Design OF Three Story Residential House using Alternative Material

MG7001Civil Engineering Design projectBy

Mohammed Alamoudi ID: 1413034

INTRODUCTION & BACKGROUND• Project location

Hillsborough Road, Auckland

• Foot print area = 153.6m2

Total Area = 424.8m2

• The house will include …..

FOUNDATION • The structural design of the

foundation

• Shallow Foundation:

Strip/Footings

BASEMENT PRPORSED PLAN

• The construction material Bing used..

• Basement area = 127. 2 m2,

With Entry = 1.0 m2

• How the basement divided ?

GROUND FLOOR & TOP FLOOR PLAN

OBJECTIVES

The structural design basic requirements

• To research & analyse

Retaining wall systems

The various construction materials

Construction Materials Analysis

• Timber

• Concrete

• Steel

Retaining Wall OPTIONS

• A comparison of two systems of design the basement retaining wall.

MASONRY WALL

SUPERFORM POLY BLOCK

Note: will be described in up coming slides

MASONRY BLOCKS SYSTEM• What is Masonry blocks

• Advantages

Fire protection

Durabel

Sound control

Energy efficieny

• Disadvantages

Expense

Maintenance

Additionshttp://www.masonrydesign.co.nz/

SUPERFORM POLYBLOCK • What is Superform Polyblock?

EPS < expanded polystyrene blocks >

PP < Thermo Plastic Spacer Ties >

• Advantages

Excellent insulation & Positive interlocking

Non Modular construction & No CFC

Mechanical fixing & Flat Polystyrene sheets

PP spacer ties

• Disadvantages

Flammable

It can degrade

Soft

Manefactar cost

LITERATURE REVIEW Standards Other Resources

AS/NZS 1170.0:2002 for (Structural design actions, Part 0: General principles)

Professional Engineer (supervisor) for advising on my project.

AS/NZS 1170.1:2002 for (Structural design actions-Permanent, imposed and other actions-Commentary)

Superform Poly Block Manual

AS/NZS 1170.2:2011 for (Structural design actions, Part 2: Wind actions)

Autodesk AutoCAD Civil 3D Sketchs used for bracing calculations

AS/NZS 1170.5:2004 for (Structural design actions, Part 5 : Earthquake actions)

New Zealand Building Code

NZS 3404:1991 for (Steel Structures) GIB EZY Brace System

NZS 3604:2011 for (Timber-framed buildings) RADIATA PINE WOOD DENSITY

NZS 3101.1&2:2006 for (Concrete structures)

METHODOLOGY

Permanent Action G & Imposed Action Q

Roof Equation

(Table 3.2 : NZS 1170.1)

Other Floors

(CL.3.4 :NZS 1170.1)

• Roof Self-weight

• Top Floor Self-weight

• Ground Floor Slef-weight

• Basement Self-weight

Wind Action

• Site Wind speed

(Eq..2.2: NZS 1170.2)

• Design Wind Speed

(CL.2.3:NZS 1170.2)

• Design Wind Pressures

(Eq..2.4(1): NZS 1170.2)

Earthquake Action• Elastic site spectra

(Eq..3.1(1): NZS 1170.5)

• SEISMIC WEIGHT AND SEISMIC MASS

(Eq..4.2(1):NZS 1170.5)

• Equivalent static method – Horizontal design action coefficient

Ultimate limit state

(Eq..5.2(1): NZS 1170.5)

• EQUIVALENT STATIC METHOD

(Eq..6.2(1):NZS 1170.5)

(Eq..6.2(2):NZS 1170.5)

Bracing Design• Wind Bracing Demand

• Earthquake Bracing Demand

• Bracing Units (BUs)

1 kN = 20 BU’s

Retaining Wall Design• Backfill

• Surcharge

ka = Active lateral soil pressure

• Su=1.5Fe

Fe = Fe1 + Fe2

Cost 2 or 3 story house m2 Auckland $ Large House, 200-600m2 m2 Auckland $

Cedar or pine weatherboards, Colorsteel® roof. Medium quality fittings

- 1,775–1,975 With textured plaster on Hardibacker and concrete masonry walls

- 3,600–4,600

Polystyrene or fibre cement cladding with textured plaster or acrylic coating. Colorsteel® roof. Medium quality fittings

- 1,925–2,125 With sprayed finish on solid plaster

- 3,650–4,650

Brick veneer to ground floor, polystyrene or fibre cement cladding with textured plaster acrylic coating to upper storeys. Concrete tile roof. High quality fittings

- 1,950–2,150 Note: m2 rate can be up to $10,000 per m2, or higher, for very high specification houses

Brick veneer, cedar or pine weatherboards to upper storey. Concrete tile roof. High quality fittings

- 1,950–2,150

20

THESE SKETCHS ARE CONCEPT SKETCHS DONE FOR THE HOUSE USING GOOGLE SKETCHUP.

ACHIEVEMENT

References:• (P3404), S. S. (1997). NZS 3404 Steel Structures

Standard, Part 1 & 2. Wellington: Standards New Zealand.

• (P3604), T. C. (2011). NZS 3604 Timber-Framed buildings. Wellington: Standards New Zealand.

• (P4229), T. C. (2013). NZS 4229 Concrete Masonry Buildings. Wellington: Standards New Zealand.

• BD-006, J. T. (2002). AS/NZS 1170 Structural Design Actions, Part 0: General Principles. Sydney & Wellington: SAI Global Limited. 

• BD-006, J. T. (2002). AS/NZS Structural Design Action, Part 1: Permanent, imposed and other actions. Sydney & Wellington: SAI Global Limited. 

• BD-006, J. T. (2011). AS/NZS 1170.2 Structural Design Actions, Part 2: Wind Action. Sydney & Wellington: SAI Global Limited.

• BD-006, T. C. (2004). NZS 1170.5 Structural Design Actions, Part 5: Earthquake actions-New Zealand. Wellington: Standards New Zealand.

• Committee, C. D. (2006). NZS 3101 Concrete Structures Standard, Part 1: The Design of Concrete Structures. Wellington: Standards New Zealand.

• Committee, J. T. (1993). NZS 3603 Timber Structures. Wellinton: Standards New Zealand.

• Committee, T. (2011). GIB EzyBrace Systems. Auckland: Winstone Wallboards Ltd.

• Housing, D. o. (2004). Compliance Document for New Zealand Building Code. Wellington.

• GIB Bracing Systems. (2011, June). Retrieved from GIB:

• www.gib.co.nz

• Structural design. (n.d.). Retrieved from FAO: http://www.fao.org/docrep/015/i2433e/i2433e04.pdf

• Superform Poly Block Manual. (2009, June). Retrieved from Superform: www.superform.co.nz

Thank You FEEL FREE TO ASK QUESTIONS……….