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Meningkatkan Stabilitas Tanah dengan Penggunaan Bahan Additif Tx – 300 Pada Jalan Raya Wates – Kediri Wahyu Agung Nugroho; Sigit Winarto; Agata Iwan Candra; Fajar Romadhon
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

In ensuring the quality of infrastructure, the role of land as support for buildings is very crucial. Road transportation infrastructure located in Sumberagung Village, Wates Subdistrict, Kediri Regency, has often experienced estimated damage due to unsuitable soil surface layer specifications. On this occasion, the authors conducted a research study on soil characteristics at the location. They carried out experiments to repair damage to the soil surface layer using a combination of additive TX - 300 media in the amount of 5%, 10%, and 15%. The method used was to test soil particles at the location and perform Index Plastic and Proctor tests to measure soil improvement efforts using TX-300 additives. The study results stated that the soil in the area had the criteria of GP (poorly graded gravel) and SP (poorly graded sand). On the USCS theory and the Montmorillonite category in the ASTM classification. The soil plastic index value was 19.37%. The dry volume weight (ɣd) of the Proctor after being converted to the importance of the contents was 3.61 gr/cm3. The Plastic Index value increased to 34.44% after the additive TX-300 combinations. In the 10% combination, the test value (ɣd) of Proctor increased to 4.59 gr/cm3.

Penambahan Abu Jerami Dan Abu Sekam pada Beton Fc’ 18,68 Mpa untuk Meningkatkan Kuat Tekan Beton Alvin Hidayat; Agata Iwan Candra; Sigit Winarto; Muhammad Heri Nastotok
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

Concrete is a material that is widely used in the construction sector. The use of sustainable concrete constituent materials will result in the depletion of these materials. That is a need for innovation in the use of concrete materials. Husk ash and straw ash contain silica contained in cement material. Further research is needed on the use of these materials. This research was conducted to determine the optimum compressive strength, moisture content, and concrete density of a mixture of husk ash and straw ash in concrete k-225 (Fc '18.68 Mpa) with variations of 0%, 5%, 10%, and 15% of weight cement. The specimens used are 15x30cm cylindrical and the test is carried out at 28 days of concrete. The results showed that the optimum compressive strength value was obtained in the addition of 5% with a compressive strength value of fc'22.5 MPa. The least water content value is in the addition of 10% with a value of 0.033kg. The specific gravity test results show that the value of specific gravity has decreased for each variation. So it can be concluded that the addition of husk ash and straw ash to the concrete mixture affects the compressive strength value.

Meningkatkan Daya Dukung Tanah dengan Pondasi Mini Pile Pada Gedung PT. Maju Jaya Kecamatan Ngasem, Kab Kediri Enggar Triatma Pamungkas; Edy Gardjito; Sigit Winarto; Faiz Muhammad Azhari
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

Foundation is a lower structure that serves to withstand the load of the upper structure. One type of foundation inside is mini pile foundation. Mini pile foundation is widely used in construction with light to heavy loads. This study aims to plan the foundation of mini pile with carrying capacity and dimensions of the stake that is safe for the PT building's lower structure. MAJU JAYA, which will be used as an office. Based on the data of sondir test results obtained from the field on the building project's construction, the stake's foundation will be planned using the mayerhoff method. This plan obtained the results of axial load (sigma Vertical Ultimate) Ʃvu of 145.56, the carrying capacity of a single pole of 31.17 tons, and the group's carrying capacity pole of 173.84 tons. This result will be planned the foundation of mini pile with dimensions of 20x20 with a depth of 8 meters a number of 8 poles.

Meningkatkan Daya Dukung Pondasi Tiang Pancang Gedung Baru Rumah Sakit Baptis Kediri Menggunakan Metode Mayerhoff Lintang Ratnasari Satiti; Yosef Cahyo Setianto Poernomo; Sigit Winarto; Andri Dwi Cahyono
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 2 (2021): OCTOBER
Publisher : Faculty of Engineering, Kadiri University

The foundation is an important part of the building structure because it functions as a support. The selection of this pile foundation has various considerations, namely the pile foundation can achieve the hardest soil bearing capacity, made with a manufacturing system, then the quality of the concrete can be guaranteed, the soil bearing capacity is not only obtained from the tip of the pile. Foundation planning needs to be well planned to support user safety and comfort. Pile foundation is one type of foundation chosen because it is more cost-effective and quality than other foundations. This study aims to plan the pile foundation for a new building at Baptist Hospital Kediri. The calculations carried out include calculating the load received by each column, the carrying capacity of a single pile permit, the dimensions and depth of the pile, as well as the required pile cap dimensions. Calculation of the pile foundation is carried out using the Mayerhoff method. The calculation results show that the load on the column area (K13) is 212.23.04 tons, the carrying capacity of the single pile permit (Qall) is 87509.33 kg and Quult is 218773.3 kg and the use of 4 piles on one pile with dimensions of 40 x 40 cm with a depth of 10.6 m, With these results can be used as a reference in the construction of a new building Baptist Hospital that is safe and able to withstand the load of the building.

