DBJ∕T 15-216-2021 高層建筑風(fēng)振舒適度評(píng)價(jià)標(biāo)準(zhǔn)及控制技術(shù)規(guī)程

廣東省標(biāo)準(zhǔn)DBJ/T

15-216-2021備案號(hào)

15642-2021Comfort

Evaluation

and

Control

Specification

for

of

2021-2-28 發(fā)布 實(shí)施 發(fā)布Comfort

Standard

and

Technical

Specification

forWind-induced

Vibration

Tall

BuildingDBJ/T

15-216-2021住房城鄉(xiāng)建設(shè)部備案號(hào)：J

15642-2021批準(zhǔn)部門：廣東省住房和城鄉(xiāng)建設(shè)廳施行日期：2021

年

5

月

1

日

經(jīng)組織專家委員會(huì)審查，現(xiàn)批準(zhǔn)《高層建筑風(fēng)振舒適度評(píng)價(jià)標(biāo)準(zhǔn)及

2021

本標(biāo)準(zhǔn)由廣東省住房和城鄉(xiāng)建設(shè)廳負(fù)責(zé)管理，由主編單位負(fù)責(zé)具體技術(shù)內(nèi)容的解釋，并在廣東省住房和城鄉(xiāng)建設(shè)廳門戶網(wǎng)站（）公開(kāi)。2021

28

....................................................................................................................................................................... 2.1

....................................................................................................................................................................2.2

.................................................................................................................................................................... .............................................................................................................................4.1

4.2

5.1

5.2

..........................................................................................................................5.3

125.4

............................................................................................................................................. 12 ....................................................................................................................................................146.1

146.2

146.3

156.4

15

17

23

..........................................................................................................35 38 39

40Contents General

and

2.12.2

and

of

4.1

of

4.2

of

and

of

5.1

5.2

5.3

tunnel

of

5.4

and 12 Control

of

146.1

146.2

146.3

Connection

and

6.4

and 15Appendix

of

17Appendix

of

23Appendix

of

of

control

of

provisions

of

quoted

standards 39

of

code 40

1.0.1

1.0.2

1.0.3

1.0.4

2.1

wind

during

of

one

一般按當(dāng)?shù)乜諘缙教沟孛嫔?0m高度處平均的風(fēng)速觀測(cè)數(shù)據(jù)，經(jīng)概率統(tǒng)計(jì)得出年一遇最大

10

during

of

10m10

50

during

of

10m50

tunnel

50

non-typhoon

50

induced

wind-induced

control

2.2

D,z

處順風(fēng)向風(fēng)振加速度；L

L,z

處橫風(fēng)向風(fēng)振加速度；TT,z

'''D'''LT

D

L結(jié)構(gòu)橫風(fēng)向一階頻率；T結(jié)構(gòu)扭轉(zhuǎn)向一階頻率；

T

DL

D

LT

H

DLT

D

LT

s

3.0.1

3.0.2

3.0.3

3.0.4

.6

加速度（m/s）

加速度（m/s）4.1

4.2

10

50

辦公酒店旅館住宅公寓

頻率（）

頻率（Hz）

0.10.122700.156220.189740.20.086760.110460.134160.30.070840.090190.109540.40.061350.078110.094870.50.054870.069860.084850.60.050090.063780.077460.70.046370.059040.071710.80.043380.055230.067080.90.040900.052070.063251.00.038800.049400.06000加速度限值（m/s

5加速度（m/s）

10

加速度（m/s）

50

0.5

50

0.5或表

4.2.6-2

H-90H-70H-50H-30

頻率（）

頻率（Hz）

H-30H-50H-70H-900.10.053760.069570.088540.122700.20.038010.049190.062610.086760.30.031040.040170.051120.070840.40.026880.034790.044270.061350.50.024040.031110.039600.054870.60.021950.028400.036150.050090.70.020320.026300.033470.046370.80.019010.024600.031300.043380.90.017920.023190.029510.040901.00.017000.022000.028000.038801年風(fēng)振舒適度等級(jí)1年風(fēng)振舒適度等級(jí)1年風(fēng)振舒適度等級(jí)Ⅰ（良）H-50Ⅱ(優(yōu))H-30

表4.2.6-2

0.1240.250.450.350.60.1510.30.550.1510.350.550.1650.350.60.13240.250.450.0960.20.350.13510.350.550.138060.450.75

0.08060.450.750.08060.450.750.08060.450.750.40.2340.50.850.088340.50.850.2638888888%0.8%2%1.5%1%5%2%

5.1

表5.1.6

表5.1.6

年、10

50

0.08888960.20.350.30.550.086960.20.350.19060.450.750.450.750.1790.350.650.088060.450.750.08060.450.750.088388888650.350.60.08650.350.60.08790.350.650.13510.350.550.1650.350.60.1790.350.650.1650.30.1510.350.550.19890.751.050.450.750.750.950.1790.350.650.16790.350.650.1650.350.60.1790.350.650.1650.350.60.13650.350.60.2060.450.750.1790.350.650.1790.350.650.1930.450.70.08790.350.650.1240.250.450.138060.450.750.0960.20.350.2060.450.750.0960.20.350.2340.50.85

5.2

滿足廣東省《建筑結(jié)構(gòu)荷載規(guī)范》DBJ

BD

6BD

6

HDB

0.5

2DBf

f

BD

10f BD

10

vvaa

H

LT

1000gaDC

M

H

s'D'D

D

D

10z

a a z z

a a z

a a g

B

HC600 aT wR

a

a HD,z

處順風(fēng)向風(fēng)振加速度（m/sD

1000gaL

BHC

M

L

建筑頂部橫風(fēng)向最大風(fēng)振加速度（m/sH

'L'LLL

LHL,z

處橫風(fēng)向風(fēng)振加速度（m/sL

IT建筑頂部橫風(fēng)向最大風(fēng)振加速度（rad/sH

'T

'T

T

T

z

z

H

a

TT,z

處扭轉(zhuǎn)向風(fēng)振角加速度（rad/sT

5.3

荷載規(guī)范》（DBJ

338

5.4

12

13

6.1

范》GB50011

6.2

14

20%

6.3

6.4

15

16

A.1

A.1.1

Hw

w

20002000wv

A.1.2

sA.1.3

A.1.3

g

s1s2

'

=

C C

2IH

/

B

1

0.490.140.63

BH

/

L

0.56

為10m高名義湍流度，對(duì)H

Z

在結(jié)構(gòu)高度H處的值，可取17

LZ

H

B

1

0.07H

B

1

0.15A.1.4

D

0.4lnD

A.1.5

D

R

F4

I

I

FSC

'2

fLv

fLv

f

L

v

41

71

5/6

fH

fH

v

1

3 v

0.90.51

6

f

B

f

Bvf

Bv

11

20

D

DD

H

IZ

'g

'18M

m M

m DiA.2.1

L

A.1.6

D

i

A.2

'C

0.0082(D

/

B)

0.071(D

/

B)

0.22(D

/

B)A.2.2

L

0.4lnLA.2.3

L

F=F=1

(

f sif

)

4sif

)/(

f

/

4

0.6)

R

F4

L

(

f

/

fsi)

m

m

2

D

/

B

3D

/

B

319

k

1

0.38(D

/

B)

(D

/

B)B2.4(Dk

1

0.38(D

/

B)

(D

/

B)B2.4(D

/

B)

9.2(D

/

B)

18(D

/

B)

9.5(D

/

B)0.15(D

/

B)0.34

0.89fsi

0.85

0.850.02

0.12

0.28

i

1i

2vB

0.56

v

i

1i

2

0.12(D

/

B)

i

1i

2

M

M

m LiL

LL

A.2.4

L

A.3.1

A.3.1

T

C

0.00660.015

D

/

B

iLiA.3

'0.78A.3.2

T

20

0.4lnT

A.3.3

T

R

F4

0.14K

U

T

D

0.14K

U

T

D

B

D

4.5或6

U

10L

BF

F

U

4.5U

6F4.5

exp3.5ln ln

F4.5

4.5

F4.5 分別為F4.5 分別為U=4.5和U 的值、F=6時(shí)FU

vf BD D

/

B D

/

B)0.970.17(D

/

B)

0.85(D

/

B)3.3K

0.095U

4.56

U

100.077(D

/

B)0.16 0.35(D

/

B)

0.96(D

/

B)0.42 D

/

B

(D

/

B(D

/

B)

D

/

B)9.1

D

/

B

0.14

0.44(D

/

B)

0.0064(D

/

B)

0.26(D

/

B)

0.1U

4.56

U

10

(D

/

B)3.6

0.140.2

T

T

T

A.3.4

T

21II

I TiziTi

22

0.2120.2150.2504.7154.6614.001H=157.6m47m

H=157.6m47mB.1

24~35363650

10㎡；1.5%47m 47mY

(fy=0.215Hz)Z

X

(fx=0.212Hz)(f=0.250Hz)47m

B.2

其中，（

23

365.39E+081.0001.0001.46E+065.39E+08352.01E+090.9560.9685.02E+061.88E+09341.18E+090.9280.9492.81E+061.06E+09331.17E+090.9060.9312.65E+061.01E+09321.16E+090.8820.9102.51E+069.65E+08311.17E+090.8560.8882.36E+069.19E+08301.17E+090.8290.8622.21E+068.68E+08291.17E+090.7990.8342.05E+06281.16E+090.7680.8031.88E+067.50E+08271.16E+090.7360.7701.71E+066.89E+08261.18E+090.7050.7351.57E+066.35E+08251.15E+090.6630.6951.36E+065.56E+08241.27E+090.6350.6641.35E+065.60E+08231.08E+090.6050.6351.03E+064.35E+08221.07E+090.5770.6079.16E+053.96E+08211.08E+090.5480.5788.16E+053.60E+08201.08E+090.5190.5497.21E+053.26E+08191.08E+090.4900.5196.30E+052.92E+08181.08E+090.4610.4895.44E+052.59E+082424Mx

Mx

mix2iMy

miy2iI

Izi Tii1ni1xi

yi

ziTi

171.08E+090.4310.4584.64E+052.27E+08161.08E+090.4010.4273.91E+051.97E+08151.08E+090.3710.3953.26E+051.69E+08141.08E+090.3420.3642.67E+051.43E+08131.08E+090.3130.3322.16E+051.19E+08120.2840.3011.76E+051.01E+081.29E+090.2530.2701.58E+059.44E+07101.10E+090.2260.2441.06E+056.58E+071.10E+090.1990.2198.17E+045.31E+071.10E+090.1740.1946.14E+044.16E+071.10E+090.1480.1694.45E+043.15E+071.10E+090.1240.1443.10E+042.29E+071.10E+090.1000.1202.04E+041.58E+071.10E+090.0780.0961.25E+041.02E+071.10E+090.0580.0746.95E+036.07E+069.751.39E+090.0410.0554.42E+034.18E+060.00

3.682E+073.596E+07

1.462E+10

1.100.95

157.64747157.64747

B.3

w

w=0.544

5.1.7

=0.20

0.22

157.6

10

0.22

0.206=0.377kN

/㎡

26

gaD

2.5A.1.2D

B=47

-0.6）ss1s2

（）

IZ

=0.23

=0.125

=229.202 H

B47=3.3531

0.07H

/

B

H

/

B

1

0.490.140.63

BH

/

L

0.56157.6/47=2157.6/47

1

0.490.140.220.63

47157.6

/229.2020.07

0.56

=0.086Dx

D

D0.4

ln1.05=0.980fL0.212229.202v24.65fL0.212229.202v24.65

f

0.212229.202

L1

71

1

71

v

4

4

5/65/6

=

=0.0735/624.562=

=0.117

f

H

=

=0.117

f

H

0.212157.6

1

6

1

31

6 1

3 24.56224.562

v

v

0.9

0.90.5

0.5

f

B

0.21247=

=0.110f

B=

=0.110f

B 0.21247v24.562

1

11

20

1

2027C

=0.0100.086F=C

=0.0100.086=

0.570.35

0.570.35

2R

0.0530.042'20.1250.0730.117

0.570.35

0.2220.110

0.0530.0420.22

1.5%3.140.0103.140.010

F4

=

=0.50440.015M

m

3.68210kg

M xia

1000gaDC

M

=

=0.01594m/s10000.3772.5

47157.6

1.4

0.086

0.980=

=0.01594m/s3.68210

gaL

2.5C

0.0082(D

/

B)

0.071(D

/

B)

0.22(D

/

B)=0.0082

(4747)3

(4747)2

(4747)=0.157Ly

ln1.10=0.962A.2.3D

/

B=47/47=1

3m

11

f

f

0.12 v 0.1224.562B1

0.38(D

/

B)

1

0.38(47/47)47

0.89

=

0.89

=0.047

2.4(D

/

B)

9.2(

2.4(D

/

B)

9.2(D

/

B)

18(D

/

B)

9.5(D

/

B)0.15

0.12(D

/

B)2.4(47/47)

9.2(47/47)

18

(47/47)

9.5

(47/47)0.15

(47/47)

2.3(47/47)

0.12(47/47)

=0.281

L1.5%28F=1

(

f

/

fsi)

4 (

F=1

(

f

/

fsi)

4 (

f

/

fsi)

4

0.6)

(

f

/

fsi)40.85

40.85

0.60.281)0.281

(0.015/0.047)3.141

(0.015/0.047)

40.281

(0.015/0.047)

=0.019R

F4

L

3.140.01940.015

=0.971M

M

m

3.59610kg

2

C

0.00660.015

D

/

B

=

0.00660.015

47/47

M yi1000gaL

a

M

7

gaT

2.50.78

0.78

=0.050

0.4

24.562U

24.562

vf

BD

=

=2.091

4.50.250

47

47(D

/

B(D

/

B)

0.85(D

/

B)3.3

47/47

0.85

47/473.3

D

/

B)0.97

0.17=

1.1

47/470.97

0.17=0.145

0.14(D

0.14(D

/

B)

D

/

B)9.1 D

/

B

47

47/473.6 0.14

47/47

5.1

47/479.147/47

0.14=1.2000.14KUD

47

B

D47

0.14KUD

47

B

D47

470.140.1452.0911.200F

0.022 L

B47473.14T 29

10

1.5942.916

10

rad/

7.398

10

4.5688.581

10

rad/

T

1.5%3.140.0223.140.022

F4

1.14840.015I

I=1.4621010kgmTig

B

HC600wg

B

HC600w aTR

I

s2

2

10

4

w =0.544w10 5.1.7=0.4

157.6

0.22

0.45=0.824kN

/㎡

5.1.7=0.7

30

10

10

101.5%2.9162.4568.5817.433

2

2等效平動(dòng)加速度

=ra

此處r

B/2

D/2

33.234m

10

6.194

10

rad/

w=0.544w=0.544w10

0.22

0.75=1.373kN

/㎡

23352335233.631加速度（m/s2）加速度（m/s2）加速度（m/s2）

辦公區(qū)（23層）酒店區(qū)（35層）辦公酒店旅館住宅公寓

頻率（）

辦公區(qū)（23層）酒店區(qū)（35層）H-90H-70H-50H-30

頻率（）

4.2.423354.2.5500.5

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常用的速度相關(guān)型阻尼器有黏滯阻尼器、黏彈性阻尼器

黏滯