CN106592568B - A kind of terrace uniform settlement structure and construction method - Google Patents
A kind of terrace uniform settlement structure and construction method Download PDFInfo
- Publication number
- CN106592568B CN106592568B CN201611233456.8A CN201611233456A CN106592568B CN 106592568 B CN106592568 B CN 106592568B CN 201611233456 A CN201611233456 A CN 201611233456A CN 106592568 B CN106592568 B CN 106592568B
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- site concrete
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- guide part
- cushion cap
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 239000004567 concrete Substances 0.000 claims abstract description 60
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 14
- 239000004746 geotextile Substances 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 abstract description 17
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of terrace uniform settlement structure and construction methods, it is intended to solve indoor terrace sedimentation unevenness, influence to build the deficiency of normal use.The invention includes engineering pile, site concrete, engineering pile is equipped with stake end cushion cap, site concrete includes the guide part of L-shaped and the support portion of strip, support portion pours into a mould finite place piece close to the edge of engineering pile, be equipped with opposite with locating part abuts tablet above the cushion cap of stake end on engineering pile, locating part lateral surface is limited bit plane, cushion pad is installed between limiting plane and abutting tablet, guide part is arranged on the outside of an end cushion cap, prestressed spring is connected between support portion and stake end cushion cap, the reinforcing rib of arch is equipped between the guide part of adjacent two site concrete, the lower section of site concrete is the real soil by compacting, thick fill is filled between the guide part of adjacent two site concrete, it is rigid terrace between the support portion of adjacent two site concrete, joint bar is connected between rigid terrace and support portion.
Description
Technical field
The present invention relates to a kind of building construction technology, more specifically, it relates to a kind of terrace uniform settlement structure and apply
Work method.
Background technology
At present, large-area fill-back earth is usually needed when topography carries out engineering construction than relatively low place, pile foundation is built
For, the agent structures such as column, wall lower part often sets pile foundation and settles smaller, but indoor terrace is generally using recent fill
The rigid terrace of base, when banketing thicker, sedimentation it is larger, close to column, wall position terrace by pile foundation influenced sedimentation it is smaller, because
This, indoor terrace be usually present it is apparent it is uneven sink, so as to influence the normal use of building.
Chinese patent publication No. CN103806435A discloses a kind of terrace settlement treatment method and floor structure, existing
One group of vertical reinforcing bar is uniformly squeezed into some backfill layers, vertical reinforcing bar bottom is contacted with the bearing layer of underground,
Bar-mat reinforcement in the top and reinforced concrete floor of vertical reinforcing bar is welded into a whole, will by one group of vertical reinforcing bar
The weight transmitting of terrace surface is to bearing layer, to prevent settling.Common scaffolding steel pipe can be used in the steel pipe that the present invention uses,
It is of low cost, meet design requirement as supporting course support；Bar-mat reinforcement also can be connected to be formed with regular reinforcement, easily be bought；Weight
It is new to fill out the easily constructions such as backfill, graded sand and stone laying, concrete cast.The present invention is suitable for terrace during use or small
There is the processing after sedimentation in type Equipment Foundations, but complicated, and construction is inconvenient.
Invention content
The present invention overcomes indoor terrace sedimentation unevenness, influence to build the deficiency of normal use, it is equal to provide a kind of terrace
Even sedimentation structure and construction method it assures that the uniform settlement of indoor terrace, ensures the normal use of building.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of terrace uniform settlement structure, including
Engineering pile, site concrete, engineering pile are equipped with stake end cushion cap, and site concrete includes the guide part of L-shaped and the support portion of strip,
Support portion pours into a mould finite place piece close to the edge of engineering pile, and the stake end cushion cap top abutting that is equipped with opposite with locating part is put down on engineering pile
Plate, locating part lateral surface are limited bit plane, limit plane and abut and install cushion pad between tablet, guide part is arranged on an end and holds
On the outside of platform, prestressed spring is connected between support portion and stake end cushion cap, arch is equipped between the guide part of adjacent two site concrete
Reinforcing rib, the lower section of site concrete is the real soil by compacting, and thick fill is filled between the guide part of adjacent two site concrete,
It is rigid terrace between the support portion of adjacent two site concrete, joint bar is connected between rigid terrace and support portion.
