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Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa

paduraksa
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Published by Universitas Warmadewa

ISSN : 23032693 EISSN : 25812939 DOI : https://doi.org/10.22225/pd.6.2.482.108-122

Core Subject : Social, Engineering,

Civil Engineering, Building, Construction & Architecture Environmental Science

PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa, 2303-2693 (Print ISSN), 2581-2939 (Electronic ISSN) is a journal of civil engineering provides a forum for publishing research articles or review articles which published by Warmadewa University Press jointly with Progam Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa. This journal is also dedicated to provide an intellectual space of scholarly discussion how journal of civil engineering able to create the new global formation of civil engineering and similar issues. This journal has been distributed by Progam Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa started from Volume 1 Number 1 Year 2012 for Print and Oline from Volume 3 Number 1 Year 2014 to present. This journal encompasses original research articles, review articles, and short communications, including: Civil Engineering; Water Resources; Construction Management; Transportation; Structure; Geotechnics; Environment; Others Engineering

Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur

Articles 15 Documents

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Search results for , issue "Vol. 11 No. 2 (2022)" : 15 Documents clear

BANGUNAN MODULAR LOW-RISE UNTUK RUMAH TINGGAL DI KAWASAN KABUPATEN TANGERANG Budi Setiawan; Richardus Eko Indrajit; Erick Dazki
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Population development must be balanced with the fulfillment of housing needs. It is increasingly difficult for people to reach house prices in an area suitable for many family members in big cities. A successful construction project is measured by three factors: the correct cost, excellent quality, and the right time. The project should be completed at a cost that is not more than the budget plan; at the time of handover, it must be checked whether the project is following the specified specifications and quality; in addition, the project must also be completed no later than the agreed time. Due to these three benchmarks, it is recommended that the fulfillment of residential needs using a modular system is recommended. This research will answer (1) How is the need for residential houses in the Big City by determining the sample in Tangerang Regency? (2) How is the effectiveness of using a modular system for residential houses if the coding process is carried out during the construction phase? The results showed (1) that the need for housing for two people and three people in the Tangerang Regency area is significant; therefore, a low-cost and efficient development process is needed. The modular system is deemed suitable for Tangerang by looking at these conditions. (2) The coding of the modular system makes the installation faster and with waste/material residue to be more cost-effective. In addition, the modular system for residential houses has been widely developed in the field.

ANALISIS POTENSI DISTRIBUSI AIR IRIGASI SISTEM IRIGASI TETES BERTINGKAT UNTUK USAHA TANI DI PERMUKIMAN PERKOTAAN I Dewa Gede Jaya Negara; Heri Sulistiyono; Anid Supriyadi; I B Giri Putra; I Wayan Yasa; M R. Sepriadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Agricultural activities in urban housing need to be supported by adequate irrigation systems such as efficient drip irrigation. In addition, drip irrigation does not require a large area or large amount of water, but with limited land area and water sources, horticultural crop farming can be carried out. By using polybags as a planting medium and with drip irrigation, more planting points will be obtained. To obtain a guarantee that the multilevel drip irrigation system can be applied properly, it is necessary to test it so that the ability to use irrigation is known. This study aims to determine the ability of stratified drip irrigation on the distribution of irrigation volume and the provision of soil moisture (w) in polybags, at each level of polybag land. The research was conducted on land measuring 1m x 2m x 4 m, water source from 150 liter tank, irrigation network from ¾”, ½”, and ¼” PVC pipe and 12 mm Netafim (NTF) drip pipe. Data analysis was carried out on uniformity, irrigation volume, soil moisture (w) and irrigation pattern. The irrigation test for 5 minutes showed that the average irrigation diversity was above 98% and the deviation of the irrigation volume for each level was an average of 15 ml. The resulting soil moisture levels 1, 2, and 3 are 13.4%, 5.5%, and 3.9%, respectively. To obtain the same irrigation volume, drip irrigation should be carried out in turns with different durations.

UNJUK KERJA HIDROGRAF SATUAN SINTETIK NAKAYASU, ITB 2 DAN LIMANTARA UNTUK DAERAH ALIRAN SUNGAI BERBENTUK MEMANJANG Humairo Saidah; Agustono Setiawan; Lilik Hanifah; Agus Suroso; Anid Supriyadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Estimated flood discharge value for water structure design, ideally determined based on the frequency analysis of measured discharge data. However, the measured discharge data is often not recorded or if the length is limited. So, it needs the technique in getting the design flood value from rain data through the Synthetic Unit Hydrograph (SUH) method. This study examined the suitability of the three (3) SUH methods (Nakayasu, Limantara and ITB2) in generating the design flood discharge and compared it with the Observed Unit Hydrograph (OUH) of the elongated shape watersheds, namely Sidutan and Reak. The main values that are compared are peak discharge, peak time, and base time of HSS to the HSO value. The results obtained from the Sidutan watershed and the Reak watershed are both elongated shape watershed, have almost the same length as the main river, but the area of the Sidutan watershed is greater than Reak watershed. The average OUH of both watersheds indicated that both Qp and Tb of the Sidutan watershed are greater than Reak, but the time peak hydrograph (Tp) was reached at almost the same time. The SUH method that produced unit hydrographs closest to OUH is Nakayasu, then ITB2 and Limantara, respectively.

PARAMETER PENENTU AKSESIBILITAS PENGUNJUNG WISATA PANTAI KOKA DI DESA WOLOWIRO KECAMATAN PAGA KABUPATEN SIKKA PROVINSI NTT Alfridus Gado; Mansuetus Gare
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

The Sikka Regency area is one of the areas located on the island of Flores, East Nusa Tenggara Province. The region has a lot of interesting natural and cultural wealth, but there are still many hidden due to the lack of infrastructure development. One of the natural wealth is the Koka beach tourist attraction which is a tourist attraction located in Wolowiro village, Paga district, Sikka regency. The construction of road infrastructure for Koka Beach tourism is inadequate, there is one point that has not been paved and there are several points that are still damaged due to land disputes between the village government and the landowner. The focus of this study is to analyze the parameters that affect the accessibility of coca beach tourism visitors in Wolowiro Village, Paga District, Sikka Regency, East Nusa Tenggara Province which are adapted to existing conditions and their problems using qualitative descriptive analysis methods. Data collection is carried out by observation, interviews, questionnaires, and documentation. Data analysis using Miles and Huberman which includes data reduction, data presentation, and conclusion drawing/verification. The results of this study are in the form of parameters that affect the accessibility of Koka beach tourist visitors, namely the parameters of entrance rates, road infrastructure conditions, Koka beach tourist attraction facilities, and the behavior of the management of coca beach tourist attractions affecting the accessibility of Koka beach tourist visitors to be hampered. Suggestions that can be given to local governments need to be carried out development of supporting facilities and infrastructure in coca beach tourist attractions and for further studies, quantitative methods are used so that quantitative methods can be measured and described in detail about the parameters that affect the accessibility of coca beach tourist visitors.

PERENCANAAN LAYOUT PARKIR DI RUMAH SAKIT GIGI DAN MULUT (RSGM) UDAYANA I Made Kariyana; Tri Hayatining Pamungkas; Ni Made Ola Ulandari; Putu Aryastana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

The Dental and Oral Hospital (DOH) of Udayana is the hospital owned by Udayana University which is located at the Udayana Jimbaran Campus. The DOH of Udayana can be categorized as a new hospital because the construction of this hospital is still in the non-finishing structure stage, so it doesn’t have parking facilities. In this study, planning of the parking layout for Udayana DOH was carried out to get an optimal parking design in terms of parking capacity, vehicle type, and parking space needs based on land availability. The number of parking space units was determined based on the number of beds that follow the provisions in the Regulation of the Directorate General of Land Transportation No. 272/HK.105/DRJD/1996, while the percentage of vehicle type composition was analyzed through a survey comparison and interviews at DOH of Saraswati Denpasar. The survey comparison result depicts that the percentage of vehicle types parked for motorcycles and cars is 92.45% and 7.55%, respectively. The number of parking space units required based on the number of beds is 104 units, so the composition of the number of parking spaces for motorcycles and cars is 96 and 8, respectively.

