CN106759486A - A kind of underground structure being made up of stake and wall and its construction method - Google Patents
A kind of underground structure being made up of stake and wall and its construction method Download PDFInfo
- Publication number
- CN106759486A CN106759486A CN201710038299.3A CN201710038299A CN106759486A CN 106759486 A CN106759486 A CN 106759486A CN 201710038299 A CN201710038299 A CN 201710038299A CN 106759486 A CN106759486 A CN 106759486A
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- China
- Prior art keywords
- stake
- wall
- chain
- chain knife
- knife
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
-
- 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
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/15—Geometrical or physical properties including at least a hinge
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
Proposed by the present invention is a kind of underground structure being made up of stake and wall and its construction method, and the chain knife for excavating ground is arranged when constructing at the bottom of its wall, and the two ends of wall and stake are embedded mutually or are solidly fixed.Stake is the stake of trough of belt, and the two ends of wall are embedded in stake groove when mounted.The bottom of the stake of trough of belt, the bottom of side and wall, side are provided with track, and equipped with the chain knife for excavating ground on track, chain type excavating gear is made up of chain knife, sprocket wheel and drive device, and base track has difference in height, is easy to the operation of chain knife intersection；Drive device drive chain knife during construction, chain knife runs along track, the cutter excavation ground in stake base track, the ground band that will have been excavated when chain knife runs bottom-up to top, and the chain knife of stake bottom and stake decline together.Advantages of the present invention：The wall of building and stake can be segmented in precasting yard and manufacture, and entire lowering after Assembling, construction is simple, and quality is good, short construction period, low cost, adapts to various regions.
Description
Technical field
The present invention relates to a kind of underground structure being made up of stake and wall and its construction method, belong to civil engineering basis
Technical field of construction.
Background technology
Existing hypogee builds general by the way of overall excavation construction, and pattern foundation pit supporting structure typically uses slope, slopes
Reinforcing, campshed and Diaphragm Wall.Area that the form of construction work reinforced using slope, slopes there are excavation is big, to week
Surrounding environment requirement is high, the problem that foundation ditch Yield rainfall relation difficulty is big；Being excavated using campshed supporting foundation pit needs prefabricated campshed, to bottom soil
It is required that higher, support engineering amount is huge, and safety coefficient is low；Excavated using after diaphram wall retaining wall, matter of being constructed under its trough inner water
Amount be difficult to control to and detect, long construction period, groove section between interface constructional difficulties and easily infiltration.
The content of the invention
Proposed by the present invention is a kind of underground structure being made up of stake and wall and its construction method, and its purpose is intended to overcome existing
With the presence of the defect of technology.Its major advantage：The wall of building and stake can be segmented in precasting yard and manufacture, overall after Assembling
Decline, construction is simple, and quality is good, short construction period, low cost, adapt to various regions.
Technical solution of the invention：The chain knife for excavating ground is arranged when constructing at the bottom of wall, and the two ends of wall and stake are mutual
Mutually it is embedded in or is solidly fixed.
Stake is the stake of trough of belt, and the two ends of wall are embedded in stake groove when mounted.
The bottom and side of wall are provided with track, and equipped with the chain knife for excavating ground on track, chain type excavating gear is by chain knife, chain
Wheel and drive device composition, chain knife are made up of chain and the cutter being fixed on chain；Drive device drive chain during construction, chain
Band cutter runs along track, and the cutter of wall bottom excavates ground, the rock that will have been excavated when chain knife runs bottom-up
Soil zone to top, the chain knife and wall of wall bottom synchronously declines together, drops to projected depth, is in the milk again after removing chain knife.
The bottom and side of the stake of trough of belt are provided with track, on track equipped with excavate ground chain knife, chain type excavating gear by
Chain knife, sprocket wheel and drive device composition, chain knife are made up of chain and the cutter being fixed on chain, and base track has difference in height,
It is easy to the operation of chain knife intersection；Drive device drive chain knife during construction, chain knife runs along track, the knife in stake base track
Tool excavates ground, and the ground band that will have been excavated when chain knife runs bottom-up to top, the chain knife of stake bottom and stake one are removed
Drop, drops to projected depth, is in the milk again after removing chain knife.
