CN106894420A - Basement construction method for supporting - Google Patents
Basement construction method for supporting Download PDFInfo
- Publication number
- CN106894420A CN106894420A CN201710189946.0A CN201710189946A CN106894420A CN 106894420 A CN106894420 A CN 106894420A CN 201710189946 A CN201710189946 A CN 201710189946A CN 106894420 A CN106894420 A CN 106894420A
- Authority
- CN
- China
- Prior art keywords
- layer
- concrete
- support
- basement
- layers
- 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
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/16—Restraining of underground water by damming or interrupting the passage of underground water by placing or applying sealing substances
-
- 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
-
- 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
- E02D31/04—Watertight packings for use under hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1607—Shapes round, e.g. circle
- E02D2200/1621—Shapes round, e.g. circle made from multiple elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention discloses a kind of basement construction method for supporting, it is characterized in that construction procedure includes：(1) enclosure wall construction；(2) support column construction；(3) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch is done to shore；(4) cut the earth to two layers of annular brace bottom absolute altitude position, do two layers of annular brace, then casting concrete plate, finally do two layers of branch and shore；(5) cut the earth to 10cm below the absolute altitude of basement bottom board bottom, first do plain concrete cushion layer, then pour basement bottom board concrete；(6) two layers of annular brace, concrete slab, two layers of branch are shored and carries out explosion, explosion removes support column after finishing；(7) two layers of basement roof are poured；(8) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch are shored and carries out explosion；(9) one layer of basement roof is poured.
Description
Technical field
The present invention relates to a kind of construction method for supporting, more particularly to a kind of basement construction method for supporting.
Background technology
In basement support system, the features such as inner support supporting construction has safe and reliable, economical rationality, in foundation ditch work
It is used widely in journey.But construction of the conventional inner support set to support mode to basement earth excavation and underground structure is made
Into great inconvenience, the consequence such as construction period extension, less economical is produced.The conventional branch to supportting mode is substituted using annular brace
Protection structure system, can obtain economic benefit higher.But annular brace especially multiple tracks branch when basement excavates deeper
During support, lateral pressure suffered by first annular brace would generally exceed concrete compressive ultimate strength, and annular brace occurs position
Move past big, the bad phenomenon such as annular brace concrete generation cracking.
The content of the invention
The present invention is to provide a kind of basement construction method for supporting, solves problem of the prior art.
Therefore, the present invention sets twice support system, first support is arranged on basement top, and second support is set
In the middle part of basement, due to be supported on for first basement be excavated to bottom absolute altitude position stress can be very big, according to first
Annular brace is made truss structure by the loading characteristic supportted in construction, and this rigidity of structure is larger, and non-deformability is strong, and
The stress of second support system can be significantly reduced, so just simple use beam type annular brace.Can be answered in view of corner stress
Power is concentrated, therefore four corners position building enclosure and annular brace top support structure are made into concrete slab, to strengthen corner rigidity
Resistance to deformation.
Enclosure wall width is 60~80mm, and depth is 2~3 times of basement cutting depth, the concrete that enclosure wall is used
It is more than C30, one layer of annular outer support is 1.5~3m with a distance from enclosure wall, and one layer of annular outer support width is 30cm, height
Be 40~50cm, one layer of circular inner support is 1.2~1.6m from one layer of annular outer support distance, one layer of annular outer support with go along with sb. to guard him
Branch being set between wall to shore, branch shores width for 30cm, being highly 40~50cm, one layer of circular inner support width is 30cm, high
It is 40~50cm to spend, and concrete truss web member, concrete truss are set between one layer of annular outer support and one layer of circular inner support
Web member width is 20cm, is highly 40~50cm, and one layer of circular inner support and one layer of annular outer support are provided below support column, prop up
Dagger uses coagulation post or steel column, support column to try one's best and be arranged on above engineering pile, and otherwise support column is provided below temporary support
Stake.
Two layers of annular brace and enclosure wall top support structure are shored using concrete slab and branch and are combined, basement long side direction
Concrete slab is set in 1/4 length range and the length range of short side direction 1/3, and basement medium position sets branch and shores, two layers
Branch is shored and shores that projected position is identical with one layer of branch, the support column and one layer of support column phase of annular outer support of two layers of annular brace
Together.
