DESIGN OF MASONRY STRUCTURES Part 5 potx
DESIGN OF MASONRY STRUCTURES Part 5 potx
... (DL)=1. 35
␥
f
(LL)=1 .5
Design vertical loading (Fig. 5. 16)
Loading from above (W
1
)=1. 35 1 05+ 1 .5 19=170.25kN/m
Load from left (W
2
)
dead load only=1. 35 4.1 =5. 535kN/m
imposed load =5. 5 35+ 1 .5 2.2=8.835kN/m
... above=1. 35 21.1+1 .5 2.2=31.785kN/m
Self-weight of wall=1. 35 17=22.95kN/m
Total vertical design load W
1
=54 .735kN/m
Load from slab W
2
=1. 35 4.1+1 .5 2...
DESIGN OF MASONRY STRUCTURES Part 1 ppt
... masonry
3.6 Effects of workmanship on masonry strength
4 Codes of practice for structural masonry
4.1 Codes of practice: general
4.2 The basis and structure of BS 56 28: Part 1
4.3 BS 56 28: Part 2—reinforced
and ... strength of reinforced masonry
10.4 Deflection of reinforced masonry beams
10 .5 Reinforced masonry columns, using BS 56 28: Part 2
10.6 Reinfor...
DESIGN OF MASONRY STRUCTURES Part 2 pptx
... deformation of the mortar in the bed joints
of the masonry.
2. The apparent crushing strength of the unit in a standard test is not a
direct measure of the strength of the unit in the masonry, since ... strength of a unit of given material increases with decrease
in height because of the restraining effect of the testing machine platens
on the lateral deformation of the...
DESIGN OF MASONRY STRUCTURES Part 3 pdf
... application of the code provisions to a typical design is given in
Chapter 10.
4.3 BS 56 28: PART 2—REINFORCED AND PRESTRESSED MASONRY
Part 2 of BS 56 28 is based on the same limit state principles as Part ...
Codes of practice for structural
masonry
4.1 CODES OF PRACTICE: GENERAL
A structural code of practice or standard for masonry brings together
essential data...
DESIGN OF MASONRY STRUCTURES Part 4 ppsx
... in BS 56 28.
5. 5.1 Approximate method of BS 56 28
1. The load transmitted by a single floor is assumed to act at one-third of
the depth of the bearing areas from the face of the wall (Figs. 5. 7(a)
and ... determination of the value of the characteristic compressive strength
of the masonry (f
k
) and the thickness of the unit required to support the
design loads. Once...
DESIGN OF MASONRY STRUCTURES Part 6 doc
... capable of carrying a triangular load of
masonry in which the span of the beam represented the base of an
equilateral triangle. The method allowed for a proportion of the self-
weight of the masonry ... terms of design loads and are to
be compared with the design strengths of the material in compression
and shear. The design of the beam would be carried out in acco...
DESIGN OF MASONRY STRUCTURES Part 7 docx
... characteristic strength of the masonry has
limited influence on the design.
10.2 .5 Example
Design a simply supported brickwork beam of span 4 m and of section
215mm×365mm to carry a moment of 24kNm assuming ... lesser of
2F
t
=80kN/m length
(h/2 .5) F
t
=(3.0/2 .5) ×40=48kN/m length (which governs)
Shear strength is found using Clause 25 of BS 56 28,
f
v
=0. 35+ 0...
DESIGN OF MASONRY STRUCTURES Part 8 pps
... openings, etc., we have
G
k
=3 .5 21×10 .5+ 6×4.8×21×10 .5
+(12×2.6×4. 25 2. 85+ 4×2×2.42×4. 25 2. 85
+2×21×2.6×2. 85+ 21×2×2×2.42×2. 85) ×7
=17643kN
12 .5 WIND LOADING
12 .5. 1 General stability
To explain ... weight of
masonry is 21kN/m
3
. Design the beam for serviceability condition
(
␥
f
=1).
Solution
(clause 29.1, BS 56 28: Part 2)
(clause 29.2, BS 56 28: Part...
DESIGN OF MASONRY STRUCTURES Part 9 doc
... BS 56 28 is higher than
in the Eurocode, but it does not make much difference to the design.
12.8 DESIGN OF PANEL FOR LATERAL LOADING: BS 56 28
(LIMIT STATE)
To explain the principle of the design ... 32.2.1).
The value of ß depends on the eccentricity of loading; hence the value of
e needs to be evaluated before design can be completed.
12.6 .5 Calculation of eccentric...
DESIGN OF MASONRY STRUCTURES Part 10 pps
... infill and steel
␥
mm
partial safety factor for compressive strength of masonry
␥
ms
partial safety factor for strength of steel
␥
mv
partial safety factor for shear strength of masonry
ε
strain as ... properties. Height of
wall=24m. Number of storeys=8.
• Moisture movements. Irreversible shrinkage of masonry, 0.0 052 5%.
Shrinkage in height of wall, 0.000 052 5×24×10=1.2...
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