Green concrete is concrete that utilizes the use of waste or recycled materials at least as one of its components, or when the production process does not cause damage to the environment and the sustainability of the life cycle. So that it can be interpreted that green concrete is environmentally friendly concrete. In this study, a case study was taken of making concrete by utilizing fly ash, a…
Rubber concrete / crumb rubber concrete is a mixture consisting of sand with a mixture of rubber, crushed stone or other aggregate mixed together with a paste made of cement and water to form a rock-like mass. Concrete is a composite material (mixture) and several materials whose main ingredients consist of a mixture of fine aggregate, coarse aggregate, water and or without other additives in a…
Kegiatan pemeliharaan pada bangunan menjadi salah satu kegiatan yang kurang mendapatkan perhatian setelah tahapan pembangunan pada bangunan selesai dilaksanakan. Pemeliharaan seharusnya dapat dilakukan sesuai dengan jadwal agar bangunan tersebut dapat terjaga mutu dan kualitasnya dengan baik. Studi ini bertujuan untuk mengetahui pelaksanaan pemeliharaan pada beberapa bangunan di lingkungan Faku…
Global warming is a phenomenal issue today and poses a challenge for the population in Indonesia. One sector that significantly contributes to global warming is the construction industry. Green homes are considered a solution to promote environmentally friendly approaches in the housing sector. However, developers perceive green homes as too risky for business at present. Nevertheless, there is…
High-rise building construction projects have a very high level of risk. Factors such as large work weights and complex building structure designs are the main causes. Risks that occur will have an impact on cost and time aspects, cost and time aspects are the two most impactful aspects in construction projects. It can also cause direct losses for the contractor. Risk can be reduced through a s…
One of the extreme phenomena that occur in Indonesia is drought. Indonesia experiences extreme drought three to four times a year. South Sumatra Province, especially Ogan Komering Ilir (OKI) Regency, is dominated by swamp land and a type of peat soil with high vulnerability to drought and can even trigger forest fires. This research was conducted to determine the levels of hazard, vulnerability…
Ferry transportation service is one of the most important transportation in Indonesia which is the largest archipelagic country in the world. However, Indonesia ranks 2nd out of 43 countries with the most ferry accidents and deaths from ferry accidents in the world. The Egg Aggregated Model (TEAM) is a model or framework that describes safety culture. In the TEAM technology domain, there are 5 …
Massive infrastructure development causes a lack of water supply areas in several places so that innovation is needed, namely pervious concrete. The material commonly used in pervious concrete is concrete without fine aggregate, namely coarse aggregate of uniform size, cement and water.CO2 emissionsby resulting from the production of cement for binding concrete mixes. Therefore, an alternative …
Seismic activity and high chance of earthquakes are the main reasons why buildings in Indonesia must withstand on lateral loads which regulated in SNI 1726-2019. The design of a structure building must be efficient but it also safe against all of loads by still following the applicable standards, which is SNI 2847-2019. This research is doing a re-design of dimension of beam and column by takin…
Along with increasing population growth, developments in the development sector will also increase, such as houses and buildings. This process will greatly affect the need for cement use. However, in the use and use of cement, it still has many shortcomings, such as the production of CO2 which is still relatively high, has a heavy weight, and the use of materials that are not environmentally fr…
Material utama yang digunakan dalam penelitian ini merupakan kertas yang telah dipakai sebelumnya atau dengan kata lain limbah kertas daur ulang. Penggunaan kertas pada penelitian ini bertujuan untuk melihat karakteristik nano selulosa yang terkandung dalam limbah kertas yang selanjutnya akan digunakan sebagai bahan pengisi campuran pembuatan beton. Selain itu, penelitian ini dilakukan untuk me…
Pada penelitian ini menggunakan bahan material utama yaitu limbah kertas yang sudah dipakai. Penelitian ini bertujuan untuk mengetahui karakteristik nano selulosa yang terkandung dalam limbah kertas. Bahan semen tambahan (SCM) sebagai campuran beton yaitu bahan-bahanya adalah limbah keramik, bubur kertas, silica fume, hyposludge, sebuk kaca bekas, dan fly ash. Pengujian XRD nilai titik puncak a…
The Palembang City Government has planned the construction of a modern parking building in the trading area of Jl. Kolonel Atmo. The construction of a modern parking building can have both positive and negative impacts. Based on the impact, it is necessary to conduct research on the analysis of the selection of the location of the modern parking building on Jl. Kolonel Atmo was based on several…
Drainage planning is an effort made in residential or urban areas in order to capture, drain, and dispose of rainwater or excess runoff in order to prevent flooding. The purpose of this study was to analyze and evaluate the drainage system at Ya Samman Cindo Housing, Kab. Banyuasin, South Sumatra, which was designed using the CivilStorm V8i Program. In this study, the return periods used in pro…
Terminal tipe C Kabupaten Batang Hari adalah terminal yang berfungsi sebagai terminal angkutan penumpang yaitu angkutan pedesaan. Sejak tahun 2017 terminal digunakan sebagai tempat parkir untuk angkutan barang. Pada penelitian ini faktor yang dipertimbangkan untuk mengevaluasi terminal adalah fasilitas terminal dan tingkat layanan jalan. Pengolahan data dilakukan dengan teori sebaran pergerakan…
Beton ringan menurut SNI adalah beton yang memiliki berat satuan kurang dari 1900 kg/m³. Campuran beton yang digunakan dalam penelitian ini adalah dari semen, air, agregat halus, fly ash, dan bottom ash. Fly ash yang digunakan berasal dari hasil pembakaran batubara yang beterbangan pada tungku pembakaran. Bottom ash yang digunakan merupakan limbah abu batubara yang terdapat pada dasar tungku s…
Planning and designing earthquake resistant reinforced concrete high rise building in Indonesia are regulated in SNI 1726-2019 and SNI 2847-2019. Systems that are used to withstand earthquake forces in buildings with high levels are Moment Resistant Frame System (SRPM), Structural Wall System (SDS), and Dual System. A case study which is Mapolda Provinsi Sumatera Selatan Building have 8 stories…
The entry of the Industrial 4.0 made every industrial technologies field must adapt to the situation. The era marked by digitalization has made various industrial fields to be able to take advantage of existing resources. No exception to the Architecture Engineering and Construction (AEC) industry which is commonly called the construction industry. It takes a variety of new technologies to adap…
Asphalt is a binder that is commonly used for road pavements. To meet the expected asphalt mixture temperature requires a lot of fuel, but it can increase air pollution. To reduce the air pollution, an innovation was made with the method Warm Mix Asphalt, where the temperature used can be reduced by 30°C from Hot Mix Asphalt by using added materials zeolite and wax. In this study, using coal c…
Beton ringan (lightweight concrete) umumnya memiliki massa jenis kurang dari 1.900 kg/m³ dan kuat tekan lebih dari 20 N/mm² yang dikenal dengan Lightweight Concrete (LWC) structural. Dalam penelitian ini beton ringan terbuat dari semen, air, agregat halus, dan produk sisa dari pembakaran batubara, yang berupa material fly ash dan bottom ash. Fly ash merupakan abu yang dihasilkan pada saat pem…
Supply chain management is a set of approaches to streamline the integration of suppliers, manufacturing, warehouses and storage, so that goods are produced and distributed in the right quantities, to the right locations, at the right time, to minimize costs and provide service satisfaction to consumers. Currently, many companies are implementing Supply Chain Management to increase the company'…
PT. Waskita Beton Precast Batching Plant Jakabaring Palembang is a company engaged in the manufacture of readymix concrete in the city of Palembang. As one of the large companies engaged in the manufacture of readymix concrete in the city of Palembang, PT Waskita certainly feels business competition. This has resulted in companies being required to continue to make efforts to improve efficiency…
Indonesia is one of the high potential areas for earthquakes. In planning and designing structures of concrete earthquake-resistant, it is necessary to pay attention to the applicable rules. Based on the regulations in Indonesia refer to SNI 1726:2019 and SNI 2847:2019. One of the case studies at the building of the Diploma IV program Sriwijaya Polytechnic, which is a four-story building. An al…
Jenis campuran aspal yang paling sering digunakan pada perkerasan lentur merupakan campuran aspal panas (hot mix asphalt) yang merupakan campuran agregat dan aspal yang dipanaskan dalam temperatur yang tinggi sehingga membutuhkan bahan bakar yang banyak, dan dapat berdampak cukup besar terhadap lingkungan dan terjadinya perubahan iklim. Maka upaya yang dilakukan dengan cara mengurangi temperat…
The construction of the Musi V bridge is included in the series of the Kapal Betung toll road, with a toll exit ramp located in Pulokerto Village Gandus district. It is estimated that when the Musi V bridge operates there will be an increase in traffic flow on roads in the Gandus district, because the district is a very strategic area covering the area agropolitan, industrial, tourist destinati…
Tanah merupakan salah satu bagian penting dalam suatu konstruksi yang mempunyai fungsi sebagai menyangga konstruksi diatasnya. Lempung ekspansif adalah tanah yang mempunyai potensi kembang susut yang tinggi apabila terjadi perubahan sistem kadar air tanah. Sehingga perlu dilakukan stabilisasi tanah untuk memperbaiki karakteristik tanah tersebut. Stabilisasi yang dilakukan yaitu dengan menambahk…
Clay soils have characteristics that are hard during dry conditions and are plastic at high moisture content, are cohesive and also very unfavorable because of their low shear strength and bearing capacity while high compressibility. The use of clay soil from Sriguna Village as a test object resulted in a type of silty clay, using a test based on the Lower Misissipi Valley classification system…
and hold water. For this reason, it is necessary to carry out an analysis related to erosion in the Lematang Enim sub-watershed based on the influencing factors, namely rain erosivity (R), soil erodibility (K), slope length and slope (LS) and land use (CP). Based on the results of the analysis of the values of the factors that influence the highest erosion, in 2010 the rain erosivity value (R) …
Kondisi daerah aliran sungai (DAS) di Indonesia saat ini sangat memprihatinkan dengan meningkatnya frekuensi banjir, kekeringan dan longsor. Perubahan penggunaan lahan merupakan penyebab utama limpasan yang tinggi dibandingkan dengan faktor lainnya. Berdasarkan penelitian sebelumnya yang telah dilakukan menurut Verinna GP, dkk (2013 bahwa lokasi sub DAS Lematang pernah mengalami bencana longsor…
Vertical Garden adalah salah satu bentuk efektivitas penggunaan lahan hijau pada daerah perkotaan khususnya daerah dengan lahan terbuka hijaunya mulai habis, sehingga daerah tersebut tetap memiliki media hijau untuk menjaga kondisi udara yang mulai tercemar. Pada vertical garden tentu tidak terlepas dari rangkaian pendukung seperti jaringan irigasi sebagai saluran air menuju tanaman vertical ga…