CN107059916A - A kind of retaining wall disengaged with body structure portion and its construction method - Google Patents

A kind of retaining wall disengaged with body structure portion and its construction method Download PDF

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Publication number
CN107059916A
CN107059916A CN201710329741.8A CN201710329741A CN107059916A CN 107059916 A CN107059916 A CN 107059916A CN 201710329741 A CN201710329741 A CN 201710329741A CN 107059916 A CN107059916 A CN 107059916A
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CN
China
Prior art keywords
retaining wall
fixity
disengaged
body structure
structure portion
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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.)
Granted
Application number
CN201710329741.8A
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Chinese (zh)
Other versions
CN107059916B (en
Inventor
张大伟
郭建军
徐承强
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Tongyuan Design Group Co.,Ltd.
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SHANDONG TONGYUAN DESIGN GROUP CO Ltd
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Priority to CN201710329741.8A priority Critical patent/CN107059916B/en
Publication of CN107059916A publication Critical patent/CN107059916A/en
Application granted granted Critical
Publication of CN107059916B publication Critical patent/CN107059916B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0258Retaining or protecting walls characterised by constructional features
    • E02D29/0275Retaining or protecting walls characterised by constructional features cast in situ
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/16Arrangement or construction of joints in foundation structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E02D31/025Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples

Abstract

The invention discloses a kind of retaining wall separated with agent structure and its construction method, retaining wall sets seam between the overhanging bridging piece of the agent structure of building more than position of fixity and disengaged, and encapsulant filleting is used, the retaining wall bends inwards 30 ° below position of fixity.Instant invention overcomes construction cost in the prior art it is high, do not possess the defect for the condition for setting up shear wall, on the basis of earth-retaining function is realized, both the rigidity of structure of position of fixity above main body can be ensured, while also without shear wall is set up, saving the construction cost of Slope Architectural.

