CN109137884A - Cut-pff wall assembled leads wall and its construction method - Google Patents
Cut-pff wall assembled leads wall and its construction method Download PDFInfo
- Publication number
- CN109137884A CN109137884A CN201811137076.3A CN201811137076A CN109137884A CN 109137884 A CN109137884 A CN 109137884A CN 201811137076 A CN201811137076 A CN 201811137076A CN 109137884 A CN109137884 A CN 109137884A
- Authority
- CN
- China
- Prior art keywords
- wall
- plate
- shape
- cut
- box
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 48
- 239000004567 concrete Substances 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 15
- 238000009738 saturating Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/182—Bulkheads or similar walls made solely of concrete in situ using formworks to separate sections
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses cut-pff wall assembleds to lead wall and its construction method, and including multiple unit boxs along straight line splicing, each unit box includes box-like body and the end plate positioned at box-like body both ends, and two adjacent unit boxs are bolted.Versatility of the present invention is good, can be assembled into various structure types, adapts to various geological conditions and construction operating condition；It can be shortened the construction period of underground impervious wall, accelerate engineering construction progress；It is convenient to remove, and will not damage cut-pff wall and cause construction quality hidden danger；It can repeatedly be used in turn, it is energy-saving, greatly reduce environmental pollution.
Description
Technical field
The present invention relates to one of civil engineering underground concrete anti-seepage wall technical field of construction to lead wall, especially a kind of
Cut-pff wall assembled leads wall, further relates to the construction method that a kind of cut-pff wall assembled leads wall.
Background technique
Since underground concrete anti-seepage wall has, wall stiffness is big, structure is reliable, good seepage-proof property, adapts to various differences
Formation condition, Construction Vibration is small, low noise, can take up an area less, easy for construction, speed of application is fast, work efficiency is high close to architecture construction
The advantages that, China is widely used to various civil engineerings from after introducing technique.
Leading wall is essential temporary structure in underground concrete anti-seepage wall construction, and function is mainly in the construction time
Between protect notch, the loading of Construction of Supporting equipment stores slurry regulating liquid surface, specifies construction location, guiding etc..Wall construction type is led at present
Formula mainly has " inverted L " shape, L shape, " Contraband " shape, " mouth " shape etc. several, and when construction is selected according to geological conditions and specific operating condition
With.To guarantee that lead wall is well combined with ground, prevents slurries from leaking, underground impervious wall leads wall and generally uses cast-in-situ steel reinforced concrete
Structure.But armored concrete leads wall using cast-in-place structural, there are several respects: first is that the foundation trench for leading wall excavates, reinforcing bar is bound,
The each process such as backfilling of earthwork can only be carried out successively after template installation, concreting, wall, and concrete has poured maintenance a period of time
After intensity reaches requirement, subsequent construction can be carried out, the construction time is long, and low efficiency influences construction speed.Face second is that leading wall and being used as
When property structures, it is complete in impervious wall construction, it is just ineffective, and become the barrier of subsequent construction, hydraulic breaking hammer etc. need to be used
Strong motion equipment is dismantled, and may be damaged to cut-off wall, and construction quality hidden danger is left.Third is that leading wall forcible entry
When, high-decibel noise and dust can be generated, resident living is influenced and pollutes atmosphere；And lead wall it is broken after, generate a large amount of discarded
Concrete, waste of resource occupy, contaminated soil；Fourth is that the sandstone aggregate exploitation of production concrete, causes river diversion, vegetation
It destroys, causes soil erosion and ecological environment deterioration, government starts limitation exploitation river sand, cuts into a mountain for quarrying, sandstone aggregate price
Lasting to rise, it is disposable that wall is led in cast-in-place concrete, at high cost.
Summary of the invention
The purpose of the present invention is to provide a kind of cut-pff wall assembled and leads wall, it is convenient for disassembly and assembly, work efficiency is high, energy conservation and environmental protection,
Reuse, at low cost can be had enough to meet the need.
The construction method that a kind of cut-pff wall assembled leads wall is further related to, short construction period is convenient for disassembly and assembly.
The scheme that the present invention solves its technical problem is: cut-pff wall assembled leads wall, including multiple lists along straight line splicing
First cabinet, each unit box include box-like body and the end plate positioned at box-like body both ends, two adjacent Cells
Body is bolted.
As a further improvement of the above technical scheme, in each box-like body include at least one block of side plate, bottom plate and/
Or top plate, the inner sidewall of the bottom plate have boss, the outside the boss forms mounting groove, the end plate and at least one piece of side
One end of plate is fixed on bottom plate after being embedded in mounting groove by connector and bolt, passes through company between side plate and adjacent end plate
Fitting and bolt are fixed.
As a further improvement of the above technical scheme, one piece of end plate, end are shared between two adjacent unit boxs
The both ends of the surface of head plate are respectively disposed with bolt hole, and the top surface of end plate is disposed with two rows of bolts hole.
As a further improvement of the above technical scheme, three sides in the top and end face of the side plate far from top are arranged
There is bolt hole, three sides far from top are disposed with bolt hole in the top and end face of the end plate, the boss upper surface
Four sides are disposed with bolt hole, and the end face surrounding of the top plate is disposed with bolt hole.
As a further improvement of the above technical scheme, the end plate, bottom plate, top plate and side plate are strap bolt hole
Armoured concrete slab.
As a further improvement of the above technical scheme, porthole is provided in the middle part of the end plate.
As a further improvement of the above technical scheme, the box-like body is in " mouth " shape, L shape, " inverted L " shape, " Contraband "
One of shape, " Kan " shape and " Qian " shape.
A kind of cut-pff wall assembled leads the construction method of wall, includes the following steps,
1) in production unit cabinet each component prefabricated component；
2) after underground concrete anti-seepage wall foundation trench has excavated several slot sections, the prefabricated component of component each in unit box is transported
To foundation trench；
3) it by side plate, end plate, bottom plate or/and top plate, is fixed respectively with connector and bolt, and makes the box-like body to be in
One of " mouth " shape, L shape, " inverted L " shape, " Contraband " shape, " Kan " shape and " Qian " shape；
4) step 3) is repeated, the installation of the end plate, side plate, bottom plate or/and top plate of the same side adjacent cells cabinet is carried out,
And two neighboring unit box is connected firmly by the saturating porthole on the end plate for stud passing through two neighboring unit box,
Until completing the installation that wall is led in side；
5) repeat the 4), 5) step, complete the installation for leading wall of the other side；
6) backfilling of earthwork after wall, grinding compacting are led；The operations such as underground impervious wall grooving, concrete casting are carried out again.
As a further improvement of the above technical scheme, in step 4) or/and 5), with the lumps of wood along longitudinal direction every 1-2m wedge
Enter two sides to lead between wall, when preventing from leading rolling earth behind retaining wall, causes to lead wall sidesway.
As a further improvement of the above technical scheme, after completing the slot section concrete impervious wall construction, excavate and lead wall wall
Banketing afterwards, carries out leading wall dismounting.
The beneficial effects of the present invention are: versatility of the present invention is good, it can be assembled into various structure types, adapts to various geology
Condition and construction operating condition；It can be shortened the construction period of underground impervious wall, accelerate engineering construction progress；It is convenient to remove, and will not damage
Cut-pff wall causes construction quality hidden danger；It can repeatedly be used in turn, it is energy-saving, greatly reduce environmental pollution.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the explosive view of unit box in the present invention；
Fig. 2 is the structural schematic diagram of unit box in the present invention；
Fig. 3 is the structural schematic diagram that the present invention is in " mouth " shape；
Fig. 4 is the structural schematic diagram that the present invention is in " Contraband " shape；
Fig. 5 is the L-shaped structural schematic diagram of the present invention；
Fig. 6 is the structural schematic diagram that the present invention is in " inverted L " shape.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.
Referring to Fig.1~Fig. 6, cut-pff wall assembled lead wall, including multiple unit boxs along straight line splicing, each unit
Cabinet includes box-like body and the end plate 1 positioned at box-like body both ends, and two adjacent unit boxs are bolted.
As a further improvement of the above technical scheme, including at least one block of side plate, bottom plate 2 in each box-like body
And/or top plate, the inner sidewall of the bottom plate 2 have boss 3, form mounting groove 11,1 He of end plate on the outside of the boss 3
One end of at least one block side plate is embedded in, side plate and adjacent end fixed on a base plate 2 by connector and bolt after mounting groove 11
It is fixed between head plate 1 by connector and bolt.Bottom plate 2 and boss 3 pour integral.
As a further improvement of the above technical scheme, one piece of end plate 1, end are shared between two adjacent unit boxs
The both ends of the surface of head plate are respectively disposed with bolt hole, and the top surface of end plate is disposed with two rows of bolts hole.When two unit boxs share
When one end plate, connection between two unit boxs is connected and fixed mainly by connector and end plate.
As a further improvement of the above technical scheme, three sides in the top and end face of the side plate far from top are arranged
There is bolt hole, three sides far from top are disposed with bolt hole, 3 upper surface of boss in the top and end face of the end plate 1
Four sides be disposed with bolt hole, the end face surrounding of the top plate is disposed with bolt hole.
As a further improvement of the above technical scheme, the end plate 1, bottom plate 2, top plate and side plate are strap bolt hole
Armoured concrete slab.
As a further improvement of the above technical scheme, the middle part of the end plate 1 is provided with porthole 10.
As a further improvement of the above technical scheme, the box-like body is in " mouth " shape, L shape, " inverted L " shape, " Contraband "
One of shape, " Kan " shape and " Qian " shape.
Illustrate so that " mouth " shape leads wall as an example below.
Each unit box is assembled by components such as bottom plate 2, top plate, side plate, end plate 1 and connectors, latus inframedium
Including closely descending the front side board of cut-off wall and remotely descending the back side panel of cut-off wall, connector includes lateral connection
Part, longitudinal connecting member, vertical connector.Bottom plate 2, top plate, side plate, the end plate 1 of unit box of the invention, pass through connection
Part, single ended bolt complete mutual connection, lead and pass through adjacent cells case using stud between each unit cabinet of wall
The saturating porthole 10 of body end head plate 1 is attached.
A kind of cut-pff wall assembled leads the construction method of wall, includes the following steps,
1) in production unit cabinet each component prefabricated component；
2) after underground concrete anti-seepage wall foundation trench has excavated several slot sections, the prefabricated component of component each in unit box is transported
To foundation trench；
3) side plate, end plate 1, bottom plate 2 or/and top plate are lifted respectively to bottom plate 2, it is solid with connector and bolt respectively
It is fixed, and make box-like body in one of " mouth " shape, L shape, " inverted L " shape, " Contraband " shape, " Kan " shape and " Qian " shape；
4) step 3) is repeated, the end plate 1 of the same side adjacent cells cabinet, the peace of side plate, bottom plate 2 or/and top plate are carried out
Dress, and the saturating porthole 10 on the end plate 1 for passing through two neighboring unit box with stud connects two neighboring unit box
It connects securely, until completing the installation that wall is led in side；
5) repeat the 4), 5) step, complete the installation for leading wall of the other side；
6) backfilling of earthwork after wall, grinding compacting are led；The operations such as underground impervious wall grooving, concrete casting are carried out again.
As a further improvement of the above technical scheme, in step 4) or/and 5), with the lumps of wood along longitudinal direction every 1-2m wedge
Enter two sides to lead between wall, when preventing from leading rolling earth behind retaining wall, causes to lead wall sidesway.
As a further improvement of the above technical scheme, after completing the slot section concrete impervious wall construction, excavate and lead wall wall
Banketing afterwards, carries out leading wall dismounting.
Illustrate that cut-pff wall assembled leads the construction method of wall so that " mouth " shape leads wall as an example below, it is specific as follows.
1) in unit box each component prefabricated component
The each unit box for leading wall includes the components such as bottom plate 2, top plate 6, side plate, end plate 1 and connector.Its insole board
2 be armoured concrete slab of the surrounding with L-shaped groove, and L-shaped groove is previously described mounting groove 11, if surrounding is arranged at the top of L-shaped groove
Bolt stem hole；End plate 1 is steel concrete plate structure, if three weeks of two plate faces of end plate 1 and top surface setting bolt stem
Hole, if the plate face setting of end plate 1 parches porthole 10；Side plate be steel concrete plate structure, three weeks of the veneer face of side plate
Several bolts hole are set with top surface；Top plate 6 is the steel concrete plate structure that 6 bolt hole of top plate is arranged in surrounding, 6 bolt of top plate
Hole penetrates entire top plate 6 and corresponding with the bolt hole of lower part side plate, 1 top surface of end plate；Connector include transverse connection 9,
Longitudinal connecting member 7 and vertical connector 8, are made of angle steel, and several bolts hole, the spiral shell of connector is arranged in the both wings of connector
Keyhole is corresponding with the bottom plate 2 of connection, end plate 1, the bolt hole on side plate periphery.The bottom plate 2 of unit box, top plate 6, side plate,
End plate 1 completes mutual connection by connector, single ended bolt, leads between each unit cabinet of wall using double end spiral shell
The saturating porthole 10 that bolt passes through adjacent cells cabinet end plate 1 is attached.
Bottom plate 2, side plate, 1 periphery of end plate and the side plate of unit box, 1 top surface of end plate bolt hole by embedded nut
It is formed.
According to engineering geological condition and actual condition, carry out leading wall Force Calculation and structure design；According under concrete ground
The plane total length and construction plan of cut-pff wall determine the quantity for leading wall unit box, and then calculate the number of required each component
Amount.
By arrangement of reinforcement, strength grade of concrete and the connector and bolt for designing determining each concrete structure of unit box
Strength specification carries out the production of each component of unit box in factory.
2) each unit cabinet completes reach design strength requirement after, that is, can be used.
3) after underground concrete anti-seepage wall foundation trench has excavated several slot sections, each box component of wall is led by calculate quantity
It is transported to foundation trench.It carries out leading wall installation site surveying setting-out, then installs and lead wall.After leading the installing of wall the same side, then carry out another
Side installation.
4) front side board 5 of unit box is hung the L-shaped groove in 2 front side of bottom plate by the bottom plate 2 of installation unit cabinet first
On, bottom plate 2 and front side board 5 are connected by jail by the bolt hole on bottom plate 2 and front side board 5 with longitudinal connecting member 7 and single ended bolt
Gu；Two pieces of end plates 1 are hung in the L-shaped groove at 2 both ends of bottom plate again, pass through 2 He of bottom plate with transverse connection 9 and single ended bolt
Bottom plate 2 and two pieces of end plates 1 are connected firmly by the bolt hole on two pieces of end plates 1, are passed through with vertical connector 8 and single ended bolt
Front side board 5 and two pieces of end plates 1 are connected firmly by the bolt hole on front side board 5 and two pieces of end plates 1；Then by unit box
Back side panel 4 is hung in the L-shaped groove of 2 rear side of bottom plate, is passed through on bottom plate 2 and back side panel 4 with longitudinal connecting member 7 and single ended bolt
Bottom plate 2 and back side panel 4 are connected firmly by bolt hole, pass through back side panel 4 and two pieces of end plates with vertical connector 8 and single ended bolt
Back side panel 4 and two pieces of end plates 1 are connected firmly by the bolt hole on 1.
5) the 4) step is repeated, bottom plate 2, end plate 1, front side board 5, the back side panel 4 of the same side adjacent cells cabinet are carried out
Installation, and with stud by the saturating porthole 10 of the end plate 1 of two neighboring unit box by two neighboring unit box
It is connected firmly.The top plate 6 for the unit box first installed is hung accurately again, passes through 6 bolt hole of top plate and correspondence with single ended bolt
Front side board 5, back side panel 4,1 top surface of end plate bolt hole top plate 6 and front side board 5, back side panel 4, end plate 1 are connected into jail
Gu.And according to this, the unit box in wall of leading of the same side is installed.
6) repeat the 4), 5) step, that completes the other side leads the installation of wall unit box.So far, that is, the concrete ground is completed
Lower several slot section " mouth " shapes of cut-pff wall lead the installation of wall.
7) lumps of wood is used, is led between wall in longitudinal direction every 1-2m wedging two sides, when preventing from leading rolling earth behind retaining wall, causes to lead wall side
It moves.
8) carry out leading backfilling of earthwork after wall, and grinding compacting；The work such as underground impervious wall grooving, concrete casting is carried out again
Industry until several slot section concrete impervious wall constructions are completed, and excavates banketing after leading wall wall.
9) it carries out leading wall dismounting.The sequencing that each component of unit box is removed is followed successively by top plate 6, back side panel 4, end plate
1, front side board 5, bottom plate 2, each component of unit box should first connect part dismounting before removing.
10) repeating the, 3), 9) step, reuse lead wall and carry out same engineering in addition several slot section concrete underground anti-seepages
Wall construction.
11) after the underground concrete anti-seepage wall of one engineering of construction of guide wall completion, to the unit box component slightly damaged
After being repaired, for the next item down engineering construction underground impervious wall application.
Originally lead wall can according to different geological conditions and design requirement, reduce partial component, be assembled into " inverted L " shape, L shape,
Several structural shapes such as " Contraband " shape, it is versatile.When not installing the back side panel 4 of unit box, it can be assembled into Contraband shape and leads wall；When
When the back side panel 4 and top plate 6 of unit box are not installed, it can be assembled into L shape and leads wall；When not installing back side panel 4 and bottom plate 2,
It can be assembled into " inverted L " shape and leads wall.
There is provided a kind of underground impervious wall assembleds to lead wall for marked improvement and beneficial effect of the invention, its versatility
It is good, it can be assembled into various structure types, adapts to various geological conditions and construction operating condition；It can be shortened the construction work of underground impervious wall
Phase accelerates engineering construction progress；It is convenient to remove, and will not damage cut-pff wall and cause construction quality hidden danger；It can repeatedly be used in turn, save
It can lower consumption, greatly reduce environmental pollution.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. cut-pff wall assembled leads wall, it is characterised in that: including multiple unit boxs along straight line splicing, each unit box
End plate including box-like body and positioned at box-like body both ends, two adjacent unit boxs are bolted.
2. cut-pff wall assembled according to claim 1 leads wall, it is characterised in that: include at least in each box-like body
Side plate, bottom plate and/or top plate, the inner sidewall of the bottom plate have boss, and the outside the boss forms mounting groove, the end
One end of plate and at least one block side plate is fixed on bottom plate after being embedded in mounting groove by connector and bolt, side plate and adjacent end
It is fixed between head plate by connector and bolt.
3. cut-pff wall assembled according to claim 1 or 2 leads wall, it is characterised in that: two adjacent unit boxs it
Between share one piece of end plate, the both ends of the surface of end plate are respectively disposed with bolt hole, and the top surface of end plate is disposed with two rows of bolts hole.
4. cut-pff wall assembled according to claim 2 leads wall, it is characterised in that: remote in the top and end face of the side plate
Three sides from top are disposed with bolt hole, and three sides far from top are disposed with bolt hole in the top and end face of the end plate,
Four sides of the boss upper surface are disposed with bolt hole, and the end face surrounding of the top plate is disposed with bolt hole.
5. cut-pff wall assembled according to claim 2 or 4 leads wall, it is characterised in that: the end plate, bottom plate, top plate
It is the armoured concrete slab in strap bolt hole with side plate.
6. cut-pff wall assembled according to claim 2 leads wall, it is characterised in that: be provided in the middle part of the end plate
Porthole.
7. cut-pff wall assembled according to claim 1 or 2 or 4 leads wall, it is characterised in that: the box-like body is in " mouth "
One of shape, L shape, " inverted L " shape, " Contraband " shape, " Kan " shape and " Qian " shape.
8. the construction method that a kind of cut-pff wall assembled leads wall, it is characterised in that: include the following steps,
1) in production unit cabinet each component prefabricated component；
2) after underground concrete anti-seepage wall foundation trench has excavated several slot sections, the prefabricated component of component each in unit box is transported to base
Slot；
3) it by end plate, side plate, bottom plate or/and top plate, is fixed respectively with connector and bolt, and makes box-like body in " mouth "
One of shape, L shape, " inverted L " shape, " Contraband " shape, " Kan " shape and " Qian " shape；
4) step 3) is repeated, the installation of the end plate, side plate, bottom plate or/and top plate of the same side adjacent cells cabinet is carried out, is used in combination
Two neighboring unit box is connected firmly by the saturating porthole on end plate that stud passes through two neighboring unit box, until
Complete the installation that wall is led in side；
5) repeat the 4), 5) step, complete the installation for leading wall of the other side；
6) backfilling of earthwork after wall, grinding compacting are led；The operations such as underground impervious wall grooving, concrete casting are carried out again.
9. the construction method that cut-pff wall assembled according to claim 8 leads wall, it is characterised in that: in step 4) or/and
5) it in, is led between wall every 1-2m wedging two sides along longitudinal direction with the lumps of wood, when preventing from leading rolling earth behind retaining wall, causes to lead wall sidesway.
10. the construction method that cut-pff wall assembled according to claim 8 leads wall, it is characterised in that: it is mixed to complete the slot section
After solidifying soil impervious wall construction, banketing after leading wall wall is excavated, carry out leading wall dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137076.3A CN109137884B (en) | 2018-09-28 | 2018-09-28 | Assembled guide wall of impervious wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137076.3A CN109137884B (en) | 2018-09-28 | 2018-09-28 | Assembled guide wall of impervious wall and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109137884A true CN109137884A (en) | 2019-01-04 |
| CN109137884B CN109137884B (en) | 2024-05-14 |
Family
ID=64813117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137076.3A Active CN109137884B (en) | 2018-09-28 | 2018-09-28 | Assembled guide wall of impervious wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137884B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042855A (en) * | 2019-04-25 | 2019-07-23 | 倡创(上海)咨询管理事务所 | Concrete cut and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001164559A (en) * | 1999-12-10 | 2001-06-19 | Kumagai Gumi Co Ltd | Construction method of continuous underground wall guide wall making use of l-type precast member |
| CN203559431U (en) * | 2013-11-15 | 2014-04-23 | 中国建筑股份有限公司 | Precast guide wall of underground diaphragm wall |
| CN105064391A (en) * | 2015-07-17 | 2015-11-18 | 深圳供电规划设计院有限公司 | Assembled equipment foundation |
| CN106988298A (en) * | 2017-04-12 | 2017-07-28 | 广东省基础工程集团有限公司 | The concrete guide wall and its construction method of a kind of preset reinforcing bar of assembled |
| CN107859206A (en) * | 2017-12-27 | 2018-03-30 | 沈阳建筑大学 | Pre-manufactured steel structure overlapped shear wall and its construction method |
| CN209443459U (en) * | 2018-09-28 | 2019-09-27 | 广东水电二局股份有限公司 | Cut-pff wall assembled leads wall |
-
2018
- 2018-09-28 CN CN201811137076.3A patent/CN109137884B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001164559A (en) * | 1999-12-10 | 2001-06-19 | Kumagai Gumi Co Ltd | Construction method of continuous underground wall guide wall making use of l-type precast member |
| CN203559431U (en) * | 2013-11-15 | 2014-04-23 | 中国建筑股份有限公司 | Precast guide wall of underground diaphragm wall |
| CN105064391A (en) * | 2015-07-17 | 2015-11-18 | 深圳供电规划设计院有限公司 | Assembled equipment foundation |
| CN106988298A (en) * | 2017-04-12 | 2017-07-28 | 广东省基础工程集团有限公司 | The concrete guide wall and its construction method of a kind of preset reinforcing bar of assembled |
| CN107859206A (en) * | 2017-12-27 | 2018-03-30 | 沈阳建筑大学 | Pre-manufactured steel structure overlapped shear wall and its construction method |
| CN209443459U (en) * | 2018-09-28 | 2019-09-27 | 广东水电二局股份有限公司 | Cut-pff wall assembled leads wall |
Non-Patent Citations (1)
| Title |
|---|
| 汪永剑;: "混凝土预制导墙在地下防渗墙(连续墙)施工中的应用", 施工技术, no. 03 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042855A (en) * | 2019-04-25 | 2019-07-23 | 倡创(上海)咨询管理事务所 | Concrete cut and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109137884B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11319690B2 (en) | Assembled recyclable rectangular working well with preset detachable door opening and construction method thereof | |
| KR100722665B1 (en) | Steel guide wall for construction of underground diaphragm wall and construction method of underground diaphragm wall using the same | |
| CN106242422A (en) | Self-compaction cement grout is used in fertile groove backfill | |
| CN105735322A (en) | Design and construction method of rigid-flexible composite anti-seepage recoverable supporting structure | |
| CN102587922A (en) | Oblique-crossing inclined shaft upper arc guide top brushing construction method for soft crushed rock layer | |
| CN103397660A (en) | Underground construction constructed in assembled mode and construction method of underground construction | |
| CN111577334B (en) | Operating tunnel inverted arch repairing method | |
| CN103711056B (en) | Steel tool-type temporary construction road and construction method thereof | |
| CN102434717A (en) | Construction method of joist steel pipe-jacking work pit | |
| CN103410152B (en) | A kind of construction method for long and narrow deep foundation pit earthwork digging | |
| CN209443459U (en) | Cut-pff wall assembled leads wall | |
| CN107130611A (en) | A kind of design and construction method of the recyclable circular section Row Piles Supporting Structure of flexible compound antiseepage assembled | |
| CN107881995A (en) | Underground workshop palisades crane beam excavating construction method under unfavorable geological condition | |
| CN107130983A (en) | A kind of large cross-section tunnel tunneling construction grillage strengthening supporting method | |
| CN110306559A (en) | A kind of construction method of subway entrance support pile | |
| CN109403332A (en) | The wide shallow river valley deep basal pit layering bench of sandy gravel thick-covering combines excavation method | |
| CN107130964A (en) | Small-sized tunnel mud stone excavation construction method | |
| CN110924960A (en) | Subway construction method for shield starting before constructing station structure | |
| CN101994314A (en) | Longhole rectangular terraced antiskid pile jump-preventing excavating construction | |
| CN109681233A (en) | City Shallow tunnel with large cross-section uses the inverse-T-shaped excavation method in precast support section of jurisdiction and temporary support structure | |
| CN206800909U (en) | A kind of assembled terrace in construction site | |
| CN109137884A (en) | Cut-pff wall assembled leads wall and its construction method | |
| CN105926642A (en) | Urban underground comprehensive pipe gallery foundation pit support and underground structure external mold integrated structure and construction method | |
| CN112943256A (en) | Construction method of prefabricated pipe-jacking working well | |
| CN209586382U (en) | The temporary support structure of the inverse-T-shaped excavation of city Shallow tunnel with large cross-section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |