CN204491830U - Can restore funcitons frame-brace structure system - Google Patents
Can restore funcitons frame-brace structure system Download PDFInfo
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- CN204491830U CN204491830U CN201520090399.7U CN201520090399U CN204491830U CN 204491830 U CN204491830 U CN 204491830U CN 201520090399 U CN201520090399 U CN 201520090399U CN 204491830 U CN204491830 U CN 204491830U
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000012141 concentrate Substances 0.000 description 1
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Abstract
本实用新型是一种可恢复功能框架-支撑结构体系，属于抗震结构体系领域。它主要由框架柱、框架梁、倒V形支撑、自复位耗能隅撑、高强预应力拉索和阻尼器组成，框架梁由可更换耗能构件和非屈服段组成，倒V形支撑的上端安装在可更换耗能构件的两侧，下端安装在梁柱节点，自复位耗能隅撑安装在每层框架顶部的角部位置，框架柱和基础之间断开，高强预应力拉索的上端锚固在框架柱，下端锚固在基础，框架柱和基础之间设置阻尼器。本实用新型概念清晰，施工方便，能够在强震时有效保护主要结构构件的安全，同时有利于震后对受损的构件修复更换，可广泛应用于高烈度地震区的重要建筑结构中。
The utility model relates to a recoverable functional frame-support structure system, which belongs to the field of anti-seismic structure systems. It is mainly composed of frame columns, frame beams, inverted V-shaped supports, self-resetting energy-dissipating corner braces, high-strength prestressed cables and dampers. The frame beams are composed of replaceable energy-dissipating components and non-yielding sections. The upper end is installed on both sides of the replaceable energy-dissipating components, the lower end is installed on the beam-column node, and the self-resetting energy-dissipating corner brace is installed at the corner of the top of each frame, the frame column is disconnected from the foundation, and the high-strength prestressed cable The upper end is anchored to the frame column, the lower end is anchored to the foundation, and a damper is set between the frame column and the foundation. The utility model has clear concept, convenient construction, can effectively protect the safety of main structural components during strong earthquakes, and at the same time facilitates the repair and replacement of damaged components after earthquakes, and can be widely used in important building structures in high-intensity earthquake areas.
Description
技术领域 technical field
本实用新型涉及抗震结构体系领域，特别涉及一种可恢复功能框架-支撑结构体系。 The utility model relates to the field of anti-seismic structural systems, in particular to a recoverable functional frame-supporting structural system.
背景技术 Background technique
框架-支撑结构是一种有效的抗侧力体系，不仅具有较大的侧向刚度和承载力，而且具有多道抗震防线。但传统的框架-支撑结构在强震时往往会产生较大的残余变形，结构较难修复或代价昂贵。 The frame-bracing structure is an effective anti-lateral force system, which not only has large lateral stiffness and bearing capacity, but also has multiple anti-seismic lines. However, the traditional frame-support structure often produces large residual deformation during strong earthquakes, and the structure is difficult or expensive to repair.
因此，研制开发一种能够在强震后快速恢复其正常使用功能的框架-支撑结构体系就显得既迫切而且特别有意义。 Therefore, it is urgent and particularly meaningful to develop a frame-support structure system that can quickly restore its normal function after a strong earthquake.
发明内容 Contents of the invention
为了克服目前已有框架-支撑结构存在的强震后残余变形较大且不易修复的不足之处，本实用新型提供一种能够在强震后快速恢复其正常使用功能的可恢复功能框架-支撑结构体系。 In order to overcome the disadvantages of existing frame-support structures such as large residual deformation after strong earthquakes and difficult repairs, the utility model provides a recoverable functional frame-support that can quickly restore its normal use function after strong earthquakes structural system.
本实用新型所采用的技术方案是一种可恢复功能框架-支撑结构体系，它主要由框架柱、框架梁、倒V形支撑、自复位耗能隅撑、高强预应力拉索和阻尼器组成，所述的框架梁由可更换耗能构件和非屈服段组成，所述的倒V形支撑的上端安装在可更换耗能构件的两侧，下端安装在梁柱节点，所述的自复位耗能隅撑安装在每层框架顶部的角部位置，所述的框架柱和基础之间断开，高强预应力拉索的上端锚固在框架柱，下端锚固在基础，所述的框架柱和基础之间设置阻尼器。 The technical solution adopted by the utility model is a recoverable functional frame-support structure system, which is mainly composed of frame columns, frame beams, inverted V-shaped supports, self-resetting energy-consuming corner braces, high-strength prestressed cables and dampers. , the frame beam is composed of a replaceable energy-dissipating member and a non-yielding section, the upper end of the inverted V-shaped support is installed on both sides of the replaceable energy-dissipating member, the lower end is installed at the beam-column node, and the self-resetting The energy-dissipating corner braces are installed at the corners of the top of each frame, and the frame columns are disconnected from the foundation. between dampers.
所述的可更换耗能构件为金属耗能部件或黏弹性阻尼耗能部件或摩擦阻尼耗能部件或复合阻尼耗能部件。 The replaceable energy-dissipating component is a metal energy-dissipating component or a viscoelastic damping energy-dissipating component or a frictional damping energy-dissipating component or a composite damping energy-dissipating component.
所述的非屈服段为钢构件或钢-混凝土组合构件或钢筋混凝土构件。 The non-yielding section is a steel member or a steel-concrete composite member or a reinforced concrete member.
所述的框架柱为钢筋混凝土柱或钢管混凝土柱或钢柱。 The frame column is a reinforced concrete column or a steel tube concrete column or a steel column.
所述的自复位耗能隅撑是以形状记忆合金为内芯的防屈曲耗能支撑。 The self-resetting energy-dissipating corner brace is an anti-buckling energy-dissipating support with a shape memory alloy as the inner core.
所述的倒V形支撑是钢支撑或防屈曲耗能支撑。 The inverted V-shaped supports are steel supports or anti-buckling energy-dissipating supports.
所述的阻尼器是钢阻尼器或粘滞流体阻尼器或摩擦阻尼器或防屈曲耗能部件或黏弹性阻尼器。 The damper is a steel damper or a viscous fluid damper or a friction damper or an anti-buckling energy dissipation component or a viscoelastic damper.
所述的可恢复功能框架-支撑结构体系的组成构件可以在工厂预制，运到现场后安装。 The components of the recoverable functional frame-supporting structure system can be prefabricated in a factory, transported to the site and then installed.
本实用新型具有如下显著优点： The utility model has the following significant advantages:
(1)能够有效减轻框架-支撑结构的破坏。相比目前已有的上部结构与基础完全固定的框架-支撑结构，本实用新型通过结构在强震时的摇摆可以有效减轻框架和支撑的破坏。 (1) It can effectively reduce the damage of the frame-support structure. Compared with the existing frame-support structure in which the upper structure and the foundation are completely fixed, the utility model can effectively reduce the damage of the frame and support through the swing of the structure during strong earthquakes.
(2)有利于框架-支撑结构的震后修复或更换。本实用新型将耗能和损伤主要集中在可更换耗能构件和阻尼器，有利于强震后对可更换耗能构件和阻尼器进行修复或更换。 (2) It is beneficial to the post-earthquake repair or replacement of the frame-support structure. The utility model mainly concentrates energy consumption and damage on the replaceable energy consumption component and the damper, which is beneficial to repair or replace the replaceable energy consumption component and the damper after a strong earthquake.
(3)震后残余变形小。本实用新型通过设置在结构中的高强预应力拉索可以对结构提供自复位能力，有效减小框架-支撑结构的震后残余变形。 (3) The residual deformation after the earthquake is small. The utility model can provide the structure with self-resetting ability through the high-strength prestressed cables arranged in the structure, and effectively reduce the post-seismic residual deformation of the frame-supporting structure.
本实用新型可用于高烈度地震区的重要建筑结构中，不仅能够有效减轻框架-支撑结构主要受力构件的破坏，而且具有较好的自复位能力，震后残余变形小，施工方便，造价合理，具有良好的应用前景。 The utility model can be used in important building structures in high-intensity earthquake areas. It can not only effectively reduce the damage of the main stress-bearing components of the frame-support structure, but also has good self-resetting ability, small residual deformation after the earthquake, convenient construction and reasonable cost. , has a good application prospect.
附图说明 Description of drawings
附图1为本实用新型实施例的结构示意图。 Accompanying drawing 1 is the structural representation of the utility model embodiment.
附图1中数字含义如下： The meanings of the numbers in Figure 1 are as follows:
1-框架柱；2-倒V形支撑；3-自复位耗能隅撑；4-高强预应力拉索；5-阻尼器；6-可更换耗能构件；7-非屈服段；8-基础。 1-frame column; 2-inverted V-shaped support; 3-self-resetting energy-dissipating corner brace; 4-high-strength prestressed cable; 5-damper; 6-replaceable energy-dissipating component; 7-non-yielding section; 8- Base.
具体实施方式 Detailed ways
以下结合附图对本实用新型作进一步详细的说明。 Below in conjunction with accompanying drawing, the utility model is described in further detail.
如附图所示，本实用新型是一种可恢复功能框架-支撑结构体系，它主要由框架柱1、框架梁、倒V形支撑2、自复位耗能隅撑3、高强预应力拉索4和阻尼器5组成，所述的框架梁由可更换耗能构件6和非屈服段7组成，所述的倒V形支撑2的上端安装在可更换耗能构件6的两侧，下端安装在梁柱节点，所述的自复位耗能隅撑3安装在每层框架顶部的角部位置，所述的框架柱1和基础8之间断开，高强预应力拉索4的上端锚固在框架柱1，下端锚固在基础8，所述的框架柱1和基础8之间设置阻尼器5。 As shown in the drawings, the utility model is a recoverable functional frame-support structure system, which is mainly composed of frame columns 1, frame beams, inverted V-shaped supports 2, self-resetting energy-dissipating corner braces 3, high-strength prestressed cables 4 and a damper 5, the frame beam is composed of a replaceable energy-dissipating member 6 and a non-yielding section 7, the upper end of the inverted V-shaped support 2 is installed on both sides of the replaceable energy-dissipating member 6, and the lower end is installed At the beam-column joint, the self-resetting energy-dissipating corner brace 3 is installed at the corner of the top of each frame, the frame column 1 and the foundation 8 are disconnected, and the upper end of the high-strength prestressed cable 4 is anchored to the frame The lower end of the column 1 is anchored to the foundation 8, and the damper 5 is arranged between the frame column 1 and the foundation 8.
所述的可更换耗能构件6为金属耗能部件或黏弹性阻尼耗能部件或摩擦阻尼耗能部件或复合阻尼耗能部件。 The replaceable energy-dissipating component 6 is a metal energy-dissipating component or a viscoelastic damping energy-dissipating component or a frictional damping energy-dissipating component or a composite damping energy-dissipating component.
所述的非屈服段7为钢构件或钢-混凝土组合构件或钢筋混凝土构件。 The non-yielding section 7 is a steel member or a steel-concrete composite member or a reinforced concrete member.
所述的框架柱1为钢筋混凝土柱或钢管混凝土柱或钢柱。 The frame column 1 is a reinforced concrete column or a steel tube concrete column or a steel column.
所述的自复位耗能隅撑3是以形状记忆合金为内芯的防屈曲耗能支撑。 The self-resetting energy-dissipating corner brace 3 is an anti-buckling energy-dissipating support with a shape memory alloy as the inner core.
所述的倒V形支撑2是钢支撑或防屈曲耗能支撑。 The inverted V-shaped support 2 is a steel support or a buckling-resistant energy-dissipating support.
所述的阻尼器5是钢阻尼器或粘滞流体阻尼器或摩擦阻尼器或防屈曲耗能部件或黏弹性阻尼器。 The damper 5 is a steel damper or a viscous fluid damper or a friction damper or an anti-buckling energy dissipation component or a viscoelastic damper.
所述的可恢复功能框架-支撑结构体系的组成构件可以在工厂预制，运到现场后安装。 The components of the recoverable functional frame-supporting structure system can be prefabricated in a factory, transported to the site and then installed.
本实用新型不仅能够有效减轻框架-支撑结构的破坏，而且具有较好的自复位能力，震后残余变形小，便于修复更换。本实用新型概念清晰，施工方便，造价合理，将广泛应用于高烈度地震区的重要建筑结构中。 The utility model can not only effectively reduce the damage of the frame-support structure, but also has good self-resetting ability, small residual deformation after the earthquake, and is convenient for repair and replacement. The utility model has clear concept, convenient construction and reasonable cost, and will be widely used in important building structures in high-intensity earthquake areas.
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| CN201520090399.7U CN204491830U (en) | 2015-02-09 | 2015-02-09 | Can restore funcitons frame-brace structure system |
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| CN201520090399.7U CN204491830U (en) | 2015-02-09 | 2015-02-09 | Can restore funcitons frame-brace structure system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612243A (en) * | 2015-02-09 | 2015-05-13 | 海南大学 | Frame-support structure system with function capable of being restored |
| CN106401018A (en) * | 2016-11-09 | 2017-02-15 | 苏州科技大学 | Assembled self-reset swing steel plate wall structure system |
| CN109184307A (en) * | 2018-09-04 | 2019-01-11 | 国核电力规划设计研究院有限公司 | A kind of combined type support construction and support system |
| CN110952826A (en) * | 2019-11-15 | 2020-04-03 | 四川大学 | Stay cable type vibration and energy dissipation system for high-flexibility tower tube structure |
| CN113006375A (en) * | 2021-03-03 | 2021-06-22 | 江苏海洋大学 | Novel prestress self-resetting lattice column and construction method thereof |
-
2015
- 2015-02-09 CN CN201520090399.7U patent/CN204491830U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612243A (en) * | 2015-02-09 | 2015-05-13 | 海南大学 | Frame-support structure system with function capable of being restored |
| CN106401018A (en) * | 2016-11-09 | 2017-02-15 | 苏州科技大学 | Assembled self-reset swing steel plate wall structure system |
| CN109184307A (en) * | 2018-09-04 | 2019-01-11 | 国核电力规划设计研究院有限公司 | A kind of combined type support construction and support system |
| CN109184307B (en) * | 2018-09-04 | 2020-09-18 | 国核电力规划设计研究院有限公司 | Combined type supporting structure and supporting system |
| CN110952826A (en) * | 2019-11-15 | 2020-04-03 | 四川大学 | Stay cable type vibration and energy dissipation system for high-flexibility tower tube structure |
| CN113006375A (en) * | 2021-03-03 | 2021-06-22 | 江苏海洋大学 | Novel prestress self-resetting lattice column and construction method thereof |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160209 |