Wisanggeni, Dimas Harya (2017) Perbandingan Sistem Pelat Konvensional dan Precast Half Slab Ditinjau dari Segi Waktu dan Biaya pada Proyek My Tower Apartement Surabaya. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pembangunan dalam bidang konstruksi di Indonesia dari tahun ke tahun semakin berkembang baik dari segi desain maupun sistem konstruksi yang digunakan. Beberapa sistem tersebut antara lain sistem konvensional dan precast. Sistem konvensional pelaksanaan pengecorannya dilakukan di lokasi sedangkan pracetak pelaksanaannya meliputi proses produksi dilakukan di tempat khusus, kemudian dibawa ke lokasi proyek (transportasi) untuk disusun menjadi satu kesatuan struktur yang utuh (ereksi). Di dalam pelaksanaan sistem konvensional terdapat beberapa kekurangan yaitu membutuhkan waktu yang lama, kontrol kualitas yang kurang baik serta membutuhkan banyak bekisting dan pekerja, sehingga terjadi pembengkakan biaya dan waktu. Sedangkan sistem pracetak dapat mereduksi jumlah tenaga kerja dan kebutuhan bekisting sehingga dapat meminimalkan biaya dan waktu pelaksanaan.
Pada penelitian ini akan dilakukan perbandingan sistem konvensional dan precast half slab pada proyek My Tower Apartemen dari segi waktu dan biaya. Metode yang dilakukan di proyek tersebut adalah sistem konvensional/cor di lokasi. Pada tugas akhir ini direncanakan alternative berupa precast half slab. Data analisa yang diperlukan untuk perbandingan dua sistem ini adalah data sekunder yaitu berupa RAB, time schedule, gambar pelaksanaan, peralatan kerja. Perencanaan waktu menggunakan sistem penjadwalan PDM. Sedangkan untuk perencanaan biaya menggunakan perhitungan analisa dari data lapangan, observasi, maupun AHS Surabaya 2017.
Adapun analisis perbandingan sistem precast half slab dengan pelat konvensional didapatkan hasil untuk sistem precast half slab membutuhkan waktu pelaksanaan 153,97 hari dengan biaya sebesar Rp30.621.904.060 sedangkan pelat konvensional membutuhkan waktu pelaksanaan 185,18 hari dengan biaya sebesar Rp34.638.069.101.
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Building construction in Indonesia was develop in years both in terms of design and construction systems used. Some of these systems called conventional system and precast systems. The meaning of conventional plate system is the cast implementation is done at the location whereas precast the implementation includes the production process is done in a special place, then taken to the project location (transportation) to be arranged into one unified structure (erection). In the implementation of conventional systems there are some drawbacks that require a long time, poor quality control and require a lot of formwork and workers, resulting in swelling costs and time. While the precast system can reduce the amount of labor and formwork needs so as to minimize the cost and time of implementation.
In this research , the author will do a comparison of conventional system and precast half slab at My Tower Apartment project in terms of time and cost. The method was used in the project is the conventional / cast system at the site. In this final project is planned alternative of precast half slab. The data analysis required for comparison of these two systems is secondary data which is RAB, time schedule, implementation picture, work equipment. The time planning using PDM as a scheduling system. As for cost planning using HSPK and SNI analysis.
The comparison of precast half slab system with conventional plate results obtained for half slab precast system takes 153,97 days of execution time at a cost of Rp30.621.904.060 while conventional system require implementation time of 185,18 days at a cost of Rp34.638.069.101.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | sistem, Pelat Konvensional, Precast Half Slab, Perbandingan Biaya dan Waktu |
| Subjects: | T Technology > T Technology (General) > T56.8 Project Management T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TH Building construction |
| Divisions: | Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis |
| Depositing User: | Dimas Harya . |
| Date Deposited: | 18 Aug 2017 04:01 |
| Last Modified: | 05 Mar 2019 06:53 |
| URI: | http://repository.its.ac.id/id/eprint/43329 |
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