CN106088175B - Rectifying of leaned building device and method - Google Patents
Rectifying of leaned building device and method Download PDFInfo
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- CN106088175B CN106088175B CN201610409069.9A CN201610409069A CN106088175B CN 106088175 B CN106088175 B CN 106088175B CN 201610409069 A CN201610409069 A CN 201610409069A CN 106088175 B CN106088175 B CN 106088175B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000011440 grout Substances 0.000 claims abstract description 37
- 238000012937 correction Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000007569 slipcasting Methods 0.000 claims abstract description 6
- 239000011083 cement mortar Substances 0.000 claims description 47
- 239000010410 layer Substances 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000011405 expansive cement Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 15
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a kind of rectifying of leaned building device and method, it is intended to which rectifying by jack up is ineffective during solving existing building jacking Deviation Correction Construction, and construction is cumbersome, in some instances it may even be possible to damages building, destroys the deficiency of building original structure.The invention includes being placed on the high-pressure grout injector outside structure foundation, the expansion tube below building grade beam and Grouting Pipe, expansion tube is arranged on the top of Grouting Pipe, the outer end of expansion tube and Grouting Pipe is connected by pipeline with high-pressure grout injector, expansion tube inner and outer wall is in bellows-like structure, the both ends of expansion tube are fixedly connected with structure foundation, expansion tube the inner is connected with blast pipe, blast pipe stretches out structure foundation, blast pipe external part connects closing cap, and some row's grout outlets are alongst provided with slip casting pipe outer wall.Rectifying by jack up effect is good during building jacking Deviation Correction Construction, and construction is simple is convenient, will not damage building, building is kept original structure.
Description
Technical field
The present invention relates to a kind of rectifying of leaned building technology, more specifically, it relates to a kind of building using expansion tube
Deviation correcting device and method.
Background technology
After many building long-time uses, different degrees of sedimentation occurs in ground both sides, so as to cause building
Tilt, national regulation has clear and definite regulation to the tilt quantity of buildings at different levels, will try to rectify a deviation more than defined building
Or remove.The method of house deviation rectifying is broadly divided into two major classes, i.e. forced falling rectifying deviation method and rectifying by jack up method at present, in two methods
In, rectifying by jack up cost is higher, and difficulty is larger, but for requiring to architecture indoor terrace absolute altitude, it is proposed that entangled using jacking
Folk prescription method.Forced falling rectifying deviation is first to carry out consolidation process in house sinking side, then uses machine to the soil body under house high point ground
Tool soil digging, the control of soil digging amount are mainly controlled with building settlement amount, typically cannot be greater than 5mm/ days.Forced falling rectifying deviation cost is relatively low,
Quality is guaranteed, and weakness is that house terrace absolute altitude decreases after rectifying a deviation.Therefore many times still rectifying by jack up method pair is used
Building is rectified a deviation, but rectifying by jack up is ineffective during now many building jacking Deviation Correction Constructions, and construction is numerous
It is trivial, in some instances it may even be possible to damage building, destroy building original structure.
Chinese patent publication No. CN104763004A, a kind of soil base building method for correcting error is disclosed, including:1.
The side drilling in opposite direction close to building inclination, drilling include vertical scour hole and oblique osculum, vertical scour hole with
Oblique osculum intersects in bottom；2. semicircle pipeline retaining wall is inserted in vertical scour hole, circular pipe retaining wall is inserted oblique
In osculum；3. will be connected with the puddler insertion vertical scour hole of high-pressure hydraulic pump, water under high pressure is first injected after insertion wash away and build
The soil body under thing ground is built, makes its softening and part forms mud, then will be configured with the stirring-head of injector head laterally towards ground
Base soil stretches out, and starts motor after stretching, rotates stirring-head, stirs the soil body, coordinates injector head to accelerate mud and is formed, and discharges oblique
To osculum；4. hold building
Gradually after correction, drinking-water pipe is inserted into oblique osculum using water pumper, by the mud emptying in hole；5. to
The soft soil curing agent of slurry condition is injected in drainpipe, solidifies ground scholar；6. last grout injection sealing of hole.This method can
Correction processing is quickly carried out to structure foundation, and forms more firm soil body solidification.But house terrace mark after rectifying a deviation
Height decreases, and does not apply to many times.
