RM C Prestressing Basic Part1 JTG

RM Bridge Professional Engineering Software for Bridges of all Types

RM Bridge V8i

October 2010

RM :JTG

RM Bridge

RM :JTG I

Bentley Systems Austria

RM Bridge Bentley Systems , Incorporated

All rights reserved by Bentley Systems, Incorporated

RM Bridge

RM :JTG II


1 ....................................................................................................................... 1-1

1.1 ....................................................................................................... 1-1

1.2 ............................................................................... 1-1

2 ....................................................................................................... 2-1

2.1 ................................................................................................... 2-1

2.2 ....................................................................................................... 2-4

2.3 ............................................................................................................... 2-6

2.4 ................................................................................... 2-7

3 : ......................................................................................... 3-1

3.1 ........................................................................................... 3-1

3.2 ............................................................................... 3-1

3.3 ............................................................................... 3-2

3.4 ........................................................................... 3-3

4 : ................................................................................................ 4-1

5 : ............................................................................................. 5-2

5.1 ................................................................................... 5-2

5.2 ........................................................................... 5-2

5.3 ........................................................................... 5-3

5.4 ................................................................... 5-3

6 : 1 ............................................................................................... 6-1

6.1 ....................................................................................................... 6-1

6.2 () .................................................................................................... 6-1

7 : 2 .............................................................................................. 7-1

7.1 ....................................................................................................... 7-1

RM Bridge

RM :JTG III


7.2 () .................................................................................................... 7-1

8 : 3 .......................................................................................... 8-1

8.1 ....................................................................................................... 8-1

8.2 () .................................................................................................... 8-1

9 : () .......................................................................... 9-1

9.1 ....................................................................................................... 9-1

9.2 () .................................................................................................... 9-1

RM Bridge

RM :JTG 1-1


1

RM

1.1

TDV GP RM

1.2

RM

RM Bridge

RM :JTG 1-2


RM

RM Bridge

RM :JTG 2-1


2

2-1: 3D-

140m,

2.1

40m 60m 40m

10x4m 10x4m 15x4m

A4 A1 A2 A3

20m

2-2:

: 1.: : : 0-20 m 2.: : A=100, RENDE=200m: : 20-70 m 3.: : R=200: : 70-140 m

RM Bridge

RM :JTG 2-2


: 1.: : dX =65m, dZ = 1.083m : 0-65 m 2.: : dX =75m, dZ = -0.2924m : 65-140 m R=2000m

A2: : 20m (4 5m )

A 3: : 20m (4 5m )

: () : 101-111-126-136 () : 101-110,111-125,126-135

: 1: 101-113, 1100-1103, 1200-1204 2: 114-128, 1300-1304 3: 129-135, 1400-1403

RM Bridge

RM :JTG 2-3


10x4m

40m 60m 40m

10x4m 10x4m 15x4m

A4 A1 A2

A3

40m

10x4m

A2 12m

40m 60m

15x4m

A1 A2 A3

1:

A1

2:

12m

3:

113

135

128

2-3:

1 2

1102

X

Z

1101

1402

1401

101-110

3 4

111-125 126-135

2-4:

RM Bridge

RM :JTG 2-4


2.2

Y

Z

13,0 m

6,5 m 6,5 m

3,00 m 3,00 m

5,0 m

0,20 m

1,50m 1,50m

1,0m 1,0m

0,25m

h_cs_tab(sg)

d_bot_tab(sg) d_web_tab(sg)

0,40m

0,25m

0,90 m

4,0m 4,0m

0,40m 12,2 m

0,15 m

1,5m 1,5m

2,00 m 2,00 m

2-5:

0 1100

1101 1102 1101

Y

Z

1

2,40m 2,40m

101

2-6: 1

RM Bridge

RM :JTG 2-5


0 1400

1401 1402 1401

Y

Z

4

2,40m 2,40m

136

2-7: 4

1.5m

Y

Z

5.0m

2-8:

RM Bridge

RM :JTG 2-6


2-1:

CX [kN/m] CY [kN/m] CZ [kN/m] CMX [kNm] CMY [kNm] CMZ [kNm] 1100 1e8 1e8 1e8 1e8 1e8 1e8

1101 1e8

1102 1e8

1400 1e8 1e8 1e8 1e8 1e8 1e8

1401 1e8

1402 1e8

2.3

se

g2

1

0

20m

t 1

2

2

1202

1203

1204

111 seg1

1201

se

g2

1

2-9: 2 1 ( 2)

0

20m

1

3

3

1302

1303

1304

126 seg1

1301

Se

g3

2

Se

g3

2

2-10: 2 2 ( 3)

RM Bridge

RM :JTG 2-7


2.4

101

50cm

103

30cm

30cm 20cm

12 m 16 m

140 m

12 m 18 m 12 m

40m 40m 60 m

12 m 18 m 12 m

101 123 104 108 111 114 118 126 133 135 129

16 m 12 m

102

50cm

2-11:

1: 101 (12 ) Ac=16cm2, Ah=50cm

2 ( 101-115)

2: 102 (20 ) Ac=16cm2, Ah=50cm

2 ( 108-129)

3: 103 (12 ) Ac=16cm2, Ah=50cm

2 ( 123-136)

RM :JTG

RM Bridge 3-1


3 :

GP

3.1

3D

Orginal

Geometry - 1 1 1

1 101 102 103

JTG JTG JTG JTG

JTG_China:Str

and_1720

JTG_China:Str

and_1720

JTG_China:Str

and_1720

JTG_China:Str

and_1720i

1 12 18 12

[m2]

0.0016 0.0016 0.0016 0.0016

[m2] 0.0050 0.0050 0.0050 0.0050

Wobbel

[Deg/m] 0.43 0.43 0.43 0.43

0.2 0.2 0.2 0.2

Prestressing

cable 1 Prestressing cable 101

Prestressing cable 102

Prestressing cable 103

3.2

RM :JTG

RM Bridge 3-2


1 101 102 103

101 101 108 123

135 113 128 135

1 1 1 1

3.3

1

101 105 106 111 116

- SP-B SP-B SP-T SP-B-

/

X/L 0 0 0.2 0 0

eY [m] 0 0.3 0.3 -0.5 0.2

eZ [m] 0 0 0 0 0

Alfa1

- 0 0 0 -

Alfa2

- 0 0 0 -

e

Alpha 1 x/y

Alpha 2 y/z

RM :JTG

RM Bridge 3-3


1

. 120 126 130 131 135

SP-B SP-T SP-B- SP-B -

/

X/L 1 0 0.8 1 1

eY [m] 0.2 -0.5 0.3 0.2 0

eZ [m] 0 0 0 0 0

Alpha1

0 0 0 0 -

Alpha2

0 0 0 0 -

3.4

STRESS/RELAX/WEDGE PREL WEDL PRER WEDR

. - . -

101 101 101 101

Factor / Wedge [m] 1.05 0.006 1.05 0.006

STG1 STG 1 STG 1 STG 1

STRESS/RELAX/WEDGE PRER WEDR PRER WEDR

. - . -

102 102 103 103

Factor / Wedge [m] 1.05 0.006 1.05 0.006

STG 2 STG 2 STG 3 STG 3

RM :JTG

RM Bridge 3-4


PREL/R /

RELL/R /

RELML/R

RELL/R

WEDL/R /

DEVLL/R /

RM :JTG

RM Bridge 4-1


4 :

1,2 3

1,2 3

() LcInit Init Load Manager

SW SDL PT CS

I SW-SUM SDL-SUM PT-SUM CS-SUM

II STG-SUM STG--SUM STG-SUM STG-SUM

III - - - -

- - - -

I - - - -

I - - - -

II - - - -

II - - - -

III - - - -

III - - - -

RM :JTG

RM Bridge 5-2


5 :

5.1 (STG1, STG2 STG3)

SW-101 SW-102 SW-103

SW SW SW

SW-101 SW-102 SW-103

101 1201 114 1301 129

113 1204 128 1304 135

1 1 1 1 1

Rx 0 0 0 0 0

Ry -1 -1 -1 -1 -1

Rz 0 0 0 0 0

[kN/m3] 25 25 25 25 25

5.2

SDL-299

SDL

RM :JTG

RM Bridge 5-3


SDL-299 SDL-299 SDL-299

101 101 101

135 135 135

1 1 1

Qx [kN/m] 0 0 0

Qy [kN/m] -35 -6.1 -6.1

Qz [kN/m] 0 0 0

Local+Y Elem-Ecc

Local+Y Elem-Ecc

Ey [m] - 0 0

Ez [m] - +6.3 -6.3

/

/

/

5.3

PT-501 PT-502 PT-503

PT PT PT

PT-501 PT-502 PT-503

101 102 103

101 102 103

1 1 1

5.4

CS-601 CS-602 CS-603 CS-699

CS CS CS -

RM :JTG

RM Bridge 6-1


6 : 1

6.1

100 Stage 1

()/

1

1

101 1100 1200 1201

113 1102 1200 1204

1 1 1 1

14 0 0 42

ts 0 0 0 0

6.2 ()

()

(

)

()

()

()

()

()

Calc Stress Calc GROUT Creep LcInit

1 SW-101 - PT-501 101 1 STG-

SUM

2 - STG1 - - - -

3 - - - - -

1 - - - - CS-601

STG1-

SUM

2 * * - * -

0 0 0 0 28 -

RM :JTG

RM Bridge 6-2


Calc

Stress

GROUT

Creep

LcInit

RMSet RMSets

RMSets RMSet

RM :JTG

RM Bridge 6-3


6-1: RMSet

RMSet , DgmSet

RM :JTG

RM Bridge 7-1


7 : 2

7.1

2

114 1300 1301

128 1300 1304

1 1 1

14 0 42

Ts 0 0 0

7.2 ()

(

) (

) (

) (

)

Calc Stress Calc Grout

1 SW-102 - PT-502 102

2 - STG2 - -

3 - - -

1 - - - -

t2 * * -

0 0 0 0

(

)

Creep LcInit

1 STG-SUM

2 -

3 -

1 CS-602 STG2-SUM

2 - -

28 -

RMSet RMSets

RM :JTG

RM Bridge 8-1


8 : 3

8.1

3

129 1400

135 1402

1 1

14 0

ts 0 0

8.2 ()

3 ()

(

) (

) (

) (

)

Calc Stress Calc Grout

1 SW-103 - PT-503 103

2 - STG3 - -

3 - - -

1 - - - -

2 * * -

0 0 0 0

(

)

Creep LcInit

1 STG-SUM

2 -

3 -

1 CS-603 STG3_SUM

2 - -

21 -

RMSet RMSets

RM :JTG : ()

RM Bridge 9-1


9 : ()

9.1

9.2 ()

()

(

)

Calc LcInit Creep LcInit LcAddLc

1 SDL-299 STG-SUM - STG-SUM CS-699

2 - - 3 - STG-INF-

SUM

3 - - -

1 - STG-99-

SUM CS-699

STG-INF-SUM

STG-SUM

2 * - * - *

- - 10000 - -

LcAddLc

RMSet

:

: :

: 1 ()

: 2 ()

: 3 ()

: () ()

Documents

RM C Prestressing Basic Part1 JTG