CN114319631A - Cast-in-place heat preservation integrated construction method for filler wall - Google Patents
Cast-in-place heat preservation integrated construction method for filler wall Download PDFInfo
- Publication number
- CN114319631A CN114319631A CN202111565794.2A CN202111565794A CN114319631A CN 114319631 A CN114319631 A CN 114319631A CN 202111565794 A CN202111565794 A CN 202111565794A CN 114319631 A CN114319631 A CN 114319631A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- shaped angle
- angle plates
- concrete
- pouring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
本发明公开了一种填充墙现浇保温一体化的施工方法，将预制保温板固定安装在相应轴线位置并固定，在预制保温板两侧拼装定型铝合金模板，在铝合金模板上设置浇筑孔与溢浆孔；混凝土通过浇筑孔浇筑到铝合金模板内侧，直至同一高度的溢浆孔有混凝土溢出后，拔出输送管并用密封螺帽封堵浇筑孔和溢浆孔，然后再从另一浇筑孔重复浇筑，直至混凝土充实后养护即可。本发明预制保温板定位准确，且避免了保温层脱落的问题，提高其使用寿命，采用铝合金模板立模浇筑，使得混凝土表面成型效果好，免去了后续抹灰层施工工序，提高了填充墙的成品质量和施工效率。
The invention discloses a construction method for the integration of cast-in-place thermal insulation of a filling wall. And the overflow hole; the concrete is poured to the inside of the aluminum alloy formwork through the pouring hole, until the concrete overflows from the overflow hole at the same height, pull out the conveying pipe and seal the pouring hole and the overflow hole with a sealing nut, and then pour the concrete from the other hole. The pouring hole is poured repeatedly until the concrete is full and then cured. The prefabricated thermal insulation board of the invention has accurate positioning, avoids the problem of falling off of the thermal insulation layer, improves its service life, adopts the vertical formwork of aluminum alloy formwork for pouring, so that the concrete surface forming effect is good, the subsequent plastering layer construction process is eliminated, and the filling is improved. Finished wall quality and construction efficiency.
Description
Technical Field
The invention relates to the field of infilled walls, in particular to a cast-in-place heat-preservation integrated construction method for infilled walls.
Background
The wall body of the frame structure is a filler wall, the filler wall is a building structure and mainly plays roles in enclosure and separation, the weight is borne by the beams and the columns, and the filler wall does not need to bear load. The existing heat-insulating wall body mostly adopts a structure formed by stacking building blocks, the building block type is not simple enough, the self weight is large, and the mortar layer between the building blocks is smeared and consumes time and labor, so that the wall body is high in cost and difficult and slow in construction. And in order to improve the heat preservation effect of infilled wall, can install the heated board additional in wall body both sides, but the heated board very easily drops, loses the heat preservation effect.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a cast-in-place heat-preservation integrated construction method for a filler wall, which greatly improves the finished product quality and the construction efficiency of the filler wall.
The technical scheme of the invention is as follows:
a cast-in-place heat preservation integrated construction method for a filler wall comprises the following steps:
(1) according to the axis positioning, two rows of U-shaped angle plates are fixed on the ground and the top plate, the distance between the two rows of U-shaped angle plates is the thickness of the prefabricated heat preservation plate, the two rows of U-shaped angle plates correspond to each other one by one, the U-shaped notches of the two rows of U-shaped angle plates on the ground face upwards, and the U-shaped notches of the two rows of U-shaped angle plates on the top plate face downwards;
(2) fixing the prefabricated heat-insulation plate between an upper row of U-shaped angle plates and a lower row of U-shaped angle plates, installing a plurality of supporting and positioning cushion blocks on the left side surface and the right side surface of the prefabricated heat-insulation plate, and supporting and positioning two reinforcing mesh sheets on the left side and the right side of the prefabricated heat-insulation plate through the plurality of supporting and positioning cushion blocks respectively;
(3) assembling and shaping aluminum alloy templates on the outer sides of the two rows of U-shaped angle plates, reserving two pouring holes and two slurry overflowing holes on the aluminum alloy templates, wherein the two pouring holes are adjacent to one end of the aluminum alloy templates, the two slurry overflowing holes are adjacent to the other end of the aluminum alloy templates, the two pouring holes on the aluminum alloy templates are positioned on a vertical line, the two pouring holes are respectively adjacent to the top end and the bottom end of the aluminum alloy templates, and the two slurry overflowing holes are positioned on a vertical line and are consistent with the horizontal heights of the two pouring holes;
(4) firstly, connecting a concrete delivery pump at a pouring hole adjacent to the bottom end of the aluminum alloy template, pumping concrete into a closed space between the aluminum alloy template and the prefabricated heat-insulation plate until concrete flows out of one grout overflow hole at the same height as the pouring hole, pulling out the delivery pipe, plugging the pouring hole and the grout overflow hole adjacent to the bottom end of the aluminum alloy template by using a sealing nut, then connecting the concrete delivery pump with the pouring hole adjacent to the top end of the aluminum alloy template until concrete flows out of the other grout overflow hole, and after the concrete is poured compactly, pulling out the delivery pipe, and plugging the pouring hole and the grout overflow hole adjacent to the top end of the aluminum alloy template by using the sealing nut;
(5) and after the initial setting and curing of the concrete are finished, removing the two aluminum alloy templates until the final setting and curing of the concrete are finished, and forming the filler wall structure.
In the two rows of U-shaped angle plates, the distance between two adjacent U-shaped angle plates of each row of U-shaped angle plates is 1-1.2 m.
The distance between two rows of U-shaped angle plates is 4mm in addition to the thickness of the prefabricated heat-insulation plate, so that a gap of 2mm is reserved between the prefabricated heat-insulation plate and each row of U-shaped angle plates.
The plurality of supporting and positioning cushion blocks are arranged on the left side surface and the right side surface of the prefabricated heat-insulation plate in a matrix manner.
The supporting and positioning cushion block is of a cylindrical block structure, the inner end of the supporting and positioning cushion block is installed on the left side surface or the right side surface of the prefabricated heat-insulation board, a cross positioning clamping groove is formed in the outer end of the supporting and positioning cushion block, and the positioning clamps at the cross parts of the transverse and longitudinal steel bars of the steel bar net piece are arranged in the positioning clamping grooves of the supporting and positioning cushion block.
When the aluminum alloy templates are assembled and shaped, a counter-pull screw rod is arranged between the two aluminum alloy templates, and the aluminum alloy templates are fixed and straightened by an inclined strut support.
The invention has the advantages that:
the prefabricated heat-insulation plate is positioned by the U-shaped angle plate, so that the prefabricated heat-insulation plate is accurately positioned, is of a built-in structure, avoids the problem that a heat-insulation layer falls off, and is supported by concrete, so that the service life of the prefabricated heat-insulation plate is greatly prolonged; according to the invention, the supporting and positioning cushion blocks are adopted to support and position the reinforcing mesh, so that the problem that the reinforcing mesh moves when concrete is poured is avoided; the aluminum alloy formwork is adopted for vertical formwork pouring, the aluminum alloy formwork is light in weight, the construction and installation difficulty of constructors is greatly reduced, the concrete surface forming effect is good due to the vertical formwork pouring, the subsequent plastering layer construction procedure is omitted, and the finished product quality and the construction efficiency of the filler wall are improved.
Drawings
Fig. 1 is a sectional view of the infilled wall of the present invention in a constructed state.
FIG. 2 is a view of the positioning of the local structure of the prefabricated insulation board, the U-shaped angle plate and the aluminum alloy formwork of the present invention.
Fig. 3 is a schematic structural view of the reinforcing mesh installed on a prefabricated heat-insulation board.
Fig. 4 is a schematic structural diagram of the supporting and positioning cushion block of the invention.
FIG. 5 is a schematic structural view of the aluminum alloy form of the present invention.
Reference numerals: the concrete slab comprises the following components, by weight, 1-ground, 2-top plate, 3-U-shaped angle plate, 4-prefabricated heat insulation plate, 5-supporting and positioning cushion block, 6-reinforcing mesh, 7-aluminum alloy formwork, 8-counter-pull screw rod, 9-diagonal bracing bracket, 10-pouring hole, 11-grout overflow hole and 12-concrete.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a cast-in-place heat preservation integrated construction method for a filler wall comprises the following steps:
(1) according to the axis positioning, two rows of U-shaped angle plates 3 are fixed on the ground 1 and the top plate 2, the distance between the two rows of U-shaped angle plates 3 is the sum of the thickness of the prefabricated heat-insulation plate 4 and 4mm, so that a 2mm gap is reserved between the prefabricated heat-insulation plate 4 and each row of U-shaped angle plates 3, the two rows of U-shaped angle plates 3 correspond to one another one by one, the U-shaped notches of the two rows of U-shaped angle plates 3 on the ground 1 face upwards, and the U-shaped notches of the two rows of U-shaped angle plates 3 on the top plate 2 face downwards; in the two rows of U-shaped angle plates 3, the distance between every two adjacent U-shaped angle plates 3 in each row is 1 meter;
(2) fixing a prefabricated heat-insulation plate 4 between an upper row of U-shaped angle plates and a lower row of U-shaped angle plates 3, installing a plurality of supporting and positioning cushion blocks 5 on the left side surface and the right side surface of the prefabricated heat-insulation plate 4, arranging the supporting and positioning cushion blocks 5 on the left side surface or the right side surface of the prefabricated heat-insulation plate 4 in a matrix manner, enabling the distance between every two adjacent supporting and positioning cushion blocks 5 to be 400mm, and supporting and positioning two reinforcing mesh sheets 6 on the left side and the right side of the prefabricated heat-insulation plate 4 through the supporting and positioning cushion blocks 5 respectively; the supporting and positioning cushion block 5 is of a cylindrical block structure, the inner end of the supporting and positioning cushion block is arranged on the left side surface or the right side surface of the prefabricated heat-insulation board 4, a cross-shaped positioning clamping groove 51 is formed in the outer end of the supporting and positioning cushion block 5, and the positioning clamp at the crossed part of the transverse and longitudinal steel bars of the steel bar net piece 6 is arranged in the positioning clamping groove 51 of the supporting and positioning cushion block 5;
(3) assembling and shaping aluminum alloy templates 7 on the outer sides of the two rows of U-shaped angle plates 3, installing a split screw 8 between the two aluminum alloy templates 7, fixing and straightening by using an inclined strut support 9, reserving two pouring holes 10 and two grout overflow holes 11 on the aluminum alloy templates 7, wherein the two pouring holes 10 are adjacent to one end of the aluminum alloy template 7, the two grout overflow holes 11 are adjacent to the other end of the aluminum alloy template 7, the two pouring holes 10 on the aluminum alloy templates 7 are positioned on a vertical line, the two pouring holes 10 are respectively adjacent to the top end and the bottom end of the aluminum alloy template 7, and the two grout overflow holes 11 are positioned on a vertical line and are consistent with the horizontal height of the two pouring holes 10;
(4) firstly, connecting a concrete delivery pump at a position of a pouring hole 10 adjacent to the bottom end of an aluminum alloy template 7, pumping concrete into a closed space between the aluminum alloy template 7 and a prefabricated heat-insulation board 4 until concrete flows out of one grout overflow hole 11 at the same height as the pouring hole, pulling out the delivery pipe, plugging the pouring hole 10 and the grout overflow hole 11 adjacent to the bottom end of the aluminum alloy template 7 by using a sealing nut, then connecting the concrete delivery pump with the pouring hole 10 adjacent to the top end of the aluminum alloy template 7 until concrete flows out of the other grout overflow hole 11, and after the concrete is poured to be compact, pulling out the delivery pipe, and plugging the pouring hole and the grout overflow hole adjacent to the top end of the aluminum alloy template 7 by using the sealing nut;
(5) and after the initial setting and curing of the concrete 12 are completed, removing the two aluminum alloy templates 7 until the final setting and curing of the concrete 12 are completed, and forming the filler wall structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cast-in-place heat preservation integrated construction method for a filler wall is characterized by comprising the following steps: the method comprises the following steps:
(1) according to the axis positioning, two rows of U-shaped angle plates are fixed on the ground and the top plate, the distance between the two rows of U-shaped angle plates is the thickness of the prefabricated heat preservation plate, the two rows of U-shaped angle plates correspond to each other one by one, the U-shaped notches of the two rows of U-shaped angle plates on the ground face upwards, and the U-shaped notches of the two rows of U-shaped angle plates on the top plate face downwards;
(2) fixing the prefabricated heat-insulation plate between an upper row of U-shaped angle plates and a lower row of U-shaped angle plates, installing a plurality of supporting and positioning cushion blocks on the left side surface and the right side surface of the prefabricated heat-insulation plate, and supporting and positioning two reinforcing mesh sheets on the left side and the right side of the prefabricated heat-insulation plate through the plurality of supporting and positioning cushion blocks respectively;
(3) assembling and shaping aluminum alloy templates on the outer sides of the two rows of U-shaped angle plates, reserving two pouring holes and two slurry overflowing holes on the aluminum alloy templates, wherein the two pouring holes are adjacent to one end of the aluminum alloy templates, the two slurry overflowing holes are adjacent to the other end of the aluminum alloy templates, the two pouring holes on the aluminum alloy templates are positioned on a vertical line, the two pouring holes are respectively adjacent to the top end and the bottom end of the aluminum alloy templates, and the two slurry overflowing holes are positioned on a vertical line and are consistent with the horizontal heights of the two pouring holes;
(4) firstly, connecting a concrete delivery pump at a pouring hole adjacent to the bottom end of the aluminum alloy template, pumping concrete into a closed space between the aluminum alloy template and the prefabricated heat-insulation plate until concrete flows out of one grout overflow hole at the same height as the pouring hole, pulling out the delivery pipe, plugging the pouring hole and the grout overflow hole adjacent to the bottom end of the aluminum alloy template by using a sealing nut, then connecting the concrete delivery pump with the pouring hole adjacent to the top end of the aluminum alloy template until concrete flows out of the other grout overflow hole, and after the concrete is poured compactly, pulling out the delivery pipe, and plugging the pouring hole and the grout overflow hole adjacent to the top end of the aluminum alloy template by using the sealing nut;
(5) and after the initial setting and curing of the concrete are finished, removing the two aluminum alloy templates until the final setting and curing of the concrete are finished, and forming the filler wall structure.
2. The cast-in-place heat preservation integrated construction method for the filler wall as claimed in claim 1, characterized in that: in the two rows of U-shaped angle plates, the distance between two adjacent U-shaped angle plates of each row of U-shaped angle plates is 1-1.2 m.
3. The cast-in-place heat preservation integrated construction method for the filler wall as claimed in claim 1, characterized in that: the distance between two rows of U-shaped angle plates is 4mm in addition to the thickness of the prefabricated heat-insulation plate, so that a gap of 2mm is reserved between the prefabricated heat-insulation plate and each row of U-shaped angle plates.
4. The cast-in-place heat preservation integrated construction method for the filler wall as claimed in claim 1, characterized in that: the plurality of supporting and positioning cushion blocks are arranged on the left side surface and the right side surface of the prefabricated heat-insulation plate in a matrix manner.
5. The cast-in-place heat preservation integrated construction method for the filler wall as claimed in claim 1, characterized in that: the supporting and positioning cushion block is of a cylindrical block structure, the inner end of the supporting and positioning cushion block is installed on the left side surface or the right side surface of the prefabricated heat-insulation board, a cross positioning clamping groove is formed in the outer end of the supporting and positioning cushion block, and the positioning clamps at the cross parts of the transverse and longitudinal steel bars of the steel bar net piece are arranged in the positioning clamping grooves of the supporting and positioning cushion block.
6. The cast-in-place heat preservation integrated construction method for the filler wall as claimed in claim 1, characterized in that: when the aluminum alloy templates are assembled and shaped, a counter-pull screw rod is arranged between the two aluminum alloy templates, and the aluminum alloy templates are fixed and straightened by an inclined strut support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111565794.2A CN114319631A (en) | 2021-12-20 | 2021-12-20 | Cast-in-place heat preservation integrated construction method for filler wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111565794.2A CN114319631A (en) | 2021-12-20 | 2021-12-20 | Cast-in-place heat preservation integrated construction method for filler wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114319631A true CN114319631A (en) | 2022-04-12 |
Family
ID=81053598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111565794.2A Pending CN114319631A (en) | 2021-12-20 | 2021-12-20 | Cast-in-place heat preservation integrated construction method for filler wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114319631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876094A (en) * | 2022-05-30 | 2022-08-09 | 中建科技有限公司华东分公司 | Efficient heat-insulation integrated prefabricated wallboard system without cold and hot bridges and installation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203867011U (en) * | 2014-05-14 | 2014-10-08 | 江苏建筑职业技术学院 | Integrated lightweight wall for cast-in-situ construction |
| CN203905223U (en) * | 2014-06-27 | 2014-10-29 | 成都深蓝高新技术发展有限公司 | Concrete sandwich heat insulation composite wall |
| CN204626773U (en) * | 2015-05-18 | 2015-09-09 | 江苏建筑职业技术学院 | A kind of rapidly-assembled Z-type lightweight inner partition wall plate |
| CN104929280A (en) * | 2015-07-02 | 2015-09-23 | 中建六局土木工程有限公司 | Pouring method for cast-in-place light heat preservation and sound insulation filler wall |
| CN105804290A (en) * | 2016-03-09 | 2016-07-27 | 河北安能绿色建筑科技有限公司 | Building heat-insulation and formwork integrated wall structure and construction method thereof |
| CN208072710U (en) * | 2018-03-23 | 2018-11-09 | 中国十七冶集团有限公司 | A kind of composite filled wall of cast-in-place steel wire net rack |
| CN209723291U (en) * | 2019-03-19 | 2019-12-03 | 周口市天明建筑节能科技有限公司 | Fill wall steel wire net rack insulation construction system |
| CN213539363U (en) * | 2020-05-06 | 2021-06-25 | 甘肃第三建设集团公司 | Fixing clamp for mounting double-layer wall board |
-
2021
- 2021-12-20 CN CN202111565794.2A patent/CN114319631A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203867011U (en) * | 2014-05-14 | 2014-10-08 | 江苏建筑职业技术学院 | Integrated lightweight wall for cast-in-situ construction |
| CN203905223U (en) * | 2014-06-27 | 2014-10-29 | 成都深蓝高新技术发展有限公司 | Concrete sandwich heat insulation composite wall |
| CN204626773U (en) * | 2015-05-18 | 2015-09-09 | 江苏建筑职业技术学院 | A kind of rapidly-assembled Z-type lightweight inner partition wall plate |
| CN104929280A (en) * | 2015-07-02 | 2015-09-23 | 中建六局土木工程有限公司 | Pouring method for cast-in-place light heat preservation and sound insulation filler wall |
| CN105804290A (en) * | 2016-03-09 | 2016-07-27 | 河北安能绿色建筑科技有限公司 | Building heat-insulation and formwork integrated wall structure and construction method thereof |
| CN208072710U (en) * | 2018-03-23 | 2018-11-09 | 中国十七冶集团有限公司 | A kind of composite filled wall of cast-in-place steel wire net rack |
| CN209723291U (en) * | 2019-03-19 | 2019-12-03 | 周口市天明建筑节能科技有限公司 | Fill wall steel wire net rack insulation construction system |
| CN213539363U (en) * | 2020-05-06 | 2021-06-25 | 甘肃第三建设集团公司 | Fixing clamp for mounting double-layer wall board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876094A (en) * | 2022-05-30 | 2022-08-09 | 中建科技有限公司华东分公司 | Efficient heat-insulation integrated prefabricated wallboard system without cold and hot bridges and installation method |
| CN114876094B (en) * | 2022-05-30 | 2024-01-23 | 中建科技集团有限公司 | Efficient heat-preservation integrated prefabricated wallboard system without cold and hot bridge and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102251657B (en) | Arching formwork erecting method for assembled framework beam plate | |
| CN105888108A (en) | Reinforced concrete shear wall with positioning prefabricated member inside and construction method of reinforced concrete shear wall | |
| CN214575640U (en) | U-shaped synchronous construction formwork system for vertical and horizontal structures of cast concrete | |
| CN103485530B (en) | A kind of steel form of the modular stairway that is exclusively used in skyscraper and assemble method thereof | |
| CN111663659B (en) | Staggered floor synchronous construction method | |
| CN104032904A (en) | Combined assembled type stairway | |
| CN113059685B (en) | Precast beam construction system and construction method | |
| CN114319631A (en) | Cast-in-place heat preservation integrated construction method for filler wall | |
| CN117822805A (en) | Beam-on-column lifting structure and construction method thereof | |
| CN105442737B (en) | A kind of complex heat-preservation floorboard and its construction method | |
| CN215926719U (en) | Reinforcing structure of aluminum alloy template reverse ridge hanging die | |
| CN115467368A (en) | Prefabricated retaining wall and its construction method | |
| CN118793265B (en) | Hanging formwork reinforcement device and construction method for steel-concrete mixed structure construction beams | |
| CN118621919B (en) | Construction method of cast-in-situ tie beam constructional column of external wall insulation building block | |
| CN221481158U (en) | Combined grid hollow floor core die supporting structure | |
| CN220451424U (en) | Template supporting system for integrally pouring beam plate and beam bottom L-shaped hanging plate | |
| CN116220244B (en) | Construction method of thermal insulation exterior wall structure with window sill opening | |
| CN112008856A (en) | Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation | |
| CN111851804A (en) | A prefabricated formwork-free structural body formwork and a cast-in-place formwork-free structural body | |
| CN205557547U (en) | Cup -shaped for foundation construction shaping template of contact net | |
| CN212001877U (en) | Mould disassembly-free module for producing prefabricated part and prefabricated part comprising same | |
| CN109235709B (en) | Full cast-in-place outer wall structure of building | |
| CN115045505A (en) | Device for pouring concrete platform on steel structure frame and construction method | |
| CN104786351A (en) | Heat preservation formwork for reinforcement cage and construction method and forming die of heat preservation formwork | |
| CN206752761U (en) | A kind of exterior wall attachment structure |
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 |