01.2 - Engineering Design (issue 2) · OPW18/0008

 

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MASONRY BLOCKWORK NOTES:

Materials and workmanship shall comply with the requirements of AS3700 and AS2733
as a minimum standard.

All masonry blocks shall have a min unconfined compressive strength of 15 Mpa.

Mortar shall have the following mix proportions, 1 part cement
clean sand. Sond shall be clean, well graded and free of sit and clay.

Hollow blocks to be filled with concrete shall have cleanout blocks laid at the base
course,

Additives shall not be added to the grout or mortar without the specific permission of
the Engineer.

All mortar dags and protrusions into the block or brick cores shall be removed prior
to the placement of any concrete into the cavities. Loose material and debris shall be
also removed from the base of the masonry cores.

Fully bed solid units, fce bed hollow units and fully fill vertical joints. No raking of
mortar joints is permitted.

Grouting shall not commence until the mortor joints have gained sufficient strength to
resist blowout ond grout spaces have been cleaned out. Compaction of concrete shall
be by vibrator or by rodding with o rod not less than 24mm diameter. Moximum

6 course height to be filled and compacted in one pass.

0.5 part lime : 4.5 parts

60 to bottom
of bar

 

 

 

 

1/N24 bar

 

 

R10 ligs at
200mm crs.

 

 

 

 

1/N16 bar j

 

 

960 to bottom of bor

1/N24 bar

 

Is

 

 

 

 

 

ly

 

 

 

Ui:

1090

 

 

BLOCK LINTEL — BL1

NOTES:

 

1. Do not scale drawings.
2. Check and verify all dimensions

prior to commencement of work.

9.

The concrete used to fil the masonry cores shall have a compressive strength of not
less than 20 MPa after 28 days. The concrete shall have a maximum aggregate size of
10mm and a maximum slump of 23030mm and a minimum cement content of 300kg/m

. All cores with reinforcement bars shall be filled with concrete, unless noted otherwise.

Where masonry blockwork is acting as a retaining structure then all cores shall be
filled with concrete.

Reinforcement shall be placed accurately ond tied securely before placement of concrete.

. Unless noted otherwise vertical control joints shall be provided in blockwork at 12m crs.

and at 6m from corners. Joints to be a minimum of 10mm wide and in accordance with
Cement Concrete & Aggregates Australia Technical Note TN61.

. No holes or chases shall be cut into blockwork without prior approval of the Engineer.

. All wall intersections shall be of bonded construction or tied with medium duty ties at

400mm max. crs.

. Maximum height of core-filing :-

140mm wide blockwork — 1.8m max
190mm wide blockwork — 3.4m max

60 to bottom

 

 

 

 

 

 

 

 

 

 

-+-—=—| of bar
iy) A) 7] 3
1 flys
N16 bar top 5
& bottom S
3
A i 2} 3
8 stirrups ot —1 v s ”
200mm crs. lo)
Z J
S77 YW

 

 

 

 

BLOCK LINTEL — BL2

Continue blockwork up where
required. Provide 2 course bond
beam at top of wall as detailed.
L.
|

 

 

 

 

 

 

 

 

 

\
i | | 60 to bottom
x; 190_ of bar
| |
Y
5
1/N16 bor ——+- +e 2
Y o
Ty &
Knock out —= 2
bond beam 3
blocks a L 2
71 v 2
1/N16 bar —1 ~» “
ann?
Knock out —*
bond beam 4 iy
blocks A A
V
Standard —-~
blocks

 

 

 

iN
2 COURSE
BOND BEAM

(190mm thick wall)

Reinforced block work
over similar to BW4

 

 

 

 

 

 

 

 

 

 

 

 

\
oT Vv ~~ TT
I | | | 60 to bottom
jap —_—280_i. of bar
| |
y 7
) S
Z t WY °
2/N12 bar top: 4 5
& bottom A 3
‘A L 2| 3
8 stirrups ot 4 y s ”
200mm crs.
7
44
4
Z ta

 

 

 

 

BLOCK LINTEL — BL3

MASONRY REINFORCING DETAILS

 

Continue blockwork up where
Tequired. Provide 2 course bond
beam at top of wall as detailed.

 

 

 

 

 

 

 

 

 

 

TTT TI
il 290 | | 60 to bottom
k=?" of bar
| |
y ro
8
2/N12. bar —1- +o e 3
we °
— TTT &
Knock out —=4 2
bond beam 3
blocks 1 L 2
7] g
2/N12 bar —4 ~o . S
Ad VY
Knock out —*}
bond beam A
blocks a |
V
Standard ——~|

 

 

 

blocks A \
2 COURSE

BOND BEAM
(290mm thick wall)

Reinforced block work
over similar to BW1

 

 

 

 

 

 

 

 

 

 

 

 

_\
Ll 490 Ll 60_to bottom
of bar
A V7
N20 bar top + LC
& bottom 3
ZA i 6
7, 5
3
R10 ligs at A 2 3
200mm crs. g
A L
yy
iW

 

 

 

 

BLOCK LINTEL —

BLA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Issue|Made By} Date DESCRIPTION PROPOSED NEW RESIDENCE at CONSULTING STRUCTURAL & CIVIL ENGINEERS|scale: 1:10
2 0 BDK 16/1/17 Preliminary Issue — Not for Construction LOT 120 CNR SEAMOUNT UAY & MERMAID UAY NOOSAVILLE Office: Suite 8/137 Brisbane Road, Mooloolaba
§ 1 BDK | 04/12/17] Preliminary Issue — Not for Construction Q Q , Postal: P.0. Box 7117 Job No.: 17-0417
= 2 BDK 11/12/17 | Preliminary Issue — Not for Construction BUILDER: RYAN DESIGNER HOMES Sippy Downs, QLD. 4556 .
my Desi - — - - Ph: (07) 5444 5578 Dwg No.: Sil
oe esigned By : J. SWEET BEng (Civil) (hons) Drawn By: BDK Date : 16/11/17 Web: hrdesigngroup.com.au
Certified By : BR. CROMAR BEng (Civil) MIEAust CPEng RPEQ NER Date : 16/11/17 Email: [email protected] MASONRY REINFORCING DETAILS
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