CN211341921U - Machine room structure of underground linear accelerator - Google Patents
Machine room structure of underground linear accelerator Download PDFInfo
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- CN211341921U CN211341921U CN201921828447.2U CN201921828447U CN211341921U CN 211341921 U CN211341921 U CN 211341921U CN 201921828447 U CN201921828447 U CN 201921828447U CN 211341921 U CN211341921 U CN 211341921U
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Abstract
The utility model provides an underground linear accelerator computer lab structure, it is including building in the computer lab main part of underground, and the computer lab main part comprises reinforced concrete structure's computer lab roof, computer lab wallboard and computer lab bottom plate, lies in the computer lab main part and has equipment on the computer lab bottom plate and place concave position, and corresponding equipment places concave position on the computer lab roof and is top main radiation district, its characterized in that: a lead plate layer, a lead plate isolation layer and a lead plate protection layer are sequentially laid on the top surface of the machine room top plate from bottom to top in a main radiation area corresponding to the top, the lead plate layer is formed by sequentially laying a plurality of lead plates, the lead plate isolation layer is formed by extruded sheets laid on the lead plate layer, and the lead plate isolation layer completely covers the top surface and the side surface of the lead plate layer; the lead plate protective layer is of a reinforced concrete structure and is laid on the lead plate isolation layer to fully cover the top surface and the side surface of the lead plate isolation layer. The utility model has the characteristics of the structure is firm, easily be under construction and the radiation protection can the reinforce, can effectively satisfy structure construction requirement and radiation protection effect requirement.
Description
Technical Field
The utility model relates to a building technical field specifically is the structure of building in linear accelerator computer lab underground.
Background
With the development of society and the increasing living standard of people, the requirements of people on healthy life are higher and higher, and the requirements on living medical treatment are gradually increased. At present, the cancer treatment technology level in China is continuously improved, wherein tumor radiotherapy is one of the methods for treating tumors. The linear accelerator is a necessary condition for radiotherapy in hospitals, and the importance of building a linear accelerator machine room is highlighted. In order to reduce the influence on the normal operation of a hospital when a linear accelerator machine room is built and fully utilize the existing building space resources of the hospital, how to build the linear accelerator machine room in the limited space of the original building is a new subject.
Disclosure of Invention
The utility model aims at providing an underground linear accelerator computer lab structure, it has the characteristics that the structure is firm, easily construction and radiation protection ability are strong, can effectively satisfy structure construction requirement and radiation protection effect requirement.
The utility model discloses a following technical scheme of purpose accessible realizes:
the utility model provides an underground linear accelerator computer lab structure, its is including building in the computer lab main part in the underground, and the computer lab main part comprises reinforced concrete structure's computer lab roof, computer lab wallboard and computer lab bottom plate, lies in the computer lab main part and has equipment to place concave position on the computer lab bottom plate, and it is top main radiation district that corresponding equipment places concave position on the computer lab roof, its characterized in that: a lead plate layer, a lead plate isolation layer and a lead plate protection layer are sequentially laid on the top surface of the machine room top plate from bottom to top in a main radiation area corresponding to the top, the lead plate layer is formed by sequentially laying a plurality of lead plates, the lead plate isolation layer is formed by extruded sheets laid on the lead plate layer, and the lead plate isolation layer completely covers the top surface and the side surface of the lead plate layer; the lead plate protective layer is of a reinforced concrete structure and is laid on the lead plate isolation layer to fully cover the top surface and the side surface of the lead plate isolation layer.
Optimize the scheme, the utility model discloses a glass fiber net layer has still been laid on the bottom surface that is located the computer lab roof in the computer lab main part.
Further optimize the scheme, the utility model discloses a be equipped with the stiffening beam on the bottom surface that lies in the computer lab roof in the computer lab main part, the stiffening beam end is connected on the computer lab wallboard. Furthermore, the stiffening beam is an H-shaped steel beam, a vertical end plate is arranged at the end part of the stiffening beam, a plurality of end plate through holes are formed in the vertical end plate, and the stiffening beam is fixedly connected with the machine room wallboard through expansion bolts and the end plate through holes.
Further optimize the scheme again, the utility model discloses correspond the top main radiation district on the top surface of well computer lab roof outside by supreme light bone concrete layer and the plain concrete layer of having laid in proper order down, make plain concrete layer keep level with the stereotype protective layer.
Further optimize the scheme, the utility model discloses well machine room roof plate thickness is 1.2 to 1.5m, and the thickness on lead plate layer is 150 to 200mm, and the thickness of lead plate isolation layer is 1.2 to 1.5mm, and the thickness of lead plate protective layer is 130 to 160 mm.
The utility model has the following substantive characteristics and progress:
1. the utility model improves the radiation protection function of the machine room roof through the lead plate protection layer effect, and meets the radiation protection requirement of the linear accelerator machine room by matching with the machine room roof with a certain thickness; effectively protect the lead plate layer through stereotype isolation layer and stereotype protective layer, avoid the vehicle that the computer lab main part top was gone to destroy the lead plate layer, effectively ensure the lead plate layer reliability.
2. The utility model discloses further through laying the glass fiber net layer on the computer lab roof bottom surface, play the concrete surface that avoids the computer lab roof and form the crack resistance on hairline crack and reinforcing concrete surface.
3. The utility model discloses further improve the bearing capacity of computer lab roof through the stiffening beam, improve the holistic structural stability of computer lab main part.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle reinforcing beam of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Examples
Referring to fig. 1 and 2, an underground linear accelerator room structure includes a room body 10 constructed underground.
The machine room main body 10 is composed of a machine room top plate 1, a machine room wall plate 2 and a machine room bottom plate 3 which are of a reinforced concrete structure. The machine room main body 10 is provided with a device placing concave position 30 on the machine room bottom plate 3.
The concave position 30 corresponding to the equipment on the machine room top plate 1 is a top main radiation area.
A lead plate layer 11, a lead plate isolation layer 12 and a lead plate protection layer 13 are sequentially paved on the top surface of the machine room top plate 1 from bottom to top in the main radiation area corresponding to the top. The lead plate layer 11 is formed by sequentially tiling a plurality of lead plates. The lead plate isolation layer 12 is formed by an extruded sheet laid on the lead plate layer 11, and covers the top surface and the side surface of the lead plate layer 11 completely. The lead plate protective layer 13 is of a reinforced concrete structure and is laid on the lead plate isolation layer 12 to fully cover the top surface and the side surface of the lead plate isolation layer 12.
A light-bone concrete layer 15 and a plain concrete layer 16 are sequentially paved on the top surface of the machine room top plate 1 from bottom to top corresponding to the top main radiation area, so that the plain concrete layer 16 is flush with the lead plate protective layer 13.
A glass fiber net layer 14 is laid on the bottom surface of the machine room top plate 1 in the machine room main body 10. The machine room main body 10 is located on the bottom surface of the machine room top plate 1 and below the glass fiber net layer 14, the reinforcing beam 4 is an H-shaped steel beam, specifically referring to fig. 2, the end portion of the reinforcing beam 4 is provided with a vertical end plate 41, the vertical end plate 41 is provided with a plurality of end plate through holes, and the reinforcing beam 4 is fixedly connected with the machine room wall plate 2 through expansion bolts 42 and the end plate through holes.
In this embodiment, since the machine room main body 10 is constructed underground, the radiation protection capability of the machine room ceiling 1 needs to be strictly ensured. Therefore, the concrete of the machine room top plate 1 in the machine room main body 10 is made of barite concrete, and the thickness of the barite concrete is 1.3 m. The lead plate layer 11 has a thickness of 180 mm. The thickness of the lead plate spacer layer 12 is 1.3 mm. The thickness of the lead plate protective layer 13 is 150 mm. The computer lab main part 10 of this embodiment has effectively improved the radiation protection function of computer lab roof 1 through lead plate layer 11, effectively protects lead plate layer 11 through lead plate protective layer 13, avoids the vehicle that the computer lab main part 10 top was gone to destroy lead plate layer 11.
Claims (6)
1. The utility model provides an underground linear accelerator computer lab structure, its is including building in computer lab main part (10) underground, and computer lab main part (10) comprise reinforced concrete structure's computer lab roof (1), computer lab wallboard (2) and computer lab bottom plate (3), lie in computer lab main part (10) and have equipment on computer lab bottom plate (3) and place concave position (30), correspond equipment on computer lab roof (1) and place concave position (30) and be top main radiation district, its characterized in that: a lead plate layer (11), a lead plate isolation layer (12) and a lead plate protection layer (13) are sequentially laid on the top surface of the machine room top plate (1) from bottom to top in a main radiation area corresponding to the top, the lead plate layer (11) is formed by sequentially laying a plurality of lead plates, the lead plate isolation layer (12) is formed by extruded sheets laid on the lead plate layer (11), and the top surface and the side surface of the lead plate layer (11) are fully covered by the lead plate isolation layer; the lead plate protective layer (13) is of a reinforced concrete structure and is laid on the lead plate isolation layer (12) to fully cover the top surface and the side surface of the lead plate isolation layer (12).
2. The underground linear accelerator room structure of claim 1, wherein: and a glass fiber net layer (14) is also laid on the bottom surface of the machine room top plate (1) in the machine room main body (10).
3. The underground linear accelerator room structure according to claim 1 or 2, wherein: a reinforcing beam (4) is arranged on the bottom surface of the machine room top plate (1) in the machine room main body (10), and the end of the reinforcing beam (4) is connected to the machine room wall plate (2).
4. The underground linear accelerator room structure of claim 3, wherein: the machine room wall plate reinforcing structure is characterized in that the reinforcing beam (4) is an H-shaped steel beam, a vertical end plate (41) is arranged at the end part of the reinforcing beam (4), a plurality of end plate through holes are formed in the vertical end plate (41), and the reinforcing beam (4) is fixedly connected with the machine room wall plate (2) through expansion bolts (42) and the end plate through holes.
5. An underground linear accelerator room structure according to claim 1, 2 or 4, characterized in that: a light-bone concrete layer (15) and a plain concrete layer (16) are sequentially paved from bottom to top outside the main radiation area corresponding to the top of the machine room top plate (1), so that the plain concrete layer (16) is flush with the lead plate protective layer (13).
6. An underground linear accelerator room structure according to claim 1, 2 or 4, characterized in that: the thickness of computer lab roof (1) is 1.2 to 1.5m, and the thickness of lead plate layer (11) is 150 to 200mm, and the thickness of lead plate isolation layer (12) is 1.2 to 1.5mm, and the thickness of lead plate protective layer (13) is 130 to 160 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828447.2U CN211341921U (en) | 2019-10-29 | 2019-10-29 | Machine room structure of underground linear accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828447.2U CN211341921U (en) | 2019-10-29 | 2019-10-29 | Machine room structure of underground linear accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211341921U true CN211341921U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828447.2U Active CN211341921U (en) | 2019-10-29 | 2019-10-29 | Machine room structure of underground linear accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211341921U (en) |
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2019
- 2019-10-29 CN CN201921828447.2U patent/CN211341921U/en active Active
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