<p>The 2nd ACF Symposium 2017 23-25 November 2017 Innovations for Sustainable Concrete Infrastructures Chiang Mai, Thailand ______</p><p>Authors’ Guidelines for Preparing Abstracts</p><p>Author A1*, Author B2, Author C3</p><p>1, 2 Department, University or Company, City, COUNTRY E-mail: Author [email protected], Author [email protected] 3 Department, University or Company, City, COUNTRY E-mail: Author [email protected]</p><p>Abstract</p><p>This MS Word document is written in the format required for the abstract for the 2nd ACF Symposium 2017 “Innovations for Sustainable Concrete Infrastructures”. All abstracts should only be written in English. The abstract should be written using MS Word. It should start with the paper’s title, authors, authors’ affiliation, address and e-mail, followed by the Abstract's text and the keywords (up to five). Please indicate the author making the presentation with an asterisk (*). The abstract should be at least 150 words, but should not exceed 300 words and one page in length. Please briefly explain the aim and scope of your study, your materials and methods, and the main conclusions of the study. A4 paper should be used. Page margins should be 3.18cm for the left and right margins and 2.54cm for the top and bottom margins. The title of the paper (14 points, Bold and Centered) can have a maximum of two rows. The list of authors (12 points, Bold and Centered) is followed by the respective affiliation address and e- mail in 11 points font size. The abstract should be written in single-spaced in 11 points Times New Roman. Abstract text is justified and paragraphs are not indented. Do not include any figure and graph. This one page abstract will be published in the symposium proceedings. Authors are requested to submit Abstracts in electronic form (MS Word) to http://www.acfsymposium2017.com/. Abstracts and final papers will be reviewed by the Scientific Committee. Authors of accepted papers are expected to attend the symposium and present the paper(s). Abstract will be published in hard copies and the full paper will be provided in USB flash drive.</p><p>Keywords: Abstract, BOD, COD, Template, up to 5 words arranged in alphabetical order.</p>