Site concrete makes rigid terrace not have the constraint of power between terrace and engineering pile, locality into a block-like entirety
When level ground settles, terrace is influenced small by engineering pile, ensures that the uniform settlement of terrace.And limiting plane and abutting are flat
The position-limiting action of plate, it is ensured that terrace both sides synchronize vertical sedimentation, and avoiding the occurrence of side and settling more opposite sides and settle causes to sink less
The phenomenon that drop tilts.On the one hand the guide part of L-shaped plays the role of supporting terrace, prevent from that break-off occurs with terrace, really
Synchronous sedimentation is protected, on the other hand plays the role of guiding during terrace settles, reduces the restraining force in infall process,
Effectively avoid differential settlement.On rigid terrace during load capacity, on the reinforcing rib of arch, reinforcing rib will act on gravity
Power on site concrete, avoids gravity from acting on directly down and accelerates the sedimentation in terrace centre position, have to both sides decomposition
Conducive to the bearing capacity for improving terrace.And the setting of cushion pad provides space to the transverse shifting of site concrete, while existing
Pouring will not be stuck by cushion pad in component infall process.Prestressed spring provides certain prestressing force to support portion, makes terrace
It is more steady reliable.This terrace uniform settlement structure ensures the uniform settlement of indoor terrace, ensures the normal use of building.
Preferably, site concrete is reinforced concrete structure.The site concrete structural strength of armored concrete is good, cast
It is convenient.
Preferably, cushion pad is rubber pad, cushion pad towards the surface for abutting tablet be equipped with several it is raised slow
Rush item.Buffer bar, which is connected to, to abut on panel, reduces contact area, is conducive to reduce frictional force, convenient for the uniformly heavy of terrace
Drop.
Preferably, it is socketed with bellows outside prestressed spring.The setting of bellows, preventing from banketing is stuck in prestressed spring
It is interior, it is ensured that the normal use of prestressed spring.
Preferably, it is connected with undulatory isolation strip between locating part lower end and stake end cushion cap.The setting of isolation strip is prevented
It only bankets and is slided into the normal sedimentation for abutting on panel and influencing locating part.
Preferably, locating part is equipped with two rows of transverse bars and a row vertical bars, vertical bars are connected between two rows transverse bar, it is horizontal
Muscle and vertical bars are cast in site concrete.The setting of transverse bar and vertical bars, the connection for making locating part and site concrete is relatively reliable,
Improve cast intensity.
Preferably, stake end cushion cap outer edge is connected with supporting rod, support boom end is equipped with ball, and ball is fitted in
In guide part vertical side walls.Ball plays good guiding role during site concrete settles, and prevents site concrete
It laterally outwardly moves and interferes phenomenon with stake end cushion cap, it is ensured that the uniform settlement of terrace.
Preferably, end of the support lower surface from guide part link position to far from locating part tilts from lower to upper
Setting.Support lower surface is tiltedly installed with conducive to the cast banketed with rigid terrace.
Preferably, it is equipped with geotextiles between real soil and thick fill.The setting of geotextiles improves intensity of banketing, favorably
In draining, hydrofuge.
A kind of terrace anti-settling construction method, the first step beat engineering pile and stake end cushion cap are processed on engineering pile；Second
Step removes original ground loosened soil, excavates substrate to stake end cushion cap height, and tamp；Third walks, and pours into a mould site concrete, will limit
Part synchronizes the support portion outer edge position for being cast in site concrete；4th step, after site concrete solidification, in site concrete support portion
The prestressed spring between the cushion cap of stake end, connects cushion pad in the limiting plane of locating part, and cushion pad is fitted in abutting
On tablet；5th step installs the reinforcing rib of arch, and the reality between guide part between the guide part of opposite two site concretes
Geotextiles are laid on soil；6th step fills thick fill to support portion position between the guide part of adjacent two site concrete, and
Rigid terrace in construction building room thereon, and connect joint bar between rigid terrace and support portion.After being constructed by this method, ground
Level ground forms the block structure of an entirety, and during sedimentation, both sides synchronize vertical sedimentation, and Equalsettlement avoids the occurrence of local sedimentation, inclines
Oblique sedimentation phenomenon, it is ensured that the normal use of building.
Compared with prior art, the beneficial effects of the invention are as follows：Indoor terrace uniform settlement ensures that the normal of building makes
With.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
In figure：1st, engineering pile, 2, site concrete, 3, stake end cushion cap, 4, guide part, 5, support portion, 6, locating part, 7, abut
Tablet, 8, limiting plane, 9, cushion pad, 10, prestressed spring, 11, reinforcing rib, 12, real soil, 13, thick fill, 14, rigidly
Level ground, 15, buffer bar, 16, bellows, 17, isolation strip, 18, transverse bar, 19, vertical bars, 20, supporting rod, 21, ball, 22, geotechnique
Cloth.
Specific embodiment
Below by specific embodiment, and with reference to attached drawing, technical scheme of the present invention is further described specifically：
Embodiment：A kind of terrace uniform settlement structure（Referring to attached drawing 1）, including engineering pile 1, site concrete 2, site concrete
For reinforced concrete structure.Engineering pile is equipped with stake end cushion cap 3, and site concrete includes the support of the guide part 4 and strip of L-shaped
Portion 5.The guide part vertical portion of L-shaped is set close to engineering pile, and horizontal component is set far from engineering pile.Support portion is close to engineering pile
Edge cast finite place piece 6, undulatory isolation strip 17 is connected between locating part lower end and stake end cushion cap.It is set on locating part
There are two rows of 18 and one row vertical bars 19 of transverse bar, vertical bars are connected between two rows transverse bar, and transverse bar and vertical bars are cast in cast-in-place structure
In part.Opposite with locating part above the cushion cap of stake end on engineering pile to be equipped with abutting tablet 7, locating part lateral surface is limited bit plane 8, limits
Cushion pad 9 is installed, cushion pad is rubber pad, and cushion pad is equipped with towards the surface for abutting tablet between bit plane and abutting tablet
Several raised buffer bars 15, buffer bar, which is connected to, to abut on tablet.Cushion pad is equipped with several with limiting plane connecting side
Inserting column, limiting plane is equipped with several and inserting column corresponds the spliced eye being adapted to, and inserting column is closely plugged on grafting
In hole.Guide part is arranged on the outside of an end cushion cap, and prestressed spring 10, prestressed spring are connected between support portion and stake end cushion cap
It is socketed with bellows 16 outside.The reinforcing rib 11 of arch, the lower section of site concrete are equipped between the guide part of adjacent two site concrete
To pass through the real soil 12 of compacting, thick fill 13 is filled between the guide part of adjacent two site concrete, is spread between soil and thick fill in fact
Equipped with geotextiles 22, it is rigid terrace 14 between the support portion of adjacent two site concrete, is connected between rigid terrace and support portion
Joint bar.Stake end cushion cap outer edge is connected with supporting rod 20, and support boom end is equipped with ball 21, and ball is fitted in guide part and erects
On side wall.End of the support lower surface from guide part link position to far from locating part is obliquely installed from lower to upper.
A kind of terrace anti-settling construction method, the first step beat engineering pile and stake end cushion cap are processed on engineering pile；Second
Step removes original ground loosened soil, excavates substrate to stake end cushion cap height, and tamp；Third walks, and pours into a mould site concrete, will limit
Part synchronizes the support portion outer edge position for being cast in site concrete；4th step, after site concrete solidification, in site concrete support portion
The prestressed spring between the cushion cap of stake end, connects cushion pad in the limiting plane of locating part, and cushion pad is fitted in abutting
On tablet；5th step installs the reinforcing rib of arch, and the reality between guide part between the guide part of opposite two site concretes
Geotextiles are laid on soil；6th step fills thick fill to support portion position between the guide part of adjacent two site concrete, and
Rigid terrace in construction building room thereon, and connect joint bar between rigid terrace and support portion.
