EKSPERIMENTAL MOMEN-LENDUTAN BALOK KANTILEVER BAJA CANAI DINGIN DENGAN VARIASI JUMLAH SEKRUP

Nindyawati Nindyawati, Gede Agung Shri Parta, Adjib Karjanto, Wahyo Hendarto Yoh

Abstract


Abstrak:Momen lentur dan lendutan pada struktur baja canai dingin erat kaitannya dengan model sambungan yang dipergunakan. Sambungan yang termasuk klasifikasi flexible dan semi-rigid didapatkan dari pengamatan yang dilakukan. Pada paper ini karakteristik dari variasi sambungan dan pengaruhnya diamati dengan metode eksperimental menggunakan benda uji single profile yang dimodelkan sebagai balok kantilever. Hasil studi menunjukkan bahwa penambahan jumlah sekrup turut meningkatkan momen lentur maksimum yang dapat diterima struktur. Akan tetapi hasil analitis dan hasil ekperimen menunjukkan ketidaksesuaian di mana struktur masih belum dapat menerima beban secara optimal.

Kata-kata kunci: sambungan, kapasitas lentur, momen lentur, lendutan

Abstract: Bending moments and deflections in cold rolled steel structures are closely related to the connection model used. Connections that are classified as flexible and semi-rigid are obtained from observations made. In this paper, the characteristics of connection variations and their effects are observed by experimental method using a single profile specimen which is modeled as a cantilever beam. The results of the study show that increasing the number of screws also increases the maximum acceptable bending moment of the structure. However, the analytical results and experimental results show a discrepancy where the structure is still not able to accept the load optimally.

Keywords: connection, flexural capacity, bending moment, deflection


Full Text:

PDF


DOI: http://dx.doi.org/10.17977/um071v27i22022p7-16

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

View My Stats