WO2020207448A1 - Assembled metallic damping wall - Google Patents
Assembled metallic damping wall Download PDFInfo
- Publication number
- WO2020207448A1 WO2020207448A1 PCT/CN2020/084068 CN2020084068W WO2020207448A1 WO 2020207448 A1 WO2020207448 A1 WO 2020207448A1 CN 2020084068 W CN2020084068 W CN 2020084068W WO 2020207448 A1 WO2020207448 A1 WO 2020207448A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal damping
- damping unit
- area
- fabricated
- metal
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
Definitions
- the invention relates to an assembled metal damping wall, in particular to an assembled metal damping wall used for energy dissipation and shock absorption.
- the present invention proposes a fabricated metal damping wall.
- the fabricated metal damping wall is formed through the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2 , N ⁇ 2.
- a fabricated metal damping wall which is characterized in that the assembly is formed by the horizontal and vertical connection between the m ⁇ n metal damping unit and the rigid plate or the metal damping unit and the viscoelastic damping unit and the connection between the metal damping unit and the structural beam Type coupling damping wall, where m ⁇ 3, n ⁇ 3, the rigid plate or viscoelastic damping unit is not directly connected with the structural beam.
- the rigid plate or the viscoelastic damping unit is located at the geometric center of the fabricated metal damping wall composed of the metal damping unit and the viscoelastic damping unit.
- the metal damping unit includes an energy consuming area, a supporting area and a connecting area.
- Each energy consuming area has a set of long holes.
- the intersecting support areas separate the energy consuming areas.
- the connecting area is all or part of the metal damping unit.
- the metal damping unit can be connected with other metal damping units and/or frame beams through the connecting area.
- a group of long holes in each energy consumption zone of the metal damping unit are parallel to each other, and parallel or perpendicular to the edge of the metal damping unit, or the included angle is (0°, 90°).
- the metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
- the connecting area of the metal damping unit is provided with a hole through which the bolt can pass, and is connected to the structural beam through a connecting plate through an angle steel and a pre-embedded high-strength bolt.
- the connecting area of the metal damping unit is provided with holes through which bolts can pass, and it is connected to the connecting area of other metal damping units through angle steel, high-strength bolts and connecting plates.
- the connecting area of the metal damping unit is connected to the connecting area of other metal damping units through two front and rear fixing plates.
- the adjacent support regions of the metal damping unit intersect vertically and space the energy consumption regions into x ⁇ y blocks, where x ⁇ 2 and y ⁇ 2.
- the support areas intersect perpendicularly and space the energy consumption area into 2 ⁇ 2 blocks.
- the metal damping unit uses a soft steel material, and a circular arc transition is adopted between adjacent connecting areas.
- the metal damping unit is not connected to the frame column.
- the width of the support area of the metal damping unit is greater than the interval of the long holes in the energy consumption area, and the width of each support area is the same.
- the length and width of the metal damping unit are equal.
- each group of elongated holes between the different energy consumption regions of the metal damping unit are parallel to each other metal damping unit (as shown in FIG. 9).
- Each energy consumption area of the metal damping unit is closed by a support area, or by a support area and a connection area. It is easy for those skilled in the art to think that, taking the support area separating the energy consumption area into 3 ⁇ 3 blocks as an example, the middle energy consumption area is only enclosed by the support area, and other energy consumption areas are enclosed by the support area and the connection area. ; Taking the support area to separate the energy consumption area into 2 ⁇ 2 blocks as an example, only the energy consumption area is enclosed by the support area and the connection area. It needs to be particularly emphasized that when the edge of the metal damping unit is not a connection area, it must be a support area (as shown in Figure 2). The purpose is to ensure that the metal damping unit has close stiffness in all directions.
- the energy consumption area, support area and connection area of the metal damping unit are named according to their main functions to ensure that the technical solution is clear, complete, and has clear boundaries in plane geometry.
- the energy-consuming area also plays a supporting role.
- the supporting area will consume energy as long as it yields.
- the connection area has the greatest stiffness after installation, which is an essential element for the metal damping unit to ensure the rigidity and play a supporting role.
- the technical solution can solve the technical problems of low assembly efficiency of metal damping walls and insufficient yield energy consumption in the prior art.
- This solution can also better solve the difficulty of the metal damping plate in the prior art to reduce the maximum displacement response of the building during earthquakes and maintain a larger post-yield stiffness, and at the same time it is easier to modify, replace and standardize production.
- the fabricated metal damping wall of the present invention has the above-mentioned advantages. It only needs to ensure that the yielding energy consumption before the appearance of the plastic hinge of the building can prevent or delay the appearance of the plastic hinge of the building.
- the plastic hinges consume energy together to ensure that the main vertical support members of the building are multi-protected, and can reduce the cross-sectional size of the vertical support members, increase the building use area and reduce the construction cost, and to a greater extent realize moderate earthquakes and major earthquakes. Does not fall.
- Figure 1 is a schematic diagram of a damping wall composed of metal damping units
- Figure 2 is a front view of a metal damping unit connected on three sides;
- Figure 3 is a front view of a metal damping unit connected on four sides;
- Figure 4 is a front view of the angle steel connection between metal damping units
- Figure 5 is a side view of the angle steel connection between metal damping units
- Figure 6 is a front view of the connection of the fixing plates between the metal damping units
- Figure 7 is a side view of the connection of the fixing plates between the metal damping units
- Figure 8 is a cross-sectional view of the connection between the metal damping unit and the structural beam
- Fig. 9 is a schematic diagram of a metal damping unit in which groups of long holes are parallel to each other between different energy consumption regions;
- Fig. 10 is a schematic diagram of a damping unit in the prior art
- Figure 11 is a schematic diagram of a damping wall composed of a metal damping unit and a rigid plate;
- Figure 12 is a front view of a rigid board connected on four sides;
- Figure 13 is a schematic diagram of a damping wall composed of a metal damping unit and a viscoelastic damping unit;
- Figure 14 is a front view of a viscoelastic damping unit connected on four sides;
- Embodiment 1 a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2
- the metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
- Embodiment 2 a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2
- the metal damping unit includes an energy consumption area, a support area and a connection area. Each energy consumption area has a set of long holes. The intersecting support areas separate the energy consumption areas. The connection area is all or part of the edges of the metal damping unit.
- the damping unit can be connected with other metal damping units and/or frame beams through the connecting area. (As shown in Figure 2, 3).
- Embodiment 3 a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2 ( Figure 1).
- the metal damping unit uses soft steel material, and the adjacent connection area adopts arc transition. (As shown in Figure 2, 3).
- Embodiment 4 a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2 ( Figure 1).
- the connecting area of the metal damping unit is provided with holes through which bolts can pass, which can be connected to the structural beam through the connecting plate through the angle steel and the embedded high-strength bolts (see Figure 1, 8).
- Embodiment 5 a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2 ( Figure 1).
- the connecting area of the metal damping unit is provided with holes through which bolts can pass, and it can be connected to the connecting area of other metal damping units through angle steel, high-strength bolts and connecting plates ( Figure 4, 5).
- Embodiment 6 a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m ⁇ n metal damping units and the connection between the metal damping unit and the structural beam, where m ⁇ 2, n ⁇ 2 ( Figure 1). The connection area of the metal damping unit is connected to the connection area of other metal damping units through two front and rear fixing plates (see Figure 6, 7).
- Embodiment 7 a fabricated metal damping wall, characterized in that: the horizontal and vertical connection between the metal damping unit and the rigid plate or the metal damping unit and the viscoelastic damping unit, and the metal damping unit and the structural beam
- the connection forms a fabricated metal damping wall, where m ⁇ 3, n ⁇ 3, and the rigid plate or viscoelastic damping unit is not directly connected to the structural beam.
- the rigid plate or viscoelastic damping unit is located at the geometric center of the fabricated metal damping wall composed of the metal damping unit and the rigid plate or viscoelastic damping unit ( Figure 11-14).
- the metal damping unit in the present invention is not limited to the above working conditions, and also includes the metal damping unit in the prior art (as shown in FIG. 10).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides an assembled metallic damping wall. The assembled metallic damping wall is formed by transversely and longitudinally connecting m × n metallic damping units and connecting the metallic damping units to structural beams, in which m ≥ 2 and n ≥ 2; alternatively, the assembled metallic damping wall is formed by transversely and longitudinally connecting m × n metallic damping units to rigid plates or transversely and longitudinally connecting the metallic damping units to viscoelastic damping units and connecting the metallic damping units to structural beams, in which m ≥ 3 and n ≥ 3, the rigid plates or the viscoelastic damping units being not directly connected to the structural beams.
Description
本发明涉及一种装配式金属阻尼墙体,特别是涉及用于耗能减震的一种装配式金属阻尼墙体。The invention relates to an assembled metal damping wall, in particular to an assembled metal damping wall used for energy dissipation and shock absorption.
建筑耗能减震技术已有多年的研究和实践历史,但随着建筑工程日新月异,对耗能减震方法和产品的需求也不断刷新,建筑工业化正处于高速发展阶段,将耗能减震技术融入其中具备多方面的优势和基础条件,但目前工程应用案例尚少,推广应用仍然不充分。耗能减震装置具有很强的可预制性以及很大的模块化应用空间,能够与建筑工业化发展方向高度吻合,因此,如何增加该类装置的耗能减震能力、如何更有利于建筑工业化是摆在工程界的两大关键技术问题,也是本领域技术人员亟待解决的问题。There have been many years of research and practice history of building energy consumption and vibration reduction technology. However, with the rapid development of construction projects, the demand for energy consumption and vibration reduction methods and products is constantly refreshed. The industrialization of buildings is in a stage of rapid development. Energy consumption and vibration reduction technology Integration has many advantages and basic conditions, but there are still few engineering application cases, and the promotion and application are still insufficient. Energy-consuming and shock-absorbing devices have strong prefabricability and a large modular application space, which can be highly consistent with the development direction of building industrialization. Therefore, how to increase the energy-consuming and shock-absorbing capabilities of such devices and how to be more conducive to the industrialization of buildings These are two key technical issues in the engineering world, and they are also issues that need to be resolved urgently by those skilled in the art.
为了解决解决现有技术中金属阻尼墙体装配效率低以及屈服耗能非常不充分的技术问题。In order to solve the technical problems of low assembly efficiency of metal damping walls and insufficient yield energy consumption in the prior art.
本发明提出本发明提出一种装配式金属阻尼墙体,通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2。The present invention proposes a fabricated metal damping wall. The fabricated metal damping wall is formed through the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m≥2 , N≥2.
一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元和刚性板或金属阻尼单元和粘弹性阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式耦合阻尼墙,其中m≥3,n≥3,刚性板或粘弹性阻尼单元不与结构梁直接连接。A fabricated metal damping wall, which is characterized in that the assembly is formed by the horizontal and vertical connection between the m×n metal damping unit and the rigid plate or the metal damping unit and the viscoelastic damping unit and the connection between the metal damping unit and the structural beam Type coupling damping wall, where m≥3, n≥3, the rigid plate or viscoelastic damping unit is not directly connected with the structural beam.
优选地,刚性板或粘弹性阻尼单元位于由金属阻尼单元和粘弹性阻尼单元组成的装配式金属阻尼墙体的几何中心。Preferably, the rigid plate or the viscoelastic damping unit is located at the geometric center of the fabricated metal damping wall composed of the metal damping unit and the viscoelastic damping unit.
优选地,金属阻尼单元包括耗能区、支撑区和连接区,每个耗能区内有一组长孔,相交的支撑区将耗能区之间隔开,连接区为金属阻尼单元的全部或者部分边缘,金属阻尼单元能够通过连接区与其它金属阻尼单元和/或框架梁连接。...
Preferably, the metal damping unit includes an energy consuming area, a supporting area and a connecting area. Each energy consuming area has a set of long holes. The intersecting support areas separate the energy consuming areas. The connecting area is all or part of the metal damping unit. At the edge, the metal damping unit can be connected with other metal damping units and/or frame beams through the connecting area.
优选地,金属阻尼单元的每个耗能区内的一组长孔相互平行,并且与金属阻尼单元的边缘平行或者垂直,或者夹角为(0°,90°)。Preferably, a group of long holes in each energy consumption zone of the metal damping unit are parallel to each other, and parallel or perpendicular to the edge of the metal damping unit, or the included angle is (0°, 90°).
优选地,金属阻尼单元布置在结构梁两端的塑性铰之间。Preferably, the metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
优选地,金属阻尼单元的连接区上设置螺栓能通过的孔,通过角钢和预埋高强螺栓与结构梁通过连接板连接。Preferably, the connecting area of the metal damping unit is provided with a hole through which the bolt can pass, and is connected to the structural beam through a connecting plate through an angle steel and a pre-embedded high-strength bolt.
优选地,金属阻尼单元的连接区上设置螺栓能通过的孔,通过角钢和高强螺栓以及连接板与其他金属阻尼单元的连接区连接。Preferably, the connecting area of the metal damping unit is provided with holes through which bolts can pass, and it is connected to the connecting area of other metal damping units through angle steel, high-strength bolts and connecting plates.
优选地,金属阻尼单元的连接区通过前后两块固定板与其他金属阻尼单元的连接区连接。Preferably, the connecting area of the metal damping unit is connected to the connecting area of other metal damping units through two front and rear fixing plates.
优选地,金属阻尼单元的相邻支撑区垂直相交并将耗能区之间隔开为x×y块,其中x≥2,y≥2。Preferably, the adjacent support regions of the metal damping unit intersect vertically and space the energy consumption regions into x×y blocks, where x≥2 and y≥2.
优选地,支撑区垂直相交并将耗能区之间隔开为2×2块。Preferably, the support areas intersect perpendicularly and space the energy consumption area into 2×2 blocks.
优选地,金属阻尼单元使用软钢材料,并且相邻的连接区之间采用圆弧过渡。Preferably, the metal damping unit uses a soft steel material, and a circular arc transition is adopted between adjacent connecting areas.
优选地,金属阻尼单元不与框架柱连接。Preferably, the metal damping unit is not connected to the frame column.
优选地,金属阻尼单元的支撑区的宽度大于耗能区长孔的间隔,并且各支撑区的宽度相同。Preferably, the width of the support area of the metal damping unit is greater than the interval of the long holes in the energy consumption area, and the width of each support area is the same.
优选地,金属阻尼单元长和宽相等。Preferably, the length and width of the metal damping unit are equal.
优选地,金属阻尼单元的不同耗能区之间的各组长孔相互平行的金属阻尼单元(如图9)。Preferably, each group of elongated holes between the different energy consumption regions of the metal damping unit are parallel to each other metal damping unit (as shown in FIG. 9).
金属阻尼单元的每个耗能区被支撑区封闭,或者被支撑区和连接区封闭。本领域技术人员容易想到,以支撑区将耗能区之间隔开为3×3块为例,最中间的一块耗能区就仅仅被支撑区封闭,其他耗能区被支撑区和连接区封闭;以支撑区将耗能区之间隔开为2×2块为例,只存在耗能区被支撑区和连接区封闭的情形。需要特别强调的是,当金属阻尼单元的边缘不是连接区时,必然是支撑区(如图2),其目的是为了保证金属阻尼单元各向刚度接近。Each energy consumption area of the metal damping unit is closed by a support area, or by a support area and a connection area. It is easy for those skilled in the art to think that, taking the support area separating the energy consumption area into 3×3 blocks as an example, the middle energy consumption area is only enclosed by the support area, and other energy consumption areas are enclosed by the support area and the connection area. ; Taking the support area to separate the energy consumption area into 2×2 blocks as an example, only the energy consumption area is enclosed by the support area and the connection area. It needs to be particularly emphasized that when the edge of the metal damping unit is not a connection area, it must be a support area (as shown in Figure 2). The purpose is to ensure that the metal damping unit has close stiffness in all directions.
需要说明的是,金属阻尼单元的耗能区、支撑区和连接区是按照其主要功能命名,是为了保证技术方案清楚、完整且在平面几何上有清楚的界限。事实上,耗能区也有支撑的作用,支撑区只要屈服就会耗能,而连接区在安装以后刚度最大,是金属阻尼单元保证刚度、起到支撑作用必不可少的要素。It should be noted that the energy consumption area, support area and connection area of the metal damping unit are named according to their main functions to ensure that the technical solution is clear, complete, and has clear boundaries in plane geometry. In fact, the energy-consuming area also plays a supporting role. The supporting area will consume energy as long as it yields. The connection area has the greatest stiffness after installation, which is an essential element for the metal damping unit to ensure the rigidity and play a supporting role.
该技术方案可以解决现有技术中金属阻尼墙体装配效率低以及屈服耗能非常不充分的技术问题。该方案也可以更好地解决现有技术中金属阻尼板难以同时实现减小建筑物震时最大位移反应和保持较大的屈服后刚度,同时更容易改装、更换和标准化生产。The technical solution can solve the technical problems of low assembly efficiency of metal damping walls and insufficient yield energy consumption in the prior art. This solution can also better solve the difficulty of the metal damping plate in the prior art to reduce the maximum displacement response of the building during earthquakes and maintain a larger post-yield stiffness, and at the same time it is easier to modify, replace and standardize production.
本发明的装配式金属阻尼墙体具备上述优点,只需要保证在建筑物塑性铰出现之前屈服耗能即可,这样可以防止或者延缓建筑物塑性铰的出现,并且在建筑物塑性铰出现后与塑性铰共同耗能,保证建筑物主要竖向支撑构件得到多重保护,并且能够减小竖向支撑构件截面尺寸,增加建筑使用面积以及降低建筑成本,更大程度上实现中震可修、大震不倒。The fabricated metal damping wall of the present invention has the above-mentioned advantages. It only needs to ensure that the yielding energy consumption before the appearance of the plastic hinge of the building can prevent or delay the appearance of the plastic hinge of the building. The plastic hinges consume energy together to ensure that the main vertical support members of the building are multi-protected, and can reduce the cross-sectional size of the vertical support members, increase the building use area and reduce the construction cost, and to a greater extent realize moderate earthquakes and major earthquakes. Does not fall.
图1是金属阻尼单元组成的阻尼墙示意图; Figure 1 is a schematic diagram of a damping wall composed of metal damping units;
图2是三边连接的金属阻尼单元正视图;Figure 2 is a front view of a metal damping unit connected on three sides;
图3是四边连接的金属阻尼单元正视图;Figure 3 is a front view of a metal damping unit connected on four sides;
图4是金属阻尼单元之间角钢连接正视图;Figure 4 is a front view of the angle steel connection between metal damping units;
图5是金属阻尼单元之间连角钢接侧视图;Figure 5 is a side view of the angle steel connection between metal damping units;
图6是金属阻尼单元之间固定板连接正视图;Figure 6 is a front view of the connection of the fixing plates between the metal damping units;
图7是金属阻尼单元之间固定板连接侧视图;Figure 7 is a side view of the connection of the fixing plates between the metal damping units;
图8是金属阻尼单元与结构梁连接剖面图;Figure 8 is a cross-sectional view of the connection between the metal damping unit and the structural beam;
图9 是不同耗能区之间的各组长孔相互平行的金属阻尼单元示意图;Fig. 9 is a schematic diagram of a metal damping unit in which groups of long holes are parallel to each other between different energy consumption regions;
图10是现有技术中的阻尼单元示意图;Fig. 10 is a schematic diagram of a damping unit in the prior art;
图11是金属阻尼单元和刚性板组成的阻尼墙示意图; Figure 11 is a schematic diagram of a damping wall composed of a metal damping unit and a rigid plate;
图12是四边连接的刚性板正视图;Figure 12 is a front view of a rigid board connected on four sides;
图13是金属阻尼单元和粘弹性阻尼单元组成的阻尼墙示意图; Figure 13 is a schematic diagram of a damping wall composed of a metal damping unit and a viscoelastic damping unit;
图14是四边连接的粘弹性阻尼单元正视图;Figure 14 is a front view of a viscoelastic damping unit connected on four sides;
附图中各部件的标记如下:1.金属阻尼单元;2.耗能区;3.支撑区;4.连接区;5. 长孔;6. 螺栓能通过的孔;7.连接板;8.高强螺栓;9. 角钢;10. 固定板;11. 框架梁;12.框架柱;13.预埋高强螺栓;14.刚性板;15. 粘弹性阻尼单元。The parts in the drawings are marked as follows: 1. Metal damping unit; 2. Energy consumption area; 3. Support area; 4. Connection area; 5. Long hole; 6. Hole through which bolts can pass; 7. Connection plate; 8. . High-strength bolts; 9. Angle steel; 10. Fixed plate; 11. Frame beam; 12. Frame column; 13. Embedded high-strength bolts; 14. Rigid plate; 15. Viscoelastic damping unit.
下面的实施例旨在通过具体工况解释本发明的技术方案,对本发明作更清楚、完整的描述,而不能理解为对本发明的限制。The following embodiments are intended to explain the technical solutions of the present invention through specific working conditions, and to provide a clearer and complete description of the present invention, but should not be understood as a limitation of the present invention.
实施例1,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2Embodiment 1, a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2
(如图1)。金属阻尼单元布置在结构梁两端的塑性铰之间。(Figure 1). The metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
实施例2,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2Embodiment 2, a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2
(如图1)。金属阻尼单元包括耗能区、支撑区和连接区,每个耗能区内有一组长孔,相交的支撑区将耗能区之间隔开,连接区为金属阻尼单元的全部或者部分边缘,金属阻尼单元能够通过连接区与其它金属阻尼单元和/或框架梁连接。(如图2,3)。(Figure 1). The metal damping unit includes an energy consumption area, a support area and a connection area. Each energy consumption area has a set of long holes. The intersecting support areas separate the energy consumption areas. The connection area is all or part of the edges of the metal damping unit. The damping unit can be connected with other metal damping units and/or frame beams through the connecting area. (As shown in Figure 2, 3).
实施例3,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2(如图1)。金属阻尼单元使用软钢材料,并且相邻的连接区之间采用圆弧过渡。(如图2,3)。Embodiment 3, a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2 (Figure 1). The metal damping unit uses soft steel material, and the adjacent connection area adopts arc transition. (As shown in Figure 2, 3).
实施例4,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2(如图1)。金属阻尼单元的连接区上设置螺栓能通过的孔,能够通过角钢和预埋高强螺栓与结构梁通过连接板连接(如图1,8)。Embodiment 4, a fabricated metal damping wall, characterized in that: the fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2 (Figure 1). The connecting area of the metal damping unit is provided with holes through which bolts can pass, which can be connected to the structural beam through the connecting plate through the angle steel and the embedded high-strength bolts (see Figure 1, 8).
实施例5,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2(如图1)。金属阻尼单元的连接区上设置螺栓能通过的孔,能够通过角钢和高强螺栓以及连接板与其他金属阻尼单元的连接区连接(如图4,5)。Embodiment 5, a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2 (Figure 1). The connecting area of the metal damping unit is provided with holes through which bolts can pass, and it can be connected to the connecting area of other metal damping units through angle steel, high-strength bolts and connecting plates (Figure 4, 5).
实施例6,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2(如图1)。金属阻尼单元的连接区通过前后两块固定板与其他金属阻尼单元的连接区连接(如图6,7)。Embodiment 6, a fabricated metal damping wall, characterized in that: a fabricated metal damping wall is formed by the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m ≥2, n≥2 (Figure 1). The connection area of the metal damping unit is connected to the connection area of other metal damping units through two front and rear fixing plates (see Figure 6, 7).
实施例7,一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元和刚性板或者金属阻尼单元和粘弹性阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥3,n≥3,刚性板或粘弹性阻尼单元不与结构梁直接连接。刚性板或粘弹性阻尼单元位于由金属阻尼单元和刚性板或粘弹性阻尼单元组成的装配式金属阻尼墙体的几何中心(如图11-14)。Embodiment 7, a fabricated metal damping wall, characterized in that: the horizontal and vertical connection between the metal damping unit and the rigid plate or the metal damping unit and the viscoelastic damping unit, and the metal damping unit and the structural beam The connection forms a fabricated metal damping wall, where m≥3, n≥3, and the rigid plate or viscoelastic damping unit is not directly connected to the structural beam. The rigid plate or viscoelastic damping unit is located at the geometric center of the fabricated metal damping wall composed of the metal damping unit and the rigid plate or viscoelastic damping unit (Figure 11-14).
另外,本发明中的金属阻尼单元不限于上述工况,还包括现有技术中的金属阻尼单元(如图10)。In addition, the metal damping unit in the present invention is not limited to the above working conditions, and also includes the metal damping unit in the prior art (as shown in FIG. 10).
Claims (12)
- 一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥2,n≥2。A fabricated metal damping wall, which is characterized in that: a fabricated metal damping wall is formed through the horizontal and vertical connection between m×n metal damping units and the connection between the metal damping unit and the structural beam, where m≥2, n ≥2.
- 一种装配式金属阻尼墙体,其特征在于:通过m×n块金属阻尼单元和刚性板或金属阻尼单元和粘弹性阻尼单元之间横向和纵向连接以及金属阻尼单元与结构梁的连接形成装配式金属阻尼墙体,其中m≥3,n≥3,刚性板或粘弹性阻尼单元不与结构梁直接连接。A fabricated metal damping wall, which is characterized in that the assembly is formed by the horizontal and vertical connection between the m×n metal damping unit and the rigid plate or the metal damping unit and the viscoelastic damping unit and the connection between the metal damping unit and the structural beam Type metal damping wall, where m≥3, n≥3, the rigid plate or viscoelastic damping unit is not directly connected with the structural beam.
- 根据权利要求2所述的一种装配式金属阻尼墙体,其特征在于:刚性板或粘弹性阻尼单元位于由金属阻尼单元和刚性板或粘弹性阻尼单元组成的装配式金属阻尼墙体的几何中心。The fabricated metal damping wall according to claim 2, wherein the rigid plate or viscoelastic damping unit is located in the geometry of the fabricated metal damping wall composed of the metal damping unit and the rigid plate or viscoelastic damping unit. center.
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,其特征在于:金属阻尼单元包括耗能区、支撑区和连接区,每个耗能区内有一组长孔,相交的支撑区将耗能区之间隔开,连接区为金属阻尼单元的全部或者部分边缘,金属阻尼单元能够通过连接区与其它金属阻尼单元和/或框架梁连接。The fabricated metal damping wall according to claim 1 or 2, characterized in that: the metal damping unit includes an energy consumption area, a support area and a connection area, and each energy consumption area has a set of long holes and intersecting supports The zone separates the energy consumption zone. The connecting zone is all or part of the edge of the metal damping unit. The metal damping unit can be connected to other metal damping units and/or frame beams through the connecting zone.
- 根据权利要求4所述的一种装配式金属阻尼墙体,金属阻尼单元的每个耗能区内的一组长孔相互平行,并且与金属阻尼单元的边缘平行或者垂直,或者夹角为(0°,90°)。According to a fabricated metal damping wall according to claim 4, a group of long holes in each energy consumption zone of the metal damping unit are parallel to each other, and are parallel or perpendicular to the edge of the metal damping unit, or the included angle is ( 0°,90°).
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,金属阻尼单元布置在结构梁两端的塑性铰之间。According to the fabricated metal damping wall of claim 1 or 2, the metal damping unit is arranged between the plastic hinges at both ends of the structural beam.
- 根据权利要求1所述的一种装配式金属阻尼墙体,金属阻尼单元的连接区上设置螺栓能通过的孔,能够通过角钢和预埋高强螺栓与结构梁的连接板连接。According to the fabricated metal damping wall according to claim 1, the connecting area of the metal damping unit is provided with holes through which bolts can pass, which can be connected to the connecting plate of the structural beam through angle steel and embedded high-strength bolts.
- 根据权利要求1所述的一种装配式金属阻尼墙体,金属阻尼单元的连接区上设置螺栓能通过的孔,能够通过角钢和高强螺栓以及连接板与其他金属阻尼单元的连接区连接。According to the fabricated metal damping wall of claim 1, the connecting area of the metal damping unit is provided with holes through which bolts can pass, and can be connected to the connecting area of other metal damping units through angle steel, high-strength bolts and connecting plates.
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,金属阻尼单元的连接区通过前后两块固定板与其他金属阻尼单元或者刚性板或者粘弹性阻尼单元的连接区连接。According to a fabricated metal damping wall according to claim 1 or 2, the connection area of the metal damping unit is connected to the connection area of other metal damping units or rigid plates or viscoelastic damping units through two front and rear fixed plates.
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,金属阻尼单元的相邻支撑区垂直相交并将耗能区之间隔开为x×y块,其中x≥2,y≥2。According to a fabricated metal damping wall according to claim 1 or 2, the adjacent support areas of the metal damping unit intersect vertically and space the energy dissipation areas into x×y blocks, where x≥2, y≥2 .
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,金属阻尼单元的支撑区的宽度大于耗能区长孔的间隔,并且各支撑区的宽度相同。According to a fabricated metal damping wall according to claim 1 or 2, the width of the support area of the metal damping unit is greater than the interval of the long holes in the energy consumption area, and the width of each support area is the same.
- 根据权利要求1或2所述的一种装配式金属阻尼墙体,金属阻尼单元使用软钢材料,并且相邻的连接区之间采用圆弧过渡。According to a fabricated metal damping wall according to claim 1 or 2, the metal damping unit uses soft steel material, and a circular arc transition is adopted between adjacent connecting areas.To
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910291286.6 | 2019-04-11 | ||
CN201910290807.6 | 2019-04-11 | ||
CN201910290807.6A CN110080421A (en) | 2019-04-11 | 2019-04-11 | A kind of assembling-type metal damping wall |
CN201910291286.6A CN110080424A (en) | 2019-04-11 | 2019-04-11 | A kind of assembled Coupling Damping wall |
CN201910290808.0A CN110080422A (en) | 2019-04-11 | 2019-04-11 | A kind of assembled coupling metal damping wall |
CN201910290808.0 | 2019-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020207448A1 true WO2020207448A1 (en) | 2020-10-15 |
Family
ID=72752208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/084068 WO2020207448A1 (en) | 2019-04-11 | 2020-04-09 | Assembled metallic damping wall |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2020207448A1 (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203129354U (en) * | 2013-02-07 | 2013-08-14 | 上海赛弗工程减震技术有限公司 | Steel plate damping wall for energy dissipation and shock absorption |
KR101378700B1 (en) * | 2012-10-09 | 2014-03-28 | 한국기술교육대학교 산학협력단 | Unit modular seismic absorbing apparatus for rahmen structures |
CN204983239U (en) * | 2015-06-16 | 2016-01-20 | 广州大学 | Assembling type combination steel plate shear wall |
CN206503264U (en) * | 2017-02-13 | 2017-09-19 | 上海史狄尔建筑减震科技有限公司 | Full assembling steel plate damping wall |
CN107237417A (en) * | 2017-06-16 | 2017-10-10 | 哈尔滨工业大学深圳研究生院 | The embedded power consumption module and damper and coupling beam consumed energy for coupled shear walls |
CN110080425A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembled Coupling Damping wall |
CN110080424A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled Coupling Damping wall |
CN110080421A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembling-type metal damping wall |
CN110080423A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembled coupling metal damping wall |
CN110080422A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled coupling metal damping wall |
CN110080420A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembling-type metal damping wall |
-
2020
- 2020-04-09 WO PCT/CN2020/084068 patent/WO2020207448A1/en active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101378700B1 (en) * | 2012-10-09 | 2014-03-28 | 한국기술교육대학교 산학협력단 | Unit modular seismic absorbing apparatus for rahmen structures |
CN203129354U (en) * | 2013-02-07 | 2013-08-14 | 上海赛弗工程减震技术有限公司 | Steel plate damping wall for energy dissipation and shock absorption |
CN204983239U (en) * | 2015-06-16 | 2016-01-20 | 广州大学 | Assembling type combination steel plate shear wall |
CN206503264U (en) * | 2017-02-13 | 2017-09-19 | 上海史狄尔建筑减震科技有限公司 | Full assembling steel plate damping wall |
CN107237417A (en) * | 2017-06-16 | 2017-10-10 | 哈尔滨工业大学深圳研究生院 | The embedded power consumption module and damper and coupling beam consumed energy for coupled shear walls |
CN110080425A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembled Coupling Damping wall |
CN110080424A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled Coupling Damping wall |
CN110080421A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembling-type metal damping wall |
CN110080423A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembled coupling metal damping wall |
CN110080422A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of assembled coupling metal damping wall |
CN110080420A (en) * | 2019-04-11 | 2019-08-02 | 横琴共轭科技有限公司 | A kind of construction method of assembling-type metal damping wall |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018099026A1 (en) | Multi-level shock-absorbing and graded-yielding metal damper | |
CN103899004B (en) | One is energy consumer stage by stage | |
WO2020019948A1 (en) | Assembled variable-stiffness transverse-connection energy dissipation member and method for installing same | |
CN105201103A (en) | Assembly type ribbed steel plate shear wall with frame | |
CN204753874U (en) | Die mould metal surrender power consumption attenuator is drawn to axial | |
CN105926810A (en) | Fabricated energy dissipation frame shear wall | |
CN102251602A (en) | Anti-seismic damper of shearing type opening soft steel building structure | |
CN104389364A (en) | Profiled steel plate concrete reinforcing steel plate energy dissipation wall | |
CN108547384B (en) | Double-spelling I-shaped energy consumption device and supporting structure thereof | |
CN105178476B (en) | Strengthen steel plate power consumption wall in steel cylinder | |
CN204370616U (en) | A kind ofly can the Self-resetting of load-bearing to put more energy into corrugated steel damping wall | |
CN110344432A (en) | A kind of pin-connected panel damages controllable steel kind design | |
CN102912897A (en) | Partitioned buckling-restrained opening energy dissipation steel plate wall | |
WO2020019947A1 (en) | Vertical damping bearing connector for shear wall, and installation method therefor | |
WO2020207448A1 (en) | Assembled metallic damping wall | |
CN212336425U (en) | Double-corrugated steel plate shear wall with built-in vertical seam steel plates connected at two sides | |
CN201190346Y (en) | Composite steel plate wall system with two sides connection | |
CN102296726A (en) | Assembly type lead shear damping wall | |
CN102268878A (en) | Shearing energy consumption and shock absorption control method for underground structure | |
CN111980224A (en) | Double-corrugated steel plate shear wall with built-in vertical seam steel plates connected at two sides | |
CN102086665A (en) | Energy-dissipation strut system consisting of energy-dissipation steel plates and inclined strut and construction method thereof | |
JPH10220063A (en) | Earthquake resistant wall | |
CN110080423B (en) | Construction method of assembled coupling metal damping wall | |
CN110080425B (en) | Construction method of assembled coupling damping wall | |
CN103590505A (en) | Honeycomb-type steel plate damper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20787047 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 02/03/2022) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20787047 Country of ref document: EP Kind code of ref document: A1 |