ANALISIS BIAYA PADA PROYEK URUGAN LIMESTONE RESTORASI DI BIBIR PANTAI NEW GRASS ROOT REFINERY KILANG MINYAK TUBAN Sugiyanto; Joni Setiyono
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

In the implementation of construction projects, cost control is one of the most important targets in achieving cost performance status. This study aim to of analyze the cost of the restoration limestone backfill project on the shoreline of the new grass root refinery of the Tuban oil refinery. The data used were obtained from PT. Wira Karya Tehnika as the project contractor who has a budget of IDR 1,596,270,000.00 and a duration of 90 days whereby a planned implementation schedule is from November 19, 2021 to February 16, 2022. The earned value method is used in analyzing data which consists of variables, indicators and index earned value. The results of the analysis obtain a pattern formed on the 3 earned value variables at an integrated curve in the duration of the 1st to 13th week of the project, achieving cost performance status on budget. Furthermore, the analysis results of the cost variance provide very strong certainty that the cost performance of the analyzed project implementation can be controlled very well. Finally, the results of the analysis of the cost performance index is an undeniable fact that the project costs can be controlled very well.

UJI EKSPERIMENTAL PEREDAM DI HILIR SLUICE GATE UNTUK PENGENDALIAN LONCATAN HIDRAULIK Dyan Eka Nurhayati; Syamsuri
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

A hydraulic jump can be formed by the discharge flowing through the sluice gate. This phenomenon occurred due the flow transformation from subcritic to supercritic. The hydraulic jump can cause an erosion in channel base. In this experimental study the stilling basin is planned in sluice gate downstream. The triangular, trapezoid, and sinusoidal stilling basin have been installed to control the flow and the hydraulic jump. The objective of this study is to evaluate the hydraulic jump in the sluice gate downstream, specifically the height and the jump length. This experimental study result can be used as consideration in designing a sluice gate. In this experimental study, comparisons were made on several models such as triangular stilling basin (model 1), trapezoidal stilling basin (model 2), and sinusoidal stilling basin (model 3), with the original design (Model 0). The modelling results were then evaluated by comparing to indicators such as sluice gate opening height (Y1), hydraulic jump height (Y2), and hydraulic jump length (Lj). The experimental study result exhibited that stilling basin in sluice gate downstream can reduce Y2 and Lj. The more roughness the stilling basin, the more effective to control the hydraulic jump. Y2 and Lj decreasing value from first to third experiment, that result also affects the length of transition part for the supercritic to subcritic flow. In this experimental study, the largest Y2 reduction efficiency was obtained on the Model 3, which the originally Y2 value was 0.11 m to 0.075 m. The result from this 31.82% efficiency is obtained 0.16 m of hydraulic jump length (Lj) and stilling basin length requirement (Ld) in 0.38 m.

EFEK TINGKAT KEBISINGAN PADA MASALAH PENDENGARAN PADA PEKERJA Ella Anastasya Sinambela; Rahayu Mardikaningsih
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Technological advances require the industry to use high-tech machines so that the company's productivity level increases. Technological machines make it easier for employees to work and can produce a better quantity of production compared to conventional machines. However, the existence of this machine has a negative impact on employees. This high-tech machine causes noise at the job site. The noise level that occurs causes health problems for employees, especially hearing health problems. This study is to determine the level of noise on hearing loss in workers. The population in this study were employees of an industry engaged in the manufacture of footwear products in Sidoarjo, East Java. This quantitative study uses the chi square test, 95% confidence level. The results of observations, there are 35 respondents (63.6%) have hearing loss and 20 respondents (36.4%) do not have hearing loss. The study also shows 38 respondents (69.1%) experience high noise levels in their workplace while 17 respondents (30.9%) experience low noise levels. The statistical test of the chi square test (X2) shows that noise intensity has an impact on the hearing of impaired workers. This is evidenced by the p value 0.000 which is lower than 0.05.

IDENTIFIKASI RISIKO PELAKSANAAN PEMBANGUNAN PROYEK GEDUNG HIGHRISE BUILDING DI HOTEL GRAND DAFAM SIGNATURE YOGYAKARTA M.Hendra Aulia Rahman; Hanie Teki Tjendani
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

This research was conducted to the identifying dominant risks and risk allocation Grand Dafam Signature Hotel Yogyakarta Building Project. Using quantitative research methods. The research sample amounted to 18 people, including expert staff from the implementing contractor and supervisory consultant. Data collection is based on the distribution of primary data, namely questionnaires and interviews with selected respondents and secondary data, research literature and previous similar project data. Based on the output of the data processing stages, there is a dominant risk. There were 27 selected risk variables, from the analysis results obtained 6 dominant risk variables, namely the increase in material prices, material damage or loss, occupational health and safety (K3) at the project location due to safety regulations that were not implemented in the field, design changes, schedule changes. execution of work and late payment in the contract, based on the distribution of the results of the risk allocation assessment, 17 (seventeen) risks are allocated to the contractor, 3 (three) risks are allocated to the owner, 7 (seven) risks are allocated jointly (shared), with a percentage distribution of risk allocation to the contractor 63%, the owner 11% and allocated jointly (shared) of 26%.

PERENCANAAN BIAYA MENGGUNAKAN PERHITUNGAN BIAYA RIIL PADA PROYEK PERUMAHAN Mohammad Djaelani; Arif Rachman Putra; Didit Darmawan; Utami Puji Lestari; Eli Retnowati
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

In the implementation of construction projects, several stages need to be carried out before the main activities are carried out. Construction activities start from a feasibility survey on site, design, budgeting, construction implementation, and evaluation. In order to be able to carry out all activities, contractors need to implement construction management in order to ensure the work runs with minimal obstacles and achieves success. An important stage in construction activities is cost budgeting. Budgeting is structured based on the principles of effectiveness of results and cost efficiency. Some contractors always skip this stage because they have experience or carry out small construction activities. As a result, construction activities stopped temporarily and could not even continue. This study aims to determine budget management to perform cost calculations on housing development activities. The study was conducted in a construction project in Alana Regency Cerme, Cerme District, Gresik. Based on the calculation of the budgeting, it is obtained costing with an estimated value of Rp. 222,287,554.55. In the implementation of the construction obtained a total cost of Rp. 206,632,729.55. This shows the existence of a profit with a value of Rp. 15,654,825.00.

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Putu Aryastana

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paduraksa.sipil@gmail.com

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Jl. Terompong 24 Tanjung Bungkak Denpasar Bali, Indonesia

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Kota denpasar,

Bali

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Putu Aryastana

Contact Email aryastanaputu@warmadewa.ac.id

Phone +6281222788222

Journal Mail Official paduraksa.sipil@gmail.com

Editorial Address Jl. Terompong 24 Tanjung Bungkak Denpasar Bali, Indonesia

Location Kota denpasar, Bali INDONESIA

Abstract

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Contact Name
Putu Aryastana

Contact Email
aryastanaputu@warmadewa.ac.id

Phone
+6281222788222

Journal Mail Official
paduraksa.sipil@gmail.com

Editorial Address
Jl. Terompong 24 Tanjung Bungkak Denpasar Bali, Indonesia

Location
Kota denpasar,

Bali

INDONESIA