CN206902783U - For reducing the adjustable reinforcement and rectification structure of house differential settlement - Google Patents
For reducing the adjustable reinforcement and rectification structure of house differential settlement Download PDFInfo
- Publication number
- CN206902783U CN206902783U CN201720418221.XU CN201720418221U CN206902783U CN 206902783 U CN206902783 U CN 206902783U CN 201720418221 U CN201720418221 U CN 201720418221U CN 206902783 U CN206902783 U CN 206902783U
- Authority
- CN
- China
- Prior art keywords
- cast
- house
- situ bored
- bored pile
- pile
- 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.)
- Active
Links
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement, on the basis of to sedimentation building strengthening, the problem of rubber support by installing different-thickness adjusts house differential settlement, design science, planning is reasonable, it is easily achieved, and reliability is high, structural mechanical property is superior, house differential settlement can be effectively reduced, and can be adjusted, i.e., in the monitoring process to the house later stage, in the case of occurring sedimentation inequality again when house, it can also be rectified a deviation again by way of exchanging rubber support.
Description
Technical field
The utility model belongs to technical field of civil engineering, specially a kind of to be used to reduce the adjustable of house differential settlement
Section formula reinforcement and rectification method and structure.
Background technology
At present, with the fast development of urban construction, the deformation and neighboring buildings of the excavation of deep basal pit to periphery place
Sedimentation have a very big influence, and the differential settlement in house can caused by wall body slit, caused harm, the lighter influences
Building it is attractive in appearance, severe one wall leakage and fill wind, influence the use function of building, cause house user psychological not
Peace；It is serious also to cause wall to fall room to collapse, casualty accident and property loss occur.This has had influence on the daily life of people
It is living, so to be reinforced to house foundation, and the differential settlement in house is rectified a deviation in time.
Utility model content
Technical purpose of the present utility model is to provide a kind of adjustable reinforcing for being used to reduce house differential settlement and entangled
Inclined structure, its disclosed technical scheme are：
A kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement, including construction is in house both sides
Cast-in-situ bored pile, it is characterised in that：
The cast-in-situ bored pile includes the first cast-in-situ bored pile and the second cast-in-situ bored pile, and the both sides in the house are equipped with
The first campshed being made up of multiple first cast-in-situ bored piles and the second campshed being made up of multiple second cast-in-situ bored piles, described
Two campsheds are arranged on the periphery of the first campshed；Between the first cast-in-situ bored pile of same row, between the second cast-in-situ bored pile
And connected between first, second cast-in-situ bored pile of house the same side by binder between stake；First drilling fills
Note stake is arranged on the position that Jacking point is preset in house, and its top is provided with stake top longeron, and the stake top longeron stretches into the exterior wall of building,
Web cast with house base foundation is integrated；Left between the top of first cast-in-situ bored pile and stake top longeron above it
The gap of rubber support is installed, the first cast-in-situ bored pile is supported on the lower section of stake top longeron by the rubber support.
On the basis of such scheme, further scheme also includes：
It is provided with shaped steel in the stake top longeron, the exterior wall that the inner opposite end of the shaped steel is deeply built, with house bottom base
The reinforcing bar of plinth web is by being welded together.
Pile cover is installed at the top of first cast-in-situ bored pile, bearing pad stone, rubber support peace are provided with above pile cover
On the bearing pad stone.
Beneficial effect：
The adjustable reinforcement and rectification structure of the utility model, can be by installing not on the basis of to sedimentation building strengthening
The problem of rubber support adjustment house differential settlement of stack pile, design science, planning are reasonable, it is easy to accomplish, and reliability
Height, structural mechanical property is superior, can effectively reduce house differential settlement, and can be adjusted, i.e., to the house later stage
In monitoring process, in the case of occurring sedimentation inequality again when house, it can also be carried out again by way of exchanging rubber support
Secondary correction.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is stake bit plan of the present utility model.
Fig. 3 is girder with rolled steel section en cased in concrete facade layout drawing of the present utility model.
Fig. 4 is top view of the present utility model.
Reference is as follows：1 cast-in-situ bored pile, the cast-in-situ bored piles of 1-1 first, 1-11 pile covers, 1-12 bearing pad stones, 1-2
Binder, 3 stake top longerons, 4 rubber supports, 5 pattern foundation pit supporting structures, 6 side walls, 7 box-raft foundations, 7-1 casees between second cast-in-situ bored pile, 2
Raft foundation bottom plate, 7-2 box-raft foundations web, 8 bar plantings, 9 shaped steel.
Embodiment
In order to illustrate the technical solution of the utility model and technical principle, below in conjunction with the accompanying drawings with embodiment to this
Utility model is described further.
A kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement, as shown in Figure 1 to Figure 2, in room
Room both sides are constructed respectively two gang drill hole pouring piles 1, and the cast-in-situ bored pile 1 includes a diameter of 1.2m the first cast-in-situ bored pile
1-1 and a diameter of 1m the second cast-in-situ bored pile 1-2.
The both sides in the house are equipped with by multiple first cast-in-situ bored pile 1-1 the first campsheds formed and by multiple second
Second campshed of cast-in-situ bored pile 1-1 compositions, second campshed are arranged on the periphery of the first campshed.Positioned at the first of same row
First, second drill-pouring between cast-in-situ bored pile 1-1, between the second cast-in-situ bored pile 1-2 and positioned at house the same side
Connected between stake by binder between stake 2.
The first cast-in-situ bored pile 1-1 is arranged on the position of default Jacking point, to bear the stress of building structure weight
Stake, its quantity and spacing determine that the second campshed is control first row according to house weight, pile foundation detailing requiments and geological conditions
The construction stake of stake stake top lateral displacement, the second cast-in-situ bored pile 1-2 quantity and spacing determine according to the composition of the first campshed.
The top construction of the first cast-in-situ bored pile 1-1 has stake top longeron 3, and the stake top longeron 3 stretches into the outer of house
Wall, with house bottom box-raft foundation（Box foundation or raft foundation, similarly hereinafter）Web 7-2 by concrete cast be integrated.
The gap of installation rubber support 4 is left between first cast-in-situ bored pile 1-1 top and the stake top longeron 3 above it, to house
After being jacked, the inclination conditions in corresponding house, suitable thickness can be installed on the first cast-in-situ bored pile 1-1 of diverse location
Rubber support 4, so as to realize the regulation to house differential settlement by the rubber support 4 of different-thickness.
Realize that the process of above-mentioned reinforcement and rectification structure is as follows：
1）Before construction, Jacking point, i.e., true fixed pile are set according to the inclination conditions in house by unit in charge of construction, and judge each
The correction amount of Jacking point.
2）Constructed in house both sides first and second cast-in-situ bored pile, and excavation pit.
First, pre-reinforcement is carried out to house, such as the punching of brick wall, broken wall etc. is torn down and reconstructed all recovered etc. within doors.
Afterwards, casing is buried, slurrying, drilling is in place, drilling construction.Pay attention to during construction by stake position design sequence and
Specified quantity symmetrical injection by several times；Steel reinforcement cage is lifted after borehole cleaning, casting concrete, is conserved 28 days.Punished in stake position house both sides
Foundation ditch that Kai Wa be deep 2.6m, pays attention to installing pattern foundation pit supporting structure 5 during excavation, wants excavation section by section during construction, and south and north flanks symmetrically excavate,
Homonymy staggeredly excavates；In digging process, house situation is monitored closely, it is ensured that the safety in digging process house；Filled in the first drilling
Stake 1-1 stake tops installation pile cover 1-11 is noted, bearing pad stone 1-12 is set on pile cover, binder 2 and is used between the stake of construction and excavation section
The side wall 6 of earth-retaining, structure gap reserved steel bar.The side wall 6 is in frame-type, by the first cast-in-situ bored pile 1-2 enclosings in centre,
Form the space of jacking operation.Second row cast-in-situ bored pile 1-2 exposes being partially embedded in the outside wall of side wall 6 of foundation ditch, side
Connected between the top of wall 6 and stake top longeron 3 by mobilizable top plate.
The making and construction of borehole filling pile cage of reinforcement must meet related specifications progress, should meet pile quality and steel reinforcement cage
Welding quality requirement, must not there are broken pile, concrete disintegration and folder mud phenomenon to occur.
3）Construction stake top beam 3.
As shown in Figure 3, Figure 4, its box-raft foundation bottom plate 7-1 concrete is cut by the design drawing in house, exposes reinforcing bar,
And the web of plant anchor box-raft foundation, shaped steel 9 is stretched into external wall of house, the web 7-2 reinforcement weldings with house box-raft foundation,
After pre-buried post-stress system, shaped steel and the one of box-raft foundation 7 are poured into a mould.
4）Jacking.
Superstructure is checked comprehensively before jacking, on the first cast-in-situ bored pile 1-1 pile cover 1-11, rubber support
The both sides of 4 installation sites are arranged symmetrically two 500t jack, install synchronous jacking control system.Inclining according to house before jacking
Slope determines the correction amount of each Jacking point, it is determined that the thickness of the rubber support 4 of each Jacking point, strengthens prison during jacking
Monitoring is surveyed, and prior-warning device is set.According to specified jacking speed, after each jack synchronization of jacking up to design height, made with steel plate
For temporary support, it is supported on below house, the point can be made up by installing thickness respectively on each first cast-in-situ bored pile 1-1 top
The rubber support 4 of settling amount.
In the monitoring process in later stage, when differential settlement occurs in house, or indivedual rubber supports 4 fall through, or go out
Larger initial shear deformation, which occurs, for existing uneven stress bearing makes, can be again by the rubber support 4 for exchanging design thickness
Rectified a deviation.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, the utility model requires protection scope is by appended claims, specification and its equivalent
Define.
Claims (3)
1. a kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement, including construction both sides outside house
Cast-in-situ bored pile（1）, it is characterised in that：
The cast-in-situ bored pile（1）Including the first cast-in-situ bored pile（1-1）With the second cast-in-situ bored pile（1-2）, the house
Both sides are equipped with by multiple first cast-in-situ bored piles（1-1）Composition the first campshed and by multiple second cast-in-situ bored piles（1-1）
Second campshed of composition, second campshed are arranged on the periphery of the first campshed；Positioned at the first cast-in-situ bored pile of same row（1-
1）Between, the second cast-in-situ bored pile（1-2）Between and between first, second cast-in-situ bored pile of house the same side it is logical
Cross binder between stake（2）Connection；
First cast-in-situ bored pile（1-1）The position that Jacking point is preset in house is arranged on, its top is provided with stake top longeron（3）,
The stake top longeron（3）The exterior wall of building is stretched into, the web cast with house base foundation is integrated；First cast-in-situ bored pile
（1-1）Top with its above stake top longeron（3）Between leave installation rubber support gap, the first cast-in-situ bored pile（1-
1）Pass through the rubber support（4）It is supported on stake top longeron（3）Lower section.
2. a kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement according to claim 1, its
It is characterised by, the stake top longeron（3）It is interior to be provided with shaped steel（9）, the shaped steel（9）Inner opposite end stretch into the exterior wall of building, with
The reinforcing bar of house base foundation web is by being welded together.
3. a kind of adjustable reinforcement and rectification structure for being used to reduce house differential settlement according to claim 1, its
It is characterised by, first cast-in-situ bored pile（1-1）Top pile cover is installed（1-11）, pile cover（1-11）Top is provided with branch
Seat cushion stone（1-12）, rubber support（4）Installed in the bearing pad stone（1-12）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418221.XU CN206902783U (en) | 2017-04-20 | 2017-04-20 | For reducing the adjustable reinforcement and rectification structure of house differential settlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418221.XU CN206902783U (en) | 2017-04-20 | 2017-04-20 | For reducing the adjustable reinforcement and rectification structure of house differential settlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902783U true CN206902783U (en) | 2018-01-19 |
Family
ID=61290998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720418221.XU Active CN206902783U (en) | 2017-04-20 | 2017-04-20 | For reducing the adjustable reinforcement and rectification structure of house differential settlement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044142A (en) * | 2017-04-20 | 2017-08-15 | 南京工业大学 | Adjustable reinforcement and rectification method and structure for reducing house differential settlement |
| CN108708409A (en) * | 2018-05-24 | 2018-10-26 | 山东建筑大学 | A kind of frame structure building lifting correcting method |
| CN114991230A (en) * | 2022-06-07 | 2022-09-02 | 徐州中矿岩土技术股份有限公司 | Automatic deviation rectifying structure, deviation rectifying method and construction method for goaf building and structure settlement |
-
2017
- 2017-04-20 CN CN201720418221.XU patent/CN206902783U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044142A (en) * | 2017-04-20 | 2017-08-15 | 南京工业大学 | Adjustable reinforcement and rectification method and structure for reducing house differential settlement |
| CN108708409A (en) * | 2018-05-24 | 2018-10-26 | 山东建筑大学 | A kind of frame structure building lifting correcting method |
| CN114991230A (en) * | 2022-06-07 | 2022-09-02 | 徐州中矿岩土技术股份有限公司 | Automatic deviation rectifying structure, deviation rectifying method and construction method for goaf building and structure settlement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104264688B (en) | Manually digging hole non-uniform pile support construction process | |
| CN107044142A (en) | Adjustable reinforcement and rectification method and structure for reducing house differential settlement | |
| CN101560770B (en) | Novel deep building foundation pit supporting system | |
| CN109706939B (en) | Deep foundation pit prestress combined steel support and construction method | |
| WO2012149670A1 (en) | Construction method for root-type foundation anchorage and bored, root-type cast in-situ pile with anchor bolts | |
| CN112554198B (en) | Construction method of deep foundation pit protection structure adjacent to high-rise building | |
| CN108412225A (en) | The underground of existed building adds a layer construction method | |
| CN102162258B (en) | Concrete-filled steel tubular high-pile tower footing structure of tower crane and construction method thereof | |
| CN2926319Y (en) | Rooted foundation and anchored topped-push construction set apparatus | |
| CN206902783U (en) | For reducing the adjustable reinforcement and rectification structure of house differential settlement | |
| CN111236241A (en) | Weak water-rich stratum subway foundation pit reinforcing excavation method based on half-cover excavation method | |
| CN113550322A (en) | Enclosure system next to deep and shallow foundation pit and construction method | |
| CN112982481A (en) | Structure construction method for crossing subway intersection node on pipe gallery | |
| CN113863706B (en) | Construction method and application device of existing building low-clearance lower rotary-jet static pressure composite pile | |
| CN110055973B (en) | Foundation pit enclosure structure under high-speed railway bridge with limited construction space and water stopping method | |
| CN105421477A (en) | Construction method for tower crane foundation | |
| CN201991013U (en) | High-piled tower footing structure of tower crane concrete-filled steel tube | |
| CN213143117U (en) | Assembled keyway basis retaining wall structure | |
| CN101215840A (en) | Airplane-type foundation reinforcement given-force construction method | |
| CN110904992B (en) | Elevator foundation member for integrally assembling elevator and construction method thereof | |
| CN108330963A (en) | A kind of constructing device for inside soil body existing pile foundation pile extension | |
| CN210564549U (en) | Supporting system of existing railway | |
| CN205382942U (en) | Multilayer underground space curtain posture subsurface excavated construction's supporting construction under existing facility | |
| CN111485571A (en) | Arch bridge foundation of limestone foundation under deep round gravel layer and construction method thereof | |
| CN109024657B (en) | Construction method of super high-rise core tube deep pit edge tower crane foundation under complex conditions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |