CN110185061A - A kind of assembled integral underground space retaining wall and construction method - Google Patents
A kind of assembled integral underground space retaining wall and construction method Download PDFInfo
- Publication number
- CN110185061A CN110185061A CN201910600607.6A CN201910600607A CN110185061A CN 110185061 A CN110185061 A CN 110185061A CN 201910600607 A CN201910600607 A CN 201910600607A CN 110185061 A CN110185061 A CN 110185061A
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007596 consolidation process Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 238000013461 design Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000011440 grout Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 238000009417 prefabrication Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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
- E02D29/02—Retaining or protecting walls
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Retaining Walls (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of assembled integral underground space retaining wall and construction methods, including earth-retaining wall column, Retaining wall plate, Base isolation system and back plate；The Base isolation system is mounted on the bottom of Retaining wall plate, and the Retaining wall plate is connect with earth-retaining wall column using tongue and groove；The Retaining wall plate includes groove and tognue type Retaining wall plate and groove formula Retaining wall plate, and for connecting with earth-retaining wall column, groove formula Retaining wall plate is mounted among the groove and tognue type Retaining wall plate of two sides the groove and tognue type Retaining wall plate；The back plate is mounted on the top of retaining wall using tongue and groove connection；The tongue and groove connection all carries out second consolidation using pre-embedded bolt and is assembled into an entirety, and tongue and groove is using flexible water-proof adhesive as connecting material；Safety guarantee of the water expandable waterstop as water leakage is designed in the tongue and groove.Stability and shock resistance oil mass of the present invention, scantling it is unrestricted, project cost is cheap.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of assembled integral underground space retaining wall and construction
Method.
Background technique
With the quickening of urbanization process, it is contemplated that expand use space and stablize building foundation etc. demand, city
In more and more building build and utilize the underground space, underground traffic, and area constantly expands, depth is continuously increased, with
Meet the ever-increasing passage in city and parking demand.
The wall of assembled integral retaining wall, Base isolation system, column, back plate can by standard assembly integrated precast, because
And it has the function of that installation period is shorter, wall structure is simple, does not change position for design, do not change performance, not changing.Its
The influence that construction generates surrounding enviroment is smaller, Yi Tigao construction quality, reduces the advantages that work progress security risk.It assembles whole
Body formula underground space retaining wall is widely used in short time limit, the engineering that place is narrow, foundation condition is poor.It is inverse to be generally used for road
The underground spaces such as underground pipe gallery, sub-interchange, the underground parking of work.
Summary of the invention
Goal of the invention is to provide a kind of stability and shock resistance is relatively good, scantling it is unrestricted, project cost is low
A kind of assembled integral underground space retaining wall and construction method.
The technical solution adopted by the present invention are as follows: a kind of assembled integral underground space retaining wall, including earth-retaining wall column, earth-retaining
Wallboard, Base isolation system and back plate；The Base isolation system is mounted on the bottom of Retaining wall plate, the Retaining wall plate and earth-retaining
Wall column is connected using tongue and groove；The Retaining wall plate includes groove and tognue type Retaining wall plate and groove formula Retaining wall plate, the tongue and groove
For connecting with earth-retaining wall column, groove formula Retaining wall plate is mounted among the groove and tognue type Retaining wall plate of two sides formula Retaining wall plate；Institute
The back plate stated is mounted on the top of retaining wall using tongue and groove connection；The tongue and groove connection is all carried out using pre-embedded bolt secondary
Reinforcing is assembled into an entirety, and tongue and groove is using flexible water-proof adhesive as connecting material；It is swollen that chance water is designed in the tongue and groove
Safety guarantee of the swollen sealing rod as water leakage.
Further, the outside production of the Base isolation system has armored concrete tongue and groove, and chance is embedded at the inner corner trim of tongue and groove
Water expansion sealing strip and bolt.
Further, one end of the groove and tognue type Retaining wall plate uses tongue and groove, and the other end is using outer small slope big in 30 ° of slopes
Section is spent, water expandable waterstop is provided on section and is reserved and passes through bolt hole, is equipped on the inside of pre-embedded bolt hole wall
Pre-embedded steel slab.
Further, the inner wall surface of the groove formula Retaining wall plate is wider than upstream face, stands section and uses 30 ° of slopes, in slope surface
On be embedded with reinforcing bolt, bolt length is equal with wall inner side plane.
Further, the back plate is to be prefabricated into the beam slab that tongue and groove is provided with retaining wall junction using processing factory,
It is reserved with bolt hole on tongue and groove, is provided with water expandable waterstop in tongue and groove.
A kind of assembled integral underground space utilizes the construction method of retaining wall, construction method the following steps are included:
The first step, prefabricated components: prefabricated groove and tognue type Retaining wall plate, groove formula Retaining wall plate, Base isolation system, earth-retaining wall column and back
Plate；
Earth excavation: second step carries out earth excavation according to design drawing；
Installation foundation raft plate: third step carries out blinding layer laying after carrying out basement process, unwrapping wire hangs Base isolation system to design
At absolute altitude, first foundation raft plate is first lifted, and then lifts the second Base isolation system, the first bottom plate and the second bottom plate interval using enterprise
Mouth is assembled, is connected between the first, second Base isolation system by its side embedded bar assembly, and pour impervious expansion coagulation
Soil；
4th step installs earth-retaining wall column: after the completion of the binding of live cylinder reinforcing bar, lifting has retaining wall tongue and groove from prefabrication
The concrete putamina of slot column, using pull rod and fixed support after-pouring column core concrete；
5th step installs groove and tognue type Retaining wall plate；Waterproof sealing rod has first been laid in rabbet groove, in earth-retaining wall column rabbet groove and
Mixing water proof type cement slurry, lifting installation groove and tognue type Retaining wall plate are painted on retaining wall tongue and groove.
6th step installs groove formula Retaining wall plate；Groove and tognue type Retaining wall plate is lifted since the earth-retaining wall column of two sides, two
The acclive groove formula Retaining wall plate of hanging belt among a groove and tognue type Retaining wall plate, groove are that the big inside in outside is small；
7th step, mounting rail top plate；Lifting back plate prefabricated in advance, installs waterproof sealing in the tongue and groove above wall
Water proofing grout is painted after item, and adjustable support rod is adjusted to certain position, places upper beam top plate, wall tongue and groove Ying Liang
In top plate rabbet groove.
Further, the Base isolation system using field practice it is cast-in-place or in factory it is prefabricated.
Compared with prior art, the present invention has the following advantages that；
1, Retaining wall plate, Base isolation system, back plate and earth-retaining wall column are prefabrication, not only improve construction efficiency, but also land occupation is less,
The influence of its Construction on Environment is smaller.
2, the construction technology of assembled integral retaining wall is simple, not only convenient transportation and assembly, but also reduces project cost.
3, assembled integral retaining wall is installed using tongue and groove, is had using flexible water glue connection and is deformed small, stretching by force
The advantages that high, anticorrosive and anti-aging property is good is spent, is readily transported, therefore its with good economic efficiency and project benefit.
Detailed description of the invention
Fig. 1 is the whole sectional view of assembled integral retaining wall；
Fig. 2 is the whole top cross-sectional view of assembled integral retaining wall；
Fig. 3 is the sectional view of Base isolation system；
Fig. 4 is the sectional view of back plate；
Fig. 5 is the diagrammatic cross-section of Retaining wall plate；
Fig. 6 is the amalgamation profiles schematic diagram of Base isolation system；
Fig. 7 is the schematic top plan view of the first earth-retaining wall column；
Fig. 8 is the schematic top plan view of second of earth-retaining wall column；
Fig. 9 is the schematic top plan view of the third earth-retaining wall column；
Figure 10 is the schematic top plan view of groove formula Retaining wall plate；
Figure 11 is the schematic top plan view of groove and tognue type Retaining wall plate；
In figure: 1- earth-retaining wall column, 2- groove and tognue type Retaining wall plate, 3- groove formula Retaining wall plate, 4- Base isolation system, 5- back plate, 6-
Tongue and groove, 7- waterproof sealing rod, 8- water proofing grout, 9- waterproof layer, 10- waterproof protective layer, 11- positioning tool, the fixed drawing of 12-
The reserved grouting port of bar, 13-, 14- compression tool, 15- adjustable support rod, 16- pre-embedded bolt, 17- prepared screw-bolt hole, 18- are pre-
Bury steel plate, the processing of the gap 19- band, 20- concrete, 21- reinforcing bar, the pre-buried strenthening member of 22-, 23- hoisting ring, the pre-buried power of 24-
Electricity, 25- anchor hole.
Specific embodiment
Below with reference to attached drawing and specific implementation is illustrated, further explanation of the technical solution of the present invention.
As depicted in figs. 1 and 2, the present invention is a kind of assembled integral underground space retaining wall, the assembled integral earth-retaining
Wall includes earth-retaining wall column 1, groove and tognue type Retaining wall plate 2, groove formula Retaining wall plate 3, Base isolation system 4 and back plate 5；Wherein, basic
Raft plate 4 is mounted in the bottom of Retaining wall plate, and retaining wall is by the groove and tognue type Retaining wall plate 2 of two sides and the groove formula retaining wall of centre
Plate 3 is formed by connecting, and the groove and tognue type Retaining wall plate 2 of two sides and the earth-retaining wall column 1 of its two sides are connected as flat surface using tongue and groove 6.
Back plate 5 is mounted on the top of Retaining wall plate, is connect using tongue and groove 6 with Retaining wall plate.All using pre-buried between above-mentioned each component
Bolt 16 carries out second consolidation and is assembled into an entirety.Using flexible water-proof adhesive as connecting material at tongue and groove 6, and tongue and groove 6
Water expandable waterstop is inside designed with as water leakage.Retaining wall plate, earth-retaining wall column 1, Base isolation system 4 and beam in the present invention
Top plate 5 is that reinforcing bar and prefabricated concrete form.
In order to improve the retaining wall of the prior art assembled integral underground space, the present invention is by assembled integral retaining wall
All parts are illustrated respectively.
It as shown in Figure 3 and Figure 6, is the structural schematic diagram of basic raft plate 4.Basement process after-pouring is first carried out at the construction field (site)
Blinding layer and laying ground waterproof layer 9 and waterproof protective layer 10.Start to place at an angle using after 11 unwrapping wire of positioning tool
First piece of Base isolation system 4 is divided into just and so on the installation of module number further in accordance with drawing.Reinforcing bar is provided in Base isolation system 4
21, which includes longitudinal cylinder reinforcing bar and lateral load reinforcing bar, and 21 outside of reinforcing bar is filled by concrete 20.The present invention
In Base isolation system 4 between overlap joint using the tongue and groove fissure of displacement overlap, therefore the both ends of Base isolation system 4 be arranged tongue and groove 6, in tongue and groove 6
It is inside provided with waterproof sealing rod 7 and uses flexible water cement slurry 8.Pre-embedded bolt 16 at tongue and groove is used for adjacent basic raft
Plate 4 is attached fixation.Anchor hole 25 around Base isolation system 4 is provided with pre-embedded steel slab 18, assembles and completes in Base isolation system 4
Anchor cable fastening not damaged member is carried out afterwards.Hoisting ring 23 is also welded on reinforcing bar 21, the hoisting ring 23 is slightly raised above basic raft
4 upper surface of plate, for facilitating lifting when installation.
As shown in figure 4, back plate 5 includes concrete 20, reinforcing bar 21, tongue and groove waterproof sealing rod 7 and prepared screw-bolt hole 17, it is somebody's turn to do
Raising-plate 5 it is similar with the structure of Base isolation system 4, whole L-shaped, the top and side of back plate 5 are equipped with 9 He of waterproof layer
Waterproof protective layer 10,21 outside of reinforcing bar are filled by concrete 20, hoisting ring 23 are welded on reinforcing bar 21 and is easy to lift.With retaining wall
The junction of plate is equipped with the tongue and groove 6 under beam, and waterproof sealing rod 7 is provided at the inner corner trim of tongue and groove, confession is also equipped on tongue and groove
The prepared screw-bolt hole 17 that pre-embedded bolt 16 passes through, tongue and groove beam inside are embedded with steel plate, and pre-embedded steel slab 18 is protection tongue and groove concrete
It will not be damaged during screw bolt reinforcing.The connection of tongue and groove and Retaining wall plate handles band 19 using reserving gaps, pacifies in retaining wall
Gap processing is carried out after installing after load, such assembled integral retaining wall there will be no other positions crack, in antidetonation
Upper gap processing band 19 is also the effect for alleviating crack.
The assembled integral retaining wall as shown in Fig. 2, Fig. 5, Figure 10 and Figure 11, wherein groove formula retaining wall shown in Fig. 10
Plate 3, groove and tognue type Retaining wall plate shown in Figure 11 2.One end face of groove and tognue type retaining wall 2 is equipped with the enterprise on tongue and groove 6 and earth-retaining wall column 1
Mouth slot is attached, another end face sets acclive wall facade and is attached with groove formula Retaining wall plate 3, and effect is wedged tenon
Effect, causes Retaining wall plate to be mounted for one.Waterproof sealing rod 7 and pre-embedded bolt 16 are equipped in gradient facade.
Retaining wall plate is divided into groove and tognue type Retaining wall plate 2 and groove formula Retaining wall plate 3, by steel bar stress 21, concrete
20 and the reserved tongue and groove or 30 ° of slopes of surrounding, wall be equipped with reserved grouting port 13, reserved grouting port 13 is also to hold to hang as wall
It passes through for holding the tool of hanging.It also has that pre-buried strenthening member 22, tongue and groove is embedded with the pre-embedded bolt for reinforcing above wall
16 and wallboard below tongue and groove prepared screw-bolt hole 17, and be equipped with waterproof sealing rod 7 on the inside of tongue and groove 6, be equipped in wall pre-buried
Strong and weak electricity 24, there is pre-embedded steel slab 18 in inside below wall, for reinforcing to wallboard and protecting wallboard tongue and groove when installing and promoting
It is not damaged.
The assembled integral earth-retaining wall column 1 as shown in Fig. 7, Fig. 8, Fig. 9, goes along with sb. to guard him requirement according to the Retaining wall plate of layout design,
The edge posts of going along with sb. to guard him of layout design are carried out Deepen Design as the cylinder with rabbet groove, are gone along with sb. to guard him according to the needs of design drawing handle
Edge posts are divided into newel post's rabbet groove (Fig. 8), two-sided rabbet groove (Fig. 7), corner post rabbet groove (Fig. 9), assembled integral earth-retaining wall column 1
It is that cylinder steel bar stress is bound by scene, from the cylinder peripheral concrete putamina of prefabrication, lifting is covered in the reinforcing bar bound
Outside cage, verticality is corrected and reinforced around column bottom and carry out concreting after adding stable support rod.
Construction method:
Step 1, prefabricated components: according to construction drawing to Retaining wall plate, Base isolation system, back plate, earth-retaining wall column carry out processing and
It is prefabricated, after inspection of quality is qualified, component conveying to construction site is subjected to classification stacking.
Step 2, earth excavation earth excavation: is carried out according to design drawing；Setting-out goes out plan-position and the design mark of substrate
Substrate is carried out leveling compacting by height, and base bearing capacity must reach design requirement, and design requirement, which is not achieved, to be carried out at ground
Reason.
Step 3, installation foundation raft plate: being laid with blinding layer in foundation bottom and do waterproof layer and waterproof protective layer,
It is hung since an angle from first piece of Base isolation system to designed elevation, the basis of other numbers is lifted further according to tongue and groove groove location
Raft plate should be arranged water expandable waterstop in Base isolation system rabbet groove in installation foundation raft plate and be laid in tongue and groove flexible anti-
Water cement glue.Lifting and the installation foundation raft plate for requiring progress and so on are decomposed according to design drawing, are also pacified simultaneously in lifting
Anchor cable is filled, Base isolation system is installed all sizes of post-equalization and carries out Base isolation system anchoring.
Step 4, earth-retaining wall column is installed；Wall column reinforcing bar is bound on Base isolation system according to design drawing, according to the gear gone along with sb. to guard him
Cob wall in-depth module carries out lifting retaining wall column body concrete putamina.Anxious reinforce of correction carries out concreting after the completion.
Step 5, Retaining wall plate is installed；Retaining wall plate facade is divided into groove and tognue type and groove formula, is all groove and tognue type up and down.Tongue and groove
Facade is connect with rabbet groove earth-retaining wall column 1, and groove facade is connected with intermediate gradient facade retaining wall.First by Base isolation system and
Wall column is laid with waterproof cement glue and waterproof sealing rod.Lifting groove and tognue type Retaining wall plate is connected to position with earth-retaining wall column and is positioned,
Verticality correction is carried out using steady brace 12, then lifts groove facade Retaining wall plate and uses jack compression tool 14 by slope
Mouth formula Retaining wall plate squeezes and one parallel surface of groove and tognue type Retaining wall plate, is carrying out reinforcing bolt fastening.
Step 6, mounting rail top plate；First the tongue and groove above Retaining wall plate is corrected, is laid with waterproof cement glue and waterproof
Sealing rod, the rabbet groove of earth-retaining wall column are perfused full using water proofing grout 8.It arranges and adjusts and is on Base isolation system 4 adjustable
Formula support rod 15, the linking beam putamina between hoisting column, carries out linking beam steel bar colligation and concreting, in lifting upstream face
Sealing rod has been laid in rabbet groove below the beam when beam, has been carried out after tongue and groove is put into rabbet groove using flexible water sealing rod 7
Tongue and groove gap is filled up, and is sealed after filling up with water proofing grout, and the laying of assembled integral floor is then carried out on beam
Lifting.
Claims (7)
1. a kind of assembled integral underground space retaining wall, it is characterised in that: Retaining wall plate, Base isolation system and back plate；It is described
Base isolation system be mounted on the bottom of Retaining wall plate, the Retaining wall plate is connect with earth-retaining wall column using tongue and groove；The gear
Cob wall plate includes groove and tognue type Retaining wall plate and groove formula Retaining wall plate, and the groove and tognue type Retaining wall plate is used to connect with earth-retaining wall column
It connects, groove formula Retaining wall plate is mounted among the groove and tognue type Retaining wall plate of two sides；The back plate is using tongue and groove connection installation
In the top of retaining wall；The tongue and groove connection all carries out second consolidation using pre-embedded bolt and is assembled into an entirety, tongue and groove
Using flexible water-proof adhesive as connecting material；Safety of the water expandable waterstop as water leakage is designed in the tongue and groove
It ensures.
2. a kind of assembled integral underground space retaining wall according to claim 1, it is characterised in that: the basic raft
The outside production of plate has armored concrete tongue and groove, is embedded with water expandable waterstop and bolt at the inner corner trim of tongue and groove.
3. a kind of assembled integral underground space retaining wall according to claim 1, it is characterised in that: the groove and tognue type
One end of Retaining wall plate uses tongue and groove, and the other end uses big outer small gradient section in 30 ° of slopes, is provided with water-swellable on section
Sealing rod passes through bolt hole with reserved, and pre-embedded steel slab is equipped on the inside of pre-embedded bolt hole wall.
4. a kind of assembled integral underground space retaining wall according to claim 1, it is characterised in that: the groove formula
The inner wall surface of Retaining wall plate is wider than upstream face, stands section and uses 30 ° of slopes, is embedded with reinforcing bolt in slope surface, bolt length with
Wall inner side plane is equal.
5. a kind of assembled integral underground space retaining wall according to claim 1, it is characterised in that: the back plate
It is that the beam slab for being provided with tongue and groove with retaining wall junction is prefabricated into using processing factory, is reserved with bolt hole on tongue and groove, in tongue and groove
It is provided with water expandable waterstop.
6. a kind of assembled integral underground space utilize retaining wall construction method, construction method the following steps are included:
The first step, prefabricated components: prefabricated groove and tognue type Retaining wall plate, groove formula Retaining wall plate, Base isolation system, earth-retaining wall column and back
Plate；
Earth excavation: second step carries out earth excavation according to design drawing；
Installation foundation raft plate: third step carries out blinding layer laying after carrying out basement process, unwrapping wire hangs Base isolation system to design
At absolute altitude, first foundation raft plate is first lifted, and then lifts the second Base isolation system, the first bottom plate and the second bottom plate interval using enterprise
Mouth is assembled, is connected between the first, second Base isolation system by its side embedded bar assembly, and pour impervious expansion coagulation
Soil；
4th step installs earth-retaining wall column: after the completion of the binding of live cylinder reinforcing bar, lifting has retaining wall tongue and groove from prefabrication
The concrete putamina of slot column, using pull rod and fixed support after-pouring column core concrete；
5th step installs groove and tognue type Retaining wall plate；Waterproof sealing rod has first been laid in rabbet groove, in earth-retaining wall column rabbet groove and
Mixing water proof type cement slurry, lifting installation groove and tognue type Retaining wall plate are painted on retaining wall tongue and groove；
6th step installs groove formula Retaining wall plate；Groove and tognue type Retaining wall plate is lifted since the earth-retaining wall column of two sides, is looked forward at two
The acclive groove formula Retaining wall plate of hanging belt among mouth formula Retaining wall plate, groove are that the big inside in outside is small；
7th step, mounting rail top plate；Lifting back plate prefabricated in advance, installs waterproof sealing in the tongue and groove above wall
Water proofing grout is painted after item, and adjustable support rod is adjusted to certain position, places upper beam top plate, wall tongue and groove Ying Liang
In top plate rabbet groove.
7. a kind of assembled integral underground space according to claim 1 utilizes the construction method of retaining wall, feature exists
In: the Base isolation system using field practice it is cast-in-place or in factory it is prefabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600607.6A CN110185061B (en) | 2019-07-04 | 2019-07-04 | Assembled integral type underground space retaining wall and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600607.6A CN110185061B (en) | 2019-07-04 | 2019-07-04 | Assembled integral type underground space retaining wall and construction method |
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| CN110185061A true CN110185061A (en) | 2019-08-30 |
| CN110185061B CN110185061B (en) | 2024-03-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941342A (en) * | 2022-05-26 | 2022-08-26 | 安徽民升井架制造有限公司 | Be convenient for install elevator assembled basis additional |
| CN115162671A (en) * | 2022-08-03 | 2022-10-11 | 中建八局南方建设有限公司 | Vertical shaft wall pipe integrated structure and construction method thereof |
| WO2024074079A1 (en) * | 2022-10-08 | 2024-04-11 | 中国铁路设计集团有限公司 | Prefabricated assembled reinforced concrete retaining wall and construction method therefor |
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