CN101215929A - Construction method for rectifying deviation of open caisson by using preset force - Google Patents
Construction method for rectifying deviation of open caisson by using preset force Download PDFInfo
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Abstract
The sinking well acting method for correcting the deviation of the house comprises the steps of arranging a sinking well in a foundation in an inclined house, and respectively arranging a plurality of soil discharge holes and mud jacking holes on the wall of the sinking well; exerting a prestress force on foundation soil on two inclined sides of the house simultaneously, and utilizing the prestress force to ensure that the foundation at the high position of the house is stably discharged and forced to descend and the foundation at the low position of the house is compacted and jacked; by applying different 'given forces' to the two sides of the inclined foundation, the inclined foundation is enabled to be balanced, matched, regulated and controlled properly, and the inclined house can be safely and quickly corrected and reset: the construction method comprises the following implementation steps: measuring and positioning the laid deviation rectifying open caisson; constructing a deviation rectifying open caisson; arranging a soil discharging hole and a mud jacking hole on the wall of the open caisson; gradually performing deviation rectifying operation, forced landing and jacking on each open caisson; correcting the deviation in place, reserving the residual settling amount of the deviation correction, and sealing holes in time; and (5) carrying out settlement monitoring and finally filing data.
Description
Technical field
The invention belongs to the house foundation engineering method for correcting error technology category that the building pathology accident is administered.Mainly be to handle because of the uneven settlement of foundation reason causes inclined building, in addition slope reach and surpass 7 ‰ dilapedated building standard serious askew sexual intercourse so, and it is implemented correction fast sets upright, guarantee after making it to repair that it recovers long-term normal use.
Background technology
Worker's method of the present invention is during the building pathology accident is administered the house foundation engineering to be rectified a deviation to set upright to recover the normal a kind of novel construction method that uses.Because mainly solve because of uneven settlement of foundation, even the crooked improvement in house that causes of serious relative settlement, the symptom of accident shows on the house superstructure system supporting body, but the cause of disease goes out in the relative settlement of ground, thereby the means of administering must be puted forth effort on the foundation in house with the measure of taking.
For inclined building, two big class method for correcting error are arranged: a class is the forced landing method, and another kind of is lift-up method.What wherein, enforcement was more convenient is last class forced landing method.The forced landing method has many kinds of concrete grammars again.
The method of the disclosed building strengthening correction of CN1058069A, it is at the little sidetracking some of tilting building sedimentation and the suction eye of the degree of depth, extract underground water in the weak soil layer repeatedly out with submersible pump, make it the fixed sedimentation unanimity that reaches of weak soil densification, stamp around then in the house and reinforce stake, make it no longer to take place sedimentation.
The correction of can force-landing of this method, but increasing sedimentation and relative settlement (the funnel water level is arranged) again in the pump process, and the crust layer of soil supporting layer is bigger sometimes to the correction process influence.The draining method for correcting error falls in this taking out, and construction period is often longer.
Inclined building antidote on the disclosed soft foundation of CN1157873A, it is to lay earlier in the tilting building both sides to reinforce stake, and the big side reinforcing stake of sedimentation is arranged closeer.And drill through the correction well point along the basis in the little side of building settlement amount, implement the boring extracting soil casting and reach the forced landing leveling, then, the boring of this casting of backfill again; Be anchored at the basis reinforcing stake around the house more at last.
The correction of also can force-landing of this method, more preceding method cuts both ways, but this method comparatively bothers, and construction period is longer sometimes, and it is very difficult wanting the so much wellhole that fetches earth of backfill ram-jolt especially, and its operating expenses is also often higher.
Worker's method of the present invention is different from above two kinds of single forced landing straightening methods.And, also be different from all forced landing class straightening methods and all jacking class straightening methods.It is the correction novel construction method that has forced landing and two kinds of functions of jacking concurrently.Its advantage is a lot:
The first, it generally is provided with the brick open caisson of correction in the middle part of tilting building, and engineering quantity is less relatively, and operating expenses is also lower.
The second, all open on correction open caisson well bore wall in its earth discharging hole (forced landing hole) and mud jacking hole (jacking hole), and perforate is very little, very little to the disturbance of weak soil layer; Adopt giant water to dash and become the mud casting soon and steady, sealing of hole and perforate at any time at any time constructed, and leveling is implemented steadily controlled; Add that the power effect of giving applies and " giving dynamics " control degree of having, very favourable to the rigidity adjustment of basis and total body, can better realize steady leveling.
The 3rd, the workman implements the correction operation in open caisson, and is fool proof reliable.And correction is finished and is only done the open caisson capping and handle, but need not backfilling compaction labor and material saving again, it is very easy to construct.
So worker's method of the present invention is a lot of novel construction method of a kind of superiority.The inventor adopt this method to implement to rectify a deviation to set upright recover normal use ten surplus an engineering, especially saved several buildings dilapidated house and avoided removing, obtained very significant technical economic benefit.
Especially, this worker method can will give the power notion, give the power technology and give power technical role principle and introduce in the correction engineering, and will force-land and two kinds of tradition corrections of jacking worker methods combine, and goes regulation and control enforcement to go on foot preface and leveling balanced intensity with " giving dynamics " control criterion.This is the novel construction method that is different from other all house deviation rectifying methods.In addition the novel construction method that the house is set upright in so compound correction is again the application of the power of the giving structural theory that proposes at first of the present application people, also is inventor's the important component part of the power of giving structural theory system on construction technology worker method.
Summary of the invention
The present invention seeks to propose a kind of sink well given force construction method of house deviation rectifying, the quick correction that is applicable to the inclined building pathology accident that causes because of the uneven settlement of foundation reason is set upright and is recovered long-term safety and normally use.Especially, be applicable to because of slope surpasses 7 ‰ dilapedated buildings that cause and rectify a deviation and reset and realize that its fast quick-recovery normally uses.So long as the dilapedated building that the ground reason causes, rather than the basic damage of house architectural structure system, worker's method of the present invention is rectified a deviation after can both rectifying a deviation and repairing or reinforce, and can both save at last not pull down an unsafe house and continue after repairing fast to use for a long time again.
Technical scheme of the present invention is: the sink well given force construction method of this house deviation rectifying will be provided with the open caisson of right quantity in the suitable position ground in tilting building, and lays several earth discharging holes and mud jacking hole on caisson wall respectively; According to certain sequence of construction, inclined building both sides foundation soil is applied the power effect of giving simultaneously, and utilize and give power effect principle, both made the casting forced landing steadily of basis, eminence position, house, make basis, lower position, house realize the compacted jacking of mud jacking again; By the basic both sides that tilt are applied different " giving dynamics ", make it balanced coupling regulation and control appropriateness, tilting building can be rectified a deviation safely and fast reset, and recover long-term normal the use;
In the inner suitable position ground of tilting building, be provided with one, implement the operation room of rectifying a deviation as the workman simultaneously to several circles or oval-shaped correction open caisson; The internal diameter of circular open caisson is not less than 1500mm; The long and short axle of oval open caisson is not less than 1800mm and 1100mm respectively; This open caisson is general to adopt the slurry jointing of brick edge to build; The degree of depth of open caisson is generally goed deep into the following about 1.2 ± 0.5m of casting layer; When below groundwater table and water yield supply when enriching, open caisson is used brick mortar powder and is smeared back cover, or concreting back cover layer.
This worker method is positioned in above open caisson respectively offers 2～4 earth discharging holes and mud jacking hole on the borehole wall of inclined building both sides; Earth discharging hole is the about 50～80mm square hole of the length of side, is located at from the shaft bottom high 1.2～1.4m place; Spacing is 200～400mm between the earth discharging hole; The mud jacking hole is the circular hole of φ 80～150mm, is located at from the shaft bottom high 1.6～1.8m place, to make things convenient for the rat holing mud jacking; Spacing is 250～550mm between the mud jacking hole.
Adopt giant and the supporting use of water pump during casting, carry out water in the insertion earth discharging hole and dash, implement forced landing with the casting of mud form; Giant is connected on (every section 0.8～1.0m is long, and bolt connects) on the long galvanized pipe of 1.0m with hydraulic spray, and spreading puts in and progressively deeply carries out the jetting casting in the earth discharging hole piecemeal.Be in the mud jacking hole of the opposite side of inclined building, progressively to go deep into the mud jacking hole during mud jacking, creep into the design soil depth, insert telescopic mud jacking floral tube then, the slurries that prepare are implemented the mud jacking operation by controlled pressure and mud jacking amount with hand fluted drill; The realization forced landing is carried out the leveling construction with the operation simultaneously of bearing down on one.
The present invention can be undertaken by the dynamics of giving in control earth discharging hole and mud jacking hole: giving the dynamics control criterion in the earth discharging hole is 0.92～0.86; Giving the dynamics control criterion in the mud jacking hole is 0.94～0.88.Simultaneously, carry out appropriate regulation, treated with a certain discrimination, to adapt to whole rectifying effect needs according to inclined building degree and position, hole, place.
The construction technological process of described given-force construction method is: lay that correction open caisson measurement and positioning → construct correction open caisson → be provided with on caisson wall earth discharging hole and mud jacking hole → operation (forced landing and the jacking) → correction of progressively implementing to rectify a deviation puts that in time sealing of hole → settlement monitoring and data are filed in (and reserving good residue correction settling amount) back in place to each open caisson
In the correction leveling process of the big forced landing of each open caisson and little jacking, must suitably reserve 0.001～0.0015 correction residual settlement amount for weak soil, help the last adjustment of the whole basis and the rigidity of structure.
In implementing the correction process, strengthen the monitoring of each settlement observation punctuate, change " the information construction " that feedback information instructs correction to set upright with the leveling sedimentation, help steady adjustment.Correction finishes and can proceed a period of time settlement observation, to improve rectifying effect check and data filing.
The present invention is a kind of tilting building of rectifying a deviation steadily safely and fast, or even convenient worker's method of correction dilapidated house (slope surpasses more than 7 ‰).It is widely used in the quick reparation of the inclined building pathology accident that causes because of the uneven settlement of foundation reason and recovers permanent safe handling.Even slope is reached 10 ‰ grave danger house also can rectify a deviation to set upright in the same old way and recover normal and use, the inventor also has successful examples.
Great advantage of the present invention is exactly very serious to tilting, even reaches the pull down an unsafe house badly damaged house of standard of time limit and also can realize quick reparation, pulls through, and continues safe handling and goes down.Because this is the most steady a kind of safe quick correction worker method, building structure rigidity is adjusted comparatively balanced and reasonable, forced landing is worked along both lines with the jacking means, implements very convenient effective, and the technical economic benefit of rectifying effect and realization all is preferably.
Description of drawings
Fig. 1 is that the open caisson of this house deviation rectifying sink well given force construction method is arranged and principle schematic.The jetting hole is arranged in the higher place of tilting building, and the mud jacking hole is arranged in the place on the low side of tilting building.
Three figure of Fig. 2～Fig. 4 all are embodiment of the invention schematic diagrames, and right part of flg has provided the size of open caisson among the figure, several dilapidated house correction engineerings of concrete rescue.Indicated the settling amount that each settlement observation punctuate of house, every building records among the figure when completion of works.Can find out from those relative settlement values: the house tilted all very serious originally, all was the gradient that reaches the dilapedated building standard, and the house damages also very serious; Set upright and recovered normal use through leveling, use so far that the owner also feels respond well, the house is safe and sound.
Thick line is a building foundation among the figure, and circle or ellipse be open caisson, and 1#-4# or 1#-5# are the numbering of open caisson, and the numbering that orientation axis be to be built in the letter of the Arabic numerals of to be jetting hole, arrow line be mud jacking hole, the band circle of the dotted line around the open caisson and band circle.Numeral is the planar dimension of ground.
(1) the four layers of teaching building correction in Lianyun Harbour engineering (Fig. 2)
This upstairs portion's structure be brick mix structure, concrete bar shaped basis.This building is built on the ancient stream channel, and the north and south tilting value that produces when building up reaches 8.77 ‰ (west sides) and 9.10 ‰ (east sides), has belonged to serious dilapidated house.One, two, three floor bodies of wall and ground all occur than multiple cracking.Use the correction of this worker method and the time reserved 0.0015 correction settling amount earlier, measurement result confirms that this building all sets upright after 1 year, and intact the use 10 years after the reparation still used good so far.
(2) building, five floor warehouses, Bangbu correction engineering (Fig. 3)
This building is a frame construction, the brickwork infilled wall, and the basis is a steel concrete cross strip foundation.This building is built on the large tracts of land filled ground, and the north and south tilting value that produces when building up reaches 8.95 ‰ (west sides) and 7.84 ‰ (east sides), all above dilapidated house inclination standard.Because of being frame construction, only on two, three layers of infilled wall some minute cracks appear.One step is flat when using the correction of this worker method puts in place, and measurement result settlement stability no change after a year uses and still reflects so far over 8 years well.
(3) this building of Zhouzhuang, Jiangyin three floor villa correction engineering (Fig. 4) is a brick mix structure, concrete bar shaped basis.This building is built on the juncture area place, excavation and filling side, and the north and south tilting value that produces when building up reaches 10.58 ‰ (west sides) and 8.71 ‰ (east sides); The thing tilting value has reached 8.33 ‰ (southern sides) and 8.6 ‰ (north sides), all seriously surpasses dilapidated house inclination standard.Serious cracking has all appearred in one, two, the three floor layer body of wall and the ground of this villa, also causes a lawsuit.Use that this worker method when correction one step is flat to put in place, the back repair use so far 7 years whole, resident family is more satisfied, and is relieved to continuing safe handling.
The specific embodiment
In the inner suitable position ground of tilting building, be provided with one and carry out casting forced landing and the compacted jacking of mud jacking to several circles or oval-shaped open caisson.This open caisson is also implemented the operation room of rectifying a deviation as the workman.The internal diameter of circular open caisson is not less than 1500mm; The long and short axle of oval open caisson is not less than 1800mm and 1100mm respectively; This open caisson is general to adopt the slurry jointing of brick edge to build; The degree of depth of open caisson is generally goed deep into the following about 1.2 ± 0.5m of casting layer; To make things convenient for workman's operation of standing.To below the underground water level and water yield supply when enriching, open caisson is used brick mortar powder and is smeared back cover, or concreting back cover layer; Set open caisson structure is generally made and is constructed by design and settles at one go.Described ellipse comprises that also round rectangle and a rectangle add the semicircular shape in two ends.
The described method that the open caisson of right quantity is set in the suitable position ground in tilting building has multiple, for common private residence, choose the appropriate location and use open caisson (as open caisson in the room) as far as possible less, but must apply the power effect of giving simultaneously to inclination both sides ground, must work in coordination with and put in place, making forced landing match progressively leveling of jacking.Large tracts of land such as bulk storage plant buildings then needs suitably several open caissons of arranging more, can establish several earth discharging holes to eminence load-bearing basis, house more and carry out the casting forced landing, and lower load-bearing basis one side also can be established the little mud jacking hole of level angle and is carried out the compacted jacking of mud jacking.
In above open caisson, be positioned at and respectively offer 2～4 earth discharging holes and mud jacking hole on the borehole wall of inclined building both sides; Earth discharging hole is the about 50～80mm square hole of the length of side, is located at from the shaft bottom high 1.2～1.4m place, and is suitable to make things convenient for the workman to stand to be operating as.Spacing is 200～400mm between the earth discharging hole; The mud jacking hole is the circular hole of φ 80～150mm, is located at from the shaft bottom high 1.6～1.8m place, to make things convenient for the rat holing mud jacking; Spacing is 250～550mm between the mud jacking hole; Earth discharging hole and mud jacking hole properly are provided with by the design structure requirement.
When in correction open caisson mud jacking hole, implementing high-pressure slip-casting, the degree of depth control of slip casting, slurries preparation, hoisting velocity, grouting pressure, grouting amount and control off time is all according to the dynamics of the giving control criterion of design, and in conjunction with soil condition and settlement monitoring feedback information for instructing effectively to regulate and control.For the enforcement time in each mud jacking hole, mud jacking reaches regulation and control scheme such as temporary transient sealing of hole in proper order and plans as a whole control totally by the dynamics of the giving standard of design, can not blindly operate.
When implementing correction,, carry out water in the insertion earth discharging hole and dash, implement forced landing with the casting of mud form with giant and the supporting use of water pump; Giant is connected on the long galvanized pipe of 1.0m (can 0.8～1.0m one section, bolt connects) with hydraulic spray, and one section one section spreading puts in and progressively deeply carries out the jetting casting in the earth discharging hole.Simultaneously, in the mud jacking hole of the opposite side of inclined building, progressively go deep into the mud jacking hole with hand fluted drill, creep into the design soil depth by design angle, insert telescopic mud jacking floral tube then, implement the mud jacking operation by designing requirement preparation slurries and technical essentials such as controlled pressure and mud jacking amount.The realization forced landing is carried out the leveling construction with the operation simultaneously of bearing down on one.
The compacted jacking of mud jacking for correction is implemented at first must prepare slurries.As to adopt cement be single slurries of cementitious material, suitable adding coal ash, and its proportioning can be determined in indoor intensity test back.As adopt two slurries, but 20 ℃ of water glass of admixture 40Be.Grout coordinate ratio is by designing requirement, and mud jacking time, the control of mud jacking angle, pressure control, mud jacking order, technological requirement, hoisting velocity and abnormal conditions processing etc. are also strict by designing requirement, and goes to plan as a whole control and implement steadily in conjunction with soil condition.
