LRFD ATTACHMENT 1 - Caltrans€¦ · LRFD ATTACHMENT 2 Preliminary Foundation Data Table for...

5-19 Earth rEtaining SyStEmS CommuniCation — attaChmEntS 1

MeMo to Designers 5-19 • July 2015

LRFD

Sum

mar

y of

Ear

th R

etai

ning

Sys

tem

s

Dis

trict

ER

S ID

Beg

in S

tatio

nEn

d St

atio

nER

S Ty

peC

omm

ents

/Not

esD

esig

n H

eigh

t (ft)

Min

.M

ax.

ATTACHMENT 1


2 5-19 Earth rEtaining SyStEmS CommuniCation — attaChmEntS

LRFD ATTACHMENT 2

Prel

imin

ary

Foun

datio

n D

ata

Tabl

e fo

r Sp

ecia

l Des

ign

ER

S

Dis

trict

ER

S ID

Beg

in S

tatio

nEn

d St

atio

n

Prel

imin

ary

Exte

rnal

Loa

d @

To

p of

the

Wal

l(K

ips)

Prop

osed

ER

S Ty

peC

omm

ents

/Not

es

Des

ign

Hei

ght (

ft)

Min

.M

ax.

1

1Ex

tern

al lo

ad d

ue to

sign

stru

ctur

e, li

ght p

ole,

soun

dwal

l, or

oth

er ty

pe o

f loa

d pl

aced

on

top

of th

e ER

S. U

se N

/A w

hen

none

will

be

appl

ied.



LRFD ATTACHMENT 2

Prel

imin

ary

Foun

datio

n D

ata

Tabl

e - M

odifi

ed S

tand

ard

Plan

on

Spre

ad F

ootin

g

Dis

trict

ER

S ID

Beg

in S

tatio

nEn

d St

atio

nSt

anda

rd P

lan,

Typ

eFi

nish

ed G

rade

Elev

atio

n (f

t)B

otto

m o

f Foo

ting

Elev

atio

n (f

t)C

omm

ents

/Not

esM

in. F

ootin

g Si

zeB

(ft)

L (f

t)



LRFD ATTACHMENT 2

Prel

imin

ary

Foun

datio

n D

ata

Tabl

e - M

odifi

ed S

tand

ard

Plan

on

Pile

s

Dis

trict

ER

S ID

Beg

in S

tatio

nEn

d St

atio

nSt

anda

rd P

lan,

Typ

ePi

le T

ype(

s) C

onsi

dere

dC

omm

ents

/Not

es



LRFD ATTACHMENT 3

Geo

tech

nica

l Des

ign

Dat

a Ta

ble

- Sha

llow

Fou

ndat

ion

Part

1 o

f 2

Dis

trict

ER

S ID

or B

ridge

No

Beg

in S

tatio

nEn

d St

atio

nB

otto

m o

f Foo

ting

Elev

atio

n (f

t)Fo

otin

g or

Bas

eW

idth

(ft)

Min

imum

Foo

ting

Embe

dmen

t Dep

th (f

t)To

tal P

erm

issi

ble

Settl

emen

t (in

.)Se

gmen

t (ft)

Des

ign

Hei

ght (

ft)



LRFD ATTACHMENT 3

Geo

tech

nica

l Des

ign

Dat

a Ta

ble

- Sha

llow

Fou

ndat

ion

Part

2 o

f 2

Dis

trict

ER

S ID

or B

ridge

No

Beg

in S

tatio

nEn

d St

atio

n

Stre

ngth

1A

Lim

it St

ate

Extre

me

I Lim

it St

ate

Fact

ored

Stre

ngth

1B

Lim

it St

ate

Extre

me

II L

imit

Stat

eFa

ctor

edSe

gmen

t (ft)

Effe

ctiv

eFo

unda

tion

Wid

th (f

t)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

unda

tion

Wid

th (f

t)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

unda

tion

Wid

th (f

t)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

unda

tion

Wid

th (f

t)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)



LRFD ATTACHMENT 3

Geo

tech

nica

l Des

ign

Dat

a Ta

ble

- Sta

ndar

d Pl

an O

n Pi

les

Dis

trict

ER

S ID

or

Brid

ge N

oB

egin

St

atio

nEn

d St

atio

nM

ax.

Segm

ent

Serv

ice-

I Lim

it St

ate

Stre

ngth

Lim

it St

ate

(Con

trolli

ng G

roup

)Ex

trem

e Ev

ent L

imit

Stat

e (C

ontro

lling

Gro

up)

Segm

ent (

ft)To

tal l

oad

(kip

s)Pe

rm. l

oad

(kip

s)C

ompr

essi

on(k

ips)

Tens

ion

(kip

s)C

ompr

essi

on(k

ips)

Tens

ion

(kip

s)

Per

Segm

ent1

Max

. Pe

r Pile

Per

Segm

ent1

1

Max

. Pe

r Pile

Per

Segm

ent1

Max

. Pe

r Pile

Per

Segm

ent1

Max

. Pe

r Pile

Per

Segm

ent1

A w

all s

egm

ent i

s def

ined

as a

por

tion

of a

wal

l bet

wee

n tw

o ex

pans

ion

join

ts, f

ootin

g st

ep o

r the

beg

inni

ng/e

nd o

f a w

all a

nd a

n ex

pans

ion

join

t. W

here

ther

e ar

e no

ex

pans

ion

join

ts, u

se th

e en

tire

wal

l len

gth.



LRFD

Shal

low

Fou

ndat

ion

Des

ign

Rec

omm

enda

tions

- Pa

rt 1

of 2

Dis

trict

ER

S ID

or

Brid

ge N

oB

egin

St

atio

nEn

d St

atio

n

Min

. Fo

otin

gEm

bedm

ent

Dep

th(f

t)

Foot

ing

or

Bas

eW

idth

(ft)

Bot

tom

of

Foot

ing

Elev

atio

n(f

t)

Des

ign

Hei

ght

(ft)

Serv

ice

Lim

it St

ate

Settl

emen

t Se

gmen

t (ft)

Tota

lPe

rmiss

ible

(in.)

Cal

cula

ted

at N

etB

earin

gPr

essu

re (i

n.)

Net

Be

arin

gSt

ress

(psf

)

Effe

ctiv

eFo

unda

tion

Wid

th (f

t)

ATTACHMENT 4



LRFD

Shal

low

Fou

ndat

ion

Des

ign

Rec

omm

enda

tions

- Pa

rt 2

of 2

Dis

trict

ER

S ID

or

Brid

ge N

oB

egin

St

atio

nEn

d St

atio

n

Stre

ngth

1A

Lim

it St

ate

Stre

ngth

1B

Lim

it St

ate

Extre

me

I Lim

it St

ate

Extre

me

II L

imit

Stat

e Se

gmen

t (ft)

Effe

ctiv

eFo

und.

Wid

th(f

t)

Fact

ored

Bea

ring

Res

ist.

(psf

)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

und.

Wid

th(f

t)

Fact

ored

Bea

ring

Res

ist.

(psf

)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

und.

Wid

th(f

t)

Fact

ored

Bea

ring

Res

ist.

φ qn

,“φ

= _

__(p

sf)”

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

Effe

ctiv

eFo

und.

Wid

th(f

t)

Fact

ored

Bea

ring

Res

ist.

φ q n

,φ

= 1.

0(p

sf)

Gro

ssU

nifo

rmB

earin

gSt

ress

(psf

)

ATTACHMENT 4



LRFD

Shal

low

Fou

ndat

ion

Dat

a Ta

ble

Dis

trict

ER

S ID

or B

ridge

No

Beg

in S

tatio

nEn

d St

atio

n

Serv

ice

Lim

it St

ate

Perm

issi

ble

Net

Con

tact

Stre

ss (k

sf)

Segm

ent (

ft)D

esig

n H

eigh

t (ft)

Stre

ngth

Gro

ssN

omin

al B

earin

gR

esis

tanc

e fo

r C

ontro

lling

Loa

d C

ase,

φ =

___

____

(ksf

)b

Extre

me

Even

t G

ross

Nom

inal

Bea

ring

Res

ista

nce

φ =

1.0

0 (k

sf)

b

ATTACHMENT 4



LRFD

Pile

Des

ign

Rec

omm

enda

tions

Dis

trict

ER

S ID

or

Brid

ge N

oB

egin

St

atio

nEn

d St

atio

n

Serv

ice-

I Lim

it St

ate

Load

per

Se

gmen

tSt

reng

th L

imit

Extre

me

Lim

it

Nom

inal

Res

ista

nce

(kip

s)

Segm

ent (

ft)

Pile

Ty

peTo

tal

(kip

s)

Cut

-off

Elev

.(f

t)Pe

rman

ent

(kip

s)

Tota

l Pe

rmis

sibl

eSu

ppor

tSe

ttlem

ent

(in.)

Tens

ion

(φ =

1.0

)C

omp.

(φ =

1.0

)Te

nsio

n(φ

= 0

.7)

Com

p.(φ

= 0

.7)

Nom

inal

Driv

ing

Resis

tanc

e(k

ips)

Des

ign

Tip

Elev

atio

ns(ft

)

Spec

ified

Tip

Elev

atio

ns(ft

)

ATTACHMENT 4



LRFD

Pile

Dat

a Ta

ble

Dis

trict

ER

S ID

or

Brid

ge N

oB

egin

St

atio

nEn

d St

atio

n

Nom

inal

Res

ista

nce

(kip

s)

Segm

ent (

ft)

Pile

Typ

eC

ompr

essi

onTe

nsio

nD

rivin

g

Des

ign

Tip

Elev

atio

n(ft

)

Spec

ified

Tip

Elev

atio

n(ft

)

1

1

2

2

3

3

Uns

uita

ble

soil

laye

rs (v

ery

soft,

liqu

efia

ble,

scou

rabl

e, e

tc.)

that

do

not c

ontri

bute

to th

e no

min

al re

sist

ance

exi

st a

t ___

____

____

__ e

xten

ding

to e

leva

tions

___

ft an

d __

_ft,

resp

ectiv

ely.

Use

N/A

whe

n no

t app

licab

le.

Des

ign

tip e

leva

tions

are

con

trolle

d by

: (a)

Com

pres

sion

, (b)

Ten

sion

, (c)

Set

tlem

ent,

(d) L

ater

al L

oad.

The

spec

ified

tip

elev

atio

n sh

all n

ot b

e ra

ised

abo

ve th

e de

sign

tip

elev

atio

ns fo

r ten

sion

load

, lat

eral

load

, and

tole

rabl

e se

ttlem

ent.

ATTACHMENT 4

LRFD ATTACHMENT 1 - Caltrans€¦ · LRFD ATTACHMENT 2 Preliminary Foundation Data Table for...

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