CN113653203A - Filling device for expansion joint of building structure of ray protection engineering - Google Patents
Filling device for expansion joint of building structure of ray protection engineering Download PDFInfo
- Publication number
- CN113653203A CN113653203A CN202110929054.6A CN202110929054A CN113653203A CN 113653203 A CN113653203 A CN 113653203A CN 202110929054 A CN202110929054 A CN 202110929054A CN 113653203 A CN113653203 A CN 113653203A
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- lead plate
- filling device
- ray protection
- protection engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009435 building construction Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
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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
- E04B1/6801—Fillings therefor
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a filling device for an expansion joint of a building structure of a ray protection project, and belongs to the technical field of radiation protection. The filling device is filled in an expansion joint of a building structure surface, and a lead plate with an elastic structure is arranged in the expansion joint; the cross section of the lead plate in the width direction is formed in an omega shape. The invention fills the expansion joint existing in the blank room by arranging the filling lead plate with the elastic structure, thereby preventing the technical problem of radiation leakage in the use process of the machine room. The technical scheme provided by the invention has low manufacturing cost and safe and reliable radiation leakage prevention effect.
Description
Technical Field
The invention relates to a filling device for an expansion joint of a building structure of a ray protection project, and belongs to the technical field of radiation protection.
Background
With the improvement of medical technology level and the development of medical equipment, more and more ray device equipment is widely applied to the medical technology fields of diagnostics, nuclear medicine, interventional medicine and the like in the construction of modern hospitals, the wide application of the ray device brings great benefits to people and can also bring injuries to people, and a machine room equipped with the ray device needs to be provided with facilities for strictly protecting rays, so that medical staff and patients are prevented from being injured by radiation. According to the characteristics of the ray device, the structure of the blank room as a machine room is generally required to be stable and complete to ensure the quality of protection engineering. However, at present, due to the requirement of a construction process or the problem of construction quality, expansion joints sometimes exist on a ceiling, a wall body and the ground of a blank room serving as a machine room, so that the expansion joints must be processed before the machine room is built, and radiation leakage in the use process of the machine room is prevented. Therefore, how to handle these expansion joints to prevent the radiation leakage from appearing in the computer lab use becomes the urgent problem that needs to solve in this technical field.
Disclosure of Invention
The invention aims to solve the technical problem of how to process an expansion joint of a blank room and prevent radiation leakage in the using process of a machine room.
In order to solve the above problems, the present invention provides a filling device for an expansion joint of a radiation protection engineering house structure, which is filled in the expansion joint of a building structure surface, wherein a lead plate with an elastic structure is arranged in the expansion joint.
Preferably, the shape of a cross section of the lead plate in the width direction is set to be an Ω shape.
Preferably, the lead plate is provided as a continuous and complete lead plate along the length direction.
Preferably, two ends of the lead plate in the width direction are arranged on the same side of a building construction surface with the expansion joint and are arranged on two sides of the expansion joint; the central bulge of the lead plate is arranged in the center of the expansion joint.
Preferably, both ends of the lead plate along the width direction are fixedly connected to both sides of the expansion joint.
Preferably, the lead plate is set to 1mmbp or more.
Compared with the prior art, the invention has the following beneficial effects:
the invention better solves the defect of expansion joints in a blank room by arranging the filling lead plate with the elastic structure, and prevents the technical problem of radiation leakage in the use process of a machine room. The technical scheme provided by the invention has the advantages of low manufacturing cost and good radiation leakage prevention effect.
Drawings
Fig. 1 is a schematic view of the wall structure of the present invention.
Fig. 2 is a schematic view of the suspended ceiling structure of the present invention.
Reference numerals: 1. an expansion joint; 2. a wall body; 3. a ceiling; 4. and (7) a lead plate.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1-2, the technical solution adopted by the present invention is to provide a filling device for an expansion joint of a radiation protection engineering house structure, which is filled in an expansion joint 1 of a building structural surface, wherein a lead plate 4 with an elastic structure is arranged in the expansion joint 1. The cross section of the lead plate 4 in the width direction is formed in an Ω shape. The lead plate is arranged into a continuous and complete lead plate along the length direction. The two ends of the lead plate along the width direction are arranged on the same side of the building construction surface with the expansion joint 1 and are arranged on the two sides of the expansion joint 1; the central bulge of the lead plate 4 is arranged at the center of the expansion joint 1. Two ends of the lead plate 4 along the width direction are fixedly connected to two sides of the expansion joint 1; the lead plate 4 is set to be 1mmbp or more.
Examples
A new ray device protection project is built in a certain international hospital in Shanghai, and according to the characteristics of the ray device, the structure of a blank room serving as a machine room is required to be complete and stable so as to ensure the quality of the protection project. However, the provided blank room has two expansion joints, the expansion joint 1 is arranged on the ceiling 3 and the wall body 2, and the width of the expansion joint 1 is 10 cm. The applicant calculates the maximum variable range of the expansion joint by the research and calculation of a civil engineering institute, wherein the maximum variable range of the expansion joint is 3 cm. After a plurality of tests, the inventor folds the lead plate 4 into an omega shape and places the lead plate in the expansion joint 1; two ends of the lead plate 4 in the width direction are arranged on the outer side of the ceiling 3 or the inner side of the wall body 2 and are arranged on two sides of the expansion joint 1; the central bulge of the lead plate 4 is arranged at the center of the expansion joint 1. Two ends of the lead plate 4 along the width direction are fixedly connected to two sides of the expansion joint 1; if the omega-shaped lead plate needs to be expanded or reduced transversely (in the width direction of the lead plate), the omega-shaped lead plate has enough elastic space which can be larger than 10cm, and if the lead plate needs to be deformed up and down (in the length direction of the lead plate), the lead plate has enough length and can bear deformation distance larger than 7 cm. These data fully satisfy the actual use index.
The inventor passes through many tests, and the stereotype is folded into omega type, puts in the expansion joint, if transversely expand or shrink, omega type has enough elastic space can be >10cm, if upper and lower deformation, the stereotype has very big length, can bear the deformation distance >7 cm. These data fully satisfy the actual use index. Finally, the protection project of the newly-built ray device is smoothly completed by adopting the omega-shaped lead plate.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a filling device at ray protection engineering building structure expansion joint, fills in the expansion joint of building structure face, its characterized in that: the expansion joint is internally provided with a lead plate with an elastic structure.
2. The filling device for the expansion joint of the ray protection engineering house structure as claimed in claim 1, wherein: the shape of the cross section of the lead plate along the width direction is set to be an omega shape.
3. The filling device for the expansion joint of the ray protection engineering house structure as claimed in claim 2, wherein: the lead plate is a continuous and complete lead plate along the length direction.
4. The filling device for the expansion joint of the ray protection engineering house structure as claimed in claim 3, wherein: the two ends of the lead plate along the width direction are arranged on the same side of a building construction surface with an expansion joint and are arranged on the two sides of the expansion joint; the central bulge of the lead plate is arranged in the center of the expansion joint.
5. The filling device for the expansion joint of the ray protection engineering house structure as claimed in claim 4, wherein: the two ends of the lead plate in the width direction are fixedly connected to the two sides of the expansion joint.
6. The filling device for the expansion joint of the ray protection engineering house structure as claimed in claim 5, wherein: the lead plate is set to be 1mmbp or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929054.6A CN113653203A (en) | 2021-08-13 | 2021-08-13 | Filling device for expansion joint of building structure of ray protection engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929054.6A CN113653203A (en) | 2021-08-13 | 2021-08-13 | Filling device for expansion joint of building structure of ray protection engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113653203A true CN113653203A (en) | 2021-11-16 |
Family
ID=78479690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929054.6A Pending CN113653203A (en) | 2021-08-13 | 2021-08-13 | Filling device for expansion joint of building structure of ray protection engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113653203A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960011021A (en) * | 1994-09-28 | 1996-04-20 | 최훈 | Roof expansion joint and its construction method |
| JP2000017743A (en) * | 1998-07-01 | 2000-01-18 | Kikusui Kagaku Kogyo Kk | Joint filling member and wall face structure |
| JP2015187545A (en) * | 2014-03-26 | 2015-10-29 | 株式会社熊谷組 | Radiation shield joint member, and radiation shield joint structure using radiation shield joint member |
| CN105888105A (en) * | 2016-06-01 | 2016-08-24 | 苏州金螳螂建筑装饰股份有限公司 | Anti-radiation partition wall system |
| CN109339259A (en) * | 2018-11-19 | 2019-02-15 | 周源 | A kind of civil engineering dilatation joint waterproof structure |
| CN112411903A (en) * | 2020-11-11 | 2021-02-26 | 上海宝冶集团有限公司 | Special-shaped combined expansion joint cover plate for reducing roof cold bridge phenomenon and installation method |
-
2021
- 2021-08-13 CN CN202110929054.6A patent/CN113653203A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960011021A (en) * | 1994-09-28 | 1996-04-20 | 최훈 | Roof expansion joint and its construction method |
| JP2000017743A (en) * | 1998-07-01 | 2000-01-18 | Kikusui Kagaku Kogyo Kk | Joint filling member and wall face structure |
| JP2015187545A (en) * | 2014-03-26 | 2015-10-29 | 株式会社熊谷組 | Radiation shield joint member, and radiation shield joint structure using radiation shield joint member |
| CN105888105A (en) * | 2016-06-01 | 2016-08-24 | 苏州金螳螂建筑装饰股份有限公司 | Anti-radiation partition wall system |
| CN109339259A (en) * | 2018-11-19 | 2019-02-15 | 周源 | A kind of civil engineering dilatation joint waterproof structure |
| CN112411903A (en) * | 2020-11-11 | 2021-02-26 | 上海宝冶集团有限公司 | Special-shaped combined expansion joint cover plate for reducing roof cold bridge phenomenon and installation method |
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