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1 1111 ACI

Non:

I INTHODUCTION

:

I

6.

I'ClS't-F.ARTHQUAKE DAMAGE EVALUATIONS

2.

I

'/,. .

F.mergency

Earthquake Damage

Evaluation

Pre iminary Investigacio,,

l:t-II'RGENCY MEASURES FOR TEMPORARY PROTECTION

J l

General

J.2 Methods for Supporting Vertical Loads

.J Methods for Providing Lateral

Support

3. \\edging

Techniques

TilE R ~ : I A l R

AND

STRENGTHENING DESIGN PROCESS

l

Criteria

of

Repair

and

Strengthening

4.2

Additional I n

vestiga

t ions

1 3

Damage

Evaluation and Selection of a

Repair and Strengthening

Solution

4 . 4

Final Design Procedures

NATERlALS AND CONSTRUCTION

TECHNIQUES

5.

t

Conventional Cast-in-Situ Concrete

5 . 2 Concrete Using Shrinkage- Compensating

or

Expansive

Cement

5 . 3 Polymer

Modified Concrete

5. 4

Resin

Concretes

5.5

Shotcrete

(Gunite)

5.6

Resins

. 7

Grouts

R lNFORCED CONCRETE STRUCTURES

6 . t

Repair and St rengthening of Original

Struc t ural

Elements

6.

I.

1 Introduction

6 .1 . 2 Columns

6. 1. 3

Beams

6. 1. 4 Beam-Column Joints

6. 1. 5

Shear l ~ l l s

6 . I . 6 Slabs

6 . 1.7

Infi l led

Part i t ion

Walls

vii

ix

3

3

3

5

5

7

13

I 7

21

21

22

22

25

27

27

27

28

28

29

29

31

33

33

33

33

47

52

58

61

65

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7 .

8.

9.

11,2 lnlt ttlncllilll Ill 1-hWil t t t t t ln t ld

11tuullt"

11.2.1

lootWtoll

h 2 1 lhll l t ~ ~ d I II

h

J.

J

In

I 1 I ll.'tl

l ~ t t

I I8

b.'J..4 Wing WallR

b.l . ' ; 'l 'russes

and

Diagonal

Braces

&.2.6 foundations

REINFORCED PREFABRICATED STRUCTURAL SYSTEMS

7 . 1

7. 2

7.3

Large

7. 1. 1

7. 1. 2

7 . 1. 3

Panel

Structural

Systems

Introduction

Repair of Large Panel Prefabricated

Construction

Strengthening of

Large

Panel

Con-

struction

Prefabricated

Frame

Structural

Systems

7.

2.

1 Introduction

7 . 2. 2 Repair and Strengthening of

Pre

fabricated Frame Systems

Lif t

Slab

Systems

MASONRY STRUCTURES

8 . 1

General

8.2 Repair of

Walls

8. 3

Repair

and

Strengthening

of

Hall

Inter-

sections

8.4

Strengthening

of ~ l l l s

8 .4 .1 Strengthening of

Brick

Masonry

l ~ l l s

by

Confinement

8 .4.2 Strengthening

of Walls

by

Confinement with Steel

Sections

8 . 4 . 3 Strengthening

Walls

with

Reinforced Concrete

Jackets

8 . 4. 4 Strengthening Rubble Core Stone

Halls with

Injection

8 . 5 Strengthening Horizonatal Diaphragms and

Tie

Beams

8 . 6 Strengthening of Foundations

VERIFICATION OF DESIGN

AND

CONSTRUCTION

9 . 1

9.2

9 . 3

9 . 4

General

Design

Verification

Construction

Inspection

Construction

Verification

10 . CASE

STUDIES

10.1 Bulgarian

Example

of Repair

and

Strength

ening of a Slip- Formed Residential

Building

10.2

Greek Example

of Repair

and Strengthening

of

an Apartment House

in

Athens

after

the

Earthquakes

of

1

981

b'>

&8

72

77

80

80

87

87

87

88

90

91

91

92

94

99

99

100

1

06

109

109

112

11 4

120

124

1

30

133

133

133

134

134

137

139

147

, I

f(J,

fO.'l

IO.r.

YUijtllll lV IJUotntolo otf

''I''' I lltttl

i .

11 1 "N,tkHillt

C:nold"

l,lttntNil .'.' ' 'IIKihct.lltiK

' tltull&llol " Y Stltoul l l ln ld ing

tutu ttl tlut

1"'""'I' I

1 u

I u

I

nctpatr and Strcn h .

" It

o

, 1 C'ttl Cun

8/9/2019 T to p3

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I'll

1 1 \ 1 ~ 1

lh R o ~ l u t w l l'rul

8/9/2019 T to p3

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f'rom the Unilcd

Nullontl tht

l o l l o w l n ~ \ lndivhluul puft lclpaltd in

the

delibera t ions

of the Coord1notJng Conuullt.ce:

O.A.

Nordstrand - UNDP, Athens, Greece, Resident RcprcsentnLive

and

UNDP Princ ipa l Projec t

Representative,

E. Csorba -

UN DO, Vienna,

Austria, Senior Indus t r ia l

Development

Officer ,

and

J.G. Bouwkamp -

UNIDO,

Thessaloniki, Greece, Chief

Technical

Advisor.

DtSCLAIMER

The mater ia l

contained in these Volumes includes

deta i led

findings

In earthquake engineering - par t icu la r ly ,

objec t ive

evaluations of

causes

nntl ('I ftct.s In earthquake damage -

and

in

the

seismic

and

geologic char

ltd