Description

A kind of retaining wall disengaged with body structure portion and its construction method
Technical field
It is to be related to a kind of retaining wall disengaged with body structure portion specifically the present invention relates to building engineering field And its construction method.
Background technology
As economic continues to develop, urban construction constantly extends, and a large amount of Slope Architecturals arise at the historic moment.Slope Architectural due to The place discrepancy in elevation is larger, and the situation for single building the week side of boss road elevation phase difference rice often occur, i.e. high building side are embedded in soil, separately Side is faced empty (on grade)., it is necessary to be provided for the concrete of earth-retaining in the side that high building has soil during structure design Retaining wall, to avoid the rigidity of structure from biasing, need to generally add reinforced concrete wall balanced structure rigidity in high building other side. This way for setting up concrete wall rigidity equilibrium can increase construction cost, and face sky side sometimes as hall's entrance and also do not have The standby condition for setting up shear wall.Accordingly, it would be desirable to design a kind of new retaining wall structure, make it earth-retaining and do not influence position of fixity with The rigidity of structure of upper main body, engineering construction cost is not increased.
The content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of retaining wall and its construction party disengaged with body structure portion Method, instant invention overcomes construction cost in the prior art it is high, do not possess the defect for the condition for setting up shear wall, realizing earth-retaining work( On the basis of energy, it can both ensure the rigidity of structure of position of fixity above main body, while also without shear wall is set up, saving slope The construction cost of ground building.
To achieve these goals, the present invention is adopted the following technical scheme that:
A kind of retaining wall disengaged with body structure portion, the body junction of described retaining wall more than position of fixity with building Seam is set between the overhanging bridging piece of structure to disengage, and uses encapsulant filleting, and the retaining wall bends inwards below position of fixity 30°。
It is preferred that, the gap width distance between the upper end of the retaining wall and the overhanging bridging piece of the agent structure is 50mm, specific size can combine under geological process agent structure in the deformation values of the position and the deformation surplus of rubber blanket It is fixed.
It is preferred that, the distance between the agent structure and retaining wall are 200mm, to ensure retaining wall wall and body junction The rigidity of structure is independent of each other.
It is preferred that, described encapsulant includes resilient rubbber cushion, construction sealing materials and rubber fastening band.
It is preferred that, a laminin concrete cast-in-situ layer, the plain concrete in-situ layer are also covered with the rubber water-proof band Thickness be 250mm.
It is preferred that, the retaining wall bends inwards below the position of fixity of building, and its bending angle is 30 °, so as to earth-retaining Wall here can be gently excessive, edge reinforcement lapping and anchoring.
It is preferred that, the position of fixity is fixed together with the retaining wall.
It is preferred that, the retaining wall is made using armored concrete.
A kind of construction method of the retaining wall disengaged with body structure portion, it is concretely comprised the following steps:
1) according to situation on the spot, the position of fixity of agent structure is determined, to carrying out one-piece casting below position of fixity;
2) retaining wall is overlapped below position of fixity, retaining wall is extended straight up from position of fixity after outward-dipping 30 °, Retaining wall more than position of fixity is set to depart from agent structure;
3) waterproof is done at the node joined at the top of retaining wall with agent structure;
4) outdoor backfill more than backfill position of fixity.
Wherein, the step 2) in, retaining wall part can be done after agent structure gets rid of muscle, can also be with agent structure one With construction.
The step 3) in do the specific method of waterproof and be:Resilient rubbber cushion is installed at the node, and in elastic rubber Construction sealing materials are poured around rubber cushion, after after construction sealing materials solidification, rubber fastening band is wound around it.
Because outdoor backfill more than position of fixity can not be backfilled before construction, in case retaining wall, which shifts to an earlier date stress, produces deformation, because This, above-mentioned steps can not be overturned.
Compared with prior art, beneficial effects of the present invention are:
(1) present invention disengages retaining wall more than position of fixity with agent structure, while the rigidity of structure is ensured, is not required to Shear wall is set up, is conducive to saving construction cost;
(2) calculation of the retaining wall designed by the present invention is identical with the calculation of common retaining wall, it is not necessary to Extra calculating analysis, saves the time.
(3) retaining wall is received in position of fixity, it is not necessary to additionally do basis, and waterproof is easily wrapped, and easy construction, practicality is stronger.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not constitute the restriction to the application.
Fig. 1 is structure chart of the invention;
Fig. 2 is top node schematic diagram of the present invention;
Fig. 3 is overlap joint section schematic diagram of the invention;
Wherein:1- retaining walls, 2- agent structures, the overhanging bridging pieces of 3-, 4- rubber blankets, 5- construction sealing materials, 6- rubber stops Water band, 7- plain concrete in-situ layers, 8- top nodes, 9- overlap joint sections, 10- position of fixity, 11- floors, 12- grades.
Embodiment:
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Following embodiments are a kind of typical embodiment of the application, as Figure 1-3, a kind of and body structure portion The retaining wall of disengagement, retaining wall 1 sets seam between overhanging bridging piece 3 of the position of fixity more than 10 with the agent structure 2 of building and disengaged, and Using encapsulant filleting, the retaining wall bends inwards 60 ° below position of fixity.
Gap width distance between the upper end of the retaining wall 1 and the overhanging bridging piece 3 of the agent structure 2 is 50mm, Specific size can be adjusted according to project situation.
The distance between the agent structure 2 and retaining wall 1 are 200mm.
Described encapsulant includes resilient rubbber cushion 4, construction sealing materials 5 and rubber fastening band 6.
A laminin concrete cast-in-situ layer 7, the thickness of the plain concrete in-situ layer 7 are also covered with the rubber fastening band 6 Spend for 250mm.
The retaining wall 1 bends inwards in the position of fixity of building below 10, and its bending angle is 30 °, so that retaining wall exists Excessive, edge reinforcement lapping and anchoring that herein can be gently.
The position of fixity 10 is fixed together with the retaining wall 1.
The retaining wall 1 is made using armored concrete.
The present invention construction method be:
First, according to situation on the spot, the position of fixity of agent structure is determined, to carrying out one-piece casting below position of fixity;
Secondly, according to situation on the spot, the position of fixity of agent structure is determined, retaining wall is overlapped below position of fixity, by earth-retaining Wall extends straight up from position of fixity after outward-dipping 30 °, retaining wall more than position of fixity is departed from agent structure;
Again, waterproof is done at the node joined at the top of retaining wall with agent structure;
Finally, outdoor backfill more than backfill position of fixity.
Wherein, the step 2) in, retaining wall part can be done after agent structure gets rid of muscle, can also be with agent structure one With construction.
The step 3) in do the specific method of waterproof and be:Resilient rubbber cushion is installed at the node, and in elastic rubber Construction sealing materials are poured around rubber cushion, after after construction sealing materials solidification, rubber fastening band is wound around it.
Because outdoor backfill more than position of fixity can not be backfilled before construction, in case retaining wall, which shifts to an earlier date stress, produces deformation, because This, above-mentioned steps can not be overturned.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, not to present invention protection model The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not Need to pay various modifications or deform still within protection scope of the present invention that creative work can make.

Claims (10)

1. a kind of retaining wall disengaged with body structure portion, it is characterised in that:Master of the retaining wall more than position of fixity with building Seam is set between the overhanging bridging piece of body structure to disengage, and uses encapsulant filleting, and the retaining wall is inwardly curved below position of fixity 30 ° of folding.
2. a kind of retaining wall disengaged with body structure portion according to claim 1, it is characterised in that the retaining wall Upper end and the agent structure overhanging bridging piece between gap width distance be 50mm.
3. a kind of retaining wall disengaged with body structure portion according to claim 1, it is characterised in that:The body junction The distance between structure and retaining wall are 200mm.
4. the retaining wall structure according to claim 1 disengaged with body structure portion, it is characterised in that:Described sealing Material includes resilient rubbber cushion, construction sealing materials and rubber fastening band.
5. a kind of retaining wall disengaged with body structure portion according to claim 4, it is characterised in that:The rubber stops Covered with a laminin concrete cast-in-situ layer on water band, the thickness of the plain concrete in-situ layer is 250mm.
6. a kind of retaining wall disengaged with body structure portion according to claim 1, it is characterised in that:The retaining wall Bent inwards below the position of fixity of building, its bending angle is 30 °.
7. a kind of retaining wall disengaged with body structure portion according to claim 1, it is characterised in that:The position of fixity It is fixed together with the retaining wall.
8. a kind of retaining wall disengaged with body structure portion according to claim 1, it is characterised in that:The retaining wall Made using armored concrete.
9. a kind of construction method of the retaining wall disengaged with body structure portion, it is characterised in that:
Comprise the following steps:
1) according to situation on the spot, the position of fixity of agent structure is determined, to carrying out one-piece casting below position of fixity;
2) retaining wall is overlapped below position of fixity, retaining wall is extended straight up from position of fixity after outward-dipping 30 °, made embedding Retaining wall more than fixed end departs from agent structure;
3) waterproof is done at the node joined at the top of retaining wall with agent structure;
4) outdoor backfill more than backfill position of fixity;
Wherein, the step 2) in, retaining wall part can be done after agent structure gets rid of muscle, can also together be applied with agent structure Work.
10. a kind of construction method of retaining wall disengaged with body structure portion according to claim 9, its feature exists In:The step 3) in do the specific method of waterproof and be:Resilient rubbber cushion is installed at the node, and in resilient rubbber cushion week Pouring construction sealing materials are enclosed, after after construction sealing materials solidification, rubber fastening band is wound around it.
CN201710329741.8A 2017-05-11 2017-05-11 A kind of retaining wall and its construction method with body structure portion disengagement Active CN107059916B (en)

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CN107059916B CN107059916B (en) 2019-07-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111254972A (en) * 2018-11-30 2020-06-09 中衡卓创国际工程设计有限公司 Retaining wall applied to unilateral soil retaining of sloping field building and construction method thereof
CN111411644A (en) * 2020-03-30 2020-07-14 陕西省建筑科学研究院有限公司 Flexible connection method between slope building outer wall and retaining wall
CN113863485A (en) * 2021-10-26 2021-12-31 广州市天作建筑规划设计有限公司 Connecting plate structure between building and soil retaining structure and construction method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1046508A (en) * 1997-05-06 1998-02-17 Hoei:Kk Construction method of overhung footpath
CN205387668U (en) * 2016-03-10 2016-07-20 北京华创竣杰工程技术有限公司 Waterproof type expansion joint device of bridge elasticity
CN106436730A (en) * 2016-11-24 2017-02-22 贵州开磷建设集团有限公司 Masonry building concrete filled steel tubular column pedestal shock isolation foundation structure and construction method thereof
CN106638674A (en) * 2016-12-27 2017-05-10 中信建筑设计研究总院有限公司 Anchor rod retaining wall combined with main structure and design method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1046508A (en) * 1997-05-06 1998-02-17 Hoei:Kk Construction method of overhung footpath
CN205387668U (en) * 2016-03-10 2016-07-20 北京华创竣杰工程技术有限公司 Waterproof type expansion joint device of bridge elasticity
CN106436730A (en) * 2016-11-24 2017-02-22 贵州开磷建设集团有限公司 Masonry building concrete filled steel tubular column pedestal shock isolation foundation structure and construction method thereof
CN106638674A (en) * 2016-12-27 2017-05-10 中信建筑设计研究总院有限公司 Anchor rod retaining wall combined with main structure and design method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111254972A (en) * 2018-11-30 2020-06-09 中衡卓创国际工程设计有限公司 Retaining wall applied to unilateral soil retaining of sloping field building and construction method thereof
CN111411644A (en) * 2020-03-30 2020-07-14 陕西省建筑科学研究院有限公司 Flexible connection method between slope building outer wall and retaining wall
CN113863485A (en) * 2021-10-26 2021-12-31 广州市天作建筑规划设计有限公司 Connecting plate structure between building and soil retaining structure and construction method thereof

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