One layer of branch care-supporting is stretched into inside enclosure wall, is formed with enclosure wall and is rigidly connected, outside two layers of branch care-supporting and enclosure wall
Reserved steel bar welded, articulated structure is formed, the characteristics of to adapt to building enclosure.According to test situation, one layer of branch care-supporting
Formed with enclosure wall after being rigidly connected, annular brace deformation is uniform and deformation is relatively small, and enclosure wall deformation is relatively large；Two
After layer branch care-supporting forms articulated structure with enclosure wall, deformation is relatively large, but enclosure wall deformation is relatively small.
Construction procedure includes：
(1) enclosure wall construction.
Enclosure wall will not only carry out bank protection, also prevent infiltration, and enclosure wall doubles as outer wall of basement.
Enclosure wall construction uses empty stomach template, the vertical exciting force that empty stomach template passes through the vertical generation of reciprocating vibration of vibration hammer
Stratum is sunk to, immediately to slurries are filled in empty stomach, when vibration dip mould is lifted, slurries inject from template lower end under gravity
In slotted eye, first sink to after the template on stratum turns into and sunk to the guide plate of template, two pieces of templates have been presented the effect that plate plate interlocks, and protect
Demonstrate,prove each veneer body and be closely integrated into wall in a plane.
Construction technology includes：
1) preformed groove is excavated；
2) prebored hole；
In two pieces of junction prebored holes of template, a diameter of 90~110cm of prebored hole；
3) vibration dip mould；
Start vibration hammer, first piece of template is sunk in stratum, reach projected depth, then by second piece of template along construction axle
It is side by side guide plate with first piece of template that line is tight with first piece of template first piece of front side, sinks to stratum and reaches projected depth；
4) first piece of template of perfusion lifting；
To slurry is irrigated in first piece of template, then irrigated in lifting, until extracting ground, slurry is stayed in slotted eye,
After perfusion lifting terminates, slurry is kept to reach wall top design altitude；
5) template is sunk to again；
It is guide plate with second piece of template, sinks to stratum and reach projected depth, Reperfu- sion lifts second piece of template；More than pressing
Program circulation construction, you can complete enclosure wall.
Current traditional handicraft be using fluting of cutting the earth, mud off, scarfing cinder, to pour underwater concrete, treatment seam serial
Operation, is easy to collapse hole when being slotted in permeable stratum, enclosure wall does not often reach thickness and disconnected wall phenomenon occurs.And the present invention with
Powerful vertical exciting force, soil layer is sunk to by empty stomach template, and template and slurries serve retaining wall effect, in work progress not only not
Soil stress rationally release, and during vibration dip mould, by its soil at both sides dense extrusion, improve impermeability.Due to this
Invention is in original soil body by template squeezing action in lower completion.And side carries mould marginal not slurry in template procedure is promoted, slurries are from mould
Plate bottom is produced in note people's groove, column pressure is starched in addition and is more than soil body lateral pressure, therefore be not in contracting wall and wall phenomenon of collapsing.
(2) support column construction.
Such as without engineering pile below support column, support column is inserted into temporary support pile after temporary support pile of first constructing.If there is work
Journey stake, directly inserts temporary support pile by support column.
(3) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch is done to shore.
(4) cut the earth to two layers of annular brace bottom absolute altitude position, do two layers of annular brace, enclosure wall is in two layers of support zone office
Concrete is peeled off in portion, and reserved steel bar is welded outside exposed cage bar, then casting concrete plate, finally do two layers of branch and shore.
(5) cut the earth to 10cm below the absolute altitude of basement bottom board bottom, first do plain concrete cushion layer, then pour basement bottom board and mix
Solidifying soil.
When basement bottom board construction is poured, the position big for water yield is right using the stifled technical scheme being combined is dredged
It is small in water yield, method of the small position of water pressure using blocking by force, pour smash plain concrete cushion layer when, used in subrange
The casting and compacting of concrete of accelerator is mixed, concrete is solidification in 1~2min.When water yield is big, led with plastic flexible pipe
In water to catch pit, re-closed catch pit when cushion cap base plate pours and smash and reached 80% intensity.The closure of catch pit is by following
Carry out：During water is concentrated on steel pipe, diameter of steel tube is 50mm, and steel pipe inner wall has screw thread；Water pipe is closed with screw head precession steel pipe,
Pour the concrete that base plate reserves hole.The inwall in reserved hole sets groove is used for sealing, and rear pouring concrete mixes UEA swelling agents, really
Protect the good combination of new-old concrete.
