- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 17 May 2019
|The weight of this cable car is suopported by a wire cable.|
A cable is a line made of rope, chain or wire that has different functions according to the application it is used for. It can either tie together two points or simply connect them, as in electricity conveyance or data transmission, and can be loadbearing or non-loadbearing. Cables can be vertical, diagonal, horizontal, or may follow a characterisitc catenary shape that curves with gravity to a low point in the middle of the cable.
 Types of cable
- In an old-fashioned bell-pull, the bell rings when the other end of a cable/wire is pulled (usually at the front door).
- The steel cables on a suspension bridge transfer the weight of the road/rail deck and passing traffic to the supporting pylons. The cable usually comprises many strands of steel wire that are intertwined for greater strength. Cables can also support lift cars, cable cars, ski lifts etc.
|Suspension cables seen here on the Millau Viaduct, France|
- Transmission/power cables convey current (electricity cables) and usually comprise one or more wires (sometimes intertwined) that are sheathed with PVC or other insulating material. Fibre optic cables also fall into this category.
 Communication cables
 Related articles on Designing Buildings Wiki
Featured articles and news
Getting organised below the surface.
Securing suitable water systems.
Love them or hate them, they are popping up everywhere.
The initiative to enhance the environment continues.
Could underused community spaces offer an alternative to working from home?
Keeping workers and workplaces safe in the United States.
A history lesson in geographic information systems.
A low tech, easy to use method of extinguishing small fires.
How can these valued spaces be reused?
Partnership avoids the need for listed building consent.
Connecting building design from inception to completion to operations.
Gregor Harvie predicts interoperability will be construction’s Uber moment.