CN113818578B - Induced seam structure with prefabricated connecting piece - Google Patents
Induced seam structure with prefabricated connecting piece Download PDFInfo
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- CN113818578B CN113818578B CN202111096875.2A CN202111096875A CN113818578B CN 113818578 B CN113818578 B CN 113818578B CN 202111096875 A CN202111096875 A CN 202111096875A CN 113818578 B CN113818578 B CN 113818578B
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- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- 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
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- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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Abstract
The invention relates to the technical field of building materials, in particular to an induced joint structure with a prefabricated connecting piece. This induced seam structure includes: prefabricating a connecting piece and a waterproof sealing piece; the prefabricated connecting piece comprises a profile connecting piece and an anchoring piece; the section bar connecting piece is lapped on a bracket of the structure body; one end of the section bar connecting piece is connected with a first structural unit of the structural body; the other end of the profile connecting piece is connected with a second structural unit of the structural body through an anchoring piece; the waterproof sealing piece is arranged at the end part of the section bar connecting piece.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to an induced joint structure with prefabricated connecting pieces.
Background
The reinforced concrete structure has good bearing capacity and is a common structural form, but for an overlong structure, the concrete can be pulled to crack due to large tension generated in the structure caused by concrete shrinkage creep or temperature action, and the safety of the structure and the comfort under normal use can be influenced.
The shrinkage behavior of a concrete structure is greatly influenced by the structure, the larger the plane size of the structure is, the stronger the constraint at the periphery of the structure is, and the larger the temperature stress generated in the structure is, the more easily the concrete structure is cracked. Such cracks affect the visual sense of people, causing discomfort, while environmental factors more easily cause deterioration of internal concrete or reinforcing bars through cracks, thereby affecting the safety or durability of the structure.
With the development of society, the demand of large public buildings is rapidly increased, and the size of a structural plane is continuously increased. In order to reduce the influence of temperature stress, the traditional mode is that an expansion joint is arranged to divide a structure plane into regular smaller sizes, each block structure expands and contracts in a respective small-scale range, the caused temperature stress is small, but the expansion joint part needs special building treatment, so that the use and the attractiveness are influenced;
therefore, the engineering industry tends to avoid the seam, and only uniform, fine and dense cracks are ensured to appear through reasonable reinforcement, design reinforcing methods such as micro-expansion concrete or prestress application and construction measures such as reinforcing maintenance, or the cracks are only formed at the parts with small influence on vision and use through the measures of inducing the seams, so that the concentrated treatment is convenient. However, the traditional induced joint structure is complex, additional steel bars need to be arranged, and construction is inconvenient.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an induced joint structure with a prefabricated connecting piece, so that in the process of solving the problem of concrete temperature cracking, a complicated design reinforcing method is not needed, an additional large number of reinforcing steel bars in the traditional induced joint structure are not needed, and the construction convenience and the economical efficiency are greatly improved.
The induced joint structure can release the stress of reinforced concrete, and has the characteristics that the reinforcing steel bars are arranged in the C-shaped or L-shaped connecting piece, so that the induced joint structure can play a role in shearing resistance, the structures on two sides of the induced joint can slide or move in a single direction, and if the reinforcing steel bars are not arranged, the induced joint structure does not have a shearing resistance function, and the structures on two sides of the induced joint can slide or move in two directions.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an induced seam structure with a prefabricated connecting piece, which comprises: prefabricating a connecting piece and a waterproof sealing piece; the prefabricated connecting piece comprises a profile connecting piece and an anchoring piece; the section bar connecting piece is lapped on a bracket of the structure body; one end of the section bar connecting piece is connected with a first structural unit of the structural body; the other end of the profile connecting piece is connected with a second structural unit of the structural body through an anchoring piece; the waterproof sealing piece is arranged at the end part of the section bar connecting piece.
Preferably, the prefabricated connecting member includes: an L-shaped connector;
the L-shaped connecting piece is provided with a first connecting part and a second connecting part; the first connecting part and the second connecting part are connected in an L shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing piece is respectively arranged at the end part of the first connecting part and the end part of the second connecting part.
Preferably, the prefabricated connecting member includes: a C-shaped connector;
the C-shaped connecting piece is provided with a first connecting part, a second connecting part and a third connecting part; the first connecting part, the second connecting part and the third connecting part are connected at one time to form a C shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing element is respectively arranged at the end part of the first connecting part and the end part of the third connecting part.
Preferably, the first structural unit is provided as a weakened section of the concrete structure at a position corresponding to the watertight seal.
Preferably, reinforcing steel bars are arranged in the prefabricated connecting pieces.
Preferably, the reinforcing steel bars in the first structural unit and the reinforcing steel bars in the prefabricated connecting piece are arranged in an avoiding mode.
Preferably, the structural body includes: the concrete structure comprises a first concrete floor, a second concrete floor, a concrete beam and a bracket; the corbels extend out of the concrete beam; the upper part of the concrete beam is connected with the second concrete floor; one side of the section bar connecting piece is connected with the first concrete floor; the other side of the section bar connecting piece is connected with a second concrete floor through an anchoring piece.
Preferably, the structural body includes: a first concrete wall, a second concrete wall; one side of the section bar connecting piece is connected with the first concrete wall; the other side of the profile connecting piece is connected with the second concrete wall through an anchoring piece.
By adopting the technical scheme, the invention has the following beneficial effects:
(1) The invention is provided with a prefabricated connecting piece, and a waterproof sealing piece is arranged at the end part of the prefabricated connecting piece. When the structural body is pulled, the structural body of the waterproof sealing element is weaker than that of the structural body without the waterproof sealing element, so that the structural body is deformed and concentrated at the position where the waterproof sealing element is arranged, and the structural body without the waterproof sealing element is prevented from generating temperature cracks.
(2) The induction joint structure avoids the arrangement of a large amount of additional reinforcing steel bars in the traditional induction joint structure, reduces the difficulty of site construction, and ensures the concrete pouring density.
(3) The prefabricated connecting piece can be prefabricated in a factory, the processing quality is guaranteed, industrial production can be carried out, and the comprehensive cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic cross-sectional view of a C-type induced joint (using a concrete corbel) according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a C-type induced joint (using a prefabricated steel corbel) according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a prefabricated connecting part in a C-type induced seam structure according to a first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an L-shaped induced joint (using a concrete corbel) provided in example two of the present invention;
fig. 5 is a schematic cross-sectional view of an L-shaped induced joint provided in the second embodiment of the present invention (using a prefabricated steel corbel);
FIG. 6 is a schematic diagram of a prefabricated connecting piece in an L-shaped induced seam construction provided by the second embodiment of the invention;
FIG. 7 is a schematic cross-sectional view of a C-type induced seam provided in the third embodiment of the present invention;
FIG. 8 is a schematic diagram of a prefabricated connecting piece in a C-type induced seam construction provided by the third embodiment of the invention;
FIG. 9 is a schematic cross-sectional view of an L-shaped induction gap provided in the fourth embodiment of the present invention;
FIG. 10 is a schematic diagram of a prefabricated connecting part in an L-shaped induced seam configuration provided by the fourth embodiment of the invention;
FIG. 11 is a cross-sectional view of a "one" type induction gap according to a fifth embodiment of the present invention;
fig. 12 is a schematic view of a prefabricated connecting member in a "one" type induced seam structure according to a fifth embodiment of the present invention.
Detailed description of the preferred embodiments
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Example one
With reference to fig. 1 to 3, an embodiment of the invention provides a C-shaped reinforced concrete floor induced joint structure with prefabricated connecting pieces, which includes a prefabricated connecting piece 1, a waterproof sealing piece 2, a first concrete floor 3, a second concrete floor 4, a concrete beam 5 and a bracket; the prefabricated connecting piece 1 is arranged along the whole length of the second concrete floor slab 4. The bracket can adopt a concrete bracket 61 or a prefabricated steel bracket 62.
Preferably, the prefabricated connecting piece 1 comprises a profile connecting piece 11, an anchoring piece 12 and a reinforcing steel bar 13; the profile connecting piece 11 and the anchoring piece 12 are manufactured into a whole in advance through welding or other reliable connecting means; the reinforcing steel bars 13 are arranged on the inner side of the section connecting piece 11 in a welding or other bonding mode; the prefabricated connecting piece 1 is reliably connected with a second concrete floor 4 through an anchoring piece; the end part of the pre-connecting piece 1 is provided with a waterproof sealing piece 2; the first concrete floor 3 forms a concrete structure weakened section at a position corresponding to the waterproof sealing member 2. The reinforcing mesh 31 in the first concrete floor 3 should be avoided from the arranged reinforcing steel bars 13.
It is worth to be noted that the induced joint structure has the characteristics that the reinforced concrete stress can be released by the induced joint structure, so that the cracks appear at the preset positions, and the reinforced steel bars 13 are arranged, so that the floor slabs on two sides of the induced joint structure can slide or move in a single direction; if the reinforcing steel bars 13 are not arranged, the floor slabs on the two sides of the induction joint can slide or move in two directions; the reinforcing steel bars 13 are arranged, so that the effect of shearing resistance can be achieved in the floor slab, and if the reinforcing steel bars 13 are not arranged, the effect of shearing resistance is not achieved by the induction joints. Of course, the reinforcing bars 13 may or may not be provided as required by the function.