Menentukan Desain Struktur Atas Gedung Fajar Biru Trenggalek Berdasarkan SNI (Standart Nasional Indonesia) Alfin Dino Saputra; Edy Gardjito; Sigit Winarto; Muhammad Heri Nastotok; Faiz Muhammad Azhari
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 2 (2021): OCTOBER
Publisher : Faculty of Engineering, Kadiri University

A multi-storey reinforced concrete building is very prone to collapse. Therefore, proper structural planning is needed in order to qualify the strength and security of the structure. Fajar Biru Building is a building that will be built in Karangsuko village of Trenggalek Regency, East Java. The building functioned as a cost with a building area of 340 m2, and has a total of 4 floors. The method used is the SRPMM (Medium Moment Musician Frame System) method which refers to SNI 1726:2012, and SNI 2847:2013. Planning includes the calculation of beams, floor plates, and columns. From the results of the calculations that have been done. on the floor plate structure with a plate thickness of 120 mm, Ø12 tree bones are used with a distance of 100 mm for pedestals and 150 mm for field areas. On the looping of B1 beams with dimensions of 300x350 mm used 6-D16 tree bones for focus and 4-D16 for field areas with Ø10-70 mm for focus and Ø10-140 mm for field areas. For the repeating of Column K1 with dimensions of 300x600 mm used 10-D16 principal bones with a Ø10-70 mm dimension. So that from these results can be used as a reference in the implementation of the construction of the blue dawn building.

Desain Struktur Atas Gedung Rawat Inap 3 Lantai RSUD Nganjuk Menggunakan Standart Nasional Indonesia (SNI) Ines Indria Wati; Edy Gardjito; Sigit Winarto; Muhammad Heri Nastotok; Imam Mustofa
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 2 (2021): OCTOBER
Publisher : Faculty of Engineering, Kadiri University

The hospital building is one of the building facilities that is developed continuously. The building was built as an effort to fulfill health facilities. In its construction, the hospital building must be properly planned so that it is safe to use. Planning includes the design and calculation of structural details. Several hospitals in the Nganjuk area added building units to meet the needs of the community, one of which was the Nganjuk Hospital which added a building to support services. Planning a multi-storey building is a solution because it will be able to accommodate many patients. This plan aims to plan the structure of the Nganjuk Regional General Hospital Building. The planning carried out includes the calculation of structural dimensions, calculation of loading, and calculation of reinforcement which were analyzed using SAP2000 software. The calculation results show that the dimensions of the columns used are 40/40 and 15/15 for practical columns, the dimensions of the beams are 35/50 and 30/40 and 25/35. Reinforcement on beams obtained diameters of 16 and 10 mm, reinforcement on columns obtained diameters of 19 and 10 mm, while on plates obtained diameters of 10 mm. Thus, these results can be used as a reference in the implementation of the construction of the Nganjuk Regional General Hospital Building.

Meningkatkan Kemampuan Struktur Jembatan dengan Sistem Girder Pelat Baja pada Jembatan Golo, Tumpakoyot Blitar Muhammad Yusuf Ansori; Edy Gardjito; Sigit Winarto; Fajar Romadhon; Haris Wicaksono
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

The bridge becomes a vital building in living today, which is connecting two areas that separated land. The Golo Bridge also connects the two regions, Blitar and Tulungagung. The Golo Bridge in Tumpakoyot Blitar is part of a national project to build alternative and fast routes in the Southern Java alternative route. The existing Golo bridge is a bridge with a PC-I Girder structure 40 m long and 11 m wide. This research aims tore-plan or modify it to become a bridge with a steel plate girder structure by dividing it into 2 spans, collecting the existing data to be processed in the analysis calculation. It's started with determining the dimensions of the initial structure, giving loads, controlling the structure's ability, also for the abutment & pier. The calculation shows that the dimensions of the steel plate girder have a profile of 2500. 700. 14. 40 mm. Meanwhile, the abutment has a total height of 5.70 m, a width of 4.50 m, and 9.50 m. The bridge pillars have a total height of 6.20 m, a width of 6.20 m and a length of 9.50 m. These results show that the structures is able to support the working loads.

Meningkatkan Stabilitas Aspal Porus dengan Penggunaan Filler Limbah Ampas Kopi Aldo Rizaldi; Sigit Winarto; Ahmad Ridwan; Rendy Kurnia Dewanta
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

The design mix pavement road needs to be planned appropriately to get the relevant results in its implementation. The selection of materials that easily absorb water becomes one option to parse the occurrence of puddles. Ampas coffee becomes one of the ingredients that can be weighed considering its easy-to-absorb water properties. This study aims to determine the effect of coffee grounds as a mixture of asphalt porous to the characteristics of asphalt porous. The method used is the method of experimental with the manufacture of samples in the laboratory. Variation of asphalt content by 5%, 5.5%, 6%, 6.5%, and 7%. The weight of coffee grounds as filler by 6%. The sample is cylindrical, 4 inches (10.16 cm) in diameter, and 3 inches (7.5 cm) tall. The results of the study obtained optimum asphalt content obtained at a percentage of 7%. With VMA value (Void InMineral Aggregate) 16.13%, VIM (void InMix) 4.58%, VFB (Void Filled Bitumen) 71.62%, Stability 1011kg, Flow Value 3.65 mm, Marshall quotient (MQ) 277kg/mm. Thus, it can be concluded that the results of the study meet the specifications determined by BINA MARGA, with asphalt results more stable, more durable, stronger.

Mengurangi Resiko Banjir Pada Sungai Bruno Kediri dengan Konstruksi Bendung Marlinto Umbu Reku; Yosef Cahyo Setianto Poernomo; Sigit Winarto; Ashabul Yamin
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 2 (2021): OCTOBER
Publisher : Faculty of Engineering, Kadiri University

Flooding is a problem that needs to be considered because it affects all sectors. The Bruno River in Kediri Regency often experiences flooding in the rainy season, although the overflow does not reach the settlements. But already, some levees in the Bruno river broke because they could not accommodate the discharge from the Bruno river. Such characteristics have the potential to be the cause of flooding. The core of the problem arranges various flood control efforts. The development of complementary infrastructure such as Water Resources becomes the right choice to overcome the flood event. This research aims to plan Water Resources to control the flood on the Bruno river, Kediri Regency. The analysis includes hydrological analysis and hydraulic analysis. The hydrological analysis includes rainfall calculations, match tests, and flood plans, while hydraulic analysis includes the calculation of bend dimensions. Rainfall data were obtained from kanyoran rain station for the past 10 years. From the rainfall data is done calculations and compared with estimates when re-from related agencies. So, the difference in discharge is known that is used as the basis of the analysis of Water Resources planning. The results of the study obtained flood discharge of 69,20762609 m3/s. ≈ 70 m3/s with a high bend planning bend 4.3m wide 30 m. The elevation of the water level downstream of the bend is +51.56 m so that the planning results can be used as a step to reduce flooding in the Bruno river.

Mengurangi Laju Kerusakan Jalan dengan Menggunakan Metode RCI (Road Condition Index) di Kabupaten Madiun Bangun Prasetya; Yosef Cahyo Setianto Poernomo; Sigit Winarto; Rendy Kurnia Dewanta; Faiz Muhammad Azhari
Jurnal Manajemen Teknologi & Teknik Sipil Vol 4, No 1 (2021): JUNE
Publisher : Faculty of Engineering, Kadiri University

Road construction is an important infrastructure in supporting smooth mobility. Proper maintenance of road conditions needs to be done to minimize the occurrence of traffic accidents. The purpose of this study is to determine the road conditions on roads in Madiun Regency. The research carried out includes observing the type of damage and the handling that must be carried out on these roads. Observations are made by dividing the observation points into 5 locations. The method used is by using the Road Condition Index (RCI), namely by visual means and referring to the Minister of Public Works Regulation No. 19 of 2011. The results showed that 5 roads in Madiun Regency are in good condition along 3,775 Km (15.8%), 11,357 Km in moderate condition. (47.6%), 7,272 Km (30.5%) lightly damaged and 1,436 Km (6.1%) heavily damaged. The need for handling the road conditions includes routine maintenance of 15.8%, periodic maintenance of minor damage by 47.6%, periodic maintenance of moderate damage by 30.5%, and an increase of 6.1%.

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