CN206752667U - A kind of basement barrier wall structure - Google Patents

A kind of basement barrier wall structure Download PDF

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Publication number
CN206752667U
CN206752667U CN201720571187.XU CN201720571187U CN206752667U CN 206752667 U CN206752667 U CN 206752667U CN 201720571187 U CN201720571187 U CN 201720571187U CN 206752667 U CN206752667 U CN 206752667U
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China
Prior art keywords
basement
wall
moulding
foundation
barricade
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CN201720571187.XU
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Chinese (zh)
Inventor
张建东
刘义权
刘博�
邹彦彬
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China Metallurgical Construction Engineering Group Co Ltd
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China Metallurgical Construction Engineering Group Co Ltd
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Abstract

The utility model discloses a kind of basement barrier wall structure, including pouring the basement barricade body being arranged on the default retaining wall foundation of basement foundation ditch earth's surface, basement barricade outer body face is provided with waterproof layer made from waterproof roll, it is characterized in that, waterproof layer foreign minister, which is sticked, is equipped with moulding wall, moulding wall main body obtains for concreting, pours and connects with foundation pit walls on the outside of moulding wall;Also there is vertically embedded support pile, being horizontally disposed between support pile and brick wall has welding screw mandrel, and welding screw mandrel one end is weldingly fixed in the perforate of support pile, and the welding screw mandrel other end, which sockets, is fixed on moulding within the walls in soil layer outside foundation pit walls.The utility model has simple in construction, and construction is convenient, and short time limit, expense is low, the advantages that good water-proof effect, is particularly suitable for practicing in the construction foundation working of the deeper skyscraper of foundation ditch.

Description

A kind of basement barrier wall structure
Technical field
The utility model belongs to building foundation engineering construction field, and in particular to a kind of basement barrier wall structure.
Background technology
With expanding economy and the sustainable growth of population, land resource increasingly seems urgent.University is promoted from religion Educating land used is commercialized land used transition to half Educational Return land used half, therewith it is adjoint be substantial amounts of comprehensive commercial mansion such as rain after Emitted as spring bamboo out.But commercial mansion will not only meet the land for teaching requirement of school, and to meet business The benefit requirement of profit, so commercial mansion addressing typically can be all selected close to city road side, so as to largely increase The difficulty of construction, and Deep Foundation Pit construction is more intended to excavate without fertile groove.
Building foundation pit refers to that the outer foundation ditch inwall of building basement exterior wall does not scrape out slope without fertile groove excavation construction method, And it is in vertical state so that the narrow building foundation pit construction method of the operating space of outer wall of basement and foundation ditch crater wall ratio.
Traditional basement barricade waterproof construction, first realizes basement barricade(That is outer wall of basement)Formwork pours, and waits gear After wall maintenance shaping, asphalt water-proof coiled material is pasted on the outside of barricade, then layer protective layer is set again, construction foundation working is complete Backfilled again after finishing, complete whole construction.But basement barricade and foundation pit supporting system distance caused by thus being excavated without fertile groove Cross near, it is more difficult that barricade outboard template installs, and waterproof coiled material construction no operatton face is difficult to construct, to need a kind of new underground Room barricade solves problems.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:How a kind of knot is provided Structure is simple, good water-proof effect, convenient construction, short time limit, the low basement barrier wall structure of expense, is particularly suitable for the deeper height of foundation ditch Practiced in the construction foundation working of layer building.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme:
A kind of basement barrier wall structure, including pour the underground being arranged on the default retaining wall foundation of basement foundation ditch earth's surface Room barricade body, basement barricade outer body face are provided with waterproof layer made from waterproof roll, it is characterised in that outside waterproof layer It is affixed and is provided with moulding wall, moulding wall main body obtains for concreting, pours and connects with foundation pit walls on the outside of moulding wall.
So, in basement barricade of the present utility model, waterproof layer is arranged on moulding wall, can be used and be set moulding wall First realize that waterproof coiled material construction obtains barricade waterproof layer in moulding wall outer surface afterwards, barricade waterproof layer is typically by waterproof roll layer Being obtained with mortar levelling layer, then rely on moulding wall and barricade waterproof layer again, direct single side formwork realizes that basement barricade pours, The convenience and reliability of construction of waterproof layer are thus drastically increased, there is construction is simple, short time limit, expense is low, waterproof The characteristics of effect is good.
As optimization, steel plate for sealing water is additionally provided between retaining wall foundation and basement barricade, steel plate for sealing water is kept off along basement Wall length is set, and steel plate for sealing water lower end is embedded in the middle part of retaining wall foundation, and steel plate for sealing water upper end is poured in basement barricade.This Sample, it can preferably avoid junction leak.
Further, steel plate for sealing water upper and lower ends each outward-dipping setting, water-stagnating effect is improved.
As optimization, also there is vertically embedded support pile in the soil layer outside foundation pit walls, it is horizontal between support pile and brick wall Welding screw mandrel is provided with, welding screw mandrel one end is weldingly fixed in the perforate of support pile, and moulding wall obtains including concreting Moulding wall main body and the brick wall on the outside of moulding wall main body, welding screw mandrel outer end, which sockets, to be fixed in brick wall.
So, obtained moulding wall is set by the way of brick fetal membrane, and simple in construction, stability is good, and enables to make Ensure during the construction that type wall main body pours without independent formwork, convenient construction, the welding screw mandrel for socketing setting to moulding wall main body The construction reliability poured.
As optimization, brick wall includes the vertical construction of multiple tracks for pouring setting at interval of 4.5-4.8 rice along wall length direction Post, and along the high every 4 meters of multilayer collar tie beams for pouring setting of wall, standard brick is built by laying bricks or stones in the region that constructional column and collar tie beam surround;Welding The outer end of screw mandrel is poured fixed in collar tie beam or constructional column.So, the stability and reliability of brick wall itself are better assured that.
As optimization, brick wall is 240mm thickness wall bricks, with proof strength.
As optimization, it is collar tie beam arrangement of reinforcement that 4 reinforcing bars of Φ 10 are provided with collar tie beam along rectangular arrangement, is provided with some steel of Φ 6 Rib ring is arranged to make up collar tie beam stirrup according to spacing 250mm;Collar tie beam pours to obtain using C20 concrete materials.So can be more preferable Ground proof strength.
As optimization, constructional column column section is 240mm × 240mm square, and 4 reinforcing bar squares of Φ 12 are used in constructional column Shape is arranged as constructional column arrangement of reinforcement, constructs column tie-bar according to spacing 150mm arrangement forms using some steel rings of Φ 6, constructional column is adopted Pour to obtain with C20 concrete materials.Intensity can so be better ensured that.
As optimization, welding screw mandrel is obtained using the screw mandrels of Φ 16, can better ensure that supporting intensity and reliability.
In summary, the utility model has simple in construction a, good water-proof effect, convenient construction, short time limit, and it is excellent that expense is low etc. Point, it is particularly suitable for practicing in the construction foundation working of the deeper skyscraper of foundation ditch.
Brief description of the drawings
Fig. 1 is the schematic diagram of the basement barrier wall structure in embodiment.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
Embodiment:
A kind of basement barrier wall structure, including pour the underground being arranged on the default retaining wall foundation of basement foundation ditch earth's surface Room barricade body 2, the lateral surface of basement barricade body 2 are provided with waterproof layer 3 made from waterproof roll, and its feature is, waterproof 3 foreign minister of layer, which are sticked, is equipped with moulding wall, and moulding wall main body obtains for concreting, pours and connects with foundation pit walls on the outside of moulding wall; Also there is vertically embedded support pile 8, being horizontally disposed between support pile 8 and brick wall has welding screw mandrel in soil layer 7 outside foundation pit walls 9, welding screw mandrel 9 one end is weldingly fixed in the perforate of support pile 8, and the welding other end of screw mandrel 9, which sockets, is fixed on moulding within the walls.
So, said structure is simple in construction, good water-proof effect.During construction can use set moulding wall after first in moulding wall Outer surface realizes that waterproof coiled material construction obtains barricade waterproof layer, and barricade waterproof layer is typically by waterproof roll layer and mortar levelling layer Obtain, then rely on moulding wall and barricade waterproof layer again, direct single side formwork realizes that basement barricade pours, thus greatly The convenience and reliability of construction of waterproof layer are improved, there is construction is simple, short time limit, expense is low, the characteristics of good water-proof effect.
The basement barrier wall structure obtained after this method construction is as shown in Figure 1(It is using setting brick fetal membrane after-pouring in Fig. 1 The method of moulding concrete obtains moulding wall), including pour the ground being arranged on the default retaining wall foundation 1 of basement foundation ditch earth's surface Lower room barricade 2, the lateral surface of basement barricade 2 are provided with waterproof layer 3 made from waterproof roll, and feature is that the foreign minister of waterproof layer 3 is sticked Moulding wall is equipped with, moulding wall main body obtains for concreting, pours and connects with foundation pit walls on the outside of moulding wall.
Wherein, steel plate for sealing water 4 is additionally provided between retaining wall foundation 1 and basement barricade 2, steel plate for sealing water 4 is kept off along basement Wall length is set, and the lower end of steel plate for sealing water 4 is embedded in the middle part of retaining wall foundation, and steel plate for sealing water upper end is poured in basement barricade.Enter The upper and lower ends of the steel plate for sealing water 4 each outward-dipping setting of one step ground.So, leak can be better protected from.
Wherein, moulding wall includes moulding wall main body 5 and the brick positioned at the outside of moulding wall main body 5 that concreting obtains Wall 6, also there is vertically embedded support pile 8 in the soil layer 7 outside foundation pit walls, being horizontally disposed between support pile 8 and brick wall has welding Screw mandrel 9, welding screw mandrel 9 one end are weldingly fixed in the perforate of support pile 8, and the welding other end of screw mandrel 9, which sockets, is fixed on brick wall 6 It is interior.So, obtained moulding wall is set by the way of brick fetal membrane so that without individually propping up during the construction that moulding wall main body pours Mould, convenient construction, the welding screw mandrel for socketing setting ensure the construction reliability poured to moulding wall main body.
Wherein, brick wall 6 includes the vertical constructional column of multiple tracks for pouring setting at interval of 4.5-4.8 rice along wall length direction 10, and along the high every 4 meters of multilayer collar tie beams 11 for pouring setting of wall, standard is built by laying bricks or stones in the region that constructional column 10 and collar tie beam 11 surround Brick;The outer end of welding screw mandrel 9 is poured fixed in collar tie beam or constructional column.So, the stability of brick wall itself is better assured that And reliability.
Wherein, brick wall 6 is 240mm thickness wall bricks, with proof strength.
Wherein, it is collar tie beam arrangement of reinforcement that 4 reinforcing bars of Φ 10 are provided with collar tie beam 11 along rectangular arrangement, is provided with some reinforcing bars of Φ 6 Circle is arranged to make up collar tie beam stirrup according to spacing 250mm;Collar tie beam pours to obtain using C20 concrete materials.So can be preferably Proof strength.
Wherein, the column section of constructional column 10 is 240mm × 240mm square, and 4 reinforcing bar rectangles of Φ 12 are used in constructional column Constructional column arrangement of reinforcement is arranged as, constructs column tie-bar according to spacing 150mm arrangement forms using some steel rings of Φ 6, constructional column uses C20 concrete materials pour to obtain.Intensity can so be better ensured that.
Wherein, weld screw mandrel 9 to obtain using the screw mandrels of Φ 16, supporting intensity and reliability can be better ensured that.
The utility model prepare construction when, first in basement foundation ditch crater wall set moulding wall, moulding wall outer surface and Basement barricade outer surface design shape is corresponding consistent and leaves the interval for setting barricade waterproof layer, then on the outside of moulding wall Surface carries out waterproof coiled material construction and obtains barricade waterproof layer, and basement barricade lateral branch is formed by moulding wall and barricade waterproof layer Support, single side formwork on the inside of basement barricade reinforcing bar colligation and barricade is carried out, complete basement barricade and pour.

