CN108457303A - A method of increasing underground parking newly under existing building - Google Patents
A method of increasing underground parking newly under existing building Download PDFInfo
- Publication number
- CN108457303A CN108457303A CN201810266728.7A CN201810266728A CN108457303A CN 108457303 A CN108457303 A CN 108457303A CN 201810266728 A CN201810266728 A CN 201810266728A CN 108457303 A CN108457303 A CN 108457303A
- Authority
- CN
- China
- Prior art keywords
- existing building
- working pit
- prefabricated components
- jacking
- underground parking
- 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
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
- E02D29/05—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 at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
- E02D29/055—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 at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel
-
- 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)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The method that the invention discloses a kind of to increase underground parking newly under existing building, includes the following steps：Form enclosure wall in the opposite sides of existing building, dig working pit in enclosure wall, it is main working pit that side, which is formed, the other side formed supplemented by working pit；It is that starting Active workings are laid with steel reinforcement cage in several row's prefabricated components and casting concrete forms several armored concrete transform beams respectively to existing building lower section successively several row's prefabricated components of lateral jacking with main working pit；It constructs to form two side bars at the both ends of armored concrete transform beams, forms the whole underpinning structure below existing building；It is excavated below from one side of main working pit to whole underpinning structure and forms parking lot space；Wait for that parking lot space construction completes after-pouring bottom plate and using whole underpinning structure as top plate, forms underground parking.
Description
Technical field
The present invention relates to the technical fields of civil engineering, more particularly, are related to one kind and increasing ground newly under existing building
The method in lower parking lot.
Background technology
With the continuous development of urbanization process, city aboveground space is more and more crowded, and the underground space is increasingly becoming future
The center of gravity of urban development.But on the one hand, it directly removes and still develops the underground space very not in the existing building of the period of service
It is economical；On the other hand, some ancient buildings have important historical cultural environment, cannot remove.Increase underground newly under existing building
The idea that room carrys out stopping at release hardly possible as underground parking is come into being.
There are two main classes for the method for the exploitation existing building underground space at present：One kind is " pile foundation underpins " scheme, is utilized
Anchor jacked pile or artificial digging pile conduct underpin component and underpin original shallow foundation, and in lower part, earth excavation to design altitude is formed
The underground space.Another kind of is " being excavated after translation " scheme, is translated after forming whole underpinning cap of pile to existing building, waits excavating
It is moved back to original position again after to design altitude.
Preceding one kind scheme needs the bottom plate for destroying inhering architecture to carry out pile operation, and shoveling work is also in interior of building
It carries out, easily structure is caused to damage.If latter class scheme in translation motion to the superstructure reinforcement measure of existing building at
It is improper to manage, and be easy to cause existing building permanent damage, and need same place to place building temporarily after translating, in contrast
More places are occupied, are difficult to construct in the intensive place of building.And above two scheme is seriously affected in construction period
The normal use of existing building.
Invention content
In order to solve the problems in the existing technology, the object of the present invention is to provide one kind increases newly under existing building
The method of underground parking, this method can efficiently and safely complete the construction of the underground space, can also ensure within the construction time
The normal use of inhering architecture and will not to the structure of existing building generate destruction, old town, inner city can be solved and stopped
The problem of vehicle hardly possible..
The method that the present invention provides a kind of to increase underground parking newly under existing building, the method includes following steps
Suddenly：
A, enclosure wall is formed in the opposite sides of existing building, working pit is dug in enclosure wall, wherein side is formed
For main working pit, the other side formed supplemented by working pit；
B, it is starting Active workings with main working pit, to the existing building lower section successively prefabricated structure of lateral several rows of jacking
Part, is laid with steel reinforcement cage respectively in several row's prefabricated components and casting concrete forms several armored concrete transform beams；
C, it constructs to form two side bars at the both ends of armored concrete transform beams by main working pit and auxiliary working pit, it is described
Two side bars form the whole underpinning structure below existing building with several armored concrete transform beams；
D, it is excavated below from one side of main working pit to whole underpinning structure and forms parking lot space and compartment of terrain construction shape
At basis and column；
E, wait for that parking lot space construction completes after-pouring bottom plate and using the whole underpinning structure as top plate, forms underground and stop
Parking lot.
Increase one embodiment of the method for underground parking, in step, institute newly under existing building according to the present invention
The hole bottom absolute altitude for stating working pit is consistent with the designed elevation of the top plate of underground parking, and the digging mode of the working pit is slope
It excavates and lays one layer of rubble separation layer in hole bottom after the completion of digging.
Increase one embodiment of the method for underground parking, in stepb, institute newly under existing building according to the present invention
Construction personnel can be accommodated and enter and carry out artificial digging operation by stating the size of prefabricated components, and the transverse direction jacking is made with jack
While for power plant and when on one side jacking, diggings.
Increase one embodiment of the method for underground parking newly under existing building according to the present invention, in stepb, to
Lateral jacking prefabricated components specifically include following sub-step below existing building：
A, in main working pit far from parados and installing jack on rear parados after the arrangement of existing building side；
B, first segment prefabricated part hanging is entered into main working pit, top is set between first segment prefabricated components and jack
Iron starts jacking operation after adjusting the position of the first segment prefabricated components, top iron and jack；
C, jack is retracted after every jacking preset distance, is entered in prefabricated components by construction personnel and carries out artificial digging work
Industry repeats jacking-digging operation until the complete jacking of first segment prefabricated components, wherein the pre- spacing of digging amount and jacking
From matching；
D, next section prefabricated part hanging is entered into main working pit, repeats step b and c, until row's prefabricated components are whole
Jacking.
Increase one embodiment of the method for underground parking newly under existing building according to the present invention, in stepb,
It is laid with operation and concreting operation every the jacking operation and steel reinforcement cage for carrying out prefabricated components, wherein first jacking odd row
Prefabricated components, then be laid in the prefabricated components of odd row the reinforcing bar that steel reinforcement cage and casting concrete form several odd rows
Concrete transform beams；Wait for odd row armored concrete transform beams maintenance reach intensity requirement after, jacking even rows it is prefabricated
Component, then laying steel reinforcement cage and casting concrete form the armored concrete of several even rows in the prefabricated components of even rows
Transform beams.
Increase one embodiment of the method for underground parking newly under existing building according to the present invention, in stepb,
The both ends of armored concrete transform beams are respectively formed the reserved steel bar of predetermined length；In step C, all armored concrete supports are waited for
Change beam maintenance reach intensity requirement after, construct to form two side bars using the reserved steel bar at armored concrete transform beams both ends,
The side bar is perpendicular to armored concrete transform beams.
Increase one embodiment of the method for underground parking newly under existing building according to the present invention, the concrete is
Exempt to shake concrete.
Increase one embodiment of the method for underground parking, the existing building newly under existing building according to the present invention
Object is shallow foundation existing building.
Increase one embodiment of the method for underground parking, the prefabricated components newly under existing building according to the present invention
For hollow prefabricated metal box beam, synthetic resin box beam, In Reinforced Concrete Box Girder, plain concrete box beam.
The one embodiment for increasing the method for underground parking newly under existing building according to the present invention, in step E, also
It is included in main working pit to pour elevator and elevator is installed and auxiliary working pit is backfilled to the original absolute altitude of earth's surface and completes construction
The step of.
Compared with prior art, in method of the invention, inhering architecture remains in situ, the disturbance to building
It is small, without carrying out special consolidation process；It is small to Influence on Architecture in construction time, it being capable of normal use；Digging is from building side
Face carries out, and does not have to enter interior of building, avoids construction machinery from disturbing building, will not destroy the bottom plate of existing building；
Outside the design plane range of underground parking, only working pit needs to occupy a small amount of additional industrial sites, and the position of working pit
It being capable of flexible choice arrangement；Vehicles while passing garage uses vertical elevator, compares inclined ramp, reduces land used；Also, it will be original
The lower space of building is developed into underground parking, the problem of parking difficulty can be effectively relieved.
Description of the drawings
Figure 1A and Figure 1B respectively illustrates the main structure diagram before increasing underground parking construction under existing building newly
And overlooking structure diagram.
Fig. 2 shows according to an exemplary embodiment of the present invention under existing building increases newly in the method for underground parking
The main structure diagram of enclosure wall and working pit construction.
Fig. 3 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The constructing structure schematic diagram of prefabricated components jacking operation.
Fig. 4 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The constructing structure schematic diagram of odd row prefabricated components jacking operation.
Fig. 5 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The constructing structure schematic diagram of even rows prefabricated components jacking operation after odd row prefabricated components casting concrete.
Fig. 6 A and Fig. 6 B respectively illustrate the underground according to an exemplary embodiment of the present invention that increased newly under existing building and stop
Main structure diagram after whole underpinning structure construction in the method in parking lot below existing building is completed is tied with vertical view
Structure schematic diagram.
Fig. 7 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The main structure diagram of parking lot space construction.
Fig. 8 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The main structure diagram that underground parking construction is completed.
Reference sign：
1- existing buildings, 2- existing buildings basis, the 3- soil bodys, 4- deep soils, 5- enclosure walls, the main working pits of 6-,
Parados, 10- jack, the tops 11- iron, 12- prefabricated components, 13- existing buildings after the auxiliary working pits of 7-, 8- rubbles separation layer, 9-
Boundary, 14- reserved steel bars, 15- armored concrete transform beams, 16- side bars, the bases 17-, 18- columns, 19- bottom plates, 20- elevators,
21- elevators.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature of this disclosure unless specifically stated can or replacing with similar purpose equivalent by other
It is replaced for feature.That is, unless specifically stated, each feature be an example in a series of equivalent or similar characteristics and
.
The method for increasing underground parking newly under existing building of the present invention is carried out specifically respectively below in conjunction with the accompanying drawings
Explanation.
Exemplary embodiment according to the present invention, it is described under existing building increase newly underground parking method include with
Lower step.
Step A：
Enclosure wall is formed in the opposite sides of existing building, working pit is dug in enclosure wall, wherein side is formed as
Main working pit, the other side formed supplemented by working pit.
Figure 1A and Figure 1B respectively illustrates the main structure diagram before increasing underground parking construction under existing building newly
And overlooking structure diagram, Fig. 2 shows according to an exemplary embodiment of the present invention to increase underground parking newly under existing building
The main structure diagram of enclosure wall and working pit construction in the method for field.
As shown in Figure 1A, Figure 1B and Fig. 2, existing building 2 is built in the soil body 3 and 4 top of deep soil and with existing
Building basis 2.First, the opposite sides of existing building 1 is gone along with sb. to guard him, forms enclosure wall 5；The digging mode of working pit
It is excavated for slope, specifically the slope in enclosure wall 5 is excavated to form two working pits, and side is prefabricated as main working pit
The starting Active workings of component jacking；Working pit supplemented by the other side, auxiliary are constructed.Wherein, the hole bottom absolute altitude of working pit with
The designed elevation of the top plate of underground parking is consistent, preferably lays one layer of rubble isolation in hole bottom after the completion of working pit is dug
Layer 8 can improve the bearing capacity at hole bottom as simple place cure process.
Step B：
It is starting Active workings with main working pit, to several row's prefabricated components of lateral jacking successively below existing building,
It is laid with steel reinforcement cage respectively in several row's prefabricated components and casting concrete forms several armored concrete transform beams.Wherein,
Concrete preferably exempts to shake concrete.
According to the present invention, used prefabricated components 12 can be hollow prefabricated metal box beam, synthetic resin box beam, steel
Reinforced concrete box beam, plain concrete box beam.For example, prefabricated metal box beam is welded by thick sheet metal (such as steel plate), section
Shape is rectangle, often saves length about 2m.Also, the size of the prefabricated components 12 should be able to accommodate construction personnel and enter and carry out
While artificial digging operation, the transverse direction jacking is using jack as power plant and when on one side jacking, diggings.
Fig. 3 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The constructing structure schematic diagram of prefabricated components jacking operation.As shown in figure 3, to lateral jacking prefabricated components tool below existing building
Body includes following sub-step：
A, in main working pit 6 far from parados 9 and installing jack on rear parados 9 after the arrangement of 1 side of existing building
10, to provide jacking power by jack 10.Wherein, the quantity and specification of jack can be according to practical jacking resistance gauges
It calculates and selects.
B, first segment prefabricated components 12 are lifted and enters main working pit, set between first segment prefabricated components and jack 10
Top set iron 11 starts jacking operation after adjusting first segment prefabricated components 12, top iron 11 and the position of jack 10.Wherein, it pushes up
Iron 11 acts on prefabricated components 12 in which can ensure the thrust-neutral of jack, additionally it is possible to the stroke for compensating jack 10,
It should ensure that top iron 11 between prefabricated components 12 and jack 10 in entire jack-in process.
C, jack 10 is retracted after every jacking preset distance, is entered by construction personnel and carries out artificial digging in prefabricated components 12
Operation repeats jacking-digging operation until the complete jacking of first segment prefabricated components.Wherein, digging amount and jacking is predetermined
Distance should be consistent, with ensure prefabricated components 12 have it is certain eat native amount, forbid to backbreak.When jacking distance exceeds jack 10
Backhaul after, suitably retract certain distance, between prefabricated components and jack place top iron after continue jacking operation.Also,
The start and stop of jack 10 should ensure that strict conformance, it is ensured that the jacking distance of prefabricated components is a straight line.
D, next section prefabricated components 12 are lifted and enters main working pit 6, repeat step b and c, until row's prefabricated components are complete
Portion's jacking.
In fact, this step can take a variety of sequences to carry out the jackings of multiple rows of prefabricated components, but the present invention provides
A kind of preferred embodiment.
Fig. 4 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The constructing structure schematic diagram of odd row prefabricated components jacking operation, Fig. 5 shows according to an exemplary embodiment of the present invention both
There is in the method for increasing underground parking under building newly even rows prefabricated components top after odd row prefabricated components casting concrete
Into the constructing structure schematic diagram of operation.
As shown in Figure 4 and Figure 5, interval carries out the jacking operation of prefabricated components 12 and steel reinforcement cage is laid with operation and concrete
Pour operation.Specifically, the prefabricated components 12 (such as 1,3,5 ... row) of first jacking odd row, then in the prefabricated components of odd row
Interior laying steel reinforcement cage and casting concrete form the armored concrete transform beams 15 of several odd rows.Wherein, each odd row
Prefabricated components basic jacking job step as described above, but when starting jacking operation, while start all it is very heavy open-top
Beginning jacking operation retracts jack after jacking certain distance, then is entered by construction personnel and carry out artificial digging in prefabricated components
Operation repeats jacking-digging operation until completing the jacking operation of the prefabricated components of an odd row.
After waiting for that the maintenance of armored concrete transform beams 15 of odd row reaches intensity requirement, the prefabricated components of jacking even rows
12, then laying steel reinforcement cage and casting concrete form the armored concrete of several even rows in the prefabricated components 12 of even rows
Transform beams 15.Form of construction work is same as above, and details are not described herein.
In above-mentioned work progress, preferably the pre- of predetermined length is respectively formed at the both ends of armored concrete transform beams 15
Reinforcing bar 14 is stayed, so that construction forms side bar in subsequent step.
Step C：
It constructs to form two side bars 16 at the both ends of armored concrete transform beams 15 by main working pit 6 and auxiliary working pit 7,
Two side bars 16 form the whole underpinning structure below existing building with several armored concrete transform beams 15.
Fig. 6 A and Fig. 6 B respectively illustrate the underground according to an exemplary embodiment of the present invention that increased newly under existing building and stop
Main structure diagram after whole underpinning structure construction in the method in parking lot below existing building is completed is tied with vertical view
Structure schematic diagram.As shown in Figure 6 A and 6 B, after waiting for that all maintenances of armored concrete transform beams 15 reach intensity requirement, steel is utilized
The construction of reserved steel bar 14 at 15 both ends of reinforced concrete transform beams forms two side bars 16, thus underpins beam-ends by armored concrete
The reserved steel bar in portion makes all armored concrete transform beams be formed as a whole underpinning structure.Wherein, side bar 16 preferably hangs down
Directly in armored concrete transform beams 15.
Step D：
Excavation forms parking lot space below from one side of main working pit to whole underpinning structure and compartment of terrain is constructed and to be formed
Basis and column.
Fig. 7 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The main structure diagram of parking lot space construction.As shown in fig. 7, per certain distance, construction basis 17 and column 18 is excavated forward,
It is excavated further along wait conserving to after requiring, ensures the safe and smooth progress of the excavation of parking lot space.
Step E：
Wait for that parking lot space construction completes after-pouring bottom plate and using whole underpinning structure as top plate, forms underground parking.
Also, this step further includes pouring elevator in main working pit and installing elevator and be backfilled to auxiliary working pit
The step of original absolute altitude of earth's surface completes construction.
Fig. 8 is shown in the method according to an exemplary embodiment of the present invention for increasing underground parking newly under existing building
The main structure diagram that underground parking construction is completed.
As shown in figure 8, parking lot space, which excavates, completes after-pouring bottom plate 19, whole underpinning structure then becomes the top in parking lot
Plate forms underground parking.Wherein, elevator 20 is poured in main working pit 6 and elevator 21 is installed, remaining is waited in subtask hole 7
Part is backfilled to the original absolute altitude of earth's surface, then completes the construction for increasing underground parking under existing building newly.Other conventional constructions
Scheme, details are not described herein.
According to the present invention, method of the invention is more applicable for the existing building of shallow foundation form, i.e. embedded depth of foundation is small
It is less than the building of foundation width in 5m or embedded depth of foundation.
In conclusion the present invention will not destroy the bottom plate of existing building compared to " pile foundation underpins " scheme, it can be maximum
Degree protects existing building；Compared to " being excavated after translation " scheme, it is small to occupy industrial sites area；It is existing to build in construction period
Build can normal use, beneficial economic effect can be obtained.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of method increasing underground parking newly under existing building, which is characterized in that the described method comprises the following steps：
A, enclosure wall is formed in the opposite sides of existing building, working pit is dug in enclosure wall, wherein based on side is formed
Working pit, the other side formed supplemented by working pit；
B, it is starting Active workings with main working pit, to several row's prefabricated components of lateral jacking successively below existing building,
Steel reinforcement cage is laid in several row's prefabricated components respectively and casting concrete forms several armored concrete transform beams；
C, it constructs to form two side bars at the both ends of armored concrete transform beams by main working pit and auxiliary working pit, described two
Side bar forms the whole underpinning structure below existing building with several armored concrete transform beams；
D, excavation forms parking lot space below from one side of main working pit to whole underpinning structure and compartment of terrain constructs and to form base
Plinth and column；
E, wait for that parking lot space construction completes after-pouring bottom plate and using the whole underpinning structure as top plate, forms underground parking
.
2. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that in step A
In, the hole bottom absolute altitude of the working pit is consistent with the designed elevation of the top plate of underground parking, the digging mode of the working pit
It is excavated for slope and lays one layer of rubble separation layer in hole bottom after the completion of digging.
3. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that in step B
In, the size of the prefabricated components can accommodate construction personnel and enter and carry out artificial digging operation, and the transverse direction jacking is with thousand
Digging as power plant and when on one side jacking while on jin top.
4. the method for increasing underground parking newly under existing building according to claim 3, which is characterized in that in step B
In, specifically include following sub-step to the lateral jacking prefabricated components in existing building lower section：
A, in main working pit far from parados and installing jack on rear parados after the arrangement of existing building side；
B, first segment prefabricated part hanging is entered into main working pit, the setting top iron between first segment prefabricated components and jack,
Start jacking operation after adjusting the position of the first segment prefabricated components, top iron and jack；
C, jack is retracted after every jacking preset distance, is entered in prefabricated components by construction personnel and carries out artificial digging operation, weight
Multiple jacking-digging operation is until the complete jacking of first segment prefabricated components, wherein the preset distance phase of digging amount and jacking
Match；
D, next section prefabricated part hanging is entered into main working pit, repeats step b and c, until row's prefabricated components whole jacking.
5. the method for increasing underground parking newly under existing building according to claim 4, which is characterized in that in step B
In, interval carries out the jacking operation of prefabricated components and steel reinforcement cage is laid with operation and concreting operation, wherein first jacking is strange
The prefabricated components of number row, then be laid in the prefabricated components of odd row steel reinforcement cage and casting concrete and form several odd rows
Armored concrete transform beams；After waiting for that the armored concrete transform beams maintenance of odd row reaches intensity requirement, jacking even rows
Prefabricated components, then be laid in the prefabricated components of even rows steel reinforcement cage and casting concrete formed several even rows reinforcing bar it is mixed
Solidifying soil transform beams.
6. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that in step B
In, it is respectively formed the reserved steel bar of predetermined length at the both ends of armored concrete transform beams；In step C, wait for that all reinforcing bars are mixed
After solidifying soil transform beams maintenance reaches intensity requirement, construct to form two using the reserved steel bar at armored concrete transform beams both ends
Side bar, the side bar is perpendicular to armored concrete transform beams.
7. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that the coagulation
Soil is to exempt to shake concrete.
8. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that described existing
Building is shallow foundation existing building.
9. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that described prefabricated
Component is hollow prefabricated metal box beam, synthetic resin box beam, In Reinforced Concrete Box Girder, plain concrete box beam.
10. the method for increasing underground parking newly under existing building according to claim 1, which is characterized in that in step E
In, further include pouring elevator in main working pit and elevator being installed and auxiliary working pit is backfilled to the original absolute altitude of earth's surface to complete
The step of construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266728.7A CN108457303B (en) | 2018-03-28 | 2018-03-28 | Method for newly adding underground parking lot under existing building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266728.7A CN108457303B (en) | 2018-03-28 | 2018-03-28 | Method for newly adding underground parking lot under existing building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457303A true CN108457303A (en) | 2018-08-28 |
| CN108457303B CN108457303B (en) | 2020-07-10 |
Family
ID=63236961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266728.7A Expired - Fee Related CN108457303B (en) | 2018-03-28 | 2018-03-28 | Method for newly adding underground parking lot under existing building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457303B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667295A (en) * | 2018-11-23 | 2019-04-23 | 河海大学 | A kind of existing building base lower portion tunneling pin-connected panel underpinning structure and its construction method |
| CN110700625A (en) * | 2019-10-15 | 2020-01-17 | 福建省闽鑫建设工程有限公司 | Method for reinforcing integral translation foundation of building |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1873163A (en) * | 2006-06-30 | 2006-12-06 | 山东建筑大学 | Method for supporting and replacing bed plate foundation |
| CN101054803A (en) * | 2007-05-15 | 2007-10-17 | 河北省建筑科学研究院 | Method for ancient architecture base integral support and change |
| CN103741714A (en) * | 2013-12-09 | 2014-04-23 | 中国建筑第二工程局有限公司 | Full-cover excavation top-down construction method for underground engineering |
-
2018
- 2018-03-28 CN CN201810266728.7A patent/CN108457303B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1873163A (en) * | 2006-06-30 | 2006-12-06 | 山东建筑大学 | Method for supporting and replacing bed plate foundation |
| CN101054803A (en) * | 2007-05-15 | 2007-10-17 | 河北省建筑科学研究院 | Method for ancient architecture base integral support and change |
| CN103741714A (en) * | 2013-12-09 | 2014-04-23 | 中国建筑第二工程局有限公司 | Full-cover excavation top-down construction method for underground engineering |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667295A (en) * | 2018-11-23 | 2019-04-23 | 河海大学 | A kind of existing building base lower portion tunneling pin-connected panel underpinning structure and its construction method |
| CN109667295B (en) * | 2018-11-23 | 2020-11-10 | 河海大学 | Underground excavation assembly type underpinning structure at lower part of existing building base and construction method thereof |
| CN110700625A (en) * | 2019-10-15 | 2020-01-17 | 福建省闽鑫建设工程有限公司 | Method for reinforcing integral translation foundation of building |
| CN110700625B (en) * | 2019-10-15 | 2021-11-02 | 福建省闽鑫建设工程有限公司 | Method for reinforcing integral translation foundation of building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457303B (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9322137B2 (en) | Method for building structures, particularly passages under operating railways or the like | |
| KR101205783B1 (en) | The complex execution method which dismantling work of existing underground structure and constructs of new building simultaneously | |
| CN107035159B (en) | A method of suitable for frame structure isolated footing building underground increasing layer | |
| US20220098817A1 (en) | Method for constructing structure | |
| RU2414563C1 (en) | Method to erect multistory subsurface structure | |
| KR100794609B1 (en) | Construction method of underground structure using concrete filled pipe roof and concrete wall | |
| CN105908639A (en) | Prefabricated box culvert and rapid positioning construction method | |
| JP2009057680A (en) | Structure and method for supporting covering plate | |
| KR100712593B1 (en) | Construction method of pipe roof structures | |
| CN107761759B (en) | L-shaped concrete retaining wall | |
| KR20070076553A (en) | Construction method of underground structure using concrete filled pipe roof and concrete wall | |
| CN108457303A (en) | A method of increasing underground parking newly under existing building | |
| JP2000352296A (en) | Method o constructing passage just under underground structure | |
| KR20130021952A (en) | Underground structure having slab beam with enhanced bearing power against earth pressure and construction methods of the same | |
| CN115627781B (en) | Slope reinforcement structure for rapidly treating existing slope collapse and construction method | |
| CN216238685U (en) | Support replacing structure for memorial archway in-situ protection foundation | |
| JP4226954B2 (en) | Underpinning method and viaduct | |
| CN115506382A (en) | Construction method for pile plate wall of island building platform | |
| JP6475554B2 (en) | Construction method of shaft and construction method of underground storage tank | |
| CN111074916A (en) | Retaining structure of anti-slide pile and structural pile and construction method | |
| JP2017206882A (en) | Method of constructing underground structure | |
| JP6938198B2 (en) | Construction method | |
| AU2016102393A4 (en) | A Method of constructing a column, a tunnel, and a tunnel made from the method | |
| JP3132876U (en) | Reinforcement foundation structure of building | |
| KR102408334B1 (en) | The construction method of underground structure using foundation of existing undergound structure |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |