CN216007419U - UHPC shear wall for underground people to resist explosion, erosion and neutron radiation - Google Patents
UHPC shear wall for underground people to resist explosion, erosion and neutron radiation Download PDFInfo
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- CN216007419U CN216007419U CN202121811748.1U CN202121811748U CN216007419U CN 216007419 U CN216007419 U CN 216007419U CN 202121811748 U CN202121811748 U CN 202121811748U CN 216007419 U CN216007419 U CN 216007419U
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- uhpc
- layer
- barium sulfate
- shear wall
- neutron radiation
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- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 44
- 230000005855 radiation Effects 0.000 title claims abstract description 40
- 238000004880 explosion Methods 0.000 title claims abstract description 12
- 230000003628 erosive effect Effects 0.000 title claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 83
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 239000002519 antifouling agent Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 6
- 229910052601 baryte Inorganic materials 0.000 description 5
- 239000010428 baryte Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses an anti-explosion anti-erosion anti-neutron radiation UHPC shear wall for underground people, which comprises a shear wall body, wherein the shear wall body comprises an UHPC layer, I-shaped steel is arranged in the inner cavity of the UHPC layer, a first barium sulfate mortar layer and a second barium sulfate mortar layer are respectively poured on the front surface and the back surface of the UHPC layer, a keel is fixedly connected to the surface of the first barium sulfate mortar layer, a lead plate is fixedly connected to the surface of the keel, serpentine fine aggregate needs to be added to the UHPC layer before pouring, the I-shaped steel is made of stainless steel materials, and the lead plate and the keel are connected by a dry hanging process. According to the utility model, the UHPC layer, the I-steel, the first barium sulfate mortar layer, the second barium sulfate mortar layer, the keel and the lead plate are matched for use, the cross section of the component can be reduced by utilizing the ultrahigh strength of the UHPC, the use space is saved, the neutron radiation resistance is improved by the barium sulfate mortar, and the anti-explosion and anti-corrosion effects of the wall are further improved.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to an anti-explosion anti-erosion anti-neutron radiation UHPC shear wall for underground people.
Background
In underground civil air defense buildings, large-size radiation-proof concrete shear walls are often involved, under the requirement of neutron radiation resistance, the concrete shear walls are required to have certain thickness to effectively block radiation, the working section of a common radiation-proof concrete wall needs to be formed in one step without leaving cold seams, under the dual functions of bearing and radiation, the thickness of the shear wall is generally very thick, the spatial arrangement of the building is influenced, the hydration heat is large in the later forming period, cracks are easily generated, and therefore the safety of the structure and the function of neutron radiation resistance are adversely affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-explosion anti-corrosion anti-neutron radiation UHPC shear wall for underground people, which has the advantage of light weight and solves the problems that the traditional shear wall is generally very thick, not only influences the space arrangement of a building, but also is very easy to crack due to large hydration heat at the later stage of forming, thereby having adverse influence on the structure safety and the anti-neutron radiation function.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for explosion-proof anti-erosion of secret people's air defense to prevent neutron radiation UHPC shear force wall, includes the shear force wall body, the shear force wall body includes the UHPC layer, the inner chamber on UHPC layer is provided with the I-steel, first barium sulfate mortar layer and second barium sulfate mortar layer have been pour respectively to the front and the back on UHPC layer, the fixed surface on first barium sulfate mortar layer is connected with fossil fragments, the fixed surface on fossil fragments is connected with the lead plate.
Preferably, the UHPC layer is added with serpentine fine aggregate before casting.
Preferably, the I-shaped steel is made of stainless steel materials.
Preferably, the lead plate and the keel are connected by a dry hanging process.
Preferably, the gaps of the lead plates are filled with structural sealant, and protective paint is sprayed on the surfaces of the lead plates.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the UHPC layer, the I-steel, the first barium sulfate mortar layer, the second barium sulfate mortar layer, the keel and the lead plate are matched for use, the cross section of the component can be reduced by utilizing the ultrahigh strength of the UHPC, the use space is saved, the neutron radiation resistance is improved by the barium sulfate mortar, and the anti-explosion and anti-corrosion effects of the wall are further improved.
2. The shear wall body has the advantages that the UHPC layer is arranged, the UHPC has ultrahigh strength, ultrahigh durability and corrosion resistance, the use strength of the shear wall body can be ensured, the rigidity of the shear wall body can be further improved by arranging the I-steel, the neutron radiation resistance of the shear wall body can be further improved by adding the serpentine fine aggregate before the UHPC layer is poured, the barium sulfate mortar is a barium sulfate cement mortar material and a barite protective material which are protective materials with excellent neutron radiation resistance and have the advantages of low cost, convenience in construction, long service life and the like by arranging the first barium sulfate mortar layer and the second barium sulfate mortar layer, the barium sulfate mortar is a mortar which has larger volume weight and has a barrier effect on neutron radiation, has the property of absorbing neutron radiation, further ensures the neutron radiation resistance of the shear wall body, and by arranging the lead plate, the radiation resistance of the shear wall body can be further improved by absorbing radiation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal connection structure of the shear wall body according to the present invention.
In the figure: 1. a shear wall body; 101. a UHPC layer; 102. i-shaped steel; 103. a first barium sulfate slurry layer; 104. a second barium sulfate mortar layer; 105. a keel; 106. and (7) a lead plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-2, an explosion-proof, erosion-resistant and neutron radiation-proof UHPC shear wall for underground people comprises a shear wall body 1, wherein the shear wall body 1 comprises a UHPC layer 101, the UHPC layer 101 is arranged, the UHPC has ultrahigh strength, ultrahigh durability and ultrahigh erosion resistance, the service strength of the shear wall body 1 can be ensured, serpentine fine aggregate needs to be added to the UHPC layer 101 before pouring, the serpentine fine aggregate is added to the UHPC layer 101 before pouring, the neutron radiation resistance of the shear wall body 1 can be further improved, an i-steel 102 is arranged in an inner cavity of the UHPC layer 101, the i-steel 102 is made of a stainless steel material, the rigidity of the shear wall body 1 can be further improved by arranging the i-steel 102, a first barium sulfate mortar layer 103 and a second barium sulfate mortar layer 104 are respectively poured on the front surface and the back surface of the UHPC layer 101, and the barium sulfate mortar is made of cement, barite powder, The barite sand is prepared from barite sand and river sand, wherein the weight ratio of cement to barite powder to barite sand to river sand is 1: 0.25: 2.5: 1, by arranging a first barium sulfate mortar layer 103 and a second barium sulfate mortar layer 104, the barium sulfate mortar is a barium sulfate cement mortar material and a barite protective material, and is a protective material with excellent neutron radiation resistance, and has the advantages of low cost, convenient construction, long service life and the like, the barium sulfate mortar is a mortar with large volume weight and has a barrier effect on neutron radiation, and has the property of absorbing neutron radiation, so that the neutron radiation resistance of the shear wall body 1 is ensured, the surface of the first barium sulfate mortar layer 103 is fixedly connected with a keel 105, the surface of the keel 105 is fixedly connected with a lead plate 106, the lead plate 106 and the keel 105 are connected by adopting a dry hanging process, structural sealant is filled between gaps of the lead plate 106, protective paint is sprayed on the surface of the lead plate 106, and by arranging the lead plate 106, the radiation can be further absorbed, and the radiation resistance of the shear wall body 1 is improved, through the matching use of the UHPC layer 101, the I-steel 102, the first barium sulfate mortar layer 103, the second barium sulfate mortar layer 104, the keel 105 and the lead plate 106, the cross section of the component can be reduced by utilizing the ultrahigh strength of the UHPC, the use space is saved, the neutron radiation resistance is improved through the barium sulfate mortar, and the anti-explosion and anti-corrosion effects of the wall are further improved.
When in use, the UHPC layer 101 is arranged, the UHPC has ultrahigh strength, ultrahigh durability and corrosion resistance, the use strength of the shear wall body 1 can be ensured, the rigidity of the shear wall body 1 can be further improved by arranging the I-steel 102, the neutron radiation resistance of the shear wall body 1 can be further improved by adding the serpentine fine aggregate before the UHPC layer 101 is poured, the barium sulfate mortar is a protective material with excellent neutron radiation resistance by arranging the first barium sulfate mortar layer 103 and the second barium sulfate mortar layer 104, namely a barium sulfate cement mortar material and a weighed spar protective material, has the advantages of low cost, convenient construction, long service life and the like, is a mortar with larger volume weight and a barrier effect on neutron radiation, has the property of absorbing the neutron radiation, and further ensures the neutron radiation resistance of the shear wall body 1, by arranging the lead plate 106, radiation can be further absorbed, and the radiation resistance of the shear wall body 1 can be improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be used for secret people's blast resistant anti-corrosion neutron radiation prevention UHPC shear force wall, includes shear force wall body (1), its characterized in that: the shear wall body (1) comprises a UHPC layer (101), I-shaped steel (102) is arranged in an inner cavity of the UHPC layer (101), a first barium sulfate mortar layer (103) and a second barium sulfate mortar layer (104) are respectively poured on the front surface and the back surface of the UHPC layer (101), a keel (105) is fixedly connected to the surface of the first barium sulfate mortar layer (103), and a lead plate (106) is fixedly connected to the surface of the keel (105).
2. The UHPC shear wall used for underground people to resist explosion, erosion and neutron radiation is characterized in that: and before pouring, adding serpentine fine aggregate into the UHPC layer (101).
3. The UHPC shear wall used for underground people to resist explosion, erosion and neutron radiation is characterized in that: the I-shaped steel (102) is made of stainless steel materials.
4. The UHPC shear wall used for underground people to resist explosion, erosion and neutron radiation is characterized in that: the lead plate (106) and the keel (105) are connected by adopting a dry hanging process.
5. The UHPC shear wall used for underground people to resist explosion, erosion and neutron radiation is characterized in that: structural sealant is filled between gaps of the lead plates (106), and protective paint is sprayed on the surfaces of the lead plates (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811748.1U CN216007419U (en) | 2021-08-05 | 2021-08-05 | UHPC shear wall for underground people to resist explosion, erosion and neutron radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811748.1U CN216007419U (en) | 2021-08-05 | 2021-08-05 | UHPC shear wall for underground people to resist explosion, erosion and neutron radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216007419U true CN216007419U (en) | 2022-03-11 |
Family
ID=80528955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811748.1U Active CN216007419U (en) | 2021-08-05 | 2021-08-05 | UHPC shear wall for underground people to resist explosion, erosion and neutron radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216007419U (en) |
-
2021
- 2021-08-05 CN CN202121811748.1U patent/CN216007419U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: 200000 1st floor, No.1000 Tingwei Road, Jinshan District, Shanghai Patentee after: Shanghai fupei New Material Technology Co.,Ltd. Address before: 116021 No. 79 Jianshan street, Shahekou District, Dalian City, Liaoning Province Patentee before: Guo Xu |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 3, No. 75 Hengle Road, Waigang Town, Jiading District, Shanghai, June 2018 Patentee after: Shanghai fupei New Material Technology Co.,Ltd. Address before: 200000 1st floor, No.1000 Tingwei Road, Jinshan District, Shanghai Patentee before: Shanghai fupei New Material Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |