CN111705836A - Shock attenuation prevention of seepage drainage underground structure - Google Patents
Shock attenuation prevention of seepage drainage underground structure Download PDFInfo
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- CN111705836A CN111705836A CN202010577093.XA CN202010577093A CN111705836A CN 111705836 A CN111705836 A CN 111705836A CN 202010577093 A CN202010577093 A CN 202010577093A CN 111705836 A CN111705836 A CN 111705836A
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- damping spring
- spring support
- support group
- circular
- damping
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/08—Restraining of underground water by employing open ditches arranged below the level of the water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/14—Geometrical or physical properties resilient or elastic
- E02D2200/146—Springs
Abstract
The invention relates to a damping, seepage-proofing and drainage underground structure which comprises a foundation pit consisting of a wall body and a pit bottom, wherein the outer side of the wall body is a ground connecting wall, the inner side of the wall body is a structure side wall, the top of the wall body is provided with a water baffle, a longitudinal damping spring support group A is arranged between the ground connecting wall and the structure side wall, the pit bottom comprises a structure bottom plate, a transverse damping spring support group B is arranged below the structure bottom plate, and the pit bottom is arranged below the damping spring support group B; the foundation ditch includes a plurality of longitudinal areas, and the cross-section in every longitudinal area is "V" type, and the lower of longitudinal area is equipped with the pumped well, and damping spring seat group A includes the damping spring support, and damping spring seat group B includes damping spring support and escape canal, and the inside water of convenient drainage foundation ditch in escape canal. The invention can buffer the vertical and horizontal disturbance caused by earthquake; the pit bottom slope can discharge water in the pit; the shock absorption spring support can reduce the damage of the earthquake to the upper structure; the earthquake is not active, and the damping spring supports are arranged in a good geological area in a circular manner, so that the number of the supports is reduced.
Description
Technical Field
The invention relates to a damping, seepage-proofing and water-draining underground structure which is suitable for shock prevention and pit water drainage in the excavation process of a foundation pit, can remarkably increase the functions of disturbance resistance and waterlogging prevention of the foundation pit, and belongs to the technical field of damping and seepage-proofing of underground structures.
Background
With the development of underground space in China, the foundation pit is used as an important structural form of an underground structure, and the quality of engineering quality is directly determined by the construction process of the foundation pit. At present, many areas in China are in earthquake zone active areas, and earthquake disturbance can have adverse effects on the structure of a foundation pit and harm the stability of the foundation pit. Therefore, the damping spring supports are arranged at the bottom of the foundation pit and the side wall of the foundation pit, the spring supports are used for buffering disturbance caused by earthquake, the influence of the earthquake on the foundation pit is reduced to the greatest extent, the bottom of the foundation pit with a certain gradient is arranged, the drainage ditch is arranged in the gap of the spring supports at the bottom of the foundation pit, water in the foundation pit is gathered together, and then the drainage well is arranged for pumping out.
Disclosure of Invention
Aiming at the problems, the invention provides a damping seepage-proofing drainage underground structure, which can reduce the disturbance of earthquake to the foundation pit to the maximum extent by arranging a damping spring support, and reduce the influence of water to the foundation pit by arranging measures such as pit bottom gradient, drainage ditch and the like. The technical scheme of the invention is as follows:
a damping, seepage-proofing and drainage underground structure comprises a foundation pit consisting of a wall body and a pit bottom, wherein the outer side of the wall body is a ground connecting wall, the inner side of the wall body is a structure side wall, the top of the wall body is provided with a water baffle, a longitudinal damping spring support group A is arranged between the ground connecting wall and the structure side wall, the pit bottom comprises a structure bottom plate, a transverse damping spring support group B is arranged below the structure bottom plate, and the pit bottom is arranged below the damping spring support group B; the foundation pit comprises a plurality of longitudinal areas, the cross section of each longitudinal area is V-shaped, as shown in figure 2, the middle part of each longitudinal area is the lowest part, the middle part of each longitudinal area is a slope inclined plane towards two sides, the slope of each longitudinal area is 3 per thousand, a pumping well is arranged at the lowest part of each longitudinal area, the damping spring support group A comprises a damping spring support, the damping spring support group B comprises a damping spring support and a drainage ditch, and the drainage ditch is convenient for draining water in the foundation pit;
the damping spring support comprises an upper circular plate, a lower circular plate and 4 groups of middle components; the middle assembly comprises a sleeve, a limiting column and a spring, the sleeve is fixed on the lower plate surface of the upper circular plate, the limiting column is fixed on the upper plate surface of the lower circular plate, the sleeve is matched with the limiting column, the spring is sleeved on the limiting column, when the spring is extruded, the distance between the upper circular plate and the lower circular plate is reduced, the spring is extruded by the sleeve, and when the top of the limiting column touches the upper circular plate, the spring does not reach a limit compression state. Preferably, the upper circular plate and the lower circular plate are both steel plates; the 4 groups of middle components are arranged at the edge positions of the upper circular plate and the lower circular plate and are arranged in a square shape; this structure makes the damping spring support stressed evenly and firmly. Preferably, the upper and lower circular plates each have a diameter of 1.5 meters.
