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All Journal TEKNIK Jurnal Civil Engineering Study
Uda, Subrata Aditama K.A.
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Civil Engineering, Building, Construction & Architecture Engineering

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Analisis Konsumsi Embodied Energy dan Embodied Carbon pada Material Bangunan Rumah Sederhana Tipe 36 Uda, Subrata Aditama K.A.
TEKNIK Vol. 42, No. 2 (2021): August 2021
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v42i2.34268

Abstract

Housing is a basic necessity for everyone. Each country seeks to fulfill its citizens' housing needs. One of which is done by the Indonesian government, whose program is one million houses for the needy. The negative impact of this program is in the form of extensive land exploitation and environmental damage due to construction implementation. Building material is the main element in construction activities, where the material production process consumes much energy and produces carbon dioxide (CO2). The choice of environmentally friendly material will reduce embodied energy and carbon during the building's life cycle. This study calculates the amount of embodied energy and embodied carbon on building materials used in the residential buildings of type 36 simple houses of great interest to Indonesian people. The results showed that Brick Stone, Zink Roof, Cement, and Timber materials are the dominant materials that consume more than 70% embodied energy and produce embodied carbon, around 80% of total energy. The total embodied energy in building materials is 127,714.66 MJ with carbon as much as 10,257.48 KgCO2. Based on the building area, the embodied energy is 3,547.63 MJ /m2, and carbon is 284.93 KgCO2 /m2. A large amount of energy and carbon produced by buildings will impact the high pollution of the environment, contributing to global warming.
PENGENDALIAN WAKTU DAN PENJADWALAN ULANG MENGGUNAKAN METODE CPM (CRITICAL PATH METHOD) Purwantoro, Almuntofa; To’unni, Attie Wawey Lagi; Uda, Subrata Aditama K.A.
Jurnal Civil Engineering Study Vol. 4 No. 01 (2024): Jurnal Civil Engineering Study
Publisher : Civil Engineering of Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/ces.v4i01.801

Abstract

In some development projects, finishing the work inside a restricted time is normal. This can never again be kept away from after the utilization of labor with is presently not equally. CPM (Critical Path Method) is a critical path the that intends to decide project arranging and time estimates that are deterministic/positive. Poin of investigation utilizing this method is to decide the time and cost of the undertaking and figure out what activities are remembered for the fundamental activities. Project arranging helps show the relationship of every development to various activities and normal assignments, recognizes which connections ought to come first among activities, and shows pragmatic time measures for each activity. Time control made no difference and the rescheduling results acquired for Development project the CPM (Critical Path Method) strategy were gotten in 300 days as per the underlying term of work.
Co-Authors Purwantoro, Almuntofa To’unni, Attie Wawey Lagi