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PENERAPAN KONSTRUKSI HIJAU PADA PROYEK APARTEMEN X DI JAKARTA PUSAT Adistianti, Narisa; Sucita, I Ketut
Construction and Material Journal Vol 2, No 2 (2020): CONSTRUCTION AND MATERIAL JOURNAL VOL. 2 NO. 2 JULI 2020
Publisher : Politeknik Negeri Jakarta

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Abstract

ABSTRACTAlong with the Jakarta Governor rules no. 38/2012 about green building, The Contractors in the capital has been practicing to implement green construction in building construction. This is done by a contractor state-owned or private contractor. The purpose of this research is analyzing the application of green construction by state owned contractors who is not a member of green building council Indonesia. Collecting data which used in this research was questionnaire, observation, and documentation. The reference of indicators are from regulations, rating tools GBCI and models assessment green construction developed by Wulfram Ervianto. The Indicators are health program and occupational safety, environmental health work, air quality construction phase, election and operational construction phase, planning and scheduling construction equipment, documentation construction project, building & enviroment management, training for subcontractor, waste management, the source and cycle construction, material storage and protection, appropriate site development, reduction ecological footprint the project, protection plan, water conservation, and efficiency & energy conservation. The method of analysis data questionnare are descriptive analysis. The result of research is average value of the implementation of green construction by 85,08 % which means that green construction points of the indicators as a whole has taken and implemented by contractor.Keywords: green construction; construction phase; GBCIABSTRAKSeiring dengan diberlakukannya Peraturan Gubernur DKI Jakarta No. 38 Tahun 2012 mengenai Bangunan Gedung Hijau, kontraktor-kontraktor di Ibukota mulai menerapkan konstruksi hijau dalam proses pembangunan gedung. Hal itu dilakukan oleh kontraktor milik negara ataupun kontraktor milik swasta. Tujuan penelitian ini adalah menganalisis penerapan konstruksi hijau oleh kontraktor milik Negara yang bukan anggota Green Building Council Indonesia. Pengumpulan data yang digunakan dalam penelitian ini adalah kuisioner, observasi dan dokumentasi. Acuan indikator konstruksi hijau dari peraturan perundangan- undangan, rating tools GBCI dan model assessment green construction yang dikembangkan oleh Ervianto. Indikator tersebut antara lain program kesehatan dan keselamatan kerja, kesehatan lingkungan kerja tahap konstruksi, kualitas udara tahap konstruksi ,pemilihan dan operasional peralatan konstruksi, perencanaan dan penjadwalan, dokumentasi, ,manajemen lingkungan proyek konstruksi, pelatihan bagi subkontraktor, manajemen limbah konstruksi, sumber dan siklus material, penyimpanan dan perlindungan material, tepat guna lahan, pengurangan jejak ekologis, rencana perlindungan lokasi pekerjaan, konservasi air, dan efisiensi dan konservasi energi. Metode analisis data kuisioner ialah dengan analisa deskriptif. Hasil dari penelitian didapatkan nilai rata-rata penerapan green construction sebesar 85,08% yang artinya bahwa poin poin dari indikator konstruksi hijau secara keseluruhan telah diperhatikan dan diimplementasikan oleh kontraktor.Kata Kunci: konstruksi hijau; fase konstruksi; GBCI
BOND STRENGTH OF BAR USING GROUTING FOR PRECAST CONCRETE CONNECTION Rosyidah, Anis; Sucita, I Ketut; Sukarno, Praganif; Sari, S. R. Permita; Sari, Chintya
Applied Research on Civil Engineering and Environment (ARCEE) Vol 1, No 01 (2019): Civil and Environment Development
Publisher : POLITEKNIK NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/arcee.v1i01.2311

Abstract

In precast concrete, a connection is needed to unite the components so that they become a whole unified structure. This study aims to determine the reinforcement strength and length of reinforcement in precast concrete connections. To paste reinforcement into precast concrete, giving additional material in the form of grouting which is called sika grout 215 and functions as an adhesive is necessary. Pullout testing is carried out in the laboratory, and its simulation by modeling uses the finite element method based software. This research is divided into 2 phases. The first phase is making specimen to examine the bond strength between the concrete and reinforcement that has been given sika grout 215. So monolithic specimen is made as a comparison. The result of the bond strength of the monolithic test specimen is 6.24 MPa, and the sika grout 215 category is 6.52 MPa. From the experimental results in the laboratory with modeling, it is obtained the bond strength ratio of 0.94. The length of development (ld) based on the results of the testing phase I of 200 mm. The second phase is examining the damage pattern due to the stress that occurred. Specimens are made into 4 categories, namely modeling developments with the length of 120 mm (<40% ld), with the length of 160 mm (<20% ld), with length of 200 mm (= ld), and with the length of 260 mm(> 30% ld) both for monoliths and sika grout 215. The damage pattern, which is in the form of yielding and breaking reinforcement as the result of the pullout experiment in the laboratory shows not much different from the result of simulation using the software.