CN108035462A - One kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology - Google Patents

One kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology Download PDF

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Publication number
CN108035462A
CN108035462A CN201810044669.9A CN201810044669A CN108035462A CN 108035462 A CN108035462 A CN 108035462A CN 201810044669 A CN201810044669 A CN 201810044669A CN 108035462 A CN108035462 A CN 108035462A
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CN
China
Prior art keywords
exterior wall
wall
template
concrete exterior
insulation boards
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.)
Withdrawn
Application number
CN201810044669.9A
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Chinese (zh)
Inventor
王鹏飞
姜雪岐
黄光华
陆星宇
王佳毅
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.)
Jiangsu Nantong Three Construction Group Ltd By Share Ltd
Original Assignee
Jiangsu Nantong Three Construction Group Ltd By Share 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 Jiangsu Nantong Three Construction Group Ltd By Share Ltd filed Critical Jiangsu Nantong Three Construction Group Ltd By Share Ltd
Priority to CN201810044669.9A priority Critical patent/CN108035462A/en
Publication of CN108035462A publication Critical patent/CN108035462A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • 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
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762Exterior insulation of exterior walls
    • E04B1/7629Details of the mechanical connection of the insulation to the wall
    • E04B1/7633Dowels with enlarged insulation retaining head
    • 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
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped
    • 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
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8647Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms
    • 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
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2002/8682Mixed technique using permanent and reusable forms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

One kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall, including concrete exterior wall(3)And reinforcing bar(11), concrete exterior wall(3)Side sets composite insulation boards(1), composite insulation boards(1)On set external wall insulation nail(2);PVC casings(9)Through composite insulation boards(1), and with cast-in-place concrete exterior wall(3)Solidification is integral.One kind, without cold bridge cast-in-place concrete exterior wall construction technology, comprises the following steps without template low energy consumption:Prefabricated composite thermal insulating board, cutting processing inner side of outer wall template, fixed outer wall inner side template and composite insulation boards, external wall insulation nail is followed closely on composite insulation boards, checks cleaning, disturbing concrete, concrete curing, form removal.The present invention has effectively saved duration and material, ensure that construction speed, suitable for multilayer, Tall Shear Wall Structures, standard energy consumption, low energy consumption, the construction of super low energy consumption external wall.For concrete exterior wall heat-preserving without cold bridge, wall is firm, easy for construction.

Description

One kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology
Technology field
The present invention relates to a kind of building concrete exterior wall, and in particular to one kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall Construction technology.
Background technique
Concrete exterior wall construction at present is constructed using bilateral template, to the dosage of construction material such as timber or steel, aluminium Increase, consume limited precious resources.Exterior-wall heat insulation carries out operation after the completion of concrete exterior wall structure construction, adds work Sequence, construction period length, delays construction speed.And the easy hollowing of exterior-wall heat insulation, its produce exterior wall decoration and finishing coating or The problem that comes off of face brick, can bring construction quality and safety problem, caused by social and economic benefit lose.Thermal insulation board is in the later stage It is postposition anchoring piece problem that the bar for line brought of constructing, which is reinforced, can produce the hidden danger of safety and quality problems.In addition it is current Two-sided formwork, the installation of exterior wall exterior sheathing, remove, and safety hazards are more, and circulation material dosage is big.
The content of the invention
In order to solve the problems, such as process above, the present invention provide it is a kind of without template low energy consumption without cold bridge cast-in-place concrete exterior wall, Including concrete exterior wall, reinforcing bar is set in concrete exterior wall, concrete exterior wall side sets composite insulation boards, on the composite insulation boards If external wall insulation is followed closely;PVC casings pass through composite insulation boards, and are integral with cast-in-place concrete exterior wall solidification.
Further, external wall insulation nail anchors composite insulation boards and concrete exterior wall.
Further, composite insulation boards are poured with concrete exterior wall and are integral.
One kind, without cold bridge cast-in-place concrete exterior wall construction technology, comprises the following steps without template low energy consumption:
(1)Prefabricated composite thermal insulating board:Composite insulation boards are produced in the factory, and 20~30 ㎜ insulations are poured plaster on the outside of composite insulation boards Mortar outer patch crack resist at mortar, and concavo-convex surface is pressed into, punched on composite insulation boards;
(2)Cutting processing inner side of outer wall template;
(3)Fixed outer wall inner side template and composite insulation boards:After the completion of the binding of concrete exterior wall reinforcing bar, first inner side of outer wall in place Template, installs composite insulation boards afterwards, and PVC casings are worn outside composite insulation boards;
(4)Follow closely external wall insulation nail:After composite insulation boards and inner side of outer wall template are fixed, exterior-wall heat insulation is followed closely on composite insulation boards Plate is followed closely;
(5)Check cleaning;
(6)Disturbing concrete;
(7)Concrete curing, form removal.
Further, step(1)Middle composite insulation boards specification for 3000 × 600 ×(170㎜、100、120、150、200 ㎜).
Further, step(2)Side template material is wooden within the walls for China and foreign countries.
Further, step(3)Middle PVC casing lengths are the sum of concrete exterior wall thickness and complex heat-preservation plate thickness.
Further, step(4)Anchorage length of the middle external wall insulation nail in concrete is 80 to 120 ㎜.
Further, step(4)Middle external wall insulation nail material is one kind in PVC, resin or other plastics.
Beneficial effects of the present invention are as follows:
Template is replaced using composite insulation boards, reduces the peace come in concrete cast-in-situ shearing structure construction using bilateral Form board tape Dress, the process of form removal, duration and material, and safety hazards existing for installation, dismounting bilateral template.Complex heat-preservation Plate and concrete exterior wall, which pour, to be integrated, and is effectively shortened the duration, be ensure that construction speed.
Using composite insulation boards and the one-time formed construction technology of concrete exterior wall, solve exterior-wall heat insulation hollowing and produced The coating of raw exterior wall decoration and finishing or the problem that comes off of face brick, so that social caused by the construction quality and safety problem brought Lost with economic benefit.
Using only inner side of outer wall wooden model as the inner side template in concrete exterior wall work progress, limited timber has been saved And the precious resources of aluminium, material has been saved, has been effectively protected environment.
External wall insulation nail is used as anchoring piece, enhances the fixation of thermal insulation board and agent structure, avoids coming off for thermal insulation board, Play the role of fixed drawknot to the decorations load on the outside of later stage thermal insulation board at the same time.
The present invention is suitable for multilayer, Tall Shear Wall Structures, standard energy consumption, low energy consumption, the construction of super low energy consumption external wall. For concrete exterior wall heat-preserving of the present invention without cold bridge, wall is firm, easy for construction.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
In figure, 1. composite insulation boards, 2. external wall insulations nail, 3. concrete exterior walls, 4. inner side of outer wall templates, 5. templates Vertical back of the body purlin, the horizontal main purlin of 6. templates, 7. main purlin casting dies, 8. fixing nuts, 9. PVC casings, 10. through-wall bolts, 11. reinforcing bar.
Embodiment
As shown in Figure 1, one kind without template low energy consumption without cold bridge cast-in-place concrete exterior wall, including concrete exterior wall 3, concrete Reinforcing bar 11 is set in exterior wall 3,3 side of concrete exterior wall sets composite insulation boards 1, and external wall insulation nail is set on the composite insulation boards 1 2.External wall insulation nail 2 anchors composite insulation boards 1 and concrete exterior wall 3, the construction quality of anchoring piece is strengthened and is protected Card, greatly reduces or even avoids the quality and safety problem of later stage exterior wall.The composite insulation boards 1 are poured with concrete exterior wall 3 It is integral, it is ensured that exterior-wall heat insulation is without cold bridge.PVC casings 9 pass through composite insulation boards 1, and solidifying with cast-in-place concrete exterior wall 3 Admittedly it is integral.
One kind, without cold bridge cast-in-place concrete exterior wall construction technology, comprises the following steps without template low energy consumption:
(1)Prefabricated composite thermal insulating board:Produce composite insulation boards in the factory, composite insulation boards specification for 3000 × 600 ×(170 ㎜、100、120、150、200㎜), a variety of wall thicknesses are applicable in, any selection can be needed according to construction.20 are poured plaster on the outside of thermal insulation board ~30 ㎜ thermal insulation mortar outer patch crack resist at mortar, and concavo-convex surface is pressed into, and punched by design requirement on composite insulation boards, hole Footpath is identical with PVC sleeve outers.
(2)Cutting processing inner side of outer wall template:The wooden multi-plywood of 12 ㎜ thickness is cut into and complex heat-preservation The inner side of outer wall template of plate same specification, is punched, aperture is identical with through-wall bolt diameter on side template within the walls outside by design requirement.
(3)Fixed outer wall inner side template and composite insulation boards:After the completion of the binding of concrete exterior wall reinforcing bar, first exterior wall in place Inner side template, installs composite insulation boards afterwards, and PVC casings are worn outside composite insulation boards.PVC casing inner diameters are slightly larger than through-wall bolt Diameter, generally higher than 4 ㎜, PVC casing lengths L are the sum of wall thickness C and complex heat-preservation plate thickness D, i.e. L=C+D.PVC casings have Beneficial to wearing and pumping exposes wall screw, in concreting process, play the role of fixed and locating template system, it is ensured that mixed Solidifying soil pours smooth and wall size, metope Forming Quality.Through-wall bolt is worn, vertical back of the body purlin of cope plate and template are horizontal Main purlin, main purlin casting die, upper fixing nut are fixed.
(4)Follow closely external wall insulation nail:After composite insulation boards and inner side of outer wall template are fixed, by design requirement in complex heat-preservation The external wall insulation nail of PVC material, resin material or other plastic materials is followed closely on plate, by composite insulation boards and inner side of outer wall mould Plate anchors.Nail length should 80 to 120 ㎜ longer than complex heat-preservation plate thickness, i.e. anchoring length of the external wall insulation nail in concrete Spend for 80 to 120 ㎜.
(5)Check cleaning:After composite insulation boards and inner side of outer wall model sheetinstallat are fixed, to the flatness of template, verticality, Stability, fixation reliability, piece tightness, the tightening degree for keeping the temperature the head of a nail, the anchorage length of bar for line are checked. After rubbish is cleaned out in template, cleaning eye has been blocked.
(6)Disturbing concrete:After template inspection cleaning, slurry disturbing concrete is connect.
(7)Concrete curing, form removal:
A. conserve:After the completion of concreting, the mode with mould is taken to conserve concrete.
B. form removal:After concrete test block intensity reaches 4Mpa, by inner side of outer wall form removable.

Claims (9)

1. one kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall, it is characterised in that:Including concrete exterior wall(3), coagulation Native exterior wall(3)Inside set reinforcing bar(11), concrete exterior wall(3)Side sets composite insulation boards(1), the composite insulation boards(1)On set External wall insulation is followed closely(2);PVC casings(9)Through composite insulation boards(1), and with cast-in-place concrete exterior wall(3)It is whole to be solidified as one Body.
2. one kind described in accordance with the claim 1 is without template low energy consumption without cold bridge cast-in-place concrete exterior wall, it is characterised in that:It is described External wall insulation is followed closely(2)By composite insulation boards(1)With concrete exterior wall(3)Anchoring.
3. one kind described in accordance with the claim 1 is without template low energy consumption without cold bridge cast-in-place concrete exterior wall, it is characterised in that:It is described Composite insulation boards(1)With concrete exterior wall(3)Pour and be integral.
4. one kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology, it is characterised in that:Comprise the following steps:
(1)Prefabricated composite thermal insulating board:Composite insulation boards are produced in the factory, and 20~30 ㎜ insulations are poured plaster on the outside of composite insulation boards Mortar outer patch crack resist at mortar, and concavo-convex surface is pressed into, punched on composite insulation boards;
(2)Cutting processing inner side of outer wall template;
(3)Fixed outer wall inner side template and composite insulation boards:After the completion of the binding of concrete exterior wall reinforcing bar, first inner side of outer wall in place Template, installs composite insulation boards afterwards, and PVC casings are worn outside composite insulation boards;
(4)Follow closely external wall insulation nail:After composite insulation boards and inner side of outer wall template are fixed, exterior-wall heat insulation is followed closely on composite insulation boards Plate is followed closely;
(5)Check cleaning;
(6)Disturbing concrete;
(7)Concrete curing, form removal.
5. according to one kind described in claim 4 without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology, its feature It is:Step(1)Middle composite insulation boards specification for 3000 × 600 ×(170㎜、100、120、150、200㎜).
6. according to one kind described in claim 4 without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology, its feature It is:Step(2)Side template material is wooden within the walls for China and foreign countries.
7. according to one kind described in claim 4 without template low energy consumption without cold bridge cast-in-place concrete exterior wall, it is characterised in that:Step (3)Middle PVC casing lengths are the sum of concrete exterior wall thickness and complex heat-preservation plate thickness.
8. according to one kind described in claim 4 without template low energy consumption without cold bridge cast-in-place concrete exterior wall, it is characterised in that:It is described Step(4)Anchorage length of the middle external wall insulation nail in concrete is 80 to 120 ㎜.
9. according to one kind described in claim 4 without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology, its feature It is:Step(4)Middle external wall insulation nail material is one kind in PVC, resin or other plastics.
CN201810044669.9A 2018-01-17 2018-01-17 One kind is without template low energy consumption without cold bridge cast-in-place concrete exterior wall construction technology Withdrawn CN108035462A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109930715A (en) * 2019-04-04 2019-06-25 赵双永 The construction method of plastering exterior wall insulation construction is exempted from a kind of integration
CN110670743A (en) * 2019-09-26 2020-01-10 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN110670744A (en) * 2019-09-26 2020-01-10 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN111305424A (en) * 2020-03-17 2020-06-19 重庆瑞鑫科五金制品有限公司 Method for installing heat-insulating layer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428487A (en) * 2001-12-26 2003-07-09 中国耀华玻璃集团公司工程分公司 Heat-insulating method for exterior and interior of outer wall and composite heat-insulating wall body
CN103835505A (en) * 2012-11-26 2014-06-04 中国建筑第七工程局有限公司 Outer wall compound heat preservation board construction method
CN204983661U (en) * 2015-07-27 2016-01-20 仇俊成 Light steel is framed greatly, integrative -in -place mould support system is decorated in protection that keeps warm
CN105649232A (en) * 2016-01-04 2016-06-08 山东电力建设第工程公司 Self-insulation construction scheme for IPS cast-in-place concrete shear wall
CN107100299A (en) * 2017-06-19 2017-08-29 麦高德(吉林)工业化建筑技术有限公司 A kind of non-dismantling formwork composite exterior wall and its method of construction
CN107143135A (en) * 2017-06-28 2017-09-08 常华北 Structure-integrated insulation and decoration exterior sheathing and its external wall construction method
KR20170142250A (en) * 2016-06-17 2017-12-28 주식회사 대미 One unified body construction method of the building concrete wall together with complex boards which has the insulation materials and the finishing materials
CN208039541U (en) * 2018-01-17 2018-11-02 江苏南通三建集团股份有限公司 A kind of no template low energy consumption is without cold bridge cast-in-place concrete exterior wall

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428487A (en) * 2001-12-26 2003-07-09 中国耀华玻璃集团公司工程分公司 Heat-insulating method for exterior and interior of outer wall and composite heat-insulating wall body
CN103835505A (en) * 2012-11-26 2014-06-04 中国建筑第七工程局有限公司 Outer wall compound heat preservation board construction method
CN204983661U (en) * 2015-07-27 2016-01-20 仇俊成 Light steel is framed greatly, integrative -in -place mould support system is decorated in protection that keeps warm
CN105649232A (en) * 2016-01-04 2016-06-08 山东电力建设第工程公司 Self-insulation construction scheme for IPS cast-in-place concrete shear wall
KR20170142250A (en) * 2016-06-17 2017-12-28 주식회사 대미 One unified body construction method of the building concrete wall together with complex boards which has the insulation materials and the finishing materials
CN107100299A (en) * 2017-06-19 2017-08-29 麦高德(吉林)工业化建筑技术有限公司 A kind of non-dismantling formwork composite exterior wall and its method of construction
CN107143135A (en) * 2017-06-28 2017-09-08 常华北 Structure-integrated insulation and decoration exterior sheathing and its external wall construction method
CN208039541U (en) * 2018-01-17 2018-11-02 江苏南通三建集团股份有限公司 A kind of no template low energy consumption is without cold bridge cast-in-place concrete exterior wall

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109930715A (en) * 2019-04-04 2019-06-25 赵双永 The construction method of plastering exterior wall insulation construction is exempted from a kind of integration
CN110670743A (en) * 2019-09-26 2020-01-10 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN110670744A (en) * 2019-09-26 2020-01-10 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN110670744B (en) * 2019-09-26 2021-03-02 河北聚晟丰保温工程有限公司 Supporting and connecting system of assembled disassembly-free composite aerogel self-insulation formwork
CN111305424A (en) * 2020-03-17 2020-06-19 重庆瑞鑫科五金制品有限公司 Method for installing heat-insulating layer

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Application publication date: 20180515