CN205591211U - Cavity cast member underground tunnelling construction assembly and diaphragm wall - Google Patents
Cavity cast member underground tunnelling construction assembly and diaphragm wall Download PDFInfo
- Publication number
- CN205591211U CN205591211U CN201620414010.4U CN201620414010U CN205591211U CN 205591211 U CN205591211 U CN 205591211U CN 201620414010 U CN201620414010 U CN 201620414010U CN 205591211 U CN205591211 U CN 205591211U
- Authority
- CN
- China
- Prior art keywords
- concrete component
- hollow preform
- hollow
- underground
- preform concrete
- 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.)
- Active
Links
Abstract
The utility model discloses a cavity cast member underground tunnelling construction assembly, the construction method is tunneled to a cavity cast member underground continuous wall and a cavity cast member underground, and the assembly of should being under construction includes cavity cast member, installs locating rack, setting among the cavity cast member are in cavity cast member bottom and with the biography that the locating rack is connected do all can the connector, install the secret mechanical mole of locating rack lower part, the underground mechanical mole include power device, by power device driven tunnelling working assembly, the tunnelling working assembly set up in order to tunnel the soil body below cavity cast member lateral wall to can draw in in to cavity cast member's the cavity in. The utility model discloses the construction noise is little, and construction speed is fast, and the efficiency of construction is high.
Description
Technical field
This utility model belongs to civil construction project field, relates to a kind of ground downward joint type precast concrete and method.
Background technology
At present hollow preform concrete component pile sinking process is mainly had: hammering method, static pressure method, middle pick method, hammering method is bigger because of noise, current is little, only in suburb, to noisy environment less demanding use just now, the most with the most use is static pressure method, but static pressure method is only applicable to the stake of minor diameter, more than being typically difficult to after 600mm depress, middle pick method can be constructed the stake of 800 ~ 1600mm, but owing to its unit head is on ground, limited by run of steel and rigidity, its too long of stake of can not constructing, and its circular stake of can only constructing, efficiency of construction also ratio is relatively low.
Utility model content
Technical problem:This utility model provides a kind of construction noise little, speed of application is fast, the hollow preform concrete component underground tunneling construction assembly that efficiency of construction is high, provides a kind of hollow preform concrete component diaphram wall and a kind of hollow preform concrete component underground tunneling construction method simultaneously.
Technical scheme:A kind of hollow preform concrete component underground of the present utility model tunneling construction assembly, including hollow preform concrete component, it is arranged on the locating rack in described hollow preform concrete component, it is arranged on the power transmission connector being connected bottom described hollow preform concrete component and with locating rack, it is arranged on the underground mole of described locating rack bottom, described underground mole includes power set, the headwork assembly driven by described power set, described headwork assembly is arranged on below hollow preform concrete component sidewall to tunnel the soil body, and can collapse in the cavity of hollow preform concrete component.
Further, in this utility model construction assembly, described headwork assembly is that device is mixed in the shake being provided with eccentric.
Further, in this utility model construction assembly, described hollow preform concrete component is square-section, described locating rack lower end is provided with the telescopic buckle being stuck on power transmission connector, described shake mixes the rotating shaft of the eccentric of device for being horizontally disposed with, described shake mix device be additionally provided be positioned at lower end vibrations parent, be arranged on described vibrations parent surrounding and the tooth head of bottom, the tooth head being positioned at surrounding covers below hollow member sidewall when component sinks, and can collapse in the cavity of hollow preform concrete component during recovery.
Further, in this utility model construction assembly, described hollow preform concrete component is ring section, the inner side of described locating rack is fixing with underground mole to be connected, two male members it are provided with on described power transmission connector, described locating rack is stuck in the centre of two male members, it is only capable of by restriction and slides up and down and can not circumferentially rotate, it is vertically arranged that the rotating shaft of the eccentric of device is mixed in described shake, shake mix device be additionally provided be positioned at lower end vibrations parent, be fixed on the tooth head bottom described vibrations parent.
Further, in this utility model construction assembly, described hollow preform concrete component is ring section, described headwork assembly includes drill bit, the water swivel being arranged between described power set and drill bit, the running drill plate being arranged on described drill bit, the cutter head that is arranged on described drill bit and running drill plate, running drill plate covers below hollow member sidewall when component sinks, and can collapse in the cavity of hollow preform concrete component during recovery.
Further, in this utility model construction assembly, the horizontal cross-section of described hollow preform concrete component is elliptical aperture shape or I-shaped in annular, Crossed Circle, porous plate, two-beam type porous plate, square hollow, double square hollow, square-outside and round-inside hole shape, foreign side.
Further, in this utility model construction assembly, described two-beam type porous plate is to be vertically arranged with longeron at porous plate, is horizontally arranged with the crossbeam with holes by steel pipe and section steel manufacture.
Hollow preform concrete component diaphram wall of the present utility model, after being sunk continuously to putting in place by multiple above-mentioned hollow preform concrete component underground tunneling construction assemblys, remove underground mole, by each hollow preform concrete component vertically to level to being spliced, it is provided with horizontal tenon and tongue-and-groove on the upper and lower end face of described hollow preform concrete component, neighbouring hollow preform concrete component is connected as a single entity by the grafting of tenon and tongue-and-groove, connection contract mouth it is provided with on the left and right end face of described hollow preform concrete component, left and right adjacent hollow precast concrete is connected as a single entity by connecting contract mouth.
Hollow preform concrete component underground of the present utility model tunneling construction method, comprises the following steps:
1) above-mentioned hollow preform concrete component underground tunneling construction assembly is placed on construction station, and described headwork assembly is adjusted to hollow preform concrete component sidewall；
2) being supplied water to underground mole by water injection pipe, start underground mole, carry out sinking operation, hollow preform concrete component sinks immediately, after sinking down into and putting in place, it is fixed temporarily；
3) lift the top of the hollow preform concrete component that the supreme joint sinking of follow-up hollow preform concrete component puts in place, the two is assemblied into one, then removes interim fixing, according to the method continuation sinking work of described step 3)；Repeated multiple times assembly follow-up hollow preform concrete component also sinks, until hollow preform concrete component sinks reaches the degree of depth that design requires；
4) underground mole is sequentially adjusted in the cavity of hollow preform concrete component, then locating rack is unlocked with hollow preform concrete component, and will entirely descend mole to take out in the cavity of hollow precast concrete；
5) by injection or slip casting method, the loose soil body is stirred in hollow preform concrete component bottom and carry out substitution reinforcement.
Further, in this utility model construction method, after completing the first width hollow preform concrete component sinking construction, at the construction station that the first width component is adjacent, according to described step 1) ~ 5) carry out the sinking construction of follow-up each width component it is horizontally-spliced, until meeting design requirement, obtain hollow preform concrete component diaphram wall.
In this utility model construction assembly, the power section of construction equipment is in underground, and therefore its construction noise is little, and speed of application is fast, and efficiency of construction is high.This utility model method is possible not only to be applicable to single hole component (the most single pile tube, single square hollow stake), but also is applicable to porous sheet pile, multiple square opening sheet pile.Utilize these sheet piles, by splicing about splicing up and down and horizontal direction, the diaphragm wall of underground hollow shape can be formed, can serve as deep foundation pit support, subterranean tunnel supporting, the supporting of underground pipe gallery and piping lane wallboard, slope retaining etc., having gear soil, sealing effect, it has saving material compared with the diaphram wall of current cast in situs, speed of application is fast, the advantages such as quality is relatively reliable.
Beneficial effect:Compared with prior art, this utility model has the advantage that
1, hollow preform concrete component is united two into one by this utility model first with construction machinery, drilling rod effect during i.e. prefabricated components have also served as construction machinery, carry the interconnection function being arranged between the stirring-head of bottom and ground, not only eliminate steel drill rod, and the installation process of vertical member after eliminating general boring.
2, this utility model is owing to being prefabricated components, and quality is relatively reliable, the multiple section form such as compared with current cast-in-place method, prefabricated components circularize, square hollow, porous plate；Prefabricated components are in plant produced, and production efficiency is high, reliable in quality.
3, construction equipment is in underground, and therefore in work progress, noise is little, little on surrounding enviroment impact.
4, method of the present utility model is widely applicable, both may be used for single stake, go for again porous sheet pile, when sheet pile is used as deep foundation pit support, can form prefabrication and assembly construction grating type diaphram wall, it not only has gear soil, sealing effect, but also outer wall of basement and uplift pile can be also served as, four kinds of purposes of one structure, cost-effective, reduce cost.
Accompanying drawing explanation
Fig. 1 is the construction assembly elevational schematic view that square hollow cross-sectional hollow component is formed with vertical shaking device.
Fig. 2 is the 1-1 schematic cross-section of Fig. 1.