The dynamics of the giving control criterion that worker's method of the present invention is implemented in the hole of fetching earth is 0.92～0.86; The dynamics of the giving control criterion of implementing in the mud jacking hole is 0.94～0.88.Simultaneously, according to the in addition effectively regulation and control of combined process process when the ancillary facility of soil condition characteristics, make it that forced landing puts in place and the jacking extruding reaches the requirement of required design dynamics, and accomplish steady leveling, help the equilibrium adjustment of building structure integral rigidity, the permanent safe handling after setting upright of guaranteeing to rectify a deviation.
According to technical requirementss such as above house deviation rectifying sink well given force construction method designs, the program and the activities of its enforcement are as follows: the settlement Control that decorates a house observation point; On former basic position, measure unwrapping wire and make correction open caisson position; Excavation lays the brick open caisson of design and has reserved earth discharging hole and the mud jacking hole; Carry out the open caisson back cover according to the groundwater dynamic situation, and build the open caisson top cover; By the design and construction order each open caisson is implemented water towards casting forced landing and the compacted jacking of mud jacking, guarantee to give the dynamics standard; Finish correction timely shutoff earth discharging hole of operation and mud jacking hole in the open caisson; According to using cover closure open caisson well head after the settlement monitoring data correction leveling; Carry out foundation backfill and recover basis and ground original state; Settlement observation (once observe in February, 1).
In implementing the open caisson deviation rectification process, with the settlement monitoring feedback information is guidance, adhere to implementing big forced landing and little jacking principle, guarantee the dynamics of the giving regulation and control standard of each position, hole in good each open caisson, and can reserve 0.001～0.0015 correction residual settlement amount to soft foundation soil body posterior settlement according to soil condition.This estimates the harmony that settling amount also will keep different parts correction open caisson, must guard against each open caisson and all adopts identical numerical value.
For improving the correction monitoring materials and estimating rectifying effect, after all the Deviation Correction Construction operation is finished, proceeded settlement observation 1 year, can observe once in per two months, and draw house deviation rectifying settling amount change curve in time, improve the Deviation Correction Construction archives in the lump.
Claims (10)
1. the sink well given force construction method of house deviation rectifying is that open caisson is set in the ground in tilting building, and lays several earth discharging holes and mud jacking hole on caisson wall respectively; Inclined building both sides foundation soil is applied the power effect of giving simultaneously, and utilize and give the power effect, both made the casting forced landing steadily of basis, eminence position, house, make basis, lower position, house realize the compacted jacking of mud jacking again; By the basic both sides that tilt are applied different " giving dynamics ", make it balanced coupling regulation and control appropriateness, tilting building can be rectified a deviation safely and fast reset: its worker's method implementation step is as follows:
To the correction open caisson measurement and positioning of laying; Construct the correction open caisson; Earth discharging hole and mud jacking hole are set on caisson wall; Each open caisson is progressively implemented the operation of rectifying a deviation, forced landing and jacking; Correction puts in place, and reserves after the residual settlement amount of rectifying a deviation sealing of hole in time; Carry out the filing of settlement monitoring and last data.
2. the sink well given force construction method of house deviation rectifying according to claim 1 is characterized in that designed open caisson is the Intersecting Parallels works of circle or elliptic plane; The internal diameter of circular open caisson is not less than 1500mm; The long and short axle of oval open caisson is not less than 1800mm and 1100mm respectively.
3. the sink well given force construction method of house deviation rectifying according to claim 1 is characterized in that the general employing of this open caisson is brick along slurry jointing construction; The degree of depth of open caisson is generally goed deep into the following about 1.2 ± 0.5m of casting layer; To below the underground water level and supply when enriching, open caisson is used brick mortar powder and is smeared back cover, or concreting back cover layer.
4. the sink well given force construction method of house deviation rectifying according to claim 1 is characterized in that being positioned in above open caisson on the open caisson sidewall of inclined building both sides and respectively offers 2～4 earth discharging holes and mud jacking hole; Earth discharging hole is about 50～80mm square hole of the length of side or circular hole, is located at from the shaft bottom high 1.2～1.4m place; Spacing is 200～400mm between the earth discharging hole.
5. the sink well given force construction method of house deviation rectifying according to claim 1 is characterized in that the mud jacking hole in that the pit shaft sidewall is arranged is the circular hole of φ 80～150mm, is arranged on from the shaft bottom high 1.6～1.8m place; Spacing is 250～550mm between the mud jacking hole.
6. the sink well given force construction method of house deviation rectifying according to claim 1, adopt giant and the supporting use of water pump when it is characterized in that casting, Water-syringe shospay nozzle is connected on uses the spiral water pipe connecting, insert and carry out water in the earth discharging hole and dash, implement forced landing with the casting of mud form; The spreading water pipe continues to put in and progressively deeply carries out the jetting casting in the earth discharging hole piecemeal again.
7. house deviation rectifying sink well given force construction method according to claim 1, in the mud jacking hole of the opposite side of inclined building, progressively go deep into the mud jacking hole when it is characterized in that mud jacking with hand fluted drill, creep into the design soil depth, insert telescopic mud jacking floral tube then, will prepare slurries and control certain pressure and mud jacking amount and implement the mud jacking operation; The realization forced landing is carried out the leveling construction with the operation simultaneously of bearing down on one.
8. house deviation rectifying sink well given force construction method according to claim 1, it is characterized in that coming leveling by the dynamics of giving that control earth discharging hole and mud jacking hole apply: giving the dynamics control criterion in the earth discharging hole is 0.92～0.86; Giving the dynamics control criterion in the mud jacking hole is 0.94～0.88.
9. house deviation rectifying sink well given force construction method according to claim 1 is characterized in that in the correction leveling process of the big forced landing of each open caisson and little jacking, must suitably reserve 0.001～0.0015 correction residual settlement amount to weak soil.
10. house deviation rectifying sink well given force construction method according to claim 1, it is characterized in that below the underground water level and water yield supply when enriching, open caisson is used brick mortar powder and is smeared back cover, or concreting back cover layer, and brick back cover and concrete back cover layer all will have connecting reinforcement embedding on reinforcing bar and the shaft structure wall to unify.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007101919047A CN100567660C (en) | 2007-12-26 | 2007-12-26 | Construction method for rectifying deviation of open caisson by using preset force |
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| CNB2007101919047A CN100567660C (en) | 2007-12-26 | 2007-12-26 | Construction method for rectifying deviation of open caisson by using preset force |
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| CN101215929A true CN101215929A (en) | 2008-07-09 |
| CN100567660C CN100567660C (en) | 2009-12-09 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793098A (en) * | 2010-03-13 | 2010-08-04 | 中铁西北科学研究院有限公司 | Coordinated interactive combined rectification method |
| CN102251542A (en) * | 2011-04-18 | 2011-11-23 | 张继红 | Construction method for deviation correction of pile foundation by high-pressure spraying disturbance and construction equipment used in same |
| CN102966128A (en) * | 2012-11-28 | 2013-03-13 | 三峡大学 | Water and air jetting correction method with anchor rod static steel casing |
| CN104878788A (en) * | 2015-04-03 | 2015-09-02 | 山东建筑大学 | Horizontal opposite soil-digging slant rectification method for indoor shafts of building |
| CN105839934A (en) * | 2016-03-17 | 2016-08-10 | 浙江省建筑设计研究院 | High rise building jacking rectification horizontal limiting structure manufacturing method and manufacturing tool |
| CN108360544A (en) * | 2018-03-10 | 2018-08-03 | 杨素钦 | A kind of automatic sinking device of open caisson and construction method |
| CN108385743A (en) * | 2016-11-29 | 2018-08-10 | 叶香雄 | The deviation correcting technology of building |
| CN108396759A (en) * | 2016-11-17 | 2018-08-14 | 叶香雄 | Open caisson deviation rectification construction method is tilted in the case of different soil properties |
| CN109024648A (en) * | 2016-12-13 | 2018-12-18 | 叶香竹 | The deviation rectification construction method of open caisson |
| CN109083433A (en) * | 2018-08-06 | 2018-12-25 | 徽都建设有限公司 | A kind of building inclination rectification reinforcement means |
| CN109881722A (en) * | 2019-03-20 | 2019-06-14 | 上海华铸地基技术有限公司 | It is a kind of to utilize Large-diameter Steel open caisson deviation rectification construction method |
| CN111608215A (en) * | 2020-06-16 | 2020-09-01 | 上海工谷土木工程技术有限公司 | Building deviation rectifying asynchronous jacking method |
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2007
- 2007-12-26 CN CNB2007101919047A patent/CN100567660C/en not_active Expired - Fee Related
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| CN101793098A (en) * | 2010-03-13 | 2010-08-04 | 中铁西北科学研究院有限公司 | Coordinated interactive combined rectification method |
| CN102251542A (en) * | 2011-04-18 | 2011-11-23 | 张继红 | Construction method for deviation correction of pile foundation by high-pressure spraying disturbance and construction equipment used in same |
| CN102966128A (en) * | 2012-11-28 | 2013-03-13 | 三峡大学 | Water and air jetting correction method with anchor rod static steel casing |
| CN102966128B (en) * | 2012-11-28 | 2016-03-16 | 三峡大学 | Anchor rod static pressure steel pile casting aqueous vapor syzygies method for correcting error |
| CN104878788A (en) * | 2015-04-03 | 2015-09-02 | 山东建筑大学 | Horizontal opposite soil-digging slant rectification method for indoor shafts of building |
| CN104878788B (en) * | 2015-04-03 | 2016-05-11 | 山东建筑大学 | The horizontal subtend soil digging of Indoor environment vertical shaft correcting method |
| CN105839934A (en) * | 2016-03-17 | 2016-08-10 | 浙江省建筑设计研究院 | High rise building jacking rectification horizontal limiting structure manufacturing method and manufacturing tool |
| CN105839934B (en) * | 2016-03-17 | 2017-10-20 | 浙江省建筑设计研究院 | Skyscraper rectifying by jack up Horizontal limiting construction manufacturing method and tools |
| CN108396760A (en) * | 2016-11-17 | 2018-08-14 | 叶香雄 | It tilts open caisson and combines Deviation Correction Construction technology |
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| CN108396759B (en) * | 2016-11-17 | 2020-02-04 | 叶香雄 | Deviation rectifying construction method for inclined open caisson under different soil conditions |
| CN108396759A (en) * | 2016-11-17 | 2018-08-14 | 叶香雄 | Open caisson deviation rectification construction method is tilted in the case of different soil properties |
| CN108396758A (en) * | 2016-11-17 | 2018-08-14 | 叶香雄 | Open caisson deviation rectification construction method |
| CN108487278B (en) * | 2016-11-17 | 2020-02-28 | 叶香雄 | Open caisson deviation rectification construction technology |
| CN108442425A (en) * | 2016-11-17 | 2018-08-24 | 叶香雄 | Tilt open caisson deviation rectification construction technology |
| CN108396794A (en) * | 2016-11-29 | 2018-08-14 | 叶香雄 | The method for correcting error of building |
| CN108385744B (en) * | 2016-11-29 | 2020-01-17 | 叶香雄 | Combined deviation rectifying method for building |
| CN108385743A (en) * | 2016-11-29 | 2018-08-10 | 叶香雄 | The deviation correcting technology of building |
| CN108385745A (en) * | 2016-11-29 | 2018-08-10 | 叶香雄 | The combination deviation correcting technology of building |
| CN108385743B (en) * | 2016-11-29 | 2020-01-17 | 叶香雄 | Deviation rectifying technology for building |
| CN108385744A (en) * | 2016-11-29 | 2018-08-10 | 叶香雄 | The combination method for correcting error of building |
| CN108396794B (en) * | 2016-11-29 | 2020-01-17 | 叶香雄 | Deviation rectifying method for building |
| CN108385745B (en) * | 2016-11-29 | 2020-01-17 | 叶香雄 | Combined deviation rectifying technology for building |
| CN109024648A (en) * | 2016-12-13 | 2018-12-18 | 叶香竹 | The deviation rectification construction method of open caisson |
| CN108360544A (en) * | 2018-03-10 | 2018-08-03 | 杨素钦 | A kind of automatic sinking device of open caisson and construction method |
| CN109083433A (en) * | 2018-08-06 | 2018-12-25 | 徽都建设有限公司 | A kind of building inclination rectification reinforcement means |
| CN109881722A (en) * | 2019-03-20 | 2019-06-14 | 上海华铸地基技术有限公司 | It is a kind of to utilize Large-diameter Steel open caisson deviation rectification construction method |
| CN111608215A (en) * | 2020-06-16 | 2020-09-01 | 上海工谷土木工程技术有限公司 | Building deviation rectifying asynchronous jacking method |
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