CN203256811U - Radiation proof inducing joint structure - Google Patents
Radiation proof inducing joint structure Download PDFInfo
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- CN203256811U CN203256811U CN 201320239295 CN201320239295U CN203256811U CN 203256811 U CN203256811 U CN 203256811U CN 201320239295 CN201320239295 CN 201320239295 CN 201320239295 U CN201320239295 U CN 201320239295U CN 203256811 U CN203256811 U CN 203256811U
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- seam
- inducing joint
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Abstract
The utility model discloses a radiation proof inducing joint structure. Structural steel embedded parts are respectively embedded on the two sides of an inducing joint. A stainless steel plate capable of stretching out and drawing back freely is welded between the structural steel embedded parts. The structural steel embedded parts and the stainless steel plate form a sealed waterproof layer. Granular composition steel balls are filled into the waterproof layer. The inducing joint structure is provided with the arc-shaped stainless steel plate in which the granular composition steel balls are filled into so as to be capable of stretching out and drawing back freely in the thermal expansion process of a large-sized concrete structure. Meanwhile, the granular composition steel balls are filled into the stainless steel plate, so that nuclear radiation leakage can be prevented. A water retaining concrete slab and a rubber water stop are arranged on the outer side of the inducing joint, so that a double waterproof effect is achieved. The inducing joint structure can prevent over long large-sized concrete cracks, is good in waterproof effect, can play a radiation proof function, ensures the quality and meets the requirements of special engineering performance.
Description
Technical field
The utility model relates to a kind of crack structure of inducing, and especially a kind of being used to prevents nuclear radiation, and crack structure is induced in the radiation proof that arranges in the over length mass concrete structure.
Background technology
In some nuclear medicine, optical research engineering; often need to whether satisfy the safety of preventing nuclear radiation to the space structures concrete and take Anti-Radiation Countermeasures; particularly in the concrete structure in Underground Extra-long space; some usually can be set induce seam to come the guiding concrete crack, and induce the seam place to prevent often the weak link that nuclear radiation is revealed.
Therefore, present patent application provides a kind of radiation proof to induce crack structure, makes to induce seam position shielding property intact, guarantees simultaneously to induce the waterproof effect of seam position, plays can prevent structural cracks and leak, and can play again preventing that nuclear radiation from affecting function.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can prevent the over length mass concrete crack, and good water-proof effect can play again the radiation proof of radiation protection and induce crack structure.
For realizing above-mentioned technique effect, the utility model discloses a kind of radiation proof and induce crack structure, inducing the seam both sides to be embedded with respectively section steel embedded parts, between described section steel embedded parts, be welded with the corrosion resistant plate of retractable, described section steel embedded parts forms the waterproofing course that seals with described corrosion resistant plate, is filled with the grating steel ball in described waterproofing course.
The utility model further improves and is, described section steel embedded parts adopts the thick Q345 steel plate of 10mm, and respectively by three diameter 20mm, the dowel of spacing 150mm is anchored in the described seam both sides of inducing, and anchorage length is 1000mm.
The utility model further improves and is, the corrosion resistant plate of described retractable comprises two links and be connected in Telescopic arc section between described two links that described two links are welded to connect respectively the section steel embedded parts of inducing the seam both sides in described.
The utility model further improves and is that the particle diameter of described grating steel ball is 30-45mm.
The utility model further improves and is, is provided with the dash concrete slab at the described seam wall body outer wall of inducing, and in the constuction joint of the outside rubber fastening band is set.
The utility model is owing to adopted above technical scheme, make it have following beneficial effect to be: induce and be provided with the curved stainless steel plate of filling the grating steel ball in the crack structure, can in over length mass concrete structure process of expansion and contraction, carry out free shrink, simultaneously fill the grating steel ball in the corrosion resistant plate and can prevent the leakage of nuclear radiation, and inducing seam arranged outside dash concrete slab and rubber fastening band, play double-layer waterproof effect.Induce crack structure can prevent the over length mass concrete crack, good water-proof effect can play radiation protection again, has guaranteed the demand of quality and special engineering performance.
Description of drawings
Fig. 1 is the structural representation that crack structure is induced in the utility model radiation proof.
Fig. 2 is the structural representation of the corrosion resistant plate of the utility model radiation proof retractable of inducing crack structure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Consult shown in Figure 1, crack structure 1 is induced in a kind of radiation proof of the present utility model, inducing seam 10 both sides to be embedded with respectively a section steel embedded parts 11, section steel embedded parts adopts the thick Q345 steel plate of 10mm, respectively by three diameter 20mm, the dowel 111 of spacing 150mm is anchored in induces seam 10 both sides, anchorage length is 1000mm, between section steel embedded parts 11, be welded with the corrosion resistant plate 12 of retractable, the corrosion resistant plate 12 of retractable comprises two links 121 and is connected in Telescopic arc section 122 between two links 121, two links 121 are welded to connect respectively in the section steel embedded parts 11 of inducing seam 10 both sides, as shown in Figure 2.Section steel embedded parts 11 forms the waterproofing course that seals with corrosion resistant plate 12, in this waterproofing course, be filled with grating steel ball 13, in inducing seam 10, be provided with the curved stainless steel plate 12 of filling grating steel ball 13, can in over length mass concrete structure process of expansion and contraction, carry out free shrink, simultaneously corrosion resistant plate 12 is interior has filled the leakage that grating steel ball 13 can prevent nuclear radiation, and inducing seam 10 arranged outside dash concrete slab 14 and rubber fastening bands 15, play double-layer waterproof effect.Radiation proof induces crack structure 1 can prevent the over length mass concrete crack, and good water-proof effect can play radiation protection again, has guaranteed the demand of quality and special engineering performance.
The utility model radiation proof induces the construction of crack structure as follows:
1. induce 10 whens construction of seam, pre-buried section steel embedded parts 11 at concrete exterior wall
Pre-buried section steel embedded parts 11 adopts 10 thick Q345 steel plates, respectively by three diameter 20mm, and dowel 111 anchorings of spacing 150mm, anchorage length is 1000mm, induces seam 10 both sides pre-buried at the construction concrete structure.
2. weld the corrosion resistant plate 12 of retractables at section steel embedded parts 11
The thick curved stainless steel plate 12 of 8mm is welded on the pre-buried shaped steel 11, inducing seam 10 to form the together waterproofing course of sealing, scalable corrosion resistant plate 12 is in the over length mass concrete structure is expanded with heat and contract with cold deformation process, play energy free-extension effect, prevented that concrete from being stitched by drawing crack, adopt simultaneously the SUS316 stainless steel, good water-proof effect, scalability is strong.
3. in curved plate 12, fill grating steel ball 13
Fill the grating steel ball 13 of particle diameter 30-45mm, when inducing seam 10 free-extension, can well fill at any time whole seam 10 width of inducing, inducing seam 10 positions to form all the time the heavy metal radiation shield wall one, play and arrive very much shielding action, satisfied simultaneously the seam 10 waterproof demands of inducing.
4. induce seam wall body outer wall construction dash concrete slab 14 at the curved stainless steel plate, and rubber fastening band 15 is set in the constuction joint of the outside, last construction outer wall waterproof and topping are finished construction
Inducing seam 10 outsides to increase dash concrete slab 14 and rubber fastening band 15, playing 12 effects of protection curved stainless steel plate, and cast-in-place rubber fastening band 15 is set, making the whole seam 10 of inducing form double-deck waterproof, dual shield effect.
Crack structure 1 is induced in radiation proof of the present utility model, fully solved over length mass concrete structural cracks and radiation proof problem, it can satisfy the crack common quality defect in the concrete structure, can well carry out radiation protection again, the on-the-spot installation succinctly, water resistance is good.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not consist of restriction of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (5)
1. crack structure is induced in a radiation proof, it is characterized in that: inducing the seam both sides to be embedded with respectively section steel embedded parts, between described section steel embedded parts, be welded with the corrosion resistant plate of retractable, described section steel embedded parts forms the waterproofing course that seals with described corrosion resistant plate, is filled with the grating steel ball in described waterproofing course.
2. crack structure is induced in radiation proof as claimed in claim 1, it is characterized in that: described section steel embedded parts adopts the thick Q345 steel plate of 10mm, and respectively by three diameter 20mm, the dowel of spacing 150mm is anchored in the described seam both sides of inducing, and anchorage length is 1000mm.
3. crack structure is induced in radiation proof as claimed in claim 2, it is characterized in that: the corrosion resistant plate of described retractable comprises two links and is connected in Telescopic arc section between described two links that described two links are welded to connect respectively the section steel embedded parts of inducing the seam both sides in described.
4. crack structure is induced in radiation proof as claimed in claim 3, it is characterized in that: the particle diameter of described grating steel ball is 30-45mm.
5. crack structure is induced in radiation proof as claimed in claim 3, it is characterized in that: be provided with the dash concrete slab at the described seam wall body outer wall of inducing, and in the constuction joint of the outside rubber fastening band be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239295 CN203256811U (en) | 2013-05-06 | 2013-05-06 | Radiation proof inducing joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239295 CN203256811U (en) | 2013-05-06 | 2013-05-06 | Radiation proof inducing joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256811U true CN203256811U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239295 Expired - Fee Related CN203256811U (en) | 2013-05-06 | 2013-05-06 | Radiation proof inducing joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947710A (en) * | 2015-05-27 | 2015-09-30 | 广东省建筑设计研究院 | Underground anti-radiation rigid self-waterproofing building structure and construction method thereof |
| CN113818578A (en) * | 2021-09-18 | 2021-12-21 | 北京市建筑设计研究院有限公司 | Induced seam structure with prefabricated connecting piece |
-
2013
- 2013-05-06 CN CN 201320239295 patent/CN203256811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947710A (en) * | 2015-05-27 | 2015-09-30 | 广东省建筑设计研究院 | Underground anti-radiation rigid self-waterproofing building structure and construction method thereof |
| CN104947710B (en) * | 2015-05-27 | 2016-08-24 | 广东省建筑设计研究院 | A kind of underground radioprotective rigid self-waterproof Architectural Construction and construction method thereof |
| CN113818578A (en) * | 2021-09-18 | 2021-12-21 | 北京市建筑设计研究院有限公司 | Induced seam structure with prefabricated connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20190506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |