CN214785068U - Assembled type mold shell plate combined wall structure - Google Patents
Assembled type mold shell plate combined wall structure Download PDFInfo
- Publication number
- CN214785068U CN214785068U CN202120222348.0U CN202120222348U CN214785068U CN 214785068 U CN214785068 U CN 214785068U CN 202120222348 U CN202120222348 U CN 202120222348U CN 214785068 U CN214785068 U CN 214785068U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel bars
- concrete formwork
- wire mesh
- transverse
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an assembled formwork shell plate combined wall body structure, which consists of a concrete formwork shell plate 1, a connecting steel piece 2, a heat preservation plate 6, a steel wire mesh 7, constructional column reinforcing steel bars 8, shear wall reinforcing steel bars 9 and cast-in-place concrete 10; the top surface of the concrete formwork plate 1 is provided with a trapezoidal boss 4, the bottom surface is provided with a trapezoidal groove 5, and a steel reinforcement framework net piece 3 is arranged in the trapezoidal groove; the steel bar framework mesh 3 consists of transverse thick steel bars 30, vertical thick steel bars 31, transverse thin steel bars 32 and vertical thin steel bars 33; the steel wire mesh 7 consists of transverse steel wires 70, vertical steel wires 71 and fixed steel sheets 72; the concrete formwork plates 1 are vertically positioned at two ends of the connecting steel piece 2; one large surface of the heat insulation board 6 is inserted with a steel wire mesh 7, the other large surface is tightly attached to the concrete formwork plates 1, and the heat insulation board 6 and the steel wire mesh 7 are positioned between the two concrete formwork plates 1; the constructional column reinforcing steel bars 8, the shear wall reinforcing steel bars 9 and the cast-in-place concrete 10 are all located between the two concrete formwork panels 1.
Description
Technical Field
The utility model relates to an assembled form shell plate combination wall body structure belongs to the building field.
Background
The main construction mode of the high-rise building in China is two-step construction, the first step is the construction of a main body of the reinforced concrete shear wall structure, the inner and outer reinforced concrete shear walls need to support steel templates or bamboo templates, the steel templates are high in manufacturing cost, heavy in mass, inconvenient to assemble and disassemble, and high in hoisting, transporting and maintaining cost; the bamboo template is generally scrapped only after being repeatedly used for 4-5 times, and the cost is high; in addition, the labor cost for assembling and disassembling the templates, the closing cost of the connecting through holes formed by the template connecting pieces and the like are greatly increased; and secondly, after the outer wall of the reinforced concrete shear wall is finished, the outer wall external heat insulation construction is required, wherein the outer wall external heat insulation construction is mainly a polyphenyl plate thin-plastered outer wall external heat insulation system, and the heat insulation system has quite a lot of problems exposed in China. The main points are as follows: cracking of the outer wall, falling off of the outer heat-insulating layer, poor durability of the heat-insulating layer, poor fireproof performance, no service life equal to that of a building and the like. Both of these aspects result in poor building quality and high construction costs. In order to overcome the technical defects of the traditional two-step construction of the high-rise building, the inventor proposes to improve the two-step construction of the building shear wall main body and the external wall external insulation into the one-step construction of the building shear wall and the external wall sandwich insulation.
Engineering practices prove that the assembled type mold shell plate combined wall structure can realize integration of heat preservation and a template, is free of disassembly and maintenance, is free of secondary external heat preservation and plastering, quickens construction progress, greatly reduces construction cost, improves construction efficiency, ensures building quality, realizes integration of heat preservation and structure, has the same service life as a building, realizes one-step construction of a pouring main body and external wall heat preservation, achieves the index of 75% of building energy conservation, meets the requirement of sandwich heat preservation specified by new edition 'building design fire standard' GB 50016-.
The utility model discloses try to improve existing building subject and outer heat preservation two-step method construction for building subject and outer wall sandwich heat preservation one-step method construction, reach and shorten construction cycle, reduce construction cost, improve construction quality's purpose.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the technical defects of the traditional two-step construction heat-insulation wall body of the existing high-rise building are overcome, and the assembled type formwork-shell plate combined wall body structure is provided for realizing the one-step construction of the shear wall body and the sandwich heat insulation of the high-rise building.
The technical scheme of the utility model is realized like this: an assembled formwork-shell plate combined wall structure is composed of two concrete formwork shells 1, a plurality of connecting steel pieces 2, an insulation board 6, a steel wire mesh 7, constructional column steel bars 8, shear wall steel bars 9 and cast-in-place concrete 10;
the top surface of the concrete formwork plate 1 is provided with a trapezoidal boss 4, the bottom surface of the concrete formwork plate is provided with a trapezoidal groove 5, a steel reinforcement framework net piece 3 is arranged in the trapezoidal groove, and the concrete formwork plate 1 is vertically positioned at two ends of the connecting steel piece 2;
the connecting steel pieces 2 are perpendicular to the heat insulation plate 6 and the steel wire mesh 7, penetrate through the fixing holes 73 of the steel wire mesh 7 and the heat insulation plate 6, and are connected with the steel reinforcement framework net piece 3 in the concrete formwork plate 1 in a welding mode;
the steel bar framework mesh 3 is composed of a plurality of transverse thick steel bars 30, a plurality of vertical thick steel bars 31, a plurality of transverse thin steel bars 32 and a plurality of vertical thin steel bars 33; a plurality of transverse thick steel bars 30 in the steel bar framework net piece 3 are equal in length to the concrete formwork plate 1 and are uniformly arranged in parallel, and a plurality of vertical thick steel bars 31 are uniformly arranged, are perpendicular to the transverse thick steel bars 30 and are connected with the transverse thick steel bars by welding; the plurality of transverse thin steel bars 32 and the plurality of vertical thin steel bars 33 are uniformly distributed, are mutually vertical and are welded and connected, and are welded and connected at one sides of the transverse thick steel bars 30 and the vertical thick steel bars 31 to form a rigid framework;
the steel wire mesh 7 consists of transverse steel wires (70), vertical steel wires 71 and fixed steel sheets 72; the length of a plurality of transverse steel wires 70 of the steel wire mesh 7 is smaller than that of the heat insulation board 6, the length of a plurality of vertical steel wires 71 is smaller than that of the heat insulation board 6, the transverse steel wires 70 and the vertical steel wires 71 are perpendicular to each other and are connected in a welding mode, and a plurality of fixing steel sheets 72 provided with two fixing holes 73 are evenly welded on the steel wire mesh 7;
one large surface of the heat insulation board 6 is inserted with a steel wire mesh 7, the other large surface is tightly attached to the concrete formwork plates 1, and the heat insulation board 6 and the steel wire mesh 7 are positioned between the two concrete formwork plates 1; the size of the large surface of the heat insulation plate 6 is completely the same as that of the large surface of the concrete formwork plate 1;
the constructional column reinforcing steel bars 8 and the shear wall reinforcing steel bars 9 are vertically positioned between the two concrete formwork plates 1 and are parallel to the concrete formwork plates 1 on the two sides, and the cast-in-place concrete 10 is positioned in a cavity formed by the heat insulation plate 6 and the concrete formwork plates 1.
A steel reinforcement framework net piece 3 and a steel wire mesh piece 7 in an assembled type mold shell plate combined wall body structure need to be subjected to anticorrosion treatment.
Description of the drawings:
fig. 1 is a schematic perspective view of the structural positions of a concrete form plate 1, a connecting steel member 2, a steel reinforcement cage net piece 3, a heat insulation plate 6 and a steel wire mesh 7 of the present invention;
fig. 2 is a schematic view of the structural positions of the concrete form panel 1, the connecting steel member 2, the steel reinforcement cage net 3, the heat insulation board 6 and the steel wire mesh 7 of the present invention;
fig. 3 is a schematic top view of the structural positions of the concrete form panel 1, the connecting steel member 2, the heat insulation board 6 and the steel wire mesh 7 of the present invention;
fig. 4 is a schematic sectional view a-a of the structural positions of the concrete form panel 1, the connecting steel member 2, the heat insulation board 6 and the steel wire mesh 7 of the present invention;
fig. 5 is a schematic view of the structural composition of the steel reinforcement cage mesh 3 of the present invention;
fig. 6 is a schematic view of the structural composition of the steel wire mesh sheet 7 of the present invention;
fig. 7 is a schematic top view of the concrete form panel 1, the connecting steel member 2, the heat insulation board 6, the constructional column steel bar 8 and the shear wall steel bar 9 of the present invention, which are installed and used in the construction site of the combined wall structure;
fig. 8 is a schematic plan view of the construction site installation of the concrete form panel 1, the connecting steel member 2, the heat insulation board 6, the constructional column steel bar 8, the shear wall steel bar 9 and the cast-in-place concrete 10 combined wall structure of the present invention;
fig. 9 is a schematic perspective view of the structural positions of the concrete form panel 1, the connecting steel member 2, and the steel skeleton mesh 3 of the present invention;
fig. 10 is a schematic top view of the concrete form panel 1, the connecting steel member 2, the constructional column steel bars 8, and the shear wall steel bars 9 of the present invention installed and used in the construction site of the combined wall structure;
fig. 11 is the utility model discloses a schematic view is overlooked in the job site installation of concrete form board 1, connection steel part 2, constructional column reinforcing bar 8, shear force wall reinforcing bar 9, cast in situ concrete 10 combination wall structure.
In the figure: 1 is a concrete form board
2 is a connecting steel part
3 is reinforcing cage net piece
30 is a transverse thick steel bar
31 vertical thick steel bar
32 are transverse thin steel bars
33 are vertical thin steel bars
4 is a trapezoidal boss
5 is a trapezoidal groove
6 is a heat-insulating board
7 is a steel wire mesh
70 is a transverse steel wire
71 is a vertical steel wire
72 is a fixed steel sheet
73 is a fixing hole
8 is constructional column reinforcing bar
9 is shear wall reinforcing steel bar
10 is cast-in-place concrete
Detailed Description
The utility model is realized in the following, the description is further made by combining the attached drawings 1 to 11: the technical scheme of the utility model is realized like this: an assembled formwork-shell plate combined wall structure is composed of two concrete formwork shells 1, a plurality of connecting steel pieces 2, an insulation board 6, a steel wire mesh 7, constructional column steel bars 8, shear wall steel bars 9 and cast-in-place concrete 10;
the top surface of the concrete formwork plate 1 is provided with a trapezoidal boss 4, the bottom surface of the concrete formwork plate is provided with a trapezoidal groove 5, a steel reinforcement framework net piece 3 is arranged in the trapezoidal groove, and the concrete formwork plate 1 is vertically positioned at two ends of the connecting steel piece 2;
the connecting steel pieces 2 are perpendicular to the heat insulation plate 6 and the steel wire mesh 7, penetrate through the fixing holes 73 of the steel wire mesh 7 and the heat insulation plate 6, and are connected with the steel reinforcement framework net piece 3 in the concrete formwork plate 1 in a welding mode;
the steel bar framework mesh 3 is composed of a plurality of transverse thick steel bars 30, a plurality of vertical thick steel bars 31, a plurality of transverse thin steel bars 32 and a plurality of vertical thin steel bars 33; a plurality of transverse thick steel bars 30 in the steel bar framework net piece 3 are equal in length to the concrete formwork plate 1 and are uniformly arranged in parallel, and a plurality of vertical thick steel bars 31 are uniformly arranged, are perpendicular to the transverse thick steel bars 30 and are connected with the transverse thick steel bars by welding; the plurality of transverse thin steel bars 32 and the plurality of vertical thin steel bars 33 are uniformly distributed, are mutually vertical and are welded and connected, and are welded and connected at one sides of the transverse thick steel bars 30 and the vertical thick steel bars 31 to form a rigid framework;
the steel wire mesh 7 consists of transverse steel wires (70), vertical steel wires 71 and fixed steel sheets 72; the length of a plurality of transverse steel wires 70 of the steel wire mesh 7 is smaller than that of the heat insulation board 6, the length of a plurality of vertical steel wires 71 is smaller than that of the heat insulation board 6, the transverse steel wires 70 and the vertical steel wires 71 are perpendicular to each other and are connected in a welding mode, and a plurality of fixing steel sheets 72 provided with two fixing holes 73 are evenly welded on the steel wire mesh 7;
one large surface of the heat insulation board 6 is inserted with a steel wire mesh 7, the other large surface is tightly attached to the concrete formwork plates 1, and the heat insulation board 6 and the steel wire mesh 7 are positioned between the two concrete formwork plates 1; the size of the large surface of the heat insulation plate 6 is completely the same as that of the large surface of the concrete formwork plate 1;
the constructional column reinforcing steel bars 8 and the shear wall reinforcing steel bars 9 are vertically positioned between the two concrete formwork plates 1 and are parallel to the concrete formwork plates 1 on the two sides, and the cast-in-place concrete 10 is positioned in a cavity formed by the heat insulation plate 6 and the concrete formwork plates 1.
A steel reinforcement framework net piece 3 and a steel wire mesh piece 7 in an assembled type mold shell plate combined wall body structure need to be subjected to anticorrosion treatment.
