Bending behaviors of simply supported rectangular plates with an internal line sagged and unsagged supports

บทความในวารสาร

ผู้เขียน/บรรณาธิการ

กลุ่มสาขาการวิจัยเชิงกลยุทธ์

ไม่พบข้อมูลที่เกี่ยวข้อง

รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่ง: Sompornjaroensuk Y., Kiattikomol K.

ผู้เผยแพร่: Prince of Songkla University

ปีที่เผยแพร่ (ค.ศ.): 2008

วารสาร: Songklanakarin Journal of Science and Technology (SJST) (0125-3395)

Volume number: 30

Issue number: 1

หน้าแรก: 101

หน้าสุดท้าย: 107

จำนวนหน้า: 7

นอก: 0125-3395

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-42949173940&partnerID=40&md5=a842a9c9936aad5519fb8c455e787ba9

ภาษา: English-Great Britain (EN-GB)

บทคัดย่อ

This research work deals with the application of dual series equations to the problems of simply supported rectangular plate with an internal line support under uniformly distributed load. Two different types of problem are considered depending on the nature of singularities that allowed in the fields, The first is the plate having an internal line unsagged support that the moment singularity is assumed at the tip of internal line support. The second involves the advancing contact problem between the plate and the internal line sagged support in which the shear singularity exhibits at the tip of contact. However, both types of singularity are in the order of an inverse square root. By choosing the proper finite Hankel transform, the dual series can be converted to the inhomogeneous Fredholm integral equation. This equation, with a numerical technique, is then reduced to a set of simultaneous equations suitable for numerical solution. The physical quan-tities of the plates and the extent of contact related to the level of loading in the case of free contact are provided in the present work.

คำสำคัญ

Advancing contact, Dual series equations, Plate bending, Singularity