CN110374191A - A kind of outer wall of basement component and its construction method with protective function - Google Patents

A kind of outer wall of basement component and its construction method with protective function Download PDF

Info

Publication number
CN110374191A
CN110374191A CN201910699289.3A CN201910699289A CN110374191A CN 110374191 A CN110374191 A CN 110374191A CN 201910699289 A CN201910699289 A CN 201910699289A CN 110374191 A CN110374191 A CN 110374191A
Authority
CN
China
Prior art keywords
wall
prefabricated wall
basement
protective function
prefabricated
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.)
Granted
Application number
CN201910699289.3A
Other languages
Chinese (zh)
Other versions
CN110374191B (en
Inventor
毛范燊
刘�东
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.)
Architecture Design and Research Institute of Tongji University Group Co Ltd
Original Assignee
Architecture Design and Research Institute of Tongji University 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 Architecture Design and Research Institute of Tongji University Group Co Ltd filed Critical Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority to CN201910699289.3A priority Critical patent/CN110374191B/en
Publication of CN110374191A publication Critical patent/CN110374191A/en
Application granted granted Critical
Publication of CN110374191B publication Critical patent/CN110374191B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/0007Base structures; Cellars
    • E04B1/0015Cellars constructed from prefabricated units
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls

Abstract

The invention discloses a kind of outer wall of basement component with protective function, the channel steel that there is the prefabricated wall of V-type end face including lower end, held positioned at prefabricated wall lower end and arrow shape steel plate compatible with V-type end face and with dry wall, the prefabricated wall is equipped with several reinforcing bar connecting holes for being used to connect peripheral hardware bottom plate close to V-type endface, several are equipped with the dry wall for connecting the reserved anchor hole of peripheral hardware anchor pole.V-type end face is arranged in prefabricated wall lower end in the present invention, and arrow shape steel plate is arranged and covers on V-type end face, and protection V-type end face is from destroying, while arrow shape steel plate may make precast wall body to be easier to be pressed into soil.

Description

A kind of outer wall of basement component and its construction method with protective function
Technical field
The present invention relates to outer wall of basement component more particularly to a kind of outer wall of basement components with protective function.
Background technique
In general, multilayer or skyscraper are equipped with basement, some skyscrapers are even equipped with several layers of basements, ground The construction of lower room often occupies many durations and funds.
It generally requires first to encircle and hunt down some gib measures such as fender pile or steel sheet pile when basement construction, but these are interim Supporting measure cannot be used in main structure, cause considerable degree of waste.
It can start the main part of construction basement after the construction and earth excavation for completing gib, but in underground There are certain gap between room exterior wall and gib measure, this gap is backfilled.And this gap under normal circumstances Relatively narrow, equipment working face is insufficient, brings certain difficulty to construction.
It would therefore be highly desirable to solve the above problems.
Summary of the invention
Goal of the invention: the first object of the present invention is to provide the band protective function that a kind of structure is simply and readily pressed into the soil body Outer wall of basement component.
The second object of the present invention is to provide the construction method of the outer wall of basement component with protective function, the construction party Method does not need to carry out supporting to excavation face in construction, and does not need to backfill outer wall of basement, greatly simplifies scene Construction, shortens the construction period.
Technical solution: in order to achieve the above object, the invention discloses a kind of outer wall of basement component with protective function, packet Include prefabricated wall of the lower end with V-type end face, be located at prefabricated wall lower end and arrow shape steel plate compatible with V-type end face and The channel steel held with dry wall, the prefabricated wall are equipped with several for connecting peripheral hardware bottom plate close to V-type endface Reinforcing bar connecting hole, the dry wall are equipped with several for connecting the reserved anchor hole of peripheral hardware anchor pole with it.The present invention is prefabricated V-type end face is arranged in wall lower end, and arrow shape steel plate is arranged and covers on V-type end face, and protection V-type end face is from destroying, while arrow Head dummy steel plate may make precast wall body to be easier to be pressed into soil.
Wherein, the reserved anchor hole is along the vertical upper tightly lower sparse arrangement of prefabricated wall.Dry wall of the invention is in excavation Certain depth and stress is similar with cantilever member when not doing supporting, wall deformation in top is big on vertical direction, lower part wall It deforms small;Therefore reserved anchor hole of the invention can efficiently control deformation using upper tightly lower sparse arrangement in vertical direction.
Preferably, along prefabricated wall, laterally arrangement is dredged in intermediate close two sides to the reserved anchor hole.Prefabricated wall of the invention In the application, wall is mutually constrained in two sides because of compatibility of deformation, thus is laterally that intermediate wall deformation is big, the deformation of two sides wall It is small;Therefore reserved anchor hole of the invention laterally can efficiently control deformation using the thin arrangement in intermediate close two sides.
Further, the reserved anchor hole is ladder-like side centrum or cone, and the anchor hole of such shape can prevent anchor Bar pulls.
Preferably, the arrow shape steel plate is equipped with the pre-buried dowel for connecting prefabricated wall.
Furthermore the dry wall is as armoured concrete slab.
A kind of construction method of the outer wall of basement component with protective function of the present invention, includes the following steps:
(1), formwork at the construction field (site) constitutes the template system of prefabricated wall with the arrow shape steel plate containing pre-buried dowel;
(2), the reinforcing bar in prefabricated wall, the casing of pre-buried reserved anchor hole and reinforcing bar connecting hole are bound;
(3), simultaneously curing concrete forms prefabricated wall to casting concrete;
(4), prefabricated wall is lifted into designated position by the form removal after the completion of concrete curing;
(5), channel steel is put on, is squeezed into precast wall body in soil until specified absolute altitude using hammering method or static press piling method;
(6), successively construct its excess-three face dry wall body formed outer wall of basement;
(7), earth excavation, when be excavated to 1/4 wall it is high when stop excavating, reserved anchor hole is passed through using anchor pole, to pre- Wall processed carries out supporting;
(8), it when excavating high to 1/3,1/2 and 2/3 wall respectively, repeats step (7);
(9), it is excavated to basement bottom board and specifies absolute altitude, bind baseplate reinforcing bar, and baseplate reinforcing bar is passed through into reinforcing bar connecting hole, It pours to form reinforced concrete floor.
The utility model has the advantages that compared with prior art, the present invention has following remarkable advantage:
(1), V-type end face is arranged in prefabricated wall lower end in the present invention, and arrow shape steel plate is arranged and covers on V-type end face, protects V-type end face is protected from destroying, while arrow shape steel plate may make precast wall body to be easier to be pressed into soil;