The utility model discloses assembled form shell plate combination wall body structure site operation realizes like this:
1) cleaning residual concrete on the ground beam and finding a horizontal layer;
2) paying off and arranging plates;
3) binding main body constructional column steel bars 8 and shear wall steel bars 9;
4) hanging an assembled mold shell plate for placing an inner wall and an outer wall in a double-line manner;
5) after one layer of assembled formwork shell plates are installed, dimension errors need to be checked to ensure that the size of the formwork shell plates conforms to the dimension precision of the cast-in-place reinforced concrete wall, and then the assembled formwork shell plates on the second layer are assembled until the formwork shell plates are vertically installed to one layer height;
6) checking whether the joint of the assembled mould shell plate is tightly sealed or not to prevent the leakage of cement paste, then pouring and mixing the cast-in-place concrete 10, and vibrating and compacting;
7) the next procedure circulation is directly carried out without disassembling the template and plastering treatment of the inner and outer wall surfaces.
The utility model discloses the beneficial effect who produces is:
1) an assembled formwork-shell plate combined wall structure is composed of a concrete formwork shell plate 1, a connecting steel piece 2, a heat insulation plate 6, a steel wire mesh 7, constructional column reinforcing steel bars 8, shear wall reinforcing steel bars 9 and cast-in-place concrete 10, and the extremely stable rigid integral wall structure improves the traditional two-step construction technology of high-rise buildings into one-step construction, improves the construction efficiency and reduces the construction labor intensity;
2) the assembled die shell plate products are produced in a factory, are subjected to on-site standardized assembly type construction, and have the advantages of high construction speed, high construction quality, no environmental pollution, construction cost reduction and energy-saving building quality improvement;
3) the concrete formwork plates 1 positioned on the two sides are taken as non-dismantling formworks, the formworks do not need to be dismantled again after construction, the procedures and the cost for dismantling the formworks again, sealing the connecting holes, plastering the inner wall and the outer wall and the like are avoided, and the construction period is shortened;
4) the application of the assembled type formwork-shell plate combined wall structure enables the one-step construction technology to be realized, the concrete formwork-shell plates 1 are positioned on two sides and are vertically connected through the connecting steel pieces 2, the heat insulation plate 6 is positioned between the two concrete formwork-shell plates 1, and the formed cast-in-place concrete sandwich heat insulation wall greatly improves the heat insulation and heat insulation standards of a building and conforms to the regulations of the new edition of building design fire protection Specification GB 50016-; compared with the existing external thermal insulation of the building wall, the thermal insulation wall greatly improves the thermal insulation effect and reduces the operation cost of the building in the aspects of energy conservation, thermal insulation and heat insulation. The building heat-insulating material has multiple functions of heat preservation, heat insulation and fire prevention, is integrated with a building structure, and has the characteristics that the service life of the heat-insulating material is the same as that of a building.
Claims (2)
1. An assembled formwork shell plate combined wall structure is composed of two concrete formwork shell plates (1), a plurality of connecting steel pieces (2), an insulation board (6), a steel wire mesh (7), constructional column reinforcing steel bars (8), shear wall reinforcing steel bars (9) and cast-in-place concrete (10);
the top surface of the concrete formwork plate (1) is provided with a trapezoidal boss (4), the bottom surface of the concrete formwork plate is provided with a trapezoidal groove (5), a steel reinforcement framework net piece (3) is arranged in the concrete formwork plate, and the concrete formwork plate (1) is vertically positioned at two ends of the connecting steel piece (2);
the connecting steel pieces (2) are all perpendicular to the heat insulation plate (6) and the steel wire mesh (7), penetrate through fixing holes (73) of the steel wire mesh (7) and the heat insulation plate (6), and are connected with the steel reinforcement framework mesh (3) in the concrete formwork plate (1) in a welding mode;
the steel bar framework mesh (3) is composed of a plurality of transverse thick steel bars (30), a plurality of vertical thick steel bars (31), a plurality of transverse thin steel bars (32) and a plurality of vertical thin steel bars (33); a plurality of transverse thick steel bars (30) in the steel bar framework mesh (3) are equal in length to the concrete formwork plate (1) and are uniformly and mutually arranged in parallel, and a plurality of vertical thick steel bars (31) are uniformly arranged, are mutually perpendicular to the transverse thick steel bars (30) and are connected with the transverse thick steel bars (30) in a welding mode; the plurality of transverse thin steel bars (32) and the plurality of vertical thin steel bars (33) are uniformly arranged, are mutually vertical and are connected by welding, and are positioned at one sides of the transverse thick steel bars (30) and the vertical thick steel bars (31) to be connected by welding to form a rigid framework;
the steel wire mesh (7) consists of transverse steel wires (70), vertical steel wires (71) and a fixed steel sheet (72); the length of a plurality of transverse steel wires (70) of the steel wire mesh sheet (7) is smaller than that of the heat insulation board (6), the length of a plurality of vertical steel wires (71) is smaller than that of the heat insulation board (6), the plurality of transverse steel wires (70) are perpendicular to the vertical steel wires (71) and are connected with the vertical steel wires (71) in a welding mode, and a plurality of fixed steel sheets (72) provided with two fixing holes (73) are uniformly welded on the steel wire mesh sheet (7);
one large surface of the heat insulation plate (6) is inserted with a steel wire mesh (7), the other large surface is tightly attached to the concrete formwork plates (1), and the heat insulation plate (6) and the steel wire mesh (7) are positioned between the two concrete formwork plates (1); the size of the large surface of the heat insulation plate (6) is completely the same as that of the large surface of the concrete formwork plate (1);
constructional column reinforcing steel bars (8) and shear wall reinforcing steel bars (9) are vertically located between the two concrete formwork plates (1) and parallel to the concrete formwork plates (1) on the two sides, and cast-in-place concrete (10) is located in a cavity formed by the heat insulation plates (6) and the concrete formwork plates (1).
