CN112982726B - Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall - Google Patents
Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall Download PDFInfo
- Publication number
- CN112982726B CN112982726B CN202110217077.4A CN202110217077A CN112982726B CN 112982726 B CN112982726 B CN 112982726B CN 202110217077 A CN202110217077 A CN 202110217077A CN 112982726 B CN112982726 B CN 112982726B
- Authority
- CN
- China
- Prior art keywords
- concrete wall
- precast concrete
- coupling beam
- splitting
- floor
- 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
- 239000011178 precast concrete Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 114
- 238000010168 coupling process Methods 0.000 claims abstract description 114
- 238000005859 coupling reaction Methods 0.000 claims abstract description 114
- 239000004567 concrete Substances 0.000 claims abstract description 58
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 16
- 239000011440 grout Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
Abstract
The invention discloses a splitting and installing method of a high coupling beam type precast concrete wall, a splitting node of the high coupling beam type precast concrete wall, a high coupling beam type precast concrete wall and a high coupling beam type precast concrete wall, wherein the splitting and installing method comprises the following steps: splitting the high connecting beam into an upper connecting beam and a lower connecting beam which are independent along the elevation of the floor; splitting the prefabricated concrete wall into whole concrete walls along the elevation positions of all floors in the height direction; laying a base grout layer below the upper connecting beam above the elevation of the floor; arranging a filling layer at the bottom in the concrete wall along the length direction of the precast concrete wall, so that the filling layer is positioned above the mortar layer; manufacturing supports on two sides of the filling layer; hoisting and fixing the concrete wall to the floor slab, and pouring concrete and the floor slab on the same floor into a whole; it avoids because the split leads to the interior shear reinforcement disconnection of high even roof beam to guarantee the stability of high even roof beam shear resistance bearing capacity, solve the structure safety problem because the split problem produces, improve structure security.
Description
Technical Field
The invention belongs to the technical field of splitting and mounting of an assembled concrete building, and particularly relates to a splitting and mounting method of a high coupling beam type precast concrete wall, a splitting node of the high coupling beam type precast concrete wall, and the high coupling beam type precast concrete wall.
Background
The assembly type building is developed rapidly in recent years, transformation and upgrading are carried out in the building industries of all parts, and the two-assembly type building is a main development direction. At present, the prefabricated concrete structure is mainly applied to the most by using a prefabricated concrete shear wall structure, the prefabricated concrete shear wall structure is mainly applied to high-rise shear wall residential buildings, most connecting beams are high in height for a shear wall structure with a higher floor number, such as a shear wall structure with over thirty floors, and even the connecting beams exceed the floor elevation due to the limitation of windows. The problems that this leads to are: when the wall body member is disassembled, the member along the height direction is usually disassembled into two parts from a floor, the connecting beam can exceed the elevation of the floor due to the reason of the section height, if the connecting beam is still disassembled from the elevation of the floor, the high connecting beam can be disassembled into two parts, so the connecting beam is forbidden due to the fact that the connecting beam is not qualified structurally, the shear-resistant reinforcing steel bars can be disconnected from the beam body, and the connecting beam mainly plays a role in resisting shear, so that the connecting beam is weakened or even loses the shear-resistant bearing capacity.
Disclosure of Invention
The invention provides a splitting and installing method of a high-connecting-beam type precast concrete wall, a splitting node of a high-connecting-beam type precast concrete wall, and a high-connecting-beam type precast concrete wall, which are used for solving the problem that a wall member with the high-connecting beam cannot be split and avoiding the problem that the high-connecting beam cannot play a role in shearing resistance due to the fact that shearing resistant steel bars are broken due to splitting.
The invention specifically comprises the following scheme:
firstly, the method for splitting and installing the high coupling beam type precast concrete wall comprises the following steps:
splitting the high connecting beam into an upper connecting beam and a lower connecting beam which are independent along the elevation of the floor;
splitting the precast concrete wall into whole concrete walls along each floor elevation in the height direction;
laying a base mortar layer below the upper connecting beam above the floor elevation;
arranging a filling layer at the bottom in the concrete wall along the length direction of the precast concrete wall, so that the filling layer is positioned above the mortar layer;
manufacturing supports on two sides of the filling layer;
and hoisting and fixing the concrete wall to the floor slab, and pouring concrete and the floor slab on the same floor into a whole.
