CN101550691A - Driving device for manufacturing underground continuous wall and jointing method - Google Patents
Driving device for manufacturing underground continuous wall and jointing method Download PDFInfo
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- CN101550691A CN101550691A CNA2008100108364A CN200810010836A CN101550691A CN 101550691 A CN101550691 A CN 101550691A CN A2008100108364 A CNA2008100108364 A CN A2008100108364A CN 200810010836 A CN200810010836 A CN 200810010836A CN 101550691 A CN101550691 A CN 101550691A
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- underground continuous
- continuous wall
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- joint
- hydraulic cylinder
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Abstract
The invention relates to a driving device for manufacturing an underground continuous wall and a jointing method, which belong to the field of underground continuous wall construction. One driving method is as follows: a hydraulic cylinder 6 works, a vertical supporting plate 3 is used for supporting a slot wall around an axle 5, and a hydraulic cylinder 7 works to support a blocking plate 2 to drive a semilunar plate device 1 to move to cause a traveling drill to travel; and the other driving method is as follows: a fixed pivot 9 of a lever 8 is placed on a working machine, a semilunar plate is driven to enable the traveling drill to be forced to travel under the action of force, as for the joining method I: a horizontal reinforcing bar is left at the position where an inserting plate 10 with a socket 11 penetrates through the end of a horizontal concrete bar 14, a gap is sealed by a metal sheet 13, and in the process of hoisting, vibrating and sinking after assembly, the self-compacting concrete is poured according to working conditions, and as for the joining method II ; a scraping head 12 of the inserting plate enables the composite material to be separated from the scraping head 12 along the semilunar plate 1 to form a cavity 15. The underground continuous wall can be encircled into closed joints by adopting inserting type angle joints or overlapped straight joints. The invention effectively solves the problems of difficult and focal points and pollution of the underground continuous wall and promotes the underground continuous wall to develop well and rapidly.
Description
Technical field
The invention belongs to the underground engineering construction field, drive unit and jointing method in particularly a kind of diaphragm wall.
Background technology
Rotating is drilled in and meets than pan soil matter or more then need become groove direction consecutive intervals pore-forming give pine.It is construction of diaphragm wall emphasis and difficult point that underground continuous wall connector is handled, and also is the weak link of diaphragm wall.The joint formation of diaphragm wall and the selection of junction device all directly influence the seam quality of diaphragm wall.As junction block (also claiming the fore shaft pipe) joint.The relatively poor globality of rigidity is relatively poor.Shear resistance is lower, and stressed back is yielding, and impervious sealing is poor.Joint case joint construction complexity, working procedure is more, lays next groove section reinforcing cage for the brush wall and brings difficulty.∪ y junction y pipe, slide type joint case complex procedures, joint steel plate large usage quantity, cost are more expensive.
Summary of the invention
The object of the invention is to bore the method that walking provides drive unit and unit joint and enclosure wall tab closure for the rotating in the construction of diaphragm wall operation.
One. the drive unit of the walking that rotating is bored by under form and drive.
1. (A) gripper shoe barrier plate has sliding panel by the axle connection.
(B) between meniscus and barrier plate and gripper shoe, hydraulic cylinder is arranged all.
(C) after the work of gripper shoe oil cylinder, the work of horizontal direction oil cylinder forces rotating to bore mobile rotating by the meniscus power transmission.
(D) also can look operating mode hydraulic cylinder is selected the assembling of connecting of splendid numerical digit by rope and supporting plate, lift by axle, barrier plate, gripper shoe form [in the shape cavity.
2. fulcrum is placed on the afterburning meniscus that drives of working rig upper lever and forces rotating to bore mobile rotating.
Two. the underground continuous wall connector method
1. unit joint (in mud or the dead slot).
(A) will have after reinforcing cage is made socket [the shape plate runs through into the end reinforced dowel head (beard muscle) that leaves of level.
(B) at plate and blockade with tablet in the horizontal bar space or the rope made of hemp is blockaded.
(C) the reinforcing cage resistance frame after the lifting assembling.
(D) the clear routinely compound material of slurry casting (self-compacting concrete).
2. unit joint (self-compacting concrete in the compound material).
(A) will have the socket bottom shape such as the meniscus back side after reinforcing cage is made scrapes head clearly [the shape plate inserts horizontal reinforcement and leaves dowel head (beard muscle).
(B) lift in the heavy compound material that shakes (self-compacting concrete).
(C) scraping head clearly separates compound material and to form cavity with the meniscus device.
3. impale joint-closure by diaphragm wall and can adopt following two kinds of methods:
(A) place, plug-in type angle joint.
(B) stack straight joint.
The present invention's energy applied widely satisfies makes dark diaphragm wall, and technology is simple, is convenient to operation.Drive unit power hydraulic cylinder numerical digit selectivity is strong, convenient, flexible, be convenient to maintenance, and is safe and reliable, honest and clean at the bottom of the cost, advanced technology, quality assurance.
Description of drawings
The invention will be further described below in conjunction with the described embodiment of accompanying drawing.
Fig. 1 is fluid pressure drive device figure
Fig. 2 is lever driving device figure
Fig. 3 is for scraping a board plug type joint figure clearly
Fig. 4 board plug type joint figure
The joint figure of place, Fig. 5 enclosure wall joint-closure plug-in type angle
Fig. 6 enclosure wall joint-closure stack straight joint figure
The specific embodiment
Shown in Fig. 1 fluid pressure drive device figure
(A) by axle 5 gripper shoe 3, barrier plate 2 are formed [shape structure.
(B) gripper shoe 3 vertically is supported on cell wall in hydraulic cylinder 6 work backs around axle 5
(C) hydraulic cylinder 7 supports barrier plate 2 and forces the rotating of rotating brill with the meniscus device
(D) the unstable meniscus device pulling of cell wall sliding panel 4 is gone along with sb. to guard him
(E) regain promptly regain behind the hydraulic cylinder 6 hydraulic cylinder 7 force [the shape structure moves ahead.
(F) also can look operating mode goes into [in the shape structure by rope 16 carriages 17 significant digits polyphone assembling lifting hydraulic cylinder 6,7 respectively.
Support shown in the figure as Fig. 2 lever
(A) fulcrum 9 is on working rig
(B) lever 8 emphasis power under the power effect drives the meniscus rotating and bores rotating.
Scrape clearly shown in the board plug type joint figure as Fig. 3
(A) [shape plate 10 sockets 11 pass through insertion horizontal bar 14 and leave jointing formation beard muscle
(B) tablet (sheet metal) 13 space of horizontal bar 14 and socket 11 of blockading
(C) the heavy reinforcing cage resistance frame that assembles that shakes in unit groove sinks to and scrapes 12 clearly scrape clearly along meniscus 1 and compound material and meniscus 1 to be separated form cavity 15 in compound material
Difference is that the bottom does not have and scrapes head clearly as Fig. 4 board plug type joint figure and Fig. 3, is fit to mud and self-compacting concrete center tap
Insert shown in the joint figure of place, angle as Fig. 5 wall enclosing joint
Shown in Fig. 6 wall enclosing joint stack straight joint figure
Can handle in Fig. 50 place shown in Figure 6 processing for safer
Drive unit required for the present invention, jointing method all promote diaphragm wall widely to be developed to good and fast direction, solve numerous and diverse construction technology, no mud slurry construction method (doing working system) solves problem of environmental pollution greatly, solve underground continuous wall connector emphasis and difficult point effectively, reduce construction costs widely.Improve programming, guarantee workmanship.Promptly keep off soil, antiseepage, load-bearing through integrating diaphragm wall as " three-in-one ".Can bear bigger vertical load, can reduce the quantity or the bearing capacity of single pile of engineering piles, reduce supported amount in the foundation ditch, good water-proof effect can reduce precipitation apparatus and save the precipitation expense, reduces the sedimentation and deformation that closes on building and pipeline.For this reason, with the best-of-breed technology scheme that adopts contrary sequence method.
Claims (4)
1, drive unit and the jointing method in the making diaphragm wall is characterized in that: can be performed as follows:
(A) the vertical gripper shoe 3 of hydraulic cylinder 6 work will support cell wall around axle 5;
(B) hydraulic cylinder 7 work support barrier plates 2 meniscus 1 force rotating to bore mobile rotating;
(C) the unit joint is finished by the fishplate bar 10 that has socket 11;
(D) wall enclosing has plug-in type angle place's joint and stack straight joint;
2, according to drive unit and jointing method in the described making diaphragm wall of claim 1, it is characterized in that: with hydraulic cylinder 6,7 respectively by the worker by the series connection assembling lifting of rope 16 carriage significant digits go into that gripper shoe 3 barrier plates 2 that connected by axle 5 form [in.
3, according to drive unit and jointing method in the described making diaphragm wall of claim 1, it is characterized in that: standby sliding panel 4 operating modes are bored to move ahead with rotating and are skidded off retaining soil.
4, according to drive unit and jointing method in the described making diaphragm wall of claim 1, it is characterized in that: the unit joint is had by plate 10 bottoms scrapes 12 clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100108364A CN101550691A (en) | 2008-03-31 | 2008-03-31 | Driving device for manufacturing underground continuous wall and jointing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100108364A CN101550691A (en) | 2008-03-31 | 2008-03-31 | Driving device for manufacturing underground continuous wall and jointing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101550691A true CN101550691A (en) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100108364A Pending CN101550691A (en) | 2008-03-31 | 2008-03-31 | Driving device for manufacturing underground continuous wall and jointing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101550691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104112A (en) * | 2017-12-29 | 2018-06-01 | 章胜南 | A kind of underground wall body construction method based on the slurrying of original soil original position |
-
2008
- 2008-03-31 CN CNA2008100108364A patent/CN101550691A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104112A (en) * | 2017-12-29 | 2018-06-01 | 章胜南 | A kind of underground wall body construction method based on the slurrying of original soil original position |
| CN108104112B (en) * | 2017-12-29 | 2019-09-24 | 章胜南 | A kind of underground wall body construction method based on the slurrying of original soil original position |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091007 |