Claims (10)

1. a kind of basement barrier wall structure, including pour the basement being arranged on the default retaining wall foundation of basement foundation ditch earth's surface Barricade body, basement barricade outer body face are provided with waterproof layer made from waterproof roll, it is characterised in that waterproof layer foreign minister It is sticked and is equipped with moulding wall, moulding wall main body obtains for concreting, pours and connects with foundation pit walls on the outside of moulding wall.
2. basement barrier wall structure as claimed in claim 1, it is characterised in that also set between retaining wall foundation and basement barricade Steel plate for sealing water is equipped with, steel plate for sealing water is set along basement barricade length, and steel plate for sealing water lower end is embedded in the middle part of retaining wall foundation, sealing Steel plate upper end is poured in basement barricade.
3. basement barrier wall structure as claimed in claim 2, it is characterised in that steel plate for sealing water upper and lower ends are each outward-dipping Set.
4. basement barrier wall structure as claimed in claim 1, it is characterised in that also have in the soil layer outside foundation pit walls and vertically bury If support pile, being horizontally disposed between support pile and brick wall has a welding screw mandrel, and welding screw mandrel one end is weldingly fixed on support pile In perforate, moulding wall includes moulding wall main body and the brick wall on the outside of moulding wall main body that concreting obtains, welding Screw mandrel outer end, which sockets, to be fixed in brick wall.
5. basement barrier wall structure as claimed in claim 4, it is characterised in that brick wall include along wall length direction at interval of 4.5-4.8 rice pours the vertical constructional column of multiple tracks of setting, and along the high every 4 meters of multilayer collar tie beams for pouring setting of wall, constructional column Standard brick is built by laying bricks or stones in the region surrounded with collar tie beam;The outer end of welding screw mandrel is poured fixed in collar tie beam or constructional column.
6. basement barrier wall structure as claimed in claim 5, it is characterised in that brick wall is 240mm thickness wall bricks.
7. basement barrier wall structure as claimed in claim 5, it is characterised in that 4 reinforcing bars of Φ 10 are provided with collar tie beam along square Shape is arranged as collar tie beam arrangement of reinforcement, is provided with some steel rings of Φ 6 and is arranged to make up collar tie beam stirrup according to spacing 250mm.
8. basement barrier wall structure as claimed in claim 5, it is characterised in that constructional column column section is 240mm × 240mm's Square, constructional column is interior to use 4 reinforcing bar rectangular arrangements of Φ 12 as constructional column arrangement of reinforcement, using some steel rings of Φ 6 according to spacing 150mm arrangement forms construct column tie-bar.
9. basement barrier wall structure as claimed in claim 5, it is characterised in that the collar tie beam and constructional column use C20 coagulations Soil material pours to obtain.
10. basement barrier wall structure as claimed in claim 5, it is characterised in that welding screw mandrel is obtained using the screw mandrels of Φ 16.
CN201720571187.XU 2017-05-22 2017-05-22 A kind of basement barrier wall structure Active CN206752667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720571187.XU CN206752667U (en) 2017-05-22 2017-05-22 A kind of basement barrier wall structure

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106978819A (en) * 2017-05-22 2017-07-25 中冶建工集团有限公司 One kind is without fertile groove construction basement barricade
CN108252729A (en) * 2018-01-30 2018-07-06 临沂矿业集团有限责任公司 A kind of prevention high pressure projective water point is without press seal wall
CN111794276A (en) * 2020-07-08 2020-10-20 中建八局天津建设工程有限公司 Construction method of basement shear wall and structure formed by construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106978819A (en) * 2017-05-22 2017-07-25 中冶建工集团有限公司 One kind is without fertile groove construction basement barricade
CN108252729A (en) * 2018-01-30 2018-07-06 临沂矿业集团有限责任公司 A kind of prevention high pressure projective water point is without press seal wall
CN111794276A (en) * 2020-07-08 2020-10-20 中建八局天津建设工程有限公司 Construction method of basement shear wall and structure formed by construction method

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