DB61-T 1612-2022 海绵城市建设 全透水沥青路面技术规范

91.080CCS

DB61

61/T

1612—2022海绵城市建设

全透水沥青路面技术规范

Specification

Asphalt

Pavement2022

2022

陕西省市场监督管理局

DB61/T

2022目次...................................................................................................................................................................II

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........................................................................................................................................10

....................................................................................................................................................13

..............................................................................................................14

.............................................................................................................................. 17DB61/T

2022海绵城市建设

全透水沥青路面技术规范

14336

17638

38990

50081

CJJ

135

CJJ

190

533

JTG

3430

JTG

3450

D40

D50

JTG

F40

JTG

F80/1

JTG/T

permeable

pavement

R&B

cm

R&B

cm

DB61/T

2022

asphalt

concrete连通空隙率 connected

porosityCJJ/T

2.0.7]

4.1

2.602.502.50

2.60

>0.3mm

DB61/T

20224.2

42.5GB

4.3

2.60

0.8

4.0

100

<5.0JT/T

533

JT/T

533

6%JT/T

533DB61/T

20224.4

4.5

GB/T

-4

30cm~36cm25cm~30cm

15cm~30cm15cm~25cm

DB61/T

2022a——c——e——

20.5kg/m2

D50

CJJ

169

26.5100

0.3

DB61/T

20225.3

3‰~5‰

JTG/T

37.510010031.510080~10026.580~10070~9513.230~8226~759.516~7014~604.750~30~30.0750~30~3

0.3

31.526.519.01613.29.54.752.360.075DB61/T

2022

3350

8cm，技术

15%~23%

3.5MPa

9%~12%

JTG

E51

D40

14%

CBR

g/mGB/T

176382.8GB/T

17638

3.9GB/T

17638GB/T

17638GB/T

176380.56GB/T

17638cm/s0.08GB/T

17638

的含量）

2.45

cm/s1×10

31.526.519.09.54.752.360.60.075DB61/T

2022

5cm~10cm，技术要求应符合表15

DB61/T

2022

a)

b)

a)

b)

3m5m，搭接宽度宜控制在

5cm10cm，接缝位置应避开车道轮迹带；c)

开始

a)

~4

b)

1/2c)

a)20cm

b)

1m

1m

DB61/T

2022

a)

b)

2.5m/min5m10m

5cm10cm

10c)

4cm

~9cm。初压宜采用

13t~15t

d)

1/2

e)

10cm20cm

a)

b)

13t~15t

18t~23t

c)

d)

7d

a) 0.5%b)c)

200m

直尺：路宽＜

时，每

20m

处；路宽为

9m~15m

20m

时，每

20m

±0.3

时，每

20m

处；路宽为

9m~15m

20m

时，每

20m

200m

个点

单幅

检测

0.6

检测

(%)

检测

钻孔取样：每

1000m

单幅

DB61/T

2022

B.1

B.2

每车道

直尺：每×10-8

每车道

个断面±0.3JTG

3450

个断面

JTG/T

3350

附录

200m

每车道

直尺：每

×10

200m

钻孔取样：每

1000m

单幅

DB61/T

2022

B4

附录

200m

1.2

100m

2.0

100m

-10%

-20%mm

1km

检测

1000m

SFC

1km

DB61/T

2022

B5

DB61/T

2022

.......................................................................(A.1)VVGVG

ρdρsb

×100%

....................................................................... (A.2)Gdg/cm3sbg/cm3ρsb

p1ρ1

100p2ρ2

pnρn

.................................................................... (A.3)11、

2。。。 n各档集料毛体积密度，g/cm

sbg/cm3p1p2、、、pn各档集料配合比，其和为100；3

JTG

E40

0131

a)ρw

wg/cm312cm3

1

2V

....................................

31.5100.0100.0100.026.592.180.095.01965.565.085.01654.313.246.49.535.430.060.04.7520.120.040.02.3610.022.01.188.30.66.03.012.00.33.90.153.30.0751.86.0DB61/T

2022b) ρd

ρw10.01w

...................................

dg/cm3wg/cm3

制图a)以干密度为纵坐标、含水量为横坐标，绘制含水量-干密度曲线。曲线必须为凸形的，如试验b)

a) 级配碎石石料的级配组成见表

A.1；

b)

g/cm3

3.5

4.5

2.231

3DB61/T

2022

A.1

c)VG

2.2312.664

×100%

83.7%

0.6-5%±0.3DB61/T

2022B.1

-8±0.3±0.3DB61/T

2022B.2

±0.5DB61/T

2022