(6) two layers of annular brace, concrete slab, two layers of branch are shored and carries out explosion, explosion removes support column after finishing.
Using static blasting, static blasting uses the expansive force of expanding material more than 30MPa, static blasting reserving hole
A diameter of 30~40mm, reserving hole spacing is controlled for 0.3~0.4m, and end reserving hole indwelling position is away from structure floor
150mm~200mm, hole area is no more than area of section 10% on member cross-sections；Reinforced concrete member in reserving hole
Cage bar or stirrup cut off, it is ensured that the binding force of reinforcing bar does not influence demolition effect.
(7) two layers of basement roof are poured.
(8) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch are shored and carries out explosion.
(9) one layer of basement roof is poured.
Brief description of the drawings
Fig. 1 is one layer of basement annular brace supporting construction schematic diagram, and Fig. 2 is two layers of basement annular brace supporting construction
Schematic diagram.
In each accompanying drawing：1st, enclosure wall, 2, one layer of branch is shored, 3, one layer of annular outer support, 4, one layer of circular inner support, and 5, mixed
Solidifying soil truss web, 6, support column, 7, two layers of annular brace, 8, concrete slab, 9, two layers of branch are shored.
Specific embodiment
Certain engineering is 18 layers of building, is frame cylinder shear wall structure, and basement cutting depth is 7.2m, and basement is irregular
Shape, engineering pile is cast-in-situ bored pile, and cast-in-situ bored pile depth is 42m.
The present embodiment sets twice support system, and first support is arranged on basement top, and second support is arranged on
Basement middle part, first support annular brace makes truss structure, and second support system uses beam type annular brace.Four
Angular position building enclosure and annular brace top support structure make concrete slab 8.
The width of enclosure wall 1 be 70mm, depth be 2.5 times of basement cutting depth, the concrete that enclosure wall 1 is used for
C30, one layer of annular outer support 3 is 2m with a distance from enclosure wall 1, and one layer of annular width of outer support 3 is 30cm, is highly 45cm,
One layer of circular inner support 4 is 1.4m with a distance from one layer of annular outer support 3, and branch is set between one layer of annular outer support 3 and enclosure wall 1
Shore, branch shores width for 30cm, be highly 45cm, one layer of width of circular inner support 4 is 30cm, is highly 45cm, one layer of ring
Concrete truss web member 5 is set between shape outer support 3 and one layer of circular inner support 4, and the width of concrete truss web member 5 is 20cm,
Highly it is 45cm, one layer of circular inner support 4 and one layer of annular outer support 3 are provided below support column 6, and support column 6 uses coagulation post
Or steel column, support column 6 as far as possible be arranged on above engineering pile, otherwise support column 6 is provided below temporary support pile.
Two layers of annular brace 7 and the top support structure of enclosure wall 1 are shored using concrete slab 8 and branch and are combined, basement side long
Concrete slab is set in the length range of direction 1/4 and the length range of short side direction 1/3, and basement medium position sets branch and shores,
Two layers of branch is shored 9 and shores that 2 projected positions are identical with one layer of branch, two layers of support column of annular brace 76 and one layer of annular outer support 3
Support column 6 it is identical.
One layer of branch care-supporting is stretched into inside enclosure wall 1, is formed with enclosure wall 1 and is rigidly connected, outside two layers of branch care-supporting and enclosure wall 1
The reserved steel bar in face is welded, and forms articulated structure.
Construction procedure includes：
(1) enclosure wall 1 is constructed.
The construction of enclosure wall 1 uses empty stomach template, the vertical exciting that empty stomach template passes through the vertical generation of reciprocating vibration of vibration hammer
Power sinks to stratum, and immediately to slurries are filled in empty stomach, when vibration dip mould is lifted, slurries are noted from template lower end under gravity
Enter in slotted eye, first sunk to after the template on stratum turns into and sunk to the guide plate of template, two pieces of templates are presented the effect that plate plate interlocks,
Ensure that each veneer body is closely integrated into wall in a plane.
Construction technology includes：
1) preformed groove is excavated；
2) prebored hole；
In two pieces of junction prebored holes of template, a diameter of 100cm of prebored hole；
3) vibration dip mould；
Start vibration hammer, first piece of template is sunk in stratum, reach projected depth, then by second piece of template along construction axle
It is side by side guide plate with first piece of template that line is tight with first piece of template first piece of front side, sinks to stratum and reaches projected depth；
4) first piece of template of perfusion lifting；
To slurry is irrigated in first piece of template, then irrigated in lifting, until extracting ground, slurry is stayed in slotted eye,
After perfusion lifting terminates, slurry is kept to reach wall top design altitude；
5) template is sunk to again；
It is guide plate with second piece of template, sinks to stratum and reach projected depth, Reperfu- sion lifts second piece of template；More than pressing
Program circulation construction, you can complete enclosure wall 1.
(2) support column 6 is constructed.
Support column 6 such as without engineering pile, temporary support pile is inserted after temporary support pile of first constructing by support column 6 below.If having
Engineering pile, directly inserts temporary support pile by support column 6.
(3) one layer of annular outer support, 3, one layer of circular inner support 4,5, one layer of branch of concrete truss web member are done and shores 2.
(4) cut the earth to two layers of bottom absolute altitude position of annular brace 7, do two layers of annular brace 7, enclosure wall 1 is in two layers of supporting part
Position localized delamination concrete, reserved steel bar is welded outside exposed cage bar, then casting concrete plate 8, finally do two layers of support top
Support 9.
(5) cut the earth to 10cm below the absolute altitude of basement bottom board bottom, first do plain concrete cushion layer, then pour basement bottom board and mix
Solidifying soil.
When basement bottom board construction is poured, the position big for water yield is right using the stifled technical scheme being combined is dredged
It is small in water yield, method of the small position of water pressure using blocking by force, pour smash plain concrete cushion layer when, used in subrange
The casting and compacting of concrete of accelerator is mixed, concrete is solidification in 1~2min.When water yield is big, led with plastic flexible pipe
In water to catch pit, re-closed catch pit when cushion cap base plate pours and smash and reached 80% intensity.The closure of catch pit is by following
Carry out：During water is concentrated on steel pipe, diameter of steel tube is 50mm, and steel pipe inner wall has screw thread；Water pipe is closed with screw head precession steel pipe,
Pour the concrete that base plate reserves hole.The inwall in reserved hole sets groove is used for sealing, and rear pouring concrete mixes UEA swelling agents, really
Protect the good combination of new-old concrete.
(6) to two layers of annular brace 7,8, two layers of branch of concrete slab shore 9 carries out explosion, explosion removes support column after finishing
6。
Using static blasting, it is 35MPa that static blasting uses the expansive force of expanding material, and static blasting reserving hole is straight
Footpath is 35mm, and reserving hole spacing is controlled for 0.3~0.4m, and end reserving hole indwelling position is away from structure floor 200mm, component
Hole area is no more than area of section 10% on cross section；The cage bar or stirrup of reinforced concrete member are cut in reserving hole
It is disconnected, it is ensured that the binding force of reinforcing bar does not influence demolition effect.
(7) two layers of basement roof are poured.
(8) to one layer of annular 3, one layer of circular inner support 4 of outer support, 5, one layer of branch of concrete truss web member shores 2 carries out
Explosion.
(9) one layer of basement roof is poured.
Analyzed by computer simulation emulation, this structure is contrasted with other support systems.The first situation is to adopt
With the present embodiment, to use inner support merely, the third situation uses annular brace to second situation for one layer two layers.Table 1 is
Different support system displacements and mechanical property are contrasted, and the supporting maximum horizontal displacement that the present embodiment is found in table is far smaller than second
The situation of kind and the third situation, respectively second the 38.6% of situation, be second the 57.9% of situation.The present embodiment is most
Big axle power is substantially reduced, and respectively second the 59.6% of situation, be second the 79.9% of situation.The present embodiment it is maximum curved
Square is substantially reduced, respectively second the 62.8% of situation, is second the 79.0% of situation.
The different support system displacements of table 1 and mechanical property contrast
Through Site Detection basement Stability Analysis of Structures in work progress, supporting displacement is no more than 11mm, support beam structure
Stabilization, phenomenon without exception occurs.
Claims (2)
1. a kind of basement construction method for supporting, it is characterized in that setting twice support system, first support is arranged on basement
Top, second support is arranged on basement middle part, and first support annular brace makes truss structure, second supporter
System uses beam type annular brace；Four corners position building enclosure and annular brace top support structure make concrete slab；
Construction procedure includes：
(1) enclosure wall construction；
Enclosure wall construction uses empty stomach template, empty stomach template to be sunk to by the vertical exciting force of the vertical generation of reciprocating vibration of vibration hammer
Stratum, immediately to slurries are filled in empty stomach, when vibration dip mould is lifted, slurries inject slotted eye from template lower end under gravity
It is interior, first sink to after the template on stratum turns into and sunk to the guide plate of template, two pieces of templates are presented the effect that plate plate interlocks, it is ensured that
Each veneer body is closely integrated into wall in a plane；
(2) support column construction；
Such as without engineering pile below support column, support column is inserted into temporary support pile after temporary support pile of first constructing；If there is engineering pile,
Support column is directly inserted into temporary support pile；
(3) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch is done to shore；
(4) cut the earth to two layers of annular brace bottom absolute altitude position, do two layers of annular brace, enclosure wall is locally shelled in two layers of support zone
Fall concrete, and reserved steel bar is welded outside exposed cage bar, then casting concrete plate, finally do two layers of branch and shore；
(5) cut the earth to 10cm below the absolute altitude of basement bottom board bottom, first do plain concrete cushion layer, then pour basement bottom board coagulation
Soil；
(6) two layers of annular brace, concrete slab, two layers of branch are shored and carries out explosion, explosion removes support column after finishing；
Static blasting, static blasting is used to use the expansive force of expanding material more than 30MPa, static blasting before removing support column
A diameter of 30~the 40mm of reserving hole, reserving hole spacing is controlled for 0.3~0.4m, and end reserving hole indwelling position is away from structure
Bottom surface 150mm~200mm, hole area is no more than area of section 10% on member cross-sections；Armored concrete in reserving hole
The cage bar or stirrup of component are cut off, it is ensured that the binding force of reinforcing bar does not influence demolition effect.
(7) two layers of basement roof are poured；
(8) one layer of annular outer support, one layer of circular inner support, concrete truss web member, one layer of branch are shored and carries out explosion；
(9) one layer of basement roof is poured.
2. basement construction method for supporting according to claim 1, it is characterized in that when pouring basement bottom board and constructing, it is right
Small for water yield in the big position of water yield using the stifled technical scheme being combined is dredged, the small position of water pressure is using by force
The method of closure, pour smash plain concrete cushion layer when, with the casting and compacting of concrete for having mixed accelerator in subrange, concrete is 1
~2min is solidification；When water yield is big, is smash and reached with plastic flexible pipe water guide to catch pit, treating that cushion cap base plate is poured
Re-closed catch pit during to 80% intensity；The closure of catch pit is carried out as follows：During water is concentrated on steel pipe, diameter of steel tube is
50mm, steel pipe inner wall has screw thread；Water pipe is closed with screw head precession steel pipe, the concrete that base plate reserves hole is poured；Reserved hole
Inwall sets groove is used for sealing, and rear pouring concrete mixes U EA swelling agents, it is ensured that the good combination of new-old concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189946.0A CN106894420B (en) | 2015-05-22 | 2015-05-22 | Basement construction method for supporting |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284234.8A CN105019553B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace supporting construction |
| CN201710189946.0A CN106894420B (en) | 2015-05-22 | 2015-05-22 | Basement construction method for supporting |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510284234.8A Division CN105019553B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace supporting construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106894420A true CN106894420A (en) | 2017-06-27 |
| CN106894420B CN106894420B (en) | 2018-08-10 |
Family
ID=54409820
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710189946.0A Active CN106894420B (en) | 2015-05-22 | 2015-05-22 | Basement construction method for supporting |
| CN201710189849.1A Active CN106836240B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace construction method for supporting |
| CN201710189850.4A Active CN106958247B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace support system |
| CN201510284234.8A Active CN105019553B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace supporting construction |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710189849.1A Active CN106836240B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace construction method for supporting |
| CN201710189850.4A Active CN106958247B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace support system |
| CN201510284234.8A Active CN105019553B (en) | 2015-05-22 | 2015-05-22 | Basement annular brace supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106894420B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487261A (en) * | 2018-04-10 | 2018-09-04 | 江西科技学院 | A kind of arch steel structure support |
| CN108560582A (en) * | 2018-04-09 | 2018-09-21 | 成都利拓重工机械有限公司 | A kind of mobile supporting shield and its limit hinge for the construction of city pipe capsule |
| CN108867662A (en) * | 2017-09-15 | 2018-11-23 | 叶长青 | Large span base pit stand construction with cable wire rope |
| CN113550329A (en) * | 2021-09-03 | 2021-10-26 | 朱彦达 | Multilayer basement supporting structure and supporting construction method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442508B (en) * | 2018-02-24 | 2023-07-14 | 广州大学 | Double-constraint ring frame structure system |
| CN109680722B (en) * | 2019-01-24 | 2020-10-20 | 江苏南通三建集团股份有限公司 | Construction method for directly reserving external building access port on basement outer wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126936A (en) * | 2005-11-07 | 2007-05-24 | Ps Mitsubishi Construction Co Ltd | Semisubterranean road and its construction method |
| CN101666095A (en) * | 2009-09-11 | 2010-03-10 | 朱奎 | Irregular foundation pit support and construction method |
| CN202416324U (en) * | 2011-12-21 | 2012-09-05 | 上海建工一建集团有限公司 | Beam and slab structure superposed through top-down beam and down-top slab construction of foundation pit project |
| CN103510524A (en) * | 2012-06-26 | 2014-01-15 | 邹宗煊 | Inclined circular annular pile and construction method thereof |
| CN104264688A (en) * | 2014-10-22 | 2015-01-07 | 广州市城市规划勘测设计研究院 | Manual hole digging non-uniform pile support construction technology |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09264024A (en) * | 1996-03-29 | 1997-10-07 | Kawasaki Steel Corp | Retaining or coffering method |
| FR2822172B1 (en) * | 2001-03-13 | 2003-12-05 | Spie Fond S | DEVICE FOR SHAPING A WALL FOR BRIDGE HOLDING AND USE OF SUCH A DEVICE |
| KR100412162B1 (en) * | 2001-09-25 | 2003-12-24 | (주)신성엔지니어링 | Method of construction for excavating the ground by using trusstype support structures |
| CN201151909Y (en) * | 2007-11-15 | 2008-11-19 | 王平 | Deep pit composite structure annular inner support |
| CN201347558Y (en) * | 2008-12-10 | 2009-11-18 | 广州市设计院 | Ring-shaped bracing structure system of deep and large foundation pit |
| KR101036173B1 (en) * | 2010-11-10 | 2011-05-23 | 영인산업 주식회사 | Spherical supporting type land pressing apparatus |
| CN102535478B (en) * | 2011-12-30 | 2014-07-16 | 北京工业大学 | Enclosing purlin comprising square steel pipe and light concrete for supporting foundation pit |
| CN102828520A (en) * | 2012-09-11 | 2012-12-19 | 中煤科工集团武汉设计研究院中汉岩土工程分公司 | Ring-shaped inner supporting structure used in deep peat soil deep foundation pit |
| CN203403422U (en) * | 2013-06-06 | 2014-01-22 | 广西建工集团第五建筑工程有限责任公司 | Long-span reinforced concrete inner support structure of rectangular deep foundation pit |
| CN103397777B (en) * | 2013-08-06 | 2015-12-02 | 胡彦彬 | A kind of attachment truss-like concrete wall template supports |
| CN203684233U (en) * | 2013-12-27 | 2014-07-02 | 中铁大桥局集团第一工程有限公司 | Circular support structure for deep foundation pit |
-
2015
- 2015-05-22 CN CN201710189946.0A patent/CN106894420B/en active Active
- 2015-05-22 CN CN201710189849.1A patent/CN106836240B/en active Active
- 2015-05-22 CN CN201710189850.4A patent/CN106958247B/en active Active
- 2015-05-22 CN CN201510284234.8A patent/CN105019553B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126936A (en) * | 2005-11-07 | 2007-05-24 | Ps Mitsubishi Construction Co Ltd | Semisubterranean road and its construction method |
| CN101666095A (en) * | 2009-09-11 | 2010-03-10 | 朱奎 | Irregular foundation pit support and construction method |
| CN202416324U (en) * | 2011-12-21 | 2012-09-05 | 上海建工一建集团有限公司 | Beam and slab structure superposed through top-down beam and down-top slab construction of foundation pit project |
| CN103510524A (en) * | 2012-06-26 | 2014-01-15 | 邹宗煊 | Inclined circular annular pile and construction method thereof |
| CN104264688A (en) * | 2014-10-22 | 2015-01-07 | 广州市城市规划勘测设计研究院 | Manual hole digging non-uniform pile support construction technology |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867662A (en) * | 2017-09-15 | 2018-11-23 | 叶长青 | Large span base pit stand construction with cable wire rope |
| CN109024612A (en) * | 2017-09-15 | 2018-12-18 | 叶长青 | Large span foundation pit support construction technology |
| CN109024613A (en) * | 2017-09-15 | 2018-12-18 | 叶长青 | Large span base pit stand construction |
| CN108560582A (en) * | 2018-04-09 | 2018-09-21 | 成都利拓重工机械有限公司 | A kind of mobile supporting shield and its limit hinge for the construction of city pipe capsule |
| CN108560582B (en) * | 2018-04-09 | 2023-08-29 | 成都利拓重工机械有限公司 | Movable support shield for urban pipe bag construction and limiting hinge thereof |
| CN108487261A (en) * | 2018-04-10 | 2018-09-04 | 江西科技学院 | A kind of arch steel structure support |
| CN113550329A (en) * | 2021-09-03 | 2021-10-26 | 朱彦达 | Multilayer basement supporting structure and supporting construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836240B (en) | 2018-08-10 |
| CN106958247B (en) | 2018-11-09 |
| CN105019553B (en) | 2017-07-28 |
| CN106894420B (en) | 2018-08-10 |
| CN106836240A (en) | 2017-06-13 |
| CN106958247A (en) | 2017-07-18 |
| CN105019553A (en) | 2015-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105019553B (en) | Basement annular brace supporting construction | |
| CN101691756B (en) | Construction method of foundation pit pressurized water-lowering well for inrushing emergency | |
| CN104499479B (en) | It is a kind of to pass through the dug pile construction method that sand gravel backfills layer | |
| CN100572686C (en) | The construction technology of hole support system in the hole | |
| CN205742213U (en) | Foundation pit supporting construction | |
| CN101503882B (en) | Construction method for underground continuous wall with conjoined reinforcing cage by topdown construction method | |
| CN105545323B (en) | The construction method of cut-and-cover tunnel lining cutting | |
| CN108560580B (en) | Earth-retaining wall construction method | |
| US3429126A (en) | Method of producing a continuous bore pile wall | |
| CN106480891B (en) | A kind of shaft construction method | |
| CN106120803A (en) | Base pit stand construction in the case of artesian water | |
| CN107489106A (en) | A kind of rocky bed subaqueous bearing platform construction method | |
| CN207862925U (en) | A kind of slip casting casing device | |
| CN110080779A (en) | Tunnel tunnel bottom karst cave treatment construction method | |
| CN107090837A (en) | Hole reinforced concrete barricade composite supporting construction and its construction method in one kind hole | |
| CN106013834A (en) | Device and method for storey addition of basement | |
| CN106223355A (en) | A kind of high bearing platform supported on piles in deep water Hold Hoop method has device and the construction method of end steel jacket box | |
| CN106193644A (en) | Basement reconstruction structure with raft foundation building | |
| CN109610473A (en) | A kind of construction method of the large-scale pool structure foundation pit supporting system of municipal administration | |
| CN207846454U (en) | Overhanging type unilateral side wall mixed reinforcement and replacing structure | |
| CN106498951B (en) | A kind of shaft excavation construction method | |
| CN106223344B (en) | A kind of ground line piled anchor frame foundation pit supporting method | |
| CN205975593U (en) | Silt region is dug bored concrete pile soon and is put with protecting wound packages | |
| CN104878763B (en) | Main building basement supporting construction with annex | |
| CN212642730U (en) | Collapsible loess area tunnel passes people's air defense structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201215 Address after: 277000 No. 6 Yongfu South Road, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: SHANDONG HAIDI NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Ouhai District of Zhejiang city in Wenzhou province 325000 Rong Road No. 39 Patentee before: Zhu Kui |