UJI PANEL SAMBUNGAN PURUS LURUS PADA PANEL BETON BERAGREGAT KASAR PET

, Afifah (2017) UJI PANEL SAMBUNGAN PURUS LURUS PADA PANEL BETON BERAGREGAT KASAR PET. Other thesis, Universitas Sebelas Maret.

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    Abstract

    Lightweight concrete is one of the materials which is chosen as a non-structural wall replacement. Lightweight concrete is concrete which contains lightweight aggregate, such as the use of PET (Polyethylene Terephthalate) as replacement for coarse aggregates. The use of PET as a coarse aggregate in concrete mixture can reduce the amount of waste so can be eco-friendly environment. To be a wall intact, PET concrete panels must be connected. A suitable connection model which is used for board-shaped materials or sheets is purus lurus. This thesis is presented toughness panel test on purus lurus connection of concrete panels using pet’s course aggregate. There are three specimens which are connection panels and three specimens which are full panel as comparators. Each specimen has been added wiremesh 25 mm in size 600 mm x 600 mm (full panel) and size 300 mm x 600 mm (connection panel). The full panels are formed with a size of 600 mm x 600 mm x 50 mm, while the panel connection are formed in two mold models of 300 mm x 300 mm x 50 mm. The test specimens were tested at 28 days. The load-deformation curve of each specimens are recorded and compared. Based on testing, concrete panel intact suffered first crack in the range of 11.6667 kN and achieved the maximum load in the range of 22.8333 kN, while panel connection experienced first crack at the range of 6.9333 kN and collapsed in the range 11.6333 kN. The decline occured in 41% for first crack condition and 49% in ultimit load. There is a decrease in the average absorption energy of 37% or 34.8342 Joules. Concrete panel intact has average absorption energy of 94.0197 Joules, while panel connection has an everage energy absorption of 59.1855 Joules. On a concrete panel intact there is six to eight lines of melting. For panel connection, at least there are two lines of melting which propagate toward the side. Due to the large bending which was experienced by connection area, it made damage and collapse first and then crack would spread to the opposite direction from the position of the connection (the shortest side).

    Item Type: Thesis (Other)
    Subjects: T Technology > TA Engineering (General). Civil engineering (General)
    Divisions: Fakultas Teknik
    Fakultas Teknik > Teknik Sipil
    Depositing User: Nanda Rahma Ananta
    Date Deposited: 02 Sep 2017 17:48
    Last Modified: 02 Sep 2017 17:48
    URI: https://eprints.uns.ac.id/id/eprint/34379

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