What is a truss system?

In architecture or structural engineering, the system of a truss dispute is arranged by wooden or steel beams configured in a triangular shape. The horizontal ends are usually associated with other trusses in the system. TRUSS systems are often used in the construction of buildings, bridges and service towers. They are also commonly used in design and display. The triangle bears the load only on its joints or knots. The triangular structure is stable and does not need any further support to prevent collapse, as a rectangle would. The strength calculations are easy because only compression and tensioning forces are present. This limits the number and direction of the forces that must be taken into account when determining the forces at the member of the lattice member.

Despite its simplicity, the wooden lattice system is extremely strong. The lattice system is stronger than the beam, as it can distract forces to its structural members. Using the lattice nosusystems in the construction industry remained popular even afterThicker materials were available. Cross -country dispute systems are easily constructed because they consist of several pieces. They tend to be light and very cheap because only beams and joints are needed.

droppings can bridge long distances and distract forces in the entire structure with loading only at the ends. This can be very advantageous in residential and commercial building buildings, as the walls of unrelated worn can be located at intervals between two end truss systems. This allows flexibility on gap walls and allows easy removal if necessary.

There are some disadvantages for trusses and are therefore not used in every roof structure. In situations where more space is needed in the roof area, such as attic rooms, lattice systems can take up too much space. Trussing systems are multi -circular in placeIts than rafters. It must be assembled on the ground and raised to a crane place, while rafters can be built quickly and without special equipment. In roof systems that have many shape irregularities, the lattice systems may not work well.

Many variations in the lattice nose system are available to face some disadvantages and securing the system that is able to handle different load requirements. In the case of commercial towers, a three -dimensional system of the laystress could be used to ensure that the structure is vertically stable and able to withstand high winds without dropping. Another example of the variation on the lattice system is the use of a bracket beam in the bridge structure to make a long range of trimmings.