Preferably, a secure connection is made between the second concrete floor 4 and the concrete beam 5, a bracket is extended from the concrete beam 5, and the profile connector 11 is lapped on the bracket and is securely connected.
Preferably, in the present embodiment, the profile connector 11 is C-shaped, and may be made of channel steel, steel plate welding or other materials.
Specifically, the C-shaped connecting piece has a first connecting portion, a second connecting portion and a third connecting portion; the first connecting part, the second connecting part and the third connecting part are connected at one time to form a C shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing member 2 is respectively arranged at the end part of the first connecting part and the end part of the third connecting part.
Preferably, in this embodiment, the anchor 12 is made of a peg, angle steel, channel steel or other suitable material.
Preferably, in this embodiment, the waterproof sealing member 2 is disposed at the end of the section bar connecting member 11, and may be made of a water-stop steel plate or a water-stop strip (tape), sealant, or the like.
It should be noted that, when the floor slab has low requirements on stress, the reinforcing steel bars 13 may not be provided.
It should be noted that, the second concrete floor 4, the concrete beam 5 and the concrete corbel should be provided with reinforcing steel bars, and the drawings are for clarity and are not shown.
The embodiment can be used for the position where the floor slab with large stress effect needs to be provided with the induction seam. When the induced joints are fully developed, the stress of the whole structure is not influenced even if the concrete cracks at the joints. More broadly, those skilled in the art can also refer to this patent to construct the non-principal stress direction steel bars of other reinforced concrete floor structures to obtain the deformability.
Example two
With reference to fig. 4 to fig. 6, the second embodiment provides an L-shaped reinforced concrete floor slab induced-seam structure with prefabricated connecting members on the basis of the first embodiment, in which the profile connecting members 11 are L-shaped, the technical features disclosed in the first embodiment are also applicable to the second embodiment, the technical features disclosed in the first embodiment are not repeated, and only the differences are described below:
in the present embodiment, the profile connector 11 is L-shaped, and may be made of angle steel, a steel plate welded part, or other materials.
Specifically, the L-shaped connecting piece is provided with a first connecting part and a second connecting part; the first connecting part and the second connecting part are connected in an L shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing piece 2 is respectively arranged at the end part of the first connecting part and the end part of the second connecting part.
EXAMPLE III
With reference to fig. 7 to 8, a third embodiment provides a C-shaped reinforced concrete wall induced joint structure with prefabricated connecting members, which includes a prefabricated connecting member 1, a waterproof sealing member 2, a first concrete wall 9 and a second concrete wall 8; the prefabricated connecting piece 1 is arranged along the second concrete wall 8 in a through-height mode.
In the present embodiment, the prefabricated connecting piece 1 comprises a profile connecting piece 11, an anchoring piece 12 and a reinforcing steel bar 13; the profile connecting piece 11 and the anchoring piece 12 are manufactured into a whole in advance through welding or other reliable connecting means; the reinforcing steel bars 13 are arranged on the inner side of the section connecting piece 11 in a welding or other bonding mode; the prefabricated connecting piece 1 is reliably connected with a second concrete wall 8 through an anchoring piece; the end part of the pre-connecting piece 1 is provided with a waterproof sealing piece 2; the first concrete wall 9 forms a concrete structure weakening section at a position corresponding to the waterproof sealing member 2. The reinforcing mesh 31 in the first concrete wall 9 should be avoided from the arranged reinforcing steel bars 13.
In the present embodiment, the section bar connector 11 is C-shaped, and may be made of channel steel, a welded steel plate, or other materials.
In this embodiment, the anchor 12 is made of a peg, angle steel, channel steel, or other suitable material.
In this embodiment, the waterproof sealing member 2 is disposed at the end of the section bar connecting member 11, and may be made of a water-stop steel plate or a water-stop strip (tape), or a sealant.
It should be noted that, when the wall has low requirements on stress, the reinforcing steel bars 13 may not be provided.
It should be noted that, a reinforcing mesh should be disposed in the second concrete wall 8, and the drawings are for clarity and are not shown.
Example four
With reference to fig. 9 to 10, a fourth embodiment provides an L-shaped reinforced concrete wall induced joint structure with prefabricated connecting members based on the third embodiment, in this embodiment, the section connecting members 11 are L-shaped, the technical features disclosed in the first embodiment are also applicable to the second embodiment, and the technical features disclosed in the first embodiment are not described again.
EXAMPLE five
With reference to fig. 11 to 12, a fifth embodiment provides a 'one' type reinforced concrete wall induced joint structure with prefabricated connecting members on the basis of the third embodiment, in the present embodiment, the profile connecting members 11 are in a 'one' shape, technical features disclosed in the first embodiment are also applicable to the third embodiment, and technical features disclosed in the first embodiment are not described repeatedly.
In the present embodiment, the profile connector 11 is in a shape of "one", and may be made of steel plate or other materials.
It should be noted that, when this embodiment is adopted, the reinforcing bars 13 must be provided.
The embodiment can be used for the position where the induced joints are required to be arranged on the wall body with small stress.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an induced seam structure of prefabricated connecting piece in area which characterized in that includes: prefabricating a connecting piece and a waterproof sealing piece;
the prefabricated connecting piece comprises a profile connecting piece and an anchoring piece;
the section bar connecting piece is lapped on a bracket of the structure body;
one end of the section bar connecting piece is connected with a first structural unit of the structural body;
the other end of the profile connecting piece is connected with a second structural unit of the structural body through an anchoring piece;
the waterproof sealing element is arranged at the end part of the section connecting element, and the first structural unit is arranged into a concrete structure weakening section at the position corresponding to the waterproof sealing element;
and reinforcing steel bars are arranged in the prefabricated connecting pieces.
2. The induced seam structure with prefabricated connecting members according to claim 1, wherein the prefabricated connecting members comprise: an L-shaped connector;
the L-shaped connecting piece is provided with a first connecting part and a second connecting part; the first connecting part and the second connecting part are connected in an L shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing piece is respectively arranged at the end part of the first connecting part and the end part of the second connecting part.
3. The induced seam structure with prefabricated connecting members according to claim 1, wherein said prefabricated connecting members comprise: a C-shaped connector;
the C-shaped connecting piece is provided with a first connecting part, a second connecting part and a third connecting part; the first connecting part, the second connecting part and the third connecting part are connected at one time to form a C shape; the first connecting part is lapped on the bracket; the second connecting part is connected with an anchoring part; the waterproof sealing element is respectively arranged at the end part of the first connecting part and the end part of the third connecting part.
4. The induced seam structure with the prefabricated connecting member according to claim 3, wherein the reinforcing steel bars in the first structural unit and the reinforcing steel bars in the prefabricated connecting member are arranged in an avoiding manner.
5. The induction seam structure with prefabricated connecting members of any one of claims 1 to 4, wherein said structure body comprises: the concrete structure comprises a first concrete floor, a second concrete floor, a concrete beam and a bracket; the corbels extend out of the concrete beam; the upper part of the concrete beam is connected with the second concrete floor; one side of the section bar connecting piece is connected with the first concrete floor; the other side of the section bar connecting piece is connected with a second concrete floor through an anchoring piece.
6. The induction seam structure with prefabricated connecting members of any one of claims 1 to 4, wherein said structure body comprises: a first concrete wall, a second concrete wall; one side of the section bar connecting piece is connected with the first concrete wall; and the other side of the section bar connecting piece is connected with a second concrete wall through an anchoring piece.
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| CN115573597B (en) * | 2022-11-02 | 2023-08-15 | 中铁建工集团有限公司 | Fully-assembled concrete canopy and construction method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202830989U (en) * | 2012-08-07 | 2013-03-27 | 中建三局第一建设工程有限责任公司 | Semi-general formula of induced joint system for underground structure reinforced concrete wall |
| CN104032771A (en) * | 2014-06-20 | 2014-09-10 | 中建五局第三建设有限公司 | Underground structure crack control construction method by adding inducing joints |
| CN106703224A (en) * | 2017-01-05 | 2017-05-24 | 浙江大学建筑设计研究院有限公司 | Overlength concrete wall crack control design method based on hidden-type crack induction inserts |
| CN109469203A (en) * | 2018-12-25 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Highlight lines area frame structure node of column and beam overall structure |
| CN110439037A (en) * | 2019-08-28 | 2019-11-12 | 中铁第四勘察设计院集团有限公司 | A kind of prefabricated waterproof construction of open trench tunnel deformation joint and method |
| CN113027021A (en) * | 2021-03-17 | 2021-06-25 | 中国建筑第五工程局有限公司 | Support-free prefabricated floor slab with bracket |
| CN213806872U (en) * | 2020-09-29 | 2021-07-27 | 中国电建集团成都勘测设计研究院有限公司 | Cylindrical semi-buried water pool structure |
| CN113431212A (en) * | 2021-06-22 | 2021-09-24 | 北京市建筑设计研究院有限公司 | Take induced seam structure of reinforced concrete floor of S-shaped reinforcing bar of buckling |
| WO2022106913A1 (en) * | 2020-11-19 | 2022-05-27 | Wpmestonia Oü | Joint inducer profile for temperature and shrinkage joints in concrete retaining wall |
| CN217480426U (en) * | 2021-09-18 | 2022-09-23 | 北京市建筑设计研究院有限公司 | Prefabricated connecting piece |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2838759B1 (en) * | 2002-04-19 | 2005-05-06 | Bouygues Batiment | ASSEMBLY OF A WALL AND A FLOOR SLAB AND APPLICATION TO THE CONSTRUCTION OF AN IMPROVED THERMAL INSULATION BUILDING |
| CN203256811U (en) * | 2013-05-06 | 2013-10-30 | 中国建筑第八工程局有限公司 | Radiation proof inducing joint structure |
| CN203066119U (en) * | 2013-05-13 | 2013-07-17 | 上海三益建筑设计有限公司 | Guide seam system for basement outer wall |
| CN204174641U (en) * | 2014-09-11 | 2015-02-25 | 苏州工业园区设计研究院股份有限公司 | The attractive joint structure of ultra-long concrete component |
| CN104563163A (en) * | 2014-12-16 | 2015-04-29 | 成都绿迪科技有限公司 | Induced crack used for basement outer wall |
| CN205475356U (en) * | 2016-04-06 | 2016-08-17 | 山东同圆设计集团有限公司 | Induced seam structure of basement roof |
| CN106869182A (en) * | 2017-02-16 | 2017-06-20 | 中国建筑第八工程局有限公司 | The fixing device of middle buried water stop |
| CN107119808B (en) * | 2017-05-23 | 2019-05-10 | 中国建筑第八工程局有限公司 | Induce crack structure and its construction method |
| CN207714387U (en) * | 2018-01-09 | 2018-08-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | Waterproof construction and water-proof top plate |
| CN211172925U (en) * | 2019-10-09 | 2020-08-04 | 中国建筑第八工程局有限公司 | Novel terrace finished product induced seam |
| CN212506437U (en) * | 2020-05-20 | 2021-02-09 | 浙江中房建筑设计研究院有限公司 | Induced joint system for basement exterior wall |
-
2021
- 2021-09-18 CN CN202111096875.2A patent/CN113818578B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202830989U (en) * | 2012-08-07 | 2013-03-27 | 中建三局第一建设工程有限责任公司 | Semi-general formula of induced joint system for underground structure reinforced concrete wall |
| CN104032771A (en) * | 2014-06-20 | 2014-09-10 | 中建五局第三建设有限公司 | Underground structure crack control construction method by adding inducing joints |
| CN106703224A (en) * | 2017-01-05 | 2017-05-24 | 浙江大学建筑设计研究院有限公司 | Overlength concrete wall crack control design method based on hidden-type crack induction inserts |
| CN109469203A (en) * | 2018-12-25 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Highlight lines area frame structure node of column and beam overall structure |
| CN110439037A (en) * | 2019-08-28 | 2019-11-12 | 中铁第四勘察设计院集团有限公司 | A kind of prefabricated waterproof construction of open trench tunnel deformation joint and method |
| CN213806872U (en) * | 2020-09-29 | 2021-07-27 | 中国电建集团成都勘测设计研究院有限公司 | Cylindrical semi-buried water pool structure |
| WO2022106913A1 (en) * | 2020-11-19 | 2022-05-27 | Wpmestonia Oü | Joint inducer profile for temperature and shrinkage joints in concrete retaining wall |
| CN113027021A (en) * | 2021-03-17 | 2021-06-25 | 中国建筑第五工程局有限公司 | Support-free prefabricated floor slab with bracket |
| CN113431212A (en) * | 2021-06-22 | 2021-09-24 | 北京市建筑设计研究院有限公司 | Take induced seam structure of reinforced concrete floor of S-shaped reinforcing bar of buckling |
| CN217480426U (en) * | 2021-09-18 | 2022-09-23 | 北京市建筑设计研究院有限公司 | Prefabricated connecting piece |
Non-Patent Citations (2)
| Title |
|---|
| 周鲁平 ; 杭永山 ; .诱导缝在地下工程中的应用与分析.建筑技术.2011,(04),全文. * |
| 王克拾 ; .吴江某商业中心超长结构设计.广东土木与建筑.2019,(06),全文. * |
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