Further, before the high coupling beam is split into an upper coupling beam and a lower coupling beam which are independent along the floor elevation, the height h1 of the high coupling beam below the floor elevation is measured; the height of the lower bridge is set to h 1.
Further, before the high connecting beam is split into an upper connecting beam and a lower connecting beam which are independent along the floor elevation, the height h2 of the high connecting beam exceeding the floor elevation is measured; the height of the upper connecting beam is set to h 2.
Further, before the high coupling beam is split into an upper coupling beam and a lower coupling beam which are independent along the floor elevation, the total height h of the high coupling beam is measured, so that h1+ h2 is h.
Further, a gap is reserved at the inner bottom of the concrete wall body along the length direction of the precast concrete wall, and a filling layer is filled in the gap.
Secondly, the high coupling beam splitting node is used for realizing the splitting and mounting method of any one high coupling beam type precast concrete wall, and comprises a seat slurry layer and a filling layer, wherein the seat slurry layer is laid above the floor elevation and below the upper coupling beam; the filling layer is arranged in the concrete wall body along the length direction of the precast concrete wall and is positioned above the mortar layer; and supports are arranged on two sides of the filling layer.
Further, the support includes horizontal second embedded steel and two at least vertical first embedded steel, and first embedded steel is connected with the second embedded steel.
And thirdly, the high connecting beam comprises a beam body, the beam body comprises an upper connecting beam and a lower connecting beam which are split along the storey elevation, and any one of the high connecting beam splitting nodes is arranged between the upper connecting beam and the lower connecting beam.
Finally, a precast concrete wall, comprising a precast wall body provided with the high coupling beam as claimed in claim 8, the precast wall body being a concrete wall body split into a whole along each of the floor elevations in a height direction of the precast concrete wall.
Furthermore, the upper connecting beam above the precast concrete wall and the lower connecting beam below the precast concrete wall form a stressed member, and the middle part of the precast concrete wall forms a non-bearing concrete member.
The invention has the beneficial effects that:
the splitting and installing method of the high coupling beam type precast concrete wall, the splitting node of the high coupling beam, the high coupling beam and the high coupling beam type precast concrete wall can solve the problem that a wall body member with the high coupling beam cannot be split in the prior art, and the high coupling beam is divided into an upper coupling beam part and a lower coupling beam part along the elevation position of a floor, so that the shearing resistant reinforcing steel bars in the high coupling beam are prevented from being broken due to splitting, the stability of the shearing resistant bearing capacity of the high coupling beam is ensured, the problem of structural safety caused by the splitting problem is solved, and the structural safety is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a splitting node of a high coupling beam according to the invention.
Fig. 2 is a schematic view illustrating the installation of the precast concrete wall according to the present invention.
In the figure, 100 is a floor slab, 101 is a floor elevation, 1 is a lower coupling beam, 2 is an upper coupling beam, 3 is a support, 4 is a base slurry layer, 5 is a concrete wall, 6 is a filling layer, 7 is a first embedded steel bar, 9 is a second embedded steel bar, and 10 is a non-bearing concrete member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the method for splitting and installing the high coupling beam type precast concrete wall comprises the following steps:
splitting the high connecting beam into an upper connecting beam 2 and a lower connecting beam 1 which are independent along the floor elevation 101;
splitting the precast concrete wall into whole concrete walls 5 along each floor elevation 101 in the height direction;
paving a base grout layer 4 below the upper connecting beam 2 above the floor elevation 101;
arranging a filling layer 6 at the bottom in the concrete wall 5 along the length direction of the precast concrete wall, so that the filling layer 6 is positioned above the mortar layer 4;
manufacturing supports 3 on two sides of the filling layer 6;
and hoisting and fixing the concrete wall 5 to the floor slab 100, and pouring concrete and the floor slab 100 on the same floor into a whole.
