to geological environment and the like, is difficult to avoid and control and has large risk; (11) the tunneling equipment has hundreds of millions of RMB, the service life of the tunneling equipment is dozens of kilometers of scrapping or the tunneling cost and the engineering cost are high due to overhaul: (12) the resources are not utilized, the tunneling speed is low, the full-face cutting engineering quantity is large, and the engineering cost is high; (13) the tunneling equipment is high in depreciation, the design life of the pipe gallery tunnel is determined by the properties of purchasing reinforced concrete pipe pieces and lining materials, the service life is short by 100 years, and the engineering use cost is high; (14) the service life expiration problem of the pipe gallery tunnel is more: first, the product can not be used in due period, and the disaster risk of urban water, electricity, gas, warm and irregular paralysis can be caused by the overdue use; secondly, the original site can not be dismantled and rebuilt, the original site dismantling and rebuilding period is long, the normal operation of a city is difficult during the dismantling and rebuilding period, and people are difficult to produce and live normally; thirdly, the site replacement is difficult to replace, and the site replacement has the serious problems of whether a proper underground space exists, huge investment for hundreds of years and a cycle is endless, long-term huge investment sources and the like; (15) the problems existing in the prior art for building the hard rock pipe gallery tunnel cannot be solved by any method, and pressure which is difficult to bear by long-term and huge human and property and environmental cost is formed and is left to hidden troubles which are difficult to solve by descendants.

The problems to be solved by the invention are as follows: the new technology is adopted to fully utilize precious hard rock resources in the tunneling space, a low-cost long-life fast-built hard rock pipe gallery tunnel is built, and the problems that the concrete pipe gallery tunnel built by the existing tunneling technology wastes resources, discharges construction waste cost and occupies land indexes, pollutes the environment, purchases and purchases concrete pipe pieces, is high in construction cost, short in construction engineering service life, long in construction service life and left over to solve hidden troubles are thoroughly solved.

Hard rock building reality and history cases: the drainage ditch is still used after 1000 years of construction of Ganzhou hard rock in Jiangxi of China; the drainage tunnel constructed by the ancient Roman hard rock is still used for 2500 years; the scene of the animal carved in 12000 years in the temple of Turkey is clear and recognizable; the crust formed by the rock rings still operates for 46 hundred million years; hard rock from the crust rock ring should have the same life as the rock ring, and hard rock pipe piece from the hard rock should have the same life as the hard rock. Many implementations are documented with historical cases: the utility model provides a low-cost, long-life, quick construction, natural hard stone combined material reinforcing's piping lane tunnel, life is minimum more than 1000 years:

disclosure of Invention

In order to solve the problems in the prior tunneling technology, the invention provides a low-cost long-life fast-built hard rock pipe gallery tunnel, the hard rock in the tunneling space can be made into the pipe piece by adopting the new technology, and the pipe piece reinforcement saves the investment of purchasing the pipe piece for returning the composite material pipe piece to the tunneling space lining; the residual segments are directly sold or made into reinforced composite segments for sale, the hard rock resources in the prior shield technology are cut into construction waste which is discharged for a large amount of expenditure, the hard rock resources are made into hard rock reinforced composite segments for sale for a large amount of income, and a series of problems in the prior hard rock tunneling technology are thoroughly solved.

The technical scheme adopted for solving the problems is as follows: the invention relates to a low-cost long-life fast-built hard rock pipe gallery tunnel, which comprises: a split type hard rock tunneling cutter head, an arc-shaped cutter, a hard rock pipe direction cutting surface, a cutter head center functional area, a core rock core taking hole, a segment core gravel channel, a core rock splitting hole, a segment transverse cutting saw, a hard rock core, a segment positioning hole, a hard rock longitudinal cutting surface, an arc-shaped cutter body, a slag discharge ditch among cutter bodies, a hard rock cutting slag collection groove, a segment core discharge system, a water mill drilling machine, a core rock splitter, a segment cutting power, a cooling water pipeline, a slag discharge system, a rock cylinder longitudinal cutting saw, a slurry pipeline, a support protection system, a direction-adjusting and step-changing system, a cutter head propulsion system, a cutter head rotating system, a segment longitudinal cutting system, a segment transverse cutting system, a segment pipe direction cutting system, a hard rock segment, a segment core coordinating and discharging machine, a core splitting coring system, a power center joint, a cutter head center area advancing and retreating power, a segment core gravel system, a segment tube direction shape diagram, a segment tenon-and-mortise structure diagram, a segment longitudinal shape diagram, a segment lining structure diagram, a hydraulic power pipeline, a low-voltage cable, a power cable, an unnecessary segment discharge channel, a lubricating slurry pipeline, a reinforcing grouting pipeline, a cooling water pipeline, a stone slag slurry discharge pipeline, a reinforcing segment mould, a hard rock reinforcing composite segment, a composite material inlet channel, a standby channel, a detection composite segment, a qualified composite segment, a comprehensive sharing channel, a middle cutter head, an arc-shaped cutter, a hard rock tube, a segment gravel discharge channel, a segment longitudinal cutting surface, an arc-shaped cutter body, an inter-cutter body slag discharge ditch, a hard rock cutting slag collecting groove, a cooling water pipeline, a slag discharge pipeline, a rock tube longitudinal cutting saw, a standby slurry pipeline, a rock tube circumferential cutting system, a front support step changing system, a transverse cutting system and a hard rock segment, the device comprises a segment coordinating and arranging system, a segment gravel outer discharging channel, a cutter disc propelling system, a rear support step-changing system, a segment longitudinal cutting system, a cutter disc operation driving system, a rock cylinder annular cutting system, a large cutter disc, an arc cutter, a hard rock cylinder, a segment gravel discharging channel, a segment longitudinal cutting surface, an arc cutter body, a slag discharge ditch between cutter bodies, a hard rock slag cutting and collecting groove, a cooling water pipeline, a slag discharge channel, a rock cylinder longitudinal cutting saw, a spare slurry pipeline, a rock cylinder annular cutting system, a front support step-changing system, a segment transverse cutting system, a hard rock segment, a segment coordinating and arranging system, a segment outer discharging channel, a segment mounting system, a lining tenon-mortise segment, a whole machine propelling system, a rear support step-changing system, a cutter disc propelling system, a segment longitudinal cutting system, a driving cutter disc system and a hard rock engineering tunneling completed together.

A way low-cost long-life builds hard rock piping lane tunnel fast includes: the split type hard rock tunneling cutter head cuts a rock cylinder: the front end of the cutter head is provided with a plurality of layers of arc-shaped cutters for cutting the hard rock in the engineering mining space into a plurality of layers of hard rock cylinders;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling longitudinal cutting section of jurisdiction: a plurality of longitudinal cutting saws are arranged between the rock cylinders at the front end of the cutter head to longitudinally cut the hard rock between the rock cylinders into a plurality of segments;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling takes out the core: a core splitting hole and a core taking hole are drilled by a water mill drill in the center of the cutter head; the center of the cutter head is provided with a splitter which enters the core splitting hole to split the core and takes out the core;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock entry driving machine discharge core: a duct piece core discharging system and a channel are arranged at the rear end of the cutter head, and the taken core is discharged out of the tunneling area under the action of the duct piece core discharging system;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling separation section of jurisdiction: the front end of the central functional area of the cutter head is provided with a plurality of layers of rock cylinder cutting saws for transversely cutting a plurality of layers of hard rock pipe pieces and separating the hard rock pipe pieces from the hard rock matrix;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling discharge section of jurisdiction: the duct piece is provided with a duct piece core discharging system and a channel through the lower end of the cutter head, and the separated duct pieces are discharged out of a tunneling area under the action of the duct piece core discharging system;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling cooling cement thick liquid rock sediment gets into and discharge system: the rear end of the cutter head is provided with a cooling cement slurry rock slag channel for feeding cooling water to inject slurry under high pressure and discharging rock slag and waste slurry;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling section of jurisdiction reinforcing system: the system is provided with the development machine, and the hard rock reinforced composite duct piece is rapidly manufactured through the die at the rear part.

The utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling section of jurisdiction detecting system: after the hard rock reinforced composite material pipe piece is manufactured, detecting the hard rock reinforced composite material pipe piece by a pipe piece detecting system, and after the hard rock reinforced composite material pipe piece is detected to be qualified, manufacturing the hard rock reinforced composite material pipe piece;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling section of jurisdiction return system: the segment return system returns the manufactured composite material segment to a segment installation system in an excavation area for waiting for installation;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling section of jurisdiction installing the system: the segment mounting system is used for lining the composite segment on the wall of the excavation space to a whole ring, and then the next ring of excavation construction is carried out;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling actuating system: the driving system drives the cutter head to rotate to cut hard rock, segment the duct piece, integrally move forward in a stepping mode of the tunneling machine, support protection, grouting and waterproofing and the like;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling driving system: the system provides power for the integral tunneling drive;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, and split type hard rock tunnelling slip casting is waterproof: the system is used for reinforcing and waterproofing the segment and the pipe wall through high-pressure grouting after installation and reinforcing and waterproofing the interior of the pipe gallery tunnel in an all-round manner;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, split type hard rock tunnelling center waterproof: waterproof systems are arranged among the cutter head, the central functional area of the cutter head and the middle cutter head and are used for preventing underground water burst and tunneling cooling water in a tunneling area from overflowing;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, and outer passageway is waterproof in outer row of split type hard rock tunnelling section of jurisdiction rock core: the outer discharge channel is provided with a double-layer dock type waterproof gate, the waterproof gate is opened before the segment core enters the outer discharge channel and then closed, the segment core enters the middle of the outer discharge channel, and the waterproof gate is opened before the segment core enters the middle of the outer discharge channel and then closed, so that the water burst cooling water can not overflow all the time;

a hard rock pipe gallery tunnel is constructed quickly with low cost and long service life, a large amount of residual pipe pieces are arranged in the period of tunneling and lining pipe walls and behind the lining pipe walls of split hard rocks, and the residual pipe pieces can be directly sold or enhanced into hard rock composite pipe pieces at any time according to the progress and then sold;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, characterized by: the hard rock engineering driving space lining segment is completely made of hard rock reinforced composite material segments manufactured in the driving space;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, characterized by: the large, super-large and ultra-large pipe gallery tunnel reinforced composite material pipe piece is provided for lining the pipe wall of the excavation space of the invention, and a large amount of hard rock pipe pieces are left and sold after being directly sold or reinforced, so that investment of a project main body can be respectively offset;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, characterized by: all systems of power, control and the like of the split hard rock excavation cutter head, the cutter head central functional area, the middle cutter head, the large cutter head and the extra large cutter head have independent operation functions;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, characterized by: the split type hard rock excavation hard rock geological condition is good, and the project progress is improved by more than 100% when a large cutter head, a super-large cutter head and a super-large cutter head can perform sectional excavation;

the utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life, characterized by: the utilization rate of the split hard rock digging can reach more than 80%;

a low-cost long-life fast-built hard rock pipe gallery tunnel, especially suitable for the large-scale, extra large-scale, ultra-large-scale hard rock rail transit, subway water and electricity, underground pipe gallery, underground military facility, submarine tunnel construction;

the invention has the following novelty: the invention relates to a low-cost long-life fast-built hard rock pipe gallery tunnel, wherein the same excavation space can be divided into more than 2-10 sections for simultaneous excavation, the progress is faster than that of the existing excavation technology, and the similar invention and creation are not provided at present.

The invention has the creativity that: the low cost compared with the prior art includes: the method has the advantages that the tunneling space high-quality hard rock resources in the prior art can be cut into building wastes to be discharged, the building wastes are converted into hard rock reinforced composite material segments to be returned to the tunneling space lining resources for utilization, the rest segments are sold and put into investment, the engineering cutting amount is small, the resource utilization rate is high, the construction cost is low, the tunneling speed is high, the investment cost is low, the environmental influence is small, the engineering service life is long, and the like. Particularly, the hard rock crushing amount and the total power cost of the tunneling space are reduced; the transportation cost of the discharged construction waste and the discharge amount of the construction waste are reduced; the land occupation cost and the land occupation amount for storing the construction waste are reduced; the cost of environmental protection expenses is paid, and the sources of pollutants are reduced; the cost for purchasing the cutter head of the tunneling machine and the period for replacing the cutter head are reduced; the cost for purchasing the pipe pieces and the cost for transporting the pipe pieces are reduced; the expense for purchasing the bent bolts and the labor expense for connecting the bent bolts are reduced, so that the short-term maintenance expense and the short-term use cost of the pipe gallery tunnel are reduced; the long-term maintenance cost and the long-term use cost of the pipe gallery tunnel are reduced; the resource utilization rate of the tunneling space and the equipment availability are increased; the comparative prior art high speed includes: the inner pipe gallery tunnel with the diameter of 3 meters is tunneled with a central support, and the pipe gallery tunnel with the diameter of 3-50 meters is all hollow annular tunneling, lining, step changing and advancing. The tunnel with the diameter of 20 meters is divided into five procedures and the tunnel with the diameter of 20-50 meters is divided into ten procedures; the pipe gallery tunnel with the diameter of more than 50 meters is divided into twenty working procedures; the construction speed is obviously faster than that of the prior art; compared with the prior art, the service life is as follows: in the prior art, the service life of a pipe gallery tunnel built by reinforced concrete materials is 100 years; the natural hard rock reinforced material is adopted to build the pipe gallery tunnel, and the service life is 1000 years; the reality case is as follows: the drainage channel of Ganzhou Fushou ditch in Jiangxi of China is built by natural hard rock materials for 1000 years and is still used today.

The practicability of the invention is as follows: in the prior art, the compressive strength of a reinforced concrete segment purchased from a hard rock pipe gallery tunnel is 30-60 MPa, the tensile strength of reinforcing steel bars in the reinforced concrete segment is 0.9GPa, and the design service life is 100 years. The invention relates to a low-cost long-life fast-built hard rock pipe gallery tunnel, which adopts hard rock pipe slices from a tunneling space, wherein the compressive strength of 110-; the beneficial effects after use are as follows: the utility model provides a low-cost long-life builds hard rock pipe gallery tunnel fast, and basalt fiber filtering characteristic reduces the communication interference risk that probably takes place in the future, improves security and the reliability that pipe gallery tunnel can normal use under the complex condition. With the hard rock tunnelling reinforced concrete segment lining contrast of prior art: the cutting amount of the hard rock for constructing the super-huge type pipe gallery tunnel is small; the self-produced hard rock segment in the tunneling space strengthens the segment of the composite material, no outsourcing segment expenditure is caused, and a large amount of residual segment sales income is used for resisting investment; the tunneling speed is high; and the engineering investment is saved.

Drawings

FIG. 1 is a front view of a cutter head of a split type hard rock heading machine for quickly building a hard rock pipe gallery tunnel with low cost and long service life according to the invention; fig. 2 is a left side view of the hard rock segment tunneling machine of fig. 1; FIG. 3 is a schematic cross-sectional view of FIGS. 1 and 2; fig. 1 fig. 2 fig. 3 schematically illustrates the shape and structure of the front and side of a low-cost long-life rapid hard rock tunnel construction according to the present invention; in the figures, a plurality of parts which are the same in the same position are marked with a representation; the individual components of the different parts are represented schematically one by one.

FIG. 4 is a tube-direction shape diagram of a segment of a tunneling engineering pipe of the split type hard rock tunneling machine for constructing a hard rock pipe gallery tunnel with low cost, long service life and high speed; fig. 5 is a longitudinal shape diagram of the assembled segment shown in fig. 4, and fig. 4 and 5 schematically indicate the tenon-and-mortise structure and the mutual pressing structure and shape of the assembled segment and the segment lining.

FIG. 6 is a schematic diagram of a low-cost long-life fast-built hard rock pipe gallery tunnel, split hard rock tunneling hydroelectric power and segment outward transportation channel; fig. 7 is a schematic flow chart of a hard rock segment reinforcing composite material segment of the hard rock segment tunneling machine shown in fig. 6; fig. 6 and 7 schematically mark a low-cost long-life rapid construction hard rock pipe gallery tunnel inlet and outlet system and a reinforced composite pipe piece system.

Fig. 8 is a front view of a cutterhead of a split type hard rock heading machine for rapidly constructing a hard rock pipe gallery tunnel with low cost and long service life, fig. 9 is a left view of fig. 8, and fig. 10 is a cross-sectional view of fig. 8, wherein schematic diagrams of the shape and structure of the cutterhead are labeled.

FIG. 11 is a left side view of a split type hard rock heading machine large cutter head for quickly building a hard rock pipe gallery tunnel with low cost and long service life according to the invention; fig. 12 is a left side view of fig. 11, and fig. 13 is a cross-sectional view of fig. 11, schematically labeled for large cutter shape and configuration.

Fig. 14 is a photo picture of a low-cost long-life fast-built hard rock pipe gallery tunnel in kind, which proves that a hard rock pipe sheet pipe gallery can be built.

Fig. 15 is a diagram of an underground drainage system built in natural hard rock materials in Jiangxi province 1000 years ago, the project built in the north Song years is still used up to now, and the service life of the natural hard rock reinforced composite material pipe gallery tunnel can reach 1000 years by verification.

Fig. 16 is a view of the chinese stone banker, the zhao county, the Zhao state bridge, the rock construction is still intact in 1400 years.

Fig. 17 is a graph of a sewer network still used in ancient romans for 2500 years by adopting natural rocks to build the hard rock pipe gallery tunnel, and proves that the service life of the hard rock pipe gallery tunnel quickly built by the method is about 2500 years.

FIG. 18 is a view of a portion of a temple of the Turkey Ge Beike li; the temple in the picture has been built 12000 years old, 8000 years earlier than ancient Egypt pyramid, has gone beyond on the stone carving of ten thousand temple various animal details and some scenes clearly visible, can demonstrate with a firm rock piping lane tunnel life-span more than 1000 years far away.

FIG. 19 is a 46 million years net map of earth origin; FIG. 20 is a complementary view of the shell structure of the net pattern of FIG. 19; figure 19 figure 20 illustrates that the rock capsule has been formed into the crust for 46 hundred million years, the hard rock capsule should have the same life as the rock capsule, the rock capsule should have the same life as the crust, and the hard rock pipe piece is from the rock capsule and lined in the rock capsule and should have the same life as the rock capsule.

Detailed Description

The embodiments are further described with reference to the accompanying drawings in which:

the invention relates to a low-cost long-life fast-built hard rock pipe gallery tunnel, which comprises the following steps: 1 split type hard rock digging cutter head, 2 arc-shaped cutters, 3 hard rock pipe direction cutting surfaces, 4 cutter head center functional areas, 5 core rock core taking holes, 6 segment core gravel channels, 7 core rock splitting holes, 8 segment transverse cutting saws, 9 hard rock cores, 10 segment positioning holes, 11 hard rock longitudinal cutting surfaces, 12 arc-shaped cutter bodies, 13 cutter body inter-slag discharge ditches, 14 hard rock slag collection grooves, 15 segment core outward discharge systems, 16 water mill drilling machines, 17 core rock splitters, 18 segment cutting dynamic force, 19 cooling water pipelines, 20 slag discharge systems, 21 rock pipe longitudinal cutting saws, 22 mud pipelines, 23 support protection systems, 24 direction-changing and step-changing systems, 25 cutter head propulsion systems, 26 cutter head rotation systems, 27 segment longitudinal cutting systems, 28 segment transverse cutting systems, 29 segment pipe direction cutting systems, 30 hard rock pipe and 31 segment core assisting and arranging machines, a 32 rock core splitting coring system, a 33 power central joint, a 34 cutter head central area advancing and retreating power, a 35-segment rock core gravel discharging system, a 36-segment pipe-oriented shape diagram, a 37-segment tenon-and-mortise structure diagram, a 38-segment longitudinal shape diagram, a 39-segment lining structure diagram, a 40 hydraulic power pipeline, a 42 low-voltage cable, a 43 power cable, a 43-excess-segment discharging channel, a 44 lubrication slurry pipeline, a 45 reinforcement grouting pipeline, a 46 cooling water pipeline, a 47-ballast slurry discharging pipeline, a 48-reinforcement segment mold, a 49 hard rock reinforcement composite segment, a 50 composite material inlet channel, a 51 standby channel, a 52 detection composite material segment, a 53 qualified composite material segment, a 54 comprehensive shared channel, a 55 middle cutter (13 meters inside and outside), a 56 arc-shaped cutter, a 57 hard rock cylinder, a 58 gravel discharging channel, a 59-segment longitudinal cutting surface and a 60-arc-shaped cutter body, 61 slag discharge ditch between cutter bodies, 62 hard rock slag cutting and collecting grooves, 63 cooling water pipelines, 64 slag discharge pipelines, 65 rock cylinder longitudinal cutting saws, 66 spare slurry pipelines, 67 rock cylinder circumferential cutting systems, 68 front support step changing systems, 69 segment transverse cutting systems, 70 hard rock segments, 71 segment coordinating and discharging systems, 72 segment gravel discharge channels, 73 cutter propulsion systems, 74 rear support step changing systems, 75 segment longitudinal cutting systems, 76 cutter operation driving systems, 77 rock cylinder circumferential cutting systems, 78 large cutter discs (20-50 meters inside 13.1), 79 arc-shaped cutters, 80 hard rock cylinders, 81 segment gravel discharge channels, 82 segment longitudinal cutting surfaces, 83 arc-shaped cutters, 84 slag discharge ditches between cutter bodies, 85 hard rock slag cutting and collecting grooves, 86 cooling channels, 87 slag discharge channels, 88 rock cylinder longitudinal cutting saws, 89 spare water pipelines, 90 rock cylinder circumferential cutting systems, the step changing system comprises a 91 front support step changing system, a 92 duct piece transverse cutting system, 93 hard rock duct pieces, a 94 duct piece coordinating and arranging system, a 95 duct piece gravel discharging channel, a 96 duct piece mounting system, a 97 lining tenon-and-mortise duct piece, a 98 complete machine propulsion system, a 99 rear support step changing system, a 100 cutter propulsion system, a 101 duct piece longitudinal cutting system and a 102 cutter driving system, and hard rock engineering tunneling is completed together.

A low-cost long-life builds hard rock piping lane tunnel hoop cutting hard rock section of thick bamboo flow fast: the front end of the cutter head 1 is connected with a plurality of layers of 2 arc-shaped cutters, and the plurality of layers of 2 arc-shaped cutters are arranged at the front parts of the cutter bodies of 12 layers of arc-shaped cutters; 13 inter-cutter slag discharge ditches are arranged among the cutter bodies of the 12 layers of arc-shaped cutters, and a plurality of 14 hard rock cutting slag collecting grooves are arranged at the rear parts of the 13 inter-cutter slag discharge ditches; the 1 cutter head rotates under the drive of a 26 cutter head power system, the 1 cutter head rotates and is pushed towards the excavating direction by a 25 cutter head pushing system, the 1 cutter head which rotates and pushes drives 2 arc-shaped cutters on a plurality of layers of 12 arc-shaped cutter bodies to rotate and circumferentially cut hard rock under the control of a 29 duct piece pipe towards a cutting system, hard rock cutting slag generated in the process of cutting the hard rock by the 2 arc-shaped cutters on the plurality of layers is discharged to a 14 hard rock cutting slag collecting groove at the rear end of the cutter bodies from a slag discharge groove among a plurality of 13 cutter bodies, rock slag collected by the 14 hard rock slag collecting groove falls into a 20 slag discharge system in a self-weight mode at a proper position downwards from the rotating highest point of the 1 cutter head, and the 20 slag discharge system discharges the rock slag out of an excavating area until the hard rock barrel.

A low-cost long-life builds hard rock piping lane tunnel fast and takes out hard rock core flow: 1, a 4 cutterhead center functional area is arranged in the center of a cutterhead, the center functional area is provided with a plurality of 16 water mill drilling machines, the water mill drilling machines drill a plurality of 5 core coring holes and a plurality of 7 core splitting holes under the control of a 32 core splitting coring system, and the 7 core splitting holes split 9 hard rock cores under the action of a 17 core splitter; the 9 hard rock cores leave the rock mass and retreat to the outward discharge position under the action of the 32-core splitting coring system, the 9 hard rock cores retreat to the outward discharge position pass through the 6-segment rock core gravel discharge channel and are discharged from the excavating area by the 35-segment rock core gravel outward discharge system under the action of the 15-segment rock core outward discharge system, and the hard rock core coring is completed.

A low-cost long-life hard rock tube tunnel longitudinal cutting process of building fast (with take out hard rock core process go on in step): and a plurality of 21 rock cylinder longitudinal cutting saws longitudinally cut from the position of the cut surface of 11 hard rocks under the action of a 27-segment longitudinal cutting system, and longitudinally cut until the cutting process of a plurality of 30 hard rock tube segments is completed.

A low-cost long-life hard rock piping lane tunnel separation hard rock section of jurisdiction flow is built fast: a plurality of 8 section of jurisdiction horizontal truncation saws cut the power drive down and 28 section of jurisdiction horizontal truncation system do work under the hard rock section of thick bamboo 18 sections of jurisdiction, cut hard rock section of thick bamboo until a plurality of 30 hard rock sections of jurisdiction and hard rock matrix separation, the hard rock section of thick bamboo of separation is accomplished.

A low-cost long-life builds hard rock piping lane tunnel discharge hard rock section of jurisdiction fast flow: after 30 hard rock pipe pieces are separated from hard rock matrixes, under the action of 15 pipe piece core discharging systems, the hard rock pipe pieces are discharged out of a driving area through 35 pipe piece core gravel discharging systems under the action of 31 pipe piece core arranging assisting machines, and one-ring hard rock driving and one-ring hard rock pipe piece mining are completed simultaneously.

A low-cost long-life hard rock piping lane tunnel is built fast and flow of changing steps moves ahead: the tunneling machine 23 supports the hydraulic cylinder large cavity pressure reduction small cavity pressure rise hydraulic cylinder rod of the protection system, the supporting protection surface of the hydraulic cylinder rod retracts 23 to be separated from the rock wall, the tunneling machine 24 adjusts the hydraulic cylinder large cavity pressure reduction small cavity pressure rise of the step changing system to drag the supporting protection system 23 to move forwards, the moving forwards reaches the proper position of the next ring, the hydraulic cylinder small cavity pressure reduction large cavity pressure rise of the supporting protection system pushes the supporting protection system to be combined with the rock wall, and the forward step changing supporting protection is completed.

A low-cost long-life is built hard rock piping lane tunnel well head in fast and is tunneled location flow: after the cutter disc in the 55 is mounted, the cutter disc is assisted by auxiliary equipment to be pushed into the finished ring segment of the cutter disc 1, and the pressure of a small cavity of a hydraulic cylinder of the front support step-changing system in the front 68 of the cutter disc in the ring segment 55 is reduced, the pressure of a large cavity is increased, and the front support step-changing system is pushed 68 to be combined with a rock wall for positioning; after the front support is combined with positioning, the pressure of a small cavity of a hydraulic cylinder of the 74 rear support step-changing system is reduced, the pressure of a large cavity is increased, the rear support step-changing system is pushed to be positioned with the auxiliary device, after the 55 middle cutter head tunnels a plurality of rings, the rear support step-changing system can be connected with a rock wall for positioning, and the 55 middle cutter head enters a normal tunneling process flow.

A low-cost long-life builds hard rock piping lane tunnel hoop cutting hard rock section of thick bamboo flow fast: the front end of the cutterhead in the 55 middle is connected with a plurality of layers of 56 arc-shaped cutters, the 56 arc-shaped cutters are arranged at the front parts of 60 arc-shaped cutter bodies, a plurality of 61 inter-cutter body slag discharge channels are arranged among the 60 arc-shaped cutter bodies, and a plurality of 62 hard rock cutting slag collection grooves are arranged at the rear parts of the 61 inter-cutter body slag discharge channels; the 55 well blade disc is rotatory under 76 blade disc operation drive system drives, and rotatory 55 well blade disc is advanced to the tunnelling place ahead by 73 blade disc propulsion system (impel for the first time and need auxiliary assembly to assist to normally impel), rotatory 55 blade disc that impels drives a plurality of layers 56 arc cutter ring directions and cuts a hard rock section of thick bamboo, and the hard rock that a plurality of layers 56 arc cutter cutting hard rock in-process produced is cut the sediment and is arranged to cutter body rear end 62 hard rock by the slag chute between a plurality of 61 cutter bodies and is cut the sediment groove, and the rock sediment that 62 hard rock sediment groove was collected falls 64 slag removal system into from the weight of suitable position downwards to the high point at 55 well blade circle, 64 slag removal system discharges the rock sediment district of digging, and hard rock ring is cut a rock section of thick bamboo and is accomplished.

The utility model provides a low-cost long-life builds hard rock piping lane tunnel and vertically cuts hard rock section of thick bamboo flow fast: and a plurality of 65 rock tube longitudinal cutting saws longitudinally cut the hard rock tube from the position of the longitudinal cutting surface of the 59 hard rock tube piece under the action of the 75 tube piece longitudinal cutting system, and longitudinally cut a plurality of 70 hard rock tube pieces after the 57 hard rock tube is longitudinally cut.

A hard rock piping lane transverse separation hard rock section of jurisdiction is built fast to low-cost long-life: a plurality of 69 pipe piece transverse cutting systems do work to separate 70 hard rock pipe pieces from hard rock matrixes, and the preparation and extraction of the hard rock pipe pieces are completed completely.

A low-cost long-life builds hard rock piping lane tunnel discharge hard rock section of jurisdiction fast flow: a plurality of 70 hard rock pipe pieces separated from a hard rock matrix are discharged out of a digging area through the hard rock pipe pieces of a 72-pipe-piece gravel discharge channel under the action of a 71-pipe-piece arranging system, and hard rock digging and hard rock pipe piece mining are simultaneously completed by a middle cutter head ring.

A big cutter head tunneling process for quickly building a hard rock pipe gallery tunnel with low cost and long service life is disclosed: respectively comprises the following steps: after the large cutter head 78 is installed, the large cutter head is assisted by auxiliary equipment to be pushed into the middle cutter head 55 to complete the ring section, and the pressure of a small cavity of a hydraulic cylinder of the front support step-changing system in the front part 91 of the large cutter head 78 in the ring section is reduced, the pressure of a large cavity is increased, and the front support step-changing system 91 is pushed to be combined with the rock wall for positioning; after the front support is combined with positioning, the pressure of a small cavity of a hydraulic oil cylinder of the 99 rear support step-changing system is reduced, the pressure of a large cavity is increased, the rear support step-changing system is pushed to be positioned with an auxiliary device, after the 78 large cutter head is tunneled by a plurality of rings, the rear support step-changing system can be connected with a rock wall for positioning, and then the 78 large cutter head enters a normal tunneling process flow.

A low-cost long-life builds hard rock piping lane tunnel hoop cutting hard rock section of thick bamboo flow fast: the front end of the 78 large cutter head is connected with a plurality of layers of 79 arc-shaped cutters, and the 79 arc-shaped cutters are arranged at the front parts of 83 arc-shaped cutter bodies; 84 inter-cutter slag discharge ditches are arranged among the cutter bodies of the 83 arc-shaped cutters, and a plurality of 85 hard rock cutting slag collecting grooves are arranged at the rear parts of the 84 inter-cutter slag discharge ditches; 78 big blade disc is rotatory under 102 blade disc drive system drives, rotatory 78 big blade discs are by 100 blade disc advancing system and 90 rock drum ring to cutting system do work down to the advancing the place ahead propulsion (the first time is impeld and is needed auxiliary assembly to assist to normally impel), rotatory propulsive 78 big blade discs drive a plurality of layers 83 arc type cutter bodies and install the rotatory ring of 79 arc type cutter bodies on the cutter body and cut a hard rock drum, the hard rock that a plurality of layers 79 arc type cutter cutting hard rock in-process produced is cut the sediment and is arranged to cutter body rear end 85 hard rock by the row's slag chute between a plurality of 84 cutter bodies and is cut sediment groove, the rock sediment that 85 hard rock sediment groove was collected rotates to the high point at 78 big blade discs and falls into 87 deslagging system to proper position dead weight downwards, 87 deslagging system does work is with the rock sediment discharge mining area, it is accomplished until a plurality of layers 80 hard rock drum cutting.

A low-cost long-life builds hard rock piping lane tunnel and vertically cuts hard rock section of jurisdiction flow fast: a plurality of 88 rock tube longitudinal cutting saws longitudinally cut the hard rock tube from the position of the longitudinal cutting surface of the 82 hard rock tube piece under the action of a 100-tube-piece longitudinal cutting system, and longitudinally cut the hard rock tube to complete the longitudinal separation of a plurality of 93 hard rock tube pieces.

A low-cost long-life builds hard rock piping lane tunnel lateral separation hard rock section of jurisdiction flow fast: and (3) separating a plurality of 93 hard rock pipe pieces from hard rock matrixes under the action of the 92 pipe piece transverse cutting system, and extracting the hard rock pipe pieces to finish.

A low-cost long-life builds hard rock piping lane tunnel discharge hard rock section of jurisdiction fast flow: the extracted 93 hard rock pipe pieces are discharged out of a mining area through a 95 pipe piece gravel discharge channel under the action of a 94 pipe piece arranging system, and the hard rock tunneling and the hard rock pipe piece mining are completed simultaneously by a large cutter head and a ring.

A hard rock piping lane tunnel section of jurisdiction classification flow is built fast to low-cost long-life: and determining that the duct piece required for lining in the mining engineering enters a duct piece channel made of the hard rock reinforced composite material by the classification system, and discharging the redundant hard rock duct pieces out of the excavation region for sale or enhancing the duct pieces into the hard rock composite material for sale.

A hard rock piping lane tunnel section of jurisdiction reinforcing procedure is built fast to low-cost long-life: the hard rock composite material pipe piece is manufactured by a die arranged at the rear part of the development machine, so that the outsourcing pipe piece cost and the waste material transporting cost in a two-way transporting mode from a pipe piece to a pipe piece are saved.

A control system for quickly building a hard rock pipe gallery tunnel with low cost and long service life comprises: the control system controls all equipment for advancing, supporting, mining, waterproofing and the like, and automatically controls manual monitoring at ordinary times, and manually intervenes in double-insurance construction under special conditions.

A low-cost long-life builds hard rock piping lane tunnel driving system fast: the tunneling machine has the advantages of excavation propulsion, protective support, waterproof mining, internal and external transportation of pipe pieces, reinforced composite installation, waterproof grouting and overall equipment power hydraulic priority.

A low-cost long-life builds hard rock piping lane tunnel cooling system fast: and in the cutter head cutting process, the cooling system controls cooling water to spray cooling water to each working part in the whole process so as to cool all cutter head cutters and drilling tools in operation.

The utility model provides a hard rock piping lane tunnel pipe piece detecting system is built fast to low-cost long-life: and returning the hard rock reinforced composite material pipe piece to the tunneling working face after detecting that the hard rock reinforced composite material pipe piece is qualified, and entering a composite pipe piece installation system to wait for the lining installation of the pipe wall of the tunneling space.

A hard rock piping lane tunnel section of jurisdiction installing the system is built fast to low-cost long-life: and after the hard rock composite material pipe piece is detected to be qualified, the pipe piece mounting system is used for carrying out lining mounting on the reinforced composite material pipe piece on the pipe wall of the tunneling space.

The utility model provides a hard rock piping lane tunnel is built fast to low-cost long-life unnecessary section of jurisdiction and sells: during and after the installation of the hard rock composite pipe piece, redundant hard rock pipe pieces can be directly sold or enhanced to be sold after the composite pipe piece.

A waterproof flow of hard rock piping lane tunnel engineering is built fast to low-cost long-life: after the hard rock reinforced composite material pipe piece is installed, high-pressure grouting reinforcement and waterproof whole full-range reinforcement operation are carried out on the outer portion of the tunneling pipe gallery tunnel engineering.

The utility model provides a low-cost long-life is built hard rock piping lane tunnel engineering stage fast and is approved: and detecting the omnibearing quality of the engineering after the grouting is performed outside the tunnel pipe gallery engineering, and entering the next working cycle after the detection and inspection are qualified.

A reinforcing material for quickly building a hard rock pipe gallery tunnel with low cost and long service life; the reinforcing material comprises basalt fibers, glass fibers, carbon fibers and bamboo fibers.

A hard rock duct piece of hard rock piping lane tunnel is built fast to low-cost long-life: the hard rock pipe pieces comprise all hard rock pipe pieces extracted from a rock ring tunneling space of a tunneling project;

the utility model provides a hard rock piping lane tunnel tunnelling space lining is built fast from rest section of jurisdiction usage after using with low costs long-life: no matter the existing earth pressure balance shield machine, the slurry balance shield machine, the full-face hard rock tunneling machine and the open cut tunneling machine are adopted, the specifications of the hard rock reinforced composite material segments required by the circular engineering are fully met, and the millennium pipe gallery tunnel segments can be built for pipe gallery tunnels with various specifications and diameters in non-hard rock geological regions.

Claims

1. The utility model provides a hard rock pipe gallery tunnel is built fast to low-cost long-life, specifically is a hard rock pipe gallery tunnel main part is built fast to low-cost long-life. The utility model provides a hard rock piping lane tunnel characterized by is built fast to low-cost long-life: comprises a cutter head used for cutting hard rock excavating pipe pieces; the core splitting machine comprises a cutter head, a cutter head central function area, a core taking hole, a core splitting hole and a core splitting hole, wherein the cutter head central function area is provided with a plurality of water mill drilling machines for drilling a plurality of core taking holes and core splitting holes; next, the cutter head arc-shaped cutting saw is driven by a power system to rotate and push the cutter head arc-shaped cutting saw to cut the hard rock cylinder in the circumferential direction; a slag discharge groove and a slag collecting groove are arranged between the arc-shaped cutters and the cutter body, and the arc-shaped cutters are connected with the front end of the cutter head; discharging the cutting slag generated by cutting the hard rock to a slag collecting groove at the rear end of the cutter body by self weight, and discharging the rock slag collected by the slag collecting groove to an excavating area by falling into a slag discharging system by self weight at a proper position of a cutter head when the cutter head rotates to a high point until the annular cutting of the rock cylinder is completed; next, longitudinally cutting the rock tube from the position of the hard rock cutting surface by a plurality of rock tube longitudinal cutting saws arranged on the cutter head under the action of the segment longitudinal cutting system until the longitudinal cutting of the segments is completed; next, the cutter disc is provided with a plurality of pipe pieces for transversely cutting off the cutting pipe pieces until the hard rock pipe pieces are separated from the hard rock matrix; next, the pipe piece and the core separated from the hard rock matrix are discharged out of the excavation area through a pipe piece core gravel discharging system under the action of a discharging system until each ring of hard rock excavation and hard rock pipe piece extraction are completed; next, the pressure of a large cavity of a hydraulic oil cylinder of the tunneling support protection system is reduced, the pressure of a small cavity of the hydraulic oil cylinder is increased, a hydraulic oil cylinder rod retracts to support a protection surface and is separated from a rock wall, the pressure of the large cavity of the hydraulic oil cylinder of the tunneling support protection system is reduced, the pressure of the small cavity of the hydraulic oil cylinder is increased before the step changing system, the pressure of the small cavity of the hydraulic oil cylinder is reduced, the pressure of the small cavity of the hydraulic oil cylinder of the step changing system is increased, the pressure of the small cavity of the hydraulic oil cylinder of the post step changing system is reduced, the pressure of the large cavity of the hydraulic oil cylinder is increased, the pressure of the small cavity of the support protection cylinder is reduced, the pressure of the large; secondly, the middle cutter head is pushed by the aid of auxiliary equipment to complete the ring section, and the pressure of a small cavity of a hydraulic cylinder of the middle cutter head front support step-changing system is reduced, the pressure of a large cavity is increased, and the front support step-changing system is pushed to be combined with the rock wall for positioning; after the front support is in place, the pressure of a small cavity of a hydraulic oil cylinder of the rear support step-changing system is reduced and the pressure of a large cavity is increased to push the rear support to be positioned in a step-changing way, and after the middle cutter head support step-changing system is connected with a rock wall to be positioned, the middle cutter head enters a normal tunneling process flow; the middle cutter disc arc cutting saw rotates under the driving of the cutter disc operation driving system until the hard rock is circularly cut into a rock cylinder; the middle cutter disc is provided with a plurality of longitudinal cutting saws, and the longitudinal cutting of the hard rock duct piece is completed under the action of a cutting system; the middle cutter head is provided with a transverse cutting system to separate the hard rock segment from the hard rock matrix so as to complete the preparation of the hard rock segment; the middle cutter head discharges a plurality of pipe pieces separated from the hard rock matrix out of a driving area through the hard rock pipe pieces of the pipe piece gravel discharge channel under the action of the pipe piece arranging system, and hard rock driving and hard rock pipe piece extraction of the middle cutter head are completed; next, the pressure of a small cavity of a hydraulic cylinder of the front support step-changing system of a large cutter head (comprising an extra-large cutter head and an extra-large cutter head) is reduced, the pressure of a large cavity is increased, and the front support step-changing system is pushed to be combined with the finished rock wall for positioning; the front support is combined with the rear support to position, the pressure of a small cavity of a hydraulic oil cylinder of the rear support step-changing system is reduced, the pressure of a large cavity is increased to push the rear support step-changing system to position, and the rear support step-changing system can be connected with a rock wall to position and then a large cutter head can carry out normal tunneling; next, the large-cutter-disc arc-shaped cutting saw rotates under the driving of a power system until the hard rock circular cutting of the hard rock cylinder is completed; a plurality of longitudinal cutting saws arranged on the large cutter disc complete longitudinal cutting of the hard rock duct piece under the action of a cutting system; the hard rock duct piece is separated from the hard rock matrix by a transverse cutting system arranged on the large cutter head, so that the hard rock duct piece is prepared; the large cutter head discharges a plurality of pipe pieces separated from the hard rock matrix out of the digging area through the hard rock pipe piece of the pipe piece gravel discharge channel under the action of the pipe piece arranging system, and the digging and the taking out of the hard rock pipe piece of each ring of hard rock are completed.

2. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: all systems of the cutter head, the cutter head center independent function area, the middle cutter head, the large cutter head work flow, the power control and the like are suitable for independent operation.

3. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: the tunneling machine has the advantages of excavation propulsion, protective support, waterproof mining, internal and external transportation of pipe pieces, reinforced composite installation, waterproof grouting and whole equipment power preference, and electric power and hydraulic double-drive combined power is adopted outside an excavation area.

4. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: the duct piece comprises all hard rock duct pieces extracted from a hard rock tunneling engineering space; after the hard rock reinforced composite material segment meets the requirement of lining in a tunneling space, the rest segments are directly sold or the reinforced composite material segment is sold, the hard rock resources in the prior shield technology are cut into the discharge expenditure of construction waste, and the hard rock resources are converted into segment sales income.

5. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: the hard rock segment comprises all natural hard rocks of a hard rock ring, and the reinforcing material comprises basalt fiber, glass fiber, carbon fiber and bamboo fiber.

6. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: the classification system determines duct pieces of a specification required by lining of a tunneling space, and the duct pieces of the specification enter a duct piece channel made of a hard rock reinforced composite material and are transported to a rear mold of the tunneling machine for manufacturing; the hard rock reinforced composite material pipe piece saves a plurality of cost expenses such as outsourcing pipe piece cost, waste material transportation cost, pipe piece transportation cost and the like.

7. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: the hard rock tunneling space in the area with better geological conditions has more hard rock segments, small cutting amount, fast progress and no discharge of a large amount of building waste.

8. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: a hard rock piping lane tunnel is built every to low-cost long-life quick, and the lining cutting all remains huge section of jurisdiction after using by oneself, can sell current earth pressure balance and muddy water balance shield structure machine, full section hard rock entry driving machine and the required various hard rock reinforcing composite section of jurisdiction of meeting with the specification of open cut entry driving machine round.

9. A low cost long life rapid construction hard rock tunnel as claimed in claim 1 wherein: a large-scale, super-huge piping lane tunnel is every built to hard rock piping lane tunnel of low-cost long-life quick construction, all remains huge section of jurisdiction after the lining cutting is used by oneself, including selling for building field as architectural decoration material and building subject material usage.