CD Skripsi

Pengaruh Spasi Tulangan Geser Terhadap Sifat Mekanik Balok Beton Bertulang

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ABSTRACT
At the time of installation of spaces, shear is not well planned. This affects the
serviceability of reinforced concrete blocks. This study aims to examine the effect
of the installation of shear reinforcement with the planned shear reinforcement
spacing and then compare it with several variations of the planned shear
reinforcement spacing on the mechanical properties of reinforced concrete beams
such as maximum stress, deflection, strain, and crack patterns. Therefore, an
analysis of the effect of shear reinforcement spacing on the mechanical properties
of reinforced concrete beams was carried out experimentally and assisted by
LUSAS Finite Element analysis to obtain the initial design load. The beam model
that is planned consists of BS1 (the beam that is planned according to the planning
standard), BS2 (the beam that is planned has two different spacing of shear
reinforcement, namely 43,3 mm and 63,3 mm which are installed arbitrarily), and
BS3 (beam is planned to have two spacing which treatment is the same as BS2) and
the shear reinforcement in all the beam model which is planned is the same amount.
The maximum load results obtained experimentally on the BS2 beam model
decreased in strength by 1,96 % from the design standard beam (BS1). Then for the
BS3 model beam, the maximum load strength decreased by 33,85 % from the
planning standard beam (BS1). Furthermore, the LUSAS Finite Element analysis
results obtained the same pattern, namely the BS2 beam model experienced a
decrease in strength of 13,00 % from the planning standard beam (BS1). Then for
the BS3 model beam, the maximum load strength decreased by 16,84 % from the
planning standard beam (BS1). Then for the value of the maximum deflection
obtained both experimentally and Finite Element analysis of LUSAS, the BS1 beam
model has the largest value among all beam models. For the maximum stress
obtained, BS1 beam has the greatest maximum stress. This is in line with the
maximum load results obtained from the test. As for the strain that occurs in both
tensile reinforcement and concrete, the BS1 model beam is the model beam that has
the smallest strain. For the crack patterns that occur, each beam model that is
planned has bending cracks and shear cracks. So from these results it can be
concluded that the greater the ratio of the planned shear reinforcement spacing,
the smaller the load capacity that can be accepted by the reinforced concrete beam
and the smaller the strain that occurs.
Keywords: Reinforced Concrete Beam, Mechanical Properties, LUSAS Software,
Crack pattern

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 01. 121 (0005)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Sipil., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 01. 121 (0005)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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