CN115369928B - Sliding shock insulation reinforcing structure of foundation with stone structure and reinforcing method thereof - Google Patents
Sliding shock insulation reinforcing structure of foundation with stone structure and reinforcing method thereof Download PDFInfo
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- CN115369928B CN115369928B CN202211163098.3A CN202211163098A CN115369928B CN 115369928 B CN115369928 B CN 115369928B CN 202211163098 A CN202211163098 A CN 202211163098A CN 115369928 B CN115369928 B CN 115369928B
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- 239000004575 stone Substances 0.000 title claims abstract description 72
- 230000035939 shock Effects 0.000 title claims abstract description 47
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 title claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 11
- 239000010985 leather Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012791 sliding layer Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D37/00—Repair of damaged foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a sliding shock insulation reinforcement structure of an immediate stone structure foundation and a reinforcement method, comprising a sliding shock insulation layer arranged on the stone foundation with a ladder-shaped structure, support piers respectively arranged on two sides of the stone foundation, pre-buried steel plates respectively arranged on the support piers and on an outer wall, and dampers arranged between the pre-buried steel plates, wherein the sliding shock insulation layer is arranged below the elevation of indoor ground and above the elevation of outdoor ground; the method is reliable in structure and good in service performance, the earthquake resistance of the stone masonry house is greatly improved by utilizing the foundation sliding earthquake-proof and earthquake-proof layer reinforcement construction of the existing stone masonry mortar joint reconstruction, the defect of the earthquake resistance of the existing stone masonry house in service is overcome, the earthquake-proof potential safety hazard is eliminated, the method is practical and feasible, the materials are conveniently obtained, and the method is suitable for earthquake resistance reinforcement of most of the existing stone structure houses. And through the attenuator for the shock insulation layer that slides has the damping, ensures that the building has reset ability, improves performance.
Description
Technical Field
The invention relates to the technical field of earthquake-proof reinforcement of existing stone masonry houses, in particular to a sliding earthquake-proof reinforcement structure of an existing stone structure foundation and a reinforcement method thereof.
Background
At present, the main structural form of the vast rural building in China is a masonry structure, and stone structures are widely existing in southeast coast, taishan in North China, qinghai-Tibet plateau and other areas in China, and particularly in coastal areas of Fujian province, the stone structure building is particularly common. Most of the existing rural stone structure houses are built in the eighth and nineties of the last century, most of the houses are one to three layers, the houses are generally of no normal design, no earthquake fortification is caused, no earthquake-proof construction measures are caused basically, and most of the houses have hidden dangers of earthquake resistance.
In recent decades, in each earthquake, the masonry structure is seriously damaged, and serious casualties and economic losses are caused. Jolt indicates that the jolt index of a stone structure house is generally higher than other masonry structures. Therefore, repairing and reinforcing the stone structure house to ensure the life and property safety of residents and improve the safety of the stone structure house is a problem to be solved urgently at present.
Building seismic isolation technology is one of the most effective methods for mitigating seismic disasters. The building vibration isolation technology is that a vibration isolation layer is arranged between the foundation or the lower part and the upper part of a house to divide the building into an upper part and a lower part, the vibration isolation layer has enough vertical rigidity, can bear the dead weight and load of the upper building, and absorbs and dissipates the earthquake energy. Among them, the base shock insulation is most widely used. For reinforcement treatment of stone structure houses widely existing in village and town areas in China, cost factors, construction condition limitations and construction process complexity are considered, and a reliable shock insulation structure and a method are not available in the prior art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sliding shock insulation reinforcing structure of a foundation with a stone structure and a reinforcing method thereof.
The technical scheme for solving the technical problems is as follows: the utility model provides an instant stone structure foundation slides shock insulation reinforced structure, includes the slip shock insulation layer that sets up on the stone foundation that is echelonment structure, sets up respectively in the support mound of stone foundation both sides, sets up respectively on the support mound and on the outer wall pre-buried steel sheet and the attenuator of setting between pre-buried steel sheet, the slip shock insulation layer is located below indoor ground elevation, outdoor ground elevation above;
the sliding shock insulation layer comprises a plurality of groups of universal balls and a plurality of groups of gaskets, wherein the universal balls and the gaskets are arranged between the top skin of the stone foundation and the first skin wall of one layer of the building, and the universal balls and the gaskets are arranged in a crossing way.
Further, a soft elastic filling layer is arranged between the support pier and the indoor ground.
Further, there is a spacing between adjacent gimbal balls and a spacing between adjacent shims.
Further, the universal ball comprises a bull's eye wheel bearing arranged on the top skin of the stone foundation and a ball matched and connected to the bull's eye wheel bearing and abutted against the first skin wall body of one layer of the building.
Further, the gasket is of a wedge-shaped structure.
Further, the support pier comprises steel bars implanted in the stone foundation and a concrete layer poured and wrapped with the steel bars.
The invention also provides a reinforcing method of the sliding shock insulation reinforcing structure of the foundation with the stone structure, which comprises the following steps:
s1: cutting along the ground inside the outer wall to the depth of the stone foundation top skin stone block bottom, and then removing sundries and dust in the wall body;
s2: placing the universal ball into a sliding vibration isolation layer, paving low-strength cement mortar, and plugging in a temporary fixed wedge-shaped gasket to ensure that the elevation reached by the gasket is higher than the top height of an original mortar joint;
s3: after the mortar is initially set, the temporary fixing wedge-shaped gasket is disassembled, mortar is filled in the mortar joint, and the surface of the outer wall is subjected to joint pointing treatment;
s4: then, a reinforced concrete supporting pier is additionally arranged below the sliding vibration isolation layer, an embedded steel plate is arranged on the reinforced concrete supporting pier, and an embedded steel plate is arranged between a second leather and a third leather and strip stone on the sliding vibration isolation layer;
s5: a thin-wall steel pipe lead damper is arranged between the embedded steel plates;
s6: backfilling soft elastic materials on the inner side of the outer wall until the depth reaches the elevation of the indoor ground to the top of the supporting pier, and completing the construction of the outer wall;
s7: and (3) cutting the ground on the two sides of the inner wall edge to the depth reaching the bottom of the stone foundation top skin wall, repeating S2-S5, and backfilling soft elastic materials on the two sides of the inner wall until the depth reaches the elevation of the indoor ground to the top of the supporting pier.
Further, when the temporary fixed wedge-shaped gaskets are plugged in the step S2, the wedge-shaped gaskets are symmetrically arranged in groups from two sides of the wall, and are plugged in and out simultaneously, and each stone is provided with two groups or one group along the length 400; and a plurality of groups of wedge-shaped steel backing plates are arranged along the length direction, the wedge-shaped gaskets are symmetrically plugged from two sides of the wall manually, and the elevation reached by the gasket surface is ensured to be 10mm higher than the top of the original mortar joint.
Further, when the sliding vibration isolation layer passes through the entrance door, if the entrance door frame is made of stone structure, the door frame is cut by a cutting machine at the sliding vibration isolation layer, and the thickness of the sliding vibration isolation layer is equal to that of the vibration isolation layer; and then cleaning the internal sundries, and filling mortar and universal balls.
The invention has the following beneficial effects: the foundation sliding shock insulation reinforcing structure of the existing stone structure and the reinforcing method thereof provided by the invention are reliable in structure and good in service performance, the shock resistance of the stone structure house is greatly improved by utilizing the foundation sliding shock insulation layer reinforcing construction of the existing stone structure mortar joint modification, the defect of the shock resistance of the existing stone structure house in service is overcome, the shock resistance potential safety hazard is eliminated, and the method is practical and feasible, convenient to obtain and suitable for the shock resistance reinforcement of most of the existing stone structure houses. And through the attenuator for the shock insulation layer that slides has the damping, ensures that the building has reset ability, improves performance.
Drawings
FIG. 1 is an isometric view of an attachment structure of the present invention;
FIG. 2 is a schematic diagram of a sliding shock insulation layer according to the present invention.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1 to 2, an instant stone structure foundation sliding shock insulation reinforcement structure comprises a sliding shock insulation layer 2 arranged on a stone foundation 1 with a ladder-shaped structure, support piers 3 respectively arranged on two sides of the stone foundation 1, pre-buried steel plates 4 respectively arranged on the support piers 3 and on an outer wall, and dampers 5 arranged between the pre-buried steel plates 4. And the mortar joints at the top of the foundation of the existing house are used as the shock insulation sliding layer, and the width and the thickness of the shock insulation sliding layer are equal to those of the mortar joints. The sliding shock insulation layer 2 is positioned below the indoor ground elevation and above the outdoor ground elevation. The horizontal displacement of the sliding shock insulation layer 2 is controlled to be 120mm, so that the existing building can be ensured to have a sliding surface with enough width, a reinforced concrete supporting pier is additionally arranged below the sliding shock insulation layer 2 to serve as a supporting surface after the building slides, the section width of the supporting pier is not less than 120mm, the supporting pier is reinforced, and the reinforcing steel bars are implanted into the stone foundation 1. In order to ensure that the building has resetting capability after earthquake, a certain number of thin-wall steel pipe lead dampers 5 are arranged at the bottom of the periphery of the outer wall, and the yieldable length of the thin-wall steel pipe lead dampers is generally not less than 100mm, so that the building has good energy consumption capability. The spacing between the lead dampers 5 is about 3m, each wall is about 2, the whole residential building stone structure is provided with about 8 lead dampers 5, the building appearance is not affected, the device is simple, the maintenance is convenient, and the manufacturing cost is lower.
The sliding shock insulation layer 2 comprises a plurality of groups of universal balls 20 and a plurality of groups of gaskets 21 which are arranged between the top skin of the stone foundation 1 and the first skin wall of one layer of building, the gaskets 21 are wedge-shaped structures, the adjacent universal balls 20 are provided with intervals, and the adjacent gaskets 21 are provided with intervals. The ball 20 is disposed to intersect the pad 21. The universal ball 20 comprises a bullnose wheel bearing arranged on the top skin of the stone foundation 1 and balls which are connected to the bullnose wheel bearing in a matched mode and are abutted against a first skin wall body of one layer of a building, the diameter of each ball is about 15mm, the diameter of each bullnose wheel bearing of the universal ball 20 is about 54mm, and the bearing capacity is 800KG. Generally, it is estimated that the two-story building is exposed to a vertical pressure of about 600N/m at the bottom of its outer wall and about 800N/m at the bottom of its inner wall. The vertical pressure applied to the bottom of the outer wall of the three-layer building is about 900N/m, and the vertical pressure applied to the bottom of the inner wall is about 1200N/m. 4 universal balls 20 are arranged at the positions, close to the main gaskets 21, below the four corners of each skin wall body, the main gaskets 21 are removed, 4 universal balls 20 are arranged at the middle part below the wall body, and the distance between the universal balls 20 is about 200 mm. The earthquake temporarily causes a certain amount of relative displacement between the upper building and the lower foundation, thereby consuming earthquake energy and reducing the damage of the earthquake to the structure. The finished universal ball 20 in the sliding shock insulation layer 2 can also adopt other types of steel balls capable of bearing load.
A soft elastic filling layer 6 is arranged between the support pier 3 and the indoor ground. The support pier 3 includes reinforcing bars implanted in the stone foundation 1 and concrete layers poured and wrapped with the reinforcing bars.
The invention also provides a reinforcing method of the sliding shock insulation reinforcing structure of the foundation with the stone structure, which comprises the following steps:
s1: and (3) cutting the ground within the width range of 600mm along the inner side of the outer wall to the depth of 1 top skin stone block bottom of the stone foundation, and then removing sundries and dust in the wall. When the cleaning is carried out, the crow bar is matched with an iron hammer to clean the auxiliary gasket 21 and mortar in the mortar joint of the wall body, and the brush cleans sundries and dust in the mortar joint; chiseling a convex part of a wall body below the shock insulation layer; washing the mortar joint with clear water; and (3) removing a vertical seam between a leather strip and stones on the top of the sliding layer by using a crowbar and an iron hammer.
S2: the universal ball 20 is put into the sliding vibration isolation layer 2, low-strength cement mortar with the thickness of 30mm and the thickness of M2.5 is paved, and the temporary fixed wedge-shaped gasket 21 is plugged in, so that the elevation reached by the gasket 21 is higher than the top height of the original mortar joint. In the step S2, when the temporary fixing wedge-shaped gaskets 21 are plugged, the wedge-shaped gaskets 21 are symmetrically arranged in groups from two sides of the wall, and are plugged internally and externally at the same time, and each stone is provided with two groups or one group along the length 400; and a plurality of groups of wedge-shaped steel backing plates are arranged along the length direction, the wedge-shaped gaskets 21 are symmetrically plugged from two sides of the wall manually, and the elevation reached by the surfaces of the gaskets 21 is ensured to be 10mm higher than the top of the original mortar joint.
S3: after the mortar is initially set, the temporary fixing wedge-shaped gasket 21 is dismounted, mortar is filled in the mortar joint, and the surface of the outer wall is subjected to joint pointing treatment;
s4: then, a reinforced concrete supporting pier is additionally arranged below the sliding vibration isolation layer 2, an embedded steel plate 4 is arranged on the reinforced concrete supporting pier, and meanwhile, the embedded steel plate 4 is arranged between a second leather and a third leather strip stone on the sliding vibration isolation layer 2; the reinforced concrete support pier is provided with an embedded steel plate, the plane size is 120mm multiplied by 200mm, and the thickness is 10mm. And an embedded steel plate is arranged between the second leather and the third leather strip stone on the sliding layer, the plane size is 120mm multiplied by 200mm, and the thickness is 10mm.
S5: a thin-wall steel tube lead damper 5 is arranged between the embedded steel plates 4; the thin-wall steel pipe lead damper consists of a thin-wall steel pipe with the diameter of 38mm, a lead core, a viscoelastic material and upper and lower connecting steel plates. And welding the thin-wall steel pipe lead damper on the pre-buried steel plates of the supporting pier top and the wall body.
S6: backfilling soft elastic materials on the inner side of the outer wall until the depth reaches the elevation of the indoor ground to the top of the supporting pier, and completing the construction of the outer wall;
s7: and (3) cutting the ground within the width range of 600mm at the two sides of the wall edge of the inner wall to the depth of 1 top skin wall bottom of the stone foundation, repeating S2-S5, and backfilling soft elastic materials into the two sides of the inner wall until the depth reaches the elevation of the indoor ground to the top of the supporting pier.
When the sliding vibration isolation layer 2 passes through the entrance door, if the entrance door frame is made of stone structure, the door frame is cut by a cutting machine at the position of the sliding vibration isolation layer 2, and the thickness of the door frame is equal to that of the vibration isolation layer; the interior debris is then cleaned and filled with mortar and ball 20.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides an instant stone structure foundation slip shock insulation reinforced structure which is characterized in that, including setting up on the stone foundation (1) of echelonment structure slip shock insulation layer (2), set up respectively in support mound (3) of stone foundation (1) both sides, set up respectively on support mound (3) and on the outer wall pre-buried steel sheet (4) and set up damper (5) between pre-buried steel sheet (4), slip shock insulation layer (2) are located indoor ground elevation below, outdoor ground elevation above;
the sliding shock insulation layer (2) comprises a plurality of groups of universal balls (20) and a plurality of groups of gaskets (21), wherein the universal balls (20) and the gaskets (21) are arranged between the top skin of the Dan Jichu (1) and the first skin wall of one layer of a building, and the universal balls (20) and the gaskets (21) are arranged in a crossing mode.
2. The sliding shock insulation reinforcement structure of foundation with stone structure as set forth in claim 1, characterized in that a soft elastic filling layer (6) is provided between the support pier (3) and the indoor ground.
3. The sliding shock insulation reinforcement structure for foundation with stone structure according to claim 1, characterized in that there is a space between adjacent universal balls (20) and a space between adjacent gaskets (21).
4. A sliding shock-insulating reinforcing structure for foundation with stone structure according to any one of claims 1 to 3, characterized in that the universal ball (20) comprises a bullnose wheel bearing arranged on the top skin of the stone foundation (1) and balls connected to the bullnose wheel bearing in a matching way and abutting against the first skin wall of one layer of the building.
5. The sliding shock insulation reinforcement structure for foundation of ready stone structure according to claim 4, characterized in that said spacer (21) is of wedge-shaped structure.
6. The sliding shock insulation reinforcement structure of a stone-on-demand structure foundation according to claim 5, characterized in that the support pier (3) comprises steel bars embedded in the stone foundation (1) and concrete layers poured and wrapped with the steel bars.
7. A reinforcement method using the sliding shock insulation reinforcement structure for foundation of stone structure as claimed in any one of claims 1 to 6, comprising the steps of:
s1: cutting along the ground inside the outer wall to the depth of the stone foundation (1) to the bottom of the top skin stone block, and then removing sundries and dust in the wall;
s2: the universal ball (20) is put into the sliding vibration isolation layer (2), low-strength cement mortar is paved, and a temporary fixed wedge-shaped gasket (21) is plugged in, so that the elevation reached by the gasket (21) is higher than the top height of the original mortar joint;
s3: after the mortar is initially set, the temporary fixing wedge-shaped gasket (21) is detached, mortar is filled in the mortar joint, and the surface of the outer wall is subjected to joint pointing treatment;
s4: then, a reinforced concrete supporting pier is additionally arranged below the sliding vibration isolation layer (2), an embedded steel plate (4) is arranged on the reinforced concrete supporting pier, and meanwhile, the embedded steel plate (4) is arranged between the second leather and the third leather and the stone on the sliding vibration isolation layer (2);
s5: a thin-wall steel pipe lead damper (5) is arranged between the embedded steel plates (4);
s6: backfilling soft elastic materials on the inner side of the outer wall until the depth reaches the elevation of the indoor ground to the top of the support pier, and completing the construction of the outer wall;
s7: and (3) cutting the ground on the two sides of the inner wall edge, cutting the ground to the depth of the stone foundation (1) top skin wall bottom, repeating S2-S5, backfilling soft elastic materials on the two sides of the inner wall, and cutting the ground to the depth of the indoor ground elevation to the supporting pier top.
8. The reinforcement method of the foundation sliding shock insulation reinforcement structure with the stone structure according to claim 7, wherein when the temporary fixing wedge-shaped gaskets (21) are plugged in the step S2, the wedge-shaped gaskets (21) are symmetrically arranged in groups from two sides of the wall, the inner side and the outer side of the wall are plugged at the same time, two groups of each strip stone are arranged, a plurality of groups of wedge-shaped steel base plates are arranged along the length direction, the wedge-shaped gaskets (21) are plugged from two sides of the wall manually, and the elevation reached by the surfaces of the gaskets (21) is ensured to be 10mm higher than that of the original mortar joint.
9. The reinforcement method of the sliding shock insulation reinforcement structure of the foundation with the stone structure according to claim 7, wherein when the sliding shock insulation layer (2) passes through the entrance door, if the entrance door frame is made of stone structure, the door frame is cut by a cutting machine at the position of the sliding shock insulation layer (2), and the thickness of the door frame is equal to that of the shock insulation layer; and cleaning the internal sundries, and filling the mortar and the universal ball (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163098.3A CN115369928B (en) | 2022-09-23 | 2022-09-23 | Sliding shock insulation reinforcing structure of foundation with stone structure and reinforcing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163098.3A CN115369928B (en) | 2022-09-23 | 2022-09-23 | Sliding shock insulation reinforcing structure of foundation with stone structure and reinforcing method thereof |
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| Publication Number | Publication Date |
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| CN115369928A CN115369928A (en) | 2022-11-22 |
| CN115369928B true CN115369928B (en) | 2024-03-12 |
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| CN202211163098.3A Active CN115369928B (en) | 2022-09-23 | 2022-09-23 | Sliding shock insulation reinforcing structure of foundation with stone structure and reinforcing method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070859A (en) * | 2005-09-06 | 2007-03-22 | Panahome Corp | Base isolation construction method and base isolation structure of building |
| DE202010007750U1 (en) * | 2010-06-09 | 2010-08-19 | Hce Ingenieursgesellschaft Mbh | Skilled foundation |
| CN101892715A (en) * | 2010-06-24 | 2010-11-24 | 湖南大学 | Masonry structure-based isolated structure |
| CN205669215U (en) * | 2016-05-04 | 2016-11-02 | 无锡爱路建设有限公司 | The well lid reparation mould pouring installation foundation |
| CN106401002A (en) * | 2016-11-22 | 2017-02-15 | 华侨大学 | Earthquake-isolating structure and earthquake-isolating method for stone masonry structure |
| CN211735540U (en) * | 2019-12-09 | 2020-10-23 | 天津城建大学 | Self-resetting multi-defense line combined shock insulation foundation |
| CN114439123A (en) * | 2022-03-10 | 2022-05-06 | 云南省地震局 | Vertical tensile sliding shock isolation device |
| CN115030556A (en) * | 2022-07-20 | 2022-09-09 | 中国建筑第二工程局有限公司 | Method for repairing and reinforcing exposed brick exterior wall old building |
-
2022
- 2022-09-23 CN CN202211163098.3A patent/CN115369928B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070859A (en) * | 2005-09-06 | 2007-03-22 | Panahome Corp | Base isolation construction method and base isolation structure of building |
| DE202010007750U1 (en) * | 2010-06-09 | 2010-08-19 | Hce Ingenieursgesellschaft Mbh | Skilled foundation |
| CN101892715A (en) * | 2010-06-24 | 2010-11-24 | 湖南大学 | Masonry structure-based isolated structure |
| CN205669215U (en) * | 2016-05-04 | 2016-11-02 | 无锡爱路建设有限公司 | The well lid reparation mould pouring installation foundation |
| CN106401002A (en) * | 2016-11-22 | 2017-02-15 | 华侨大学 | Earthquake-isolating structure and earthquake-isolating method for stone masonry structure |
| CN211735540U (en) * | 2019-12-09 | 2020-10-23 | 天津城建大学 | Self-resetting multi-defense line combined shock insulation foundation |
| CN114439123A (en) * | 2022-03-10 | 2022-05-06 | 云南省地震局 | Vertical tensile sliding shock isolation device |
| CN115030556A (en) * | 2022-07-20 | 2022-09-09 | 中国建筑第二工程局有限公司 | Method for repairing and reinforcing exposed brick exterior wall old building |
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| CN115369928A (en) | 2022-11-22 |
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