Fig. 3 is the construction assembly elevational schematic view that ring section hollow preform concrete component is formed with hoop shaking device.
Fig. 4 is the 2-2 schematic cross-section of Fig. 3.
Fig. 5 is the construction assembly elevational schematic view that ring section hollow preform concrete component is formed with drilling apparatus.
Fig. 6 is the 3-3 schematic cross-section of Fig. 5.
Fig. 7 is multiple hollow preform concrete component at the tongue-and-groove up and down and time left and right assembly connects and connection contract mouth schematic diagram.
Fig. 8 is hollow preform concrete component various form of fracture schematic diagram.
Fig. 9 is two-beam type porous plate elevational schematic view of the present utility model.
Figure 10 is the 4-4 schematic cross-section of Fig. 9.
Figure 11 is the crossbeam floor map being made up of steel pipe and shaped steel in two-beam type porous plate of the present utility model
Figure has: device 4, power transmission connector 5, telescopic buckle 6, vibrations parent 7, tooth head 71, water swivel 8, drill bit 9, running drill plate 91, cutter head 92, crossbeam 10, longeron 11, tenon 13 are mixed in hollow preform concrete component 1, locating rack 2, power set 3, shake.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, technical scheme of the present utility model is described in further details.
This utility model hollow preform concrete component underground tunneling construction assembly, including hollow preform concrete component 1, it is arranged on the locating rack 2 in described hollow preform concrete component 1, it is arranged on the power transmission connector 5 being connected bottom described hollow preform concrete component 1 and with locating rack 2, it is arranged on the underground mole of described locating rack 2 bottom, described underground mole includes power set 3, the headwork assembly driven by described power set 3, described headwork assembly is arranged on below hollow preform concrete component 1 sidewall to tunnel the soil body, and can collapse in the cavity of hollow preform concrete component 1.
In a kind of embodiment, headwork assembly is that device 4 is mixed in the shake being provided with eccentric, it can carry out shake to the soil body and mix and stir liquefaction, specifically include two kinds of forms: one is to be square-section for hollow preform concrete component 1, described locating rack 2 lower end is provided with the telescopic buckle 6 being stuck on power transmission connector 5, described shake mixes the rotating shaft of the eccentric of device 4 for being horizontally disposed with, described shake is mixed device 4 and is additionally provided with the vibrations parent 7 being positioned at lower end, it is arranged on the tooth head 71 of described vibrations parent 7 surrounding and bottom, the tooth head 71 being positioned at surrounding covers when component sinks below hollow member sidewall, can collapse to during recovery in the cavity of hollow preform concrete component 1.
Two is to be ring section for hollow preform concrete component 1, the inner side of described locating rack 2 is fixing with underground mole to be connected, two male members it are provided with on described power transmission connector 5, described locating rack 2 is stuck in the centre of two male members, it is only capable of by restriction and slides up and down and can not circumferentially rotate, it is vertically arranged that the rotating shaft of the eccentric of device 4 is mixed in described shake, shake mix device 4 be additionally provided be positioned at lower end vibrations parent 7, be fixed on the tooth head 71 bottom described vibrations parent 7.
In this utility model another kind embodiment, hollow preform concrete component 1 is ring section, described headwork assembly includes drill bit 9, the water swivel 8 being arranged between described power set 3 and drill bit 9, the running drill plate 91 being arranged on described drill bit 9, the cutter head 92 that is arranged on described drill bit 9 and running drill plate 91, running drill plate 91 covers below hollow member sidewall when component sinks, and can collapse in the cavity of hollow preform concrete component 1 during recovery.
In this utility model, the horizontal cross-section of hollow preform concrete component 1 is elliptical aperture shape or I-shaped in annular, Crossed Circle, porous plate, two-beam type porous plate, square hollow, double square hollow, square-outside and round-inside hole shape, foreign side.Wherein two-beam type porous plate is to be vertically arranged with longeron 11 at porous plate, is horizontally arranged with the crossbeam 10 with holes by steel pipe and section steel manufacture.
Hollow preform concrete component diaphram wall of the present utility model, after being sunk continuously to putting in place by multiple above-mentioned hollow preform concrete component underground tunneling construction assemblys, remove underground mole, by each hollow preform concrete component 1 vertically to level to being spliced, horizontal tenon 13 and tongue-and-groove it is provided with on the upper and lower end face of described hollow preform concrete component 1, neighbouring hollow preform concrete component 1 is connected as a single entity by the grafting of tenon 13 and tongue-and-groove, connection contract mouth it is provided with on the left and right end face of described hollow preform concrete component 1, left and right adjacent hollow precast concrete 1 is connected as a single entity by connecting contract mouth.
Hollow preform concrete component underground of the present utility model tunneling construction method, comprises the following steps:
1) above-mentioned hollow preform concrete component underground tunneling construction assembly is placed on construction station, and described headwork assembly is adjusted to hollow preform concrete component 1 sidewall；
2) being supplied water to underground mole by water injection pipe, start underground mole, carry out sinking operation, hollow preform concrete component 1 sinks immediately, after sinking down into and putting in place, it is fixed temporarily；
3) lift the top of the hollow preform concrete component 1 that the supreme joint sinking of follow-up hollow preform concrete component 1 puts in place, the two is assemblied into one, then removes interim fixing, according to the method continuation sinking work of described step 3)；Repeated multiple times assembly follow-up hollow preform concrete component 1 also sinks, until hollow preform concrete component 1 sinks reaches the degree of depth that design requires；
4) underground mole is sequentially adjusted in the cavity of hollow preform concrete component 1, then locating rack is unlocked with hollow preform concrete component 1, and will entirely descend mole to take out in the cavity of hollow precast concrete 1；
5) by injection or slip casting method, the loose soil body is stirred in hollow preform concrete component 1 bottom and carry out substitution reinforcement.
In a kind of embodiment, the method is after completing the first width hollow preform concrete component sinking construction, at the construction station that the first width component is adjacent, according to described step 1) ~ 5) carry out the sinking construction of follow-up each width component it is horizontally-spliced, until meeting design requirement, obtain hollow preform concrete component diaphram wall.
Above-described embodiment is only preferred implementation of the present utility model; it is noted that, for those skilled in the art; on the premise of without departing from this utility model principle; some improvement and equivalent can also be made; this utility model claim is improved and technical scheme after equivalent by these, each falls within protection domain of the present utility model.
Claims (8)
1. a hollow preform concrete component underground tunneling construction assembly, it is characterized in that, this assembly includes hollow preform concrete component (1), it is arranged on the locating rack (2) in described hollow preform concrete component (1), it is arranged on described hollow preform concrete component (1) bottom the power transmission connector (5) being connected with locating rack (2), it is arranged on the underground mole of described locating rack (2) bottom, described underground mole includes power set (3), the headwork assembly driven by described power set (3), described headwork assembly is arranged on below hollow preform concrete component (1) sidewall to tunnel the soil body, and can collapse in the cavity of hollow preform concrete component (1).
Hollow preform concrete component underground the most according to claim 1 tunneling construction assembly, it is characterised in that described headwork assembly is that device (4) is mixed in the shake being provided with eccentric.
Hollow preform concrete component underground the most according to claim 2 tunneling construction assembly, it is characterized in that, described hollow preform concrete component (1) is square-section, described locating rack (2) lower end is provided with the telescopic buckle (6) being stuck on power transmission connector (5), described shake mixes the rotating shaft of the eccentric of device (4) for being horizontally disposed with, described shake is mixed device (4) and is additionally provided with the vibrations parent (7) being positioned at lower end, it is arranged on the tooth head (71) of described vibrations parent (7) surrounding and bottom, the tooth head (71) being positioned at surrounding covers when component sinks below hollow member sidewall, can collapse to during recovery in the cavity of hollow preform concrete component (1).
Hollow preform concrete component underground the most according to claim 2 tunneling construction assembly, it is characterized in that, described hollow preform concrete component (1) is ring section, the inner side of described locating rack (2) is fixing with underground mole to be connected, it is provided with two male members on described power transmission connector (5), described locating rack (2) is stuck in the centre of two male members, it is only capable of by restriction and slides up and down and can not circumferentially rotate, the rotating shaft of the eccentric that device (4) is mixed in described shake is vertically arranged, shake is mixed device (4) and is additionally provided with the vibrations parent (7) being positioned at lower end, it is fixed on the tooth head (71) of described vibrations parent (7) bottom.
Hollow preform concrete component underground the most according to claim 1 tunneling construction assembly, it is characterized in that, described hollow preform concrete component (1) is ring section, described headwork assembly includes drill bit (9), the water swivel (8) being arranged between described power set (3) and drill bit (9), the running drill plate (91) being arranged on described drill bit (9), it is arranged on the cutter head (92) on described drill bit (9) and running drill plate (91), described running drill plate (91) covers when component sinks below hollow member sidewall, can collapse to during recovery in the cavity of hollow preform concrete component (1).
Hollow preform concrete component underground the most according to claim 1 tunneling construction assembly, it is characterized in that, the horizontal cross-section of described hollow preform concrete component (1) is elliptical aperture shape or I-shaped in annular, Crossed Circle, porous plate, two-beam type porous plate, square hollow, double square hollow, square-outside and round-inside hole shape, foreign side.
Hollow preform concrete component underground the most according to claim 6 tunneling construction assembly, it is characterized in that, described two-beam type porous plate is to be vertically arranged with longeron (11) at porous plate, is horizontally arranged with by the crossbeam with holes (10) of steel pipe and section steel manufacture.
8. a hollow preform concrete component diaphram wall, it is characterized in that, this diaphram wall is by multiple claim 1, 2, 3, 4, 5, after hollow preform concrete component underground tunneling construction assembly described in 6 or 7 sinks to putting in place continuously, remove underground mole, by each hollow preform concrete component (1) vertically to level to being spliced, it is provided with horizontal tenon (13) and tongue-and-groove on the upper and lower end face of described hollow preform concrete component (1), neighbouring hollow preform concrete component (1) is connected as a single entity by the grafting of tenon (13) and tongue-and-groove, connection contract mouth it is provided with on the left and right end face of described hollow preform concrete component (1), left and right adjacent hollow precast concrete (1) is connected as a single entity by connecting contract mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414010.4U CN205591211U (en) | 2016-05-09 | 2016-05-09 | Cavity cast member underground tunnelling construction assembly and diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414010.4U CN205591211U (en) | 2016-05-09 | 2016-05-09 | Cavity cast member underground tunnelling construction assembly and diaphragm wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591211U true CN205591211U (en) | 2016-09-21 |
Family
ID=56931200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620414010.4U Active CN205591211U (en) | 2016-05-09 | 2016-05-09 | Cavity cast member underground tunnelling construction assembly and diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591211U (en) |
-
2016
- 2016-05-09 CN CN201620414010.4U patent/CN205591211U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105649090A (en) | Construction method for support combining steel sheet piles and stirring piles | |
| CN211874515U (en) | Secant pile waterproof curtain structure in underground excavation station hole under low headroom | |
| CN103882858A (en) | Construction method of micro-piles with diameter of 300 mm | |
| CN102653945A (en) | Foundation reinforcing and replacing structure and construction method thereof | |
| CN106592605A (en) | Construction method of foundation pit bracing with tri-axial stirring piles overlapped with reinforced concrete cast-in-place piles to be driven | |
| CN102220764B (en) | Construction method of deep foundation pit bracing system | |
| CN111827280B (en) | Ex-situ pouring, jacking and in-place hole digging pile retaining wall device and construction method thereof | |
| CN106592600B (en) | Construction method of early warning support system adjacent to complex environment of subway running | |
| JP3725403B2 (en) | Construction method of cast-in-place steel pipe concrete pile by all casing method. | |
| CN105926582A (en) | Prefabricated hollow component underground tunneling construction combined body, continuous wall and construction method | |
| US6948885B2 (en) | Method for constructing foundation | |
| CN110512649B (en) | Underground excavation construction method for additionally arranging basement and communication channel structure under existing building | |
| CN209339143U (en) | A kind of concrete pipe pile construction equipment | |
| JP5189946B2 (en) | Pile hole drilling method | |
| CN109930624A (en) | A kind of embedding petrographic province blower foundation of offshore wind farm and construction method | |
| CN205591211U (en) | Cavity cast member underground tunnelling construction assembly and diaphragm wall | |
| CN205591230U (en) | Prefabricated assembly underground continuous wall construction equipment and construction assembly | |
| CN206071589U (en) | A kind of multifunctional numerical control shaft sinking device | |
| CN109339044A (en) | A kind of concrete pipe pile construction equipment | |
| KR101765879B1 (en) | Composite block for ground reinforcement and reinforceing method of the foundation bottom using the same | |
| CN205954609U (en) | High frequency compaction grooving bridge type ground is wall construction professional equipment even | |
| CN110424409A (en) | A kind of foundation pit enclosure method being adapted to high water level low clearance | |
| CN114319444B (en) | Shaft construction method and device | |
| CN220517199U (en) | Drill bit device of grooving machine | |
| KR200373276Y1 (en) | Steel pipe pile of support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |