CN105780809A - Multifunctional immersion equipment and construction method thereof - Google Patents
Multifunctional immersion equipment and construction method thereof Download PDFInfo
- Publication number
- CN105780809A CN105780809A CN201610173442.5A CN201610173442A CN105780809A CN 105780809 A CN105780809 A CN 105780809A CN 201610173442 A CN201610173442 A CN 201610173442A CN 105780809 A CN105780809 A CN 105780809A
- Authority
- CN
- China
- Prior art keywords
- annular
- construction
- mud
- sinking
- functional
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
Abstract
The invention discloses multifunctional immersion equipment and a construction method thereof. The multifunctional immersion equipment comprises an annular track arranged on the periphery of a vertical shaft construction area, a plurality of stand columns vertically arranged on the annular track, a horizontal annular support arranged above the stand columns, a mud circulation treatment system arranged inside a construction area, a center support vertically arranged in the mud circulation treatment system and an annular suspension platform horizontally arranged on the center support; and a plurality of hoisting devices are arranged on the horizontal annular support, and a hydraulic power cutting device is suspended on the annular suspension platform. According to the multifunctional immersion equipment, installation, hoisting, immersion and other functions of prefabricated pipe sheets are integrated, the automation degree and the economic benefits are achieved, and meanwhile the construction efficiency and quality of an underground construction are improved.
Description
Technical field
The present invention relates to hypogee technical field of construction, be specifically related to a kind of multi-functional sinking equipment and construction method thereof.
Background technology
Along with urbanization process is accelerated; urban population highly dense; produce intensive with the vehicles; make the contradiction of the large-and-medium size cities parking difficulty such as Beijing, Shanghai, Guangzhou, increase in inner city and some areas laying special stress on protecting building dense and build the popular problem that multi-layer underground garage parking is worth research；Current every country all does one's utmost to promote " sponge " city, the water storage function how making megapolis is improved and improvement has been carried out a series of exploration, wherein deep water-retention pipeline engineering the biggest in the world is set up in Tokyo, effectively improves the water storage function in city.City such as Shanghai, Beijing etc. that the water-retention of current China is weak, it is badly in need of setting up deep underground storage engineering, but, the various public underground parking garage of Present Domestic and pipe gallery deep-well engineering are in the starting stage, the engineering experience that can use for reference is less, for ultra-deep and large diameter prefabrication and assembly construction shaft lining structural construction also in experimental stage, also without supporting prefabrication and assembly construction feasible accordingly, sinking and lifting hoisting apparatus.
Summary of the invention
The invention provides a kind of multi-functional sinking Apparatus for () and method therefor, to solve above-mentioned technical problem.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of multi-functional sinking equipment, including the circular orbit being located at periphery, To Construction of Silo region, vertically it is located at the some columns on described circular orbit, it is located at the horizontal annular support above described column, it is located at the mud circulating treating system within described construction area, vertically it is located at the central supported in described mud circulating treating system, and level is located at the annular suspension platform in described central supported, described horizontal annular support is provided with some groups of hoisting apparatus, described annular suspension platform is hung with hydraulic cutting devices.
Further, every described column is connected with small rail car, and described small rail car is connected with device for revolving and driving, drives described column to rotate along described circular orbit.
Further, the leveling compensating mechanism being connected with described column is also included.
Further, inner ring truss that the outer ring truss that described horizontal annular support includes being connected with described column upper end is arranged concentrically with described outer ring truss and the some radial direction sub-trusses being connected described column, outer ring truss and inner ring truss, described hoisting apparatus is located on described radial direction sub-truss, is provided with diagonal brace between described radial direction sub-truss and described column.
Further, the inner side of described circular orbit is provided with ring shape transport routes, the inner side of described annular transport road is provided with annular and leads wall, and described annular leads wall and is positioned at the orthographic projection region of described inner ring truss, described circular orbit is connected with some supporting piles, the width >=9m of described annular transport road.
Further, described horizontal annular support is also arranged above rainproof dust-separation canopy.
Further, described mud circulating treating system includes circulatory pool, multifeed clarifier, grouting equipment, plasma discharge equipment, inhales mud equipment and filter plant, described multifeed clarifier is located at the periphery of described circulatory pool, connect between described multifeed clarifier and circulatory pool, the two ends of described grouting equipment connect circulatory pool and injected hole respectively, the two ends of described plasma discharge equipment connect plasma discharge hole and multifeed clarifier respectively, the two ends of described suction mud equipment connect multifeed clarifier and blowdown car respectively, and described filter plant is located in described multifeed clarifier.
Further, described annular suspension platform is connected with lifting device, and described lifting device drives the relatively described central supported of described annular suspension platform to move up and down.
Further, described hydraulic cutting devices includes waterpower cutting drilling rod and cuts, with described water conservancy, the drilling rod driving device that drilling rod is connected, described drilling rod driving device is located on described annular suspension platform, one end of described waterpower cutting drilling rod is fixedly arranged on described annular suspension platform, and the other end from top to bottom extends the bottom of injected hole.
The present invention also provides for the construction method of a kind of multi-functional sinking equipment, comprises the following steps:
S1: build addressing and also determine construction area, construction circular orbit, annular transport road and annular lead wall, lead side excavation within the walls in described annular and lead wall groove, carry out borehole wall foundation construction, and in foundation ditch construction slurry circulating treating system；
S2: install column, horizontal annular support, central supported, annular suspension platform and hoisting apparatus；
S3: in prefabricated pipe section transport to annular transport track, annular section of jurisdiction will be assembled into by hoisting apparatus, and be hoisted to lead in wall groove；
S4: install hydraulic cutting devices, cuts waterpower in the injected hole that drilling rod inserts prefabricated pipe section, the soil body bottom prefabricated pipe section carries out waterpower cutting, and adopts mud circulating treating system to mud circular treatment in groove；
S5: segmentation sinking annular section of jurisdiction, promotes hydraulic cutting devices simultaneously；
S6: repeat step S3-S5, until completing borehole wall construction；
S7: shut-in well and the solidification shaft bottom soil body, base pit dewatering, digs the earthwork and borehole wall lining processing in fortune well, builds base plate and it is carried out maintenance.
The present invention provides a kind of multi-functional sinking equipment and construction method thereof, pass through column, prefabricated pipe section can be carried out Fast Installation and lifting by horizontal annular support and hoisting apparatus, by hydraulic cutting devices, section of jurisdiction bottom soil body is carried out waterpower cutting, it is easy to the annular section of jurisdiction that quickly sinks, when effectively solving the vertical immersed tube operation of cutting of large scale prefabricated assembling waterpower by arranging mud circulating treating system, multiple devices supply water for slurry and mud emission, realize the recycling of mud, reduce environmental pollution, improve resource utilization, the present invention collects prefabricated pipe section and installs, the functions such as lifting and sinking are integrated, improve automaticity and economic benefit, improve efficiency of construction and the quality of hypogee simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multi-functional sinking equipment of the present invention；
Fig. 2 is the structural representation of horizontal annular support of the present invention；
Fig. 3 is the structural representation of mud circulating treating system of the present invention.
Shown in figure: 1, circular orbit；2, column；3, horizontal annular support；31, outer ring truss；32, inner ring truss；33, radial direction sub-truss；4, mud circulating treating system；41, circulatory pool；42, multifeed clarifier；421, first stage precipitation tank；422, second-level settling pond；423, three grades of sedimentation tanks；424, three grades of sedimentation tanks；425, mud overfall；43, grouting equipment；431, high-pressure pump；432, slip casting arm；433, pumping equipment；44, plasma discharge equipment；441, plasma discharge arm；442, pumping plant；45, mud equipment is inhaled；451, horizontal gantry support；452, slush pump support；453, blow down branch；454, dredge pump；；5, central supported；6, annular suspension platform；7, hoisting apparatus；8, hydraulic cutting devices；81, water conservancy cutting drilling rod；82, drilling rod driving device；9, prefabricated pipe section；91, injected hole；92, plasma discharge hole；10, small rail car；13, diagonal brace；14, rainproof dust-separation canopy；15, blowdown car；16, annular transport road；18, annular leads wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, the present invention provides a kind of multi-functional sinking equipment, including the circular orbit 1 being located at construction area periphery, vertically it is located at the some columns 2 on described circular orbit 1, it is located at the horizontal annular support 3 above described column 2, it is located at the mud circulating treating system 4 within described construction area, vertically it is located at the central supported 5 in described mud circulating treating system 4, and level is located at the annular suspension platform 6 in described central supported 5, described horizontal annular support 3 is provided with some groups of hoisting apparatus 7, for prefabricated pipe section 9 being lifted to specifying position to carry out sinking, described annular suspension platform 6 is hung with hydraulic cutting devices 8.Preferably, described circular orbit 1 is provided with ring shape transport routes 16, the inner side of described annular transport road 16 is provided with annular and leads wall 18, and described annular leads wall 18 and is positioned at the orthographic projection region of inner ring truss 32, described annular is led wall 18 and is extending vertically into below construction area by ground 1, for playing, when sinking prefabricated pipe section 9 (abbreviation immersed tube), the effect of being vertically directed, circular orbit 1 is connected with some supporting piles, for improving the intensity of circular orbit 1, it is prevented that ground bearing load produces uneven sedimentation；Width >=the 9m of annular transport road 16, as the transport channel of prefabricated pipe section 9, construction material, waste mud and the earthwork, and allows two transport vehicle two ways.It should be noted that construction area delimited according to the floor space of hypogee, in the present embodiment, the floor space according to Deep Underground delimited.Additionally, in the present embodiment, column 2 is provided with 6, annularly the outward flange of track 1 is evenly distributed, adopts shaped steel to be spliced, forms truss upright-column, and intensity is big, good reliability.
Preferably, every described column 2 is connected with small rail car 10, described small rail car 10 is connected with device for revolving and driving, described column 2 is driven to rotate along described circular orbit 1, so that horizontal annular support 3 rotates and passes through hoisting apparatus 7 radially supporting truss 33 handling prefabricated pipe section 9 to the horizontal hoop diverse location assembling of corresponding inner ring truss 32 and sinking, in the present embodiment, device for revolving and driving drives the angular range that column 2 rotates to be 0-60 degree.Preferably, multi-functional sinking equipment also includes the leveling compensating mechanism being connected with described column 2, for adapting to track bed sedimentation and deformation, ensure that column 2 and horizontal annular support 3 are normally in rotary moving, the present embodiment adopts mechanical hydraulic unit, above-mentioned functions other devices can certainly be adopted, as long as can be realized.
As shown in Figure 2, inner ring truss 32 that the outer ring truss 31 that described horizontal annular support 3 includes being connected with described column 2 upper end is arranged concentrically with described outer ring truss 31 and the some radial direction sub-trusses 33 being connected described column 2, outer ring truss 31 and inner ring truss 32, described hoisting apparatus 7 is located on described radial direction sub-truss 33, it is provided with diagonal brace 13 between described radial direction sub-truss 33 and described column 2, for reinforcing radially sub-truss 33, it is ensured that Hoisting Security is stable.Concrete, outer ring truss 31 and inner ring truss 32 all adopt shaped steel welding assembled, radially sub-truss 33 is also correspondingly provided with 6, from the center of horizontal annular support 3 to column 2 directional divergence, every radial direction sub-truss 33 is all provided with one group of hoisting apparatus 7, often group hoisting apparatus 7 can move along corresponding radially sub-truss 33, trolley can be adopted or adopt other equipment, as long as elevating capacity meets practice of construction needs, in addition, in the present embodiment, device for revolving and driving drives the angular range that column 2 rotates to be 0-60 degree, therefore often group hoisting apparatus 7 is responsible for independent one with the center of horizontal annular support 3 for the center of circle, and the assembling of prefabricated pipe section 9 and handling work in the sector region that central angle is 60 degree.Preferably, described horizontal annular support 3 be also arranged above rainproof dust-separation canopy 14, reach the effect of rainproof, sound insulation and depositing dust, improve construction environment, adapt to the needs of different weather, improve efficiency of construction further.
As shown in Figure 3, described mud circulating treating system 4 includes circulatory pool 41, multifeed clarifier 42, grouting equipment 43, plasma discharge equipment 44, inhale mud equipment 45 and filter plant, described multifeed clarifier 42 is located at the periphery of described circulatory pool 41, connect between described multifeed clarifier 42 and circulatory pool 41, the two ends of described grouting equipment 43 connect circulatory pool 41 and injected hole 91 respectively, the two ends of described plasma discharge equipment 44 connect plasma discharge hole 92 and multifeed clarifier 42 respectively, the two ends of described suction mud equipment 45 connect multifeed clarifier 42 and blowdown car 15 respectively, described filter plant is located in described multifeed clarifier 42.Concrete, described multifeed clarifier 42 includes first stage precipitation tank 421, second-level settling pond 422, three grades of sedimentation tanks 423 and level Four sedimentation tank 424, described first stage precipitation tank 421, second-level settling pond 422, three grades of sedimentation tanks 423 and level Four sedimentation tank 424 are arranged in order along described circulatory pool 41 periphery, between described first stage precipitation tank 421 and second-level settling pond 422, between described second-level settling pond 422 and three grades of sedimentation tanks 424, between described three grades of sedimentation tanks 423 and level Four sedimentation tank 424, and all offer mud overfall 425 between described level Four sedimentation tank 424 and circulatory pool 41, described second-level settling pond 422 and three grades of sedimentation tanks 423 are connected with suction mud equipment 45 respectively.In order to improve the sedimentation effect of mud, between described first stage precipitation tank 421 and second-level settling pond, the mud overfall 425 between mud overfall 425 and described second-level settling pond 422 and three grades of sedimentation tanks 423 of 422 is to angular distribution, and the mud overfall 425 between mud overfall 425 and second-level settling pond 422 and three grades of sedimentation tanks 423 of described three grades of sedimentation tanks 423 and level Four sedimentation tank 424 is also to angular distribution.
Continue referring to Fig. 3, circulatory pool 41 is provided with two, and two circulatory pools 41 surround loop configuration, described first stage precipitation tank 421, second-level settling pond 422, three grades of sedimentation tanks 423 and level Four sedimentation tank 424 are equipped with two, the corresponding first stage precipitation tank 421 in the periphery of each described circulatory pool 41, one second-level settling pond 422, one three grades of sedimentation tank 423 and a level Four sedimentation tank 424, between two circulatory pools 41, between two first stage precipitation tank 421, between two second-level settling ponds 422, between two three grades of sedimentation tanks 423, and it is separate between two level Four sedimentation tanks 424, it is independent of each other, can work simultaneously.Namely a circulatory pool 41 and 421, second-level settling pond of a first stage precipitation tank, 423, level Four sedimentation tank 424 of 422, three grades of sedimentation tank are one group of circulating sedimentation tank, another circulatory pool 41 and another first stage precipitation tank 421, another second-level settling pond 422, another three grades of sedimentation tanks 423, another level Four sedimentation tank 424 are another group circulating sedimentation tank, work alone between two groups of circulating sedimentation tanks, it is independent of each other, substantially increases speed of application.Concrete, mud passes sequentially through 422, three grades of sedimentation tanks 423 of second-level settling pond from first stage precipitation tank 421 after entering and level Four sedimentation tank 424 carries out four precipitations, enters in circulatory pool 41 finally by mud overfall 425.Waste mud bottom 422, three grades of sedimentation tanks 423 of second-level settling pond is discharged through inhaling mud equipment 45.It should be noted that the multifeed clarifier 42 in the present invention can be monoblock type, it is also possible to be separate assembling；Can be reinforced concrete structure, it is also possible to be steel construction.
nullPreferably，Described grouting equipment 43 is located on described central supported 5 and horizontal annular support 3，Including high-pressure pump 431、Slip casting arm 432 and pumping equipment 433，The two ends of described pumping equipment 433 connect circulatory pool 41 and high-pressure pump 431 respectively through slip casting arm 432，The other end of described high-pressure pump 431 connects injected hole 91 by slip casting arm 432，Slip casting arm 432 between described high-pressure pump 431 and injected hole 91 enters in injected hole 91 after passing sequentially through central supported 5 and horizontal annular support 3，Concrete，Pumping equipment 433 can arrange multiple stage，Configure with specific reference to construction needs，Ensure reasonable flow and the discharge pressure of mud，For the mud in circulatory pool 41 to be delivered to the input of high-pressure pump 431 through slip casting arm 432，Mud is sequentially passed through by slip casting arm 432 from the outfan of high-pressure pump 431 and injects injected hole 91 after central supported 5 and horizontal annular support 3 afterwards，Owing to horizontal annular support 3 can rotate centered by central supported 5，Therefore slip casting arm 432 can be driven to rotate corresponding from different injected holes 91，Complete slip casting process.
Preferably, described plasma discharge equipment 44 includes plasma discharge arm 441, pumping plant 442 or gas lift equipment, when being embodied as, within the scope of 50 meters, underground, adopt pumping plant 442, more than 50 meters adopt gas lift equipment, by the hole internal pressure differences that pumping plant 442 or gas lift equipment produce, discharge mud and boring mud that waterpower cutting system produces.The two ends of described plasma discharge equipment 44 connect plasma discharge hole 92 and first stage precipitation tank 421 respectively through plasma discharge arm 441.As it is shown in figure 1, mud is entered in first stage precipitation tank 421 by plasma discharge arm 441 after discharging from plasma discharge hole 92 under the effect of pumping plant 442, and flow into from mud overfall 425 and in second-level settling pond 422, carry out secondary precipitation.
Continue referring to Fig. 3, described suction mud equipment 45 includes horizontal gantry support 451 corresponding with the both sides up and down of described multifeed clarifier 42 respectively, the slush pump support being located between described horizontal gantry support 451, blow down branch 453 and is located at the dredge pump 454 on described slush pump support and electric hoist, described dredge pump 454 is connected with second-level settling pond 422 and three grades of sedimentation tanks 423 respectively through blow down branch 453, described electric hoist connects dredge pump 454 and slush pump respectively, and described slush pump is located on described mud support.Concrete, slush pump support can move along horizontal gantry support 451, electric hoist is for controlling slush pump and the lifting of dredge pump 454, when in second-level settling pond 422 and three grades of sedimentation tanks 423, the useless slurry of precipitation is more, electric hoist control of sewage disposal pump 454 drops at the bottom of pond, is drawn it out by blow down branch 453 and transports to blowdown car 15.
Preferably, described filter plant is located in described level Four sedimentation tank 424, and including vibrosieve, desander, dewatering screen, desilter and lead-over groove, mud is connected to described circulatory pool 41 by mud arm and slush pump after described filter plant processes.Concrete, filter plant is located in level Four sedimentation tank 424, mud passes sequentially through vibrosieve to screen out the gravel of more than particle diameter 3mm after being delivered in filter plant by mud arm, and make mud slurry uniform distribute to desander and dewatering screen, the chiltern granule of more than major part 45um particle diameter is removed after desanding separation and dusting cover dehydration, after carrying out slurry performance adjustion then through excessive groove, it is connected in described circulatory pool 1 by mud arm and slush pump, and is delivered in different injected holes 91 by grouting equipment 43.By above-mentioned flow process, the mud of more than 70% can be reused, and utilization rate is high, decreases the wasting of resources and environmental pollution.
Preferably, described annular suspension platform 6 is connected with lifting device (not marking in figure), described lifting device drives the relatively described central supported 5 of described annular suspension platform 6 to move up and down, and lifts thus controlling hydraulic cutting devices 8, the soil body below prefabricated pipe section 9 is cut.
Continue referring to Fig. 1, described hydraulic cutting devices 8 includes waterpower cutting drilling rod 81 and cuts, with described water conservancy, the drilling rod driving device 82 that drilling rod 81 is connected, described drilling rod driving device 82 is located on described annular suspension platform 6, the upper end of described waterpower cutting drilling rod 81 is fixedly arranged on described annular suspension platform 6, lower end from top to bottom extends the bottom of injected hole 91, under the control of drilling rod driving device 82, the soil body below prefabricated pipe section 9 is cut, so that prefabricated pipe section 9 sinks, when immersed tube terminates, rise under the driving of lifting device, until the lower end of waterpower cutting drilling rod 81 is extracted from injected hole 91, terminate current soil body cutting work.
The present invention also provides for the construction method of a kind of multi-functional sinking equipment, comprises the following steps:
S1: build addressing and determine construction area, construction circular orbit 1, annular transport road 16 and annular lead wall 18, lead excavation inside wall 18 in described annular and lead wall groove, carry out borehole wall foundation construction, and construction slurry circulating treating system 4 is concrete in foundation ditch, this construction area delimited according to the floor space of hypogee, annular of constructing inside circular orbit 1 leads wall 18, to play, when sinking prefabricated pipe section 9, the effect of being vertically directed, and annularly lead inside wall 18 excavation and lead wall groove, for sinking prefabricated pipe section 9.Wherein foundation ditch is the region instructing wall groove to surround.
S2: install column 2, horizontal annular support 3, central supported 5, annular suspension platform 6 and hoisting apparatus 7；Its central post 2 is provided with the six roots of sensation, column 2 is connected with small rail car 10, described column 2 is driven to rotate along described circular orbit 1 under the driving of device for revolving and driving, horizontal annular support 3 is positioned at above column 2, can be in rotary moving together with horizontal annular support 3, hoisting apparatus 7 is located on the radial direction sub-truss 33 of horizontal annular support 3, and can move by radially supporting truss 33, device for revolving and driving drives the angular range that column 2 rotates to be 0-60 degree, often group hoisting apparatus 7 is responsible for independent one with the center of horizontal annular support 3 for the center of circle, and the installation of prefabricated pipe section 9 and handling work in the sector region that central angle is 60 degree.Mud circulating treating system 4 is positioned at inside construction area, carries out slip casting and plasma discharge respectively by grouting equipment 43 and plasma discharge equipment 44.Annular suspension platform 6 connects lifting device, it is possible to move up and down along central supported 5.
S3: prefabricated pipe section 9 is transported to annular transport road 16, and be assembled into annular section of jurisdiction by the hoisting apparatus 7 on radially sub-truss 33, and lift to leading and in wall groove, carry out sinking.
S4: install hydraulic cutting devices 8, waterpower is cut in the injected hole 91 that drilling rod 81 inserts prefabricated pipe section 9, the soil body bottom prefabricated pipe section 9 is carried out waterpower cutting, and adopts mud circulating treating system 4 that the mud of bottom land is circulated process；Concrete, the upper end of waterpower cutting drilling rod 81 is fixedly arranged on described annular suspension platform 6, lower end from top to bottom extends the bottom of injected hole 91, under the control of drilling rod driving device 82, the soil body below prefabricated pipe section 9 is cut, it is easy to prefabricated pipe section 9 sink, when immersed tube terminates, rises under the driving of lifting device, until the lower end of waterpower cutting drilling rod 81 is extracted from injected hole 91, terminate current soil body cutting work.
S5: segmentation sinking annular section of jurisdiction, promotes hydraulic cutting devices 8 simultaneously, and namely often sink one section of annular section of jurisdiction, just hydraulic cutting devices 8 is promoted respective distance.
S6: repeat step S3-S5, until completing tube wall construction, in the present embodiment, namely completes shaft wall structure sinking.
S7: shut-in well and the solidification shaft bottom soil body, base pit dewatering, digs the earthwork and borehole wall lining processing in fortune well, builds base plate and it is carried out maintenance.Concrete, shut-in well refers to that employing specific device deeply carries out seal construction to shaft bottom, solidify the shaft bottom soil body simultaneously, base pit dewatering refers to, by pressure reduction well and drainage well, foundation ditch is carried out precipitation process, coordinated by hoisting apparatus 7 and excavate the inside earthwork that tube wall surrounds, construction borehole wall liner, builds base plate and carries out maintenance, until the construction of Deep Underground.
In sum, the present invention provides a kind of multi-functional sinking equipment and construction method thereof, by column 2, prefabricated pipe section 9 can be carried out Fast Installation and lifting by horizontal annular support 3 and hoisting apparatus 7, by hydraulic cutting devices the bottom land soil body carried out waterpower cutting and retaining wall work, it is easy to the annular section of jurisdiction that quickly sinks, when effectively solving the vertical immersed tube operation of cutting of large scale prefabricated assembling waterpower by arranging mud circulating treating system 4, multiple devices supply water for slurry and mud emission, realize the recycling of mud, reduce environmental pollution, resource utilization is high, the present invention collects prefabricated pipe section 9 and installs, the functions such as lifting and sinking are integrated, improve automaticity and economic benefit, improve efficiency of construction and the quality of hypogee simultaneously.
Although embodiments of the present invention being illustrated in description, but these embodiments are intended only as prompting, should not limit protection scope of the present invention.Carry out various omission, displacement and change without departing from the spirit and scope of the present invention to should be included in protection scope of the present invention.
Claims (10)
1. a multi-functional sinking equipment, it is characterized in that, including being located at the circular orbit of periphery, To Construction of Silo region, the some columns being vertically located on described circular orbit, be located at the horizontal annular support above described column, be located at the mud circulating treating system within described construction area, annular suspension platform that the central supported of being vertically located in described mud circulating treating system and level are located in described central supported, described horizontal annular support is provided with some groups of hoisting apparatus, and described annular suspension platform is hung with hydraulic cutting devices.
2. multi-functional sinking equipment according to claim 1, it is characterised in that every described column is connected with small rail car, and described small rail car is connected with device for revolving and driving, drives described column to rotate along described circular orbit.
3. multi-functional sinking equipment according to claim 2, it is characterised in that also include the leveling compensating mechanism being connected with described column.
4. multi-functional sinking equipment according to claim 1, it is characterized in that, inner ring truss that the outer ring truss that described horizontal annular support includes being connected with described column upper end is arranged concentrically with described outer ring truss and the some radial direction sub-trusses being connected described column, outer ring truss and inner ring truss, described hoisting apparatus is located on described radial direction sub-truss, is provided with diagonal brace between described radial direction sub-truss and described column.
5. multi-functional sinking equipment according to claim 1, it is characterized in that, construct ring shape transport routes in the inner side of described circular orbit, the inner side of described annular transport road is provided with annular and leads wall, and described annular leads wall and is positioned at the orthographic projection region of described inner ring truss, described circular orbit is connected with some supporting piles, the width >=9m of described annular transport road.
6. multi-functional sinking equipment according to claim 1, it is characterised in that described horizontal annular support is also arranged above rainproof dust-separation canopy.
7. multi-functional sinking equipment according to claim 1, it is characterized in that, described mud circulating treating system includes circulatory pool, multifeed clarifier, grouting equipment, plasma discharge equipment, inhale mud equipment and filter plant, described multifeed clarifier is located at the periphery of described circulatory pool, connect between described multifeed clarifier and circulatory pool, the two ends of described grouting equipment connect circulatory pool and injected hole respectively, the two ends of described plasma discharge equipment connect plasma discharge hole and multifeed clarifier respectively, the two ends of described suction mud equipment connect multifeed clarifier and blowdown car respectively, described filter plant is located in described multifeed clarifier.
8. multi-functional sinking equipment according to claim 1, it is characterised in that described annular suspension platform is connected with lifting device, described lifting device drives the relatively described central supported of described annular suspension platform to move up and down.
9. multi-functional sinking equipment according to claim 1, it is characterized in that, described hydraulic cutting devices includes waterpower cutting drilling rod and cuts, with described water conservancy, the drilling rod driving device that drilling rod is connected, described drilling rod driving device is located on described annular suspension platform, one end of described waterpower cutting drilling rod is fixedly arranged on described annular suspension platform, and the other end from top to bottom extends the bottom of injected hole.
10. the construction method of a multi-functional sinking equipment, it is characterised in that comprise the following steps:
S1: build addressing and also determine construction area, construction circular orbit, annular transport road and annular lead wall, lead side excavation within the walls in described annular and lead wall groove, carry out borehole wall foundation construction, and in foundation ditch construction slurry circulating treating system；
S2: install column, horizontal annular support, central supported, annular suspension platform and hoisting apparatus；
S3: by prefabricated pipe section transport in annular transport track, is assembled into annular section of jurisdiction by hoisting apparatus, and is hoisted to lead in wall groove and carries out sinking；
S4: install hydraulic cutting devices, cuts waterpower in the injected hole that drilling rod inserts prefabricated pipe section, the soil body bottom section of jurisdiction carries out waterpower cutting, and adopts mud circulating treating system to mud circular treatment in groove；
S5: segmentation sinking annular section of jurisdiction, promotes hydraulic cutting devices simultaneously；
S6: repeat step S3-S5, until completing borehole wall construction；
S7: shut-in well and the solidification shaft bottom soil body, base pit dewatering, digs the earthwork and borehole wall lining processing in fortune well, builds base plate and it is carried out maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173442.5A CN105780809B (en) | 2016-03-24 | 2016-03-24 | A kind of multi-functional sinking equipment and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173442.5A CN105780809B (en) | 2016-03-24 | 2016-03-24 | A kind of multi-functional sinking equipment and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780809A true CN105780809A (en) | 2016-07-20 |
| CN105780809B CN105780809B (en) | 2018-06-29 |
Family
ID=56390848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610173442.5A Active CN105780809B (en) | 2016-03-24 | 2016-03-24 | A kind of multi-functional sinking equipment and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780809B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480891A (en) * | 2016-11-30 | 2017-03-08 | 上海市机械施工集团有限公司 | A kind of shaft construction method |
| CN109736812A (en) * | 2018-12-06 | 2019-05-10 | 中信重工机械股份有限公司 | A kind of slag tapping method during shaft excavation |
| CN110552703A (en) * | 2019-09-27 | 2019-12-10 | 中铁工程装备集团有限公司 | Duct piece mounting system applied to shaft construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235649A (en) * | 2008-02-22 | 2008-08-06 | 上海市政工程设计研究总院 | Covered digging system for pit |
| JP2009161932A (en) * | 2007-12-28 | 2009-07-23 | Ps Mitsubishi Construction Co Ltd | Flat tabular object frame structure using precast concrete girder |
| CN103410100A (en) * | 2013-08-29 | 2013-11-27 | 上海市机械施工集团有限公司 | Method for constructing urban crossroad pedestrian overpass and transport and erection all-in-one machines |
| CN103912010A (en) * | 2014-04-04 | 2014-07-09 | 北京城建设计发展集团股份有限公司 | Construction method of open excavation prefabricated underground structure |
| CN104912101A (en) * | 2015-06-15 | 2015-09-16 | 上海市政工程设计研究总院（集团）有限公司 | Tunneling and assembling structure and construction method of comprehensive pipe gallery |
-
2016
- 2016-03-24 CN CN201610173442.5A patent/CN105780809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009161932A (en) * | 2007-12-28 | 2009-07-23 | Ps Mitsubishi Construction Co Ltd | Flat tabular object frame structure using precast concrete girder |
| CN101235649A (en) * | 2008-02-22 | 2008-08-06 | 上海市政工程设计研究总院 | Covered digging system for pit |
| CN103410100A (en) * | 2013-08-29 | 2013-11-27 | 上海市机械施工集团有限公司 | Method for constructing urban crossroad pedestrian overpass and transport and erection all-in-one machines |
| CN103912010A (en) * | 2014-04-04 | 2014-07-09 | 北京城建设计发展集团股份有限公司 | Construction method of open excavation prefabricated underground structure |
| CN104912101A (en) * | 2015-06-15 | 2015-09-16 | 上海市政工程设计研究总院（集团）有限公司 | Tunneling and assembling structure and construction method of comprehensive pipe gallery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480891A (en) * | 2016-11-30 | 2017-03-08 | 上海市机械施工集团有限公司 | A kind of shaft construction method |
| CN109736812A (en) * | 2018-12-06 | 2019-05-10 | 中信重工机械股份有限公司 | A kind of slag tapping method during shaft excavation |
| CN110552703A (en) * | 2019-09-27 | 2019-12-10 | 中铁工程装备集团有限公司 | Duct piece mounting system applied to shaft construction |
| CN110552703B (en) * | 2019-09-27 | 2021-03-12 | 中铁工程装备集团有限公司 | Duct piece mounting system applied to shaft construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105780809B (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101691751B (en) | Construction method for making ultra-long artificial excavating pile penetrate cave and ultra-long pile penetrating cave | |
| CN104389607B (en) | Novel drilling and blasting method shaft drilling machine | |
| CN101701461B (en) | Method for constructing energy-saving underground tube structure | |
| CN110578339B (en) | Construction method of shaft type underground stereo garage | |
| CN110805022B (en) | Mud solidification treatment device and method for matching electroosmosis well point with well point dewatering | |
| CN103343544A (en) | Construction method for large-scale open caisson | |
| CN101418572A (en) | Pit construction method employing precast support | |
| CN105804089A (en) | Locally-deepened supporting and protecting system used after original deep foundation pit is constructed and construction method of system | |
| CN102777065A (en) | Reverse building method for lifting-type bucket-shaped underground garage | |
| CN105780809B (en) | A kind of multi-functional sinking equipment and its construction method | |
| CN114411756A (en) | Construction method and construction device for water-rich sand layer subway station open excavation foundation pit without precipitation | |
| CN113638445A (en) | Semi-inverse construction method for ultra-deep circular foundation pit | |
| CN114108649A (en) | Foundation pit reinforcing construction method for mucky soil layer | |
| CN104131566A (en) | Method for constructing basement foundation pit without horizontal braces | |
| JP7132104B2 (en) | waste landfill | |
| CN207672609U (en) | A kind of foundation pit supporting construction also serves as the pipe gallery of main body | |
| CN111139855A (en) | Bottom concrete caisson capable of self-weight forced landing and construction method | |
| CN105735923B (en) | A kind of mud circulating treating system | |
| CN113323722B (en) | Special tunnel water burst treatment method | |
| CN108005440A (en) | A kind of vertical shaft type garage arrangement form and hanging scaffold | |
| CN211735347U (en) | Mud solidification treatment device for electroosmosis well point and well point dewatering matching | |
| CN103215965A (en) | Laminate type high-rise platform pile tower crane foundation and construction method | |
| CN110836030A (en) | Clockwise and anticlockwise combined cyclone well construction method suitable for complex geological conditions | |
| CN202245917U (en) | Pneumatic lifting jack | |
| CN217811285U (en) | Movable-roof hydraulic caisson excavator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |