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Ct 4 (2)
- 1. CONSTRUCTION TECHNOLOGY TUTORIAL 4 PRESENTATION BY : NA YONG YI ( 0324458 ) CHAI JIA ERN ( 0324653 ) TEE WAN NEE ( 0325074 ) 1
- 2. WHAT IS FORMWORK ? - Supports structure and molds to create structures out of concrete - Made by using steel, wood, aluminum and prefabricated forms - Cost of formwork is around 30-40% of the concrete cost NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 3. Good Formwork Water Tight reusablestrong NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 4. 4 METAL FORMWORKADVANTA GESSTEEL ALUMINIUM Stronger, durable and longer life than timber formwork Often used in pre-fabricated formwork Can be reused many times Strong and light in weight Can be installed and dismantled with greater ease and speed The lighter sections will deflect more Quality of exposed concrete surface is good Can be recycled after smelting Does not absorb moisture from concrete Highly precise in assembly Does not shrink or warp Can be reused for many times NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 5. 5 METAL FORMWORKDISADVANTA GESSTEEL ALUMINIUM Limited size or shape Higher risk of theft Excessive loss of heat Not field modifiable Limited fixing Cheaper (depend on the usage) A very smooth surface will be produced which would give problems for finishing process Lower transportation cost compared to steel formwork NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 6. SUITABILITY STEEL ALUMINIUM - Widely used in large projects or in situation where large number reuses of the shuttering is possible - Suitable for low as well as high rise building - For heavy concrete work - can be designed for any condition/component of building such as bay windows, stairs - Suitable for circular or curved shaped structures - such as tanks, columns, chimneys. - Bridge construction / Airport construction NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 7. COST $ 100 - $ 300 / square meter RM 400 – RM 1200 / square meter $ 99 - $ 145 / square meter RM 396 – RM 580 / square meter Aluminium formworkSteel formwork NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
- 8. CONSTRUCTION TECHNOLOGY TUTORIAL 4(B) PRESENTATION BY : NA YONG YI ( 0324458 ) CHAI JIA ERN ( 0324653 ) TEE WAN NEE ( 0325074 ) 8
- 9. NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074 RUBBER FLOOR FINISHES ADVANTAGES Durability Low maintenance Slip-resistant Weatherproof Hard-wearing DISADVANTAGES Expensive Rubber smell Difficult to clean Hard to get 9
- 10. NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074 RUBBER FLOOR FINISHES 10 SUITABILITY - Exercise rooms benefit from having flooring that absorbs noise - In the kitchen, rubber flooring shrugs off most spills and drops - Playground to prevent children from getting injured - Bathrooms are good candidates for water-resistant sheet rubber flooring
- 11. NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074 RUBBER FLOOR FINISHES 11 Basic Best Material Prices $320.00 – $350.00 $415.00 – $455.00 Installation Cost $105.00 – $110.00 $165.00 – $175.00 Total $425.00 – $460.00 $580.00 – $630.00 Total Average cost per foot square $4.42 $6.05
- 12. 12NA YONG YI 0324458 | CHAI JIA ERN 0324653 | TEE WAN NEE 0325074
Hinweis der Redaktion
- Pad foundations are usually used in…. - - Does not require much excavation ( As contractor only need to excavate the size of the pad instead of excavating the whole trench around the construction site) - Bearing capacity of ground is sufficient at relatively low depths (This load is then spread by the pad to the bearing layer of soil or rock below. Pad foundations can also be used to support ground beams.) -Uniform thickness (Their thickness must be sufficient to distribute the load across the plan shape.) They can be used to….. (so that the loads of the walls and the buildings are transferred through ground beams that rest on pad foundations)