eprintid: 13070 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/30/70 datestamp: 2023-11-10 03:27:38 lastmod: 2023-11-10 03:27:38 status_changed: 2023-11-10 01:50:16 type: conference_item metadata_visibility: show creators_name: Anas, R. creators_name: Kholis Hasibuan, A. creators_name: Bayu Endrayana Dharmowijoyo, D. creators_name: Sembiring, I.S. creators_name: Ariessa Dewi, R. title: Evaluation of paratransit performance as public transport in Medan City ispublished: pub note: cited By 0; Conference of 2nd Talenta Conference on Engineering, Science and Technology,TALENTA-CEST 2019 ; Conference Date: 17 October 2019; Conference Code:160586 abstract: To obtain the material properties of reinforcing steel bar (rebar), a tensile test must be performed in the laboratory. Some standards, such as SNI and ASTM, standardize the condition of the sample and the loading rate of the tensile test. ASTM E8M regulates the loading application (1.15-11.5 MPa/s) of steel rebar test under tension to determine yield properties and SNI 07-2529-1991 governs 10 MPa/s as the maximum loading rate. These circumstances affect the duration of tensile test in real condition, which may lead to one hour of tensile test. In this article, the effect of loading rate of pre-conditioned steel bars (by reducing the section, grinding, and/or lathe according to SNI 07-2529-1991) is investigated using deformed bars (BJTS 40, certified by industries). Random samples of steel reinforcement bar are tested under three different loading rate applications. The result of the material properties of rebar, such as stressstrain curve, yield strength, and ultimate strength, are discussed and analyzed in this study. Different speed tests resulting in different stress rates before yield. However, the stress-strain responses of specimens in the range of linear elastic material are similar. Moreover, at the postyield/ plastic region, the loading rate significantly affected the ductility of the material. © Published under licence by IOP Publishing Ltd. date: 2020 publisher: Institute of Physics Publishing official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086456954&doi=10.1088%2f1757-899X%2f801%2f1%2f012012&partnerID=40&md5=d0ee40c601f5052e8e932491d202b2f7 id_number: 10.1088/1757-899X/801/1/012012 full_text_status: none publication: IOP Conference Series: Materials Science and Engineering volume: 801 number: 1 refereed: TRUE issn: 17578981 citation: Anas, R. and Kholis Hasibuan, A. and Bayu Endrayana Dharmowijoyo, D. and Sembiring, I.S. and Ariessa Dewi, R. (2020) Evaluation of paratransit performance as public transport in Medan City. In: UNSPECIFIED.