Site concrete makes rigid terrace not have the constraint of power between terrace and engineering pile, locality into a block-like entirety
When level ground settles, terrace is influenced small by engineering pile, ensures that the uniform settlement of terrace.And limiting plane and abutting are flat
The position-limiting action of plate, it is ensured that terrace both sides synchronize vertical sedimentation, and avoiding the occurrence of side and settling more opposite sides and settle causes to sink less
The phenomenon that drop tilts.On the one hand the guide part of L-shaped plays the role of supporting terrace, prevent from that break-off occurs with terrace, really
Synchronous sedimentation is protected, on the other hand plays the role of guiding during terrace settles, reduces the restraining force in infall process,
Effectively avoid differential settlement.On rigid terrace during load capacity, on the reinforcing rib of arch, reinforcing rib will act on gravity
Power on site concrete, avoids gravity from acting on directly down and accelerates the sedimentation in terrace centre position, have to both sides decomposition
Conducive to the bearing capacity for improving terrace.And the setting of cushion pad provides space to the transverse shifting of site concrete, while existing
Pouring will not be stuck by cushion pad in component infall process.Prestressed spring provides certain prestressing force to support portion, makes terrace
It is more steady reliable.This terrace uniform settlement structure ensures the uniform settlement of indoor terrace, ensures the normal use of building.
Embodiment described above is a kind of preferable scheme of the present invention, and not the present invention is made in any form
Limitation also has other variants and remodeling under the premise of without departing from the technical solution recorded in claim.
Claims (10)
1. a kind of terrace uniform settlement structure, it is characterized in that, including engineering pile, site concrete, engineering pile is equipped with stake end cushion cap,
Site concrete includes the guide part of L-shaped and the support portion of strip, and support portion pours into a mould finite place piece, work close to the edge of engineering pile
Be equipped with opposite with locating part abuts tablet above the cushion cap of stake end in journey stake, and locating part lateral surface is limited bit plane, limit plane with
Cushion pad is installed, guide part is arranged on the outside of an end cushion cap, is connected between support portion and stake end cushion cap and in advance should between abutting tablet
Power spring is equipped with the reinforcing rib of arch between the guide part of adjacent two site concrete, and the lower section of site concrete be by tamping
It is real native, thick fill is filled between the guide part of adjacent two site concrete, is rigidly between the support portion of adjacent two site concrete
Level ground connects joint bar between rigid terrace and support portion.
2. a kind of terrace uniform settlement structure according to claim 1, it is characterized in that, site concrete is armored concrete knot
Structure.
3. a kind of terrace uniform settlement structure according to claim 1, it is characterized in that, cushion pad is rubber pad, cushion pad
Several raised buffer bars are equipped with towards the surface for abutting tablet.
4. a kind of terrace uniform settlement structure according to claim 1, it is characterized in that, it is socketed with ripple outside prestressed spring
Pipe.
5. a kind of terrace uniform settlement structure according to claim 1, it is characterized in that, locating part lower end and stake end cushion cap it
Between be connected with undulatory isolation strip.
6. a kind of terrace uniform settlement structure according to claim 1 to 5 any one, it is characterized in that, it is set on locating part
There are two rows of transverse bars and a row vertical bars, vertical bars are connected between two rows transverse bar, and transverse bar and vertical bars are cast in site concrete.
7. a kind of terrace uniform settlement structure according to claim 1 to 5 any one, it is characterized in that, outside the cushion cap of stake end
Edge is connected with supporting rod, and support boom end is equipped with ball, and ball is fitted in guide part vertical side walls.
8. a kind of terrace uniform settlement structure according to claim 1 to 5 any one, it is characterized in that, support portion following table
End of the face from guide part link position to far from locating part is obliquely installed from lower to upper.
9. a kind of terrace uniform settlement structure according to claim 1 to 5 any one, it is characterized in that, real soil is filled out with thickness
Geotextiles are equipped between soil.
10. a kind of construction method of terrace uniform settlement structure described in claim 1, it is characterized in that, the first step beats engineering pile
And stake end cushion cap is processed on engineering pile；Second step removes original ground loosened soil, excavates substrate to stake end cushion cap height, and ram
It is real；Third walks, and pours into a mould site concrete, locating part is synchronized to the support portion outer edge position for being cast in site concrete；4th step, it is existing
After pouring component solidification, the prestressed spring between site concrete support portion and stake end cushion cap, in the limiting plane of locating part
Upper connection cushion pad, cushion pad, which is fitted in, to abut on tablet；5th step installs arch between the guide part of opposite two site concretes
The reinforcing rib of shape, and it is laid with geotextiles on the real soil between guide part；6th step, adjacent two site concrete guide part it
Between landfill thick fill to support portion position, and rigid terrace in construction building room on it, and rigid terrace and support portion it
Between connect joint bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233456.8A CN106592568B (en) | 2016-12-28 | 2016-12-28 | A kind of terrace uniform settlement structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233456.8A CN106592568B (en) | 2016-12-28 | 2016-12-28 | A kind of terrace uniform settlement structure and construction method |
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| Publication Number | Publication Date |
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| CN106592568A CN106592568A (en) | 2017-04-26 |
| CN106592568B true CN106592568B (en) | 2018-06-26 |
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| CN201611233456.8A Active CN106592568B (en) | 2016-12-28 | 2016-12-28 | A kind of terrace uniform settlement structure and construction method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316108B (en) * | 2018-01-11 | 2019-12-03 | 旗舰集团有限公司 | A kind of road repair construction technology |
| CN108130914A (en) * | 2018-01-12 | 2018-06-08 | 安徽理工大学 | A kind of structure and construction method for building settlement control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002030649A (en) * | 2000-07-19 | 2002-01-31 | Nishimatsu Constr Co Ltd | Construction method for improving foundation subsoil |
| JP2010265606A (en) * | 2009-05-12 | 2010-11-25 | Shimizu Corp | Method for constructing dirt floor |
| CN102605797A (en) * | 2012-04-12 | 2012-07-25 | 河海大学 | Peg and plate shell structural technology for controlling deformation of soft soil foundation under embankment |
| CN203174619U (en) * | 2013-01-22 | 2013-09-04 | 管自立 | Reverse raft concrete terrace |
| CN103806435A (en) * | 2012-11-09 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Terrace subsidence treatment method and terrace structure |
| CN203924090U (en) * | 2014-05-13 | 2014-11-05 | 浙江海洋学院 | The pile foundation of coming to nothing in soft foundation control basis |
-
2016
- 2016-12-28 CN CN201611233456.8A patent/CN106592568B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002030649A (en) * | 2000-07-19 | 2002-01-31 | Nishimatsu Constr Co Ltd | Construction method for improving foundation subsoil |
| JP2010265606A (en) * | 2009-05-12 | 2010-11-25 | Shimizu Corp | Method for constructing dirt floor |
| CN102605797A (en) * | 2012-04-12 | 2012-07-25 | 河海大学 | Peg and plate shell structural technology for controlling deformation of soft soil foundation under embankment |
| CN103806435A (en) * | 2012-11-09 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Terrace subsidence treatment method and terrace structure |
| CN203174619U (en) * | 2013-01-22 | 2013-09-04 | 管自立 | Reverse raft concrete terrace |
| CN203924090U (en) * | 2014-05-13 | 2014-11-05 | 浙江海洋学院 | The pile foundation of coming to nothing in soft foundation control basis |
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| CN106592568A (en) | 2017-04-26 |
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