(2), reserved anchor hole of the invention is ladder-like side centrum or cone, can prevent anchor pole from being pulled;
(3), dry wall of the invention is similar with cantilever member in stress when excavating certain depth and not doing supporting, Wall deformation in top is big on vertical direction, and wall deformation in lower part is small;Therefore reserved anchor hole of the invention is used in vertical direction Upper tightly lower sparse arrangement can efficiently control deformation;
(4), in the application, wall is mutually constrained in two sides because of compatibility of deformation dry wall body of the invention, thus laterally It is that intermediate wall deformation is big, wall deformation in two sides is small;Therefore reserved anchor hole of the invention is laterally being dredged using intermediate close two sides Arrangement can efficiently control deformation;
(5), construction method of the invention does not need to do temporary support, saves cost and duration;It does not need simultaneously to underground Room exterior wall is backfilled, and has been avoided gap between exterior wall and peripheral hardware supporting and has been crossed the shortcomings that skinny device is without sufficient work surface.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention;
Fig. 2 is side view of the invention;
Fig. 3 is the structural schematic diagram of arrow shape steel plate in the present invention;
Fig. 4 (a)~4 (g) is the process schematic of construction method of the invention.
Specific embodiment
Technical solution of the present invention is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of outer wall of basement component with protective function of the present invention, including prefabricated wall 1, arrow fashioned iron Plate 2 and channel steel 3.Wherein prefabricated wall 1 is armoured concrete slab, the specific V-type end face in the lower end of prefabricated wall 1, arrow shape steel plate 2 It is arranged on V-type end face, for protecting V-type end face.V-type end face is arranged in prefabricated wall lower end in the present invention, and is arranged arrowhead-shaped Steel plate covers on V-type end face, and protection V-type end face is from destroying, while arrow shape steel plate may make precast wall body to be easier to be pressed into In soil.
As depicted in figs. 1 and 2, prefabricated wall 1 of the invention is equipped with several reinforcing bar connecting holes 4 close to V-type endface, should Reinforcing bar connecting hole 4 is for connecting the reinforcing bar on peripheral hardware bottom plate.Prefabricated wall 1 is equipped with several reserved anchor holes 5, this is reserved Anchor hole 5 is the anchor pole for connecting peripheral hardware, and reserved anchor hole 5 of the invention is ladder-like side centrum or cone, such shape The anchor hole of shape can prevent anchor pole from pulling.Reserved anchor hole 5 of the invention is along prefabricated wall 1 vertical upper tightly lower sparse arrangement, this hair Bright dry wall is similar with cantilever member in stress when excavating certain depth and not doing supporting, top wall on vertical direction Body deformation is big, and wall deformation in lower part is small;Therefore reserved anchor hole of the invention uses upper tightly lower sparse arrangement in vertical direction Deformation can be efficiently controlled.Laterally arrangement is dredged to reserved anchor hole 5 of the invention in intermediate close two sides along prefabricated wall 1, of the invention In the application, wall is mutually constrained in two sides because of compatibility of deformation dry wall body, thus is laterally that intermediate wall deformation is big, two sides Wall deformation is small;Therefore reserved anchor hole of the invention laterally can efficiently control change using the thin arrangement in intermediate close two sides Shape.
As shown in figure 3, arrow shape steel plate 2 of the invention is equipped with the pre-buried dowel 6 for connecting prefabricated wall 1, it is convenient for In prefabricated wall, arrow shape steel plate 2 is preferably integrated into a whole with wall.
A kind of construction method of the outer wall of basement component with protective function of the present invention, includes the following steps:
(1), supporting module 7 at the construction field (site) constitute the mould of prefabricated wall 1 with the arrow shape steel plate 2 containing pre-buried dowel 6 Plate body system;
(2), the reinforcing bar 8 in prefabricated wall 1, the casing of embedded bar connecting hole 4 and reserved anchor hole 5 are bound;
(3), simultaneously curing concrete forms prefabricated wall 1 to casting concrete;
(4), prefabricated wall 1 is lifted into designated position by form removal 7 after the completion of concrete curing;
(5), channel steel 3 is put on, is squeezed into prefabricated wall 1 in soil until specified mark using hammering method or static press piling method It is high;
(6), successively construct its excess-three face prefabricated wall 1 formed outer wall of basement;
(7), earth excavation, when be excavated to 1/4 wall it is high when stop excavating, pass through reserved anchor hole 5 using anchor pole 9, it is right Prefabricated wall 1 carries out supporting;
(8), it when excavating high to 1/3,1/2 and 2/3 wall respectively, repeats step (7);
(9), it is excavated to basement bottom board and specifies absolute altitude, bind baseplate reinforcing bar, and baseplate reinforcing bar is passed through into reinforcing bar connecting hole 4, it pours to form reinforced concrete floor 10.
Construction method of the invention does not need to do temporary support, saves cost and duration;It does not need outside to underground room simultaneously Wall is backfilled, and has been avoided gap between exterior wall and peripheral hardware supporting and has been crossed the shortcomings that skinny device is without sufficient work surface.

Claims (7)

1. a kind of outer wall of basement component with protective function, it is characterised in that: have the prefabricated wall of V-type end face including lower end (1), the slot held positioned at prefabricated wall lower end and arrow shape steel plate (2) compatible with V-type end face and with dry wall Steel (3), the prefabricated wall (1) are equipped with several reinforcing bar connecting holes (4) for being used to connect peripheral hardware bottom plate close to V-type endface, The prefabricated wall (1) is equipped with several reserved anchor holes (5) for being used to connect peripheral hardware anchor pole.
2. a kind of outer wall of basement component with protective function according to claim 1, it is characterised in that: the reserved anchor Solid hole (5) is along the vertical upper tightly lower sparse arrangement of prefabricated wall (1).
3. a kind of outer wall of basement component with protective function according to claim 1, it is characterised in that: the reserved anchor Along prefabricated wall (1), laterally arrangement is dredged in intermediate close two sides to solid hole (5).
4. a kind of outer wall of basement component with protective function according to claim 1, it is characterised in that: the reserved anchor Solid hole (5) is ladder-like side centrum or cone.
5. a kind of outer wall of basement component with protective function according to claim 1, it is characterised in that: described arrowhead-shaped Steel plate (2) is equipped with the pre-buried dowel (6) for connecting prefabricated wall (1).
6. a kind of outer wall of basement component with protective function according to claim 1, it is characterised in that: the dry wall Body (1) is armoured concrete slab.
7. the construction method of -6 any a kind of outer wall of basement components with protective function according to claim 1, special Sign is, includes the following steps:
(1), supporting module (7) at the construction field (site) constitute prefabricated wall (1) with the arrow shape steel plate (2) containing pre-buried dowel (6) Template system;
(2), the reinforcing bar (8) in prefabricated wall (1), the casing of embedded bar connecting hole (4) and reserved anchor hole (5) are bound;
(3), simultaneously curing concrete forms prefabricated wall (1) to casting concrete;
(4), prefabricated wall (1) is lifted into designated position by form removal (7) after the completion of concrete curing;
(5), channel steel (3) are put on, are squeezed into prefabricated wall (1) in soil until specified mark using hammering method or static press piling method It is high;
(6), successively construct its excess-three face prefabricated wall (1) formed outer wall of basement;
(7), earth excavation, when be excavated to 1/4 wall it is high when stop excavating, passed through reserved anchor hole (5) using anchor pole (9), it is right Prefabricated wall (1) carries out supporting;
(8), it when excavating high to 1/3,1/2 and 2/3 wall respectively, repeats step (7);
(9), it is excavated to basement bottom board and specifies absolute altitude, bind baseplate reinforcing bar, and baseplate reinforcing bar is passed through into reinforcing bar connecting hole (4), It pours to form reinforced concrete floor (10).
CN201910699289.3A 2019-07-31 2019-07-31 Basement exterior wall component with supporting function and construction method thereof Active CN110374191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910699289.3A CN110374191B (en) 2019-07-31 2019-07-31 Basement exterior wall component with supporting function and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910699289.3A CN110374191B (en) 2019-07-31 2019-07-31 Basement exterior wall component with supporting function and construction method thereof

Publications (2)

Publication Number Publication Date
CN110374191A true CN110374191A (en) 2019-10-25
CN110374191B CN110374191B (en) 2021-02-02

Family

ID=68257273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910699289.3A Active CN110374191B (en) 2019-07-31 2019-07-31 Basement exterior wall component with supporting function and construction method thereof

Country Status (1)

Country Link
CN (1) CN110374191B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1912254A (en) * 2006-08-11 2007-02-14 胡柏英 Prestressed concrete steel pipe congruent pile and its manufacture and construction method
JP2009235809A (en) * 2008-03-27 2009-10-15 Sanshin Corp Construction method for dismantlement and removal of underground structure having foundation pile
US20110142550A1 (en) * 2008-08-14 2011-06-16 Jae Ho Lee Method for constructing a chair-type, self-supported earth retaining wall
CN103343532A (en) * 2013-07-05 2013-10-09 郭红标 Pre-stressed anchor cable pile-slab wall
CN203411994U (en) * 2013-08-12 2014-01-29 中国建筑第四工程局有限公司 Support pile basement outer wall structure
CN204199296U (en) * 2014-09-01 2015-03-11 中建一局集团第三建筑有限公司 Based on the foundation pit supporting construction of old outer wall of basement structure
CN205804330U (en) * 2016-06-30 2016-12-14 江苏金源管业有限公司 A kind of concrete-pile
CN206941608U (en) * 2017-07-10 2018-01-30 深圳百勤建设工程有限公司 A kind of diaphram wall foundation pit supporting construction
CN108824450A (en) * 2018-08-16 2018-11-16 潘树宾 A kind of assembled deep foundation pit supporting structure and its construction method
CN109235490A (en) * 2018-11-16 2019-01-18 青岛业高建设工程有限公司李沧分公司 Retaining wall and its construction method
CN209129025U (en) * 2018-07-02 2019-07-19 内蒙古康宁爆破有限责任公司 A kind of Construction of Civil Engineering retaining wall

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1912254A (en) * 2006-08-11 2007-02-14 胡柏英 Prestressed concrete steel pipe congruent pile and its manufacture and construction method
JP2009235809A (en) * 2008-03-27 2009-10-15 Sanshin Corp Construction method for dismantlement and removal of underground structure having foundation pile
US20110142550A1 (en) * 2008-08-14 2011-06-16 Jae Ho Lee Method for constructing a chair-type, self-supported earth retaining wall
CN103343532A (en) * 2013-07-05 2013-10-09 郭红标 Pre-stressed anchor cable pile-slab wall
CN203411994U (en) * 2013-08-12 2014-01-29 中国建筑第四工程局有限公司 Support pile basement outer wall structure
CN204199296U (en) * 2014-09-01 2015-03-11 中建一局集团第三建筑有限公司 Based on the foundation pit supporting construction of old outer wall of basement structure
CN205804330U (en) * 2016-06-30 2016-12-14 江苏金源管业有限公司 A kind of concrete-pile
CN206941608U (en) * 2017-07-10 2018-01-30 深圳百勤建设工程有限公司 A kind of diaphram wall foundation pit supporting construction
CN209129025U (en) * 2018-07-02 2019-07-19 内蒙古康宁爆破有限责任公司 A kind of Construction of Civil Engineering retaining wall
CN108824450A (en) * 2018-08-16 2018-11-16 潘树宾 A kind of assembled deep foundation pit supporting structure and its construction method
CN109235490A (en) * 2018-11-16 2019-01-18 青岛业高建设工程有限公司李沧分公司 Retaining wall and its construction method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘晓东: "工字钢排桩支护体系在地下基础工程施工中的综合应用技术", 《铁道建筑技术》 *
田卫国等: "临时基坑支护系统与永久地下室"二合一"施工关键技术结构", 《建筑施工》 *

Also Published As

Publication number Publication date
CN110374191B (en) 2021-02-02

Similar Documents

Publication Publication Date Title
CN105155551B (en) Pressure compensation type foundation pit supporting structure and construction method
KR100975948B1 (en) Precast diaphragm wall and it's construction technique
WO2011068329A2 (en) Beam penetrating after lower part casting type cast-in-place pile method
KR101840226B1 (en) The guide holes of the form for soil auger dredges
KR20090007826A (en) Process of blocking water penetration and blocking earth collapsing by using impermeable wall without strut
JP6326294B2 (en) Construction method of earth retaining structure
CN110374191A (en) A kind of outer wall of basement component and its construction method with protective function
CN109024572A (en) A kind of rotary digging pile construction method
KR20120109418A (en) Inclined earth retaining structure method
CN100545357C (en) A kind of cement-soil build-in piling wall and job practices thereof that is used for pattern foundation pit supporting structure
JP5367452B2 (en) Underground wall construction method and underground wall body
KR102247848B1 (en) Cast-in-place pile using Pressurized grouting and construction method
JP2010506066A (en) Retaining wall structure and construction method
JP3641227B2 (en) Construction method of underground structure
KR100793510B1 (en) Tension soil nail and construction method of underground wall using the same
JP2790038B2 (en) Reinforcement method of existing pile foundation building
EP1405952A2 (en) Method of constructing a basement beneath an existing building
KR100401330B1 (en) A method of construction for earth-protection walls of building
JP4981551B2 (en) Wall structure and construction method thereof
JP6534026B2 (en) Seismic isolation building and its construction method
CN103215959B (en) The support construction method that V-arrangement preformed pile is combined with agitation pile
KR200296444Y1 (en) Underaround continued wall structure using a large diameter cast-in-place pile installed by Benoto method
CN108457273B (en) Piling recovery method for steel pipe slope protection piles
CN210658420U (en) Prefabricated foundation implantation box suitable for sandy soil installation
JPH0813495A (en) Earth retaining wall and method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant