
前
言
根据河北省住房和城乡建设厅《2021 年度省工程建设标准和
标准设计第一批制(修)订计划》(冀建节科函〔2021〕31 号)
的要求,由中土大地国际建筑设计有限公司会同有关单位编制而
成。
本标准共分 7 章和 4 个附录,主要技术内容包括:1. 总则;
2. 术语和符号;3. 基本规定;4. 消能器的技术性能;5. 地震作
用和作用效应计算;6. 消能减震结构设计;7. 消能部件的施工、
质量验收和维护。
本标准由中土大地国际建筑设计有限公司负责具体内容的解
释,由河北省绿色建筑推广与建设工程标准编制中心负责管理。
标准执行过程中如有意见和建议,请寄送至中土大地国际建
筑设计有限公司(地址:石家庄市长安区体育北大街石纺路中土
国际 22 层,邮编:050046,电话:0311-66708116 ,邮箱:
ztzlb2019@163.com),以便修订时参考。
本标准编制单位、参编单位、主要起草人和审查人员名单:
主 编 单 位 : 中土大地国际建筑设计有限公司
河北铭嘉工程设计有限公司
河北震安减隔震技术有限公司
参 编 单 位 : 河北建筑设计研究院有限责任公司
北方工程设计研究院有限公司
河北新天际建筑设计有限公司
河北加壹建筑设计有限公司
中核第四研究设计工程有限公司
河北北华建筑设计有限公司
河北惠宁建筑标准设计有限公司
主要起草人:郝贵强
管庆松
史永健
李志强
沈
锋
刘
涛
曲世娇
张笑宁
刘
勤
左彦龙
张朝辉
王伟栋
梅英爱
夏明钊
丁
勇
曹
军
齐毅男
刘家洛
苏仕琪
蒋义平
邱瑞菊
杨松松
刘子靖
王彦霞
李彦峰
刘旭辉
余
钰
刘志军
李学强
韩
星
李
雪
耿
哲
审 查 人 员 : 薛彦涛
马
洪
彭凌云
张利新
赵士永
徐志欣
王国庆
赖正聪
张
合
目
次
1
总则································································································ 1
2
术语和符号···················································································· 2
2.1
术语····························································································2
2.2
符号····························································································5
3
基本规定························································································ 6
4
消能器的技术要求········································································ 8
4.1
一般规定·····················································································8
4.2
屈曲约束支撑·············································································· 9
4.3
金属屈服型消能器····································································· 11
4.4
摩擦消能器················································································13
4.5
黏滞消能器················································································14
4.6
黏弹性消能器············································································17
4.7
高阻尼橡胶消能器····································································· 20
4.8
消能器检验规则及判定······························································ 22
5
地震作用和作用效应计算··························································29
5.1
一般规定···················································································29
5.2
地震作用计算············································································30
5.3
地震作用组合的效应··································································32
6
消能减震结构设计······································································34
6.1
一般规定···················································································34
6.2
消能部件布置············································································35
6.3
主体结构抗震性能设计······························································37
标准
6.4
消能部件设计及附加阻尼计算····················································41
6.5
预埋件计算··············································································· 45
6.6
支撑和支墩、剪力墙计算···························································45
6.7
节点板计算··············································································· 46
6.8
消能部件的连接构造要求···························································50
7
消能部件的施工、质量验收和维护··········································53
7.1
一般规定···················································································53
7.2
消能部件进场验收·····································································55
7.3
施工··························································································57
7.4
质量验收···················································································61
7.5
维护··························································································67
附录 A
标准化产品规格及力学性能············································ 69
附录 B
消能器的试验方法···························································· 81
附录 C
材料进场验收记录···························································· 90
附录 D
消能器安装分项工程检验批质量验收记录····················93
本标准用词说明················································································ 95
引用标准名录···················································································· 96
附:条文说明 ·················································································· 99
Contents
1
General Provisions··········································································1
2
Terms and Symbols·········································································2
2.1
Terms·························································································2
2.2
Symbols·····················································································5
3
Basic Requirements········································································6
4
Technical Characteristisc of Energy Dissipation Devices··············8
4.1
General Requirements····································································8
4.2
Buckling-Restrined Braces····························································· 9
4.3
Metal Yielding Energy Dissipation Devices·····································11
4.4
Friction Energy Dissipation Devices·············································· 13
4.5
Viscous Energy Dissipation Devices·············································· 14
4.6
Viscoelastic Energy Dissipation Devices·········································17
4.7
High Damping Rubber Energy Dissipation Devices··························20
4.8
Inspection Rules and Judgment of Energy Dissipation Devices·········· 22
5
Earthquake Action and Aeismic Effects·······································29
5.1
General Requirements··································································29
5.2
Earthquake Action·······································································30
5.3
Effects of Combinations of Loads and Seismic Actions·····················32
6
Design of Energy Dissipation Buildings······································34
6.1
General Requirements··································································34
6.2
Distribution Principle of Energy Dissipation Devices······················· 35
6.3
Performance Based Design of Main Structure··································37
标准
6.4
Design of Energy Dissipation Parts and Calculation of Additional
Damping Ratio··········································································· 41
6.5
Embedded Parts·········································································· 45
6.6
Calculation of Brace,Pier and Shearwall······································ 45
6.7
Calculation of Gusset Plate···························································46
6.8
Connecting Details between Energy Dissipation
Devices and Main Structures·······················································50
7
Construction,Quality Acceptance and Maintenance of
Energy Dissipation Parts···························································· 53
7.1
General Requirements··································································53
7.2
Site Acceptance of Energy Dissipation Parts····································55
7.3
Construction············································································57
7.4
Quality Acceptance···································································· 61
7.5
Maintenance············································································67
Appwndix A
Standardized Product Specifications and Mechanical
Property Parameters··················································· 69
Appwndix B
Test Methods of Energy Dissipation Devices············81
Appwndix C
Material Entry Acceptance Record····························90
Appwndix D
Quality Acceptance Record of Inspection lot of
Energy Dissipation Devices Installation sub-project·93
Explanation of
Wording in This Standard·······································95
List of Quoted Standards····································································96
Addition: Explanation of Provisions··················································99
1
1
总
则
1.0.1
为贯彻执行国家和河北省的有关法规和技术政策,在消能
减震工程中做到安全适用、技术先进、确保质量,制定本标准。
1.0.2
本标准适用于河北省抗震设防烈度为 6 度~8 度地区新建
建筑的消能减震设计、施工、质量验收和维护。
1.0.3
按本标准设计与施工的消能减震结构,其抗震设防目标分
为两类:
第一类:当遭受低于本地区抗震设防烈度的多遇地震影响时,
消能部件正常工作,主体结构不受损坏或不需要修理可继续使用;
当遭受相当于本地区抗震设防烈度的设防地震影响时,消能部件
正常工作,主体结构可能发生损坏,但经一般修理仍可继续使用;
当遭受高于本地区抗震设防烈度的罕遇地震影响时,消能部件不
应丧失功能,主体结构不致倒塌或发生危及生命的严重破坏。
第二类:当遭受低于本地区抗震设防烈度的多遇地震影响时,
消能部件正常工作,主体结构不受损坏;当遭受相当于本地区设
防烈度的地震影响时,消能部件正常工作,主体结构基本不受损
坏或不需修理可继续使用;当遭受高于本地区抗震设防的罕遇地
震时,消能部件正常工作,主体结构可能发生损坏,经修理仍可
继续使用。
1.0.4
消能减震建筑的结构构件、非结构构件和附属设备的使用
功能有专门要求时,除应符合本标准抗震设防目标外,尚应符合
结构构件、非结构构件和附属设备抗震性能标准的规定。
1.0.5
采用消能减震技术的建筑工程的设计、施工、质量验收和
维护,除应符合本标准外,尚应符合国家和河北省现行有关标准
的规定。
标准
2
2
术语和符号
2.1
术
语
2.1.1
消能器
energy dissipation device
消能器是通过内部材料或构件的摩擦、弹塑性滞回变形或黏
(弹)性滞回变形来耗散或吸收能量的装置。包括位移相关型消
能器、速度相关型消能器和复合型消能器。
2.1.2
消能减震结构 energy dissipation structure
设置消能器的结构。消能减震结构包括主体结构、消能部件。
2.1.3
消能部件
energy dissipation part
由消能器和支撑或连接消能器构件组成的部分。
2.1.4
消能子结构
energy dissipation sub-structure
与消能部件直接连接的主体结构单元。
2.1.5
位 移 相 关 型 消 能 器
displacement-dependent energy
dissipation device
耗能能力主要与消能器两端的相对位移相关的消能器,如金
属屈服型消能器、摩擦消能器和屈曲约束支撑等。
2.1.6
速度相关型消能器
velocity-dependent energy dissipation
device
耗能能力与消能器两端的相对速度有关的消能器,如黏滞消
能器、黏弹性消能器等。
2.1.7
金 属 屈 服 型 消 能 器
metal yielding energy dissipation
devices
由各种不同金属材料元件或构件制成,利用金属元件或构件
3
屈服时产生的弹塑性滞回变形耗散能量的减震装置。
2.1.8
摩擦消能器
friction energy dissipation device
由钢元件或构件、摩擦片和预压螺栓等组成,利用两个或两
个以上元件或构件间相对位移时产生摩擦做功而耗散能量的减震
装置。
2.1.9
屈曲约束支撑
buckling-restrained brace
由核心单元、外约束单元等组成,利用核心单元产生弹塑性
滞回变形耗散能量的减震装置。
2.1.10
黏滞消能器
viscous energy dissipation device
由缸体、活塞、黏滞材料等部分组成,利用黏滞材料运动时
产生黏滞阻尼耗散能量的减震装置。
2.1.11
黏滞阻尼墙
viscous damping wall
由钢板在封闭的高黏度阻尼液(高分子聚合物)中运动,使
阻尼液产生剪切变形而产生黏滞阻尼力的消能器。
2.1.12
黏弹性消能器
viscoelastic energy dissipation device
由黏弹性材料和约束钢板或圆(方形或矩形)钢筒等组成,
利用黏弹性材料间产生的剪切或拉压滞回变形来耗散能量的减震
装置,属于速度相关型消能器。
2.1.13
高 阻 尼 橡 胶 消 能 器
high damping rubber energy
dissipation device
由高阻尼橡胶材料和约束钢板或圆(方形或矩形)钢筒等组
成,利用高阻尼橡胶材料间产生的剪切或拉压滞回变形来耗散能
量的减震装置,属于位移相关型消能器。
2.1.14
附加阻尼比
additional damping ratio
消能减震结构往复运动时消能器附加给主体结构的有效阻尼
标准
4
比。
2.1.15
附加刚度
additional stiffness
消能减震结构往复运动时消能部件附加给主体结构的刚度。
2.1.16
消能器设计阻尼力
design force of energy dissipation
device
对应于设计位移或设计速度下的阻尼力。
2.1.17
消能器设计位移
design displacement of energy
dissipation device
消能减震结构在罕遇地震作用下消能器达到的位移值。
2.1.18
消能器设计速度
design velocity of energy dissipation
device
消能减震结构在罕遇地震作用下消能器达到的速度值。
2.1.19
消 能 器 极 限 位 移
ultimate displacement of energy
dissipation device
消能器能达到的最大变形量,消能器的变形超过该值后认为
消能器失去消能功能。
2.1.20
消能器极限速度
ultimate velocity of energy dissipation
device
消能器能达到的最大速度值,消能器的速度超过该值后认为
消能器失去消能功能。
2.1.21
型式检验
type testing
制造厂为了取得特定规格和型号消能器产品的生产资格,委
托具有相应资质的第三方检测机构进行的产品性能及相关性的检
验。
2.1.22
见证检验
evidential testing
5
在见证单位的见证下,按照有关规定从施工现场随机抽取试
样,送至具备相应资质的检测机构进行检验。
2.2
符
号
2.2.1
结构参数
S
W ——消能减震结构在水平地震作用下的总应变能;
ζ d
——消能减震结构的附加有效阻尼比;
T 1
——消能减震结构的基本自振周期;
Δupy
——消能部件在水平方向的屈服位移或起滑位移;
usy
D
——设置消能部件的主体结构层间屈服位移;
K b
——支撑构件沿消能器消能方向的刚度。
2.2.2
消能器参数
Wcj
——第 j 个消能部件在结构预期层间位移
ju
D 下
往复循环一周所消耗的能量;
Cj
——第 j 个消能器由试验确定的线性阻尼系数;
j
q ——第 j 个消能器的消能方向与水平面的夹角;
D ju
——第 j 个消能器两端的相对水平位移;
C D
——消能器的线性阻尼系数;
1l ——阻尼指数的函数;
d max
F j
——第 j 个消能器在水平地震作用下的最大阻尼力;
标准
6
3
基本规定
3.0.1
消能减震建筑应按现行国家标准《建筑工程抗震设防分类
标准》 GB 50223,国家及河北省相关文件确定其抗震设防类别
及抗震设防标准。
3.0.2
消能减震结构的抗震设防目标除应综合考虑抗震设防类别、
设防水准、使用功能等因素外,尚应满足下列要求:
1
特殊类建筑的抗震设防目标应进行专项论证;
2
保证发生本区域设防地震时能够满足正常使用要求的建
筑,其抗震设防目标应选用第二类;
3
其他建筑的抗震设防目标不应低于第一类。
3.0.3
确定消能减震结构设计方案时,消能部件的布置应符合下
列规定:
1
消能部件宜根据需要沿结构主轴方向设置,形成均匀合理
的结构体系;
2
消能部件宜设置在层间变形或速度较大的位置;
3
消能部件的设置,应便于检查、维护和替换,设计文件应
注明消能器使用的环境、检查和维护要求。
3.0.4
消能器的选择应考虑结构类型、使用环境、结构控制参数
等因素,根据结构在地震作用时预期的结构位移或内力控制要求,
选择不同类型的消能器。
3.0.5
应用于消能减震结构中的消能器应具有型式检验报告和产
品合格证,消能器的性能参数和数量应在设计文件中注明。消能
器的抽样和检测应符合下列规定:
1
消能器的抽样应根据设计文件和本标准的有关规定进行;
7
2
消能器的抽样检验应由具备相应资质的第三方检测机构
进行。
3.0.6
消能部件的安装可在主体结构完成后进行或在主体结构施
工时进行,消能器安装后不应出现影响消能器正常工作的变形,
且计算分析时应考虑消能部件安装次序的影响。
3.0.7
消能部件的耐久性应符合现行国家标准《混凝土结构设计
规范》GB 50010 和《钢结构设计标准》GB 50017 的规定,承受
竖向荷载作用的消能器应按主体结构要求进行防火处理。
3.0.8
消能减震结构遭遇地震或经过火灾高温环境后,应对消能
器进行检查和维护,必要时应进行更换。
3.0.9
高度超过 80m 的大型消能减震公共建筑,应按照规定设置
建筑结构的地震反应监测系统,建筑设计应预留监测仪器和线路
的位置及空间。
标准