Example 2
As shown in fig. 1 and 2, in the method for splitting and installing a high coupling beam type precast concrete wall according to embodiment 1, before the high coupling beam is split into an upper coupling beam 2 and a lower coupling beam 1 along the floor elevation 101, a height h1 of the high coupling beam below the floor elevation 101 is measured; the height of the lower coupling beam 1 is set to h 1.
Specifically, before the high coupling beam is split into the independent upper coupling beam 2 and the independent lower coupling beam 1 along the floor elevation 101, the height h2 of the high coupling beam exceeding the floor elevation 101 is measured; the height of the upper coupling beam 2 is set to h 2.
Specifically, before the high coupling beam is split into the independent upper coupling beam 2 and lower coupling beam 1 along the floor elevation 101, the total height h of the high coupling beam is measured, so that h1+ h2 is h.
Specifically, a gap is reserved in the bottom of the concrete wall 5 along the length direction of the precast concrete wall, and the filling layer 6 is filled in the gap.
Example 3
As shown in fig. 1 and 2, a high coupling beam splitting node is used for implementing the splitting and installing method of the high coupling beam type precast concrete wall according to any one of embodiment 1 or embodiment 2, and the high coupling beam splitting node includes a base mortar layer 4 and a filling layer 6, wherein the base mortar layer 4 is laid above the floor elevation 101 and below the upper coupling beam 2; the filling layer 6 is arranged in the concrete wall body 5 along the length direction of the precast concrete wall, and the filling layer 6 is positioned above the mortar layer 4; the filling layer 6 is provided with supports 3 on both sides.
Example 4
As shown in fig. 1 and 2, in the splitting node of the high coupling beam in embodiment 3, the support 3 includes a horizontal second embedded steel bar 8 and at least two vertical first embedded steel bars 7, and the first embedded steel bars 7 are connected with the second embedded steel bars 8.
Example 5
As shown in fig. 1 and 2, the high coupling beam includes a beam body, the beam body includes an upper coupling beam 2 and a lower coupling beam 1 split along the floor elevation 101, and the high coupling beam splitting node as described in embodiment 3 or embodiment 4 is provided between the upper coupling beam 2 and the lower coupling beam 1.
More specifically, the high coupling beam is used for implementing the method for disassembling and installing the high coupling beam type precast concrete wall described in any one of the embodiment 1 and the embodiment 2. The high connecting beam comprises an upper connecting beam 2 and a lower connecting beam 1 which are split along the floor elevation 101, and a base slurry layer 4 is laid above the floor elevation 101 and below the upper connecting beam 2; a filling layer 6 is arranged in the concrete wall 5 along the length direction of the precast concrete wall, and the filling layer 6 is positioned above the mortar layer 4; the filling layer 6 is provided with supports 3 on both sides. The support 3 includes horizontal second embedded steel bar 8 and two at least vertical first embedded steel bars 7, and first embedded steel bar 7 is connected with second embedded steel bar 8.
Example 6
As shown in fig. 1 and 2, the precast concrete wall includes a precast wall body, the precast concrete wall is provided with the high coupling beam according to embodiment 5, and the precast wall body is a concrete wall body 5 split into a whole along each floor elevation 101 in the height direction of the precast concrete wall.
More specifically, the precast concrete wall is installed in a split manner by the split installation method of the high beam type precast concrete wall according to any one of embodiments 1 and 2. The precast concrete wall is provided with a high coupling beam, the high coupling beam comprises an upper coupling beam 2 and a lower coupling beam 1 which are split along the floor elevation 101, and a mortar bed 4 is laid above the floor elevation 101 and below the upper coupling beam 2; a filling layer 6 is arranged in the concrete wall 5 along the length direction of the precast concrete wall, and the filling layer 6 is positioned above the mortar layer 4; the filling layer 6 is provided with supports 3 on both sides. The support 3 includes horizontal second embedded steel bar 8 and two at least vertical first embedded steel bars 7, and first embedded steel bar 7 is connected with second embedded steel bar 8.
Example 7
As shown in fig. 1 and 2, in the precast concrete wall according to example 6, an upper coupling girder 2 above and a lower coupling girder 1 below constitute a load-bearing member, and a middle portion of the precast concrete wall constitutes a non-load-bearing concrete member 9.
As shown in fig. 1 and 2, the splitting and installing method of the high coupling beam type precast concrete wall, the splitting node of the high coupling beam, and the high coupling beam type precast concrete wall can firstly measure the total height h of the high coupling beam, the height h2 exceeding the floor level 101 and the height h1 below the floor level 101; then, the high connecting beam is split into two independent lower connecting beams 1 and two independent upper connecting beams 2 along the floor elevation 101 through internal force calculation, wherein the height of the lower connecting beam 1 is h1, the height of the lower connecting beam 2 is h2, the reinforcing bars are mutually independent, and the height relationship between the lower connecting beam 1 and the upper connecting beam 2 before and after the splitting is h1+ h 2; the prefabricated concrete wall is split into a whole concrete wall body 5 along each floor elevation 101 in the height direction, and the height of the concrete wall body 5 is H1; the thickness of the base mortar layer 4 is reserved at a position 2cm above the floor elevation 101, the base mortar layer 4 is post-poured, and mortar with the thickness of 2cm is paved before the prefabricated part is hoisted; the 5 bottoms of concrete wall reserves the breach of rectangle along precast concrete wall length direction, and the cross sectional dimension of breach can be: the height is 80mm, and the width is 100 mm; two sides of the gap are made into a support 3 of the upper concrete wall 5, the section width of the support can be 50mm, a transverse second embedded steel bar 8 and at least two vertical first embedded steel bars 7 can be embedded in the support, and the first embedded steel bars 7 are connected with the second embedded steel bars 8; the interval of first embedded steel bar 7 can be 100mm, and the diameter of first embedded steel bar 7 and second embedded steel bar 8 can be 8mm, and first embedded steel bar 7 and second embedded steel bar 8 can be tertiary reinforcing bar, and second embedded steel bar 8 arranges along precast concrete wall length direction. The lower extreme of first embedded steel 7 is connected with second embedded steel 8, and can be that the lower extreme of first embedded steel 7 is connected with the one end of second embedded steel 8. The other end extending direction of the second embedded steel bars 8 of the supports 3 on the two sides of the filling layer 6 is opposite. The filling layer 6 may be arranged in the middle between the two supports 3. The two supports 3 may be located in the concrete wall 5, and in particular, may be located in the upper coupling beam 2. The gap can be filled with polystyrene board material to form a filling layer 6. The total height h of the high connecting beam can be more than or equal to 800mm, wherein the height h2 exceeding the floor elevation 101 can be more than or equal to 400 mm; after the precast concrete wall 5 is hoisted, the concrete at the height h3 of the floor slab 100 and the floor slab 100 at the same floor can be simultaneously cast into a whole.
As shown in fig. 1 and 2, the splitting and installing method of the high coupling beam type precast concrete wall, the splitting node of the high coupling beam, the high coupling beam and the high coupling beam type precast concrete wall can be used for the splitting method of the wall body with the high coupling beam, the high coupling beam can be made into two parts which are independent from top to bottom along the floor elevation 101, namely a lower coupling beam 1 and an upper coupling beam 2, a separation gap of 10cm is reserved between the lower coupling beam and the upper coupling beam, the reinforcement of the upper and lower beams is calculated and distributed according to the two independent beams, the concrete wall body 5 is split along the separation gap when being split, the upper coupling beam 2 is located at the bottom of the concrete wall body 5, and the lower coupling beam 1 is located at the top of the concrete wall body 5, so that the shear resistant reinforcement caused by the splitting of the high coupling beam cannot play a role in shearing resistance. Specifically, a high coupling beam is divided into two parts along the position of a floor elevation 101, structural stress analysis and reinforcement are carried out on an upper independent beam and a lower independent beam, a separation joint of 10cm is reserved in the middle, 2cm represented by h4 is the reserved thickness of a base slurry, in addition, 8cm represented by h5 is filled with a polystyrene board material to form a filling layer 6, a prefabricated concrete wall is split along the separation joint and is split into an upper concrete wall body and a lower concrete wall body 5, the upper coupling beam 2 is positioned at the bottom of the concrete wall body 5, the lower coupling beam 1 is positioned at the top of the concrete wall body 5, the polystyrene board filled at the bottom of the concrete wall body 5 forms the height of the filling layer 6, two supports 3 are prefabricated at two sides, the section width of each support 3 is 5cm, three-stage reinforcing steel bars with the interval of 100mm and the diameter of 8mm are embedded in each support 3, namely first embedded reinforcing steel bars 7, and three-stage reinforcing steel bars with the diameter of 10mm are arranged along the length direction of the wall body, namely the second embedded steel bars 8. When the concrete wall 5 is installed, firstly, the concrete wall 5 is hoisted, before hoisting, seat slurry with the thickness of two cm is paved, then the concrete wall 5 is hoisted, the concrete wall 5 is fixed, the high coupling beam at the position of the top floor 100 is bound with reinforcing steel bars, then concrete is poured, and the concrete and the same-layer floor 100 are poured simultaneously. Among them can be: H-H1 + H4. The method can also be as follows: h1 ═ H2+ H5.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. The method for splitting and installing the high-connection beam type precast concrete wall is characterized by comprising the following steps of:
splitting the high connecting beam into an upper connecting beam (2) and a lower connecting beam (1) which are independent along the floor elevation (101);
splitting the precast concrete wall into whole concrete walls (5) along each floor elevation (101) in the height direction;
paving a base grout layer (4) below the upper connecting beam (2) above the floor elevation (101);
arranging a reserved gap at the bottom in the concrete wall (5) along the length direction of the precast concrete wall, and filling a polystyrene board material in the gap to form a filling layer (6), so that the filling layer (6) is positioned above the mortar layer (4);
manufacturing supports (3) on two sides of the filling layer (6);
and hoisting and fixing the concrete wall (5) to the floor (100), and pouring concrete and the floor (100) on the same layer into a whole.
2. The method for splitting and installing the high coupling beam type precast concrete wall according to claim 1, characterized in that before the high coupling beam is split into the independent upper coupling beam (2) and the independent lower coupling beam (1) along the floor elevation (101), the height h1 of the high coupling beam below the floor elevation (101) is measured; the height of the lower coupling beam (1) is set to h 1.
3. The method for splitting and installing the high coupling beam type precast concrete wall according to claim 2, characterized in that before the high coupling beam is split into the independent upper coupling beam (2) and the lower coupling beam (1) along the floor elevation (101), the height h2 of the high coupling beam exceeding the floor elevation (101) is measured; the height of the upper connecting beam (2) is set to be h 2.
4. The method for installing and disassembling the precast concrete wall with the high coupling beam according to claim 3, characterized in that before the high coupling beam is disassembled into the independent upper coupling beam (2) and the lower coupling beam (1) along the floor elevation (101), the total height h of the high coupling beam is measured, so that h1+ h2 is h.
5. The high coupling beam splitting node is used for realizing the splitting and installing method of the high coupling beam type precast concrete wall as claimed in any one of claims 1 to 4, and is characterized by comprising a base grout layer (4) and a filling layer (6), wherein the base grout layer (4) is laid above the floor elevation (101) and below the upper coupling beam (2); the filling layer (6) is arranged in the concrete wall body (5) along the length direction of the precast concrete wall, and the filling layer (6) is positioned above the mortar layer (4); two sides of the filling layer (6) are provided with supports (3).
6. The high coupling beam splitting node as claimed in claim 5, wherein the support (3) comprises a second transverse embedded steel bar (8) and at least two first vertical embedded steel bars (7), and the first embedded steel bars (7) are connected with the second embedded steel bars (8).
7. High even roof beam, including the roof beam body, characterized in that, the roof beam body includes along last even roof beam (2) and lower even roof beam (1) that the split becomes of floor elevation (101) department, it is provided with the high even roof beam split node of claim 5 or 6 to link between roof beam (2) and lower even roof beam (1).
8. Precast concrete wall, including precast wall body, characterized in that, precast concrete wall is provided with the high tie beam of claim 7, precast wall body is concrete wall body (5) that precast concrete wall split into the monoblock along each floor elevation (101) in the direction of height.
9. Precast concrete wall according to claim 8, wherein the upper coupling beam (2) above and the lower coupling beam (1) below the precast concrete wall constitute a load bearing member, and the middle portion of the precast concrete wall constitutes a non-load bearing concrete member (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110217077.4A CN112982726B (en) | 2021-02-26 | 2021-02-26 | Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110217077.4A CN112982726B (en) | 2021-02-26 | 2021-02-26 | Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112982726A CN112982726A (en) | 2021-06-18 |
| CN112982726B true CN112982726B (en) | 2022-05-24 |
Family
ID=76351113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110217077.4A Active CN112982726B (en) | 2021-02-26 | 2021-02-26 | Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112982726B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100830241B1 (en) * | 2007-07-02 | 2008-05-16 | 한국건설기술연구원 | Method for hybridizing light-weight composite wall and concrete floor in light-weight composite structure using adapter |
| CN201321725Y (en) * | 2008-10-07 | 2009-10-07 | 寇金生 | Energy-saving, heat-insulating and shock-resistant concrete structure prefabricated building |
| CN104060715A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | On-site construction method for sandwich composite wall |
| CN111734127A (en) * | 2020-06-29 | 2020-10-02 | 中国航空规划设计研究总院有限公司 | Cast-in-place concrete multi-connecting-beam template structure and template supporting method thereof |
| CN112064824A (en) * | 2020-08-27 | 2020-12-11 | 扬州大学 | Combined-connection prefabricated shear wall system |
-
2021
- 2021-02-26 CN CN202110217077.4A patent/CN112982726B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112982726A (en) | 2021-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2848750B1 (en) | Method of casting in-situ steel wire mesh cement slab with spliced rack and suspended formwork | |
| CN106836479B (en) | Assembled prestressed concrete frame structure | |
| CN202865991U (en) | Assembled monolithic shear wall building structure | |
| CN102808450A (en) | Assembled monolithic shear wall building structure and construction method thereof | |
| US9797138B2 (en) | Constructive system and method of construction thereof | |
| CN111576619B (en) | Production method of high-strength concrete post-cast assembled frame system | |
| CN108775084B (en) | Steel-concrete combined precast beam and precast column connecting structure and construction method | |
| CN110805144B (en) | Full-assembly type high-rise/super high-rise concrete frame support structure system and construction method thereof | |
| Holly et al. | Connections and joints in precast concrete structures | |
| CN114508175A (en) | Connecting joint and connecting method for assembled reinforced concrete prefabricated column and beam | |
| CN212670968U (en) | Composite floor and building | |
| CN112982726B (en) | Splitting and installing method for high-coupling-beam type precast concrete wall, splitting node for high-coupling-beam type precast concrete wall, and high-coupling-beam type precast concrete wall | |
| CN111691580A (en) | Superposed embedded column with large-diameter edge member vertical stress reinforcing steel bars arranged in cavity and prefabricated wall | |
| CN111411693A (en) | Assembly and pouring integrated shear wall structure building system | |
| CN214738983U (en) | High beam split node and high beam, high beam precast concrete wall that links | |
| CN212562033U (en) | Superposed embedded column with large-diameter vertical stress reinforcing steel bars arranged in cavity and prefabricated wall | |
| KR200178874Y1 (en) | Pc concrete wall panel | |
| KR100301305B1 (en) | Composite floor structure of high-rise building and its construction method | |
| CN216740000U (en) | Assembly system | |
| CN113389297A (en) | Maintenance, heat preservation, structure integration's steel-concrete structure building system | |
| CN110863584A (en) | A L type self preservation temperature shear force wall prefabricated plate for prefabricated construction corner | |
| CN220377534U (en) | Prefabricated unidirectional laminated slab anchoring support beam structure | |
| CN215888962U (en) | Thin-bottom groove type prestressed concrete superposed beam | |
| CN220100204U (en) | Prefabricated parapet and coincide floor connection structure | |
| CN113957993A (en) | Assembly system and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |