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Jurnal Teknik Sipil Giratory Upgris
Published by Universitas PGRI Semarang
ISSN : 26217864     EISSN : 27164969     DOI : https://doi.org/10.26877/goratory
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Transportation
Jurnal ini bertujuan untuk menyediakan platform bagi para ilmuwan dan akademisi di seluruh dunia untuk mempromosikan, berbagi, dan mendiskusikan berbagai masalah dan perkembangan baru di berbagai bidang teknik sipil
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 162 Documents
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Perencanaan Gedung Asrama Putra Universitas PGRI Semarang (Lokasi : Jalan Gajah Raya Nomor 40 Sambirejo Gayamsari Semarang) sandra, Susandra; Astiyani, Heni; Kristiawan, Agung; Budirahardjo, Slamet
Jurnal Teknik Sipil Giratory UPGRIS Vol 1, No 1: Juni 2020
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i1.5425

Abstract

Pembangunan gudang logistik Polres Lamongan, sebagai salah satu elemen infrastruktur publik, perlu dilakukan pengawasan dengan tingkat efisiensi yang tinggi untuk mendukung kebutuhan operasional kepolisian. Beberapa masalah operasional telah muncul yang menghambat penyelesaian tepat waktu. Salah satu masalah utama yang dihadapi adalah keterlambatan dalam pengiriman material yang sangat mempengaruhi kelancaran pekerjaan. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi keterlambatan dalam proyek pembangunan Gudang Logistik Polres Lamongan, dengan fokus pada peran kontraktor, supplier, konsultan, dan pemilik proyek. Melalui pendekatan kuantitatif, penelitian ini mengidentifikasi faktor-faktor internal dan eksternal yang dapat menyebabkan keterlambatan proyek konstruksi. Metode yang digunakan dalam penelitian ini meliputi analisis regresi linier berganda untuk menentukan hubungan antara variabel independen (lingkungan kerja, keterlambatan material, peralatan, tenaga kerja, dan perubahan desain) dengan keterlambatan pelaksanaan pekerjaan.Hasil penelitian menunjukkan bahwa faktor tenaga kerja memiliki pengaruh terbesar terhadap keterlambatan proyek, dengan nilai beta 0,455, diikuti oleh perubahan desain yang memiliki pengaruh positif meskipun kecil. Sementara itu, faktor lingkungan kerja, keterlambatan material, dan peralatan tidak menunjukkan pengaruh signifikan. Untuk mengatasi keterlambatan, penelitian ini merekomendasikan perbaikan dalam koordinasi antar pihak terkait, manajemen sumber daya yang lebih baik, dan perencanaan yang lebih matang. Penelitian ini memberikan wawasan yang penting untuk meningkatkan pengelolaan proyek konstruksi dan mencegah keterlambatan yang tidak terduga pada proyek-proyek serupa di masa depan.
ANALISIS PEMILIHAN MODA TRANSPORTASI UMUM MENUJU STASIUN GAMBIR MENGGUNAKAN TRANSPORTASI ONLINE DAN BUS TRANSJAKARTA Ferdiansyah, Ridho; Rizani, Mohammad Debby; Yudaningrum, Farida
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 1: Juni 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i1.16179

Abstract

Public transportation acts as a sustainable mode of transportation to reduce the increasing level of pollution and traffic congestion. Public transportation has many types, in Jakarta, for example, online transportation and Transjakarta buses. This study aims to analyze the characteristics of online transportation travellers and Transjakarta buses, analyze the chances of choosing between the two modes of public transportation, and determine the level of service according to the community. Data collection using questionnaires distributed at Gambir station. Characteristics of travelers were analyzed using descriptive statistics. The probability of choosing a mode is analyzed using the binary logit difference model with the help of multiple linear regression equations. The level of service of the two modes of public transportation was analyzed using a Likert scale. The results showed that the characteristics of online transportation travellers are dominated by female, of productive age, highly educated, worked as an employee, earned quite a lot of money, traveled for vacation or recreational purposes, and the reason for choosing the mode was getting to the destination quickly. The characteristics of Transjakarta bus travellers are dominated by male, productive age, highly educated, work as an employee, earn quite high, travel for vacation or recreational purposes, and the reason for choosing the mode is the low price. The dominant choice of public transportation mode is online transportation. The level of online transportation services for the security and convenience aspects is in the good category, and the ease and reliability aspects are in the very good category.Keywords: characteristics of travellers, transportation mode, likert scale
ANALISIS PENGARUH SERBUK CANGKANG KERANG HIJAU SEBAGAI FINE AGREGAT TERHADAPKUAT TEKAN DAN KUAT LENTUR CAMPURAN BETON Setiawan, Yudi Wahyu; Septyawan, Bayu Adhy; Husodo, Ibnu Toto; Budirahardjo, Slamet
Jurnal Teknik Sipil Giratory UPGRIS Vol 1, No 2: Desember 2020
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i2.9449

Abstract

Along with advances technology in the field of construction. Concrete was used in construction activities such as high-rise buildings, bridges and dams. Concrete was defined as a composite material with the main constituent of fine aggregates, coarse aggregates, cement, and water. So much green seashells waste that made us interested to observe the effect of replacing shellfish shell powder on concrete mixtures on compressive strength and flexural strength of concrete. The aim of this study was to analyze the compressive strength and optimum flexural strength of the concrete with variations in clamshell powder 5%, 10%, and 20% at the age of 14 and 28 days. The research was carried out by means of mix design, by making Standard 25 MPa concrete samples as controls, then making a variation of concrete samples with a mixture of fine aggregates of shell powder with a composition of 5%, 10%, and 20% of fine aggregate requirements. Cylinder samples are used (Ø = 15 cm, h = 30 cm) and beams  (15  x  15  x  60  cm).  The  samples  were  compressive  strength  and  flexural strength at 14 and 28 days. From the results of the study at the age of 14 days the average value of the compressive strength of standard concrete was 25.46 MPa, in the mixture of 5% the compressive  strength  was  25.55  MPa,  the mixture of 10% was  29.504  MPa,  the mixture of 20% was 27.1 Mpa. From these result was known that the greatest compressive strength is 10%. While testing the flexural strength of the specimens in the form of blocks with (15 x 15 x 60 cm). From the results of the 14 day age test the average value of the standard concrete flexural strength obtained was 33.55 kg / cm², mixture 5% flexural strength value 45.33 kg / cm², 10% mixture obtained 53.9 kg / cm², mixture 20% flexural strength value 60.759kg / cm²
PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH PADA INDUSTRI TAHU Studi Kasus Pabrik Tahu WD Lamper Lor Semarang Selatan Rizani, Mohammad Debby; Ikhwanudin, Ikhwanudin; Iffah, Khilya Milkhatul; Prayogi, Gilar Maynalda
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 1: Juni 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i1.16193

Abstract

In the production process, the tofu industry produces solid and liquid waste. The waste contains organic matter with high levels of BOD, COD, and TSS and does not meet quality standards. If the waste is directly discharged into the environment, it will reduce the carrying capacity of the environment. This research was conducted at the WD Lamper Lor Tofu Factory, with the aim of planning the design and RAB for the construction of the wastewater treatment plant at the Tofu Factory. This research uses quantitative analysis methods which are presented in the form of numbers which are then explained and interpreted in the form of descriptions. The quality of BOD, COD, TSS, and pH were 144 mg/L, respectively; 380 mg/L; 98 mg/L; and 4.34. Based on the quality standards, the wastewater does not meet the requirements, so it is necessary to plan a wastewater treatment plant. Researchers plan the processing stages, namely Reservoir, Equalization, Anaerobic Digester, Gas Storage, Presettlement Tub, Anaerobic Biofilter, and Final Sedimentation Tub. The estimated effluent from the processing of BOD, COD, and TSS is 2,916 mg/L, respectively; 7.695 mg/L; 2.116 mg/L. In addition to processing it into water that is fit for reuse, the design of this wastewater treatment plant produces methane gas that can be used for the tofu-making process or can be used on a household scale. The total budget plan for the planning of the Wastewater Treatment Plant at the WD Tofu Factory is 31,106,117.05.
ANALISIS PENGARUH KESELAMATAN DAN KESEHATAN KERJA (K3) TERHADAP KINERJA PEKERJA KONSTRUKSI PADA PEKERJAAN DINDING DAN PLESTER (Studi Kasus Proyek Pembangunan Gedung Dinas Kesehatan Kota Semarang) Prihatmoko, Diyan Ari; Husodo, Ibnu Toto; Permata Suwandi, Putri Anggi
Jurnal Teknik Sipil Giratory UPGRIS Vol 1, No 1: Juni 2020
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i1.5426

Abstract

Pembangunan gudang logistik Polres Lamongan, sebagai salah satu elemen infrastruktur publik, perlu dilakukan pengawasan dengan tingkat efisiensi yang tinggi untuk mendukung kebutuhan operasional kepolisian. Beberapa masalah operasional telah muncul yang menghambat penyelesaian tepat waktu. Salah satu masalah utama yang dihadapi adalah keterlambatan dalam pengiriman material yang sangat mempengaruhi kelancaran pekerjaan. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi keterlambatan dalam proyek pembangunan Gudang Logistik Polres Lamongan, dengan fokus pada peran kontraktor, supplier, konsultan, dan pemilik proyek. Melalui pendekatan kuantitatif, penelitian ini mengidentifikasi faktor-faktor internal dan eksternal yang dapat menyebabkan keterlambatan proyek konstruksi. Metode yang digunakan dalam penelitian ini meliputi analisis regresi linier berganda untuk menentukan hubungan antara variabel independen (lingkungan kerja, keterlambatan material, peralatan, tenaga kerja, dan perubahan desain) dengan keterlambatan pelaksanaan pekerjaan.Hasil penelitian menunjukkan bahwa faktor tenaga kerja memiliki pengaruh terbesar terhadap keterlambatan proyek, dengan nilai beta 0,455, diikuti oleh perubahan desain yang memiliki pengaruh positif meskipun kecil. Sementara itu, faktor lingkungan kerja, keterlambatan material, dan peralatan tidak menunjukkan pengaruh signifikan. Untuk mengatasi keterlambatan, penelitian ini merekomendasikan perbaikan dalam koordinasi antar pihak terkait, manajemen sumber daya yang lebih baik, dan perencanaan yang lebih matang. Penelitian ini memberikan wawasan yang penting untuk meningkatkan pengelolaan proyek konstruksi dan mencegah keterlambatan yang tidak terduga pada proyek-proyek serupa di masa depan.
KAJIAN ANALISIS PANJANG ANTRIAN DAN ARUS JENUH PADA SIMPANG EMPAT (SIMPANG KERAMIK) KECAMATAN NALUMSARI, KABUPATEN JEPARA Hidayati, Nor; Yustianingsih, Heni; Umam, Khotibul; Istianah, Istianah
Jurnal Teknik Sipil Giratory UPGRIS Vol 2, No 1: Juni 2021
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v2i1.3591

Abstract

Pembangunan gudang logistik Polres Lamongan, sebagai salah satu elemen infrastruktur publik, perlu dilakukan pengawasan dengan tingkat efisiensi yang tinggi untuk mendukung kebutuhan operasional kepolisian. Beberapa masalah operasional telah muncul yang menghambat penyelesaian tepat waktu. Salah satu masalah utama yang dihadapi adalah keterlambatan dalam pengiriman material yang sangat mempengaruhi kelancaran pekerjaan. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi keterlambatan dalam proyek pembangunan Gudang Logistik Polres Lamongan, dengan fokus pada peran kontraktor, supplier, konsultan, dan pemilik proyek. Melalui pendekatan kuantitatif, penelitian ini mengidentifikasi faktor-faktor internal dan eksternal yang dapat menyebabkan keterlambatan proyek konstruksi. Metode yang digunakan dalam penelitian ini meliputi analisis regresi linier berganda untuk menentukan hubungan antara variabel independen (lingkungan kerja, keterlambatan material, peralatan, tenaga kerja, dan perubahan desain) dengan keterlambatan pelaksanaan pekerjaan.Hasil penelitian menunjukkan bahwa faktor tenaga kerja memiliki pengaruh terbesar terhadap keterlambatan proyek, dengan nilai beta 0,455, diikuti oleh perubahan desain yang memiliki pengaruh positif meskipun kecil. Sementara itu, faktor lingkungan kerja, keterlambatan material, dan peralatan tidak menunjukkan pengaruh signifikan. Untuk mengatasi keterlambatan, penelitian ini merekomendasikan perbaikan dalam koordinasi antar pihak terkait, manajemen sumber daya yang lebih baik, dan perencanaan yang lebih matang. Penelitian ini memberikan wawasan yang penting untuk meningkatkan pengelolaan proyek konstruksi dan mencegah keterlambatan yang tidak terduga pada proyek-proyek serupa di masa depan.
PERENCANAAN STRUKTUR BAJA PADA BANGUNAN RUMAH SAKIT IBU DAN ANAK DI KABUPATEN TEGAL Saputra, Wisnu; Kamal, Sukron; Kristiawan, Agung; Budirahardjo, Slamet
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 1: Juni 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i1.16184

Abstract

This thesis is planned in accordance with the regulations that apply to buildings including the Building and Structural Design Grading Regulations (SNI - 1727 -2013) Development Planning Guidelines for Houses and Buildings (PPPURG 1987) Procedures for Planning Steel Structures for Buildings (SNI-03) 1729-2015) Procedures for Planning Earthquake Resistance for Buildings (SNI 03 - 1726 - 2012) Procedures for calculating concrete structures for buildings (SNI 03-2847-2013). In this planning data analysis uses manual calculations assisted by excel and SAP 2000 v.14 programs and steel design calculations using the LRFD method. This plan uses a concrete roof plate with a thickness of 10 cm and a floor plate with a thickness of 12 cm. Calculation of columns and beams using SAP 2000 v.14 obtained column dimensions K1 = 350x350 K2 = 300x300 K3 = 250x250 and for BI = 350x175 and B2 = 300x150. In this plan, the foundation used is a mini pile foundation with a circular shape with a diameter of 40 cm, a depth of subgrade 7.2 m with a pile length of 6 m.Keywords: building regulations, SAP 2000 v.14
Optimalisasi Yang Dilakukan Diruas Jalan Jendral Sudirman Guna Kelancaran Arus Lalu Lintas Nugroho, Muhammad Adi; Rizani, Mohammad Debby; Ariawan, Donny
Jurnal Teknik Sipil Giratory UPGRIS Vol 2, No 1: Juni 2021
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v2i1.9451

Abstract

Comfort in driving is the right of every road user. The smooth flow of traffic that does not experience congestion is desirable for road users to feel comfortable and safe. As happened in Kudus Regency, the community wants roads that are far from congestion. However, there are several roads in Kudus Regency experiencing congestion. Precisely on Jalan Jendral Sudirman in front of Kliwon Market. The cause of congestion, namely on-street parking on the shoulder of the road, resulting in traffic jams and road narrowing. The purpose of this study is to evaluate the optimization on Jalan Jendral Sudirman in front of Pasar Kliwon Kudus.
OPTIMALISASI KARAKTERISTIK TANAH SEDIMEN BENDUNGAN LEIS RANDUDONGKAL-PEMALANG AKIBAT VARIASI PENAMBAHAN CAMPURAN ASPAL EMULSI DAN FLY ASH Arianto, Lutfian Dikma; Ghofur, Abdul; Budirahardjo, Slamet; Husodo, Ibnu Toto
Jurnal Teknik Sipil Giratory UPGRIS Vol 3, No 1: Juni 2022
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v3i1.12834

Abstract

Soil has physical and technical properties or what can be called physical properties and engineering properties. Soil conditions and characteristics in each area have different properties, as is the case with the problematic sedimentary soil of the Leis Randudongkal dam, Pemalang district, which has poor soil bearing capacity. The research conducted on the sediment soil of the Leis Randudongkal dam, Pemalang district, varied the mixture of sedimentary soil with a mixture of additives in the form of emulsified asphalt and fly ash . The percentage of mixing of additives is 0%, 5%, 10% and 15% with two ratios of additives, namely (75% emulsified asphalt + 25% fly ash) with a ratio of (25% emulsified asphalt + 75% fly ash) with physical properties and engineering properties. From the tests carried out, it shows the percentage of addition of additives that show increased soil characteristics, namely as follows; Specific gravity testing with the percentage of adding additives is 15% in a ratio (25% asphalt emulsion + 75% fly ash), Atteberg limit by reviewing the plasticity index occurs at the percentage addition of additives by 5% with a percentage ratio (75% emulsified asphalt + 25% fly ash), soil compaction testing using a due to a larger fly ash showing the optimum water content value that is not too large, then testing the soil development (swelling) using the addition of an additive percentage of 10% with a percentage ratio (25% emulsified asphalt + 75% fly ash), in the CBR test the percentage of additives added is 10% with a percentage ratio (25% emulsified asphalt + 75% fly ash).
Pengaruh Hambatan Samping Pada Badan Jalan Mt. Haryono Terhadap Kinerja Ruas Jalan Al Fikri, Afrizal Yusuf; Septiari, Andik; Rizani, Mohammad Debby; Ariawan, Donny
Jurnal Teknik Sipil Giratory UPGRIS Vol 1, No 2: Desember 2020
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i2.28466

Abstract

Lack of parking space provided by the Semarang City Government on Jalan MT. Haryono in front of Peterongan Market causes people to use the shoulder of the road to be used as a vehicle parking lot (on street parking) so that it has an impact on reducing the level of road use and road services that only pass through these roads receive a negative impact in the form of a longer travel time which ultimately results in additional costs Vehicle Operations (BOK). In addition, on street parking is also carried out by public transports that pick up and drop off passengers in front of Peterongan Market due to the lack of transportation stops (bus stops). Based on research conducted on the MT. Haryono, the worst service level is at 07.30-08.30 with a ratio value of 1.14 and has an average speed of 43 km / hour with a service level at level F. The service level at level F also occurs at 15.30-16.30 and 16.30-17.30. with the respective ratio values are 1.01 and 1.11. The most public transportation using on street parking occurred at 07.30-08.30 with the number of incoming public transports as many as 141 vehicles and 127 vehicles exiting, while the least public transportation using on street parking occurred at 17.30-18.30 with the number of incoming public transports. as many as 46 vehicles and public transportation out as many as 38 vehicles. The cost of congestion that will be studied in this study is the operational cost of the vehicle (BOK) due to a decrease in speed using the HDM VOC (Highway Design and Maintenance Standard Vehicle Operating Cost) method. Additional Vehicle Operational Costs (BOK) or external cost incurred is Rp. 168,51- during the 12 hours of the study.

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