2. The assembled form shell panel composite wall structure of claim 1, wherein: the steel reinforcement framework net piece (3) and the steel wire mesh piece (7) need to be subjected to antiseptic treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222348.0U CN214785068U (en) | 2021-01-23 | 2021-01-23 | Assembled type mold shell plate combined wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222348.0U CN214785068U (en) | 2021-01-23 | 2021-01-23 | Assembled type mold shell plate combined wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214785068U true CN214785068U (en) | 2021-11-19 |
Family
ID=78750146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120222348.0U Active CN214785068U (en) | 2021-01-23 | 2021-01-23 | Assembled type mold shell plate combined wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214785068U (en) |
-
2021
- 2021-01-23 CN CN202120222348.0U patent/CN214785068U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110439137B (en) | Prefabricated wall board, wall body, prefabricated wall board production method and prefabricated wall body construction method | |
| CN107893477B (en) | Connecting node of laminated wall and horizontal member and construction method thereof | |
| CN108756061A (en) | A kind of partial precast assembly prestress steel reinforced concrete hybrid beam and construction method | |
| CN107989238A (en) | A kind of cast-in-place sandwiched heat-preservation shear wall structure, assembled architecture and engineering method | |
| CN110103316A (en) | A kind of sandwich heat preservation non-bearing wallboard and its production technology with hole | |
| CN113565317A (en) | But quick connect's heat preservation integration wall body exempts from to tear open template | |
| CN113006346A (en) | Novel integral shear wall structure of prefabricated assembly | |
| CN209760578U (en) | Novel hidden beam type connecting full-prefabricated plate structure | |
| CN107975165B (en) | Laminated wall structure and manufacturing method thereof | |
| CN106854906A (en) | Connection cast-in-situ steel reinforced concrete assembled wall in a kind of double-template assembled | |
| CN214785068U (en) | Assembled type mold shell plate combined wall structure | |
| CN214531334U (en) | Assembled formwork shell plate for building outer wall | |
| CN111424848A (en) | Assembled integral type composite heat-insulation shear wall structure and construction method thereof | |
| CN217079684U (en) | Split type form removal-free concrete hollow structure | |
| CN208502067U (en) | A kind of partial precast assembly prestress steel reinforced concrete hybrid beam | |
| CN107938891B (en) | Laminated wall structure and manufacturing method thereof | |
| CN207959614U (en) | A kind of heat preservation decoration integrative embedded wall harden structure | |
| CN112726895A (en) | Assembled type mold shell plate combined wall structure | |
| CN207003735U (en) | Connection cast-in-situ steel reinforced concrete assembled wall in a kind of double-template assembled | |
| CN207296087U (en) | A kind of Prefabricated outer wall non-load bearing wall standard component | |
| CN112726896A (en) | Assembled formwork shell plate for building outer wall | |
| CN214883834U (en) | Novel combination beam and retaining wall connected node structure | |
| CN214574941U (en) | Assembled formwork shell plate for building interior wall | |
| CN212957612U (en) | Assembly type formwork-dismantling-free structural body formwork and cast-in-place formwork-dismantling-free structural body | |
| CN210369497U (en) | Floor bottom die block and floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |