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Identifikasi Infrastruktur yang Berperan sebagai Peningkatan Pemberdayaan Masyarakat di Kampung Tridi Kota Malang Damayanti, Fifi ; Ningrum, Diana
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 1 (2018): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Empowerment is a process of change that puts creativity and community initiatives to improve the quality of human life. One of them is the availability of infrastructure. This study aims to identify the infrastructure that plays a role in community empowerment to support the running of the Tridi tourist village. This village is located in RW 12, Kesatrian Village, Blimbing District, Malang. This study used descriptive qualitative method. The techniques used in research are observation, interview, and documentation techniques. Infrastructure in Tridi village, includes houses and buildings, road access, electricity systems and water supply, water and solid waste management systems. Infrastructure in the form of road access not only used as access for residents and visitors, but also used as parking lots and tourist spots. The houses?s wall and roads are used as a medium of 3D painting and become a spot for visitor to take photos. Along with the increasing number of visitors, efforts to increase community empowerment were also carried out, through counseling by making souvenirs from flannel fabrics and remaining of pine wood as entrance tickets for Tridi Village. This activity hold by PKK RW. The village development make the independence of the people who live in it increased. This is seen in the improvement of the economy, creativity, and social community. The increase in income is then reused to increase the quality of infrastructure so that it can become a empowered society.
Beban-Beban yang Terjadi pada Kuda-Kuda Gedung Parkir Lantai 3 Universitas Tribhuwana Tunggadewi Malang Ridwan, Muhammad ; Rasidi, Nawir ; Ningrum, Diana
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 1 (2018): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Tribhuwana Tunggadewi University Malang has many departments and SMEs, each Department or UKM has its own organizations, so that it requires facilities / places to accommodate every member of the existing organization. The provision of the place must be done by redesigning one of the buildings in the university, namely the 3rd floor parking building shaking the 3rd floor parking building underutilized as a parking lot due to its high building which is located on the 3rd floor. The redesign was done by calculating the strength of the building before and after the building was redesigned and calculating the RAB (planned budget costs) after being redesigned. Profile data is taken / measured directly in the research location, so that secondary data can be obtained either from measurements or interview processes. In the existing condition, the gording uses profile C 75.40.15.3.2 the gording used does not meet the requirements, so the recording is planned to return C 100.50.5. after calculating the load, ie dead load, live load, wind load, analyzing using stadpro is done so that the moments that occur in each direction will be obtained both in the direction of x direction and z direction. In the column, the addition is done in the middle of the portal with profile C 100.50.5 and in each column, the beams are added with a profile of WF 150.75.5.7 to avoid slackness in the center of the portal and can endanger the user above.
Pengaruh Serat Sabut Kelapa Terhadap Kuat Tekan dan Kuat Tarik Beton Mutu (f’c 19,3 Mpa) Benu, Ari ; Ningrum, Diana ; Wijaya, Handika Setya
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 1 (2018): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Developments in Indonesia in the physical sense like housing and other means, with the increasing population. On the other hand the construction of the House were living with a cheap cost is a program that always have to be coveted by both the Government and the community at this time. In an effort to reduce the cost of the building, one way is with utilization of household waste, as it is easy to obtain, and may be the source of livelihood of the local people of whom the utilization of coir fibers taken. The value of strong press and strong pull from each of the test objects with a different aggregate binder on the value of strong concrete press for 2 cm value strong and powerful to 286.0 press press 4 cm for the value of strong tekan290 .6 for powerful press and to 269.6 6 cm strong tensile concrete 2 cm of strong value for length of pull and 129.6 fiber tensile strong 121.1 rating 4 cm and 6 cm for the strong value of the highest tensile 177.7 data or highest value The addition of coir fibers for concrete mix in testing powerful press and its strong for some cylinders increased for his testing and for some have decreased against testing. For the length of the fiber coir for testing robust press and strong tensile concrete in concrete mix that is a strong value 6 press increased
Kearifan Lokal dalam Bangunan Tradisional di Jawa Barat sebagai Penerapan Konsep Arsitektur Berkelanjutan Damayanti, Fifi ; Ningrum, Diana
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Local wisdom is an ideas and norm that continuously lives in the society and functioned toregulate the lives of its people. Local wisdom in building architecture is not only related tomystical or religious values that develop in the society. Local wisdom is also a manifestationfrom community's logical thinking about residential or settlement problems. Local wisdom aimsto protect the community and the environment, social-spiritually, economically and physicallyof the community. If sustainable architecture, which is increasingly being developed in thedesign of modern building designs, excavated from the local values of the community certainlywill give an influence on sustainable development. Therefore, this paper aims to learn how localwisdom in traditional buildings accommodates sustainable architectural concepts in terms ofbuilding structure systems; the form, space and material that used in the building; and the useof renewable energy. The method used in understanding this is the theoritical study of Baduy?straditional house Sulah Nyanda and Sundanese?s traditional house in Kampung Naga. Thetheoretical review shows that the local wisdom of the Baduy and Sundanese tribes in traditionalarchitecture has a sustainable architectural concept. This can be an input for designing modernbuildings that are sustainable
Analisa Penggunaan Abu Vulkanis Gunung Kelud Sebagai Campuran Agregat Halus pada Beton Normal dengan Mutu Fc’=22,5 MPa Utomo, Sugeng; Ningrum , Diana; Rasidi, Nawir
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

In structure construction, concrete holds important part. Normal concrete is composed of sands, cement, gravels and water. In general, sands that used to make concrete is mostly came from Lumajang, East Java and because of that the price of it is increased over time. So it is necessary to do research about another alternative for the soft aggregates. Volcanic ash from Kelud Mountain can be one of the solve that can be used to be mixed with Lumajang?s sand. This research determines the effect of the volcanic ash as a partial substitute of the Lumajang?s sand with compressive strength as the comparison. Speciments that used in this research are concrete cylinders with diameter of 150 mm and height of 300 mm. Number of test speciments for each variation are 3 speciments. The results showed that at the 0% substitute variation obtained 29.90 MPa of the average compressive strength, for the 5%, 10% and 15 % obtained 30.02 MPa, 24.63 MPa and 27.54 MPa of the average compressive strength. It shows that the maximum average compressive strength is at the 5% substitute variation at 30.02 MPa. It shows that at 5% variation the compressive strength is increased compared with 0% and then at 10% it is decreased and start to increased again at 15% substitute variation.
Uji Kuat Tekan dan Uji Kuat Tarik Beton Dengan Agregat Kasar dan Halus dari Sumba Barat Daya pada Mutu Beton = 19,3 MPa Lolo , Wilfridus Muri ; Karjanto , Adjib; Ningrum, Diana
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The use of fine aggregates and coarse aggregates in Southwest Sumba Regency as composers of concrete mixes for construction work in general is still dependent on sea sand and natural gravel (mountain rocks) whose potential is quite large. This research aims to; 1) knowing the characteristics of sea sand and natural gravel (mountain rocks) of West Sumba 2) knowing the compressive strength of concrete and tensile strength produced from sea sand and natural gravel (mountain rocks) Southwest Sumba; This study is a sample-based laboratory study and analysis of the characteristics of aggregate and compressive tests. Southwest Sumba aggregates generally meet the requirements for testing aggregate characteristics. Southwest Sumba sea sand with equipment modulus 3,214 and entering zone 2 (sand somewhat coarse) and coarse aggregate (Southwest Sumba gravel) with fineness modulus 4.65 and entering zone.40 mm. The highest compressive strength of concrete from the age of the concrete to the end is obtained from Southwest Sumba sea sand with a compressive strength of 17,486 MPa (7 days concrete age), 26,901 MPa (28 days concrete age).
Redesain Struktur Bawah Pada Rumah Tinggal Akibat dari Penurunan Bangunan (Studi Kasus) Diana Ningrum; Galih Damar Pandulu
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Residential house in Perumahan Gadang Regency Blok P2 no. 33 Malang was built in 2005. Over time the building experienced consolidation, that it suffered structural and architectural damage. Therefore, it is necessary to redesign the substructure (foundation). All planned construction will be supported by the ground. Passing on the load of the structure above the ground, other forces acting on the supporting ground of the building is the main function of the building structure which is usually called the foundation. The CPT results are presented in the form of a sonder diagram which records the value of CONUS resistance and sheath friction, then used to calculate the bearing capacity of the foundation placed on the soil. Data were obtained at the test point where the depth of the sonder test was stopped at a depth of 6.00 m. So that in the redesign of the lower structure of the residence it was determined using the type of deep foundation, a Strauss foundation was selected with a depth of 4.1 m and a foot foundation of 1.9 m. Based on the loading data and analysis with STAADPro software, it is planned that the dimensions of the Strauss diameter are 20 cm, the concrete cover is 5 cm and the number of reinforcement is 8, the diameter of the reinforcement is ∅12 and the stirrup is 12-150, h = 4.1m and the foundation dimensions are 80x80x30, reinforcing D13-150.
KOMPOSISI MIKROPLASTIK PADA ORGAN SARDINELLA LEMURU YANG DIDARATKAN DI PELABUHAN SENDANGBIRU, MALANG Yona, Defri; Harlyan, Ledhyane Ika; Fuad, M.Arif Zainul; Prananto, Yuniar Ponco; Ningrum, Diana; Evitantri, Mangesti Reza
JFMR (Journal of Fisheries and Marine Research) Vol 5, No 3 (2021): JFMR VOL 5 NO.3
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.03.20

Abstract

Mikroplastik sebagai hasil degradasi sampah plastik besar telah mencemari lingkungan perairan. Mikroplastik di perairan ini berpotensi untuk terakumulasi dalam tubuh organisme termasuk ikan. Penelitian ini bertujuan untuk menganalisis dan membandingkan mikroplastik pada insang, saluran pencernaan dan daging ikan lemuru (Sardinella lemuru) yang didaratkan di Pelabuhan Sendangbiru, Malang. Pengumpulan sampel ikan dilakukan pada Bulan Maret 2020 dengan membeli  10 ekor ikan hasil tangkapan nelayan dengan kisaran ukuran 11−15 cm. Analisis laboratorium dilakukan mulai dari mengukur panjang (cm) dan berat (g) ikan, melakukan pembedahan masing- masing organ, destruksi bahan organik dan identifikasi mikroplastik menggunakan mikroskop. Destruksi bahan organik dilakukan dengan merendam sampel organ yang sebelumnya telah ditimbang berat basahnya menggunakan larutan H2O2 30 % dan Fe(II) 0.05 M. Sampel diinkubasi selama 24 jam hingga sampel beserta bahan organik hancur. Tiga jenis mikroplastik ditemukan di seluruh sampel organ ikan dengan dominansi jenis fiber (54 %), diikuti oleh fragmen (43 %) dan film (3 %). Keberadaan mikroplastik pada ikan dapat dikaitkan dengan keberadaan mikroplastik di perairan. Komposisi jenis mikroplastik  berbeda  untuk  setiap  organ.  Fragmen  ditemukan  paling  banyak  pada insang, sedangkan pada saluran pencernaan dan daging didominasi oleh jenis fiber. Film ditemukan dengan jumlah yang paling sedikit pada ketiga organ. Keberadaan mikroplastik pada insang dan saluran pencernaan berkaitan dengan interaksi langsung ikan dengan lingkungan melalui pernapasan dan proses makan, sedangkan mikroplastik pada daging karena adanya proses translokasi atau perpindahan antar organ
PENGARUH PENGGUNAAN ABU TERBANG (FLY ASH ) TERHADAP KUAT TEKAN DAN PENYERAPAN AIR PADA MORTAR Armin Naibaho; Takim Takim; Diana Ningrum
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 1, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v1i2.652

Abstract

Mortar or species is one of the building materials which serves to glue the bricks, brick, and stucco. During this time still using portland cement mortar and lime as the main connective materials are expensive. Therefore we need an alternative other connective materials that have cheaper prices and predicted can improve the compressive strength of mortar. Alternative fastening material used in this study is waste from coal combustion, ie fly ash (fly ash). This study uses a mixture of cement and sand composition of 1: 3 at a weight ratio of fly ash to cement amounted to 0%, 5%, 10%, 15%, 20%, 30%. Samples were tested compressive strength and water uptake is cube-shaped sample with a size of 5 cm x 5 cm x 5 cm. Based on the results of research conducted showed that the addition of fly ash was found to increase the compressive strength of mortar and act as filler so as to reduce water absorption, which in get the most optimum composition occurs in the percentage of 15% of the weight of the cement with the compressive strength at 28 days amounted to 420.00 Kg / cm² and water absorption of 1.67%
PENGARUH PENGGANTIAN PASIR LUMAJANG DENGAN PASIR ERUPSI GUNUNG KELUD TERHADAP KUALITAS MORTAR Nawir Rasidi; Diana Ningrum
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 1, No 1 (2016)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v1i1.643

Abstract

Mortar serves to increase the resilience of the bond and the bond with a constituent part of this part of the construction. Mortar strength depends on the cohesion of the cement paste to aggregate the fine particles. This study use traditional testing methods for analyzing the compressive strength marshall mortar with a variation of 0%, 50% and 100%, the age of 7 days, 14 days, and 28 using the composition 1pc: 3PS, 1pc: 4Ps, and 1pc: 6ps. Making the test object to the composition of the test object 5 0% for sand Lumajang, 50% sand and Kelud Lumajang, and 100% sand Kelud. Implementation phases include testing of materials, namely water, cement, and sand. Pengujan mortar composition 1pc: 3PS, 1pc: 4Ps, and 1pc: 6 Ps age of 28 days, the mean value obtained Lumajang sand 307,20kg / cm², 257,60kg / cm² and 96.80 kg / cm², sand Lumajang and kelud of 338 , 40kg / cm², 124,80kg / cm², and 60,80kg / cm², and the use of sand kelud 212.00 kg / cm², 151.20 kg / cm², and 41.60 kg / cm². While the water absorption at 28 days average composition 1pc: 3pasir Lumajang by 1.29%, sand Lumajang and kelud of 1.85%, and sand kelud by 1.64%. Composition 1pc: 4 by 1.62% Lumajang sand, sand and sand kelud Lumajang by 3.44% and amounted to 3.15% kelud sand. KomPsisi 1pc: 6 amounted to 2.96% Lumajang sand, sand Lumajang and kelud by 4.68% and amounted to 5.49% kelud sand.