CN105040720A - Anti-settling foundation structure - Google Patents

Anti-settling foundation structure Download PDF

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Publication number
CN105040720A
CN105040720A CN201510461951.3A CN201510461951A CN105040720A CN 105040720 A CN105040720 A CN 105040720A CN 201510461951 A CN201510461951 A CN 201510461951A CN 105040720 A CN105040720 A CN 105040720A
Authority
CN
China
Prior art keywords
pile
foundation
plate
foundation pile
stake
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.)
Pending
Application number
CN201510461951.3A
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Chinese (zh)
Inventor
江帆
罗衍俭
钱文斐
康晓雯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Original Assignee
Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Municipal Engineering Design Insitute Group Co Ltd filed Critical Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority to CN201510461951.3A priority Critical patent/CN105040720A/en
Publication of CN105040720A publication Critical patent/CN105040720A/en
Pending legal-status Critical Current

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  • Piles And Underground Anchors (AREA)
  • Foundations (AREA)

Abstract

The invention provides an anti-settling foundation structure. The anti-settling foundation structure comprises a foundation pile structure and a pile plate structure arranged on the foundation pile structure. The pile plate structure comprises multiple pile plates. The pile plates comprise pile plate bodies and end hidden beams arranged at the ends of the pile plate bodies. Each pile plate body comprises multiple transverse hidden beams and longitudinal hidden beams. The adjacent pile plates are arranged at intervals, and expansion joints between the pile plates are formed. The foundation pile structure comprises multiple pile plate supporting foundation pile assemblies arranged below the pile plate bodies and multiple pile plate gap supporting foundation pile assemblies arranged below the expansion joints between the pile plates and the end hidden beams. Each pile plate supporting foundation pile assembly comprises multiple foundation piles and multiple pile caps correspondingly arranged at the top ends of the foundation piles. Each pile plate gap supporting foundation pile assembly comprises cover beams arranged below the expansion joints between the plates and the end hidden beams, and multiple foundation piles arranged below the cover beams. The foundation piles are socketed piles. The bottom ends of the foundation piles enter strong weathered strata or intermediary weathered strata. The depth of the foundation structure is increased, the strength of the foundation structure is improved, and the foundation structure is prevented from settling.

Description

A kind of anti-settling foundation structure
Technical field
The present invention relates to a kind of anti-settling foundation structure.
Background technology
Existing pile foundation reinforcement ground pattern, be mainly mini pile and reinforce, pile body diameter is not more than 300mm, generally presses composite foundation treatment, foundation soil and stake shared upper load.To the geological conditions above covering soft layer, overlaying bedrock, under load action, still a certain amount of sedimentation can occur, the engineering tight and very high to ground deformation requirements for some durations, is difficult to meet the demands.
Summary of the invention
The invention provides a kind of anti-settling foundation structure, increase the degree of depth of foundation structure, strengthen the intensity of foundation structure, invariably based structures generation sedimentation.
In order to achieve the above object, the invention provides a kind of anti-settling foundation structure, comprise foundation pile structure and be arranged on the structural pile slab structure of foundation pile;
Described pile slab structure comprises some plates, described stake plate comprises a plate main body and is arranged on a dark beam in the termination of plate body end, described stake plate main body also comprises some transverse direction secretly beam and some longitudinally dark beams being arranged on an intralamellar part being arranged on a plate body interior, between adjacent studs plate, interval is arranged, and forms shrinkage joint between stake plate;
Described foundation pile structure comprises some laterally dark beams in a plate main body and the stake plate support foundation pile assembly below longitudinal dark beam and some stake plate gaps be arranged between a plate below the dark beam in shrinkage joint and termination of being arranged on and supports foundation pile assembly;
Described stake plate supports foundation pile assembly and comprises the pile cover that some foundation piles and some correspondences are arranged on foundation pile top;
Described stake plate gap supports foundation pile assembly and comprises and be arranged on bent cap between plate below the dark beam in shrinkage joint and termination and some foundation piles be arranged on below bent cap;
Described foundation pile is socketed pile, and foundation pile bottom enters strongly weathered sand-rock or middle weathered rock formation.
Described stake plate adopts equal thickness steel concrete plate.
Stake plate is divided into slab strips on columns and stepping middle boarding arrangement of reinforcement by described laterally dark beam and longitudinally dark beam.
Described pile cover and foundation pile are rigidly connected, pile cover as the supporting seat of stake plate, supporting pile plate main body together with foundation pile.
The dark beam in termination of adjacent two blocks of stake plates is shelved on bent cap simultaneously, the dark beam in termination of foundation pile supporting pile plate body end together with bent cap.
The present invention increases the degree of depth of foundation structure, strengthens the intensity of foundation structure, invariably based structures generation sedimentation, to the geological conditions above covering soft layer, overlaying bedrock, has good applicability and economy.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 be in Fig. 1 1-1 to sectional view.
Fig. 3 be in Fig. 1 A-A to sectional view.
Fig. 4 be in Fig. 1 B-B to sectional view.
Detailed description of the invention
Following according to Fig. 1 ~ Fig. 4, illustrate preferred embodiment of the present invention.
As shown in Figure 1 to 4, the invention provides a kind of anti-settling foundation structure, comprise foundation pile structure and be arranged on the structural pile slab structure of foundation pile.
Described pile slab structure comprises some plates 2, described stake plate 2 comprises a plate main body 202 and is arranged on a dark beam 201 in the termination of plate main body 202 end, between adjacent studs plate 2, interval is arranged, form shrinkage joint 3 between stake plate, described stake plate 2 adopts equal thickness steel concrete plate, described stake plate main body 2 also comprises some transverse direction secretly beam 203 and some longitudinally dark beams 204 being arranged on a plate 2 inside being arranged on plate main body 2 inside, stake plate 2 is divided into slab strips on columns 205 and stepping middle boarding arrangement of reinforcement 206 by described laterally dark beam 203 and longitudinally dark beam 204, spacing between the dark beam of adjacent transverse 203 can be equidistant, also can be unequal-interval, spacing between the dark beam of adjacent longitudinal direction 204 can be equidistant, also can be unequal-interval.
Described foundation pile structure comprises a plate and supports foundation pile assembly and stake plate gap support foundation pile assembly.
Described stake plate support foundation pile assembly be positioned at a plate main body 202 laterally dark beam 203 and longitudinally below dark beam 204, described stake plate gap supports foundation pile assembly and to be positioned between a plate below shrinkage joint 3.
Described stake plate supports foundation pile assembly and comprises the pile cover 102 that some foundation piles 101 and some correspondences are arranged on foundation pile 101 top, described foundation pile 101 is socketed pile, foundation pile 101 bottom enters strongly weathered sand-rock or middle weathered rock formation, described pile cover 102 is rigidly connected with foundation pile 101, pile cover 102 as the supporting seat of stake plate 2, supporting pile plate main body 202 together with foundation pile 101.
Described stake plate gap supports foundation pile assembly and comprises and be arranged on bent cap 103 between plate below the dark beam in shrinkage joint 3 and termination 201 and some foundation piles 101 be arranged on below bent cap 103, described foundation pile 101 is socketed pile, foundation pile 101 bottom enters strongly weathered sand-rock or middle weathered rock formation, the dark beam 201 in termination of adjacent two blocks of stake plates 2 is shelved on bent cap 103 simultaneously, the dark beam 201 in termination of foundation pile 101 supporting pile plate main body 202 end together with bent cap 103.
Bottom due to foundation pile enters strongly weathered sand-rock or middle weathered rock formation, the bottom displacement of foundation pile is negligible, do not consider that at the bottom of cushion cap, load shared by foundation soil, the settling amount that the subsidiary stress that the following foundation soil of bottom plane of foundation pile is caused by foundation pile produces is negligible, the final settlement of pile foundation only needs to consider Pile shaft conpression, therefore sedimentation is substantially reduced, the present invention adopts pile cover further, bent cap and stake plate are reinforced foundation pile, invariably based structures generation sedimentation, to on cover soft layer, the geological conditions of overlaying bedrock, there are good applicability and economy.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.

Claims (5)

1. an anti-settling foundation structure, is characterized in that, comprises foundation pile structure and is arranged on the structural pile slab structure of foundation pile;
Described pile slab structure comprises some plates (2), described stake plate (2) comprises a plate main body (202) and is arranged on the dark beam in the termination (201) of plate main body (202) end, described stake plate main body (2) also comprises and is somely arranged on the inner laterally dark beam (203) of a plate main body (2) and is somely arranged on the inner longitudinally secretly beam (204) of a plate (2), between adjacent studs plate (2), interval is arranged, and forms shrinkage joint (3) between stake plate;
Described foundation pile structure comprises some stake plates being arranged on laterally dark beam (203) in a plate main body (202) and longitudinal dark beam (204) below and supports foundation pile assembly and some stake plate gap support foundation pile assemblies be arranged between a plate below shrinkage joint (3) and termination dark beam (201);
Described stake plate supports foundation pile assembly and comprises the pile cover (102) that some foundation piles (101) and some correspondences are arranged on foundation pile (101) top;
Described stake plate gap supports foundation pile assembly and comprises the bent cap (103) and some foundation piles (101) being arranged on bent cap (103) below that are arranged on shrinkage joint between plate (3) and termination dark beam (201) below;
Described foundation pile (101) is socketed pile, and foundation pile (101) bottom enters strongly weathered sand-rock or middle weathered rock formation.
2. anti-settling foundation structure as claimed in claim 1, is characterized in that, described stake plate (2) adopts equal thickness steel concrete plate.
3. anti-settling foundation structure as claimed in claim 1, is characterized in that, stake plate (2) is divided into slab strips on columns (205) and stepping middle boarding arrangement of reinforcement (206) by described laterally dark beam (203) and longitudinally dark beam (204).
4. anti-settling foundation structure as claimed in claim 1, is characterized in that, described pile cover (102) and foundation pile (101) are rigidly connected, pile cover (102) as the supporting seat of stake plate (2), supporting pile plate main body (202) together with foundation pile (101).
5. anti-settling foundation structure as claimed in claim 1, it is characterized in that, the dark beam in the termination (201) of adjacent two pieces of stake plates (2) is shelved on bent cap (103) simultaneously, the dark beam in the termination (201) of foundation pile (101) supporting pile plate main body (202) end together with bent cap (103).
CN201510461951.3A 2015-07-31 2015-07-31 Anti-settling foundation structure Pending CN105040720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510461951.3A CN105040720A (en) 2015-07-31 2015-07-31 Anti-settling foundation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510461951.3A CN105040720A (en) 2015-07-31 2015-07-31 Anti-settling foundation structure

Publications (1)

Publication Number Publication Date
CN105040720A true CN105040720A (en) 2015-11-11

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CN201510461951.3A Pending CN105040720A (en) 2015-07-31 2015-07-31 Anti-settling foundation structure

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CN (1) CN105040720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108589757A (en) * 2018-06-29 2018-09-28 湖南省第六工程有限公司 Anti-settling foundation structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63304833A (en) * 1987-06-02 1988-12-13 Shimizu Constr Co Ltd Side flow-resistant piling work for pile-foundation building
CN101173495A (en) * 2007-11-23 2008-05-07 中铁二院工程集团有限责任公司 Thick collapsible loess subgrade groundwork structure
CN203296057U (en) * 2013-05-17 2013-11-20 广州市市政集团有限公司 Pile-cap-beam composite foundation
CN204875830U (en) * 2015-07-31 2015-12-16 上海市政工程设计研究总院(集团)有限公司 Anti foundation structure that subsides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63304833A (en) * 1987-06-02 1988-12-13 Shimizu Constr Co Ltd Side flow-resistant piling work for pile-foundation building
CN101173495A (en) * 2007-11-23 2008-05-07 中铁二院工程集团有限责任公司 Thick collapsible loess subgrade groundwork structure
CN203296057U (en) * 2013-05-17 2013-11-20 广州市市政集团有限公司 Pile-cap-beam composite foundation
CN204875830U (en) * 2015-07-31 2015-12-16 上海市政工程设计研究总院(集团)有限公司 Anti foundation structure that subsides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108589757A (en) * 2018-06-29 2018-09-28 湖南省第六工程有限公司 Anti-settling foundation structure
CN108589757B (en) * 2018-06-29 2023-11-03 湖南省第六工程有限公司 Anti-sedimentation foundation structure

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Application publication date: 20151111

RJ01 Rejection of invention patent application after publication