Week 5

Constructing environments Week 5 Journal CASE STUDY BUILDING NAME: MSLE BUILDING EXTENSION 1. DESCRIPTION/CLASSIFICATION OF STRUCTUAL SYSTEMS a) FOUNDATIONS & FOOTINGS -Existing concrete slab 3410 (approx. 150mm) -Structural support from adjacent 75buildings -Adjacent buildings have pad and pile footings

4320

730

b) PRIMARY STRUCTURE (HORIZONTAL AND VERTICAL) OUTLINE OF EXISTING SLAB

60MM SETDOWN TO CONCRETE POCKETS CONCRETE FINISH 'CO

NEW CONCRETE SLAB TO ENGINEER'S DETAILS

245

EXISTING FOOTING AND BRICKWORK UNDER

11째

-timber battens -timber joists -lino flooring -plaster board -colourbond roof sheeting

COL DP CON3

750

c) SECONDARY STRUCTURE (HORIZONTAL AND VERTICAL)

175

195

175

-Load bearing wall -Steel beams -timber rafters -existing brickwork -existing slab

3915

2. GRAPHIC STRUCTRAL DIAGRAM (structural systems to be clearly shown) a) FOUNDATIONS & FOOTINGS -existing concrete slab

EXISTING CONCRETE SLAB

b) PRIMARY STRUCTURE (HORIZONTAL AND VERTICAL)

EXISTING CONCRETE SLAB

150 150

150 100 300

600

3750

480

COL CONC. SILL

C

NG CONCRETE TO EERS DETAILS

CFC SHEET CLADDING TO PARAPET WA WALL TYPE L

5

A10.01

2

SECTION DETAIL FIRE CURTAIN DG.27

A06.06

NEW METAL ROOF

NEW LIFT LANDING

-roof structure bolted using steel I-beams

2

1:5

-Wall structures Plan view of existing brick wall with timber stud wall, plaster board and NEW fire curtain

2

ED NK

BAL2

LIFT LANDING

GL06

NEW CONCR FLOOR

EXISTING BRICK WALL

FIRE CURTAIN HEAD BOX

CIRC 000A

LLS TO OPENINGS

CURTAINS

EXISTING BRICK13MM WALL PLASTERBOARD WALL NEW NEW GLAZED LIFT 2 X 13MM 2HR FIRECHECK EXISTIN PLASTERBOARD CLADDING LANDING 75MM STUD WALL EXISTING ST TO BASEMEN CONCEALED SIDE GUIDES AFFL 2.400

289

DG.29

FIP

OPENING FOR INSPECTION

92

BULKHEAD

4

13MM P CLADD

261

13MM PLASTERBOARD CLADDING FIRE CURTAIN

ENTRY

A09.11

FIRE CURTAIN MEETING LINE BETWEEN VINYL & TIMBER FLOOR

Section view

PLAN DETAIL - FIRE CURTAIN DG.27

SELECTED TIMBER FLOOR

1

A03.02 SELECTED VINYL FLOORING

1:5

FIXED TO SLAB IN ACCORDANCE WITH MANUF SPEC

EXISTING CONCRETE TO ENGINEERS DETAILS

2 A06.06

SECTION DETAIL FIRE CURTAIN DG.27 1:5

2

2 A09.12

LI

50

50 50 100

PFC TO ENGR'S DETAIL

EXISTING JOISTS

RAMP SECTION DETAIL 1 : 10

M16 BOLTS AT 1200 MAX. CTS. AND AT EACH END OF BEAM

2/380 PFC BEAM 6 CFW SITE WELDED TO NEW STEEL COLUMNS EACH END

M16 BOLTS AT 1200 AND AT EACH END O

BALUSTRADE TYPE 1 IN ACCORDANCE WITH AS 1428

POSITION BEAM BEARING IN NEXT MORTAR JOINT ABOVE ANGLE

METAL ANGLE RAMP KERB IN ACCORDANCE WITH AS. 1428 TO BOTH SIDES OF RAMP

2/75 x 125 x 8 UA FOR LENGTH OF OPENING TIMBER FINISH (NO BEARING AT ENDS) VINYL FINISH

6 CFW SITE WELD 200 HIT, 200 MISS WEDGE LOCATIONS

75 x 125 x 8 UA FOR LENGTH OF OPENIN (NO BEARING AT EN

LINTEL 'J'

NEW CONCRETE SCREED -Floor structures Existing concrete and steel structure.

SECTION 1 : 10

S008

150

SCALE:

LS13 3.175

Status

CONSTRUCTION North Point Hayball Pty Ltd 4/135 Sturt Street Southbank Victoria Australia 3006 T 03 9699 3644 F 03 9699 3708 www.hayball.com.au

EXISTING CONCRETE WALL TO REMAIN AS UPSTAND EXISTING LEVEL 1 SLAB. ASSUMED DOWNSTAND SHOWN TO REMAIN. CONFIRM ON INSPECTION STEEL ANGLE TO ENGINEER'S DETAIL

STEELjoinery BEAM CLEATED ANGLE Ramp detail showing toTOexisting brick wall. Steel bracket bolted into brickwork.

SECTION DETAIL 1 : 10

SFL

NEW LF

LEVEL

PACKING TO MAKE L

EXISTING/NEW JOIST TO ENGINEERS DETAILS

E

1428

BULKHEAD TO HOUSE FLOOR - DETAIL 1 SERVICES A04.02

19MM YELLOW TONGUE PARTICLEBOARD

22MM THK RED TONGUE PARTICLEBOARD

EXISTING/NEW JOIST

2

FLOOR - DETAIL

A04.02

1:2

EXISTING/NEW J

1:2

100X30 TIMBER A T-BAR KERB WITH FIXED TO STEEL TO RUN ALONG SIDES OF RAMP IN ACCORDANCE WITH AS 1428.

A FLOOR FINISH JOIN TO BE CENTRED UNDER DOOR ALUMINIUM ANGLE SURROUNDING ENTRANCE MATT

50

SFL

-0.300

13MM SELECT TIMBER FLOOR

PB

11

OLD LFR GF

LINE OF WALL BEYOND

7MM ENTRANCE MATT 19MM YELLOW TONGUE PARTICLE BOARD ON EXISTING JOIST

19MM THK YELLOW TONGUE PARTICLEBOARD

GL06

10MM INFILL HONED CONCRETE SLAB AND FOOTING TO STRUCTURAL ENGINEERS DETAILS

1000

EXISTING JOIST WITH PACKERS OVER TO MAKE LEVEL EXISTING JOISTS MADE GOOD AS REQUIRED

KERB DASHED

EXISTING SUBFLOOR BRICKWORK, VENTS AND FOUNDATION TO REMAIN

KERB TO AS. 14 28

NEW RAMP SUPP BACK INTO OLD L

FLOOR - DETAIL

5

1:5

A10.0

c) SECONDARY STRUCTURES (HORIZONTAL AND VERTICAL) Skirting section details. Aluminum skirting attached to plaster board by screws. Carpet tile affixed to slab.

VINYL WALL CLADDING (SAME THICKNESS AS FLOOR VINYL)

PLASTERBOAD LINING

PLASTERBOARD SUBSTRATE COVING TO MANUF SPEC. SELECTED 100MM HIGH ALUMINIUM SKIRTING

PROVIDE 'COVE FILLET' AT FLOOR - WALL TRANSITION

100

100

E TYPE 1 IN E WITH AS

SELECTED VINYL FLOORING FIXED TO SLAB IN ACCORDANCE WITH MANUF SPEC

SELECTED 7MM CARPET TILE FIXED TO SLAB

E RAMP KERB NCE WITH AS. H SIDES OF

PATCH & MAKE GOOD

50

FLOOR SLAB TO ENGINEERS DETAILS

TI

B

SKIRTING SECTION

EXTENT OF PLASTERBOARD DETAILS 8

1:2

300

600

3 150

A10.02 3.175

SFL

NEW LFR L1 SFL 3.175

1765

Ceiling detail. Plaster board and lighting SLAB EDGE DASHED

RETE SCREED

BAL1

FLOOR SLAB TO ENGINEERS DETAILS

H

ON

A06.07

1:5

2

FLOOR - DETAIL

6

A04.02 A04.05

R

SH

EXISTING BRICK W

GLAZING D

O RO G N STI EXI

6

A10.01

LOK

MAGNASEAL CLOSURE

2 X 13MM 2HR FIRECHECK PLASTERBOARD LINING TO UNDERSIDE OF EXISTING FLOOR

970

EXISTING BRICKWORK WALL TO REMAIN

SKL

EXISTING "NEW" LFR BUILDING

F

SHOTCRETE BEAM TO STRUCTURAL ENGINEER'S DETAIL

VELUX FIXED SKYLIGHT "FCM 2234" 665 X 970 MM PBL1

P50 SHADOWLINE

CEILING DETAIL

2 A06.06

5

TYPICAL SLIDING DOOR PLAN DETAIL

A03.02

1:5

1:5

Box guttering detail

8

VM ZINC PLUS D ROOFING LAID TO P2 PURLIN REFER TO STRUCTURAL ENGINEERS DRAWINGS

OVERFLOW THROUGH END BEAM BEYOND

OLD LFR L1

LINE OF MS END PLATE TO NORTH END OF CANOPY BEYOND

TER

VM ZINC PLUS DOUBLE LOCK STANDING SEAM ROOFING LAID TO 3째 FALL (670mm WIDE PANELS)

NS

4

ALL FASCIA BEAM VISIBLE FIXINGS

P1 PURLIN. REFER STRUCTU

SECTION DETAIL

A10.01

GALVANISED STEEL STIFFENER

1 2:X20 13MM 2HR FIRECHECK

PLASTERBOARD PELMET

U'SIDE EX. L1

10

2

EXISTING BRICK WALL INGS RAW RS D BEAM ENGINEE D E T L A TURA ABRIC B5 F R STRUC REFE

75X75X8 STEEL ANGLE MECHANICALLY

P3 CANOPY SOFFIT PURLINS AT MAX. 600 CNRS.FIXED TO EXISTING JOIST ABOVE & TO

130

EXISTING BRICK WALL. IN ACCORDANCE TO STRUCTURAL ENGINEERS DETAILS.

PITCH OF

NEW 3 DEGREE PITCH ROOF

A10.06

EQ

OLD LFR GF

DG.17 SECTION DETAIL

SFL

2

SFL

3.175

PROVIDE MIN 50m CONCEALED SOF

BASE OF FASCIA A

1:5

201

NEW LFR GF SFL No 2.900 Da CEILING Revision

EXISTING SHO SHADED GREY VM ZINC PLUS IN PROJECT

TO CANOPY SOFF

PLASTERBOARD CEILING

ACOUSTIC INSULATION BATTS

C1 COLUMN INTERTHANE 870 POLYURETHANE FINISH THICK DASH LINE INDICATES REFER STRUCTURAL ENGINEERS DRAWINGS MAGNETICO LAMINATE BY ABET

EQ

970

4 150

LAMINATI, COLOUR: WHITE GLOSS

LAMINATED MDF ALLOW TO 60mm SETDOWN STRUCTURAL SLAB FOR CON03 SCREED TO SURROUNDS OF COLUMN BASES GENERALLY.

A10.04

JOINTS TO ALIGN MELBOURNE MSLE BUILDI

CANOPY END BE

TITLE SECTION DE DOOR PROJECT NO DRAWN BY CHECKED DATE PRINTED SCALE

-0.300

A10.02 NEW CONCRETE DECK TO 1:100 FALL FOR POLISHED FINISH MENTONE PREMIX 'HOUSE MIX' CLEAR NON SLIP SEALANT REFER STRUCTURAL ENGINEER DRAWINGS

4

AUTOMATIC BOTTOM MECHANICAL SEAL

NEW PARAPET WALL ABOVE NEW GLAZING

A10.01

VINYL SEAL

ABEFLEX OR SIMILAR TO PERIMETER OF COLUMN REFER STRUCTURAL ENGINEERS DRAWINGS MOISTURE BARRIER TO U/S SLABS GENERALLY

6

Hayball Pty Ltd 4/135 Sturt Street Southbank Victoria Australia 3006 T 03 9699 3644 F 03 9699 37 www.hayball.com.au

DG.14 SECTION DETAIL

Builders/Contractors shall verify j precedence over scaled work. W All shop drawings shall be submit return of inspected shop drawings

1:5

EXISTING WINDOW

50 x 100mm SS DOWNPIPES WITHIN COLUMNS GENERALLY

2650

WEB REMOVED TO ALLOW DOWNPIPE TO EXIT AT BASE OF COLUMN

240

20mm BASE PLATE ON 30mm GROUT REFER STRUCTURAL ENGINEERS DRAWINGS

F2 FOOTING REFER STRUCTURAL ENGINEERS DRAWINGS

2

GL01

A10.03 3.700

SFL

1 A C 3

OLD LFR CEILIN

SKL

1:5

CONST

NEW LFR L1

46

13MM FLUSH JOINTED PLASTERBOARD CEILING ON SUSPENDED METAL SYSTEM

220

Skylight detail

10mm MS PLATE

C1 COLUMN BEYOND INTERTHANE 870 POLYURETHANE FINISH. REFER STRUCTURAL ENGINEERS DRAWINGS

100

92

2

3.400

P3 SOFFIT PURLI REFER STRUCTU

VM ZINC PLUS INTERLOCKING PANELS (300mm WIDE PANELS WITH 5mm SHADOW JOINTS) HUFCOR SLIDING DOOR TRACK TO CANOPY SOFFIT FIXED WITH CONCEALED INTERLOCKING CLIPS BOLTED JOINTS TO ALIGN WITH STANDING SEAMS TO ROOF OVERTO EXISTING BRICK WALL

CANOPY BOX GUTTER

13

SFL

CANOPY END BEA RAKING UC WITH WITH FABRICATE FLANGE AND GRO INTERTHANE 870 ALL WELDED JOIN NB HEIGHT OF FA

P2 PURLIN

B1 FABRICATED BEAM REFER STRUCTURAL ENGINEERS DRAWINGS

E

STIFFENERS TO T LINE OF ZINC RO

EXISTING CEILING

PLASTERBOARD LINING TO UNDERSIDE OF EXISTING FLOOR

VM ZINC PLUS FLASHING

1

A06.06

FOR DG.13 & DG.15, RE PELMET DETAIL TO AD

LINE OF SUMP WITHIN C1 COLUMN BEYOND CONTINUOUS VENTILATION GAP

EAM AL ENGINE ERS DRAW INGS

4

3.700

NOTE: B4 EDGE BEAM B

250 x 150mm VM ZINC PLUS GUTTER to 1:80 FALL

MIN . 19mm MARINE GRADE STRUCTURAL PLY LAID TO 3째 FALL WITH NON-ABRASIVE BUILDING PAPER OVER

SFL

MIN . 19mm MARI FALL WITH NON-A

19mm STRUCTURAL PLY LINING TO BOX GUTTER WITH NON-ABRASIVE BUILDING PAPER OVER.

EQ

"OLD" LFR BUILDING

EQ

RWH

NEW 300MM WIDE BOX GUTTER

NEW 2.5 DEGREE PITC METAL DECK ROOF

SKL

80

SOAKER

1245

FLASHING

C

FLASHING 2310

NEW 3 DEG ROOF FAN

NEW 2.5 DEG ROOF

3. IDENTIFICATION DESCRIPTION AND LOCATION OF STRUCTURAL MATERIALS: NEW LFR LEVEL FLASHING

1535

300 WIDE BOX GUTTER

FALL

SOAKER

2 SFL 6.350 a) Clay Pressed EXISTING Brick – (BR01) Page:NEW A04.03 LFR L1 SKL CL 6.125 CEILING This clay pressed brick remains from the existing buildings, these bricks provide a load bearing capacity to dead and live loads at the ground FLASHING floor and mezzanine level.

SOAKER

FLASHING

SKL FLASHING FAN

5 A10.01

EXISTING ROOF POP

NEW LFR L1

SFL

3.175

NEW LFR GF CEILING

SFL

2.900

EXISTING GUTTER

EXISTING LABORATORY

EX. FALL EXISTING METAL b) Timber DECK ROOF

Ceiling & Wall – (TB01) Page: A04.03

Timber Ceiling has been used in the Student Lounge, this would have SFL 0.000 NEWceiling LFR GF structure. likely been through the use of timber framing in the

PLAN

2 1 : 50

A10.01

SECTION

c) Timber Flooring – (TB02) Page: A04.02

Timber Floorboards is seen in the MLSE building, These timber floorboards are fixed to existing joists in the Student Lounge Area

d) Galvanised Steel – (GAL) Page: A04:03 Galvanised steel would have been used in the roof structure of this area, as seen in the image below, there was galvanised steel beams that would’ve been bolted to the existing buildings in order for the roof to hold lateral and vertical forces.

e) Concrete Slab – (CON) Page: A06.07

As seen, a thin layer of NEW concrete slab has been applied on top of the existing concrete slab.

4. Identify 3 Structural Joints (use tracing paper to sketch the construction drawings) a)

b)

OR

c)

5. Identify and explain the use of different structural fixings (weld, concrete, bolt, screw, nail) a) SCREW

Screw into an existing concrete slab within existing brickwork.

b) WELD

Steel columns have been welded to the beam and joists at each end.

6. SUSTAINABILITY AND ENVIRONMENTAL ANALYSIS: a) CARBON FOOTPRINT: There are certain areas of this development where there is evidence that proves that the developers have taken into account the carbon footprint of this development, some of these instances include: •

•

Skylight – The skylight allows for natural light to illuminate this corridor by simply leaving an area in the ceiling which has not been plastered and is inbetween steel framing. Whilst the skylight does not fully light the whole area, it decreases the reliance on electric lighting Insulation – There has been insulation included in the walls and ceilings in order to minimise the dependence on heating that would require gas or electricity, as we can see below in a wall section ‘Insulation Blankets’ have been stuffed in between the exterior walls and the plaster boards in order to maintain temperature at a desired level

•

There are areas in this development where the use of plasterboards have been spared, as you can see from the image below (taken from the site visit), rather than plaster boarding an area of existing bricks, the developers instead have just painted these clay pressed bricks white.

b) EMBODIED ENERGY: Embodied energy is the energy that is required to produce materials. It could be said that this development conserved embodied energy because rather than creating a stand-alone structure, this structure was built upon two existing buildings. The footings of this structure was also a pre-existing concrete slab with existing pier footing supports, this meant that no excavation had to occur and pouring of cement was not needed. However, using a steel frame as the roof structure has more embodied energy than using a timber frame roof structure, so environmental analysis was not favored in this decision. c) RECYCLABILITY: Recyclability of pre-existing materials was obviously a decision that was prevalent in both primary and secondary materials. From a primary structure perspective, the existing concrete slab acts as a foundation for this section of the MLSE, also the load-bearing capacity of the MLSE and MLSU buildings allow for this corridor to stand. Recycled bricks have also been used for aesthetic purposes, rather than plastering and ‘covering up’ areas where secondary materials would normally exist.

The developers have chosen to leave existing bricks out in the open.

7. ECONOMICAL IMPLICATIONS OF DECISIONS: There are decisions that have been made in this development which have proved to have beneficial economic implications as well as negative implications in this development.

A positive economic implication includes the use of a skylight, by designing this structure with a skylight, money will be saved through the use of natural light rather than having to light the building with electric lighting. Another example could be seen as using recycled materials as well as conserving uses of materials such as plasterboards (e.g. painting existing bricks white) A negative economic implication may relate to the aesthetics of this development. Whilst the glass walls are very appealing to look at, this was a decision that would’ve proven to be incredibly costly where the developers could have used a cheaper material for a wall. Another example includes steel framing for a ceiling structure, whilst it is much sturdier than a timber roof structure. This method is much more expensive.