Hi, I am looking for someone to write an article on long beam span Paper must be at least 3500 words. Please, no plagiarized work! Overlaps between solutions based options are also discussed to enhance the range of the available options. Plate girders are the basic type of beams that are commonly used in structures. While, cellular, fabricated, and rolled out sectioned based beams are also utilized extensively. Most utilize a composite structural technique that enhances the durability, stiffness, and strength of the structure and thus presents a better alternative as compared to steel.
During the construction of modern buildings, both the techniques of prestressing and precasting of concrete slabs is utilized. The practices have been in use since the 1930s. However, with modern imagination and computer-controlled architecture. the techniques seem to be much feasible. Prestressing adds compressive force to the concrete members. Prestressing can be applied by the application of tension to the steel stands before setting concrete or by applying tension to the steel strands after the concrete is set. However, the principles regarding the prestressing are still unclear.
The parallel beam approach is feasible for spans up to 14 meters. In the case of floor grids, the beams should run continuously in two layers. The direction of the beans remains in an orthogonal direction. The services to the structure are held between the two layers. The parallel beam approach enables the services to move in a different direction with the beams. Another advantage of the parallel beam approach is that there is no need to increase the depth of the beams that reduce the cost of full strength beams.
Web openings allow easy access to the services to move through the beam structures. This reduces the structural cost as structural elements and services are at the same place. The techniques also influence the depth of the beam. The spanning capacity also increases. An opening can also be used for interior decoration. For the beams with spans ranging from 10 meters to 16 meters, composite beams proved to be cost-effective .yet highly durable. .
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