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I.S. 325-1:1986

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CODE OF PRACTICE FOR USE OF MASONRY - PART 1: STRUCTURAL USE OF UNREINFORCED MASONRY
Available format(s)

Hardcopy , PDF

Superseded date

31-03-2010

Language(s)

English

Published date

01-01-1986

Preview

Preface
Foreword
SECTION 1: General
1 Scope
2 References
3 Definitions
4 Symbols
5 Alternative materials and methods of
   design and construction
SECTION 2: Materials, Components and Workmanship
6 General
7 Structural units
8 Design and workmanship affecting the laying
   of structural units
9 Rate of laying
10 Forming of chases and holes
11 pallet slips
12 Damp proof courses
13 Wall ties and metal angles, brackets or straps
14 Cements
15 Mortars
16 Colouring agents
17 Plasticizers
18 Frost inhibitors
SECTION 3: Design: Objectives and General
   Recommendations
19 Basis of design
20 Stability
21 Loads
22 Design loads: Partial safety factor, gamma[f]
23 Characteristic compressive strength of masonry,
   f[k]
24 Characteristic flexural strength of masonry, f[kx]
25 Characteristic shear strength of masonry, f[v]
26 Coefficient of friction
27 Partial safety factors for material strength
   gamma[m]
SECTION 4: Design: Detailed Considerations
28 Consideration of slenderness of walls and
   columns
29 Special types of wall
30 Eccentricity in the plane of the wall
31 Eccentricity at right angles to the wall
32 Walls and columns subjected to vertical loading
33 Walls subjected to shear forces
34 Concentrated loads: stresses under and close to
   a bearing
35 Composite action between walls and their supporting
   beams
36 Walls subjected to lateral load
SECTION 5: Design: Accidental Damage
37 Design: accidental damage
FIGURES
TABLES
APPENDICES

Provides recommendations for the structural design of unreinforced masonry constructed of normal density blocks and bricks.

DocumentType
Standard
Pages
96
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

I.S. 20-1:1987 CONCRETE BUILDING BLOCKS - PART 1: NORMAL DENSITY BLOCKS
I.S. 444:1998 THE USE OF STRUCTURAL TIMBER IN BUILDINGS
I.S. 325-2:1995 CODE OF PRACTICE FOR USE OF MASONRY - PART 2: MASONRY CONSTRUCTION

I.S. 268:1987 METAL WALL TIES FOR MASONRY WALLS
I.S. 189:1974 CONCRETE BUILDING BRICKS
I.S. 1:1991 PORTLAND CEMENT
I.S. 91:1983 CLAY BUILDING BRICKS
I.S. 20:1974 Concrete Building Blocks (REINSTATEDÂ1995)
I.S. 190:1974 CALCIUM SILICATE BUILDING BRICKS
BS DD59(1978) : LATEST
I.S. 57:1953 BITUMEN DAMP-PROOF COURSES

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