Advantages of the present invention：The wall of building and stake can be segmented in precasting yard and manufacture, and entire lowering after Assembling is applied
Work is simple, and quality is good, short construction period, low cost, adapts to various regions.
Brief description of the drawings
Fig. 1 is the structural representation of a word wall or word stake 1, when being also that chain type excavating gear 2 excavates foundation bottom ground
Structural representation；
Fig. 2 is the A direction views of Fig. 1, is also the structure of the sprocket wheel 6, drive device 4 and tensioning apparatus 5 that constitute chain type excavating gear 2
Schematic diagram；
Fig. 3 is the B-B sectional views of Fig. 1, and to be also chain knife 3 in foundation bottom not only excavated ground but also be that the structure of ground horizontal feed is shown
It is intended to, is also the structural representation of the mud channel 1-4 that the track 1-1 of basic 1 bottom operation chain knife 3 and basic 1 bottom are provided with；
Fig. 4 is the C-C sectional views of Fig. 1, is also that the structure for covering the vertical ground conveying device that 1-3 is constituted by chain knife 3 and side is shown
It is intended to；
Fig. 5 is the structural representation of chain knife 3,（a）It is the structural representation of chain 3-1 and cutter 3-2, is also by A crossed joints 3-
The structural representation of the crossed joint of the chain 3-1 of 1-1 and B crossed joints 3-1-2 compositions；It is also that chain 3-1 realizes curvature of space
Structural representation.（b）It is structural representation that chain knife 3 is made up of flexible-belt 3-1B and cutter 3-2B；Be also flexible-belt 3-1B and
The structural representation of cutter 3-2B；
Fig. 6 is the A methods construction schematic diagram of a word wall or word stake 1；
Fig. 7 is the B methods construction schematic diagram of a word wall or word stake 1, is also base track B-1, the structural representation of formwork for placing B-4
Figure, is that upper unit is fixed on the structural representation that job platform is not lifted；
Fig. 8 is the A direction views of Fig. 9, is also the structural representation of intermediate stand B-2 and upper unit B-3；
A in Fig. 9 is original state schematic diagram when B methods are constructed, and is also the top that upper unit B-3 is fixed on intermediate stand B-2
The structural representation in portion, b is that bottom starts to excavate the schematic diagram that top starts to pour；
C in Figure 10 is a word wall or B methods construction schematic diagram when word stake 1 sinks down into certain depth, and d is a word wall or a word
Stake 1 reaches the schematic diagram after projected depth Demolition Construction equipment；
Figure 11 be L-type stake 8 with bottom chain knife 3 together integral sinking when structural representation；
Figure 12 is the A direction views of Figure 11, is also the knot of the sprocket wheel 6, drive device 4 and tensioning apparatus 5 that constitute chain type excavating gear 2
Structure schematic diagram；
Figure 13 be H types stake 9 with bottom chain knife 3 together integral sinking when structural representation；
Figure 14 is the A direction views of Figure 13, is also the knot of the sprocket wheel 6, drive device 4 and tensioning apparatus 5 that constitute chain type excavating gear 2
Structure schematic diagram；
Figure 15 is the B-B sectional views of Figure 13；
Figure 16 is the top view of intersecting parallels stake 10；
Figure 17 is made up of the structural representation of diaphram wall 7 four L-type walls 8 and some H types 9 and some word walls 1, is also
The two ends of wall and stake are structural representations that is embedded mutually or being solidly fixed；
The structural representation of the load bearing wall 11 that Figure 18 is made up of some word walls 1 and some intersecting parallels stake 10, is also the two of wall 1
End is embedded in intersecting parallels 10 grooves of stake when mounted, and the two ends of wall 1 and intersecting parallels stake 10 are mutual embedded structural representations；
The structural representation of the built pile 12 that Figure 19 is made up of some words stake 1；
Figure 20 is the structural representation of the H types stake 13 that bottom is solidly fixed without chain knife and with wall or stake, is also by L-type stake 8,
The structural representation of the underground structure of the composition of H types stake 13 that word wall 1 and bottom are solidly fixed without chain knife and with wall；
Figure 21 is the base track and the structural representation of side rails of a word wall or word stake 1, the type of track include a1,
Totally 5 kinds of a2, b, c and d, wherein a1, a2 are matrixs, and b is plane, and c is convex；
Figure 22 is the structural representation of d types track and chain knife；
Figure 23 is that d is that the multiple rows of track in longitudinal direction staggers into tapered structural representation；
In figure 1 is a word wall or word stake of the bottom with chain knife 3 when constructing；1-1 is the rail that chain knife 3 is run in the bottom of wall 1
Road；1-2 is the track that chain knife 3 is run in the side of wall 1；1-3 is the side cover of the wall 1 of the bottom belt basil；1-4 is that the bottom of wall 1 is provided with
Mud channel；The 2 chain type excavating gears being made up of chain knife 3, drive device 4, tensioning apparatus 5, sprocket wheel 6 etc.；3 is composition chain
The chain knife of formula excavating gear 2；3-1 is the chain for constituting chain knife 3, including crawler belt, rope and flexible-belt；3-1-1 is composition chain
The A crossed joints of crossed joint；3-1-2 is the B crossed joints for constituting chain crossed joint；3-1B is the flexible-belt for constituting chain knife 3；3-2 is
The cutter of the excavation ground being fixed on chain 3-1；3-2B is integrally fixed at the cutter of the excavation ground on flexible-belt 3-1B；4 are
The drive device of chain 3-1；5 is the tensioning apparatus of chain 3-1；6 is the sprocket wheel for running chain 3-1；7 is diaphram wall, by
Four L-type walls 8, some H types 9 and some word walls 1 are constituted；8 is that hypogee is L-type stake；9 is that hypogee is the stake of H types；10
It is that hypogee is intersecting parallels stake；11 is that hypogee is load bearing wall, is made up of some word walls 1 and some intersecting parallels stake 10；
12 is built pile；13 is the H types stake that bottom is solidly fixed without chain knife and with wall；B-1 is the base track in B methods；B-2 is B
Intermediate stand in method；B-3 is the upper unit in B methods；B-4 is the formwork for placing in B methods.
Specific embodiment
The chain knife for excavating ground, the two ends of wall and stake are arranged when constructing at a kind of underground structure being made up of stake and wall, the bottom of wall
Mutual insertion is solidly fixed.
Described stake is the stake of trough of belt, and the two ends of wall are embedded in stake groove when mounted.
The bottom and side of described wall are provided with track, on track equipped with excavate ground chain knife, chain type excavating gear by
Chain knife, sprocket wheel and drive device composition, chain knife are made up of chain and the cutter being fixed on chain；Drive device drives during construction
Chain, chain-driving cutter runs along track, and the cutter of wall bottom excavates ground, will have been dug when chain knife runs bottom-up
The ground band of pick to top, the chain knife and wall of wall bottom synchronously declines together, drops to projected depth, is filled again after removing chain knife
Slurry.
The bottom and side of the stake of described trough of belt are provided with track, and equipped with the chain knife for excavating ground on track, chain type is excavated
Device is made up of chain knife, sprocket wheel and drive device, and chain knife is made up of chain and the cutter being fixed on chain, and base track has height
Degree is poor, is easy to the operation of chain knife intersection；Drive device drive chain knife during construction, chain knife runs along track, stake base track
On cutter excavate ground, the ground band that will have been excavated when chain knife runs bottom-up to top, the chain knife of stake bottom and stake
Decline together, drop to projected depth, be in the milk again after removing chain knife.
The construction procedure of described wall is as follows：
1）The bottom of dry wall；
2）The bottom of wall is installed at the scene, and chain knife is installed on its track；
3）The upper part two ways of wall：
（a）Prefabrication, Assembling；
（b）In-site installation fixes formwork for placing, and wall top trailing edge is poured；
4）Sprocket wheel, drive device and chain knife are installed, chain type excavating gear is formed；
5）Drive chain, the chain knife of wall bottom excavates ground, and the ground that the chain knife run by bottom up will have been excavated is delivered to
Top, the chain knife and wall of wall bottom decline therewith；
6）Projected depth is dropped to, is in the milk again after removing the chain knife on wall.
The construction procedure of described stake is as follows：
1）The bottom of prefabricated pile；
2）The bottom of stake is installed at the scene, and chain knife is installed on its track；
3）The upper part two ways of stake：
（a）Prefabrication, Assembling；
（b）In-site installation fixes formwork for placing, and stake side trailing edge is poured；
4）Sprocket wheel, drive device and chain knife are installed, chain type excavating gear is formed；
5）Drive chain, the chain knife of stake bottom excavates ground, and the ground that will have been excavated when chain knife is run by bottom up is delivered to
Top, the chain knife of stake bottom and stake decline therewith；
6）Projected depth is dropped to, is in the milk again after removing the chain knife in stake.
Described underground structure is diaphram wall.
The stake of described diaphram wall is the stake of H types and/or intersecting parallels stake.
The corner of described diaphram wall is L-type wall.
Described diaphram wall is load bearing wall.
Technical scheme is further described below in conjunction with the accompanying drawings：
As shown in Fig. 1~Fig. 5, the bottom and side of wall or stake 1 are respectively equipped with track 1-1 and track 1-1, equipped with excavation on track
The chain knife 3 of ground, chain type excavating gear 2 is made up of chain knife 3, drive device 4, tensioning apparatus 5 and sprocket wheel 6, and chain knife 3 is by chain 3-
1 constitutes with the cutter 3-2 being fixed on chain 3-1；Drive device 4 drive chain 3-1, chain 3-1 band cutter 3-2 during construction
Run along track, the cutter 3 of wall or the bottom of stake 1 excavates ground, the ground band that chain knife 3 will have been excavated when running bottom-up
To top, the chain knife 3 and wall or stake 1 of wall or the bottom of stake 1 are synchronous together to be declined, and drops to projected depth, is filled again after removing chain knife 3
Slurry.
As shown in fig. 6, wall or stake 1 are using prefabrication point following steps：
1）In factory's precast block wall or stake 1, on-site consolidation wall or stake 1 and squatting position are transported to, and installed on the track of its bottom
Chain knife 3, installs the grade device of chain drive 4, the chain 3-1 of digging cutter is connected and installed with, as shown in a in figure；
2）Drive chain 3-1, chain knife excavates the ground of bottom, and top is delivered to through ground conveying device 7, and wall or stake 1 decline therewith,
As shown in b in figure；
3）After dropping to certain depth, in installation on ground wall or the prefabricated component of stake 1, also can be assembled in sinking, such as c institutes in figure
Show；
4）It is in the milk again after dropping to projected depth post-grouting, or dismounting chain knife 3, as shown in d in figure.
As shown in Fig. 7~Figure 10, wall or stake 1 are using the cast-in-place method of B methods point following steps：
1）Site clearing, builds job platform；
2）Assembling base track B-1 and the bottom squatting position of formwork for placing B-4, i.e. wall or stake 1, and installed on the track of its bottom
Chain knife 3；
3）Assembling intermediate stand B-2, upper unit B-3；
4）Chain drive 4, tensioning apparatus 5 are installed, by base track B-1, intermediate stand B-2, upper unit B-3 and chain
3-1 links into an integrated entity, composition chain type excavating gear 2；
5）Steel reinforcement cage is made, intermediate stand B-2 is integrally welded with steel reinforcement cage, and intermediate stand is also simultaneously the group of formwork for placing
Into part；
6）The casting concrete in template B-4；
7）Drive chain 3-1, chain knife 3 excavates the ground of bottom, and the ground that will have been excavated is delivered to through intermediate stand B-2
Side, wall or stake 1 decline therewith；
8）With the excavation of wall or the bottom of stake 1, wall or stake 1 in template B-4 decline when pouring；
9）Drop to projected depth and remove the post-grouting of chain knife 3；
10）Upper unit and intermediate stand are removed higher than wall or the part of stake 1, formwork for placing is removed；
Above to a word wall or the description that has carried out of word stake 1, below the stake of various structures may be considered by several words
What wall or word stake 1 were combined.
As shown in Figure 11~Figure 12, hypogee is L-type stake 8, its chain knife 3, the tensioning apparatus 5 of drive device 4, sprocket wheel 6 etc.
Correlation and structure and construction method, by constituting for two words 1.
As shown in Figure 13~Figure 15, hypogee is H types stake 8, its chain knife 3, the tensioning apparatus 5 of drive device 4, sprocket wheel 6 etc.
Correlation and structure and construction method, by constituting for three words 1.
As shown in figure 16, hypogee is intersecting parallels stake 10, the phase such as its chain knife 3, the tensioning apparatus 5 of drive device 4, sprocket wheel 6
Mutual relation and structure and construction method, by constituting for four words 1.
As shown in figure 17, hypogee is diaphram wall 7, by four L-type walls 8, some H types 9 and some 1 group of word walls
Into.
As shown in figure 18, hypogee is load bearing wall 11, is made up of some word walls 1 and some intersecting parallels stake 10.
As shown in figure 19, hypogee is built pile 12, is made up of some words stake 1.
As shown in figure 20, underground structure is solidly fixed by L-type 8, one word wall 1 of stake and bottom without chain knife and with wall
The composition of H types stake 13.
Claims (10)
1. a kind of underground structure being made up of stake and wall, it is characterized in that the chain knife for excavating ground, wall are arranged when constructing at the bottom of wall
Two ends and stake be embedded mutually or be solidly fixed.
2. a kind of underground structure being made up of stake and wall according to claim 1, it is characterised in that described stake is band
The stake of groove, the two ends of wall are embedded in stake groove when mounted.
3. a kind of underground structure being made up of stake and wall according to claim 2, it is characterized in that the bottom of described wall
Track is provided with side, equipped with the chain knife for excavating ground on track, chain type excavating gear is by chain knife, sprocket wheel and drive device group
Into chain knife is made up of chain and the cutter being fixed on chain；Drive device drive chain during construction, chain-driving cutter along
Track runs, and the cutter of wall bottom excavates ground, the ground band that will have been excavated when chain knife runs bottom-up to top, wall bottom
The chain knife and wall in portion synchronously decline together, drop to projected depth, are in the milk again after removing chain knife.
4. a kind of underground structure being made up of stake and wall according to claim 2, it is characterized in that the stake of described trough of belt
Bottom and side be provided with track, on track equipped with excavate ground chain knife, chain type excavating gear by chain knife, sprocket wheel and drive dress
Composition is put, chain knife is made up of chain and the cutter being fixed on chain, and base track has difference in height, is easy to the fortune of chain knife intersection
OK；Drive device drive chain knife during construction, chain knife runs along track, and cutter in stake base track excavates ground, chain knife from
To top, the chain knife of stake bottom and stake decline the ground band that bottom up will have been excavated when running together, drop to projected depth,
It is in the milk again after removing chain knife.
5. a kind of underground structure being made up of stake and wall according to claim 3, it is characterized in that the construction of described wall
Step is as follows：
1）The bottom of dry wall；
2）The bottom of wall is installed at the scene, and chain knife is installed on its track；
3）The upper part two ways of wall：
（a）Prefabrication, Assembling；
（b）In-site installation fixes formwork for placing, and wall top trailing edge is poured；
4）Sprocket wheel, drive device and chain knife are installed, chain type excavating gear is formed；
5）Drive chain, the chain knife of wall bottom excavates ground, and the ground that the chain knife run by bottom up will have been excavated is delivered to
Top, the chain knife and wall of wall bottom decline therewith；
6）Projected depth is dropped to, is in the milk again after removing the chain knife on wall.
6. a kind of underground structure being made up of stake and wall according to claim 4, it is characterized in that the construction of described stake
Step is as follows：
1）The bottom of prefabricated pile；
2）The bottom of stake is installed at the scene, and chain knife is installed on its track；
3）The upper part two ways of stake：
（a）Prefabrication, Assembling；
（b）In-site installation fixes formwork for placing, and stake side trailing edge is poured；
4）Sprocket wheel, drive device and chain knife are installed, chain type excavating gear is formed；
5）Drive chain, the chain knife of stake bottom excavates ground, and the ground that will have been excavated when chain knife is run by bottom up is delivered to
Top, the chain knife of stake bottom and stake decline therewith；
6）Projected depth is dropped to, is in the milk again after removing the chain knife in stake.
7. a kind of underground structure being made up of stake and wall according to claim 3, it is characterized in that described hypogee
Thing is diaphram wall.
8. a kind of underground structure being made up of stake and wall according to claim 4,7, it is characterised in that described underground
The stake of diaphragm wall is the stake of H types and/or intersecting parallels stake.
9. a kind of underground structure being made up of stake and wall according to claim 7, it is characterised in that described underground connects
The corner of continuous wall is L-type wall.
10. a kind of underground structure being made up of stake and wall according to claim 7, it is characterised in that described underground connects
Continuous wall is load bearing wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038299.3A CN106759486A (en) | 2017-01-18 | 2017-01-18 | A kind of underground structure being made up of stake and wall and its construction method |
| PCT/CN2018/072526 WO2018133746A1 (en) | 2017-01-18 | 2018-01-13 | Underground building formed of piles and walls, and method for constructing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038299.3A CN106759486A (en) | 2017-01-18 | 2017-01-18 | A kind of underground structure being made up of stake and wall and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759486A true CN106759486A (en) | 2017-05-31 |
Family
ID=58945253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038299.3A Pending CN106759486A (en) | 2017-01-18 | 2017-01-18 | A kind of underground structure being made up of stake and wall and its construction method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106759486A (en) |
| WO (1) | WO2018133746A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133739A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Foundation having chain cutter at base during construction and construction method of same |
| WO2018133746A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Underground building formed of piles and walls, and method for constructing same |
| WO2018133740A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Underground building and construction method for same |
| CN114164929A (en) * | 2021-10-21 | 2022-03-11 | 王树生 | Wall foundation and construction device thereof |
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| CN205475087U (en) * | 2016-01-29 | 2016-08-17 | 俞向阳 | Bank dyke revetment |
| CN207228156U (en) * | 2017-01-18 | 2018-04-13 | 王燏斌 | A kind of underground structure being made of stake and wall |
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| CN1024029C (en) * | 1989-08-19 | 1994-03-16 | 陆祖荫 | Direct sink-and-insert method and equipment for constructing underground building with combined and interlocked prefabricated concrete components |
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| JP4683138B2 (en) * | 2009-03-25 | 2011-05-11 | 株式会社大林組 | Retaining wall structure, method for constructing retaining wall structure |
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- 2017-01-18 CN CN201710038299.3A patent/CN106759486A/en active Pending
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2018
- 2018-01-13 WO PCT/CN2018/072526 patent/WO2018133746A1/en active Application Filing
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| JPS62233328A (en) * | 1986-04-01 | 1987-10-13 | Fusao Sakano | Method and apparatus for setting retaining wall by excavator |
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|---|---|---|---|---|
| WO2018133739A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Foundation having chain cutter at base during construction and construction method of same |
| WO2018133746A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Underground building formed of piles and walls, and method for constructing same |
| WO2018133740A1 (en) * | 2017-01-18 | 2018-07-26 | 王燏斌 | Underground building and construction method for same |
| CN114164929A (en) * | 2021-10-21 | 2022-03-11 | 王树生 | Wall foundation and construction device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018133746A1 (en) | 2018-07-26 |
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