Ct tutorial-1
- 1. CONSTRUCTION TECHNLOGY 1 Tutorial 1 Group members: Adam Wong Jason Wong Lee Xin Ying Michelle Tung Syasya
- 2. TOOLS
- 3. Hammer • A tool has heavy metal head attached to a handle • Used for hitting nails, fit parts or break things apart. • Vary in shape, size and structure which depends on their purposes Claw
- 4. Hand Saw • Consisting of a tough blade • Used to cut through hard materials most often wood and metal • Operated using a backward and forward movement
- 5. Screwdriver • A tool used for turning screws • Inserts into the screw head and turn to lock things • Shaft made out of tough steel to resist bending or twisting
- 6. Pliers • Small pincers with long jaws for bending wire or holding small object • Also used to cut wire
- 7. Tape Measure • A flexible ruler • A long, thin piece of metal that is mark with units of length (such as inches & centimeters) • Used for measuring things
- 8. EQUIPMENTS
- 9. Concrete mixer • It is a device that used to combine cement, aggregate such as sand or gravel and water to form concrete • Its small volume design allows the workers to have ample time to use the concrete before it hardens.
- 10. Spraying and plastering equipments • It is an equipment specially design to speed up the plastering process in compare to the traditional hand float method. • There’s two type of plastering equipments; one is worm-drive pump and another is piston pump.
- 11. Electric hand drill • An electric hand drill helps the worker to speed up the screwing process and also allows him to have different variable of using different types of screw head/size easily. • It can be found in either a portable type or connecting to a power supply type.
- 12. Rebar bender • Its main function is to bend all the straight rebar into the desired shape • It can be found in two form, manual and in machine.
- 13. Wood Saw • It is commonly used to saw large pieces of wood into smaller desired size and shape. • Most of the time the wood sawed are for the purpose of forming a formwork model for all the elements such as beam and column.
- 14. MACHINERIES
- 15. Excavator Function : • Earth digging • Loading and dumping trucks • Trenching • Excavating under water
- 16. Backhoe Loader Loader : • to cover up dirt when filling in trench lines • to pick up and carry large amounts of loose material Bucket : • use for grading and scratching off sand • digging water pipes and sewer pipes
- 17. Grader • bank sloping and ditching • crowning and leveling roads • maintenance of roads and runways • moving large amounts of materials laterally by side casting • mixing and spreading materials • snow removal • scarifying.
- 18. Bulldozer • Use to push large quantities of soil, sand, rubber, or other such material during construction or conversion work • Typically equipped at the rear with a claw-like device to loosen densely compacted materials
- 19. Scraper Moving earth over short distances (up to about two miles) over relatively smooth areas
- 20. THANK YOU