Further, bolts are arranged on the upper plate surface of the upper circular plate and the lower plate surface of the lower circular plate, and the structure is used for fixing the damping spring support in the foundation pit.
The upper circular plate and the lower circular plate of the damping spring support in the damping spring support group A are respectively fixed on the ground connecting wall and the structure side wall; and the upper circular plate and the lower circular plate of the damping spring support in the damping spring support group B are respectively fixed on the structural bottom plate and the ground bottom.
Further, the gradient of the area surface is 3 per mill.
Further, the damping spring support group A and the damping spring support group B can be respectively set as a plurality of strip-shaped pit bottom damping support groups or a plurality of round pit bottom damping support groups.
When the damping spring support group A is set into a plurality of strip-shaped damping spring support groups, the distance between two adjacent transverse rows of damping spring supports in the damping spring support group A is greater than the distance between two adjacent vertical rows of damping spring supports; preferably, the distance H1 between two adjacent transverse rows of damping spring supports in the damping spring support group A is 8 meters, and the distance H2 between two adjacent vertical rows of damping spring supports is 6 meters; when the damping spring support group B is a strip-shaped damping spring support group; the distance between two adjacent transverse rows of damping spring supports in the damping spring support group B is greater than the distance between two adjacent vertical rows of damping spring supports, and the drainage ditch is positioned between two adjacent longitudinal rows of damping spring supports; preferably, the distance H1 between two adjacent transverse rows of damping spring supports is 8 meters, and the distance H2 between two adjacent longitudinal rows of damping spring supports is 6 meters.
When the damping spring support group A is set into a plurality of circular damping spring support groups, every four damping spring supports form a circular damping spring support structure unit, preferably, the diameter of the circular damping spring support structure unit is 12 meters, the distance h1 between two adjacent transverse circular damping spring support structure units is 22 meters, and the distance h2 between two adjacent longitudinal circular damping spring support structure units is 18 meters; when the damping spring support group B is a circular damping spring support group, every four damping spring supports form a circular damping spring support structure unit, preferably, the diameter of the circular damping spring support structure unit is 12 meters, the distance h1 between two adjacent horizontal circular damping spring support structure units is 22 meters, the distance h2 between two adjacent vertical circular damping spring support structure units is 18 meters, and the drainage ditch is located between two adjacent vertical circular damping spring support structure units.
Compared with the prior art, the invention has the following advantages:
1. after the damping spring support is arranged, the support at the bottom of the pit can buffer vertical disturbance caused by earthquake, the support on the side wall can buffer transverse disturbance caused by earthquake, and the earthquake resistance of the foundation pit is obviously improved;
2. the drainage system related by the invention can well drain water in the pit by using the gradient existing at the bottom of the pit, and the damage of the water to facilities in the pit is weakened;
3. the damping spring support designed by the invention can be used as a permanent damping device, so that the damage of an earthquake to an upper structure is reduced;
4. the support has the advantages of convenience in installation and flexibility in arrangement, and can be flexibly arranged according to actual working conditions;
5. the damping spring supports can be arranged in a circular arrangement mode in an area with inactive earthquake and good geological conditions according to the local geological conditions, and the damping spring supports arranged in the circular arrangement mode have the characteristics of larger surface area and more uniform stress, so that the number of the supports can be reduced in an area with inactive earthquake, and the construction cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a shock absorption and drainage foundation pit;
FIG. 2 is a schematic view of a longitudinal gradient of a foundation pit and a precipitation well structure;
FIG. 3 is a schematic view of a damping spring support;
FIG. 4 is a transverse cross-sectional view of a shock absorbing spring support structure;
FIG. 5 is a schematic structural view of a damping spring support group A, which is a bar-shaped damping spring support group;
FIG. 6 is a schematic structural view of a damping spring support group B, which is a bar-shaped damping spring support group;
FIG. 7 is a schematic structural view of a damping spring support group A, which is a circular damping spring support group;
fig. 8 is a schematic structural view of a damping spring support group B being a circular damping spring support group.
Description of the symbols:
1. the damping spring support comprises a wall body, 2 parts of a pit bottom, 11 parts of a ground connecting wall, 12 parts of a structure side wall, 13 parts of a water baffle, 14 parts of a damping spring support group A, 21 parts of a structure bottom plate, 22 parts of a damping spring support group B, 23 parts of a ground bottom, 3 parts of a damping spring support, 4 parts of a drainage ditch, 5 parts of a longitudinal region, 6 parts of a pumping well, 31 parts of an upper circular plate, 32 parts of a lower circular plate, 33 parts of a sleeve, 34 parts of a limiting column, 35 parts of a spring, 36 parts of a bolt, 7 parts of a transverse row damping spring support, 8 parts of a vertical row damping spring support, 9 parts of a circular damping spring support group, 91 parts of a transverse row circular damping spring support structure unit and 92 parts of a longitudinal row circular damping spring support structure unit.
Detailed Description
The invention will be further described with reference to specific embodiments, and the advantages and features of the invention will become apparent as the description proceeds. The examples are illustrative only and do not limit the scope of the present invention in any way. 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, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
The first embodiment is as follows:
as shown in fig. 1-6, a shock-absorbing, seepage-proofing and drainage underground structure comprises a foundation pit consisting of a wall body 1 and a pit bottom 2, wherein the outer side of the wall body 1 is a ground connection wall 11, the inner side of the wall body is a structure side wall 12, the top of the wall body is provided with a water baffle 13, a longitudinal shock-absorbing spring support group a14 is arranged between the ground connection wall 11 and the structure side wall 12, the pit bottom 2 comprises a structure bottom plate 21, a transverse shock-absorbing spring support group B22 is arranged below the structure bottom plate 21, and a pit bottom 23 is arranged below the shock-absorbing spring support group B22; the foundation pit comprises a plurality of longitudinal areas 5, the cross section of each longitudinal area 5 is V-shaped, as shown in fig. 2, the middle of each longitudinal area is the lowest part, the middle of each longitudinal area is provided with slope inclined planes towards two sides, the slope of each longitudinal area is 3 per thousand, the lowest part of each longitudinal area is provided with a pumping well 6, a damping spring support group A14 comprises a damping spring support 3, a damping spring support group B22 comprises a damping spring support 3 and a drainage ditch 4, and the drainage ditch 4 is convenient for draining water in the foundation pit;
the damping spring support 3 comprises an upper circular plate 31, a lower circular plate 32 and 4 sets of intermediate components; the middle assembly comprises a sleeve 33, a limiting column 34 and a spring 35, the sleeve 33 is fixed on the lower plate surface of the upper circular plate 31, the limiting column 34 is fixed on the upper plate surface of the lower circular plate 32, the sleeve 33 is matched with the limiting column 34, the spring 35 is sleeved on the limiting column 34, when the upper circular plate 31 and the lower circular plate 32 are extruded, the distance between the upper circular plate 31 and the lower circular plate 32 is shortened, the sleeve 33 extrudes the spring 35, and when the top of the limiting column 34 touches the upper circular plate 31, the spring 35 does not reach the limit compression state. The upper circular plate 31 and the lower circular plate 32 are both steel plates; the 4 groups of middle assemblies are arranged at the edge positions of the upper circular plate 31 and the lower circular plate 32 and are arranged in a square shape, and the diameters of the upper circular plate 31 and the lower circular plate 32 are both 1.5 meters;
the upper circular plate 31 and the lower circular plate 32 of the damping spring support 3 in the damping spring support group A14 are respectively fixed on the ground connecting wall 11 and the structure side wall 12; the upper circular plate 31 and the lower circular plate 32 of the damping spring support 3 in the damping spring support group B22 are respectively fixed on the structural bottom plate 21 and the ground bottom 23;
the damping spring support group A14 and the damping spring support group B22 are respectively arranged into a plurality of strip-shaped damping spring support groups, the distance H1 between two adjacent transverse rows of damping spring supports 7 in the damping spring support group A is 8 meters, and the distance H2 between two adjacent vertical rows of damping spring supports 8 is 6 meters; the distance H1 between two adjacent transverse rows of damping spring supports 7 in the damping spring support group B22 is 8 m, the distance H2 between two adjacent longitudinal rows of damping spring supports 8 is 6 m, and the drainage ditch 4 is positioned between two adjacent longitudinal rows of damping spring supports 8.
Example two:
as shown in fig. 1, 2, 3, 4, 7 and 8, the underground structure for shock absorption, seepage prevention and drainage comprises a foundation pit consisting of a wall body 1 and a pit bottom 2, wherein the outer side of the wall body 1 is a ground connecting wall 11, the inner side of the wall body is a structure side wall 12, the top of the wall body is provided with a water baffle 13, a longitudinal shock absorption spring support group A14 is arranged between the ground connecting wall 11 and the structure side wall 12, the pit bottom 2 comprises a structure bottom plate 21, a transverse shock absorption spring support group B22 is arranged below the structure bottom plate 21, and a ground bottom 23 is arranged below the shock absorption spring support group B22; the foundation pit comprises a plurality of longitudinal areas 5, the cross section of each longitudinal area 5 is V-shaped, as shown in fig. 2, the middle of each longitudinal area is the lowest part, the middle of each longitudinal area is a slope inclined plane towards two sides, the slope of each longitudinal area is 3 per thousand, the lowest part of each longitudinal area is provided with a pumping well 6, a damping spring support group A14 comprises a damping spring support 3, a damping spring support group B22 comprises a damping spring support 3 and a drainage ditch 4, and the drainage ditch 4 is convenient for draining water in the foundation pit;
the damping spring support 3 comprises an upper circular plate 31, a lower circular plate 32 and 4 sets of intermediate components; the middle assembly comprises a sleeve 33, a limiting column 34 and a spring 35, the sleeve 33 is fixed on the lower plate surface of the upper circular plate 31, the limiting column 34 is fixed on the upper plate surface of the lower circular plate 32, the sleeve 33 is matched with the limiting column 34, the spring 35 is sleeved on the limiting column 34, when the upper circular plate 31 and the lower circular plate 32 are extruded, the distance between the upper circular plate 31 and the lower circular plate 32 is shortened, the sleeve 33 extrudes the spring 35, and when the top of the limiting column 34 touches the upper circular plate 31, the spring 35 does not reach the limit compression state. The upper circular plate 31 and the lower circular plate 32 are both steel plates; the 4 groups of middle assemblies are arranged at the edge positions of the upper circular plate 31 and the lower circular plate 32 and are arranged in a square shape, and the diameters of the upper circular plate 31 and the lower circular plate 32 are both 1.5 meters;
the upper circular plate 31 and the lower circular plate 32 of the damping spring support 3 in the damping spring support group A14 are respectively fixed on the ground connecting wall 11 and the structure side wall 12; the upper circular plate 31 and the lower circular plate 32 of the damping spring support 3 in the damping spring support group B22 are respectively fixed on the structural bottom plate 21 and the ground bottom 23;
the damping spring support group A14 and the damping spring support group B22 are respectively provided with a plurality of circular pit bottom damping support groups 9; every four damping spring supports 3 form a circular damping spring support structure unit, the diameter of the circular damping spring support structure unit is 12 meters, the distance h1 between two adjacent transverse rows of circular damping spring support structure units 91 in the damping spring support group A is 22 meters, and the distance h2 between two adjacent longitudinal rows of circular damping spring support structure units 92 is 18 meters; the distance h1 between two adjacent transverse rows of circular damping spring support structure units 91 in the damping spring support group B is 22 m, the distance h2 between two adjacent longitudinal rows of circular damping spring support structure units 92 is 18 m, and the drainage ditch 4 is located between two adjacent longitudinal rows of circular damping spring support structure units 92.
Claims (10)
1. A damping, seepage-proofing and drainage underground structure is characterized by comprising a foundation pit consisting of a wall body and a pit bottom, wherein the outer side of the wall body is provided with a ground connection wall, the inner side of the wall body is provided with a structure side wall, the top of the wall body is provided with a water baffle, a longitudinal damping spring support group A is arranged between the ground connection wall and the structure side wall, the pit bottom comprises a structure bottom plate, a transverse damping spring support group B is arranged below the structure bottom plate, and the pit bottom is arranged below the damping spring support group B; the foundation pit comprises a plurality of longitudinal areas, the cross section of each longitudinal area is V-shaped, the middle part of each longitudinal area is the lowest part, the middle part of each longitudinal area is a slope inclined plane towards two sides, the slope of each longitudinal area is 3 per thousand, a water pumping well is arranged at the lowest part of each longitudinal area, a damping spring support group A comprises a damping spring support, a damping spring support group B comprises a damping spring support and a drainage ditch, and the drainage ditch is convenient for draining water in the foundation pit;
the damping spring support comprises an upper circular plate, a lower circular plate and 4 groups of middle components; the middle assembly comprises a sleeve, a limiting column and a spring, the sleeve is fixed on the lower plate surface of the upper circular plate, the limiting column is fixed on the upper plate surface of the lower circular plate, the sleeve is matched with the limiting column, and the spring is sleeved on the limiting column; preferably, the upper circular plate and the lower circular plate are both steel plates; the 4 groups of middle components are arranged at the edge positions of the upper circular plate and the lower circular plate and are arranged in a square shape.
2. The underground structure of claim 1, wherein the upper and lower circular plates each have a diameter of 1.5 m.
3. The underground structure of claim 1, wherein the upper plate surface of the upper circular plate and the lower plate surface of the lower circular plate are provided with bolts.
4. The underground structure of claim 1, wherein the upper and lower circular plates of the damping spring support in the damping spring support group a are fixed on the ground wall and the structure side wall respectively; and the upper circular plate and the lower circular plate of the damping spring support in the damping spring support group B are respectively fixed on the structural bottom plate and the ground bottom.
5. The underground structure of claim 1, wherein the slope of the section is 3%.
6. The underground structure of claim 1, wherein the damping, seepage-proofing and drainage system comprises a plurality of strip-shaped pit bottom damping support groups or a plurality of round pit bottom damping support groups.
7. The underground structure of claim 6, wherein when the damping spring support group A is a plurality of strip-shaped damping spring support groups, the distance between two adjacent transverse rows of damping spring supports in the damping spring support group A is greater than the distance between two adjacent vertical rows of damping spring supports; when the damping spring support group B is a strip-shaped damping spring support group; the distance between two adjacent transverse rows of damping spring supports in the damping spring support group B is greater than the distance between two adjacent vertical rows of damping spring supports, and the drainage ditch is located between two adjacent longitudinal rows of damping spring supports.
8. The underground structure of claim 7, wherein the distance H1 between two adjacent transverse rows of damping spring supports in the damping spring support group a is 8 m, and the distance H2 between two adjacent vertical rows of damping spring supports is 6 m; the distance H1 between two adjacent transverse rows of damping spring supports in the damping spring support group B is 8 meters, and the distance H2 between two adjacent longitudinal rows of damping spring supports is 6 meters.
9. The underground structure of claim 6, wherein when the damping spring support group A is provided as a plurality of circular damping spring support groups, every four damping spring supports form a circular damping spring support structure unit; when the damping spring support group B is a circular damping spring support group, every four damping spring supports form a circular damping spring support structure unit, and the drainage ditch is positioned between two adjacent vertical rows of circular damping spring support structure units.
10. The underground structure of claim 9, wherein the diameter of the circular damping spring support structure units is 12 meters, the distance h1 between two adjacent transverse rows of circular damping spring support structure units is 22 meters, and the distance h2 between two adjacent longitudinal rows of circular damping spring support structure units is 18 meters; when the damping spring support group B is a circular damping spring support group, every four damping spring supports form a circular damping spring support structure unit, preferably, the diameter of the circular damping spring support structure unit is 12 meters, the distance h1 between two adjacent horizontal circular damping spring support structure units is 22 meters, and the distance h2 between two adjacent vertical circular damping spring support structure units is 18 meters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010577093.XA CN111705836B (en) | 2020-06-23 | 2020-06-23 | Shock attenuation prevention of seepage drainage underground structure |
| KR1020210081700A KR102360277B1 (en) | 2020-06-23 | 2021-06-23 | Vibration reduction and leak prevention drainage underground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010577093.XA CN111705836B (en) | 2020-06-23 | 2020-06-23 | Shock attenuation prevention of seepage drainage underground structure |
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| CN111705836A true CN111705836A (en) | 2020-09-25 |
| CN111705836B CN111705836B (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010577093.XA Active CN111705836B (en) | 2020-06-23 | 2020-06-23 | Shock attenuation prevention of seepage drainage underground structure |
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| KR (1) | KR102360277B1 (en) |
| CN (1) | CN111705836B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681354A (en) * | 2021-01-24 | 2021-04-20 | 中国电建市政建设集团有限公司 | Novel active anti-seepage subway station bottom plate structure and construction method thereof |
| CN114991290A (en) * | 2022-07-22 | 2022-09-02 | 福建永福电力设计股份有限公司 | Infiltration-preventing water collecting well and manufacturing method thereof |
| CN115030177A (en) * | 2022-06-14 | 2022-09-09 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting effect for foundation pit excavation and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324089A (en) * | 2022-08-16 | 2022-11-11 | 王新华 | Deep foundation pit structure with drainage side wall gushes water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200396A (en) * | 1998-01-12 | 1999-07-27 | Maeda Corp | Input seismic force reducing construction utilizing landslide protection wall |
| JP2004197474A (en) * | 2002-12-19 | 2004-07-15 | Jfe Steel Kk | Vibration isolation banking structure |
| CN204754939U (en) * | 2015-07-22 | 2015-11-11 | 武汉理工大学 | Underground structure high damping subtracting shock insulation structure |
| CN105887938A (en) * | 2016-06-03 | 2016-08-24 | 京投科技（北京）有限公司 | Building trough vibration isolator |
| CN208668429U (en) * | 2018-05-15 | 2019-03-29 | 广东腾都建设基础有限公司 | A kind of waterproof foundation pit |
| JP6635327B2 (en) * | 2014-06-12 | 2020-01-22 | 武志 菊地 | Seismic isolation structure of building and seismic isolation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101750244B1 (en) * | 2016-11-16 | 2017-06-27 | 유찬호 | Underground embedded seismically Isolated panel |
-
2020
- 2020-06-23 CN CN202010577093.XA patent/CN111705836B/en active Active
-
2021
- 2021-06-23 KR KR1020210081700A patent/KR102360277B1/en active IP Right Grant
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200396A (en) * | 1998-01-12 | 1999-07-27 | Maeda Corp | Input seismic force reducing construction utilizing landslide protection wall |
| JP2004197474A (en) * | 2002-12-19 | 2004-07-15 | Jfe Steel Kk | Vibration isolation banking structure |
| JP6635327B2 (en) * | 2014-06-12 | 2020-01-22 | 武志 菊地 | Seismic isolation structure of building and seismic isolation method |
| CN204754939U (en) * | 2015-07-22 | 2015-11-11 | 武汉理工大学 | Underground structure high damping subtracting shock insulation structure |
| CN105887938A (en) * | 2016-06-03 | 2016-08-24 | 京投科技（北京）有限公司 | Building trough vibration isolator |
| CN208668429U (en) * | 2018-05-15 | 2019-03-29 | 广东腾都建设基础有限公司 | A kind of waterproof foundation pit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681354A (en) * | 2021-01-24 | 2021-04-20 | 中国电建市政建设集团有限公司 | Novel active anti-seepage subway station bottom plate structure and construction method thereof |
| CN115030177A (en) * | 2022-06-14 | 2022-09-09 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting effect for foundation pit excavation and method |
| CN115030177B (en) * | 2022-06-14 | 2023-10-03 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting function for foundation pit excavation and method |
| CN114991290A (en) * | 2022-07-22 | 2022-09-02 | 福建永福电力设计股份有限公司 | Infiltration-preventing water collecting well and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210158353A (en) | 2021-12-30 |
| KR102360277B1 (en) | 2022-02-09 |
| CN111705836B (en) | 2021-07-02 |
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