The content of the invention
Instant invention overcomes rectifying by jack up during existing building jacking Deviation Correction Construction is ineffective, construction is cumbersome,
Building is possibly even damaged, destroys the deficiency of building original structure, there is provided a kind of rectifying of leaned building device and method, build
It is good to build rectifying by jack up effect in thing rectifying by jack up work progress, construction is simple is convenient, will not damage building, keep building
Original structure.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of rectifying of leaned building device, including put
The high-pressure grout injector outside structure foundation, the expansion tube below building grade beam and Grouting Pipe are put, expansion tube is set
In the top of Grouting Pipe, the outer end of expansion tube and Grouting Pipe is connected by pipeline with high-pressure grout injector, expansion inside pipe wall and outer
Wall is in bellows-like structure, and the both ends of expansion tube are fixedly connected with structure foundation, and expansion tube the inner is connected with blast pipe,
Blast pipe stretches out structure foundation, and blast pipe external part connects closing cap, is alongst provided with slip casting pipe outer wall some
Arrange grout outlet.
Cement mortar is injected into Grouting Pipe by high-pressure grout injector first during rectifying of leaned building, cement mortar passes through pulp
Pipe spreads to surrounding, and cement mortar forms rigid body after condensing in structure foundation around Grouting Pipe, for supporting expansion tube.
Then the closing cap opened on blast pipe is easy to be vented, and cement mortar is injected into expansion tube by high-pressure grout injector, waits to be vented
Pipe external part covers closing cap after having cement mortar discharge, continues to cement mortar is injected into expansion tube, expansion tube is injecting
Outside expanse while cement mortar, volume increase, and the rigid body formed around Grouting Pipe serves very well to expansion tube
Rigid support effect, building is jacked up upwards using expansion tube outside expanse power.The expansion of bellows-like structure
Pipe is advantageous to the outside expanse of expansion tube, and the both ends of expansion tube are fixedly connected with structure foundation avoids expansion tube from axially expanding
Zhang Yanchang, expansion tube is radially outward expanded up and down, be easy to jack building.This rectifying of leaned building device is in building jacking
Rectifying by jack up effect is good during Deviation Correction Construction, and construction is simple is convenient, will not damage building, building is kept original knot
Structure.
Preferably, expansion tube includes elastic internal bladder layer, inner bag protective layer, inner bag protective layer is fitted tightly over elastic internal bladder
Layer outer surface.Inner bag protective layer plays a very good protection to elastic internal bladder layer, prevents the bullet during expanse
Property bladder layer is by foundation failure.
Preferably, expansion tube both ends are fastenedly connected with connecting seat, blast pipe is connected on connecting seat close to lower end edge
Edge, exhaust bore are less than expansion bore.Expansion tube both ends are connected by connecting seat with other parts, connection is more convenient,
Reliably.It is vented bore and is less than expansion bore, is advantageous to the expanse to expansion tube in cement mortar course of conveying.
Preferably, blast pipe is arranged between expansion tube and Grouting Pipe, blast pipe is provided with auxiliary tube, and auxiliary tube is in bullet
Property bellows-like structure.Auxiliary tube is arranged between expansion tube and Grouting Pipe, during cement mortar is injected to expansion tube,
Auxiliary tube also outside expanse, is connected to the support that expansion tube is improved between the rigid body around expansion tube and Grouting Pipe
Effect, be advantageous to the rectifying by jack up to building.
Preferably, auxiliary tube includes elastic inner layer and protection outer layer, elastic inner layer and protection outer layer are close-coupled at one
Rise.Protection outer layer plays a very good protection to elastic inner layer, prevents auxiliary tube outer surface during expanse
Damaged by ground.
Preferably, grout outlet is obliquely installed outwardly along Grouting Pipe ecto-entad direction.Grout outlet is obliquely installed favorably
Injected in cement mortar in ground.
A kind of method for correcting error of rectifying of leaned building device, comprises the following steps：
A, several jacking heatable adobe sleeping platforms are excavated on the larger side ground of building settlement to be rectified a deviation, then in jacking heatable adobe sleeping platform
Two rounds are made a call to toward building direction in side wall, two rounds all extend to the following of building grade beam；
B, load the expansion tube for being connected to blast pipe in the round of top one, load Grouting Pipe in a following round, it is swollen
Tube expansion and Grouting Pipe are all connected with high-pressure grout injector；
C, a certain amount of cement mortar is injected into Grouting Pipe using high-pressure grout injector, in building after cement mortar condensation
Rigid body is formed in ground around Grouting Pipe；
D, the closing cap of blast pipe external part is opened, cement mortar is injected into expansion tube using high-pressure grout injector, the row for the treatment of
After tracheae external part transfers out cement mortar, closing cap is covered tightly on blast pipe, continues to inject cement mortar into expansion tube,
In the presence of high-pressure grout injector, expansion tube outside expanse while cement mortar is injected, volume increase, Grouting Pipe week
Enclose the rigid body to be formed and good rigid support effect is served to expansion tube, will be built using the outside expanse power of expansion tube
Thing is built to jack up upwards；
E, the correction reply volume of building is detected using detecting instrument, when rectifying a deviation, reply volume reaches requirement, after rectifying a deviation successfully,
High-pressure grout injector is stopped, while the correction side to building carries out reinforcing support；
F, after the cement mortar in expansion tube condenses, the delivery pipe being connected on expansion tube and Grouting Pipe is pulled down, is removed
High-pressure grout injector, jacking heatable adobe sleeping platform is filled up.
The rigid body formed around Grouting Pipe serves good supporting role to expansion tube, treats the cement bonded sand in expansion tube
After slurry condenses, two layers of rigid body is formd below equivalent in building grade beam, and two layers of rigid body is supported to building, is protected
Support strength has been demonstrate,proved, has avoided occurring settling again because support strength is inadequate.
Preferably, several support heatable adobe sleeping platforms are excavated in step a on the larger side ground of building settlement to be rectified a deviation,
Excavated in support heatable adobe sleeping platform side wall toward building direction and reinforce hole, reinforcing hole, to extend to building grade beam following, reinforces hole top surface
Cast support jacking block, supports jacking block face building grade beam, reinforces hole bottom surface cast supporting table, jack is installed in supporting table,
The expansion link of jack is connected on support jacking block；The same of building is jacked up upwards toward expansion tube injection cement mortar in step d
When, jack is adjusted, jack is closely connected to all the time between supporting table and support jacking block；Jack is removed in step f.
While jacking up building upwards toward expansion tube injection cement mortar, jack is adjusted, makes jack close all the time
It is connected between supporting table and support jacking block, ensure that support strength of the building during jacking.
Preferably, cement mortar is expansive cement mortar.There is shrinkage phenomenon after preventing solidification in expansive cement mortar.
Compared with prior art, the beneficial effects of the invention are as follows：Rectifying by jack up is imitated during building jacking Deviation Correction Construction
Fruit is good, and construction is simple is convenient, will not damage building, building is kept original structure.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the close-up schematic view of the present invention；
Fig. 3 is the mounting structure schematic diagram of the jack of the present invention；
In figure：1st, high-pressure grout injector, 2, expansion tube, 3, Grouting Pipe, 4, blast pipe, 5, closing cap, 6, grout outlet, 7, elasticity
Bladder layer, 8, inner bag protective layer, 9, connecting seat, 10, auxiliary tube, 11, elastic inner layer, 12, protection outer layer, 13, jacking heatable adobe sleeping platform,
14th, heatable adobe sleeping platform is supported, 15, reinforce hole, 16, support jacking block, 17, supporting table, 18, jack.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically：
Embodiment：A kind of rectifying of leaned building device（Referring to accompanying drawing 1, accompanying drawing 2）, including the height being placed on outside structure foundation
Pressure injection pulp grinder 1, the expansion tube 2 below building grade beam and Grouting Pipe 3, expansion tube is arranged on the top of Grouting Pipe, swollen
The outer end of tube expansion and Grouting Pipe is connected by pipeline with high-pressure grout injector, and expansion tube inner and outer wall is in corrugated tube shape knot
Structure, the both ends of expansion tube are fixedly connected with structure foundation, and expansion tube the inner is connected with blast pipe 4, and blast pipe stretches out building
Thing ground, blast pipe external part connect closing cap 5, and four row's grout outlets 6, four discharges are alongst provided with slip casting pipe outer wall
Slurry pipe is uniformly arranged.Expansion tube includes elastic internal bladder layer 7, inner bag protective layer 8, and inner bag protective layer is fitted tightly over elastic internal bladder layer
Outer surface.Expansion tube both ends are fastenedly connected with connecting seat 9, and blast pipe is connected on connecting seat close to lower edge, blast pipe
Internal diameter is less than expansion bore.Blast pipe is arranged between expansion tube and Grouting Pipe, and blast pipe is provided with auxiliary tube 10, auxiliary tube
It is resilient bellows-like structure.Auxiliary tube includes elastic inner layer 11 and protection outer layer 12, and elastic inner layer and protection outer layer closely connect
It is connected together.Grout outlet is obliquely installed outwardly along Grouting Pipe ecto-entad direction.
Cement mortar is injected into Grouting Pipe by high-pressure grout injector first during rectifying of leaned building, cement mortar passes through pulp
Pipe spreads to surrounding, and cement mortar forms rigid body after condensing in structure foundation around Grouting Pipe, for supporting expansion tube.
Then the closing cap opened on blast pipe is easy to be vented, and cement mortar is injected into expansion tube by high-pressure grout injector, waits to be vented
Pipe external part covers closing cap after having cement mortar discharge, continues to cement mortar is injected into expansion tube, expansion tube is injecting
Outside expanse while cement mortar, volume increase, and the rigid body formed around Grouting Pipe serves very well to expansion tube
Rigid support effect, building is jacked up upwards using expansion tube outside expanse power.The expansion of bellows-like structure
Pipe is advantageous to the outside expanse of expansion tube, and the both ends of expansion tube are fixedly connected with structure foundation avoids expansion tube from axially expanding
Zhang Yanchang, expansion tube is radially outward expanded up and down, be easy to jack building.This rectifying of leaned building device is in building jacking
Rectifying by jack up effect is good during Deviation Correction Construction, and construction is simple is convenient, will not damage building, building is kept original knot
Structure.
A kind of method for correcting error of rectifying of leaned building device, comprises the following steps：
A, several jacking heatable adobe sleeping platforms are excavated on the larger side ground of building settlement to be rectified a deviation, then in jacking heatable adobe sleeping platform
Two rounds are made a call to toward building direction in side wall, two rounds all extend to the following of building grade beam；
B, load the expansion tube for being connected to blast pipe in the round of top one, load Grouting Pipe in a following round, it is swollen
Tube expansion and Grouting Pipe are all connected with high-pressure grout injector；
C, a certain amount of cement mortar is injected into Grouting Pipe using high-pressure grout injector, in building after cement mortar condensation
Rigid body is formed in ground around Grouting Pipe；
D, the closing cap of blast pipe external part is opened, cement mortar is injected into expansion tube using high-pressure grout injector, the row for the treatment of
After tracheae external part transfers out cement mortar, closing cap is covered tightly on blast pipe, continues to inject cement mortar into expansion tube,
In the presence of high-pressure grout injector, expansion tube outside expanse while cement mortar is injected, volume increase, Grouting Pipe week
Enclose the rigid body to be formed and good rigid support effect is served to expansion tube, will be built using the outside expanse power of expansion tube
Thing is built to jack up upwards；
E, the correction reply volume of building is detected using detecting instrument, when rectifying a deviation, reply volume reaches requirement, after rectifying a deviation successfully,
High-pressure grout injector is stopped, while the correction side to building carries out reinforcing support；
F, after the cement mortar in expansion tube condenses, the delivery pipe being connected on expansion tube and Grouting Pipe is pulled down, is removed
High-pressure grout injector, jacking heatable adobe sleeping platform is filled up.
The rigid body formed around Grouting Pipe serves good supporting role to expansion tube, treats the cement bonded sand in expansion tube
After slurry condenses, two layers of rigid body is formd below equivalent in building grade beam, and two layers of rigid body is supported to building, is protected
Support strength has been demonstrate,proved, has avoided occurring settling again because support strength is inadequate.It is larger in building settlement to be rectified a deviation in step a
Several support heatable adobe sleeping platforms are excavated on the ground of side, is excavated in support heatable adobe sleeping platform side wall toward building direction and reinforces hole, hole is reinforced and prolongs
It is following to reach building grade beam, reinforces hole top surface cast support jacking block, supports jacking block face building grade beam, reinforce hole bottom surface and pour
Supporting table is noted, jack is installed in supporting table, the expansion link of jack is connected on support jacking block；Noted in step d toward expansion tube
While entering cement mortar and jack up building upwards, jack is adjusted, jack is closely connected to supporting table and support all the time
Between jacking block；Jack is removed in step f.While jacking up building upwards toward expansion tube injection cement mortar, regulation is very heavy
Top, jack is closely connected to all the time between supporting table and support jacking block, ensure that support of the building during jacking
Intensity.Cement mortar is expansive cement mortar.There is shrinkage phenomenon after preventing solidification in expansive cement mortar.To swollen in step d
During tube expansion injection cement mortar, the auxiliary tube also outside expanse that is connected on blast pipe, be connected to expansion tube and
Between rigid body around Grouting Pipe, the support effect of expansion tube is improved, is advantageous to the rectifying by jack up to building.
Embodiment described above is a kind of preferable scheme of the present invention, not the present invention is made any formal
Limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
1. a kind of rectifying of leaned building device, it is characterized in that, including be placed on outside structure foundation high-pressure grout injector, installed in building
Build the expansion tube and Grouting Pipe below thing grade beam, expansion tube is arranged on the top of Grouting Pipe, and the outer end of expansion tube and Grouting Pipe is equal
It is connected by pipeline with high-pressure grout injector, expansion tube inner and outer wall is in bellows-like structure, and the both ends of expansion tube are with building
Build thing ground to be fixedly connected, expansion tube the inner is connected with blast pipe, and blast pipe stretches out structure foundation, the connection of blast pipe external part
Closing cap, some row's grout outlets are alongst provided with slip casting pipe outer wall.
2. rectifying of leaned building device according to claim 1, it is characterized in that, expansion tube includes elastic internal bladder layer, inner bag is protected
Sheath, inner bag protective layer are fitted tightly over elastic internal bladder layer outer surface.
3. rectifying of leaned building device according to claim 1, it is characterized in that, expansion tube both ends are fastenedly connected with connection
Seat, blast pipe is connected on connecting seat is less than expansion bore close to lower edge, exhaust bore.
4. rectifying of leaned building device according to claim 1, it is characterized in that, blast pipe be arranged on expansion tube and Grouting Pipe it
Between, blast pipe is provided with auxiliary tube, and auxiliary tube is resilient bellows-like structure.
5. rectifying of leaned building device according to claim 4, it is characterized in that, auxiliary tube includes elastic inner layer and protection is outer
Layer, elastic inner layer and protection outer layer are closely joined together.
6. the rectifying of leaned building device according to claim 1 to 5 any one, it is characterized in that, grout outlet is along Grouting Pipe
Ecto-entad direction is obliquely installed outwardly.
7. a kind of method for correcting error of rectifying of leaned building device according to claim 1 to 6 any one, it is characterized in that, bag
Include following steps：
A, several jacking heatable adobe sleeping platforms are excavated on the larger side ground of building settlement to be rectified a deviation, then in jacking heatable adobe sleeping platform side wall
Upper to make a call to two rounds toward building direction, two rounds all extend to the following of building grade beam；
B, load the expansion tube for being connected to blast pipe in the round of top one, load Grouting Pipe, expansion tube in a following round
High-pressure grout injector is all connected with Grouting Pipe；
C, a certain amount of cement mortar is injected into Grouting Pipe using high-pressure grout injector, in structure foundation after cement mortar condensation
Rigid body is formed around interior Grouting Pipe；
D, the closing cap of blast pipe external part is opened, cement mortar is injected into expansion tube using high-pressure grout injector, treats blast pipe
After external part transfers out cement mortar, closing cap is covered tightly on blast pipe, continues to inject cement mortar into expansion tube, in height
In the presence of pressure injection pulp grinder, expansion tube outside expanse while cement mortar is injected, volume increases, shape around Grouting Pipe
Into rigid body the effect of good rigid support is served to expansion tube, using the outside expanse power of expansion tube by building
Jack up upwards；
E, the correction reply volume of building is detected using detecting instrument, when rectifying a deviation, reply volume reaches requirement, after rectifying a deviation successfully, high pressure
Slip casting machine is stopped, while the correction side to building carries out reinforcing support；
F, after the cement mortar in expansion tube condenses, the delivery pipe being connected on expansion tube and Grouting Pipe is pulled down, removes high pressure
Slip casting machine, jacking heatable adobe sleeping platform is filled up.
8. rectifying of leaned building method according to claim 7, it is characterized in that, in step a building settlement to be rectified a deviation compared with
Several support heatable adobe sleeping platforms are excavated on big side ground, is excavated in support heatable adobe sleeping platform side wall toward building direction and reinforces hole, reinforced
It is following that hole extends to building grade beam, reinforces hole top surface cast support jacking block, supports jacking block face building grade beam, reinforce hole bottom
Supporting table is poured into a mould in face, and jack is installed in supporting table, and the expansion link of jack is connected on support jacking block；In the past expansions of step d
Pipe injection cement mortar adjusts jack while jack up building upwards, make jack be closely connected to all the time supporting table and
Between support jacking block；Jack is removed in step f.
9. rectifying of leaned building method according to claim 7, it is characterized in that, cement mortar is expansive cement mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409069.9A CN106088175B (en) | 2016-06-12 | 2016-06-12 | Rectifying of leaned building device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409069.9A CN106088175B (en) | 2016-06-12 | 2016-06-12 | Rectifying of leaned building device and method |
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| Publication Number | Publication Date |
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| CN106088175A CN106088175A (en) | 2016-11-09 |
| CN106088175B true CN106088175B (en) | 2018-04-10 |
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| CN201610409069.9A Active CN106088175B (en) | 2016-06-12 | 2016-06-12 | Rectifying of leaned building device and method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502207A (en) * | 2020-11-10 | 2021-03-16 | 广东华科大建筑技术开发有限公司 | Portable sheet flexible jacking device applied to building jacking deviation correction |
| CN115710943A (en) * | 2022-11-11 | 2023-02-24 | 南京东大鸿基结构设计事务所有限公司 | Building deviation correcting device and method without damaging original building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271045A (en) * | 2000-03-03 | 2000-10-25 | 天津建岩岩土工程有限公司 | Inclined building correcting method |
| CN102251543A (en) * | 2011-05-06 | 2011-11-23 | 杭州岩土工程有限公司 | Deviation rectification jacking-up method of building |
| JP5243669B1 (en) * | 2013-02-21 | 2013-07-24 | 和明 中澤 | Method of tilting structure and improving ground |
| CN104047305A (en) * | 2014-05-26 | 2014-09-17 | 江苏鼎泰工程材料有限公司 | Fast repairing method of house sinking |
| CN104652415B (en) * | 2015-02-09 | 2016-08-24 | 郑州安源工程技术有限公司 | High-polymer membrane bag grouting method is repaired in underground piping sedimentation |
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2016
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